From 0102ad4ea0df1a7e00ac6e872faab59b6a2dede0 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Sun, 9 Oct 2011 16:33:59 +0000
Subject: build system: add a feature that allows you to pull sources from a
 git tree instead of the usual tarball

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@28394 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 include/package.mk | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

(limited to 'include')

diff --git a/include/package.mk b/include/package.mk
index cfb39dac83..2ad0f11bc8 100644
--- a/include/package.mk
+++ b/include/package.mk
@@ -37,6 +37,10 @@ STAMP_BUILT:=$(PKG_BUILD_DIR)/.built
 STAMP_INSTALLED:=$(STAGING_DIR)/stamp/.$(PKG_NAME)_installed
 
 STAGING_FILES_LIST:=$(PKG_NAME)$(if $(BUILD_VARIANT),.$(BUILD_VARIANT),).list
+ifneq ($(if $(CONFIG_SRC_TREE_OVERRIDE),$(wildcard ./git-src)),)
+  USE_GIT_TREE:=1
+  QUILT:=1
+endif
 
 include $(INCLUDE_DIR)/download.mk
 include $(INCLUDE_DIR)/quilt.mk
@@ -84,6 +88,14 @@ define Download/default
   MD5SUM:=$(PKG_MD5SUM)
 endef
 
+ifdef USE_GIT_TREE
+  define Build/Prepare/Default
+	mkdir -p $(PKG_BUILD_DIR)
+	ln -s $(CURDIR)/git-src $(PKG_BUILD_DIR)/.git
+	( cd $(PKG_BUILD_DIR); git checkout .)
+  endef
+endif
+
 define Build/Exports/Default
   $(1) : export ACLOCAL_INCLUDE=$$(foreach p,$$(wildcard $$(STAGING_DIR)/usr/share/aclocal $$(STAGING_DIR)/usr/share/aclocal-* $$(STAGING_DIR)/host/share/aclocal $$(STAGING_DIR)/host/share/aclocal-*),-I $$(p))
   $(1) : export STAGING_PREFIX=$$(STAGING_DIR)/usr
@@ -97,7 +109,7 @@ Build/Exports=$(Build/Exports/Default)
 
 define Build/DefaultTargets
   $(if $(QUILT),$(Build/Quilt))
-  $(if $(strip $(PKG_SOURCE_URL)),$(call Download,default))
+  $(if $(USE_GIT_TREE),$(if $(strip $(PKG_SOURCE_URL)),$(call Download,default)))
   $(call Build/Autoclean)
 
   download:
-- 
cgit v1.2.3