main/abuild: implement -dbg subpackages

Simply create a -dbg subpackage and abuild will automatically add
symbols there.

Patch from Andrew Manison

fixes #626

1 files changed, 75 insertions, 0 deletions

diff --git a/main/abuild/0001-abuild-implement-dbg-subpackages.patch b/main/abuild/0001-abuild-implement-dbg-subpackages.patch
new file mode 100644
index 0000000000..f2d4acdcad
--- /dev/null
+++ b/main/abuild/0001-abuild-implement-dbg-subpackages.patch
@@ -0,0 +1,75 @@
+From 9cb1ad3cffdb2664205645e2dad0600d6eaa2e1f Mon Sep 17 00:00:00 2001
+From: Natanael Copa <ncopa@alpinelinux.org>
+Date: Thu, 16 Jan 2014 14:33:45 +0100
+Subject: [PATCH] abuild: implement -dbg subpackages
+
+Patch from Andrew Manison.
+
+ref #626
+---
+ abuild.in | 35 ++++++++++++++++++++++++++++++++++-
+ 1 file changed, 34 insertions(+), 1 deletion(-)
+
+diff --git a/abuild.in b/abuild.in
+index c37af4d..0876380 100755
+--- a/abuild.in
++++ b/abuild.in
+@@ -1245,6 +1245,31 @@ doc() {
+ 	default_doc
+ }
+ 
++# predefined splitfunc doc
++default_dbg() {
++	local f
++	binfiles=$(scanelf -R "$pkgdir" | grep ET_DYN | sed "s:$pkgdir\/::g" | sed "s:ET_DYN ::g")
++	for f in $binfiles; do
++		srcdir=$(dirname $pkgdir/$f)
++		srcfile=$(basename $pkgdir/$f)
++		dstdir=$(dirname $subpkgdir/usr/lib/debug/$f.debug)
++		dstfile=$(basename $subpkgdir/usr/lib/debug/$f.debug)
++		if [ ! -d $dstdir ] ; then
++			mkdir -p $dstdir
++		fi
++		cd $srcdir
++		objcopy --only-keep-debug $srcfile $dstfile
++		objcopy --add-gnu-debuglink=$dstfile $srcdir/$srcfile
++		mv $dstfile $dstdir
++		strip $srcfile
++	done
++	return 0
++}
++
++dbg() {
++	default_dbg
++}
++
+ # predefined splitfunc dev
+ default_dev() {
+ 	local i= j=
+@@ -1675,6 +1700,14 @@ subpackages_has() {
+ 	return 1
+ }
+ 
++subpackage_types_has() {
++	local i
++	for i in $subpackages; do
++		[ "$1" = "${i##*-}" ] && return 0
++	done
++	return 1
++}
++
+ list_has() {
+ 	local needle="$1"
+ 	local i
+@@ -1946,7 +1979,7 @@ else
+ fi
+ 
+ # if we want build debug package
+-if [ -n "$DEBUG" ]; then
++if [ -n "$DEBUG" ] || subpackage_types_has "dbg"; then
+ 	CFLAGS="$CFLAGS -g"
+ 	options="$options !strip"
+ fi
+-- 
+1.8.5.2
+