[vlc-commits] contrib: helper to merge Libs and Libs.private in pkg-config files

[Rémi Denis-Courmont]

vlc | branch: master | Rémi Denis-Courmont <remi at remlab.net> | Tue Mar  6 18:48:29 2012 +0200| [3ce29fe10e2e9813452abbbd1a0aaaea07a57411] | committer: Rémi Denis-Courmont

contrib: helper to merge Libs and Libs.private in pkg-config files

pkg-config is unable to autodetect whether a package is linked
statically or not. This helper just moves Libs.private into Libs
manually in case only a static library is built. Most if not all of
contribs are built that way.

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=3ce29fe10e2e9813452abbbd1a0aaaea07a57411
---

 contrib/src/main.mak      |    1 +
 contrib/src/pkg-static.sh |   29 +++++++++++++++++++++++++++++
 2 files changed, 30 insertions(+), 0 deletions(-)

diff --git a/contrib/src/main.mak b/contrib/src/main.mak
index 5de6d55..3982f43 100644
--- a/contrib/src/main.mak
+++ b/contrib/src/main.mak
@@ -278,6 +278,7 @@ UNPACK = $(RM) -R $@ \
 	$(foreach f,$(filter %.zip,$^), && unzip $(f))
 UNPACK_DIR = $(basename $(basename $(notdir $<)))
 APPLY = (cd $(UNPACK_DIR) && patch -p1) <
+pkg_static = (cd $(UNPACK_DIR) && ../../src/pkg-static.sh $(1))
 MOVE = mv $(UNPACK_DIR) $@ && touch $@
 
 AUTOMAKE_DATA_DIRS=$(abspath $(dir $(shell which automake))/../share/automake*)
diff --git a/contrib/src/pkg-static.sh b/contrib/src/pkg-static.sh
new file mode 100755
index 0000000..25c2af7
--- /dev/null
+++ b/contrib/src/pkg-static.sh
@@ -0,0 +1,29 @@
+#! /bin/sh
+# Copyright (C) 2012 Rémi Denis-Courmont
+# This file is distributed under the same license as the vlc package.
+
+if test -z "$1" || test -n "$2"; then
+	echo "Usage: $0 <file.pc>" >&2
+	echo "Merges the pkg-config Libs.private stanza into Libs stanza." >&2
+	exit 1
+fi
+
+exec <"$1" >"$1.tmp" || exit $?
+
+PUBLIC=""
+PRIVATE=""
+
+while read LINE; do
+	pub="${LINE#Libs:}"
+	priv="${LINE#Libs.private:}"
+	if test "$pub" != "$LINE"; then
+		PUBLIC="$pub"
+	elif test "$priv" != "$LINE"; then
+		PRIVATE="$priv"
+	else
+		echo "$LINE"
+	fi
+done
+echo "Libs: $PUBLIC $PRIVATE"
+
+mv -f -- "$1.tmp" "$1"