Split common utility functions for libalpm and pacman

There is duplicated code in the util.c files in the libalpm and pacman
source code. Split this into a separate file so that it can be shared
via a symlink. This prevents code divergence between the two code bases.

Also, move mbasename and mdirname from pacman/util.c into util-common.c
in preparation for the following patch that uses them to add an extension
to pacsave files.

Signed-off-by: Allan McRae <allan@archlinux.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/libalpm/util-common.h b/lib/libalpm/util-common.h
new file mode 120000
index 00000000..988c2acc
--- /dev/null
+++ b/lib/libalpm/util-common.h
@@ -0,0 +1 @@
+../../src/common/util-common.h
\ No newline at end of file