diff options
Diffstat (limited to 'libsanitizer/configure')
| -rwxr-xr-x | libsanitizer/configure | 109 |
1 files changed, 106 insertions, 3 deletions
diff --git a/libsanitizer/configure b/libsanitizer/configure index 5e425d1d9e3..e5c320604d3 100755 --- a/libsanitizer/configure +++ b/libsanitizer/configure @@ -606,6 +606,12 @@ LTLIBOBJS LIBOBJS USING_MAC_INTERPOSE_FALSE USING_MAC_INTERPOSE_TRUE +link_liblsan +link_libubsan +link_libtsan +link_libasan +LSAN_SUPPORTED_FALSE +LSAN_SUPPORTED_TRUE TSAN_SUPPORTED_FALSE TSAN_SUPPORTED_TRUE enable_static @@ -11117,7 +11123,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11120 "configure" +#line 11126 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -11223,7 +11229,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11226 "configure" +#line 11232 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -14523,6 +14529,7 @@ fi # Get target configury. unset TSAN_SUPPORTED +unset LSAN_SUPPORTED . ${srcdir}/configure.tgt if test "x$TSAN_SUPPORTED" = "xyes"; then TSAN_SUPPORTED_TRUE= @@ -14532,6 +14539,97 @@ else TSAN_SUPPORTED_FALSE= fi + if test "x$LSAN_SUPPORTED" = "xyes"; then + LSAN_SUPPORTED_TRUE= + LSAN_SUPPORTED_FALSE='#' +else + LSAN_SUPPORTED_TRUE='#' + LSAN_SUPPORTED_FALSE= +fi + + +# Check for functions needed. +for ac_func in clock_getres clock_gettime clock_settime +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +eval as_val=\$$as_ac_var + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + +# Common libraries that we need to link against for all sanitizer libs. +link_sanitizer_common='-lpthread -ldl' + +# Set up the set of additional libraries that we need to link against for libasan. +link_libasan=$link_sanitizer_common + + +# Set up the set of additional libraries that we need to link against for libtsan. +link_libtsan=$link_sanitizer_common + + +# Set up the set of additional libraries that we need to link against for libubsan. +link_libubsan=$link_sanitizer_common + + +# Set up the set of additional libraries that we need to link against for liblsan. +link_liblsan=$link_sanitizer_common + + +# 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 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_gettime in -lrt" >&5 +$as_echo_n "checking for clock_gettime in -lrt... " >&6; } +if test "${ac_cv_lib_rt_clock_gettime+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lrt $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char clock_gettime (); +int +main () +{ +return clock_gettime (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_rt_clock_gettime=yes +else + ac_cv_lib_rt_clock_gettime=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_gettime" >&5 +$as_echo "$ac_cv_lib_rt_clock_gettime" >&6; } +if test "x$ac_cv_lib_rt_clock_gettime" = x""yes; then : + link_libasan="-lrt $link_libasan" +link_libtsan="-lrt $link_libtsan" +# Other sanitizers do not override clock_* API + +fi + +fi case "$host" in *-*-darwin*) MAC_INTERPOSE=true ; enable_static=no ;; @@ -14546,7 +14644,7 @@ else fi -ac_config_files="$ac_config_files Makefile" +ac_config_files="$ac_config_files Makefile libsanitizer.spec" ac_config_files="$ac_config_files interception/Makefile sanitizer_common/Makefile lsan/Makefile asan/Makefile ubsan/Makefile" @@ -14722,6 +14820,10 @@ if test -z "${TSAN_SUPPORTED_TRUE}" && test -z "${TSAN_SUPPORTED_FALSE}"; then as_fn_error "conditional \"TSAN_SUPPORTED\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi +if test -z "${LSAN_SUPPORTED_TRUE}" && test -z "${LSAN_SUPPORTED_FALSE}"; then + as_fn_error "conditional \"LSAN_SUPPORTED\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi if test -z "${USING_MAC_INTERPOSE_TRUE}" && test -z "${USING_MAC_INTERPOSE_FALSE}"; then as_fn_error "conditional \"USING_MAC_INTERPOSE\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 @@ -15677,6 +15779,7 @@ do "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;; "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; + "libsanitizer.spec") CONFIG_FILES="$CONFIG_FILES libsanitizer.spec" ;; "interception/Makefile") CONFIG_FILES="$CONFIG_FILES interception/Makefile" ;; "sanitizer_common/Makefile") CONFIG_FILES="$CONFIG_FILES sanitizer_common/Makefile" ;; "lsan/Makefile") CONFIG_FILES="$CONFIG_FILES lsan/Makefile" ;; |