diff options
| author | Michał Fita <michal.fita@gmail.com> | 2015-07-23 10:38:49 +0100 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2015-07-24 00:09:29 +0200 |
| commit | cee21eb6a7752f90fe3e2ee260a31ce0a9eeaaa0 (patch) | |
| tree | 1ea3ef2efdbfaa2c5b59b65f6b8d7c9459b9c00f /acinclude.m4 | |
| parent | da650c1e544e3ebb7d43332d0570cd34d31e08b3 (diff) | |
configure: add --disable-rt option
This option disables any attempts in configure to create dependency on
stuff requiring linking to librt.so and libpthread.so, in this case this
means clock_gettime(CLOCK_MONOTONIC, &mt).
We were in need to build curl which doesn't link libpthread.so to avoid
the following bug:
https://sourceware.org/bugzilla/show_bug.cgi?id=16628.
Diffstat (limited to 'acinclude.m4')
| -rw-r--r-- | acinclude.m4 | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index f0132a57b..782f32d64 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -1851,8 +1851,10 @@ AC_DEFUN([CURL_CHECK_FUNC_CLOCK_GETTIME_MONOTONIC], [ AC_REQUIRE([AC_HEADER_TIME])dnl AC_CHECK_HEADERS(sys/types.h sys/time.h time.h) AC_MSG_CHECKING([for monotonic clock_gettime]) - AC_COMPILE_IFELSE([ - AC_LANG_PROGRAM([[ + # + if test "x$dontwant_rt" == "xno" ; then + AC_COMPILE_IFELSE([ + AC_LANG_PROGRAM([[ #ifdef HAVE_SYS_TYPES_H #include <sys/types.h> #endif @@ -1866,17 +1868,18 @@ AC_DEFUN([CURL_CHECK_FUNC_CLOCK_GETTIME_MONOTONIC], [ #include <time.h> #endif #endif - ]],[[ - struct timespec ts; - (void)clock_gettime(CLOCK_MONOTONIC, &ts); - ]]) - ],[ - AC_MSG_RESULT([yes]) - ac_cv_func_clock_gettime="yes" - ],[ - AC_MSG_RESULT([no]) - ac_cv_func_clock_gettime="no" - ]) + ]],[[ + struct timespec ts; + (void)clock_gettime(CLOCK_MONOTONIC, &ts); + ]]) + ],[ + AC_MSG_RESULT([yes]) + ac_cv_func_clock_gettime="yes" + ],[ + AC_MSG_RESULT([no]) + ac_cv_func_clock_gettime="no" + ]) + fi dnl Definition of HAVE_CLOCK_GETTIME_MONOTONIC is intentionally postponed dnl until library linking and run-time checks for clock_gettime succeed. ]) |