2 # Process this file with autoconf to produce a configure script.
5 AC_INIT(package-unused, version-unused, libsanitizer)
6 AC_CONFIG_SRCDIR([include/sanitizer/common_interface_defs.h])
8 AC_MSG_CHECKING([for --enable-version-specific-runtime-libs])
9 AC_ARG_ENABLE(version-specific-runtime-libs,
10 [ --enable-version-specific-runtime-libs Specify that runtime libraries should be installed in a compiler-specific directory ],
12 yes) version_specific_libs=yes ;;
13 no) version_specific_libs=no ;;
14 *) AC_MSG_ERROR([Unknown argument to enable/disable version-specific libs]);;
16 [version_specific_libs=no])
17 AC_MSG_RESULT($version_specific_libs)
19 # Do not delete or change the following two lines. For why, see
20 # http://gcc.gnu.org/ml/libstdc++/2003-07/msg00451.html
22 target_alias=${target_alias-$host_alias}
23 AC_SUBST(target_alias)
25 AM_INIT_AUTOMAKE(foreign)
26 AM_ENABLE_MULTILIB(, ..)
29 # Calculate toolexeclibdir
30 # Also toolexecdir, though it's only used in toolexeclibdir
31 case ${version_specific_libs} in
33 # Need the gcc compiler version to know where to install libraries
34 # and header files if --enable-version-specific-runtime-libs option
36 toolexecdir='$(libdir)/gcc/$(target_alias)'
37 toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
40 if test -n "$with_cross_host" &&
41 test x"$with_cross_host" != x"no"; then
42 # Install a library built with a cross compiler in tooldir, not libdir.
43 toolexecdir='$(exec_prefix)/$(target_alias)'
44 toolexeclibdir='$(toolexecdir)/lib'
46 toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
47 toolexeclibdir='$(libdir)'
49 multi_os_directory=`$CC -print-multi-os-directory`
50 case $multi_os_directory in
51 .) ;; # Avoid trailing /.
52 *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
57 AC_SUBST(toolexeclibdir)
59 # Checks for programs.
67 AC_SUBST(enable_shared)
68 AC_SUBST(enable_static)
70 AC_CHECK_SIZEOF([void *])
72 if test "${multilib}" = "yes"; then
73 multilib_arg="--enable-multilib"
78 # Get target configury.
80 . ${srcdir}/configure.tgt
81 AM_CONDITIONAL(TSAN_SUPPORTED, [test "x$TSAN_SUPPORTED" = "xyes"])
84 *-*-darwin*) MAC_INTERPOSE=true ;;
85 *) MAC_INTERPOSE=false ;;
87 AM_CONDITIONAL(USING_MAC_INTERPOSE, $MAC_INTERPOSE)
89 AC_CONFIG_FILES([Makefile])
91 AC_CONFIG_FILES(AC_FOREACH([DIR], [interception sanitizer_common asan], [DIR/Makefile ]),
92 [cat > vpsed$$ << \_EOF
93 s!`test -f '$<' || echo '$(srcdir)/'`!!
95 sed -f vpsed$$ $ac_file > tmp$$
98 echo 'MULTISUBDIR =' >> $ac_file
100 . ${multi_basedir}/config-ml.in
101 AS_UNSET([ml_norecursion])
104 if test "x$TSAN_SUPPORTED" = "xyes"; then
105 AC_CONFIG_FILES(AC_FOREACH([DIR], [tsan], [DIR/Makefile ]),
106 [cat > vpsed$$ << \_EOF
107 s!`test -f '$<' || echo '$(srcdir)/'`!!
109 sed -f vpsed$$ $ac_file > tmp$$
112 echo 'MULTISUBDIR =' >> $ac_file
114 . ${multi_basedir}/config-ml.in
115 AS_UNSET([ml_norecursion])