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-rw-r--r--lib/replace/libreplace.m421
1 files changed, 10 insertions, 11 deletions
diff --git a/lib/replace/libreplace.m4 b/lib/replace/libreplace.m4
index ac2af27f31..5a4184493e 100644
--- a/lib/replace/libreplace.m4
+++ b/lib/replace/libreplace.m4
@@ -357,6 +357,16 @@ if test x"$libreplace_cv_sig_atomic_t" = x"yes"; then
fi
+dnl Check if the C compiler understands volatile (it should, being ANSI).
+AC_CACHE_CHECK([that the C compiler understands volatile],libreplace_cv_volatile, [
+ AC_TRY_COMPILE([#include <sys/types.h>],[volatile int i = 0],
+ libreplace_cv_volatile=yes,libreplace_cv_volatile=no)])
+if test x"$libreplace_cv_volatile" = x"yes"; then
+ AC_DEFINE(HAVE_VOLATILE, 1, [Whether the C compiler understands volatile])
+fi
+
+m4_include(system/config.m4)
+
AC_CACHE_CHECK([for O_DIRECT flag to open(2)],libreplace_cv_HAVE_OPEN_O_DIRECT,[
AC_TRY_COMPILE([
#include <unistd.h>
@@ -369,17 +379,6 @@ if test x"$libreplace_cv_HAVE_OPEN_O_DIRECT" = x"yes"; then
AC_DEFINE(HAVE_OPEN_O_DIRECT,1,[Whether the open(2) accepts O_DIRECT])
fi
-
-dnl Check if the C compiler understands volatile (it should, being ANSI).
-AC_CACHE_CHECK([that the C compiler understands volatile],libreplace_cv_volatile, [
- AC_TRY_COMPILE([#include <sys/types.h>],[volatile int i = 0],
- libreplace_cv_volatile=yes,libreplace_cv_volatile=no)])
-if test x"$libreplace_cv_volatile" = x"yes"; then
- AC_DEFINE(HAVE_VOLATILE, 1, [Whether the C compiler understands volatile])
-fi
-
-m4_include(system/config.m4)
-
m4_include(dlfcn.m4)
m4_include(strptime.m4)
m4_include(win32.m4)