* m4/spawn_h.m4 (gl_HAVE_POSIX_SPAWN): use AC_SEARCH_LIBS,
to incorporate -lrt if needed (on uclibc for example).
* modules/posix_spawn: Reference the substituted LIB.
+2014-02-21 Pádraig Brady <P@draigBrady.com>
+
+ spawn: fix link error on uclibc
+ * m4/spawn_h.m4 (gl_HAVE_POSIX_SPAWN): use AC_SEARCH_LIBS,
+ to incorporate -lrt if needed (on uclibc for example).
+ * modules/posix_spawn: Reference the substituted LIB.
+
2014-02-21 Thomas Petazzoni <thomas.petazzoni@free-electrons.com> (tiny change)
timer: fix uClibc detection of threading
* m4/time_time.m4 (gl_TIMER_TIME): Detect whether threads are
dnl once only, before all statements that occur in other macros.
AC_REQUIRE([gl_SPAWN_H_DEFAULTS])
- AC_CHECK_FUNCS_ONCE([posix_spawn])
+ LIB_POSIX_SPAWN=
+ AC_SUBST([LIB_POSIX_SPAWN])
+ gl_saved_libs=$LIBS
+ AC_SEARCH_LIBS([posix_spawn], [rt],
+ [test "$ac_cv_search_posix_spawn" = "none required" ||
+ LIB_POSIX_SPAWN=$ac_cv_search_posix_spawn])
+ AC_CHECK_FUNCS([posix_spawn])
+ LIBS=$gl_saved_libs
+
if test $ac_cv_func_posix_spawn != yes; then
HAVE_POSIX_SPAWN=0
fi
Include:
<spawn.h>
+Link:
+$(LIB_POSIX_SPAWN)
+
License:
LGPLv2+