Mercurial > hg > CbC > CbC_gcc
annotate fixincludes/configure.ac @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 1830386684a0 |
children |
rev | line source |
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0 | 1 |
2 AC_INIT(fixincludes, [ ]) | |
3 AC_CONFIG_SRCDIR(inclhack.def) | |
4 AC_CONFIG_AUX_DIR(..) | |
5 m4_sinclude(../libtool.m4) | |
6 AC_CANONICAL_SYSTEM | |
7 AC_PROG_CC | |
111 | 8 AC_USE_SYSTEM_EXTENSIONS |
0 | 9 AC_PROG_SED |
10 | |
11 # Figure out what compiler warnings we can enable. | |
12 # See config/warnings.m4 for details. | |
13 | |
14 ACX_PROG_CC_WARNING_OPTS([-W -Wall -Wwrite-strings -Wstrict-prototypes \ | |
15 -Wmissing-prototypes -Wold-style-definition \ | |
16 -Wmissing-format-attribute -Wno-overlength-strings]) | |
17 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC([-Wno-long-long]) | |
18 | |
19 # Only enable with --enable-werror-always until existing warnings are | |
20 # corrected. | |
21 ACX_PROG_CC_WARNINGS_ARE_ERRORS([manual]) | |
22 | |
23 # Determine the noncanonical target name, for directory use. | |
24 ACX_NONCANONICAL_TARGET | |
25 | |
26 # Specify the local prefix | |
27 local_prefix= | |
28 AC_ARG_WITH(local-prefix, | |
29 [ --with-local-prefix=DIR specifies directory to put local include], | |
30 [case "${withval}" in | |
31 yes) AC_MSG_ERROR(bad value ${withval} given for local include directory prefix) ;; | |
32 no) ;; | |
33 *) local_prefix=$with_local_prefix ;; | |
34 esac]) | |
35 | |
36 # Default local prefix if it is empty | |
37 if test x$local_prefix = x; then | |
38 local_prefix=/usr/local | |
39 fi | |
40 | |
41 # Choose one or two-process fix methodology. Systems that cannot handle | |
42 # bi-directional pipes must use the two process method. | |
43 # | |
44 AC_ARG_ENABLE([twoprocess], | |
45 [ --enable-twoprocess Use a separate process to apply the fixes], | |
46 [if test "x$enable_twoprocess" = xyes; then | |
47 TARGET=twoprocess | |
48 else | |
49 TARGET=oneprocess | |
50 fi], | |
51 [case $host in | |
52 i?86-*-msdosdjgpp* | \ | |
53 i?86-*-mingw32* | \ | |
54 x86_64-*-mingw32* | \ | |
111 | 55 *-*-beos* | \ |
56 *-*-*vms*) | |
0 | 57 TARGET=twoprocess |
58 ;; | |
59 | |
60 * ) | |
61 TARGET=oneprocess | |
62 ;; | |
63 esac]) | |
64 AC_SUBST(TARGET) | |
65 | |
66 if test $TARGET = twoprocess; then | |
67 AC_DEFINE(SEPARATE_FIX_PROC, 1, | |
68 [Define if testing and fixing are done by separate process]) | |
69 fi | |
70 | |
71 case $host in | |
72 vax-dec-bsd* ) | |
73 AC_DEFINE(exit, xexit, [Define to xexit if the host system does not support atexit]) | |
74 AC_DEFINE(atexit, xatexit, [Define to xatexit if the host system does not support atexit]) | |
75 ;; | |
76 esac | |
77 | |
78 AC_DEFINE_UNQUOTED([EXE_EXT], "$ac_exeext", | |
79 [Defined to the executable file extension on the host system]) | |
80 | |
81 # Checks for header files. | |
82 AC_HEADER_STDC | |
83 AC_CHECK_HEADERS([stddef.h stdlib.h strings.h unistd.h fcntl.h sys/file.h \ | |
84 sys/stat.h]) | |
85 define(fixincludes_UNLOCKED_FUNCS, clearerr_unlocked feof_unlocked dnl | |
86 ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked dnl | |
87 fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked dnl | |
88 fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked dnl | |
89 putchar_unlocked putc_unlocked) | |
90 AC_CHECK_FUNCS(fixincludes_UNLOCKED_FUNCS) | |
67
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
91 AC_CHECK_DECLS([abort, asprintf, basename(char *), errno, vasprintf]) |
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
92 AC_CHECK_DECLS(m4_split(m4_normalize(fixincludes_UNLOCKED_FUNCS))) |
0 | 93 |
94 # Checks for typedefs, structures, and compiler characteristics. | |
95 AC_C_CONST | |
96 | |
97 # Checks for library functions. | |
111 | 98 GCC_AC_FUNC_MMAP_BLACKLIST |
0 | 99 |
100 AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) | |
101 AC_ARG_ENABLE(maintainer-mode, | |
102 [ --enable-maintainer-mode enable make rules and dependencies not useful | |
103 (and sometimes confusing) to the casual installer], | |
104 USE_MAINTAINER_MODE=$enableval, | |
105 USE_MAINTAINER_MODE=no) | |
106 AC_MSG_RESULT($USE_MAINTAINER_MODE) | |
107 if test "$USE_MAINTAINER_MODE" = yes; then | |
108 MAINT= | |
109 else | |
110 MAINT='#' | |
111 fi | |
112 AC_SUBST(MAINT) | |
113 AC_DEFINE_UNQUOTED([SED_PROGRAM], "${SED}", | |
114 [Defined to the best working sed program on the host system]) | |
115 | |
111 | 116 # Determine what GCC version number to use in filesystem paths. |
117 GCC_BASE_VER | |
118 | |
0 | 119 AC_CONFIG_HEADERS(config.h, [echo timestamp > stamp-h]) |
120 AC_CONFIG_FILES(Makefile mkheaders.almost:mkheaders.in) | |
121 AC_OUTPUT |