diff options
| author | Karl Palsson <karlp@etactica.com> | 2018-01-25 15:11:46 +0000 |
|---|---|---|
| committer | Karl Palsson <karlp@etactica.com> | 2018-01-25 15:11:46 +0000 |
| commit | 1ac343bd8074aa5df1cfd93c2d031ca079e841a7 (patch) | |
| tree | d35d6620104d10fb3d46efa910c42d5113f53384 /lang/luaposix | |
| parent | dbdfc999d5609a24a5826641c34880baa97dbf0c (diff) | |
luaposix: musl compatibility with XOPEN_REALTIME
musl-libc doesn't define _XOPEN_REALTIME as it doesn't implement the
full set of the realtime operations. However, it _does_ implement
POSIX_TIMERS, which is what luaposix _should_ be checking for in the
posix.time module.
I've filed https://github.com/luaposix/luaposix/issues/295 to track this
upstream, but this is a simpler, verified fix for our older version of
luaposix.
This restores functions like posix.time.clock_gettime(CLOCK_MONOTONIC)
for instance, which was available with pre-musl builds of luaposix.
Signed-off-by: Karl Palsson <karlp@etactica.com>
Diffstat (limited to 'lang/luaposix')
| -rw-r--r-- | lang/luaposix/Makefile | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lang/luaposix/Makefile b/lang/luaposix/Makefile index abc1e52bb..92ff86d0e 100644 --- a/lang/luaposix/Makefile +++ b/lang/luaposix/Makefile @@ -44,6 +44,9 @@ CONFIGURE_VARS += ac_cv_path_LDOC="true" TARGET_CFLAGS += -DLUA_USE_LINUX $(FPIC) -std=gnu99 ifeq ($(CONFIG_USE_MUSL),y) TARGET_CFLAGS += -D_POSIX_PRIORITY_SCHEDULING + # Musl doesn't do all of XOPEN_REALTIME, but it does for luaposix. + # see https://github.com/luaposix/luaposix/issues/295 + TARGET_CFLAGS += -D_XOPEN_REALTIME=1 endif ifneq ($(CONFIG_USE_GLIBC),) |