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Commits › 6a15bf1
Detect statfs sanity more precisely.
Vsevolod Stakhov committed 11 years ago
commit 6a15bf1ecc484564a775d27a599c6704e1da6669
parent a795143
1 file changed +14 -1
modified configure.ac
@@ -162,7 +162,6 @@ AC_CHECK_FUNCS_ONCE([strtonum])
AC_CHECK_FUNCS_ONCE([strnstr])

AC_CHECK_FUNCS_ONCE([funopen])

AC_CHECK_FUNCS_ONCE([fopencookie])
- 
AC_CHECK_FUNCS_ONCE([statfs])

AC_CHECK_FUNCS_ONCE([sysctlbyname])

AC_CHECK_DECLS(

	[[fstatat], [openat], [unlinkat], [readlinkat], [faccessat]],
@@ -329,6 +328,20 @@ if test "$ac_cv_func_dirname" = yes ; then
	AC_DEFINE(HAVE_BSD_DIRNAME, 1, [Define 1 if you have 'dirname(const char *)' function.])

fi
+ 
AC_CACHE_CHECK(for BSD statfs(const char *path, struct statfs *buf),
+ 
               ac_cv_func_dirname,
+ 
               [ac_save_CFLAGS="$CFLAGS"
+ 
		CFLAGS="-Werror $CFLAGS"
+ 
		AC_TRY_COMPILE([#include <sys/param.h>
+ 
     					#include <sys/mount.h>],
+ 
                               [static int *(*ac_test_statfs)(const char *path, struct statfs *buf) = statfs; ac_test_statfs("");],
+ 
                               [ac_cv_func_statfs=yes],
+ 
                               [ac_cv_func_statfs=no])
+ 
		CFLAGS="$ac_save_CFLAGS"])
+ 
if test "$ac_cv_func_statfs" = yes ; then
+ 
	AC_DEFINE(HAVE_STATFS, 1, [Define 1 if you have 'statfs(const char *path, struct statfs *buf)' function.])
+ 
fi
+ 


AC_CHECK_FUNCS(chflags chflagsat)



AC_CHECK_FUNCS(basename_r)