From 07150f3a27681e034f18ab2ed2b68914c1e10af6 Mon Sep 17 00:00:00 2001 From: Li xin Date: Sat, 18 Jul 2015 05:03:57 +0900 Subject: [PATCH] configure.ac: convert AC_TRY_RUN to AC_TRY_LINK statements This is not completely safe, but it's the least invasive fix. Upstream-Status: pending Signed-off-by: Koen Kooi Signed-off-by: Li Xin --- configure.ac | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-) diff --git a/configure.ac b/configure.ac index 3b32614..94ec002 100644 --- a/configure.ac +++ b/configure.ac @@ -519,13 +519,10 @@ have_ioloop=no if test "$ioloop" = "best" || test "$ioloop" = "epoll"; then AC_CACHE_CHECK([whether we can use epoll],i_cv_epoll_works,[ - AC_TRY_RUN([ + AC_TRY_LINK([ #include - - int main() - { - return epoll_create(5) < 1; - } + ], [ + epoll_create(5) < 1; ], [ i_cv_epoll_works=yes ], [ @@ -653,7 +650,7 @@ fi dnl * Old glibcs have broken posix_fallocate(). Make sure not to use it. dnl * It may also be broken in AIX. AC_CACHE_CHECK([whether posix_fallocate() works],i_cv_posix_fallocate_works,[ - AC_TRY_RUN([ + AC_TRY_LINK([ #define _XOPEN_SOURCE 600 #include #include @@ -662,7 +659,7 @@ AC_CACHE_CHECK([whether posix_fallocate() works],i_cv_posix_fallocate_works,[ #if defined(__GLIBC__) && (__GLIBC__ < 2 || __GLIBC_MINOR__ < 7) possibly broken posix_fallocate #endif - int main() { + ], [ int fd = creat("conftest.temp", 0600); int ret; if (fd == -1) { @@ -671,8 +668,6 @@ AC_CACHE_CHECK([whether posix_fallocate() works],i_cv_posix_fallocate_works,[ } ret = posix_fallocate(fd, 1024, 1024) < 0 ? 1 : 0; unlink("conftest.temp"); - return ret; - } ], [ i_cv_posix_fallocate_works=yes ], [ -- 1.8.4.2