diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/configure.ac b/configure.ac index 9a3483f206b..ff3ef3cf0be 100644 --- a/configure.ac +++ b/configure.ac @@ -1838,33 +1838,6 @@ PGAC_CHECK_BUILTIN_FUNC_PTR([__builtin_frame_address], [0]) # in case it finds that _LARGEFILE_SOURCE has to be #define'd for that. AC_FUNC_FSEEKO -# Make sure there's a declaration for sigwait(), then make sure -# that it conforms to the POSIX standard (there seem to still be -# some platforms out there with pre-POSIX sigwait()). On Solaris, -# _POSIX_PTHREAD_SEMANTICS affects the result, but we already -# added that to CPPFLAGS. -AC_CHECK_DECLS(sigwait, [], [], [#include <signal.h>]) -if test "x$ac_cv_have_decl_sigwait" = xyes; then - AC_CACHE_CHECK([for POSIX-conforming sigwait declaration], - [pgac_cv_have_posix_decl_sigwait], - [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([ - #include <signal.h> - int sigwait(const sigset_t *set, int *sig); - ], - [])], - [pgac_cv_have_posix_decl_sigwait=yes], - [pgac_cv_have_posix_decl_sigwait=no])]) -fi -if test "x$pgac_cv_have_posix_decl_sigwait" = xyes; then - AC_DEFINE(HAVE_POSIX_DECL_SIGWAIT, 1, - [Define to 1 if you have a POSIX-conforming sigwait declaration.]) -else - # On non-Windows, libpq requires POSIX sigwait() for thread safety. - if test "$enable_thread_safety" = yes -a "$PORTNAME" != "win32"; then - AC_MSG_ERROR([POSIX-conforming sigwait is required to enable thread safety.]) - fi -fi - # posix_fadvise() is a no-op on Solaris, so don't incur function overhead # by calling it, 2009-04-02 # http://src.opensolaris.org/source/xref/onnv/onnv-gate/usr/src/lib/libc/port/gen/posix_fadvise.c |