From 55b0a375eaf32728573e3c852d8712267e5c7812 Mon Sep 17 00:00:00 2001 From: Thomas Petazzoni Date: Sun, 5 Dec 2010 21:53:18 +0100 Subject: linux: support a space-separated list of patches The kernel being a component that often needs a fairly important set of changes to be adapted to a particular hardware platform, having maximum flexibility on the patching process is a nice thing. Therefore, as per the discussions from the Buildroot Developer Day, we add a mechanism to apply a list of patches (that could come either from URLs, local files or local directories). Signed-off-by: Thomas Petazzoni Signed-off-by: Peter Korsgaard --- linux/linux.mk | 23 +++++++++++------------ 1 file changed, 11 insertions(+), 12 deletions(-) (limited to 'linux/linux.mk') diff --git a/linux/linux.mk b/linux/linux.mk index 639e4cee9..40109acb9 100644 --- a/linux/linux.mk +++ b/linux/linux.mk @@ -51,9 +51,8 @@ endif $(LINUX26_DIR)/.stamp_downloaded: @$(call MESSAGE,"Downloading kernel") $(call DOWNLOAD,$(LINUX26_SITE),$(LINUX26_SOURCE)) -ifneq ($(filter ftp://% http://%,$(LINUX26_PATCH)),) - $(call DOWNLOAD,$(dir $(LINUX26_PATCH)),$(notdir $(LINUX26_PATCH))) -endif + $(foreach patch,$(filter ftp://% http://%,$(LINUX26_PATCH)),\ + $(call DOWNLOAD,$(dir $(patch)),$(notdir $(patch)))$(sep)) mkdir -p $(@D) touch $@ @@ -68,15 +67,15 @@ $(LINUX26_DIR)/.stamp_extracted: $(LINUX26_DIR)/.stamp_downloaded # Patch $(LINUX26_DIR)/.stamp_patched: $(LINUX26_DIR)/.stamp_extracted @$(call MESSAGE,"Patching kernel") -ifneq ($(LINUX26_PATCH),) -ifneq ($(filter ftp://% http://%,$(LINUX26_PATCH)),) - toolchain/patch-kernel.sh $(@D) $(DL_DIR) $(notdir $(LINUX26_PATCH)) -else ifeq ($(shell test -d $(LINUX26_PATCH) && echo "dir"),dir) - toolchain/patch-kernel.sh $(@D) $(LINUX26_PATCH) linux-\*.patch -else - toolchain/patch-kernel.sh $(@D) $(dir $(LINUX26_PATCH)) $(notdir $(LINUX26_PATCH)) -endif -endif + for p in $(LINUX26_PATCH) ; do \ + if echo $$p | grep -q -E "^ftp://|^http://" ; then \ + toolchain/patch-kernel.sh $(@D) $(DL_DIR) `basename $$p` ; \ + elif test -d $$p ; then \ + toolchain/patch-kernel.sh $(@D) $$p linux-\*.patch ; \ + else \ + toolchain/patch-kernel.sh $(@D) `dirname $$p` `basename $$p` ; \ + fi \ + done $(Q)touch $@ -- cgit v1.2.3