added our own pkg-config wrapper, making the sed foo on *.pc files obselete 1/2

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9162 3c298f89-4303-0410-b956-a3cf2f4a3e73

tools/Makefile

@@ -9,7 +9,7 @@
 curdir:=tools
 
 # subdirectories to descend into
-$(curdir)/builddirs := sed sstrip ipkg-utils ext2fs squashfs mtd-utils lzma mkimage firmware-utils patch-cmdline $(if $(CONFIG_CCACHE),ccache)
+$(curdir)/builddirs := sed sstrip ipkg-utils ext2fs squashfs mtd-utils lzma mkimage firmware-utils patch-cmdline pkg-config $(if $(CONFIG_CCACHE),ccache)
 
 # builddir dependencies
 $(curdir)/squashfs/compile := $(curdir)/lzma/install

tools/pkg-config/Makefile

@@ -0,0 +1,35 @@
+# 
+# Copyright (C) 2006 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=pkg-config
+PKG_VERSION:=0.22
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
+PKG_SOURCE_URL:=http://pkgconfig.freedesktop.org/releases/
+PKG_MD5SUM:=fd5c547e9d66ba49bc735ccb8c791f2a
+
+include $(INCLUDE_DIR)/host-build.mk
+
+define Build/Compile
+	$(MAKE) -C $(PKG_BUILD_DIR)
+endef
+
+define Build/Install
+	$(MAKE) -C $(PKG_BUILD_DIR) \
+		install
+	mv $(STAGING_DIR_HOST)/bin/pkg-config $(STAGING_DIR_HOST)/bin/pkg-config.real
+	$(INSTALL_BIN) ./files/pkg-config $(STAGING_DIR_HOST)/bin/pkg-config
+endef
+
+define Build/Clean
+	$(MAKE) -C $(PKG_BUILD_DIR) uninstall
+	$(MAKE) -C $(PKG_BUILD_DIR) clean
+	$(call Build/Clean/Default)
+endef
+
+$(eval $(call HostBuild))

tools/pkg-config/files/pkg-config

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+pkg-config.real $@ --define-variable=libdir=${STAGING_DIR}/usr/lib --define-variable=includedir=${STAGING_DIR}/usr/include