AC_TYPE_SIGNAL
AC_TYPE_MODE_T
-# On mingw -lm is empty, so this test is unnecessary, but it's
-# harmless so we don't hard-code to suppress it.
-#
-AC_CHECK_LIB(m, cos)
+dnl Check whether we need -lm.
+LT_LIB_M
+LIBS="$LIBS $LIBM"
AC_CHECK_FUNCS(gethostbyname)
if test $ac_cv_func_gethostbyname = no; then
strcoll strcoll_l newlocale utimensat sched_getaffinity \
sched_setaffinity sendfile])
-AM_CONDITIONAL([BUILD_ICE_9_POPEN],
- [test "x$enable_posix" = "xyes" && test "x$ac_cv_func_fork" = "xyes"])
-
# Reasons for testing:
# netdb.h - not in mingw
# sys/param.h - not in mingw
# pthread_attr_get_np - "np" meaning "non portable" says it
# all; specific to FreeBSD
# pthread_sigmask - not available on mingw
+ # pthread_cancel - not available on Android (Bionic libc)
#
- AC_CHECK_FUNCS(pthread_attr_getstack pthread_getattr_np pthread_get_stackaddr_np pthread_attr_get_np pthread_sigmask)
+ AC_CHECK_FUNCS([pthread_attr_getstack pthread_getattr_np \
+ pthread_get_stackaddr_np pthread_attr_get_np pthread_sigmask \
+ pthread_cancel])
# On past versions of Solaris, believe 8 through 10 at least, you
# had to write "pthread_once_t foo = { PTHREAD_ONCE_INIT };".