makepkg: Add UPX compression support

This patch enables the automatic compression of executable binaries
using UPX when the 'upx' options is specified in makepkg.conf or the
PKGBUILD.  Additional arguments can be passed to UPX by specifying
the UPXFLAGS variable.

Original-patch-by: Bryce Gibson <bryce@gibson-consulting.com.au>
Signed-off-by: Allan McRae <allan@archlinux.org>
Signed-off-by: Dan McGee <dan@archlinux.org>

2 files changed, 8 insertions, 1 deletions

diff --git a/doc/PKGBUILD.5.txt b/doc/PKGBUILD.5.txt
index 24e1a125..4d761214 100644
--- a/doc/PKGBUILD.5.txt
+++ b/doc/PKGBUILD.5.txt
@@ -231,6 +231,9 @@ version. Appending the version yourself disables auto detection.
 	*zipman*;;
 		Compress man and info pages with gzip.
 
+	*upx*;;
+		Compress binary executable files using UPX.
+
 	*ccache*;;
 		Allow the use of ccache during build. More useful in its negative
 		form `!ccache` with select packages that have problems building
diff --git a/doc/makepkg.conf.5.txt b/doc/makepkg.conf.5.txt
index 3ce4759f..48f5ef56 100644
--- a/doc/makepkg.conf.5.txt
+++ b/doc/makepkg.conf.5.txt
@@ -114,7 +114,7 @@ Options
 	Specify a key to use for gpg signing instead of the default key in the
 	keyring. Can be overridden with makepkg's `--key` option.
 
-**OPTIONS=(**strip !docs libtool emptydirs zipman**)**::
+**OPTIONS=(**strip docs libtool emptydirs zipman purge !upx**)**::
 	This array contains options that affect the default packaging. They are
 	equivalent to options that can be placed in the PKGBUILD; the defaults are
 	shown here. All options should always be left in the array; to enable or
@@ -146,6 +146,10 @@ Options
 		Remove files specified by the `PURGE_TARGETS` variable from the
 		package.
 
+	*upx*;;
+		Compress binary executable files using UPX.  Additional options
+		can be passed to UPX by specifying the `UPXFLAGS` variable.
+
 **INTEGRITY_CHECK=(**check1 ...**)**::
 	File integrity checks to use. Multiple checks may be specified; this
 	affects both generation and checking. The current valid options are: