mv parted.m4 into new dir, m4/

	* Makefile.am (EXTRA_DIST): Remove parted.m4.
	Now that it's in m4, it's included automatically.
	(aclocal_DATA): Remove unnecessary definition.

1 files changed, 110 insertions, 0 deletions

diff --git a/m4/parted.m4 b/m4/parted.m4
new file mode 100644
index 0000000..9f1e81d
--- /dev/null
+++ b/m4/parted.m4
@@ -0,0 +1,110 @@
+# library paths for libparted
+# written by Damien Genet <damien.genet@free.fr>
+
+dnl Usage:
+dnl PARTED_CHECK_LIBPARTED([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
+dnl where MINIMUM-VERSION must be >= 1.2.8 and != 1.3.0
+dnl
+dnl Example:
+dnl PARTED_CHECK_LIBPARTED(1.2.8, , [AC_MSG_ERROR([*** libparted >= 1.2.8 not installed - please install first ***])])
+dnl
+dnl Adds the required libraries to $PARTED_LIBS and does an
+dnl AC_SUBST(PARTED_LIBS)
+dnl
+
+
+AC_DEFUN([PARTED_CHECK_LIBPARTED],
+[
+AC_REQUIRE([AC_CANONICAL_HOST])
+
+dnl save LIBS
+saved_LIBS="$LIBS"
+
+dnl Check for headers and library
+AC_CHECK_HEADER(parted/parted.h, ,
+		[AC_MSG_ERROR([<parted/parted.h> not found; install GNU/Parted])]
+		$3)
+AC_CHECK_LIB(uuid, uuid_generate, ,
+	     [AC_MSG_ERROR([libuuid not found; install e2fsprogs available at http://web.mit.edu/tytso/www/linux/e2fsprogs.html])]
+             $3)
+AC_CHECK_LIB(parted,ped_device_read, ,
+             [AC_MSG_ERROR([libparted not found; install GNU/Parted available at http://www.gnu.org/software/parted/parted.html])]
+             $3)
+
+case "$host_os" in
+	gnu*)	# The Hurd requires some special system libraries
+		# with very generic names, which is why we special
+		# case these tests.
+
+		AC_CHECK_LIB(shouldbeinlibc,lcm, ,
+                	[AC_MSG_ERROR([libshouldbeinlibc not found; install the Hurd development libraries.])]
+                $3)
+
+		AC_CHECK_LIB(store,store_open, ,
+                	[AC_MSG_ERROR([libstore not found; install the Hurd development libraries.])]
+                $3)
+		;;
+	*)	;;
+esac
+
+AC_MSG_CHECKING(for libparted - version >= $1)
+
+AC_TRY_LINK_FUNC(ped_get_version,,
+                 AC_MSG_RESULT(failed)
+                 AC_MSG_ERROR([*** libparted < 1.2.8 or == 1.3.0 can't execute test ***]))
+
+dnl Get major, minor, and micro version from arg MINIMUM-VERSION
+parted_config_major_version=`echo $1 | \
+    sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
+parted_config_minor_version=`echo $1 | \
+    sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
+parted_config_micro_version=`echo $1 | \
+    sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
+
+dnl Compare MINIMUM-VERSION with libparted version
+AC_TRY_RUN([
+#include <stdio.h>
+#include <stdlib.h>
+#include <parted/parted.h>
+
+int main ()
+{
+	int		major, minor, micro;
+	const char	*version;    
+	
+	if ( !(version = ped_get_version ()) )
+		exit(1);
+	if (sscanf(version, "%d.%d.%d", &major, &minor, &micro) != 3) {
+		printf("%s, bad version string\n", version);
+		exit(1);
+	}
+	
+	if ((major > $parted_config_major_version) ||
+	   ((major == $parted_config_major_version) && (minor > $parted_config_minor_version)) ||
+	   ((major == $parted_config_major_version) && (minor == $parted_config_minor_version) && (micro >= $parted_config_micro_version))) {
+		return 0;
+	} else {
+		printf("\n*** An old version of libparted (%s) was found.\n",
+		       version);
+		printf("*** You need a version of libparted equal to or newer than %d.%d.%d.\n",
+			$parted_config_major_version, 
+			$parted_config_minor_version,
+			$parted_config_micro_version);
+		printf("*** You can get it at - ftp://ftp.gnu.org/gnu/parted/\n");
+		return 1;
+	}
+}
+], 
+    AC_MSG_RESULT(yes),
+    AC_MSG_RESULT(no) ; $3,
+    [echo $ac_n "cross compiling; assumed OK... $ac_c"])
+
+dnl restore orignial LIBS and set @PARTED_LIBS@
+PARTED_LIBS="$LIBS"
+LIBS="$saved_LIBS"
+AC_SUBST(PARTED_LIBS)
+
+dnl Execute ACTION-IF-FOUND
+$2
+
+])