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authorAllan McRae <allan@archlinux.org>2010-11-16 16:15:21 +1000
committerDan McGee <dan@archlinux.org>2010-12-12 20:29:43 -0600
commitf4e9deb6d74614ac427b37513359d91588dd1542 (patch)
tree3f707d2046a12ee0808a3e0cbd3eed8a1d036767 /configure.ac
parentadb10c3ab244cc00eb863d5b036fa7bdd76f8152 (diff)
Add function for listing system mount points
Add a mount_point_list() function that attempts to portably obtain a list of system mount points and a struct to hold needed mount point information. Abort the transaction if we are unable to determine the mount points. Signed-off-by: Allan McRae <allan@archlinux.org> Signed-off-by: Dan McGee <dan@archlinux.org>
Diffstat (limited to 'configure.ac')
-rw-r--r--configure.ac22
1 files changed, 21 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac
index a8987a48..cf023002 100644
--- a/configure.ac
+++ b/configure.ac
@@ -169,7 +169,9 @@ AS_IF([test "x$with_fetch" != "xno"],
AM_CONDITIONAL([HAVE_LIBFETCH], [test "x$ac_cv_lib_fetch_fetchParseURL" = "xyes"])
# Checks for header files.
-AC_CHECK_HEADERS([fcntl.h glob.h libintl.h limits.h locale.h string.h strings.h sys/ioctl.h sys/param.h sys/statvfs.h sys/syslimits.h sys/time.h syslog.h wchar.h])
+AC_CHECK_HEADERS([fcntl.h glob.h libintl.h limits.h locale.h mntent.h string.h strings.h \
+ sys/ioctl.h sys/mount.h sys/param.h sys/statvfs.h sys/syslimits.h \
+ sys/time.h sys/types.h sys/ucred.h syslog.h wchar.h])
# Checks for typedefs, structures, and compiler characteristics.
AC_C_INLINE
@@ -183,12 +185,30 @@ AC_STRUCT_DIRENT_D_TYPE
# Checks for library functions.
AC_FUNC_FORK
+AC_FUNC_GETMNTENT
AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
AC_FUNC_MKTIME
AC_CHECK_FUNCS([geteuid realpath regcomp strcasecmp \
strndup strrchr strsep swprintf \
wcwidth uname])
+# Checks for getmntinfo and determines whether it uses statfs or statvfs
+AC_CHECK_FUNC(getmntinfo,
+ [AC_MSG_CHECKING(parameter style for getmntinfo)
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+# include <sys/param.h>
+# include <sys/mount.h>
+#if HAVE_SYS_UCRED_H
+#include <sys/ucred.h>
+#endif
+extern int getmntinfo (struct statfs **, int);
+ ]], [])],
+ [AC_DEFINE(HAVE_GETMNTINFO_STATFS, [], [getmntinfo uses statfs])
+ AC_MSG_RESULT(statfs)],
+ [AC_DEFINE(HAVE_GETMNTINFO_STATVFS, [], [getmntinfo uses statvfs])
+ AC_MSG_RESULT(statvfs)])
+ ])
+
# Enable large file support if available
AC_SYS_LARGEFILE