AC_MSG_ERROR(You need to install the Ext2fs libraries from the E2fsprogs distribution first - hint: make install-libs)
fi
+dnl
+dnl Try to use ext2_fs.h header from libext2fs instead of from the kernel
+dnl
+AC_CHECK_HEADERS(ext2fs/ext2_fs.h)
+
dnl
dnl Check for ext2_ino_t type
dnl
AC_MSG_CHECKING(for ext2_ino_t type in libext2fs headers)
AC_TRY_COMPILE([#include <stdio.h>
+#ifdef HAVE_EXT2FS_EXT2_FS_H
+#include <ext2fs/ext2_fs.h>
+#else
#include <linux/ext2_fs.h>
-#include <ext2fs/ext2fs.h>],
+#endif
+#include <ext2fs/ext2fs.h>],
[ext2_ino_t ino = 0;],
[AC_DEFINE(HAVE_EXT2_INO_T) AC_MSG_RESULT(yes)],
AC_MSG_RESULT(no))
dnl
AC_MSG_CHECKING(for s_journal_inum field in ext2_super_block struct)
AC_TRY_COMPILE([#include <stdio.h>
+#ifdef HAVE_EXT2FS_EXT2_FS_H
+#include <ext2fs/ext2_fs.h>
+#else
#include <linux/ext2_fs.h>
+#endif
#include <ext2fs/ext2fs.h>],
[struct ext2_super_block es; es.s_journal_inum = 0;],
[AC_DEFINE(HAVE_EXT2_JOURNAL_INUM) AC_MSG_RESULT(yes)],