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-rw-r--r--macros/gnome-undelfs.m422
1 files changed, 22 insertions, 0 deletions
diff --git a/macros/gnome-undelfs.m4 b/macros/gnome-undelfs.m4
new file mode 100644
index 0000000000..fe031cd6fc
--- /dev/null
+++ b/macros/gnome-undelfs.m4
@@ -0,0 +1,22 @@
+dnl GNOME_UNDELFS_CHECKS
+dnl Check for ext2fs undel support.
+dnl Set shell variable ext2fs_undel to "yes" if we have it,
+dnl "no" otherwise. May define USE_EXT2FSLIB for cpp.
+dnl Will set EXT2FS_UNDEL_LIBS to required libraries.
+
+AC_DEFUN([GNOME_UNDELFS_CHECKS], [
+ ext2fs_undel=no
+ EXT2FS_UNDEL_LIBS=
+ AC_CHECK_HEADERS(linux/ext2_fs.h)
+ if test x$ac_cv_header_linux_ext2_fs_h = xyes
+ then
+ AC_CHECK_HEADERS(ext2fs/ext2fs.h, , , [#include <stdio.h>
+#include <linux/ext2_fs.h>])
+ if test x$ac_cv_header_ext2fs_ext2fs_h = xyes
+ then
+ AC_DEFINE(USE_EXT2FSLIB)
+ ext2fs_undel=yes
+ EXT2FS_UNDEL_LIBS="-lext2fs -lcom_err"
+ fi
+ fi
+])