Mercurial > hg > CbC > CbC_gcc
annotate config/tcl.m4 @ 118:fd00160c1b76
ifdef TARGET_64BIT
| author | mir3636 |
|---|---|
| date | Tue, 27 Feb 2018 15:01:35 +0900 |
| parents | 04ced10e8804 |
| children |
| rev | line source |
|---|---|
| 0 | 1 #------------------------------------------------------------------------ |
| 2 # SC_PATH_TCLCONFIG -- | |
| 3 # | |
| 4 # Locate the tclConfig.sh file and perform a sanity check on | |
| 5 # the Tcl compile flags | |
| 6 # | |
| 7 # Arguments: | |
| 8 # none | |
| 9 # | |
| 10 # Results: | |
| 11 # | |
| 12 # Adds the following arguments to configure: | |
| 13 # --with-tcl=... | |
| 14 # | |
| 15 # Defines the following vars: | |
| 16 # TCL_BIN_DIR Full path to the directory containing | |
| 17 # the tclConfig.sh file | |
| 18 #------------------------------------------------------------------------ | |
| 19 | |
| 20 AC_DEFUN([SC_PATH_TCLCONFIG], [ | |
| 21 # | |
| 22 # Ok, lets find the tcl configuration | |
| 23 # First, look for one uninstalled. | |
| 24 # the alternative search directory is invoked by --with-tcl | |
| 25 # | |
| 26 | |
| 27 if test x"${no_tcl}" = x ; then | |
| 28 # we reset no_tcl in case something fails here | |
| 29 no_tcl=true | |
| 30 AC_ARG_WITH(tcl, [ --with-tcl directory containing tcl configuration (tclConfig.sh)], with_tclconfig=${withval}) | |
| 31 AC_MSG_CHECKING([for Tcl configuration]) | |
| 32 AC_CACHE_VAL(ac_cv_c_tclconfig,[ | |
| 33 | |
| 34 # First check to see if --with-tcl was specified. | |
| 35 case "${host}" in | |
| 36 *-*-cygwin*) platDir="win" ;; | |
| 37 *) platDir="unix" ;; | |
| 38 esac | |
| 39 if test x"${with_tclconfig}" != x ; then | |
| 40 if test -f "${with_tclconfig}/tclConfig.sh" ; then | |
| 41 ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)` | |
| 42 else | |
| 43 AC_MSG_ERROR([${with_tclconfig} directory doesn't contain tclConfig.sh]) | |
| 44 fi | |
| 45 fi | |
| 46 | |
| 47 # then check for a private Tcl installation | |
| 48 if test x"${ac_cv_c_tclconfig}" = x ; then | |
| 49 for i in \ | |
| 50 ../tcl \ | |
| 51 `ls -dr ../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ | |
| 52 `ls -dr ../tcl[[8-9]].[[0-9]] 2>/dev/null` \ | |
| 53 `ls -dr ../tcl[[8-9]].[[0-9]]* 2>/dev/null` \ | |
| 54 ../../tcl \ | |
| 55 `ls -dr ../../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ | |
| 56 `ls -dr ../../tcl[[8-9]].[[0-9]] 2>/dev/null` \ | |
| 57 `ls -dr ../../tcl[[8-9]].[[0-9]]* 2>/dev/null` \ | |
| 58 ../../../tcl \ | |
| 59 `ls -dr ../../../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ | |
| 60 `ls -dr ../../../tcl[[8-9]].[[0-9]] 2>/dev/null` \ | |
| 61 `ls -dr ../../../tcl[[8-9]].[[0-9]]* 2>/dev/null` ; do | |
| 62 if test -f "$i/$platDir/tclConfig.sh" ; then | |
| 63 ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)` | |
| 64 break | |
| 65 fi | |
| 66 done | |
| 67 fi | |
| 68 | |
| 69 # on Darwin, check in Framework installation locations | |
| 70 if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tclconfig}" = x ; then | |
| 71 for i in `ls -d ~/Library/Frameworks 2>/dev/null` \ | |
| 72 `ls -d /Library/Frameworks 2>/dev/null` \ | |
| 73 `ls -d /Network/Library/Frameworks 2>/dev/null` \ | |
| 74 `ls -d /System/Library/Frameworks 2>/dev/null` \ | |
| 75 ; do | |
| 76 if test -f "$i/Tcl.framework/tclConfig.sh" ; then | |
| 77 ac_cv_c_tclconfig=`(cd $i/Tcl.framework; pwd)` | |
| 78 break | |
| 79 fi | |
| 80 done | |
| 81 fi | |
| 82 | |
| 83 # check in a few common install locations | |
| 84 if test x"${ac_cv_c_tclconfig}" = x ; then | |
| 85 for i in `ls -d ${libdir} 2>/dev/null` \ | |
| 86 `ls -d ${exec_prefix}/lib 2>/dev/null` \ | |
| 87 `ls -d ${prefix}/lib 2>/dev/null` \ | |
| 88 `ls -d /usr/local/lib 2>/dev/null` \ | |
| 89 `ls -d /usr/contrib/lib 2>/dev/null` \ | |
| 90 `ls -d /usr/lib 2>/dev/null` \ | |
| 91 ; do | |
| 92 if test -f "$i/tclConfig.sh" ; then | |
| 93 ac_cv_c_tclconfig=`(cd $i; pwd)` | |
| 94 break | |
| 95 fi | |
| 96 done | |
| 97 fi | |
| 98 | |
| 99 # check in a few other private locations | |
| 100 if test x"${ac_cv_c_tclconfig}" = x ; then | |
| 101 for i in \ | |
| 102 ${srcdir}/../tcl \ | |
| 103 `ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ | |
| 104 `ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]] 2>/dev/null` \ | |
| 105 `ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]]* 2>/dev/null` ; do | |
| 106 if test -f "$i/$platDir/tclConfig.sh" ; then | |
| 107 ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)` | |
| 108 break | |
| 109 fi | |
| 110 done | |
| 111 fi | |
| 112 ]) | |
| 113 | |
| 114 if test x"${ac_cv_c_tclconfig}" = x ; then | |
| 115 TCL_BIN_DIR="# no Tcl configs found" | |
| 116 AC_MSG_WARN([Can't find Tcl configuration definitions]) | |
| 117 else | |
| 118 no_tcl= | |
| 119 TCL_BIN_DIR=${ac_cv_c_tclconfig} | |
| 120 AC_MSG_RESULT([found ${TCL_BIN_DIR}/tclConfig.sh]) | |
| 121 fi | |
| 122 fi | |
| 123 ]) | |
| 124 | |
| 125 #------------------------------------------------------------------------ | |
| 126 # SC_PATH_TKCONFIG -- | |
| 127 # | |
| 128 # Locate the tkConfig.sh file | |
| 129 # | |
| 130 # Arguments: | |
| 131 # none | |
| 132 # | |
| 133 # Results: | |
| 134 # | |
| 135 # Adds the following arguments to configure: | |
| 136 # --with-tk=... | |
| 137 # | |
| 138 # Defines the following vars: | |
| 139 # TK_BIN_DIR Full path to the directory containing | |
| 140 # the tkConfig.sh file | |
| 141 #------------------------------------------------------------------------ | |
| 142 | |
| 143 AC_DEFUN([SC_PATH_TKCONFIG], [ | |
| 144 # | |
| 145 # Ok, lets find the tk configuration | |
| 146 # First, look for one uninstalled. | |
| 147 # the alternative search directory is invoked by --with-tk | |
| 148 # | |
| 149 | |
| 150 if test x"${no_tk}" = x ; then | |
| 151 # we reset no_tk in case something fails here | |
| 152 no_tk=true | |
| 153 AC_ARG_WITH(tk, [ --with-tk directory containing tk configuration (tkConfig.sh)], with_tkconfig=${withval}) | |
| 154 AC_MSG_CHECKING([for Tk configuration]) | |
| 155 AC_CACHE_VAL(ac_cv_c_tkconfig,[ | |
| 156 | |
| 157 # First check to see if --with-tkconfig was specified. | |
| 158 if test x"${with_tkconfig}" != x ; then | |
| 159 if test -f "${with_tkconfig}/tkConfig.sh" ; then | |
| 160 ac_cv_c_tkconfig=`(cd ${with_tkconfig}; pwd)` | |
| 161 else | |
| 162 AC_MSG_ERROR([${with_tkconfig} directory doesn't contain tkConfig.sh]) | |
| 163 fi | |
| 164 fi | |
| 165 | |
| 166 # then check for a private Tk library | |
| 167 case "${host}" in | |
| 168 *-*-cygwin*) platDir="win" ;; | |
| 169 *) platDir="unix" ;; | |
| 170 esac | |
| 171 if test x"${ac_cv_c_tkconfig}" = x ; then | |
| 172 for i in \ | |
| 173 ../tk \ | |
| 174 `ls -dr ../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ | |
| 175 `ls -dr ../tk[[8-9]].[[0-9]] 2>/dev/null` \ | |
| 176 `ls -dr ../tk[[8-9]].[[0-9]]* 2>/dev/null` \ | |
| 177 ../../tk \ | |
| 178 `ls -dr ../../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ | |
| 179 `ls -dr ../../tk[[8-9]].[[0-9]] 2>/dev/null` \ | |
| 180 `ls -dr ../../tk[[8-9]].[[0-9]]* 2>/dev/null` \ | |
| 181 ../../../tk \ | |
| 182 `ls -dr ../../../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ | |
| 183 `ls -dr ../../../tk[[8-9]].[[0-9]] 2>/dev/null` \ | |
| 184 `ls -dr ../../../tk[[8-9]].[[0-9]]* 2>/dev/null` ; do | |
| 185 if test -f "$i/$platDir/tkConfig.sh" ; then | |
| 186 ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)` | |
| 187 break | |
| 188 fi | |
| 189 done | |
| 190 fi | |
| 191 | |
| 192 # on Darwin, check in Framework installation locations | |
| 193 if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tkconfig}" = x ; then | |
| 194 for i in `ls -d ~/Library/Frameworks 2>/dev/null` \ | |
| 195 `ls -d /Library/Frameworks 2>/dev/null` \ | |
| 196 `ls -d /Network/Library/Frameworks 2>/dev/null` \ | |
| 197 `ls -d /System/Library/Frameworks 2>/dev/null` \ | |
| 198 ; do | |
| 199 if test -f "$i/Tk.framework/tkConfig.sh" ; then | |
| 200 ac_cv_c_tkconfig=`(cd $i/Tk.framework; pwd)` | |
| 201 break | |
| 202 fi | |
| 203 done | |
| 204 fi | |
| 205 | |
| 206 # check in a few common install locations | |
| 207 if test x"${ac_cv_c_tkconfig}" = x ; then | |
| 208 for i in `ls -d ${libdir} 2>/dev/null` \ | |
| 209 `ls -d ${exec_prefix}/lib 2>/dev/null` \ | |
| 210 `ls -d ${prefix}/lib 2>/dev/null` \ | |
| 211 `ls -d /usr/local/lib 2>/dev/null` \ | |
| 212 `ls -d /usr/contrib/lib 2>/dev/null` \ | |
| 213 `ls -d /usr/lib 2>/dev/null` \ | |
| 214 ; do | |
| 215 if test -f "$i/tkConfig.sh" ; then | |
| 216 ac_cv_c_tkconfig=`(cd $i; pwd)` | |
| 217 break | |
| 218 fi | |
| 219 done | |
| 220 fi | |
| 221 # check in a few other private locations | |
| 222 if test x"${ac_cv_c_tkconfig}" = x ; then | |
| 223 for i in \ | |
| 224 ${srcdir}/../tk \ | |
| 225 `ls -dr ${srcdir}/../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ | |
| 226 `ls -dr ${srcdir}/../tk[[8-9]].[[0-9]] 2>/dev/null` \ | |
| 227 `ls -dr ${srcdir}/../tk[[8-9]].[[0-9]]* 2>/dev/null` ; do | |
| 228 if test -f "$i/$platDir/tkConfig.sh" ; then | |
| 229 ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)` | |
| 230 break | |
| 231 fi | |
| 232 done | |
| 233 fi | |
| 234 ]) | |
| 235 | |
| 236 if test x"${ac_cv_c_tkconfig}" = x ; then | |
| 237 TK_BIN_DIR="# no Tk configs found" | |
| 238 AC_MSG_WARN([Can't find Tk configuration definitions]) | |
| 239 else | |
| 240 no_tk= | |
| 241 TK_BIN_DIR=${ac_cv_c_tkconfig} | |
| 242 AC_MSG_RESULT([found ${TK_BIN_DIR}/tkConfig.sh]) | |
| 243 fi | |
| 244 fi | |
| 245 ]) | |
| 246 | |
| 247 #------------------------------------------------------------------------ | |
| 248 # SC_LOAD_TCLCONFIG -- | |
| 249 # | |
| 250 # Load the tclConfig.sh file | |
| 251 # | |
| 252 # Arguments: | |
| 253 # | |
| 254 # Requires the following vars to be set: | |
| 255 # TCL_BIN_DIR | |
| 256 # | |
| 257 # Results: | |
| 258 # | |
| 259 # Subst the following vars: | |
| 260 # TCL_BIN_DIR | |
| 261 # TCL_SRC_DIR | |
| 262 # TCL_LIB_FILE | |
| 263 # | |
| 264 #------------------------------------------------------------------------ | |
| 265 | |
| 266 AC_DEFUN([SC_LOAD_TCLCONFIG], [ | |
| 267 AC_MSG_CHECKING([for existence of ${TCL_BIN_DIR}/tclConfig.sh]) | |
| 268 | |
| 269 if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then | |
| 270 AC_MSG_RESULT([loading]) | |
| 271 . ${TCL_BIN_DIR}/tclConfig.sh | |
| 272 else | |
| 273 AC_MSG_RESULT([could not find ${TCL_BIN_DIR}/tclConfig.sh]) | |
| 274 fi | |
| 275 | |
| 276 # eval is required to do the TCL_DBGX substitution | |
| 277 eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\"" | |
| 278 eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\"" | |
| 279 | |
| 280 # If the TCL_BIN_DIR is the build directory (not the install directory), | |
| 281 # then set the common variable name to the value of the build variables. | |
| 282 # For example, the variable TCL_LIB_SPEC will be set to the value | |
| 283 # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC | |
| 284 # instead of TCL_BUILD_LIB_SPEC since it will work with both an | |
| 285 # installed and uninstalled version of Tcl. | |
|
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
286 if test -f "${TCL_BIN_DIR}/Makefile" ; then |
| 0 | 287 TCL_LIB_SPEC=${TCL_BUILD_LIB_SPEC} |
| 288 TCL_STUB_LIB_SPEC=${TCL_BUILD_STUB_LIB_SPEC} | |
| 289 TCL_STUB_LIB_PATH=${TCL_BUILD_STUB_LIB_PATH} | |
| 290 elif test "`uname -s`" = "Darwin"; then | |
| 291 # If Tcl was built as a framework, attempt to use the libraries | |
| 292 # from the framework at the given location so that linking works | |
| 111 | 293 # against Tcl.framework installed in an arbitrary location. |
| 0 | 294 case ${TCL_DEFS} in |
| 295 *TCL_FRAMEWORK*) | |
|
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
296 if test -f "${TCL_BIN_DIR}/${TCL_LIB_FILE}"; then |
| 0 | 297 for i in "`cd ${TCL_BIN_DIR}; pwd`" \ |
| 298 "`cd ${TCL_BIN_DIR}/../..; pwd`"; do | |
| 299 if test "`basename "$i"`" = "${TCL_LIB_FILE}.framework"; then | |
| 300 TCL_LIB_SPEC="-F`dirname "$i"` -framework ${TCL_LIB_FILE}" | |
| 301 break | |
| 302 fi | |
| 303 done | |
| 304 fi | |
|
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
305 if test -f "${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"; then |
| 0 | 306 TCL_STUB_LIB_SPEC="-L${TCL_BIN_DIR} ${TCL_STUB_LIB_FLAG}" |
| 307 TCL_STUB_LIB_PATH="${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}" | |
| 308 fi | |
| 309 ;; | |
| 310 esac | |
| 311 fi | |
| 312 | |
| 313 # eval is required to do the TCL_DBGX substitution | |
| 314 eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\"" | |
| 315 eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\"" | |
| 316 eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\"" | |
| 317 eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\"" | |
| 318 | |
| 319 AC_SUBST(TCL_VERSION) | |
| 320 AC_SUBST(TCL_PATCH_LEVEL) | |
| 321 AC_SUBST(TCL_BIN_DIR) | |
| 322 AC_SUBST(TCL_SRC_DIR) | |
| 323 | |
| 324 AC_SUBST(TCL_LIB_FILE) | |
| 325 AC_SUBST(TCL_LIB_FLAG) | |
| 326 AC_SUBST(TCL_LIB_SPEC) | |
| 327 | |
| 328 AC_SUBST(TCL_STUB_LIB_FILE) | |
| 329 AC_SUBST(TCL_STUB_LIB_FLAG) | |
| 330 AC_SUBST(TCL_STUB_LIB_SPEC) | |
| 331 ]) | |
| 332 | |
| 333 #------------------------------------------------------------------------ | |
| 334 # SC_LOAD_TKCONFIG -- | |
| 335 # | |
| 336 # Load the tkConfig.sh file | |
| 337 # | |
| 338 # Arguments: | |
| 339 # | |
| 340 # Requires the following vars to be set: | |
| 341 # TK_BIN_DIR | |
| 342 # | |
| 343 # Results: | |
| 344 # | |
| 345 # Sets the following vars that should be in tkConfig.sh: | |
| 346 # TK_BIN_DIR | |
| 347 #------------------------------------------------------------------------ | |
| 348 | |
| 349 AC_DEFUN([SC_LOAD_TKCONFIG], [ | |
| 350 AC_MSG_CHECKING([for existence of ${TK_BIN_DIR}/tkConfig.sh]) | |
| 351 | |
| 352 if test -f "${TK_BIN_DIR}/tkConfig.sh" ; then | |
| 353 AC_MSG_RESULT([loading]) | |
| 354 . ${TK_BIN_DIR}/tkConfig.sh | |
| 355 else | |
| 356 AC_MSG_RESULT([could not find ${TK_BIN_DIR}/tkConfig.sh]) | |
| 357 fi | |
| 358 | |
| 359 # eval is required to do the TK_DBGX substitution | |
| 360 eval "TK_LIB_FILE=\"${TK_LIB_FILE}\"" | |
| 361 eval "TK_STUB_LIB_FILE=\"${TK_STUB_LIB_FILE}\"" | |
| 362 | |
| 363 # If the TK_BIN_DIR is the build directory (not the install directory), | |
| 364 # then set the common variable name to the value of the build variables. | |
| 365 # For example, the variable TK_LIB_SPEC will be set to the value | |
| 366 # of TK_BUILD_LIB_SPEC. An extension should make use of TK_LIB_SPEC | |
| 367 # instead of TK_BUILD_LIB_SPEC since it will work with both an | |
| 368 # installed and uninstalled version of Tcl. | |
|
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
369 if test -f "${TK_BIN_DIR}/Makefile" ; then |
| 0 | 370 TK_LIB_SPEC=${TK_BUILD_LIB_SPEC} |
| 371 TK_STUB_LIB_SPEC=${TK_BUILD_STUB_LIB_SPEC} | |
| 372 TK_STUB_LIB_PATH=${TK_BUILD_STUB_LIB_PATH} | |
| 373 elif test "`uname -s`" = "Darwin"; then | |
| 374 # If Tk was built as a framework, attempt to use the libraries | |
| 375 # from the framework at the given location so that linking works | |
| 111 | 376 # against Tk.framework installed in an arbitrary location. |
| 0 | 377 case ${TK_DEFS} in |
| 378 *TK_FRAMEWORK*) | |
|
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
379 if test -f "${TK_BIN_DIR}/${TK_LIB_FILE}"; then |
| 0 | 380 for i in "`cd ${TK_BIN_DIR}; pwd`" \ |
| 381 "`cd ${TK_BIN_DIR}/../..; pwd`"; do | |
| 382 if test "`basename "$i"`" = "${TK_LIB_FILE}.framework"; then | |
| 383 TK_LIB_SPEC="-F`dirname "$i"` -framework ${TK_LIB_FILE}" | |
| 384 break | |
| 385 fi | |
| 386 done | |
| 387 fi | |
|
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
388 if test -f "${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"; then |
| 0 | 389 TK_STUB_LIB_SPEC="-L${TK_BIN_DIR} ${TK_STUB_LIB_FLAG}" |
| 390 TK_STUB_LIB_PATH="${TK_BIN_DIR}/${TK_STUB_LIB_FILE}" | |
| 391 fi | |
| 392 ;; | |
| 393 esac | |
| 394 fi | |
| 395 | |
| 396 # eval is required to do the TK_DBGX substitution | |
| 397 eval "TK_LIB_FLAG=\"${TK_LIB_FLAG}\"" | |
| 398 eval "TK_LIB_SPEC=\"${TK_LIB_SPEC}\"" | |
| 399 eval "TK_STUB_LIB_FLAG=\"${TK_STUB_LIB_FLAG}\"" | |
| 400 eval "TK_STUB_LIB_SPEC=\"${TK_STUB_LIB_SPEC}\"" | |
| 401 | |
| 402 AC_SUBST(TK_VERSION) | |
| 403 AC_SUBST(TK_BIN_DIR) | |
| 404 AC_SUBST(TK_SRC_DIR) | |
| 405 | |
| 406 AC_SUBST(TK_LIB_FILE) | |
| 407 AC_SUBST(TK_LIB_FLAG) | |
| 408 AC_SUBST(TK_LIB_SPEC) | |
| 409 | |
| 410 AC_SUBST(TK_STUB_LIB_FILE) | |
| 411 AC_SUBST(TK_STUB_LIB_FLAG) | |
| 412 AC_SUBST(TK_STUB_LIB_SPEC) | |
| 413 ]) | |
| 414 | |
| 415 #------------------------------------------------------------------------ | |
| 416 # SC_PROG_TCLSH | |
| 417 # Locate a tclsh shell installed on the system path. This macro | |
| 418 # will only find a Tcl shell that already exists on the system. | |
| 419 # It will not find a Tcl shell in the Tcl build directory or | |
| 420 # a Tcl shell that has been installed from the Tcl build directory. | |
| 421 # If a Tcl shell can't be located on the PATH, then TCLSH_PROG will | |
| 422 # be set to "". Extensions should take care not to create Makefile | |
| 423 # rules that are run by default and depend on TCLSH_PROG. An | |
| 424 # extension can't assume that an executable Tcl shell exists at | |
| 425 # build time. | |
| 426 # | |
| 427 # Arguments | |
| 428 # none | |
| 429 # | |
| 430 # Results | |
| 431 # Subst's the following values: | |
| 432 # TCLSH_PROG | |
| 433 #------------------------------------------------------------------------ | |
| 434 | |
| 435 AC_DEFUN([SC_PROG_TCLSH], [ | |
| 436 AC_MSG_CHECKING([for tclsh]) | |
| 437 AC_CACHE_VAL(ac_cv_path_tclsh, [ | |
| 438 search_path=`echo ${PATH} | sed -e 's/:/ /g'` | |
| 439 for dir in $search_path ; do | |
| 440 for j in `ls -r $dir/tclsh[[8-9]]* 2> /dev/null` \ | |
| 441 `ls -r $dir/tclsh* 2> /dev/null` ; do | |
| 442 if test x"$ac_cv_path_tclsh" = x ; then | |
| 443 if test -f "$j" ; then | |
| 444 ac_cv_path_tclsh=$j | |
| 445 break | |
| 446 fi | |
| 447 fi | |
| 448 done | |
| 449 done | |
| 450 ]) | |
| 451 | |
| 452 if test -f "$ac_cv_path_tclsh" ; then | |
| 453 TCLSH_PROG="$ac_cv_path_tclsh" | |
| 454 AC_MSG_RESULT([$TCLSH_PROG]) | |
| 455 else | |
| 456 # It is not an error if an installed version of Tcl can't be located. | |
| 457 TCLSH_PROG="" | |
| 458 AC_MSG_RESULT([No tclsh found on PATH]) | |
| 459 fi | |
| 460 AC_SUBST(TCLSH_PROG) | |
| 461 ]) | |
| 462 | |
| 463 #------------------------------------------------------------------------ | |
| 464 # SC_BUILD_TCLSH | |
| 465 # Determine the fully qualified path name of the tclsh executable | |
| 466 # in the Tcl build directory. This macro will correctly determine | |
| 467 # the name of the tclsh executable even if tclsh has not yet | |
| 468 # been built in the build directory. The build tclsh must be used | |
| 469 # when running tests from an extension build directory. It is not | |
| 470 # correct to use the TCLSH_PROG in cases like this. | |
| 471 # | |
| 472 # Arguments | |
| 473 # none | |
| 474 # | |
| 475 # Results | |
| 476 # Subst's the following values: | |
| 477 # BUILD_TCLSH | |
| 478 #------------------------------------------------------------------------ | |
| 479 | |
| 480 AC_DEFUN([SC_BUILD_TCLSH], [ | |
| 481 AC_MSG_CHECKING([for tclsh in Tcl build directory]) | |
| 482 BUILD_TCLSH=${TCL_BIN_DIR}/tclsh | |
| 483 AC_MSG_RESULT([$BUILD_TCLSH]) | |
| 484 AC_SUBST(BUILD_TCLSH) | |
| 485 ]) | |
| 486 | |
| 487 #------------------------------------------------------------------------ | |
| 488 # SC_ENABLE_SHARED -- | |
| 489 # | |
| 490 # Allows the building of shared libraries | |
| 491 # | |
| 492 # Arguments: | |
| 493 # none | |
| 494 # | |
| 495 # Results: | |
| 496 # | |
| 497 # Adds the following arguments to configure: | |
| 498 # --enable-shared=yes|no | |
| 499 # | |
| 500 # Defines the following vars: | |
| 501 # STATIC_BUILD Used for building import/export libraries | |
| 502 # on Windows. | |
| 503 # | |
| 504 # Sets the following vars: | |
| 505 # SHARED_BUILD Value of 1 or 0 | |
| 506 #------------------------------------------------------------------------ | |
| 507 | |
| 508 AC_DEFUN([SC_ENABLE_SHARED], [ | |
| 509 AC_MSG_CHECKING([how to build libraries]) | |
| 510 AC_ARG_ENABLE(shared, | |
| 511 [ --enable-shared build and link with shared libraries [--enable-shared]], | |
| 512 [tcl_ok=$enableval], [tcl_ok=yes]) | |
| 513 | |
| 514 if test "${enable_shared+set}" = set; then | |
| 515 enableval="$enable_shared" | |
| 516 tcl_ok=$enableval | |
| 517 else | |
| 518 tcl_ok=yes | |
| 519 fi | |
| 520 | |
| 521 if test "$tcl_ok" = "yes" ; then | |
| 522 AC_MSG_RESULT([shared]) | |
| 523 SHARED_BUILD=1 | |
| 524 else | |
| 525 AC_MSG_RESULT([static]) | |
| 526 SHARED_BUILD=0 | |
| 527 AC_DEFINE(STATIC_BUILD) | |
| 528 fi | |
| 529 ]) | |
| 530 | |
| 531 #------------------------------------------------------------------------ | |
| 532 # SC_ENABLE_FRAMEWORK -- | |
| 533 # | |
| 534 # Allows the building of shared libraries into frameworks | |
| 535 # | |
| 536 # Arguments: | |
| 537 # none | |
| 538 # | |
| 539 # Results: | |
| 540 # | |
| 541 # Adds the following arguments to configure: | |
| 542 # --enable-framework=yes|no | |
| 543 # | |
| 544 # Sets the following vars: | |
| 545 # FRAMEWORK_BUILD Value of 1 or 0 | |
| 546 #------------------------------------------------------------------------ | |
| 547 | |
| 548 AC_DEFUN([SC_ENABLE_FRAMEWORK], [ | |
| 549 if test "`uname -s`" = "Darwin" ; then | |
| 550 AC_MSG_CHECKING([how to package libraries]) | |
| 551 AC_ARG_ENABLE(framework, | |
| 552 [ --enable-framework package shared libraries in MacOSX frameworks [--disable-framework]], | |
| 553 [enable_framework=$enableval], [enable_framework=no]) | |
| 554 if test $enable_framework = yes; then | |
| 555 if test $SHARED_BUILD = 0; then | |
| 556 AC_MSG_WARN([Frameworks can only be built if --enable-shared is yes]) | |
| 557 enable_framework=no | |
| 558 fi | |
| 559 if test $tcl_corefoundation = no; then | |
| 560 AC_MSG_WARN([Frameworks can only be used when CoreFoundation is available]) | |
| 561 enable_framework=no | |
| 562 fi | |
| 563 fi | |
| 564 if test $enable_framework = yes; then | |
| 565 AC_MSG_RESULT([framework]) | |
| 566 FRAMEWORK_BUILD=1 | |
| 567 else | |
| 568 if test $SHARED_BUILD = 1; then | |
| 569 AC_MSG_RESULT([shared library]) | |
| 570 else | |
| 571 AC_MSG_RESULT([static library]) | |
| 572 fi | |
| 573 FRAMEWORK_BUILD=0 | |
| 574 fi | |
| 575 fi | |
| 576 ]) | |
| 577 | |
| 578 #------------------------------------------------------------------------ | |
| 579 # SC_ENABLE_THREADS -- | |
| 580 # | |
| 581 # Specify if thread support should be enabled. TCL_THREADS is | |
| 582 # checked so that if you are compiling an extension against a | |
| 583 # threaded core, your extension must be compiled threaded as well. | |
| 584 # | |
| 585 # Arguments: | |
| 586 # none | |
| 587 # | |
| 588 # Results: | |
| 589 # | |
| 590 # Adds the following arguments to configure: | |
| 591 # --enable-threads | |
| 592 # | |
| 593 # Sets the following vars: | |
| 594 # THREADS_LIBS Thread library(s) | |
| 595 # | |
| 596 # Defines the following vars: | |
| 597 # TCL_THREADS | |
| 598 # _REENTRANT | |
| 599 # _THREAD_SAFE | |
| 600 # | |
| 601 #------------------------------------------------------------------------ | |
| 602 | |
| 603 AC_DEFUN([SC_ENABLE_THREADS], [ | |
| 604 AC_ARG_ENABLE(threads, [ --enable-threads build with threads], | |
| 605 [tcl_ok=$enableval], [tcl_ok=no]) | |
| 606 | |
| 607 if test "${TCL_THREADS}" = 1; then | |
| 608 tcl_threaded_core=1; | |
| 609 fi | |
| 610 | |
| 611 if test "$tcl_ok" = "yes" -o "${TCL_THREADS}" = 1; then | |
| 612 TCL_THREADS=1 | |
| 613 # USE_THREAD_ALLOC tells us to try the special thread-based | |
| 614 # allocator that significantly reduces lock contention | |
| 615 AC_DEFINE(USE_THREAD_ALLOC) | |
| 616 AC_DEFINE(_REENTRANT) | |
| 617 if test "`uname -s`" = "SunOS" ; then | |
| 618 AC_DEFINE(_POSIX_PTHREAD_SEMANTICS) | |
| 619 fi | |
| 620 AC_DEFINE(_THREAD_SAFE) | |
| 621 AC_CHECK_LIB(pthread,pthread_mutex_init,tcl_ok=yes,tcl_ok=no) | |
| 622 if test "$tcl_ok" = "no"; then | |
| 623 # Check a little harder for __pthread_mutex_init in the same | |
| 624 # library, as some systems hide it there until pthread.h is | |
| 625 # defined. We could alternatively do an AC_TRY_COMPILE with | |
| 626 # pthread.h, but that will work with libpthread really doesn't | |
| 627 # exist, like AIX 4.2. [Bug: 4359] | |
| 628 AC_CHECK_LIB(pthread, __pthread_mutex_init, | |
| 629 tcl_ok=yes, tcl_ok=no) | |
| 630 fi | |
| 631 | |
| 632 if test "$tcl_ok" = "yes"; then | |
| 633 # The space is needed | |
| 634 THREADS_LIBS=" -lpthread" | |
| 635 else | |
| 636 AC_CHECK_LIB(pthreads, pthread_mutex_init, | |
| 637 tcl_ok=yes, tcl_ok=no) | |
| 638 if test "$tcl_ok" = "yes"; then | |
| 639 # The space is needed | |
| 640 THREADS_LIBS=" -lpthreads" | |
| 641 else | |
| 642 AC_CHECK_LIB(c, pthread_mutex_init, | |
| 643 tcl_ok=yes, tcl_ok=no) | |
| 644 if test "$tcl_ok" = "no"; then | |
| 645 AC_CHECK_LIB(c_r, pthread_mutex_init, | |
| 646 tcl_ok=yes, tcl_ok=no) | |
| 647 if test "$tcl_ok" = "yes"; then | |
| 648 # The space is needed | |
| 649 THREADS_LIBS=" -pthread" | |
| 650 else | |
| 651 TCL_THREADS=0 | |
| 652 AC_MSG_WARN([Don't know how to find pthread lib on your system - you must disable thread support or edit the LIBS in the Makefile...]) | |
| 653 fi | |
| 654 fi | |
| 655 fi | |
| 656 fi | |
| 657 | |
| 658 # Does the pthread-implementation provide | |
| 659 # 'pthread_attr_setstacksize' ? | |
| 660 | |
| 661 ac_saved_libs=$LIBS | |
| 662 LIBS="$LIBS $THREADS_LIBS" | |
| 663 AC_CHECK_FUNCS(pthread_attr_setstacksize) | |
| 664 AC_CHECK_FUNCS(pthread_atfork) | |
| 665 LIBS=$ac_saved_libs | |
| 666 else | |
| 667 TCL_THREADS=0 | |
| 668 fi | |
| 669 # Do checking message here to not mess up interleaved configure output | |
| 670 AC_MSG_CHECKING([for building with threads]) | |
| 671 if test "${TCL_THREADS}" = 1; then | |
| 672 AC_DEFINE(TCL_THREADS, 1, [Are we building with threads enabled?]) | |
| 673 if test "${tcl_threaded_core}" = 1; then | |
| 674 AC_MSG_RESULT([yes (threaded core)]) | |
| 675 else | |
| 676 AC_MSG_RESULT([yes]) | |
| 677 fi | |
| 678 else | |
| 679 AC_MSG_RESULT([no (default)]) | |
| 680 fi | |
| 681 | |
| 682 AC_SUBST(TCL_THREADS) | |
| 683 ]) | |
| 684 | |
| 685 #------------------------------------------------------------------------ | |
| 686 # SC_ENABLE_SYMBOLS -- | |
| 687 # | |
| 688 # Specify if debugging symbols should be used. | |
| 689 # Memory (TCL_MEM_DEBUG) and compile (TCL_COMPILE_DEBUG) debugging | |
| 690 # can also be enabled. | |
| 691 # | |
| 692 # Arguments: | |
| 693 # none | |
| 694 # | |
| 695 # Requires the following vars to be set in the Makefile: | |
| 696 # CFLAGS_DEBUG | |
| 697 # CFLAGS_OPTIMIZE | |
| 698 # LDFLAGS_DEBUG | |
| 699 # LDFLAGS_OPTIMIZE | |
| 700 # | |
| 701 # Results: | |
| 702 # | |
| 703 # Adds the following arguments to configure: | |
| 704 # --enable-symbols | |
| 705 # | |
| 706 # Defines the following vars: | |
| 707 # CFLAGS_DEFAULT Sets to $(CFLAGS_DEBUG) if true | |
| 708 # Sets to $(CFLAGS_OPTIMIZE) if false | |
| 709 # LDFLAGS_DEFAULT Sets to $(LDFLAGS_DEBUG) if true | |
| 710 # Sets to $(LDFLAGS_OPTIMIZE) if false | |
| 711 # DBGX Debug library extension | |
| 712 # | |
| 713 #------------------------------------------------------------------------ | |
| 714 | |
| 715 AC_DEFUN([SC_ENABLE_SYMBOLS], [ | |
| 716 AC_MSG_CHECKING([for build with symbols]) | |
| 717 AC_ARG_ENABLE(symbols, [ --enable-symbols build with debugging symbols [--disable-symbols]], [tcl_ok=$enableval], [tcl_ok=no]) | |
| 718 # FIXME: Currently, LDFLAGS_DEFAULT is not used, it should work like CFLAGS_DEFAULT. | |
| 719 if test "$tcl_ok" = "no"; then | |
| 720 CFLAGS_DEFAULT='$(CFLAGS_OPTIMIZE)' | |
| 721 LDFLAGS_DEFAULT='$(LDFLAGS_OPTIMIZE)' | |
| 722 DBGX="" | |
| 723 AC_MSG_RESULT([no]) | |
| 724 else | |
| 725 CFLAGS_DEFAULT='$(CFLAGS_DEBUG)' | |
| 726 LDFLAGS_DEFAULT='$(LDFLAGS_DEBUG)' | |
| 727 DBGX=g | |
| 728 if test "$tcl_ok" = "yes"; then | |
| 729 AC_MSG_RESULT([yes (standard debugging)]) | |
| 730 fi | |
| 731 fi | |
| 732 AC_SUBST(CFLAGS_DEFAULT) | |
| 733 AC_SUBST(LDFLAGS_DEFAULT) | |
| 734 | |
| 735 if test "$tcl_ok" = "mem" -o "$tcl_ok" = "all"; then | |
| 736 AC_DEFINE(TCL_MEM_DEBUG) | |
| 737 fi | |
| 738 | |
| 739 if test "$tcl_ok" = "compile" -o "$tcl_ok" = "all"; then | |
| 740 AC_DEFINE(TCL_COMPILE_DEBUG) | |
| 741 AC_DEFINE(TCL_COMPILE_STATS) | |
| 742 fi | |
| 743 | |
| 744 if test "$tcl_ok" != "yes" -a "$tcl_ok" != "no"; then | |
| 745 if test "$tcl_ok" = "all"; then | |
| 746 AC_MSG_RESULT([enabled symbols mem compile debugging]) | |
| 747 else | |
| 748 AC_MSG_RESULT([enabled $tcl_ok debugging]) | |
| 749 fi | |
| 750 fi | |
| 751 ]) | |
| 752 | |
| 753 #------------------------------------------------------------------------ | |
| 754 # SC_ENABLE_LANGINFO -- | |
| 755 # | |
| 756 # Allows use of modern nl_langinfo check for better l10n. | |
| 757 # This is only relevant for Unix. | |
| 758 # | |
| 759 # Arguments: | |
| 760 # none | |
| 761 # | |
| 762 # Results: | |
| 763 # | |
| 764 # Adds the following arguments to configure: | |
| 765 # --enable-langinfo=yes|no (default is yes) | |
| 766 # | |
| 767 # Defines the following vars: | |
| 768 # HAVE_LANGINFO Triggers use of nl_langinfo if defined. | |
| 769 # | |
| 770 #------------------------------------------------------------------------ | |
| 771 | |
| 772 AC_DEFUN([SC_ENABLE_LANGINFO], [ | |
| 773 AC_ARG_ENABLE(langinfo, | |
| 774 [ --enable-langinfo use nl_langinfo if possible to determine | |
| 775 encoding at startup, otherwise use old heuristic], | |
| 776 [langinfo_ok=$enableval], [langinfo_ok=yes]) | |
| 777 | |
| 778 HAVE_LANGINFO=0 | |
| 779 if test "$langinfo_ok" = "yes"; then | |
| 780 AC_CHECK_HEADER(langinfo.h,[langinfo_ok=yes],[langinfo_ok=no]) | |
| 781 fi | |
| 782 AC_MSG_CHECKING([whether to use nl_langinfo]) | |
| 783 if test "$langinfo_ok" = "yes"; then | |
| 784 AC_CACHE_VAL(tcl_cv_langinfo_h, [ | |
| 785 AC_TRY_COMPILE([#include <langinfo.h>], [nl_langinfo(CODESET);], | |
| 786 [tcl_cv_langinfo_h=yes],[tcl_cv_langinfo_h=no])]) | |
| 787 AC_MSG_RESULT([$tcl_cv_langinfo_h]) | |
| 788 if test $tcl_cv_langinfo_h = yes; then | |
| 789 AC_DEFINE(HAVE_LANGINFO) | |
| 790 fi | |
| 791 else | |
| 792 AC_MSG_RESULT([$langinfo_ok]) | |
| 793 fi | |
| 794 ]) | |
| 795 | |
| 796 #-------------------------------------------------------------------- | |
| 797 # SC_CONFIG_MANPAGES | |
| 798 # | |
| 799 # Decide whether to use symlinks for linking the manpages, | |
| 800 # whether to compress the manpages after installation, and | |
| 801 # whether to add a package name suffix to the installed | |
| 802 # manpages to avoidfile name clashes. | |
| 803 # If compression is enabled also find out what file name suffix | |
| 804 # the given compression program is using. | |
| 805 # | |
| 806 # Arguments: | |
| 807 # none | |
| 808 # | |
| 809 # Results: | |
| 810 # | |
| 811 # Adds the following arguments to configure: | |
| 812 # --enable-man-symlinks | |
| 813 # --enable-man-compression=PROG | |
| 814 # --enable-man-suffix[=STRING] | |
| 815 # | |
| 816 # Defines the following variable: | |
| 817 # | |
| 111 | 818 # MAN_FLAGS - The appropriate flags for installManPage |
| 0 | 819 # according to the user's selection. |
| 820 # | |
| 821 #-------------------------------------------------------------------- | |
| 822 | |
| 823 AC_DEFUN([SC_CONFIG_MANPAGES], [ | |
| 824 AC_MSG_CHECKING([whether to use symlinks for manpages]) | |
| 825 AC_ARG_ENABLE(man-symlinks, | |
| 826 [ --enable-man-symlinks use symlinks for the manpages], | |
| 827 test "$enableval" != "no" && MAN_FLAGS="$MAN_FLAGS --symlinks", | |
| 828 enableval="no") | |
| 829 AC_MSG_RESULT([$enableval]) | |
| 830 | |
| 831 AC_MSG_CHECKING([whether to compress the manpages]) | |
| 832 AC_ARG_ENABLE(man-compression, | |
| 833 [ --enable-man-compression=PROG | |
| 834 compress the manpages with PROG], | |
| 835 [case $enableval in | |
| 836 yes) AC_MSG_ERROR([missing argument to --enable-man-compression]);; | |
| 837 no) ;; | |
| 838 *) MAN_FLAGS="$MAN_FLAGS --compress $enableval";; | |
| 839 esac], | |
| 840 enableval="no") | |
| 841 AC_MSG_RESULT([$enableval]) | |
| 842 if test "$enableval" != "no"; then | |
| 843 AC_MSG_CHECKING([for compressed file suffix]) | |
| 844 touch TeST | |
| 845 $enableval TeST | |
| 846 Z=`ls TeST* | sed 's/^....//'` | |
| 847 rm -f TeST* | |
| 848 MAN_FLAGS="$MAN_FLAGS --extension $Z" | |
| 849 AC_MSG_RESULT([$Z]) | |
| 850 fi | |
| 851 | |
| 852 AC_MSG_CHECKING([whether to add a package name suffix for the manpages]) | |
| 853 AC_ARG_ENABLE(man-suffix, | |
| 854 [ --enable-man-suffix=STRING | |
| 855 use STRING as a suffix to manpage file names | |
| 856 (default: $1)], | |
| 857 [case $enableval in | |
| 858 yes) enableval="$1" MAN_FLAGS="$MAN_FLAGS --suffix $enableval";; | |
| 859 no) ;; | |
| 860 *) MAN_FLAGS="$MAN_FLAGS --suffix $enableval";; | |
| 861 esac], | |
| 862 enableval="no") | |
| 863 AC_MSG_RESULT([$enableval]) | |
| 864 | |
| 865 AC_SUBST(MAN_FLAGS) | |
| 866 ]) | |
| 867 | |
| 868 #-------------------------------------------------------------------- | |
| 869 # SC_CONFIG_SYSTEM | |
| 870 # | |
| 871 # Determine what the system is (some things cannot be easily checked | |
| 872 # on a feature-driven basis, alas). This can usually be done via the | |
| 873 # "uname" command, but there are a few systems, like Next, where | |
| 874 # this doesn't work. | |
| 875 # | |
| 876 # Arguments: | |
| 877 # none | |
| 878 # | |
| 879 # Results: | |
| 880 # Defines the following var: | |
| 881 # | |
| 882 # system - System/platform/version identification code. | |
| 883 # | |
| 884 #-------------------------------------------------------------------- | |
| 885 | |
| 886 AC_DEFUN([SC_CONFIG_SYSTEM], [ | |
| 887 AC_CACHE_CHECK([system version], tcl_cv_sys_version, [ | |
| 888 if test -f /usr/lib/NextStep/software_version; then | |
| 889 tcl_cv_sys_version=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version` | |
| 890 else | |
| 891 tcl_cv_sys_version=`uname -s`-`uname -r` | |
| 892 if test "$?" -ne 0 ; then | |
| 893 AC_MSG_WARN([can't find uname command]) | |
| 894 tcl_cv_sys_version=unknown | |
| 895 else | |
| 896 # Special check for weird MP-RAS system (uname returns weird | |
| 897 # results, and the version is kept in special file). | |
| 898 | |
| 899 if test -r /etc/.relid -a "X`uname -n`" = "X`uname -s`" ; then | |
| 900 tcl_cv_sys_version=MP-RAS-`awk '{print $[3]}' /etc/.relid` | |
| 901 fi | |
| 902 if test "`uname -s`" = "AIX" ; then | |
| 903 tcl_cv_sys_version=AIX-`uname -v`.`uname -r` | |
| 904 fi | |
| 905 fi | |
| 906 fi | |
| 907 ]) | |
| 908 system=$tcl_cv_sys_version | |
| 909 ]) | |
| 910 | |
| 911 #-------------------------------------------------------------------- | |
| 912 # SC_CONFIG_CFLAGS | |
| 913 # | |
| 914 # Try to determine the proper flags to pass to the compiler | |
| 915 # for building shared libraries and other such nonsense. | |
| 916 # | |
| 917 # Arguments: | |
| 918 # none | |
| 919 # | |
| 920 # Results: | |
| 921 # | |
| 922 # Defines and substitutes the following vars: | |
| 923 # | |
| 924 # DL_OBJS - Name of the object file that implements dynamic | |
| 925 # loading for Tcl on this system. | |
| 926 # DL_LIBS - Library file(s) to include in tclsh and other base | |
| 927 # applications in order for the "load" command to work. | |
| 928 # LDFLAGS - Flags to pass to the compiler when linking object | |
| 929 # files into an executable application binary such | |
| 930 # as tclsh. | |
| 931 # LD_SEARCH_FLAGS-Flags to pass to ld, such as "-R /usr/local/tcl/lib", | |
| 932 # that tell the run-time dynamic linker where to look | |
| 933 # for shared libraries such as libtcl.so. Depends on | |
| 934 # the variable LIB_RUNTIME_DIR in the Makefile. Could | |
| 935 # be the same as CC_SEARCH_FLAGS if ${CC} is used to link. | |
| 936 # CC_SEARCH_FLAGS-Flags to pass to ${CC}, such as "-Wl,-rpath,/usr/local/tcl/lib", | |
| 937 # that tell the run-time dynamic linker where to look | |
| 938 # for shared libraries such as libtcl.so. Depends on | |
| 939 # the variable LIB_RUNTIME_DIR in the Makefile. | |
| 940 # MAKE_LIB - Command to execute to build the a library; | |
| 941 # differs when building shared or static. | |
| 942 # MAKE_STUB_LIB - | |
| 943 # Command to execute to build a stub library. | |
| 944 # INSTALL_LIB - Command to execute to install a library; | |
| 945 # differs when building shared or static. | |
| 946 # INSTALL_STUB_LIB - | |
| 947 # Command to execute to install a stub library. | |
| 948 # STLIB_LD - Base command to use for combining object files | |
| 949 # into a static library. | |
| 950 # SHLIB_CFLAGS - Flags to pass to cc when compiling the components | |
| 951 # of a shared library (may request position-independent | |
| 952 # code, among other things). | |
| 953 # SHLIB_LD - Base command to use for combining object files | |
| 954 # into a shared library. | |
| 955 # SHLIB_LD_LIBS - Dependent libraries for the linker to scan when | |
| 956 # creating shared libraries. This symbol typically | |
| 957 # goes at the end of the "ld" commands that build | |
| 958 # shared libraries. The value of the symbol is | |
| 959 # "${LIBS}" if all of the dependent libraries should | |
| 960 # be specified when creating a shared library. If | |
| 961 # dependent libraries should not be specified (as on | |
| 962 # SunOS 4.x, where they cause the link to fail, or in | |
| 963 # general if Tcl and Tk aren't themselves shared | |
| 964 # libraries), then this symbol has an empty string | |
| 965 # as its value. | |
| 966 # SHLIB_SUFFIX - Suffix to use for the names of dynamically loadable | |
| 967 # extensions. An empty string means we don't know how | |
| 968 # to use shared libraries on this platform. | |
| 969 # TCL_SHLIB_LD_EXTRAS - Additional element which are added to SHLIB_LD_LIBS | |
| 970 # TK_SHLIB_LD_EXTRAS for the build of Tcl and Tk, but not recorded in the | |
| 971 # tclConfig.sh, since they are only used for the build | |
| 972 # of Tcl and Tk. | |
| 973 # Examples: MacOS X records the library version and | |
| 974 # compatibility version in the shared library. But | |
| 975 # of course the Tcl version of this is only used for Tcl. | |
| 976 # LIB_SUFFIX - Specifies everything that comes after the "libfoo" | |
| 977 # in a static or shared library name, using the $VERSION variable | |
| 978 # to put the version in the right place. This is used | |
| 979 # by platforms that need non-standard library names. | |
| 980 # Examples: ${VERSION}.so.1.1 on NetBSD, since it needs | |
| 981 # to have a version after the .so, and ${VERSION}.a | |
| 982 # on AIX, since a shared library needs to have | |
| 983 # a .a extension whereas shared objects for loadable | |
| 984 # extensions have a .so extension. Defaults to | |
| 985 # ${VERSION}${SHLIB_SUFFIX}. | |
| 986 # TCL_NEEDS_EXP_FILE - | |
| 987 # 1 means that an export file is needed to link to a | |
| 988 # shared library. | |
| 989 # TCL_EXP_FILE - The name of the installed export / import file which | |
| 990 # should be used to link to the Tcl shared library. | |
| 991 # Empty if Tcl is unshared. | |
| 992 # TCL_BUILD_EXP_FILE - | |
| 993 # The name of the built export / import file which | |
| 994 # should be used to link to the Tcl shared library. | |
| 995 # Empty if Tcl is unshared. | |
| 996 # CFLAGS_DEBUG - | |
| 997 # Flags used when running the compiler in debug mode | |
| 998 # CFLAGS_OPTIMIZE - | |
| 999 # Flags used when running the compiler in optimize mode | |
| 1000 # CFLAGS - Additional CFLAGS added as necessary (usually 64-bit) | |
| 1001 # | |
| 1002 #-------------------------------------------------------------------- | |
| 1003 | |
| 1004 AC_DEFUN([SC_CONFIG_CFLAGS], [ | |
| 1005 | |
| 1006 # Step 0.a: Enable 64 bit support? | |
| 1007 | |
| 1008 AC_MSG_CHECKING([if 64bit support is requested]) | |
| 1009 AC_ARG_ENABLE(64bit,[ --enable-64bit enable 64bit support (where applicable)], | |
| 1010 [do64bit=$enableval], [do64bit=no]) | |
| 1011 AC_MSG_RESULT([$do64bit]) | |
| 1012 | |
| 1013 # Step 0.b: Enable Solaris 64 bit VIS support? | |
| 1014 | |
| 1015 AC_MSG_CHECKING([if 64bit Sparc VIS support is requested]) | |
| 1016 AC_ARG_ENABLE(64bit-vis,[ --enable-64bit-vis enable 64bit Sparc VIS support], | |
| 1017 [do64bitVIS=$enableval], [do64bitVIS=no]) | |
| 1018 AC_MSG_RESULT([$do64bitVIS]) | |
| 1019 | |
| 1020 if test "$do64bitVIS" = "yes"; then | |
| 1021 # Force 64bit on with VIS | |
| 1022 do64bit=yes | |
| 1023 fi | |
| 1024 | |
| 1025 # Step 1: set the variable "system" to hold the name and version number | |
| 1026 # for the system. | |
| 1027 | |
| 1028 SC_CONFIG_SYSTEM | |
| 1029 | |
| 1030 # Step 2: check for existence of -ldl library. This is needed because | |
| 1031 # Linux can use either -ldl or -ldld for dynamic loading. | |
| 1032 | |
| 1033 AC_CHECK_LIB(dl, dlopen, have_dl=yes, have_dl=no) | |
| 1034 | |
| 1035 # Require ranlib early so we can override it in special cases below. | |
| 1036 | |
| 1037 AC_REQUIRE([AC_PROG_RANLIB]) | |
| 1038 | |
| 1039 # Step 3: set configuration options based on system name and version. | |
| 1040 | |
| 1041 do64bit_ok=no | |
| 1042 LDFLAGS_ORIG="$LDFLAGS" | |
| 1043 TCL_EXPORT_FILE_SUFFIX="" | |
| 1044 UNSHARED_LIB_SUFFIX="" | |
| 1045 TCL_TRIM_DOTS='`echo ${VERSION} | tr -d .`' | |
| 1046 ECHO_VERSION='`echo ${VERSION}`' | |
| 1047 TCL_LIB_VERSIONS_OK=ok | |
| 1048 CFLAGS_DEBUG=-g | |
| 1049 CFLAGS_OPTIMIZE=-O | |
| 1050 if test "$GCC" = "yes" ; then | |
| 1051 CFLAGS_WARNING="-Wall -Wno-implicit-int -fno-strict-aliasing" | |
| 1052 else | |
| 1053 CFLAGS_WARNING="" | |
| 1054 fi | |
| 1055 TCL_NEEDS_EXP_FILE=0 | |
| 1056 TCL_BUILD_EXP_FILE="" | |
| 1057 TCL_EXP_FILE="" | |
| 1058 dnl FIXME: Replace AC_CHECK_PROG with AC_CHECK_TOOL once cross compiling is fixed. | |
| 1059 dnl AC_CHECK_TOOL(AR, ar) | |
| 1060 AC_CHECK_PROG(AR, ar, ar) | |
| 1061 if test "${AR}" = "" ; then | |
| 1062 AC_MSG_ERROR([Required archive tool 'ar' not found on PATH.]) | |
| 1063 fi | |
| 1064 STLIB_LD='${AR} cr' | |
| 1065 LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH" | |
| 1066 PLAT_OBJS="" | |
| 1067 PLAT_SRCS="" | |
| 1068 case $system in | |
| 1069 AIX-*) | |
| 1070 if test "${TCL_THREADS}" = "1" -a "$GCC" != "yes" ; then | |
| 1071 # AIX requires the _r compiler when gcc isn't being used | |
| 1072 case "${CC}" in | |
| 1073 *_r) | |
| 1074 # ok ... | |
| 1075 ;; | |
| 1076 *) | |
| 1077 CC=${CC}_r | |
| 1078 ;; | |
| 1079 esac | |
| 1080 AC_MSG_RESULT([Using $CC for compiling with threads]) | |
| 1081 fi | |
| 1082 LIBS="$LIBS -lc" | |
| 1083 SHLIB_CFLAGS="" | |
| 1084 # Note: need the LIBS below, otherwise Tk won't find Tcl's | |
| 1085 # symbols when dynamically loaded into tclsh. | |
| 1086 SHLIB_LD_LIBS='${LIBS}' | |
| 1087 SHLIB_SUFFIX=".so" | |
| 1088 | |
| 1089 DL_OBJS="tclLoadDl.o" | |
| 1090 LD_LIBRARY_PATH_VAR="LIBPATH" | |
| 1091 | |
| 1092 # Check to enable 64-bit flags for compiler/linker on AIX 4+ | |
| 1093 if test "$do64bit" = "yes" -a "`uname -v`" -gt "3" ; then | |
| 1094 if test "$GCC" = "yes" ; then | |
| 1095 AC_MSG_WARN([64bit mode not supported with GCC on $system]) | |
| 1096 else | |
| 1097 do64bit_ok=yes | |
| 1098 CFLAGS="$CFLAGS -q64" | |
| 1099 LDFLAGS="$LDFLAGS -q64" | |
| 1100 RANLIB="${RANLIB} -X64" | |
| 1101 AR="${AR} -X64" | |
| 1102 SHLIB_LD_FLAGS="-b64" | |
| 1103 fi | |
| 1104 fi | |
| 1105 | |
| 1106 if test "`uname -m`" = "ia64" ; then | |
| 1107 # AIX-5 uses ELF style dynamic libraries on IA-64, but not PPC | |
| 1108 SHLIB_LD="/usr/ccs/bin/ld -G -z text" | |
| 1109 # AIX-5 has dl* in libc.so | |
| 1110 DL_LIBS="" | |
| 1111 if test "$GCC" = "yes" ; then | |
| 1112 CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' | |
| 1113 else | |
| 1114 CC_SEARCH_FLAGS='-R${LIB_RUNTIME_DIR}' | |
| 1115 fi | |
| 1116 LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' | |
| 1117 else | |
| 1118 if test "$GCC" = "yes" ; then | |
| 1119 SHLIB_LD="gcc -shared" | |
| 1120 else | |
| 1121 SHLIB_LD="/bin/ld -bhalt:4 -bM:SRE -bE:lib.exp -H512 -T512 -bnoentry" | |
| 1122 fi | |
| 1123 SHLIB_LD="${TCL_SRC_DIR}/unix/ldAix ${SHLIB_LD} ${SHLIB_LD_FLAGS}" | |
| 1124 DL_LIBS="-ldl" | |
| 1125 CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' | |
| 1126 LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} | |
| 1127 TCL_NEEDS_EXP_FILE=1 | |
| 1128 TCL_EXPORT_FILE_SUFFIX='${VERSION}\$\{DBGX\}.exp' | |
| 1129 fi | |
| 1130 | |
| 1131 # AIX v<=4.1 has some different flags than 4.2+ | |
| 1132 if test "$system" = "AIX-4.1" -o "`uname -v`" -lt "4" ; then | |
| 1133 LIBOBJS="$LIBOBJS tclLoadAix.o" | |
| 1134 DL_LIBS="-lld" | |
| 1135 fi | |
| 1136 | |
| 1137 # On AIX <=v4 systems, libbsd.a has to be linked in to support | |
| 1138 # non-blocking file IO. This library has to be linked in after | |
| 1139 # the MATH_LIBS or it breaks the pow() function. The way to | |
| 1140 # insure proper sequencing, is to add it to the tail of MATH_LIBS. | |
| 1141 # This library also supplies gettimeofday. | |
| 1142 # | |
| 1143 # AIX does not have a timezone field in struct tm. When the AIX | |
| 1144 # bsd library is used, the timezone global and the gettimeofday | |
| 1145 # methods are to be avoided for timezone deduction instead, we | |
| 1146 # deduce the timezone by comparing the localtime result on a | |
| 1147 # known GMT value. | |
| 1148 | |
| 1149 AC_CHECK_LIB(bsd, gettimeofday, libbsd=yes, libbsd=no) | |
| 1150 if test $libbsd = yes; then | |
| 1151 MATH_LIBS="$MATH_LIBS -lbsd" | |
| 1152 AC_DEFINE(USE_DELTA_FOR_TZ) | |
| 1153 fi | |
| 1154 ;; | |
| 1155 BeOS*) | |
| 1156 SHLIB_CFLAGS="-fPIC" | |
| 1157 SHLIB_LD="${CC} -nostart" | |
| 1158 SHLIB_LD_LIBS='${LIBS}' | |
| 1159 SHLIB_SUFFIX=".so" | |
| 1160 DL_OBJS="tclLoadDl.o" | |
| 1161 DL_LIBS="-ldl" | |
| 1162 | |
| 1163 #----------------------------------------------------------- | |
| 1164 # Check for inet_ntoa in -lbind, for BeOS (which also needs | |
| 1165 # -lsocket, even if the network functions are in -lnet which | |
| 1166 # is always linked to, for compatibility. | |
| 1167 #----------------------------------------------------------- | |
| 1168 AC_CHECK_LIB(bind, inet_ntoa, [LIBS="$LIBS -lbind -lsocket"]) | |
| 1169 ;; | |
| 1170 BSD/OS-2.1*|BSD/OS-3*) | |
| 1171 SHLIB_CFLAGS="" | |
| 1172 SHLIB_LD="shlicc -r" | |
| 1173 SHLIB_LD_LIBS='${LIBS}' | |
| 1174 SHLIB_SUFFIX=".so" | |
| 1175 DL_OBJS="tclLoadDl.o" | |
| 1176 DL_LIBS="-ldl" | |
| 1177 CC_SEARCH_FLAGS="" | |
| 1178 LD_SEARCH_FLAGS="" | |
| 1179 ;; | |
| 1180 BSD/OS-4.*) | |
| 1181 SHLIB_CFLAGS="-export-dynamic -fPIC" | |
| 1182 SHLIB_LD="cc -shared" | |
| 1183 SHLIB_LD_LIBS='${LIBS}' | |
| 1184 SHLIB_SUFFIX=".so" | |
| 1185 DL_OBJS="tclLoadDl.o" | |
| 1186 DL_LIBS="-ldl" | |
| 1187 LDFLAGS="$LDFLAGS -export-dynamic" | |
| 1188 CC_SEARCH_FLAGS="" | |
| 1189 LD_SEARCH_FLAGS="" | |
| 1190 ;; | |
| 1191 dgux*) | |
| 1192 SHLIB_CFLAGS="-K PIC" | |
| 1193 SHLIB_LD="cc -G" | |
| 1194 SHLIB_LD_LIBS="" | |
| 1195 SHLIB_SUFFIX=".so" | |
| 1196 DL_OBJS="tclLoadDl.o" | |
| 1197 DL_LIBS="-ldl" | |
| 1198 CC_SEARCH_FLAGS="" | |
| 1199 LD_SEARCH_FLAGS="" | |
| 1200 ;; | |
| 1201 HP-UX-*.11.*) | |
| 1202 # Use updated header definitions where possible | |
| 1203 AC_DEFINE(_XOPEN_SOURCE) # Use the XOPEN network library | |
| 1204 AC_DEFINE(_XOPEN_SOURCE_EXTENDED) # Use the XOPEN network library | |
| 1205 LIBS="$LIBS -lxnet" # Use the XOPEN network library | |
| 1206 | |
| 1207 if test "`uname -m`" = "ia64" ; then | |
| 1208 SHLIB_SUFFIX=".so" | |
| 1209 else | |
| 1210 SHLIB_SUFFIX=".sl" | |
| 1211 fi | |
| 1212 AC_CHECK_LIB(dld, shl_load, tcl_ok=yes, tcl_ok=no) | |
| 1213 if test "$tcl_ok" = yes; then | |
| 1214 SHLIB_CFLAGS="+z" | |
| 1215 SHLIB_LD="ld -b" | |
| 1216 SHLIB_LD_LIBS='${LIBS}' | |
| 1217 DL_OBJS="tclLoadShl.o" | |
| 1218 DL_LIBS="-ldld" | |
| 1219 LDFLAGS="$LDFLAGS -Wl,-E" | |
| 1220 CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.' | |
| 1221 LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.' | |
| 1222 LD_LIBRARY_PATH_VAR="SHLIB_PATH" | |
| 1223 fi | |
| 1224 if test "$GCC" = "yes" ; then | |
| 1225 SHLIB_LD="gcc -shared" | |
| 1226 SHLIB_LD_LIBS='${LIBS}' | |
| 1227 LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} | |
| 1228 fi | |
| 1229 | |
| 1230 # Users may want PA-RISC 1.1/2.0 portable code - needs HP cc | |
| 1231 #CFLAGS="$CFLAGS +DAportable" | |
| 1232 | |
| 1233 # Check to enable 64-bit flags for compiler/linker | |
| 1234 if test "$do64bit" = "yes" ; then | |
| 1235 if test "$GCC" = "yes" ; then | |
| 1236 hpux_arch=`${CC} -dumpmachine` | |
| 1237 case $hpux_arch in | |
| 1238 hppa64*) | |
| 1239 # 64-bit gcc in use. Fix flags for GNU ld. | |
| 1240 do64bit_ok=yes | |
| 1241 SHLIB_LD="${CC} -shared" | |
| 1242 SHLIB_LD_LIBS='${LIBS}' | |
| 1243 CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' | |
| 1244 LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} | |
| 1245 ;; | |
| 1246 *) | |
| 1247 AC_MSG_WARN([64bit mode not supported with GCC on $system]) | |
| 1248 ;; | |
| 1249 esac | |
| 1250 else | |
| 1251 do64bit_ok=yes | |
| 1252 CFLAGS="$CFLAGS +DD64" | |
| 1253 LDFLAGS="$LDFLAGS +DD64" | |
| 1254 fi | |
| 1255 fi | |
| 1256 ;; | |
| 1257 HP-UX-*.08.*|HP-UX-*.09.*|HP-UX-*.10.*) | |
| 1258 SHLIB_SUFFIX=".sl" | |
| 1259 AC_CHECK_LIB(dld, shl_load, tcl_ok=yes, tcl_ok=no) | |
| 1260 if test "$tcl_ok" = yes; then | |
| 1261 SHLIB_CFLAGS="+z" | |
| 1262 SHLIB_LD="ld -b" | |
| 1263 SHLIB_LD_LIBS="" | |
| 1264 DL_OBJS="tclLoadShl.o" | |
| 1265 DL_LIBS="-ldld" | |
| 1266 LDFLAGS="$LDFLAGS -Wl,-E" | |
| 1267 CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.' | |
| 1268 LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.' | |
| 1269 LD_LIBRARY_PATH_VAR="SHLIB_PATH" | |
| 1270 fi | |
| 1271 ;; | |
| 1272 IRIX-4.*) | |
| 1273 SHLIB_CFLAGS="-G 0" | |
| 1274 SHLIB_SUFFIX=".a" | |
| 1275 SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0" | |
| 1276 SHLIB_LD_LIBS='${LIBS}' | |
| 1277 DL_OBJS="tclLoadAout.o" | |
| 1278 DL_LIBS="" | |
| 1279 LDFLAGS="$LDFLAGS -Wl,-D,08000000" | |
| 1280 CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' | |
| 1281 LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} | |
| 1282 SHARED_LIB_SUFFIX='${VERSION}\$\{DBGX\}.a' | |
| 1283 ;; | |
| 1284 IRIX-5.*) | |
| 1285 SHLIB_CFLAGS="" | |
| 1286 SHLIB_LD="ld -shared -rdata_shared" | |
| 1287 SHLIB_LD_LIBS='${LIBS}' | |
| 1288 SHLIB_SUFFIX=".so" | |
| 1289 DL_OBJS="tclLoadDl.o" | |
| 1290 DL_LIBS="" | |
| 1291 CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' | |
| 1292 LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' | |
| 1293 ;; | |
| 1294 IRIX-6.*) | |
| 1295 SHLIB_CFLAGS="" | |
| 1296 SHLIB_LD="ld -n32 -shared -rdata_shared" | |
| 1297 SHLIB_LD_LIBS='${LIBS}' | |
| 1298 SHLIB_SUFFIX=".so" | |
| 1299 DL_OBJS="tclLoadDl.o" | |
| 1300 DL_LIBS="" | |
| 1301 CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' | |
| 1302 LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' | |
| 1303 if test "$GCC" = "yes" ; then | |
| 1304 CFLAGS="$CFLAGS -mabi=n32" | |
| 1305 LDFLAGS="$LDFLAGS -mabi=n32" | |
| 1306 else | |
| 1307 case $system in | |
| 1308 IRIX-6.3) | |
| 1309 # Use to build 6.2 compatible binaries on 6.3. | |
| 1310 CFLAGS="$CFLAGS -n32 -D_OLD_TERMIOS" | |
| 1311 ;; | |
| 1312 *) | |
| 1313 CFLAGS="$CFLAGS -n32" | |
| 1314 ;; | |
| 1315 esac | |
| 1316 LDFLAGS="$LDFLAGS -n32" | |
| 1317 fi | |
| 1318 ;; | |
| 1319 IRIX64-6.*) | |
| 1320 SHLIB_CFLAGS="" | |
| 1321 SHLIB_LD="ld -n32 -shared -rdata_shared" | |
| 1322 SHLIB_LD_LIBS='${LIBS}' | |
| 1323 SHLIB_SUFFIX=".so" | |
| 1324 DL_OBJS="tclLoadDl.o" | |
| 1325 DL_LIBS="" | |
| 1326 CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' | |
| 1327 LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' | |
| 1328 | |
| 1329 # Check to enable 64-bit flags for compiler/linker | |
| 1330 | |
| 1331 if test "$do64bit" = "yes" ; then | |
| 1332 if test "$GCC" = "yes" ; then | |
| 1333 AC_MSG_WARN([64bit mode not supported by gcc]) | |
| 1334 else | |
| 1335 do64bit_ok=yes | |
| 1336 SHLIB_LD="ld -64 -shared -rdata_shared" | |
| 1337 CFLAGS="$CFLAGS -64" | |
| 1338 LDFLAGS="$LDFLAGS -64" | |
| 1339 fi | |
| 1340 fi | |
| 1341 ;; | |
| 1342 Linux*) | |
| 1343 SHLIB_CFLAGS="-fPIC" | |
| 1344 SHLIB_LD_LIBS='${LIBS}' | |
| 1345 SHLIB_SUFFIX=".so" | |
| 1346 | |
| 1347 CFLAGS_OPTIMIZE=-O2 | |
| 1348 # egcs-2.91.66 on Redhat Linux 6.0 generates lots of warnings | |
| 1349 # when you inline the string and math operations. Turn this off to | |
| 1350 # get rid of the warnings. | |
| 1351 #CFLAGS_OPTIMIZE="${CFLAGS_OPTIMIZE} -D__NO_STRING_INLINES -D__NO_MATH_INLINES" | |
| 1352 | |
| 1353 if test "$have_dl" = yes; then | |
| 1354 SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS}' | |
| 1355 DL_OBJS="tclLoadDl.o" | |
| 1356 DL_LIBS="-ldl" | |
| 1357 LDFLAGS="$LDFLAGS -Wl,--export-dynamic" | |
| 1358 CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' | |
| 1359 LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} | |
| 1360 else | |
| 1361 AC_CHECK_HEADER(dld.h, [ | |
| 1362 SHLIB_LD="ld -shared" | |
| 1363 DL_OBJS="tclLoadDld.o" | |
| 1364 DL_LIBS="-ldld" | |
| 1365 CC_SEARCH_FLAGS="" | |
| 1366 LD_SEARCH_FLAGS=""]) | |
| 1367 fi | |
| 1368 if test "`uname -m`" = "alpha" ; then | |
| 1369 CFLAGS="$CFLAGS -mieee" | |
| 1370 fi | |
| 1371 if test $do64bit = yes; then | |
| 1372 AC_CACHE_CHECK([if compiler accepts -m64 flag], tcl_cv_cc_m64, [ | |
| 1373 hold_cflags=$CFLAGS | |
| 1374 CFLAGS="$CFLAGS -m64" | |
| 1375 AC_TRY_LINK(,, tcl_cv_cc_m64=yes, tcl_cv_cc_m64=no) | |
| 1376 CFLAGS=$hold_cflags]) | |
| 1377 if test $tcl_cv_cc_m64 = yes; then | |
| 1378 CFLAGS="$CFLAGS -m64" | |
| 1379 do64bit_ok=yes | |
| 1380 fi | |
| 1381 fi | |
| 1382 | |
| 1383 # The combo of gcc + glibc has a bug related | |
| 1384 # to inlining of functions like strtod(). The | |
| 1385 # -fno-builtin flag should address this problem | |
| 1386 # but it does not work. The -fno-inline flag | |
| 1387 # is kind of overkill but it works. | |
| 1388 # Disable inlining only when one of the | |
| 1389 # files in compat/*.c is being linked in. | |
| 1390 if test x"${LIBOBJS}" != x ; then | |
| 1391 CFLAGS="$CFLAGS -fno-inline" | |
| 1392 fi | |
| 1393 | |
| 1394 # XIM peeking works under XFree86. | |
| 1395 AC_DEFINE(PEEK_XCLOSEIM) | |
| 1396 | |
| 1397 ;; | |
| 1398 GNU*) | |
| 1399 SHLIB_CFLAGS="-fPIC" | |
| 1400 SHLIB_LD_LIBS='${LIBS}' | |
| 1401 SHLIB_SUFFIX=".so" | |
| 1402 | |
| 1403 if test "$have_dl" = yes; then | |
| 1404 SHLIB_LD="${CC} -shared" | |
| 1405 DL_OBJS="" | |
| 1406 DL_LIBS="-ldl" | |
| 1407 LDFLAGS="$LDFLAGS -Wl,--export-dynamic" | |
| 1408 CC_SEARCH_FLAGS="" | |
| 1409 LD_SEARCH_FLAGS="" | |
| 1410 else | |
| 1411 AC_CHECK_HEADER(dld.h, [ | |
| 1412 SHLIB_LD="ld -shared" | |
| 1413 DL_OBJS="" | |
| 1414 DL_LIBS="-ldld" | |
| 1415 CC_SEARCH_FLAGS="" | |
| 1416 LD_SEARCH_FLAGS=""]) | |
| 1417 fi | |
| 1418 if test "`uname -m`" = "alpha" ; then | |
| 1419 CFLAGS="$CFLAGS -mieee" | |
| 1420 fi | |
| 1421 ;; | |
| 1422 Lynx*) | |
| 1423 SHLIB_CFLAGS="-fPIC" | |
| 1424 SHLIB_LD_LIBS='${LIBS}' | |
| 1425 SHLIB_SUFFIX=".so" | |
| 1426 CFLAGS_OPTIMIZE=-02 | |
| 1427 SHLIB_LD="${CC} -shared " | |
| 1428 DL_OBJS="tclLoadDl.o" | |
| 1429 DL_LIBS="-mshared -ldl" | |
| 1430 LD_FLAGS="-Wl,--export-dynamic" | |
| 1431 CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' | |
| 1432 LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' | |
| 1433 ;; | |
| 1434 MP-RAS-02*) | |
| 1435 SHLIB_CFLAGS="-K PIC" | |
| 1436 SHLIB_LD="cc -G" | |
| 1437 SHLIB_LD_LIBS="" | |
| 1438 SHLIB_SUFFIX=".so" | |
| 1439 DL_OBJS="tclLoadDl.o" | |
| 1440 DL_LIBS="-ldl" | |
| 1441 CC_SEARCH_FLAGS="" | |
| 1442 LD_SEARCH_FLAGS="" | |
| 1443 ;; | |
| 1444 MP-RAS-*) | |
| 1445 SHLIB_CFLAGS="-K PIC" | |
| 1446 SHLIB_LD="cc -G" | |
| 1447 SHLIB_LD_LIBS="" | |
| 1448 SHLIB_SUFFIX=".so" | |
| 1449 DL_OBJS="tclLoadDl.o" | |
| 1450 DL_LIBS="-ldl" | |
| 1451 LDFLAGS="$LDFLAGS -Wl,-Bexport" | |
| 1452 CC_SEARCH_FLAGS="" | |
| 1453 LD_SEARCH_FLAGS="" | |
| 1454 ;; | |
| 1455 NetBSD-*|FreeBSD-[[1-2]].*) | |
| 1456 # Not available on all versions: check for include file. | |
| 1457 AC_CHECK_HEADER(dlfcn.h, [ | |
| 1458 # NetBSD/SPARC needs -fPIC, -fpic will not do. | |
| 1459 SHLIB_CFLAGS="-fPIC" | |
| 1460 SHLIB_LD="ld -Bshareable -x" | |
| 1461 SHLIB_LD_LIBS='${LIBS}' | |
| 1462 SHLIB_SUFFIX=".so" | |
| 1463 DL_OBJS="tclLoadDl.o" | |
| 1464 DL_LIBS="" | |
| 1465 CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' | |
| 1466 LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' | |
| 1467 AC_CACHE_CHECK([for ELF], tcl_cv_ld_elf, [ | |
| 1468 AC_EGREP_CPP(yes, [ | |
| 1469 #ifdef __ELF__ | |
| 1470 yes | |
| 1471 #endif | |
| 1472 ], tcl_cv_ld_elf=yes, tcl_cv_ld_elf=no)]) | |
| 1473 if test $tcl_cv_ld_elf = yes; then | |
| 1474 SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so' | |
| 1475 else | |
| 1476 SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so.1.0' | |
| 1477 fi | |
| 1478 ], [ | |
| 1479 SHLIB_CFLAGS="" | |
| 1480 SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r" | |
| 1481 SHLIB_LD_LIBS='${LIBS}' | |
| 1482 SHLIB_SUFFIX=".a" | |
| 1483 DL_OBJS="tclLoadAout.o" | |
| 1484 DL_LIBS="" | |
| 1485 CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' | |
| 1486 LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} | |
| 1487 SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a' | |
| 1488 ]) | |
| 1489 | |
| 1490 # FreeBSD doesn't handle version numbers with dots. | |
| 1491 | |
| 1492 UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a' | |
| 1493 TCL_LIB_VERSIONS_OK=nodots | |
| 1494 ;; | |
| 1495 OpenBSD-*) | |
| 1496 case `arch -s` in | |
| 1497 m88k|vax) | |
| 1498 SHLIB_CFLAGS="" | |
| 1499 SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r" | |
| 1500 SHLIB_LD_LIBS='${LIBS}' | |
| 1501 SHLIB_SUFFIX=".a" | |
| 1502 DL_OBJS="tclLoadAout.o" | |
| 1503 DL_LIBS="" | |
| 1504 LDFLAGS="" | |
| 1505 CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' | |
| 1506 LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} | |
| 1507 SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a' | |
| 1508 ;; | |
| 1509 *) | |
| 1510 # OpenBSD/SPARC[64] needs -fPIC, -fpic will not do. | |
| 1511 case `machine` in | |
| 1512 sparc|sparc64) | |
| 1513 SHLIB_CFLAGS="-fPIC";; | |
| 1514 *) | |
| 1515 SHLIB_CFLAGS="-fpic";; | |
| 1516 esac | |
| 1517 SHLIB_LD="${CC} -shared ${SHLIB_CFLAGS}" | |
| 1518 SHLIB_LD_LIBS='${LIBS}' | |
| 1519 SHLIB_SUFFIX=".so" | |
| 1520 DL_OBJS="tclLoadDl.o" | |
| 1521 DL_LIBS="" | |
| 1522 CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' | |
| 1523 LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} | |
| 1524 SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so.1.0' | |
| 1525 AC_CACHE_CHECK([for ELF], tcl_cv_ld_elf, [ | |
| 1526 AC_EGREP_CPP(yes, [ | |
| 1527 #ifdef __ELF__ | |
| 1528 yes | |
| 1529 #endif | |
| 1530 ], tcl_cv_ld_elf=yes, tcl_cv_ld_elf=no)]) | |
| 1531 if test $tcl_cv_ld_elf = yes; then | |
| 1532 LDFLAGS=-Wl,-export-dynamic | |
| 1533 else | |
| 1534 LDFLAGS="" | |
| 1535 fi | |
| 1536 ;; | |
| 1537 esac | |
| 1538 | |
| 1539 # OpenBSD doesn't do version numbers with dots. | |
| 1540 UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a' | |
| 1541 TCL_LIB_VERSIONS_OK=nodots | |
| 1542 ;; | |
| 1543 FreeBSD-*) | |
| 1544 # FreeBSD 3.* and greater have ELF. | |
| 1545 SHLIB_CFLAGS="-fPIC" | |
| 1546 SHLIB_LD="ld -Bshareable -x" | |
| 1547 SHLIB_LD_LIBS='${LIBS}' | |
| 1548 SHLIB_SUFFIX=".so" | |
| 1549 DL_OBJS="tclLoadDl.o" | |
| 1550 DL_LIBS="" | |
| 1551 LDFLAGS="$LDFLAGS -export-dynamic" | |
| 1552 CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' | |
| 1553 LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' | |
| 1554 if test "${TCL_THREADS}" = "1" ; then | |
| 1555 # The -pthread needs to go in the CFLAGS, not LIBS | |
| 1556 LIBS=`echo $LIBS | sed s/-pthread//` | |
| 1557 CFLAGS="$CFLAGS -pthread" | |
| 1558 LDFLAGS="$LDFLAGS -pthread" | |
| 1559 fi | |
| 1560 case $system in | |
| 1561 FreeBSD-3.*) | |
| 1562 # FreeBSD-3 doesn't handle version numbers with dots. | |
| 1563 UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a' | |
| 1564 SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so' | |
| 1565 TCL_LIB_VERSIONS_OK=nodots | |
| 1566 ;; | |
| 1567 esac | |
| 1568 ;; | |
| 1569 Darwin-*) | |
| 1570 CFLAGS_OPTIMIZE="-Os" | |
| 1571 SHLIB_CFLAGS="-fno-common" | |
| 1572 # To avoid discrepancies between what headers configure sees during | |
| 1573 # preprocessing tests and compiling tests, move any -isysroot and | |
| 1574 # -mmacosx-version-min flags from CFLAGS to CPPFLAGS: | |
| 1575 CPPFLAGS="${CPPFLAGS} `echo " ${CFLAGS}" | \ | |
| 1576 awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \ | |
| 1577 if ([$]i~/^(isysroot|mmacosx-version-min)/) print "-"[$]i}'`" | |
| 1578 CFLAGS="`echo " ${CFLAGS}" | \ | |
| 1579 awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \ | |
| 1580 if (!([$]i~/^(isysroot|mmacosx-version-min)/)) print "-"[$]i}'`" | |
| 1581 if test $do64bit = yes; then | |
| 1582 case `arch` in | |
| 1583 ppc) | |
| 1584 AC_CACHE_CHECK([if compiler accepts -arch ppc64 flag], | |
| 1585 tcl_cv_cc_arch_ppc64, [ | |
| 1586 hold_cflags=$CFLAGS | |
| 1587 CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5" | |
| 1588 AC_TRY_LINK(,, tcl_cv_cc_arch_ppc64=yes, | |
| 1589 tcl_cv_cc_arch_ppc64=no) | |
| 1590 CFLAGS=$hold_cflags]) | |
| 1591 if test $tcl_cv_cc_arch_ppc64 = yes; then | |
| 1592 CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5" | |
| 1593 do64bit_ok=yes | |
| 1594 fi;; | |
| 1595 i386) | |
| 1596 AC_CACHE_CHECK([if compiler accepts -arch x86_64 flag], | |
| 1597 tcl_cv_cc_arch_x86_64, [ | |
| 1598 hold_cflags=$CFLAGS | |
| 1599 CFLAGS="$CFLAGS -arch x86_64" | |
| 1600 AC_TRY_LINK(,, tcl_cv_cc_arch_x86_64=yes, | |
| 1601 tcl_cv_cc_arch_x86_64=no) | |
| 1602 CFLAGS=$hold_cflags]) | |
| 1603 if test $tcl_cv_cc_arch_x86_64 = yes; then | |
| 1604 CFLAGS="$CFLAGS -arch x86_64" | |
| 1605 do64bit_ok=yes | |
| 1606 fi;; | |
| 1607 *) | |
| 1608 AC_MSG_WARN([Don't know how enable 64-bit on architecture `arch`]);; | |
| 1609 esac | |
| 1610 else | |
| 1611 # Check for combined 32-bit and 64-bit fat build | |
| 1612 echo "$CFLAGS " | grep -E -q -- '-arch (ppc64|x86_64) ' && \ | |
| 1613 echo "$CFLAGS " | grep -E -q -- '-arch (ppc|i386) ' && \ | |
| 1614 fat_32_64=yes | |
| 1615 fi | |
| 1616 SHLIB_LD='${CC} -dynamiclib ${CFLAGS} ${LDFLAGS}' | |
| 1617 AC_CACHE_CHECK([if ld accepts -single_module flag], tcl_cv_ld_single_module, [ | |
| 1618 hold_ldflags=$LDFLAGS | |
| 1619 LDFLAGS="$LDFLAGS -dynamiclib -Wl,-single_module" | |
| 1620 AC_TRY_LINK(, [int i;], tcl_cv_ld_single_module=yes, tcl_cv_ld_single_module=no) | |
| 1621 LDFLAGS=$hold_ldflags]) | |
| 1622 if test $tcl_cv_ld_single_module = yes; then | |
| 1623 SHLIB_LD="${SHLIB_LD} -Wl,-single_module" | |
| 1624 fi | |
| 1625 SHLIB_LD_LIBS='${LIBS}' | |
| 1626 SHLIB_SUFFIX=".dylib" | |
| 1627 DL_OBJS="tclLoadDyld.o" | |
| 1628 DL_LIBS="" | |
| 1629 # Don't use -prebind when building for Mac OS X 10.4 or later only: | |
| 1630 test "`echo "${MACOSX_DEPLOYMENT_TARGET}" | awk -F '10\\.' '{print int([$]2)}'`" -lt 4 -a \ | |
| 1631 "`echo "${CPPFLAGS}" | awk -F '-mmacosx-version-min=10\\.' '{print int([$]2)}'`" -lt 4 && \ | |
| 1632 LDFLAGS="$LDFLAGS -prebind" | |
| 1633 LDFLAGS="$LDFLAGS -headerpad_max_install_names" | |
| 1634 AC_CACHE_CHECK([if ld accepts -search_paths_first flag], tcl_cv_ld_search_paths_first, [ | |
| 1635 hold_ldflags=$LDFLAGS | |
| 1636 LDFLAGS="$LDFLAGS -Wl,-search_paths_first" | |
| 1637 AC_TRY_LINK(, [int i;], tcl_cv_ld_search_paths_first=yes, tcl_cv_ld_search_paths_first=no) | |
| 1638 LDFLAGS=$hold_ldflags]) | |
| 1639 if test $tcl_cv_ld_search_paths_first = yes; then | |
| 1640 LDFLAGS="$LDFLAGS -Wl,-search_paths_first" | |
| 1641 fi | |
| 1642 CC_SEARCH_FLAGS="" | |
| 1643 LD_SEARCH_FLAGS="" | |
| 1644 LD_LIBRARY_PATH_VAR="DYLD_LIBRARY_PATH" | |
| 1645 PLAT_OBJS=\$\(MAC\_OSX_OBJS\) | |
| 1646 PLAT_SRCS=\$\(MAC\_OSX_SRCS\) | |
| 1647 AC_MSG_CHECKING([whether to use CoreFoundation]) | |
| 1648 AC_ARG_ENABLE(corefoundation, [ --enable-corefoundation use CoreFoundation API [--enable-corefoundation]], | |
| 1649 [tcl_corefoundation=$enableval], [tcl_corefoundation=yes]) | |
| 1650 AC_MSG_RESULT([$tcl_corefoundation]) | |
| 1651 if test $tcl_corefoundation = yes; then | |
| 1652 AC_CACHE_CHECK([for CoreFoundation.framework], tcl_cv_lib_corefoundation, [ | |
| 1653 hold_libs=$LIBS | |
| 1654 if test "$fat_32_64" = yes; then for v in CFLAGS CPPFLAGS LDFLAGS; do | |
| 1655 # On Tiger there is no 64-bit CF, so remove 64-bit archs | |
| 1656 # from CFLAGS et al. while testing for presence of CF. | |
| 1657 # 64-bit CF is disabled in tclUnixPort.h if necessary. | |
| 1658 eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc64 / /g" -e "s/-arch x86_64 / /g"`"' | |
| 1659 done; fi | |
| 1660 LIBS="$LIBS -framework CoreFoundation" | |
| 1661 AC_TRY_LINK([#include <CoreFoundation/CoreFoundation.h>], | |
| 1662 [CFBundleRef b = CFBundleGetMainBundle();], | |
| 1663 tcl_cv_lib_corefoundation=yes, tcl_cv_lib_corefoundation=no) | |
| 1664 if test "$fat_32_64" = yes; then for v in CFLAGS CPPFLAGS LDFLAGS; do | |
| 1665 eval $v'="$hold_'$v'"' | |
| 1666 done; fi; LIBS=$hold_libs]) | |
| 1667 if test $tcl_cv_lib_corefoundation = yes; then | |
| 1668 LIBS="$LIBS -framework CoreFoundation" | |
| 1669 AC_DEFINE(HAVE_COREFOUNDATION) | |
| 1670 else | |
| 1671 tcl_corefoundation=no | |
| 1672 fi | |
| 1673 if test "$fat_32_64" = yes -a $tcl_corefoundation = yes; then | |
| 1674 AC_CACHE_CHECK([for 64-bit CoreFoundation], tcl_cv_lib_corefoundation_64, [ | |
| 1675 for v in CFLAGS CPPFLAGS LDFLAGS; do | |
| 1676 eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc / /g" -e "s/-arch i386 / /g"`"' | |
| 1677 done | |
| 1678 AC_TRY_LINK([#include <CoreFoundation/CoreFoundation.h>], | |
| 1679 [CFBundleRef b = CFBundleGetMainBundle();], | |
| 1680 tcl_cv_lib_corefoundation_64=yes, tcl_cv_lib_corefoundation_64=no) | |
| 1681 for v in CFLAGS CPPFLAGS LDFLAGS; do | |
| 1682 eval $v'="$hold_'$v'"' | |
| 1683 done]) | |
| 1684 if test $tcl_cv_lib_corefoundation_64 = no; then | |
| 1685 AC_DEFINE(NO_COREFOUNDATION_64) | |
| 1686 fi | |
| 1687 fi | |
| 1688 fi | |
| 1689 AC_DEFINE(MAC_OSX_TCL) | |
| 1690 ;; | |
| 1691 NEXTSTEP-*) | |
| 1692 SHLIB_CFLAGS="" | |
| 1693 SHLIB_LD="cc -nostdlib -r" | |
| 1694 SHLIB_LD_LIBS="" | |
| 1695 SHLIB_SUFFIX=".so" | |
| 1696 DL_OBJS="tclLoadNext.o" | |
| 1697 DL_LIBS="" | |
| 1698 CC_SEARCH_FLAGS="" | |
| 1699 LD_SEARCH_FLAGS="" | |
| 1700 ;; | |
| 1701 OS/390-*) | |
| 1702 CFLAGS_OPTIMIZE="" # Optimizer is buggy | |
| 1703 AC_DEFINE(_OE_SOCKETS) # needed in sys/socket.h | |
| 1704 ;; | |
| 1705 OSF1-1.0|OSF1-1.1|OSF1-1.2) | |
| 1706 # OSF/1 1.[012] from OSF, and derivatives, including Paragon OSF/1 | |
| 1707 SHLIB_CFLAGS="" | |
| 1708 # Hack: make package name same as library name | |
| 1709 SHLIB_LD='ld -R -export $@:' | |
| 1710 SHLIB_LD_LIBS="" | |
| 1711 SHLIB_SUFFIX=".so" | |
| 1712 DL_OBJS="tclLoadOSF.o" | |
| 1713 DL_LIBS="" | |
| 1714 CC_SEARCH_FLAGS="" | |
| 1715 LD_SEARCH_FLAGS="" | |
| 1716 ;; | |
| 1717 OSF1-1.*) | |
| 1718 # OSF/1 1.3 from OSF using ELF, and derivatives, including AD2 | |
| 1719 SHLIB_CFLAGS="-fPIC" | |
| 1720 if test "$SHARED_BUILD" = "1" ; then | |
| 1721 SHLIB_LD="ld -shared" | |
| 1722 else | |
| 1723 SHLIB_LD="ld -non_shared" | |
| 1724 fi | |
| 1725 SHLIB_LD_LIBS="" | |
| 1726 SHLIB_SUFFIX=".so" | |
| 1727 DL_OBJS="tclLoadDl.o" | |
| 1728 DL_LIBS="" | |
| 1729 CC_SEARCH_FLAGS="" | |
| 1730 LD_SEARCH_FLAGS="" | |
| 1731 ;; | |
| 1732 OSF1-V*) | |
| 1733 # Digital OSF/1 | |
| 1734 SHLIB_CFLAGS="" | |
| 1735 if test "$SHARED_BUILD" = "1" ; then | |
| 1736 SHLIB_LD='ld -shared -expect_unresolved "*"' | |
| 1737 else | |
| 1738 SHLIB_LD='ld -non_shared -expect_unresolved "*"' | |
| 1739 fi | |
| 1740 SHLIB_LD_LIBS="" | |
| 1741 SHLIB_SUFFIX=".so" | |
| 1742 DL_OBJS="tclLoadDl.o" | |
| 1743 DL_LIBS="" | |
| 1744 CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' | |
| 1745 LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' | |
| 1746 if test "$GCC" = "yes" ; then | |
| 1747 CFLAGS="$CFLAGS -mieee" | |
| 1748 else | |
| 1749 CFLAGS="$CFLAGS -DHAVE_TZSET -std1 -ieee" | |
| 1750 fi | |
| 1751 # see pthread_intro(3) for pthread support on osf1, k.furukawa | |
| 1752 if test "${TCL_THREADS}" = "1" ; then | |
| 1753 CFLAGS="$CFLAGS -DHAVE_PTHREAD_ATTR_SETSTACKSIZE" | |
| 1754 CFLAGS="$CFLAGS -DTCL_THREAD_STACK_MIN=PTHREAD_STACK_MIN*64" | |
| 1755 LIBS=`echo $LIBS | sed s/-lpthreads//` | |
| 1756 if test "$GCC" = "yes" ; then | |
| 1757 LIBS="$LIBS -lpthread -lmach -lexc" | |
| 1758 else | |
| 1759 CFLAGS="$CFLAGS -pthread" | |
| 1760 LDFLAGS="$LDFLAGS -pthread" | |
| 1761 fi | |
| 1762 fi | |
| 1763 | |
| 1764 ;; | |
| 1765 QNX-6*) | |
| 1766 # QNX RTP | |
| 1767 # This may work for all QNX, but it was only reported for v6. | |
| 1768 SHLIB_CFLAGS="-fPIC" | |
| 1769 SHLIB_LD="ld -Bshareable -x" | |
| 1770 SHLIB_LD_LIBS="" | |
| 1771 SHLIB_SUFFIX=".so" | |
| 1772 DL_OBJS="tclLoadDl.o" | |
| 1773 # dlopen is in -lc on QNX | |
| 1774 DL_LIBS="" | |
| 1775 CC_SEARCH_FLAGS="" | |
| 1776 LD_SEARCH_FLAGS="" | |
| 1777 ;; | |
| 1778 RISCos-*) | |
| 1779 SHLIB_CFLAGS="-G 0" | |
| 1780 SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0" | |
| 1781 SHLIB_LD_LIBS='${LIBS}' | |
| 1782 SHLIB_SUFFIX=".a" | |
| 1783 DL_OBJS="tclLoadAout.o" | |
| 1784 DL_LIBS="" | |
| 1785 LDFLAGS="$LDFLAGS -Wl,-D,08000000" | |
| 1786 CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' | |
| 1787 LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} | |
| 1788 ;; | |
| 1789 SCO_SV-3.2*) | |
| 1790 # Note, dlopen is available only on SCO 3.2.5 and greater. However, | |
| 1791 # this test works, since "uname -s" was non-standard in 3.2.4 and | |
| 1792 # below. | |
| 1793 if test "$GCC" = "yes" ; then | |
| 1794 SHLIB_CFLAGS="-fPIC -melf" | |
| 1795 LDFLAGS="$LDFLAGS -melf -Wl,-Bexport" | |
| 1796 else | |
| 1797 SHLIB_CFLAGS="-Kpic -belf" | |
| 1798 LDFLAGS="$LDFLAGS -belf -Wl,-Bexport" | |
| 1799 fi | |
| 1800 SHLIB_LD="ld -G" | |
| 1801 SHLIB_LD_LIBS="" | |
| 1802 SHLIB_SUFFIX=".so" | |
| 1803 DL_OBJS="tclLoadDl.o" | |
| 1804 DL_LIBS="" | |
| 1805 CC_SEARCH_FLAGS="" | |
| 1806 LD_SEARCH_FLAGS="" | |
| 1807 ;; | |
| 1808 SINIX*5.4*) | |
| 1809 SHLIB_CFLAGS="-K PIC" | |
| 1810 SHLIB_LD="cc -G" | |
| 1811 SHLIB_LD_LIBS="" | |
| 1812 SHLIB_SUFFIX=".so" | |
| 1813 DL_OBJS="tclLoadDl.o" | |
| 1814 DL_LIBS="-ldl" | |
| 1815 CC_SEARCH_FLAGS="" | |
| 1816 LD_SEARCH_FLAGS="" | |
| 1817 ;; | |
| 1818 SunOS-4*) | |
| 1819 SHLIB_CFLAGS="-PIC" | |
| 1820 SHLIB_LD="ld" | |
| 1821 SHLIB_LD_LIBS="" | |
| 1822 SHLIB_SUFFIX=".so" | |
| 1823 DL_OBJS="tclLoadDl.o" | |
| 1824 DL_LIBS="-ldl" | |
| 1825 CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' | |
| 1826 LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} | |
| 1827 | |
| 1828 # SunOS can't handle version numbers with dots in them in library | |
| 1829 # specs, like -ltcl7.5, so use -ltcl75 instead. Also, it | |
| 1830 # requires an extra version number at the end of .so file names. | |
| 1831 # So, the library has to have a name like libtcl75.so.1.0 | |
| 1832 | |
| 1833 SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so.1.0' | |
| 1834 UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a' | |
| 1835 TCL_LIB_VERSIONS_OK=nodots | |
| 1836 ;; | |
| 1837 SunOS-5.[[0-6]]) | |
| 1838 # Careful to not let 5.10+ fall into this case | |
| 1839 | |
| 1840 # Note: If _REENTRANT isn't defined, then Solaris | |
| 1841 # won't define thread-safe library routines. | |
| 1842 | |
| 1843 AC_DEFINE(_REENTRANT) | |
| 1844 AC_DEFINE(_POSIX_PTHREAD_SEMANTICS) | |
| 1845 | |
| 1846 SHLIB_CFLAGS="-KPIC" | |
| 1847 | |
| 1848 # Note: need the LIBS below, otherwise Tk won't find Tcl's | |
| 1849 # symbols when dynamically loaded into tclsh. | |
| 1850 | |
| 1851 SHLIB_LD_LIBS='${LIBS}' | |
| 1852 SHLIB_SUFFIX=".so" | |
| 1853 DL_OBJS="tclLoadDl.o" | |
| 1854 DL_LIBS="-ldl" | |
| 1855 if test "$GCC" = "yes" ; then | |
| 1856 SHLIB_LD="$CC -shared" | |
| 1857 CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' | |
| 1858 LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} | |
| 1859 else | |
| 1860 SHLIB_LD="/usr/ccs/bin/ld -G -z text" | |
| 1861 CC_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' | |
| 1862 LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} | |
| 1863 fi | |
| 1864 ;; | |
| 1865 SunOS-5*) | |
| 1866 # Note: If _REENTRANT isn't defined, then Solaris | |
| 1867 # won't define thread-safe library routines. | |
| 1868 | |
| 1869 AC_DEFINE(_REENTRANT) | |
| 1870 AC_DEFINE(_POSIX_PTHREAD_SEMANTICS) | |
| 1871 | |
| 1872 SHLIB_CFLAGS="-KPIC" | |
| 1873 | |
| 1874 # Check to enable 64-bit flags for compiler/linker | |
| 1875 if test "$do64bit" = "yes" ; then | |
| 1876 arch=`isainfo` | |
| 1877 if test "$arch" = "sparcv9 sparc" ; then | |
| 1878 if test "$GCC" = "yes" ; then | |
| 1879 if test "`gcc -dumpversion | awk -F. '{print [$]1}'`" -lt "3" ; then | |
| 1880 AC_MSG_WARN([64bit mode not supported with GCC < 3.2 on $system]) | |
| 1881 else | |
| 1882 do64bit_ok=yes | |
| 1883 CFLAGS="$CFLAGS -m64 -mcpu=v9" | |
| 1884 LDFLAGS="$LDFLAGS -m64 -mcpu=v9" | |
| 1885 SHLIB_CFLAGS="-fPIC" | |
| 1886 fi | |
| 1887 else | |
| 1888 do64bit_ok=yes | |
| 1889 if test "$do64bitVIS" = "yes" ; then | |
| 1890 CFLAGS="$CFLAGS -xarch=v9a" | |
| 1891 LDFLAGS="$LDFLAGS -xarch=v9a" | |
| 1892 else | |
| 1893 CFLAGS="$CFLAGS -xarch=v9" | |
| 1894 LDFLAGS="$LDFLAGS -xarch=v9" | |
| 1895 fi | |
| 1896 # Solaris 64 uses this as well | |
| 1897 #LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH_64" | |
| 1898 fi | |
| 1899 elif test "$arch" = "amd64 i386" ; then | |
| 1900 if test "$GCC" = "yes" ; then | |
| 1901 AC_MSG_WARN([64bit mode not supported with GCC on $system]) | |
| 1902 else | |
| 1903 do64bit_ok=yes | |
| 1904 CFLAGS="$CFLAGS -xarch=amd64" | |
| 1905 LDFLAGS="$LDFLAGS -xarch=amd64" | |
| 1906 fi | |
| 1907 else | |
| 1908 AC_MSG_WARN([64bit mode not supported for $arch]) | |
| 1909 fi | |
| 1910 fi | |
| 1911 | |
| 1912 # Note: need the LIBS below, otherwise Tk won't find Tcl's | |
| 1913 # symbols when dynamically loaded into tclsh. | |
| 1914 | |
| 1915 SHLIB_LD_LIBS='${LIBS}' | |
| 1916 SHLIB_SUFFIX=".so" | |
| 1917 DL_OBJS="tclLoadDl.o" | |
| 1918 DL_LIBS="-ldl" | |
| 1919 if test "$GCC" = "yes" ; then | |
| 1920 SHLIB_LD="$CC -shared" | |
| 1921 CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' | |
| 1922 LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} | |
| 1923 if test "$do64bit_ok" = "yes" ; then | |
| 1924 # We need to specify -static-libgcc or we need to | |
| 1925 # add the path to the sparv9 libgcc. | |
| 1926 SHLIB_LD="$SHLIB_LD -m64 -mcpu=v9 -static-libgcc" | |
| 1927 # for finding sparcv9 libgcc, get the regular libgcc | |
| 1928 # path, remove so name and append 'sparcv9' | |
| 1929 #v9gcclibdir="`gcc -print-file-name=libgcc_s.so` | ..." | |
| 1930 #CC_SEARCH_FLAGS="${CC_SEARCH_FLAGS},-R,$v9gcclibdir" | |
| 1931 fi | |
| 1932 else | |
| 1933 case $system in | |
| 1934 SunOS-5.[[1-9]][[0-9]]*) | |
| 1935 SHLIB_LD='${CC} -G -z text';; | |
| 1936 *) | |
| 1937 SHLIB_LD="/usr/ccs/bin/ld -G -z text";; | |
| 1938 esac | |
| 1939 CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' | |
| 1940 LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' | |
| 1941 fi | |
| 1942 ;; | |
| 1943 ULTRIX-4.*) | |
| 1944 SHLIB_CFLAGS="-G 0" | |
| 1945 SHLIB_SUFFIX=".a" | |
| 1946 SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0" | |
| 1947 SHLIB_LD_LIBS='${LIBS}' | |
| 1948 DL_OBJS="tclLoadAout.o" | |
| 1949 DL_LIBS="" | |
| 1950 LDFLAGS="$LDFLAGS -Wl,-D,08000000" | |
| 1951 CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' | |
| 1952 LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} | |
| 1953 if test "$GCC" != "yes" ; then | |
| 1954 CFLAGS="$CFLAGS -DHAVE_TZSET -std1" | |
| 1955 fi | |
| 1956 ;; | |
| 1957 UNIX_SV* | UnixWare-5*) | |
| 1958 SHLIB_CFLAGS="-KPIC" | |
| 1959 SHLIB_LD="cc -G" | |
| 1960 SHLIB_LD_LIBS="" | |
| 1961 SHLIB_SUFFIX=".so" | |
| 1962 DL_OBJS="tclLoadDl.o" | |
| 1963 DL_LIBS="-ldl" | |
| 1964 # Some UNIX_SV* systems (unixware 1.1.2 for example) have linkers | |
| 1965 # that don't grok the -Bexport option. Test that it does. | |
| 1966 AC_CACHE_CHECK([for ld accepts -Bexport flag], tcl_cv_ld_Bexport, [ | |
| 1967 hold_ldflags=$LDFLAGS | |
| 1968 LDFLAGS="$LDFLAGS -Wl,-Bexport" | |
| 1969 AC_TRY_LINK(, [int i;], tcl_cv_ld_Bexport=yes, tcl_cv_ld_Bexport=no) | |
| 1970 LDFLAGS=$hold_ldflags]) | |
| 1971 if test $tcl_cv_ld_Bexport = yes; then | |
| 1972 LDFLAGS="$LDFLAGS -Wl,-Bexport" | |
| 1973 fi | |
| 1974 CC_SEARCH_FLAGS="" | |
| 1975 LD_SEARCH_FLAGS="" | |
| 1976 ;; | |
| 1977 esac | |
| 1978 | |
| 1979 if test "$do64bit" = "yes" -a "$do64bit_ok" = "no" ; then | |
| 1980 AC_MSG_WARN([64bit support being disabled -- don't know magic for this platform]) | |
| 1981 fi | |
| 1982 | |
| 1983 dnl # Add any CPPFLAGS set in the environment to our CFLAGS, but delay doing so | |
| 1984 dnl # until the end of configure, as configure's compile and link tests use | |
| 1985 dnl # both CPPFLAGS and CFLAGS (unlike our compile and link) but configure's | |
| 1986 dnl # preprocessing tests use only CPPFLAGS. | |
| 1987 SC_CONFIG_COMMANDS_PRE([CFLAGS="${CFLAGS} ${CPPFLAGS}"; CPPFLAGS=""]) | |
| 1988 | |
| 1989 # Step 4: If pseudo-static linking is in use (see K. B. Kenny, "Dynamic | |
| 1990 # Loading for Tcl -- What Became of It?". Proc. 2nd Tcl/Tk Workshop, | |
| 1991 # New Orleans, LA, Computerized Processes Unlimited, 1994), then we need | |
| 1992 # to determine which of several header files defines the a.out file | |
| 1993 # format (a.out.h, sys/exec.h, or sys/exec_aout.h). At present, we | |
| 1994 # support only a file format that is more or less version-7-compatible. | |
| 1995 # In particular, | |
| 1996 # - a.out files must begin with `struct exec'. | |
| 1997 # - the N_TXTOFF on the `struct exec' must compute the seek address | |
| 1998 # of the text segment | |
| 1999 # - The `struct exec' must contain a_magic, a_text, a_data, a_bss | |
| 2000 # and a_entry fields. | |
| 2001 # The following compilation should succeed if and only if either sys/exec.h | |
| 2002 # or a.out.h is usable for the purpose. | |
| 2003 # | |
| 2004 # Note that the modified COFF format used on MIPS Ultrix 4.x is usable; the | |
| 2005 # `struct exec' includes a second header that contains information that | |
| 2006 # duplicates the v7 fields that are needed. | |
| 2007 | |
| 2008 if test "x$DL_OBJS" = "xtclLoadAout.o" ; then | |
| 2009 AC_CACHE_CHECK([sys/exec.h], tcl_cv_sysexec_h, [ | |
| 2010 AC_TRY_COMPILE([#include <sys/exec.h>],[ | |
| 2011 struct exec foo; | |
| 2012 unsigned long seek; | |
| 2013 int flag; | |
| 2014 #if defined(__mips) || defined(mips) | |
| 2015 seek = N_TXTOFF (foo.ex_f, foo.ex_o); | |
| 2016 #else | |
| 2017 seek = N_TXTOFF (foo); | |
| 2018 #endif | |
| 2019 flag = (foo.a_magic == OMAGIC); | |
| 2020 return foo.a_text + foo.a_data + foo.a_bss + foo.a_entry; | |
| 2021 ], tcl_cv_sysexec_h=usable, tcl_cv_sysexec_h=unusable)]) | |
| 2022 if test $tcl_cv_sysexec_h = usable; then | |
| 2023 AC_DEFINE(USE_SYS_EXEC_H) | |
| 2024 else | |
| 2025 AC_CACHE_CHECK([a.out.h], tcl_cv_aout_h, [ | |
| 2026 AC_TRY_COMPILE([#include <a.out.h>],[ | |
| 2027 struct exec foo; | |
| 2028 unsigned long seek; | |
| 2029 int flag; | |
| 2030 #if defined(__mips) || defined(mips) | |
| 2031 seek = N_TXTOFF (foo.ex_f, foo.ex_o); | |
| 2032 #else | |
| 2033 seek = N_TXTOFF (foo); | |
| 2034 #endif | |
| 2035 flag = (foo.a_magic == OMAGIC); | |
| 2036 return foo.a_text + foo.a_data + foo.a_bss + foo.a_entry; | |
| 2037 ], tcl_cv_aout_h=usable, tcl_cv_aout_h=unusable)]) | |
| 2038 if test $tcl_cv_aout_h = usable; then | |
| 2039 AC_DEFINE(USE_A_OUT_H) | |
| 2040 else | |
| 2041 AC_CACHE_CHECK([sys/exec_aout.h], tcl_cv_sysexecaout_h, [ | |
| 2042 AC_TRY_COMPILE([#include <sys/exec_aout.h>],[ | |
| 2043 struct exec foo; | |
| 2044 unsigned long seek; | |
| 2045 int flag; | |
| 2046 #if defined(__mips) || defined(mips) | |
| 2047 seek = N_TXTOFF (foo.ex_f, foo.ex_o); | |
| 2048 #else | |
| 2049 seek = N_TXTOFF (foo); | |
| 2050 #endif | |
| 2051 flag = (foo.a_midmag == OMAGIC); | |
| 2052 return foo.a_text + foo.a_data + foo.a_bss + foo.a_entry; | |
| 2053 ], tcl_cv_sysexecaout_h=usable, tcl_cv_sysexecaout_h=unusable)]) | |
| 2054 if test $tcl_cv_sysexecaout_h = usable; then | |
| 2055 AC_DEFINE(USE_SYS_EXEC_AOUT_H) | |
| 2056 else | |
| 2057 DL_OBJS="" | |
| 2058 fi | |
| 2059 fi | |
| 2060 fi | |
| 2061 fi | |
| 2062 | |
| 2063 # Step 5: disable dynamic loading if requested via a command-line switch. | |
| 2064 | |
| 2065 AC_ARG_ENABLE(load, [ --disable-load disallow dynamic loading and "load" command], | |
| 2066 [tcl_ok=$enableval], [tcl_ok=yes]) | |
| 2067 if test "$tcl_ok" = "no"; then | |
| 2068 DL_OBJS="" | |
| 2069 fi | |
| 2070 | |
| 2071 if test "x$DL_OBJS" != "x" ; then | |
| 2072 BUILD_DLTEST="\$(DLTEST_TARGETS)" | |
| 2073 else | |
| 2074 echo "Can't figure out how to do dynamic loading or shared libraries" | |
| 2075 echo "on this system." | |
| 2076 SHLIB_CFLAGS="" | |
| 2077 SHLIB_LD="" | |
| 2078 SHLIB_SUFFIX="" | |
| 2079 DL_OBJS="tclLoadNone.o" | |
| 2080 DL_LIBS="" | |
| 2081 LDFLAGS="$LDFLAGS_ORIG" | |
| 2082 CC_SEARCH_FLAGS="" | |
| 2083 LD_SEARCH_FLAGS="" | |
| 2084 BUILD_DLTEST="" | |
| 2085 fi | |
| 2086 | |
| 2087 # If we're running gcc, then change the C flags for compiling shared | |
| 2088 # libraries to the right flags for gcc, instead of those for the | |
| 2089 # standard manufacturer compiler. | |
| 2090 | |
| 2091 if test "$DL_OBJS" != "tclLoadNone.o" ; then | |
| 2092 if test "$GCC" = "yes" ; then | |
| 2093 case $system in | |
| 2094 AIX-*) | |
| 2095 ;; | |
| 2096 BSD/OS*) | |
| 2097 ;; | |
| 2098 IRIX*) | |
| 2099 ;; | |
| 2100 NetBSD-*|FreeBSD-*|OpenBSD-*) | |
| 2101 ;; | |
| 2102 Darwin-*) | |
| 2103 ;; | |
| 2104 RISCos-*) | |
| 2105 ;; | |
| 2106 SCO_SV-3.2*) | |
| 2107 ;; | |
| 2108 ULTRIX-4.*) | |
| 2109 ;; | |
| 2110 *) | |
| 2111 SHLIB_CFLAGS="-fPIC" | |
| 2112 ;; | |
| 2113 esac | |
| 2114 fi | |
| 2115 fi | |
| 2116 | |
| 2117 if test "$SHARED_LIB_SUFFIX" = "" ; then | |
| 2118 SHARED_LIB_SUFFIX='${VERSION}\$\{DBGX\}${SHLIB_SUFFIX}' | |
| 2119 fi | |
| 2120 if test "$UNSHARED_LIB_SUFFIX" = "" ; then | |
| 2121 UNSHARED_LIB_SUFFIX='${VERSION}\$\{DBGX\}.a' | |
| 2122 fi | |
| 2123 | |
| 2124 if test "${SHARED_BUILD}" = "1" && test "${SHLIB_SUFFIX}" != "" ; then | |
| 2125 LIB_SUFFIX=${SHARED_LIB_SUFFIX} | |
| 2126 MAKE_LIB='${SHLIB_LD} -o [$]@ ${OBJS} ${SHLIB_LD_LIBS} ${TCL_SHLIB_LD_EXTRAS} ${TK_SHLIB_LD_EXTRAS} ${LD_SEARCH_FLAGS}' | |
| 2127 INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) $(LIB_INSTALL_DIR)/$(LIB_FILE)' | |
| 2128 else | |
| 2129 LIB_SUFFIX=${UNSHARED_LIB_SUFFIX} | |
| 2130 | |
| 2131 if test "$RANLIB" = "" ; then | |
| 2132 MAKE_LIB='$(STLIB_LD) [$]@ ${OBJS}' | |
| 2133 INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) $(LIB_INSTALL_DIR)/$(LIB_FILE)' | |
| 2134 else | |
| 2135 MAKE_LIB='${STLIB_LD} [$]@ ${OBJS} ; ${RANLIB} [$]@' | |
| 2136 INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) $(LIB_INSTALL_DIR)/$(LIB_FILE) ; (cd $(LIB_INSTALL_DIR) ; $(RANLIB) $(LIB_FILE))' | |
| 2137 fi | |
| 2138 | |
| 111 | 2139 dnl Not at all clear what this was doing in Tcl's configure.ac |
| 0 | 2140 dnl or why it was needed was needed. In any event, this sort of |
| 2141 dnl things needs to be done in the big loop above. | |
| 2142 dnl REMOVE THIS BLOCK LATER! (mdejong) | |
| 2143 dnl case $system in | |
| 2144 dnl BSD/OS*) | |
| 2145 dnl ;; | |
| 2146 dnl AIX-[[1-4]].*) | |
| 2147 dnl ;; | |
| 2148 dnl *) | |
| 2149 dnl SHLIB_LD_LIBS="" | |
| 2150 dnl ;; | |
| 2151 dnl esac | |
| 2152 fi | |
| 2153 | |
| 2154 | |
| 2155 # Stub lib does not depend on shared/static configuration | |
| 2156 if test "$RANLIB" = "" ; then | |
| 2157 MAKE_STUB_LIB='${STLIB_LD} [$]@ ${STUB_LIB_OBJS}' | |
| 2158 INSTALL_STUB_LIB='$(INSTALL_LIBRARY) $(STUB_LIB_FILE) $(LIB_INSTALL_DIR)/$(STUB_LIB_FILE)' | |
| 2159 else | |
| 2160 MAKE_STUB_LIB='${STLIB_LD} [$]@ ${STUB_LIB_OBJS} ; ${RANLIB} [$]@' | |
| 2161 INSTALL_STUB_LIB='$(INSTALL_LIBRARY) $(STUB_LIB_FILE) $(LIB_INSTALL_DIR)/$(STUB_LIB_FILE) ; (cd $(LIB_INSTALL_DIR) ; $(RANLIB) $(STUB_LIB_FILE))' | |
| 2162 fi | |
| 2163 | |
| 2164 | |
| 2165 AC_SUBST(DL_LIBS) | |
| 2166 | |
| 2167 AC_SUBST(DL_OBJS) | |
| 2168 AC_SUBST(PLAT_OBJS) | |
| 2169 AC_SUBST(PLAT_SRCS) | |
| 2170 AC_SUBST(CFLAGS) | |
| 2171 AC_SUBST(CFLAGS_DEBUG) | |
| 2172 AC_SUBST(CFLAGS_OPTIMIZE) | |
| 2173 AC_SUBST(CFLAGS_WARNING) | |
| 2174 | |
| 2175 AC_SUBST(LDFLAGS) | |
| 2176 AC_SUBST(LDFLAGS_DEBUG) | |
| 2177 AC_SUBST(LDFLAGS_OPTIMIZE) | |
| 2178 AC_SUBST(CC_SEARCH_FLAGS) | |
| 2179 AC_SUBST(LD_SEARCH_FLAGS) | |
| 2180 | |
| 2181 AC_SUBST(STLIB_LD) | |
| 2182 AC_SUBST(SHLIB_LD) | |
| 2183 AC_SUBST(TCL_SHLIB_LD_EXTRAS) | |
| 2184 AC_SUBST(TK_SHLIB_LD_EXTRAS) | |
| 2185 AC_SUBST(SHLIB_LD_LIBS) | |
| 2186 AC_SUBST(SHLIB_CFLAGS) | |
| 2187 AC_SUBST(SHLIB_SUFFIX) | |
| 2188 | |
| 2189 AC_SUBST(MAKE_LIB) | |
| 2190 AC_SUBST(MAKE_STUB_LIB) | |
| 2191 AC_SUBST(INSTALL_LIB) | |
| 2192 AC_SUBST(INSTALL_STUB_LIB) | |
| 2193 AC_SUBST(RANLIB) | |
| 2194 ]) | |
| 2195 | |
| 2196 #-------------------------------------------------------------------- | |
| 2197 # SC_SERIAL_PORT | |
| 2198 # | |
| 2199 # Determine which interface to use to talk to the serial port. | |
| 2200 # Note that #include lines must begin in leftmost column for | |
| 2201 # some compilers to recognize them as preprocessor directives, | |
| 2202 # and some build environments have stdin not pointing at a | |
| 2203 # pseudo-terminal (usually /dev/null instead.) | |
| 2204 # | |
| 2205 # Arguments: | |
| 2206 # none | |
| 2207 # | |
| 2208 # Results: | |
| 2209 # | |
| 2210 # Defines only one of the following vars: | |
| 2211 # HAVE_SYS_MODEM_H | |
| 2212 # USE_TERMIOS | |
| 2213 # USE_TERMIO | |
| 2214 # USE_SGTTY | |
| 2215 # | |
| 2216 #-------------------------------------------------------------------- | |
| 2217 | |
| 2218 AC_DEFUN([SC_SERIAL_PORT], [ | |
| 2219 AC_CHECK_HEADERS(sys/modem.h) | |
| 2220 AC_CACHE_CHECK([termios vs. termio vs. sgtty], tcl_cv_api_serial, [ | |
| 2221 AC_TRY_RUN([ | |
| 2222 #include <termios.h> | |
| 2223 | |
| 2224 int main() { | |
| 2225 struct termios t; | |
| 2226 if (tcgetattr(0, &t) == 0) { | |
| 2227 cfsetospeed(&t, 0); | |
| 2228 t.c_cflag |= PARENB | PARODD | CSIZE | CSTOPB; | |
| 2229 return 0; | |
| 2230 } | |
| 2231 return 1; | |
| 2232 }], tcl_cv_api_serial=termios, tcl_cv_api_serial=no, tcl_cv_api_serial=no) | |
| 2233 if test $tcl_cv_api_serial = no ; then | |
| 2234 AC_TRY_RUN([ | |
| 2235 #include <termio.h> | |
| 2236 | |
| 2237 int main() { | |
| 2238 struct termio t; | |
| 2239 if (ioctl(0, TCGETA, &t) == 0) { | |
| 2240 t.c_cflag |= CBAUD | PARENB | PARODD | CSIZE | CSTOPB; | |
| 2241 return 0; | |
| 2242 } | |
| 2243 return 1; | |
| 2244 }], tcl_cv_api_serial=termio, tcl_cv_api_serial=no, tcl_cv_api_serial=no) | |
| 2245 fi | |
| 2246 if test $tcl_cv_api_serial = no ; then | |
| 2247 AC_TRY_RUN([ | |
| 2248 #include <sgtty.h> | |
| 2249 | |
| 2250 int main() { | |
| 2251 struct sgttyb t; | |
| 2252 if (ioctl(0, TIOCGETP, &t) == 0) { | |
| 2253 t.sg_ospeed = 0; | |
| 2254 t.sg_flags |= ODDP | EVENP | RAW; | |
| 2255 return 0; | |
| 2256 } | |
| 2257 return 1; | |
| 2258 }], tcl_cv_api_serial=sgtty, tcl_cv_api_serial=no, tcl_cv_api_serial=no) | |
| 2259 fi | |
| 2260 if test $tcl_cv_api_serial = no ; then | |
| 2261 AC_TRY_RUN([ | |
| 2262 #include <termios.h> | |
| 2263 #include <errno.h> | |
| 2264 | |
| 2265 int main() { | |
| 2266 struct termios t; | |
| 2267 if (tcgetattr(0, &t) == 0 | |
| 2268 || errno == ENOTTY || errno == ENXIO || errno == EINVAL) { | |
| 2269 cfsetospeed(&t, 0); | |
| 2270 t.c_cflag |= PARENB | PARODD | CSIZE | CSTOPB; | |
| 2271 return 0; | |
| 2272 } | |
| 2273 return 1; | |
| 2274 }], tcl_cv_api_serial=termios, tcl_cv_api_serial=no, tcl_cv_api_serial=no) | |
| 2275 fi | |
| 2276 if test $tcl_cv_api_serial = no; then | |
| 2277 AC_TRY_RUN([ | |
| 2278 #include <termio.h> | |
| 2279 #include <errno.h> | |
| 2280 | |
| 2281 int main() { | |
| 2282 struct termio t; | |
| 2283 if (ioctl(0, TCGETA, &t) == 0 | |
| 2284 || errno == ENOTTY || errno == ENXIO || errno == EINVAL) { | |
| 2285 t.c_cflag |= CBAUD | PARENB | PARODD | CSIZE | CSTOPB; | |
| 2286 return 0; | |
| 2287 } | |
| 2288 return 1; | |
| 2289 }], tcl_cv_api_serial=termio, tcl_cv_api_serial=no, tcl_cv_api_serial=no) | |
| 2290 fi | |
| 2291 if test $tcl_cv_api_serial = no; then | |
| 2292 AC_TRY_RUN([ | |
| 2293 #include <sgtty.h> | |
| 2294 #include <errno.h> | |
| 2295 | |
| 2296 int main() { | |
| 2297 struct sgttyb t; | |
| 2298 if (ioctl(0, TIOCGETP, &t) == 0 | |
| 2299 || errno == ENOTTY || errno == ENXIO || errno == EINVAL) { | |
| 2300 t.sg_ospeed = 0; | |
| 2301 t.sg_flags |= ODDP | EVENP | RAW; | |
| 2302 return 0; | |
| 2303 } | |
| 2304 return 1; | |
| 2305 }], tcl_cv_api_serial=sgtty, tcl_cv_api_serial=none, tcl_cv_api_serial=none) | |
| 2306 fi]) | |
| 2307 case $tcl_cv_api_serial in | |
| 2308 termios) AC_DEFINE(USE_TERMIOS);; | |
| 2309 termio) AC_DEFINE(USE_TERMIO);; | |
| 2310 sgtty) AC_DEFINE(USE_SGTTY);; | |
| 2311 esac | |
| 2312 ]) | |
| 2313 | |
| 2314 #-------------------------------------------------------------------- | |
| 2315 # SC_MISSING_POSIX_HEADERS | |
| 2316 # | |
| 2317 # Supply substitutes for missing POSIX header files. Special | |
| 2318 # notes: | |
| 2319 # - stdlib.h doesn't define strtol, strtoul, or | |
| 2320 # strtod insome versions of SunOS | |
| 2321 # - some versions of string.h don't declare procedures such | |
| 2322 # as strstr | |
| 2323 # | |
| 2324 # Arguments: | |
| 2325 # none | |
| 2326 # | |
| 2327 # Results: | |
| 2328 # | |
| 2329 # Defines some of the following vars: | |
| 2330 # NO_DIRENT_H | |
| 2331 # NO_ERRNO_H | |
| 2332 # NO_VALUES_H | |
| 2333 # HAVE_LIMITS_H or NO_LIMITS_H | |
| 2334 # NO_STDLIB_H | |
| 2335 # NO_STRING_H | |
| 2336 # NO_SYS_WAIT_H | |
| 2337 # NO_DLFCN_H | |
| 2338 # HAVE_UNISTD_H | |
| 2339 # HAVE_SYS_PARAM_H | |
| 2340 # | |
| 2341 # HAVE_STRING_H ? | |
| 2342 # | |
| 2343 #-------------------------------------------------------------------- | |
| 2344 | |
| 2345 AC_DEFUN([SC_MISSING_POSIX_HEADERS], [ | |
| 2346 AC_CACHE_CHECK([dirent.h], tcl_cv_dirent_h, [ | |
| 2347 AC_TRY_LINK([#include <sys/types.h> | |
| 2348 #include <dirent.h>], [ | |
| 2349 #ifndef _POSIX_SOURCE | |
| 2350 # ifdef __Lynx__ | |
| 2351 /* | |
| 2352 * Generate compilation error to make the test fail: Lynx headers | |
| 2353 * are only valid if really in the POSIX environment. | |
| 2354 */ | |
| 2355 | |
| 2356 missing_procedure(); | |
| 2357 # endif | |
| 2358 #endif | |
| 2359 DIR *d; | |
| 2360 struct dirent *entryPtr; | |
| 2361 char *p; | |
| 2362 d = opendir("foobar"); | |
| 2363 entryPtr = readdir(d); | |
| 2364 p = entryPtr->d_name; | |
| 2365 closedir(d); | |
| 2366 ], tcl_cv_dirent_h=yes, tcl_cv_dirent_h=no)]) | |
| 2367 | |
| 2368 if test $tcl_cv_dirent_h = no; then | |
| 2369 AC_DEFINE(NO_DIRENT_H) | |
| 2370 fi | |
| 2371 | |
| 2372 AC_CHECK_HEADER(errno.h, , [AC_DEFINE(NO_ERRNO_H)]) | |
| 2373 AC_CHECK_HEADER(float.h, , [AC_DEFINE(NO_FLOAT_H)]) | |
| 2374 AC_CHECK_HEADER(values.h, , [AC_DEFINE(NO_VALUES_H)]) | |
| 2375 AC_CHECK_HEADER(limits.h, | |
| 2376 [AC_DEFINE(HAVE_LIMITS_H)], [AC_DEFINE(NO_LIMITS_H)]) | |
| 2377 AC_CHECK_HEADER(stdlib.h, tcl_ok=1, tcl_ok=0) | |
| 2378 AC_EGREP_HEADER(strtol, stdlib.h, , tcl_ok=0) | |
| 2379 AC_EGREP_HEADER(strtoul, stdlib.h, , tcl_ok=0) | |
| 2380 AC_EGREP_HEADER(strtod, stdlib.h, , tcl_ok=0) | |
| 2381 if test $tcl_ok = 0; then | |
| 2382 AC_DEFINE(NO_STDLIB_H) | |
| 2383 fi | |
| 2384 AC_CHECK_HEADER(string.h, tcl_ok=1, tcl_ok=0) | |
| 2385 AC_EGREP_HEADER(strstr, string.h, , tcl_ok=0) | |
| 2386 AC_EGREP_HEADER(strerror, string.h, , tcl_ok=0) | |
| 2387 | |
| 2388 # See also memmove check below for a place where NO_STRING_H can be | |
| 2389 # set and why. | |
| 2390 | |
| 2391 if test $tcl_ok = 0; then | |
| 2392 AC_DEFINE(NO_STRING_H) | |
| 2393 fi | |
| 2394 | |
| 2395 AC_CHECK_HEADER(sys/wait.h, , [AC_DEFINE(NO_SYS_WAIT_H)]) | |
| 2396 AC_CHECK_HEADER(dlfcn.h, , [AC_DEFINE(NO_DLFCN_H)]) | |
| 2397 | |
| 2398 # OS/390 lacks sys/param.h (and doesn't need it, by chance). | |
| 2399 AC_HAVE_HEADERS(unistd.h sys/param.h) | |
| 2400 ]) | |
| 2401 | |
| 2402 #-------------------------------------------------------------------- | |
| 2403 # SC_PATH_X | |
| 2404 # | |
| 2405 # Locate the X11 header files and the X11 library archive. Try | |
| 2406 # the ac_path_x macro first, but if it doesn't find the X stuff | |
| 2407 # (e.g. because there's no xmkmf program) then check through | |
| 2408 # a list of possible directories. Under some conditions the | |
| 2409 # autoconf macro will return an include directory that contains | |
| 2410 # no include files, so double-check its result just to be safe. | |
| 2411 # | |
| 2412 # Arguments: | |
| 2413 # none | |
| 2414 # | |
| 2415 # Results: | |
| 2416 # | |
| 2417 # Sets the the following vars: | |
| 2418 # XINCLUDES | |
| 2419 # XLIBSW | |
| 2420 # | |
| 2421 #-------------------------------------------------------------------- | |
| 2422 | |
| 2423 AC_DEFUN([SC_PATH_X], [ | |
| 2424 AC_PATH_X | |
| 2425 not_really_there="" | |
| 2426 if test "$no_x" = ""; then | |
| 2427 if test "$x_includes" = ""; then | |
| 2428 AC_TRY_CPP([#include <X11/XIntrinsic.h>], , not_really_there="yes") | |
| 2429 else | |
| 2430 if test ! -r $x_includes/X11/Intrinsic.h; then | |
| 2431 not_really_there="yes" | |
| 2432 fi | |
| 2433 fi | |
| 2434 fi | |
| 2435 if test "$no_x" = "yes" -o "$not_really_there" = "yes"; then | |
| 2436 AC_MSG_CHECKING([for X11 header files]) | |
| 2437 found_xincludes="no" | |
| 2438 AC_TRY_CPP([#include <X11/Intrinsic.h>], found_xincludes="yes", found_xincludes="no") | |
| 2439 if test "$found_xincludes" = "no"; then | |
| 2440 dirs="/usr/unsupported/include /usr/local/include /usr/X386/include /usr/X11R6/include /usr/X11R5/include /usr/include/X11R5 /usr/include/X11R4 /usr/openwin/include /usr/X11/include /usr/sww/include" | |
| 2441 for i in $dirs ; do | |
| 2442 if test -r $i/X11/Intrinsic.h; then | |
| 2443 AC_MSG_RESULT([$i]) | |
| 2444 XINCLUDES=" -I$i" | |
| 2445 found_xincludes="yes" | |
| 2446 break | |
| 2447 fi | |
| 2448 done | |
| 2449 fi | |
| 2450 else | |
| 2451 if test "$x_includes" != ""; then | |
| 2452 XINCLUDES="-I$x_includes" | |
| 2453 found_xincludes="yes" | |
| 2454 fi | |
| 2455 fi | |
| 2456 if test found_xincludes = "no"; then | |
| 2457 AC_MSG_RESULT([couldn't find any!]) | |
| 2458 fi | |
| 2459 | |
| 2460 if test "$no_x" = yes; then | |
| 2461 AC_MSG_CHECKING([for X11 libraries]) | |
| 2462 XLIBSW=nope | |
| 2463 dirs="/usr/unsupported/lib /usr/local/lib /usr/X386/lib /usr/X11R6/lib /usr/X11R5/lib /usr/lib/X11R5 /usr/lib/X11R4 /usr/openwin/lib /usr/X11/lib /usr/sww/X11/lib" | |
| 2464 for i in $dirs ; do | |
| 2465 if test -r $i/libX11.a -o -r $i/libX11.so -o -r $i/libX11.sl; then | |
| 2466 AC_MSG_RESULT([$i]) | |
| 2467 XLIBSW="-L$i -lX11" | |
| 2468 x_libraries="$i" | |
| 2469 break | |
| 2470 fi | |
| 2471 done | |
| 2472 else | |
| 2473 if test "$x_libraries" = ""; then | |
| 2474 XLIBSW=-lX11 | |
| 2475 else | |
| 2476 XLIBSW="-L$x_libraries -lX11" | |
| 2477 fi | |
| 2478 fi | |
| 2479 if test "$XLIBSW" = nope ; then | |
| 2480 AC_CHECK_LIB(Xwindow, XCreateWindow, XLIBSW=-lXwindow) | |
| 2481 fi | |
| 2482 if test "$XLIBSW" = nope ; then | |
| 2483 AC_MSG_RESULT([could not find any! Using -lX11.]) | |
| 2484 XLIBSW=-lX11 | |
| 2485 fi | |
| 2486 ]) | |
| 2487 | |
| 2488 #-------------------------------------------------------------------- | |
| 2489 # SC_BLOCKING_STYLE | |
| 2490 # | |
| 2491 # The statements below check for systems where POSIX-style | |
| 2492 # non-blocking I/O (O_NONBLOCK) doesn't work or is unimplemented. | |
| 2493 # On these systems (mostly older ones), use the old BSD-style | |
| 2494 # FIONBIO approach instead. | |
| 2495 # | |
| 2496 # Arguments: | |
| 2497 # none | |
| 2498 # | |
| 2499 # Results: | |
| 2500 # | |
| 2501 # Defines some of the following vars: | |
| 2502 # HAVE_SYS_IOCTL_H | |
| 2503 # HAVE_SYS_FILIO_H | |
| 2504 # USE_FIONBIO | |
| 2505 # O_NONBLOCK | |
| 2506 # | |
| 2507 #-------------------------------------------------------------------- | |
| 2508 | |
| 2509 AC_DEFUN([SC_BLOCKING_STYLE], [ | |
| 2510 AC_CHECK_HEADERS(sys/ioctl.h) | |
| 2511 AC_CHECK_HEADERS(sys/filio.h) | |
| 2512 SC_CONFIG_SYSTEM | |
| 2513 AC_MSG_CHECKING([FIONBIO vs. O_NONBLOCK for nonblocking I/O]) | |
| 2514 case $system in | |
| 2515 # There used to be code here to use FIONBIO under AIX. However, it | |
| 2516 # was reported that FIONBIO doesn't work under AIX 3.2.5. Since | |
| 2517 # using O_NONBLOCK seems fine under AIX 4.*, I removed the FIONBIO | |
| 2518 # code (JO, 5/31/97). | |
| 2519 | |
| 2520 OSF*) | |
| 2521 AC_DEFINE(USE_FIONBIO) | |
| 2522 AC_MSG_RESULT([FIONBIO]) | |
| 2523 ;; | |
| 2524 SunOS-4*) | |
| 2525 AC_DEFINE(USE_FIONBIO) | |
| 2526 AC_MSG_RESULT([FIONBIO]) | |
| 2527 ;; | |
| 2528 ULTRIX-4.*) | |
| 2529 AC_DEFINE(USE_FIONBIO) | |
| 2530 AC_MSG_RESULT([FIONBIO]) | |
| 2531 ;; | |
| 2532 *) | |
| 2533 AC_MSG_RESULT([O_NONBLOCK]) | |
| 2534 ;; | |
| 2535 esac | |
| 2536 ]) | |
| 2537 | |
| 2538 #-------------------------------------------------------------------- | |
| 2539 # SC_TIME_HANLDER | |
| 2540 # | |
| 2541 # Checks how the system deals with time.h, what time structures | |
| 2542 # are used on the system, and what fields the structures have. | |
| 2543 # | |
| 2544 # Arguments: | |
| 2545 # none | |
| 2546 # | |
| 2547 # Results: | |
| 2548 # | |
| 2549 # Defines some of the following vars: | |
| 2550 # USE_DELTA_FOR_TZ | |
| 2551 # HAVE_TM_GMTOFF | |
| 2552 # HAVE_TM_TZADJ | |
| 2553 # HAVE_TIMEZONE_VAR | |
| 2554 # | |
| 2555 #-------------------------------------------------------------------- | |
| 2556 | |
| 2557 AC_DEFUN([SC_TIME_HANDLER], [ | |
| 2558 AC_CHECK_HEADERS(sys/time.h) | |
| 2559 AC_HEADER_TIME | |
| 2560 AC_STRUCT_TIMEZONE | |
| 2561 | |
| 2562 AC_CHECK_FUNCS(gmtime_r localtime_r) | |
| 2563 | |
| 2564 AC_CACHE_CHECK([tm_tzadj in struct tm], tcl_cv_member_tm_tzadj, [ | |
| 2565 AC_TRY_COMPILE([#include <time.h>], [struct tm tm; tm.tm_tzadj;], | |
| 2566 tcl_cv_member_tm_tzadj=yes, tcl_cv_member_tm_tzadj=no)]) | |
| 2567 if test $tcl_cv_member_tm_tzadj = yes ; then | |
| 2568 AC_DEFINE(HAVE_TM_TZADJ) | |
| 2569 fi | |
| 2570 | |
| 2571 AC_CACHE_CHECK([tm_gmtoff in struct tm], tcl_cv_member_tm_gmtoff, [ | |
| 2572 AC_TRY_COMPILE([#include <time.h>], [struct tm tm; tm.tm_gmtoff;], | |
| 2573 tcl_cv_member_tm_gmtoff=yes, tcl_cv_member_tm_gmtoff=no)]) | |
| 2574 if test $tcl_cv_member_tm_gmtoff = yes ; then | |
| 2575 AC_DEFINE(HAVE_TM_GMTOFF) | |
| 2576 fi | |
| 2577 | |
| 2578 # | |
| 2579 # Its important to include time.h in this check, as some systems | |
| 2580 # (like convex) have timezone functions, etc. | |
| 2581 # | |
| 2582 AC_CACHE_CHECK([long timezone variable], tcl_cv_timezone_long, [ | |
| 2583 AC_TRY_COMPILE([#include <time.h>], | |
| 2584 [extern long timezone; | |
| 2585 timezone += 1; | |
| 2586 exit (0);], | |
| 2587 tcl_cv_timezone_long=yes, tcl_cv_timezone_long=no)]) | |
| 2588 if test $tcl_cv_timezone_long = yes ; then | |
| 2589 AC_DEFINE(HAVE_TIMEZONE_VAR) | |
| 2590 else | |
| 2591 # | |
| 2592 # On some systems (eg IRIX 6.2), timezone is a time_t and not a long. | |
| 2593 # | |
| 2594 AC_CACHE_CHECK([time_t timezone variable], tcl_cv_timezone_time, [ | |
| 2595 AC_TRY_COMPILE([#include <time.h>], | |
| 2596 [extern time_t timezone; | |
| 2597 timezone += 1; | |
| 2598 exit (0);], | |
| 2599 tcl_cv_timezone_time=yes, tcl_cv_timezone_time=no)]) | |
| 2600 if test $tcl_cv_timezone_time = yes ; then | |
| 2601 AC_DEFINE(HAVE_TIMEZONE_VAR) | |
| 2602 fi | |
| 2603 fi | |
| 2604 ]) | |
| 2605 | |
| 2606 #-------------------------------------------------------------------- | |
| 2607 # SC_BUGGY_STRTOD | |
| 2608 # | |
| 2609 # Under Solaris 2.4, strtod returns the wrong value for the | |
| 2610 # terminating character under some conditions. Check for this | |
| 2611 # and if the problem exists use a substitute procedure | |
| 2612 # "fixstrtod" (provided by Tcl) that corrects the error. | |
| 2613 # Also, on Compaq's Tru64 Unix 5.0, | |
| 2614 # strtod(" ") returns 0.0 instead of a failure to convert. | |
| 2615 # | |
| 2616 # Arguments: | |
| 2617 # none | |
| 2618 # | |
| 2619 # Results: | |
| 2620 # | |
| 2621 # Might defines some of the following vars: | |
| 2622 # strtod (=fixstrtod) | |
| 2623 # | |
| 2624 #-------------------------------------------------------------------- | |
| 2625 | |
| 2626 AC_DEFUN([SC_BUGGY_STRTOD], [ | |
| 2627 AC_CHECK_FUNC(strtod, tcl_strtod=1, tcl_strtod=0) | |
| 2628 if test "$tcl_strtod" = 1; then | |
| 2629 AC_CACHE_CHECK([for Solaris2.4/Tru64 strtod bugs], tcl_cv_strtod_buggy,[ | |
| 2630 AC_TRY_RUN([ | |
| 2631 extern double strtod(); | |
| 2632 int main() { | |
| 2633 char *infString="Inf", *nanString="NaN", *spaceString=" "; | |
| 2634 char *term; | |
| 2635 double value; | |
| 2636 value = strtod(infString, &term); | |
| 2637 if ((term != infString) && (term[-1] == 0)) { | |
| 2638 exit(1); | |
| 2639 } | |
| 2640 value = strtod(nanString, &term); | |
| 2641 if ((term != nanString) && (term[-1] == 0)) { | |
| 2642 exit(1); | |
| 2643 } | |
| 2644 value = strtod(spaceString, &term); | |
| 2645 if (term == (spaceString+1)) { | |
| 2646 exit(1); | |
| 2647 } | |
| 2648 exit(0); | |
| 2649 }], tcl_cv_strtod_buggy=ok, tcl_cv_strtod_buggy=buggy, | |
| 2650 tcl_cv_strtod_buggy=buggy)]) | |
| 2651 if test "$tcl_cv_strtod_buggy" = buggy; then | |
| 2652 LIBOBJS="$LIBOBJS fixstrtod.o" | |
| 2653 AC_DEFINE(strtod, fixstrtod) | |
| 2654 fi | |
| 2655 fi | |
| 2656 ]) | |
| 2657 | |
| 2658 #-------------------------------------------------------------------- | |
| 2659 # SC_TCL_LINK_LIBS | |
| 2660 # | |
| 2661 # Search for the libraries needed to link the Tcl shell. | |
| 2662 # Things like the math library (-lm) and socket stuff (-lsocket vs. | |
| 2663 # -lnsl) are dealt with here. | |
| 2664 # | |
| 2665 # Arguments: | |
| 2666 # Requires the following vars to be set in the Makefile: | |
| 2667 # DL_LIBS | |
| 2668 # LIBS | |
| 2669 # MATH_LIBS | |
| 2670 # | |
| 2671 # Results: | |
| 2672 # | |
| 2673 # Subst's the following var: | |
| 2674 # TCL_LIBS | |
| 2675 # MATH_LIBS | |
| 2676 # | |
| 2677 # Might append to the following vars: | |
| 2678 # LIBS | |
| 2679 # | |
| 2680 # Might define the following vars: | |
| 2681 # HAVE_NET_ERRNO_H | |
| 2682 # | |
| 2683 #-------------------------------------------------------------------- | |
| 2684 | |
| 2685 AC_DEFUN([SC_TCL_LINK_LIBS], [ | |
| 2686 #-------------------------------------------------------------------- | |
| 2687 # On a few very rare systems, all of the libm.a stuff is | |
| 2688 # already in libc.a. Set compiler flags accordingly. | |
| 2689 # Also, Linux requires the "ieee" library for math to work | |
| 2690 # right (and it must appear before "-lm"). | |
| 2691 #-------------------------------------------------------------------- | |
| 2692 | |
| 2693 AC_CHECK_FUNC(sin, MATH_LIBS="", MATH_LIBS="-lm") | |
| 2694 AC_CHECK_LIB(ieee, main, [MATH_LIBS="-lieee $MATH_LIBS"]) | |
| 2695 | |
| 2696 #-------------------------------------------------------------------- | |
| 2697 # Interactive UNIX requires -linet instead of -lsocket, plus it | |
| 2698 # needs net/errno.h to define the socket-related error codes. | |
| 2699 #-------------------------------------------------------------------- | |
| 2700 | |
| 2701 AC_CHECK_LIB(inet, main, [LIBS="$LIBS -linet"]) | |
| 2702 AC_CHECK_HEADER(net/errno.h, [AC_DEFINE(HAVE_NET_ERRNO_H)]) | |
| 2703 | |
| 2704 #-------------------------------------------------------------------- | |
| 2705 # Check for the existence of the -lsocket and -lnsl libraries. | |
| 2706 # The order here is important, so that they end up in the right | |
| 2707 # order in the command line generated by make. Here are some | |
| 2708 # special considerations: | |
| 2709 # 1. Use "connect" and "accept" to check for -lsocket, and | |
| 2710 # "gethostbyname" to check for -lnsl. | |
| 2711 # 2. Use each function name only once: can't redo a check because | |
| 2712 # autoconf caches the results of the last check and won't redo it. | |
| 2713 # 3. Use -lnsl and -lsocket only if they supply procedures that | |
| 2714 # aren't already present in the normal libraries. This is because | |
| 2715 # IRIX 5.2 has libraries, but they aren't needed and they're | |
| 2716 # bogus: they goof up name resolution if used. | |
| 2717 # 4. On some SVR4 systems, can't use -lsocket without -lnsl too. | |
| 2718 # To get around this problem, check for both libraries together | |
| 2719 # if -lsocket doesn't work by itself. | |
| 2720 #-------------------------------------------------------------------- | |
| 2721 | |
| 2722 tcl_checkBoth=0 | |
| 2723 AC_CHECK_FUNC(connect, tcl_checkSocket=0, tcl_checkSocket=1) | |
| 2724 if test "$tcl_checkSocket" = 1; then | |
| 2725 AC_CHECK_FUNC(setsockopt, , [AC_CHECK_LIB(socket, setsockopt, | |
| 2726 LIBS="$LIBS -lsocket", tcl_checkBoth=1)]) | |
| 2727 fi | |
| 2728 if test "$tcl_checkBoth" = 1; then | |
| 2729 tk_oldLibs=$LIBS | |
| 2730 LIBS="$LIBS -lsocket -lnsl" | |
| 2731 AC_CHECK_FUNC(accept, tcl_checkNsl=0, [LIBS=$tk_oldLibs]) | |
| 2732 fi | |
| 2733 AC_CHECK_FUNC(gethostbyname, , [AC_CHECK_LIB(nsl, gethostbyname, | |
| 2734 [LIBS="$LIBS -lnsl"])]) | |
| 2735 | |
| 2736 # Don't perform the eval of the libraries here because DL_LIBS | |
| 2737 # won't be set until we call SC_CONFIG_CFLAGS | |
| 2738 | |
| 2739 TCL_LIBS='${DL_LIBS} ${LIBS} ${MATH_LIBS}' | |
| 2740 AC_SUBST(TCL_LIBS) | |
| 2741 AC_SUBST(MATH_LIBS) | |
| 2742 ]) | |
| 2743 | |
| 2744 #-------------------------------------------------------------------- | |
| 2745 # SC_TCL_EARLY_FLAGS | |
| 2746 # | |
| 2747 # Check for what flags are needed to be passed so the correct OS | |
| 2748 # features are available. | |
| 2749 # | |
| 2750 # Arguments: | |
| 2751 # None | |
| 2752 # | |
| 2753 # Results: | |
| 2754 # | |
| 2755 # Might define the following vars: | |
| 2756 # _ISOC99_SOURCE | |
| 2757 # _LARGEFILE64_SOURCE | |
| 2758 # _LARGEFILE_SOURCE64 | |
| 2759 # | |
| 2760 #-------------------------------------------------------------------- | |
| 2761 | |
| 2762 AC_DEFUN([SC_TCL_EARLY_FLAG],[ | |
| 2763 AC_CACHE_VAL([tcl_cv_flag_]translit($1,[A-Z],[a-z]), | |
| 2764 AC_TRY_COMPILE([$2], $3, [tcl_cv_flag_]translit($1,[A-Z],[a-z])=no, | |
| 2765 AC_TRY_COMPILE([[#define ]$1[ 1 | |
| 2766 ]$2], $3, | |
| 2767 [tcl_cv_flag_]translit($1,[A-Z],[a-z])=yes, | |
| 2768 [tcl_cv_flag_]translit($1,[A-Z],[a-z])=no))) | |
| 2769 if test ["x${tcl_cv_flag_]translit($1,[A-Z],[a-z])[}" = "xyes"] ; then | |
| 2770 AC_DEFINE($1) | |
| 2771 tcl_flags="$tcl_flags $1" | |
| 2772 fi | |
| 2773 ]) | |
| 2774 | |
| 2775 AC_DEFUN([SC_TCL_EARLY_FLAGS],[ | |
| 2776 AC_MSG_CHECKING([for required early compiler flags]) | |
| 2777 tcl_flags="" | |
| 2778 SC_TCL_EARLY_FLAG(_ISOC99_SOURCE,[#include <stdlib.h>], | |
| 2779 [char *p = (char *)strtoll; char *q = (char *)strtoull;]) | |
| 2780 SC_TCL_EARLY_FLAG(_LARGEFILE64_SOURCE,[#include <sys/stat.h>], | |
| 2781 [struct stat64 buf; int i = stat64("/", &buf);]) | |
| 2782 SC_TCL_EARLY_FLAG(_LARGEFILE_SOURCE64,[#include <sys/stat.h>], | |
| 2783 [char *p = (char *)open64;]) | |
| 2784 if test "x${tcl_flags}" = "x" ; then | |
| 2785 AC_MSG_RESULT([none]) | |
| 2786 else | |
| 2787 AC_MSG_RESULT([${tcl_flags}]) | |
| 2788 fi | |
| 2789 ]) | |
| 2790 | |
| 2791 #-------------------------------------------------------------------- | |
| 2792 # SC_TCL_64BIT_FLAGS | |
| 2793 # | |
| 2794 # Check for what is defined in the way of 64-bit features. | |
| 2795 # | |
| 2796 # Arguments: | |
| 2797 # None | |
| 2798 # | |
| 2799 # Results: | |
| 2800 # | |
| 2801 # Might define the following vars: | |
| 2802 # TCL_WIDE_INT_IS_LONG | |
| 2803 # TCL_WIDE_INT_TYPE | |
| 2804 # HAVE_STRUCT_DIRENT64 | |
| 2805 # HAVE_STRUCT_STAT64 | |
| 2806 # HAVE_TYPE_OFF64_T | |
| 2807 # | |
| 2808 #-------------------------------------------------------------------- | |
| 2809 | |
| 2810 AC_DEFUN([SC_TCL_64BIT_FLAGS], [ | |
| 2811 AC_MSG_CHECKING([for 64-bit integer type]) | |
| 2812 AC_CACHE_VAL(tcl_cv_type_64bit,[ | |
| 2813 tcl_cv_type_64bit=none | |
| 2814 # See if the compiler knows natively about __int64 | |
| 2815 AC_TRY_COMPILE(,[__int64 value = (__int64) 0;], | |
| 2816 tcl_type_64bit=__int64, tcl_type_64bit="long long") | |
| 2817 # See if we should use long anyway Note that we substitute in the | |
| 2818 # type that is our current guess for a 64-bit type inside this check | |
| 2819 # program, so it should be modified only carefully... | |
| 2820 AC_TRY_COMPILE(,[switch (0) { | |
| 2821 case 1: case (sizeof(]${tcl_type_64bit}[)==sizeof(long)): ; | |
| 2822 }],tcl_cv_type_64bit=${tcl_type_64bit})]) | |
| 2823 if test "${tcl_cv_type_64bit}" = none ; then | |
| 2824 AC_DEFINE(TCL_WIDE_INT_IS_LONG) | |
| 2825 AC_MSG_RESULT([using long]) | |
| 2826 else | |
| 2827 AC_DEFINE_UNQUOTED(TCL_WIDE_INT_TYPE,${tcl_cv_type_64bit}) | |
| 2828 AC_MSG_RESULT([${tcl_cv_type_64bit}]) | |
| 2829 | |
| 2830 # Now check for auxiliary declarations | |
| 2831 AC_CACHE_CHECK([for struct dirent64], tcl_cv_struct_dirent64,[ | |
| 2832 AC_TRY_COMPILE([#include <sys/types.h> | |
| 2833 #include <sys/dirent.h>],[struct dirent64 p;], | |
| 2834 tcl_cv_struct_dirent64=yes,tcl_cv_struct_dirent64=no)]) | |
| 2835 if test "x${tcl_cv_struct_dirent64}" = "xyes" ; then | |
| 2836 AC_DEFINE(HAVE_STRUCT_DIRENT64) | |
| 2837 fi | |
| 2838 | |
| 2839 AC_CACHE_CHECK([for struct stat64], tcl_cv_struct_stat64,[ | |
| 2840 AC_TRY_COMPILE([#include <sys/stat.h>],[struct stat64 p; | |
| 2841 ], | |
| 2842 tcl_cv_struct_stat64=yes,tcl_cv_struct_stat64=no)]) | |
| 2843 if test "x${tcl_cv_struct_stat64}" = "xyes" ; then | |
| 2844 AC_DEFINE(HAVE_STRUCT_STAT64) | |
| 2845 fi | |
| 2846 | |
| 2847 AC_CHECK_FUNCS(open64 lseek64) | |
| 2848 AC_MSG_CHECKING([for off64_t]) | |
| 2849 AC_CACHE_VAL(tcl_cv_type_off64_t,[ | |
| 2850 AC_TRY_COMPILE([#include <sys/types.h>],[off64_t offset; | |
| 2851 ], | |
| 2852 tcl_cv_type_off64_t=yes,tcl_cv_type_off64_t=no)]) | |
| 2853 dnl Define HAVE_TYPE_OFF64_T only when the off64_t type and the | |
| 2854 dnl functions lseek64 and open64 are defined. | |
| 2855 if test "x${tcl_cv_type_off64_t}" = "xyes" && \ | |
| 2856 test "x${ac_cv_func_lseek64}" = "xyes" && \ | |
| 2857 test "x${ac_cv_func_open64}" = "xyes" ; then | |
| 2858 AC_DEFINE(HAVE_TYPE_OFF64_T) | |
| 2859 AC_MSG_RESULT([yes]) | |
| 2860 else | |
| 2861 AC_MSG_RESULT([no]) | |
| 2862 fi | |
| 2863 fi | |
| 2864 ]) | |
| 2865 | |
| 2866 #-------------------------------------------------------------------- | |
| 2867 # SC_TCL_GETHOSTBYADDR_R | |
| 2868 # | |
| 2869 # Check if we have MT-safe variant of gethostbyaddr(). | |
| 2870 # | |
| 2871 # Arguments: | |
| 2872 # None | |
| 2873 # | |
| 2874 # Results: | |
| 2875 # | |
| 2876 # Might define the following vars: | |
| 2877 # HAVE_GETHOSTBYADDR_R | |
| 2878 # HAVE_GETHOSTBYADDR_R_7 | |
| 2879 # HAVE_GETHOSTBYADDR_R_8 | |
| 2880 # | |
| 2881 #-------------------------------------------------------------------- | |
| 2882 | |
| 2883 AC_DEFUN([SC_TCL_GETHOSTBYADDR_R], [AC_CHECK_FUNC(gethostbyaddr_r, [ | |
| 2884 AC_CACHE_CHECK([for gethostbyaddr_r with 7 args], tcl_cv_api_gethostbyaddr_r_7, [ | |
| 2885 AC_TRY_COMPILE([ | |
| 2886 #include <netdb.h> | |
| 2887 ], [ | |
| 2888 char *addr; | |
| 2889 int length; | |
| 2890 int type; | |
| 2891 struct hostent *result; | |
| 2892 char buffer[2048]; | |
| 2893 int buflen = 2048; | |
| 2894 int h_errnop; | |
| 2895 | |
| 2896 (void) gethostbyaddr_r(addr, length, type, result, buffer, buflen, | |
| 2897 &h_errnop); | |
| 2898 ], tcl_cv_api_gethostbyaddr_r_7=yes, tcl_cv_api_gethostbyaddr_r_7=no)]) | |
| 2899 tcl_ok=$tcl_cv_api_gethostbyaddr_r_7 | |
| 2900 if test "$tcl_ok" = yes; then | |
| 2901 AC_DEFINE(HAVE_GETHOSTBYADDR_R_7) | |
| 2902 else | |
| 2903 AC_CACHE_CHECK([for gethostbyaddr_r with 8 args], tcl_cv_api_gethostbyaddr_r_8, [ | |
| 2904 AC_TRY_COMPILE([ | |
| 2905 #include <netdb.h> | |
| 2906 ], [ | |
| 2907 char *addr; | |
| 2908 int length; | |
| 2909 int type; | |
| 2910 struct hostent *result, *resultp; | |
| 2911 char buffer[2048]; | |
| 2912 int buflen = 2048; | |
| 2913 int h_errnop; | |
| 2914 | |
| 2915 (void) gethostbyaddr_r(addr, length, type, result, buffer, buflen, | |
| 2916 &resultp, &h_errnop); | |
| 2917 ], tcl_cv_api_gethostbyaddr_r_8=yes, tcl_cv_api_gethostbyaddr_r_8=no)]) | |
| 2918 tcl_ok=$tcl_cv_api_gethostbyaddr_r_8 | |
| 2919 if test "$tcl_ok" = yes; then | |
| 2920 AC_DEFINE(HAVE_GETHOSTBYADDR_R_8) | |
| 2921 fi | |
| 2922 fi | |
| 2923 if test "$tcl_ok" = yes; then | |
| 2924 AC_DEFINE(HAVE_GETHOSTBYADDR_R) | |
| 2925 fi | |
| 2926 ])]) | |
| 2927 | |
| 2928 #-------------------------------------------------------------------- | |
| 2929 # SC_TCL_GETHOSTBYNAME_R | |
| 2930 # | |
| 2931 # Check to see what variant of gethostbyname_r() we have. | |
| 2932 # Based on David Arnold's example from the comp.programming.threads | |
| 2933 # FAQ Q213 | |
| 2934 # | |
| 2935 # Arguments: | |
| 2936 # None | |
| 2937 # | |
| 2938 # Results: | |
| 2939 # | |
| 2940 # Might define the following vars: | |
| 2941 # HAVE_GETHOSTBYADDR_R | |
| 2942 # HAVE_GETHOSTBYADDR_R_3 | |
| 2943 # HAVE_GETHOSTBYADDR_R_5 | |
| 2944 # HAVE_GETHOSTBYADDR_R_6 | |
| 2945 # | |
| 2946 #-------------------------------------------------------------------- | |
| 2947 | |
| 2948 AC_DEFUN([SC_TCL_GETHOSTBYNAME_R], [AC_CHECK_FUNC(gethostbyname_r, [ | |
| 2949 AC_CACHE_CHECK([for gethostbyname_r with 6 args], tcl_cv_api_gethostbyname_r_6, [ | |
| 2950 AC_TRY_COMPILE([ | |
| 2951 #include <netdb.h> | |
| 2952 ], [ | |
| 2953 char *name; | |
| 2954 struct hostent *he, *res; | |
| 2955 char buffer[2048]; | |
| 2956 int buflen = 2048; | |
| 2957 int h_errnop; | |
| 2958 | |
| 2959 (void) gethostbyname_r(name, he, buffer, buflen, &res, &h_errnop); | |
| 2960 ], tcl_cv_api_gethostbyname_r_6=yes, tcl_cv_api_gethostbyname_r_6=no)]) | |
| 2961 tcl_ok=$tcl_cv_api_gethostbyname_r_6 | |
| 2962 if test "$tcl_ok" = yes; then | |
| 2963 AC_DEFINE(HAVE_GETHOSTBYNAME_R_6) | |
| 2964 else | |
| 2965 AC_CACHE_CHECK([for gethostbyname_r with 5 args], tcl_cv_api_gethostbyname_r_5, [ | |
| 2966 AC_TRY_COMPILE([ | |
| 2967 #include <netdb.h> | |
| 2968 ], [ | |
| 2969 char *name; | |
| 2970 struct hostent *he; | |
| 2971 char buffer[2048]; | |
| 2972 int buflen = 2048; | |
| 2973 int h_errnop; | |
| 2974 | |
| 2975 (void) gethostbyname_r(name, he, buffer, buflen, &h_errnop); | |
| 2976 ], tcl_cv_api_gethostbyname_r_5=yes, tcl_cv_api_gethostbyname_r_5=no)]) | |
| 2977 tcl_ok=$tcl_cv_api_gethostbyname_r_5 | |
| 2978 if test "$tcl_ok" = yes; then | |
| 2979 AC_DEFINE(HAVE_GETHOSTBYNAME_R_5) | |
| 2980 else | |
| 2981 AC_CACHE_CHECK([for gethostbyname_r with 3 args], tcl_cv_api_gethostbyname_r_3, [ | |
| 2982 AC_TRY_COMPILE([ | |
| 2983 #include <netdb.h> | |
| 2984 ], [ | |
| 2985 char *name; | |
| 2986 struct hostent *he; | |
| 2987 struct hostent_data data; | |
| 2988 | |
| 2989 (void) gethostbyname_r(name, he, &data); | |
| 2990 ], tcl_cv_api_gethostbyname_r_3=yes, tcl_cv_api_gethostbyname_r_3=no)]) | |
| 2991 tcl_ok=$tcl_cv_api_gethostbyname_r_3 | |
| 2992 if test "$tcl_ok" = yes; then | |
| 2993 AC_DEFINE(HAVE_GETHOSTBYNAME_R_3) | |
| 2994 fi | |
| 2995 fi | |
| 2996 fi | |
| 2997 if test "$tcl_ok" = yes; then | |
| 2998 AC_DEFINE(HAVE_GETHOSTBYNAME_R) | |
| 2999 fi | |
| 3000 ])]) | |
| 3001 | |
| 3002 #-------------------------------------------------------------------- | |
| 3003 # SC_TCL_GETPWUID_R | |
| 3004 # | |
| 3005 # Check if we have MT-safe variant of getpwuid() and if yes, | |
| 3006 # which one exactly. | |
| 3007 # | |
| 3008 # Arguments: | |
| 3009 # None | |
| 3010 # | |
| 3011 # Results: | |
| 3012 # | |
| 3013 # Might define the following vars: | |
| 3014 # HAVE_GETPWUID_R | |
| 3015 # HAVE_GETPWUID_R_4 | |
| 3016 # HAVE_GETPWUID_R_5 | |
| 3017 # | |
| 3018 #-------------------------------------------------------------------- | |
| 3019 | |
| 3020 AC_DEFUN([SC_TCL_GETPWUID_R], [AC_CHECK_FUNC(getpwuid_r, [ | |
| 3021 AC_CACHE_CHECK([for getpwuid_r with 5 args], tcl_cv_api_getpwuid_r_5, [ | |
| 3022 AC_TRY_COMPILE([ | |
| 3023 #include <sys/types.h> | |
| 3024 #include <pwd.h> | |
| 3025 ], [ | |
| 3026 uid_t uid; | |
| 3027 struct passwd pw, *pwp; | |
| 3028 char buf[512]; | |
| 3029 int buflen = 512; | |
| 3030 | |
| 3031 (void) getpwuid_r(uid, &pw, buf, buflen, &pwp); | |
| 3032 ], tcl_cv_api_getpwuid_r_5=yes, tcl_cv_api_getpwuid_r_5=no)]) | |
| 3033 tcl_ok=$tcl_cv_api_getpwuid_r_5 | |
| 3034 if test "$tcl_ok" = yes; then | |
| 3035 AC_DEFINE(HAVE_GETPWUID_R_5) | |
| 3036 else | |
| 3037 AC_CACHE_CHECK([for getpwuid_r with 4 args], tcl_cv_api_getpwuid_r_4, [ | |
| 3038 AC_TRY_COMPILE([ | |
| 3039 #include <sys/types.h> | |
| 3040 #include <pwd.h> | |
| 3041 ], [ | |
| 3042 uid_t uid; | |
| 3043 struct passwd pw; | |
| 3044 char buf[512]; | |
| 3045 int buflen = 512; | |
| 3046 | |
| 3047 (void)getpwnam_r(uid, &pw, buf, buflen); | |
| 3048 ], tcl_cv_api_getpwuid_r_4=yes, tcl_cv_api_getpwuid_r_4=no)]) | |
| 3049 tcl_ok=$tcl_cv_api_getpwuid_r_4 | |
| 3050 if test "$tcl_ok" = yes; then | |
| 3051 AC_DEFINE(HAVE_GETPWUID_R_4) | |
| 3052 fi | |
| 3053 fi | |
| 3054 if test "$tcl_ok" = yes; then | |
| 3055 AC_DEFINE(HAVE_GETPWUID_R) | |
| 3056 fi | |
| 3057 ])]) | |
| 3058 | |
| 3059 #-------------------------------------------------------------------- | |
| 3060 # SC_TCL_GETPWNAM_R | |
| 3061 # | |
| 3062 # Check if we have MT-safe variant of getpwnam() and if yes, | |
| 3063 # which one exactly. | |
| 3064 # | |
| 3065 # Arguments: | |
| 3066 # None | |
| 3067 # | |
| 3068 # Results: | |
| 3069 # | |
| 3070 # Might define the following vars: | |
| 3071 # HAVE_GETPWNAM_R | |
| 3072 # HAVE_GETPWNAM_R_4 | |
| 3073 # HAVE_GETPWNAM_R_5 | |
| 3074 # | |
| 3075 #-------------------------------------------------------------------- | |
| 3076 | |
| 3077 AC_DEFUN([SC_TCL_GETPWNAM_R], [AC_CHECK_FUNC(getpwnam_r, [ | |
| 3078 AC_CACHE_CHECK([for getpwnam_r with 5 args], tcl_cv_api_getpwnam_r_5, [ | |
| 3079 AC_TRY_COMPILE([ | |
| 3080 #include <sys/types.h> | |
| 3081 #include <pwd.h> | |
| 3082 ], [ | |
| 3083 char *name; | |
| 3084 struct passwd pw, *pwp; | |
| 3085 char buf[512]; | |
| 3086 int buflen = 512; | |
| 3087 | |
| 3088 (void) getpwnam_r(name, &pw, buf, buflen, &pwp); | |
| 3089 ], tcl_cv_api_getpwnam_r_5=yes, tcl_cv_api_getpwnam_r_5=no)]) | |
| 3090 tcl_ok=$tcl_cv_api_getpwnam_r_5 | |
| 3091 if test "$tcl_ok" = yes; then | |
| 3092 AC_DEFINE(HAVE_GETPWNAM_R_5) | |
| 3093 else | |
| 3094 AC_CACHE_CHECK([for getpwnam_r with 4 args], tcl_cv_api_getpwnam_r_4, [ | |
| 3095 AC_TRY_COMPILE([ | |
| 3096 #include <sys/types.h> | |
| 3097 #include <pwd.h> | |
| 3098 ], [ | |
| 3099 char *name; | |
| 3100 struct passwd pw; | |
| 3101 char buf[512]; | |
| 3102 int buflen = 512; | |
| 3103 | |
| 3104 (void)getpwnam_r(name, &pw, buf, buflen); | |
| 3105 ], tcl_cv_api_getpwnam_r_4=yes, tcl_cv_api_getpwnam_r_4=no)]) | |
| 3106 tcl_ok=$tcl_cv_api_getpwnam_r_4 | |
| 3107 if test "$tcl_ok" = yes; then | |
| 3108 AC_DEFINE(HAVE_GETPWNAM_R_4) | |
| 3109 fi | |
| 3110 fi | |
| 3111 if test "$tcl_ok" = yes; then | |
| 3112 AC_DEFINE(HAVE_GETPWNAM_R) | |
| 3113 fi | |
| 3114 ])]) | |
| 3115 | |
| 3116 #-------------------------------------------------------------------- | |
| 3117 # SC_TCL_GETGRGID_R | |
| 3118 # | |
| 3119 # Check if we have MT-safe variant of getgrgid() and if yes, | |
| 3120 # which one exactly. | |
| 3121 # | |
| 3122 # Arguments: | |
| 3123 # None | |
| 3124 # | |
| 3125 # Results: | |
| 3126 # | |
| 3127 # Might define the following vars: | |
| 3128 # HAVE_GETGRGID_R | |
| 3129 # HAVE_GETGRGID_R_4 | |
| 3130 # HAVE_GETGRGID_R_5 | |
| 3131 # | |
| 3132 #-------------------------------------------------------------------- | |
| 3133 | |
| 3134 AC_DEFUN([SC_TCL_GETGRGID_R], [AC_CHECK_FUNC(getgrgid_r, [ | |
| 3135 AC_CACHE_CHECK([for getgrgid_r with 5 args], tcl_cv_api_getgrgid_r_5, [ | |
| 3136 AC_TRY_COMPILE([ | |
| 3137 #include <sys/types.h> | |
| 3138 #include <grp.h> | |
| 3139 ], [ | |
| 3140 gid_t gid; | |
| 3141 struct group gr, *grp; | |
| 3142 char buf[512]; | |
| 3143 int buflen = 512; | |
| 3144 | |
| 3145 (void) getgrgid_r(gid, &gr, buf, buflen, &grp); | |
| 3146 ], tcl_cv_api_getgrgid_r_5=yes, tcl_cv_api_getgrgid_r_5=no)]) | |
| 3147 tcl_ok=$tcl_cv_api_getgrgid_r_5 | |
| 3148 if test "$tcl_ok" = yes; then | |
| 3149 AC_DEFINE(HAVE_GETGRGID_R_5) | |
| 3150 else | |
| 3151 AC_CACHE_CHECK([for getgrgid_r with 4 args], tcl_cv_api_getgrgid_r_4, [ | |
| 3152 AC_TRY_COMPILE([ | |
| 3153 #include <sys/types.h> | |
| 3154 #include <grp.h> | |
| 3155 ], [ | |
| 3156 gid_t gid; | |
| 3157 struct group gr; | |
| 3158 char buf[512]; | |
| 3159 int buflen = 512; | |
| 3160 | |
| 3161 (void)getgrgid_r(gid, &gr, buf, buflen); | |
| 3162 ], tcl_cv_api_getgrgid_r_4=yes, tcl_cv_api_getgrgid_r_4=no)]) | |
| 3163 tcl_ok=$tcl_cv_api_getgrgid_r_4 | |
| 3164 if test "$tcl_ok" = yes; then | |
| 3165 AC_DEFINE(HAVE_GETGRGID_R_4) | |
| 3166 fi | |
| 3167 fi | |
| 3168 if test "$tcl_ok" = yes; then | |
| 3169 AC_DEFINE(HAVE_GETGRGID_R) | |
| 3170 fi | |
| 3171 ])]) | |
| 3172 | |
| 3173 #-------------------------------------------------------------------- | |
| 3174 # SC_TCL_GETGRNAM_R | |
| 3175 # | |
| 3176 # Check if we have MT-safe variant of getgrnam() and if yes, | |
| 3177 # which one exactly. | |
| 3178 # | |
| 3179 # Arguments: | |
| 3180 # None | |
| 3181 # | |
| 3182 # Results: | |
| 3183 # | |
| 3184 # Might define the following vars: | |
| 3185 # HAVE_GETGRNAM_R | |
| 3186 # HAVE_GETGRNAM_R_4 | |
| 3187 # HAVE_GETGRNAM_R_5 | |
| 3188 # | |
| 3189 #-------------------------------------------------------------------- | |
| 3190 | |
| 3191 AC_DEFUN([SC_TCL_GETGRNAM_R], [AC_CHECK_FUNC(getgrnam_r, [ | |
| 3192 AC_CACHE_CHECK([for getgrnam_r with 5 args], tcl_cv_api_getgrnam_r_5, [ | |
| 3193 AC_TRY_COMPILE([ | |
| 3194 #include <sys/types.h> | |
| 3195 #include <grp.h> | |
| 3196 ], [ | |
| 3197 char *name; | |
| 3198 struct group gr, *grp; | |
| 3199 char buf[512]; | |
| 3200 int buflen = 512; | |
| 3201 | |
| 3202 (void) getgrnam_r(name, &gr, buf, buflen, &grp); | |
| 3203 ], tcl_cv_api_getgrnam_r_5=yes, tcl_cv_api_getgrnam_r_5=no)]) | |
| 3204 tcl_ok=$tcl_cv_api_getgrnam_r_5 | |
| 3205 if test "$tcl_ok" = yes; then | |
| 3206 AC_DEFINE(HAVE_GETGRNAM_R_5) | |
| 3207 else | |
| 3208 AC_CACHE_CHECK([for getgrnam_r with 4 args], tcl_cv_api_getgrnam_r_4, [ | |
| 3209 AC_TRY_COMPILE([ | |
| 3210 #include <sys/types.h> | |
| 3211 #include <grp.h> | |
| 3212 ], [ | |
| 3213 char *name; | |
| 3214 struct group gr; | |
| 3215 char buf[512]; | |
| 3216 int buflen = 512; | |
| 3217 | |
| 3218 (void)getgrnam_r(name, &gr, buf, buflen); | |
| 3219 ], tcl_cv_api_getgrnam_r_4=yes, tcl_cv_api_getgrnam_r_4=no)]) | |
| 3220 tcl_ok=$tcl_cv_api_getgrnam_r_4 | |
| 3221 if test "$tcl_ok" = yes; then | |
| 3222 AC_DEFINE(HAVE_GETGRNAM_R_4) | |
| 3223 fi | |
| 3224 fi | |
| 3225 if test "$tcl_ok" = yes; then | |
| 3226 AC_DEFINE(HAVE_GETGRNAM_R) | |
| 3227 fi | |
| 3228 ])]) | |
| 3229 | |
| 3230 #-------------------------------------------------------------------- | |
| 3231 # SC_CONFIG_COMMANDS_PRE(CMDS) | |
| 3232 # | |
| 3233 # Replacement for autoconf 2.5x AC_COMMANDS_PRE: | |
| 3234 # Commands to run right before config.status is | |
| 3235 # created. Accumulates. | |
| 3236 # | |
| 3237 # Requires presence of SC_OUTPUT_COMMANDS_PRE at the end | |
| 111 | 3238 # of configure.ac (right before AC_OUTPUT). |
| 0 | 3239 # |
| 3240 #-------------------------------------------------------------------- | |
| 3241 | |
| 3242 AC_DEFUN([SC_CONFIG_COMMANDS_PRE], [ | |
| 3243 define([SC_OUTPUT_COMMANDS_PRE], defn([SC_OUTPUT_COMMANDS_PRE])[$1 | |
| 3244 ])]) | |
| 3245 AC_DEFUN([SC_OUTPUT_COMMANDS_PRE]) | |
| 3246 |