# -*- Autoconf -*- # Process this file with autoconf to produce a configure script. AC_PREREQ([2.64]) AC_INIT(package-unused, version-unused, libsanitizer) AC_CONFIG_SRCDIR([include/sanitizer/common_interface_defs.h]) AC_MSG_CHECKING([for --enable-version-specific-runtime-libs]) AC_ARG_ENABLE(version-specific-runtime-libs, [ --enable-version-specific-runtime-libs Specify that runtime libraries should be installed in a compiler-specific directory ], [case "$enableval" in yes) version_specific_libs=yes ;; no) version_specific_libs=no ;; *) AC_MSG_ERROR([Unknown argument to enable/disable version-specific libs]);; esac], [version_specific_libs=no]) AC_MSG_RESULT($version_specific_libs) # Do not delete or change the following two lines. For why, see # http://gcc.gnu.org/ml/libstdc++/2003-07/msg00451.html AC_CANONICAL_SYSTEM target_alias=${target_alias-$host_alias} AC_SUBST(target_alias) GCC_LIBSTDCXX_RAW_CXX_FLAGS AM_INIT_AUTOMAKE(foreign no-dist) AM_ENABLE_MULTILIB(, ..) AM_MAINTAINER_MODE # Calculate toolexeclibdir # Also toolexecdir, though it's only used in toolexeclibdir case ${version_specific_libs} in yes) # Need the gcc compiler version to know where to install libraries # and header files if --enable-version-specific-runtime-libs option # is selected. toolexecdir='$(libdir)/gcc/$(target_alias)' toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)' ;; no) if test -n "$with_cross_host" && test x"$with_cross_host" != x"no"; then # Install a library built with a cross compiler in tooldir, not libdir. toolexecdir='$(exec_prefix)/$(target_alias)' toolexeclibdir='$(toolexecdir)/lib' else toolexecdir='$(libdir)/gcc-lib/$(target_alias)' toolexeclibdir='$(libdir)' fi multi_os_directory=`$CC -print-multi-os-directory` case $multi_os_directory in .) ;; # Avoid trailing /. *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;; esac ;; esac AC_SUBST(toolexecdir) AC_SUBST(toolexeclibdir) # Checks for programs. AC_PROG_CC AC_PROG_CXX AM_PROG_AS AC_LIBTOOL_DLOPEN AM_PROG_LIBTOOL AC_SUBST(enable_shared) AC_SUBST(enable_static) AC_CHECK_SIZEOF([void *]) if test "${multilib}" = "yes"; then multilib_arg="--enable-multilib" else multilib_arg= fi # Get target configury. unset TSAN_SUPPORTED . ${srcdir}/configure.tgt AM_CONDITIONAL(TSAN_SUPPORTED, [test "x$TSAN_SUPPORTED" = "xyes"]) case "$host" in *-*-darwin*) MAC_INTERPOSE=true ; enable_static=no ;; *) MAC_INTERPOSE=false ;; esac AM_CONDITIONAL(USING_MAC_INTERPOSE, $MAC_INTERPOSE) AC_CONFIG_FILES([Makefile]) AC_CONFIG_FILES(AC_FOREACH([DIR], [interception sanitizer_common asan], [DIR/Makefile ]), [cat > vpsed$$ << \_EOF s!`test -f '$<' || echo '$(srcdir)/'`!! _EOF sed -f vpsed$$ $ac_file > tmp$$ mv tmp$$ $ac_file rm vpsed$$ echo 'MULTISUBDIR =' >> $ac_file ml_norecursion=yes . ${multi_basedir}/config-ml.in AS_UNSET([ml_norecursion]) ]) if test "x$TSAN_SUPPORTED" = "xyes"; then AC_CONFIG_FILES(AC_FOREACH([DIR], [tsan], [DIR/Makefile ]), [cat > vpsed$$ << \_EOF s!`test -f '$<' || echo '$(srcdir)/'`!! _EOF sed -f vpsed$$ $ac_file > tmp$$ mv tmp$$ $ac_file rm vpsed$$ echo 'MULTISUBDIR =' >> $ac_file ml_norecursion=yes . ${multi_basedir}/config-ml.in AS_UNSET([ml_norecursion]) ]) fi AC_OUTPUT