diff options
Diffstat (limited to 'libsanitizer/configure.ac')
| -rw-r--r-- | libsanitizer/configure.ac | 35 |
1 files changed, 34 insertions, 1 deletions
diff --git a/libsanitizer/configure.ac b/libsanitizer/configure.ac index f769fdb030c..7f9327904da 100644 --- a/libsanitizer/configure.ac +++ b/libsanitizer/configure.ac @@ -83,13 +83,46 @@ unset LSAN_SUPPORTED AM_CONDITIONAL(TSAN_SUPPORTED, [test "x$TSAN_SUPPORTED" = "xyes"]) AM_CONDITIONAL(LSAN_SUPPORTED, [test "x$LSAN_SUPPORTED" = "xyes"]) +# Check for functions needed. +AC_CHECK_FUNCS(clock_getres clock_gettime clock_settime) + +# Common libraries that we need to link against for all sanitizer libs. +link_sanitizer_common='-lpthread -ldl' + +# Set up the set of additional libraries that we need to link against for libasan. +link_libasan=$link_sanitizer_common +AC_SUBST(link_libasan) + +# Set up the set of additional libraries that we need to link against for libtsan. +link_libtsan=$link_sanitizer_common +AC_SUBST(link_libtsan) + +# Set up the set of additional libraries that we need to link against for libubsan. +link_libubsan=$link_sanitizer_common +AC_SUBST(link_libubsan) + +# Set up the set of additional libraries that we need to link against for liblsan. +link_liblsan=$link_sanitizer_common +AC_SUBST(link_liblsan) + +# At least for glibc, clock_gettime is in librt. But don't pull that +# in if it still doesn't give us the function we want. This +# test is copied from libgomp. +if test $ac_cv_func_clock_gettime = no; then + AC_CHECK_LIB(rt, clock_gettime, + [link_libasan="-lrt $link_libasan" +link_libtsan="-lrt $link_libtsan" +# Other sanitizers do not override clock_* API +]) +fi + case "$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([Makefile libsanitizer.spec]) AC_CONFIG_FILES(AC_FOREACH([DIR], [interception sanitizer_common lsan asan ubsan], [DIR/Makefile ]), [cat > vpsed$$ << \_EOF |
