Mercurial > hg > CbC > CbC_gcc
diff libssp/configure @ 111:04ced10e8804
gcc 7
author | kono |
---|---|
date | Fri, 27 Oct 2017 22:46:09 +0900 |
parents | f6334be47118 |
children | 84e7813d76e9 |
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--- a/libssp/configure Sun Aug 21 07:07:55 2011 +0900 +++ b/libssp/configure Fri Oct 27 22:46:09 2017 +0900 @@ -602,6 +602,7 @@ am__EXEEXT_TRUE LTLIBOBJS LIBOBJS +get_gcc_base_ver toolexeclibdir toolexecdir enable_static @@ -636,6 +637,7 @@ am__fastdepCC_FALSE am__fastdepCC_TRUE CCDEPMODE +am__nodep AMDEPBACKSLASH AMDEP_FALSE AMDEP_TRUE @@ -734,12 +736,14 @@ enable_maintainer_mode enable_multilib enable_dependency_tracking +enable_symvers enable_shared enable_static with_pic enable_fast_install with_gnu_ld enable_libtool_lock +with_gcc_major_version_only ' ac_precious_vars='build_alias host_alias @@ -1372,6 +1376,7 @@ --enable-multilib build many library versions (default) --disable-dependency-tracking speeds up one-time build --enable-dependency-tracking do not reject slow dependency extractors + --disable-symvers disable symbol versioning for libssp --enable-shared[=PKGS] build shared libraries [default=yes] --enable-static[=PKGS] build static libraries [default=yes] --enable-fast-install[=PKGS] @@ -1384,6 +1389,8 @@ --with-pic try to use only PIC/non-PIC objects [default=use both] --with-gnu-ld assume the C compiler uses GNU ld [default=no] + --with-gcc-major-version-only + use only GCC major number in filesystem paths Some influential environment variables: CC C compiler command @@ -2800,11 +2807,11 @@ # We need awk for the "check" target. The system "awk" is bad on # some platforms. -# Always define AMTAR for backward compatibility. - -AMTAR=${AMTAR-"${am_missing_run}tar"} - -am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' +# Always define AMTAR for backward compatibility. Yes, it's still used +# in the wild :-( We should find a proper way to deprecate it ... +AMTAR='$${TAR-tar}' + +am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' @@ -3755,6 +3762,7 @@ if test "x$enable_dependency_tracking" != xno; then am_depcomp="$ac_aux_dir/depcomp" AMDEPBACKSLASH='\' + am__nodep='_no' fi if test "x$enable_dependency_tracking" != xno; then AMDEP_TRUE= @@ -3779,6 +3787,7 @@ # instance it was reported that on HP-UX the gcc test will end up # making a dummy file named `D' -- because `-MD' means `put the output # in D'. + rm -rf conftest.dir mkdir conftest.dir # Copy depcomp to subdir because otherwise we won't find it if we're # using a relative directory. @@ -3838,7 +3847,7 @@ break fi ;; - msvisualcpp | msvcmsys) + msvc7 | msvc7msys | msvisualcpp | msvcmsys) # This compiler won't grok `-c -o', but also, the minuso test has # not run yet. These depmodes are late enough in the game, and # so weak that their functioning should not be impacted. @@ -4098,19 +4107,27 @@ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symbol versioning is supported" >&5 $as_echo_n "checking whether symbol versioning is supported... " >&6; } -if test x$gcc_no_link = xyes; then - # If we cannot link, we cannot build shared libraries, so do not use - # symbol versioning. - ssp_use_symver=no -else - save_LDFLAGS="$LDFLAGS" - LDFLAGS="$LDFLAGS -fPIC -shared -Wl,--version-script,./conftest.map" - cat > conftest.map <<EOF +# Check whether --enable-symvers was given. +if test "${enable_symvers+set}" = set; then : + enableval=$enable_symvers; ssp_use_symver=$enableval +else + ssp_use_symver=yes +fi + +if test "x$ssp_use_symver" != xno; then + if test x$gcc_no_link = xyes; then + # If we cannot link, we cannot build shared libraries, so do not use + # symbol versioning. + ssp_use_symver=no + else + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS -fPIC -shared -Wl,--version-script,./conftest.map" + cat > conftest.map <<EOF FOO_1.0 { global: *foo*; bar; local: *; }; EOF - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -4131,18 +4148,18 @@ fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext - if test x$ssp_use_symver = xno; then - case "$target_os" in - solaris2*) - LDFLAGS="$save_LDFLAGS" - LDFLAGS="$LDFLAGS -fPIC -shared -Wl,-M,./conftest.map" - # Sun ld cannot handle wildcards and treats all entries as undefined. - cat > conftest.map <<EOF + if test x$ssp_use_symver = xno; then + case "$target_os" in + solaris2*) + LDFLAGS="$save_LDFLAGS" + LDFLAGS="$LDFLAGS -fPIC -shared -Wl,-M,./conftest.map" + # Sun ld cannot handle wildcards and treats all entries as undefined. + cat > conftest.map <<EOF FOO_1.0 { global: foo; local: *; }; EOF - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -4163,10 +4180,11 @@ fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext - ;; - esac - fi - LDFLAGS="$save_LDFLAGS" + ;; + esac + fi + LDFLAGS="$save_LDFLAGS" + fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ssp_use_symver" >&5 $as_echo "$ssp_use_symver" >&6; } @@ -6374,7 +6392,7 @@ rm -rf conftest* ;; -x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ +x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ s390*-*linux*|s390*-*tpf*|sparc*-*linux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext @@ -6390,9 +6408,19 @@ LD="${LD-ld} -m elf_i386_fbsd" ;; x86_64-*linux*) - LD="${LD-ld} -m elf_i386" + case `/usr/bin/file conftest.o` in + *x86-64*) + LD="${LD-ld} -m elf32_x86_64" + ;; + *) + LD="${LD-ld} -m elf_i386" + ;; + esac ;; - ppc64-*linux*|powerpc64-*linux*) + powerpc64le-*linux*) + LD="${LD-ld} -m elf32lppclinux" + ;; + powerpc64-*linux*) LD="${LD-ld} -m elf32ppclinux" ;; s390x-*linux*) @@ -6411,7 +6439,10 @@ x86_64-*linux*) LD="${LD-ld} -m elf_x86_64" ;; - ppc*-*linux*|powerpc*-*linux*) + powerpcle-*linux*) + LD="${LD-ld} -m elf64lppc" + ;; + powerpc-*linux*) LD="${LD-ld} -m elf64ppc" ;; s390*-*linux*|s390*-*tpf*) @@ -7099,7 +7130,7 @@ case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 10.0,*86*-darwin8*|10.0,*-darwin[91]*) _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; - 10.[012]*) + 10.[012][,.]*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 10.*) _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; @@ -7666,6 +7697,7 @@ # AIX 5 now supports IA64 processor lt_prog_compiler_static='-Bstatic' fi + lt_prog_compiler_pic='-fPIC' ;; amigaos*) @@ -8402,7 +8434,7 @@ if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ && test "$tmp_diet" = no then - tmp_addflag= + tmp_addflag=' $pic_flag' tmp_sharedflag='-shared' case $cc_basename,$host_cpu in pgcc*) # Portland Group C compiler @@ -8584,7 +8616,7 @@ if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' else - export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' fi aix_use_runtimelinking=no @@ -8853,7 +8885,7 @@ ;; # Unfortunately, older versions of FreeBSD 2 do not have this feature. - freebsd2*) + freebsd2.*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_minus_L=yes @@ -9769,7 +9801,7 @@ objformat=`/usr/bin/objformat` else case $host_os in - freebsd[123]*) objformat=aout ;; + freebsd[23].*) objformat=aout ;; *) objformat=elf ;; esac fi @@ -9787,7 +9819,7 @@ esac shlibpath_var=LD_LIBRARY_PATH case $host_os in - freebsd2*) + freebsd2.*) shlibpath_overrides_runpath=yes ;; freebsd3.[01]* | freebsdelf3.[01]*) @@ -10639,7 +10671,7 @@ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 10642 "configure" +#line 10674 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -10745,7 +10777,7 @@ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 10748 "configure" +#line 10780 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -11043,6 +11075,21 @@ multilib_arg= fi +# Determine what GCC version number to use in filesystem paths. + + get_gcc_base_ver="cat" + +# Check whether --with-gcc-major-version-only was given. +if test "${with_gcc_major_version_only+set}" = set; then : + withval=$with_gcc_major_version_only; if test x$with_gcc_major_version_only = xyes ; then + get_gcc_base_ver="sed -e 's/^\([0-9]*\).*\$\$/\1/'" + fi + +fi + + + + ac_config_files="$ac_config_files Makefile ssp/ssp.h" cat >confcache <<\_ACEOF @@ -11770,7 +11817,6 @@ CC="$CC" CXX="$CXX" GFORTRAN="$GFORTRAN" -GCJ="$GCJ" AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"