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# |
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# Copyright (C) 2007 OpenWrt.org |
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# |
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# This is free software, licensed under the GNU General Public License v2. |
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# See /LICENSE for more information. |
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# |
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ifeq ($(KERNEL_BUILD),1) |
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PKG_BUILD_DIR:=$(LINUX_DIR) |
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endif |
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PATCH_DIR?=./patches |
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ifeq ($(MAKECMDGOALS),refresh) |
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override QUILT=1 |
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endif |
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define Quilt/Patch |
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@for patch in $$$$( (cd $(1) && ls) 2>/dev/null ); do ( \ |
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cp "$(1)/$$$$patch" $(PKG_BUILD_DIR); \ |
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cd $(PKG_BUILD_DIR); \ |
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quilt import -P$(2)$$$$patch -p 1 "$$$$patch"; \ |
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quilt push -f >/dev/null 2>/dev/null; \ |
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rm -f "$$$$patch"; \ |
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); done |
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endef |
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QUILT?=$(strip $(shell test -f $(PKG_BUILD_DIR)/.quilt_used && echo y)) |
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ifneq ($(QUILT),) |
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STAMP_PREPARED:=$(strip $(STAMP_PREPARED))_q |
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STAMP_PATCHED:=$(PKG_BUILD_DIR)/.quilt_patched |
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override CONFIG_AUTOREBUILD= |
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define Build/Patch/Default |
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rm -rf $(PKG_BUILD_DIR)/patches |
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mkdir -p $(PKG_BUILD_DIR)/patches |
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$(call Quilt/Patch,$(PATCH_DIR),) |
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@echo |
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touch $(PKG_BUILD_DIR)/.quilt_used |
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endef |
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$(STAMP_CONFIGURED): $(STAMP_PATCHED) FORCE |
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prepare: $(STAMP_PATCHED) |
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quilt-check: $(STAMP_PATCHED) |
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else |
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define Build/Patch/Default |
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@if [ -d $(PATCH_DIR) -a "$$$$(ls $(PATCH_DIR) | wc -l)" -gt 0 ]; then \ |
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$(PATCH) $(PKG_BUILD_DIR) $(PATCH_DIR); \ |
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fi |
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endef |
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endif |
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define Kernel/Patch/Default |
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if [ -d $(GENERIC_PLATFORM_DIR)/files ]; then $(CP) $(GENERIC_PLATFORM_DIR)/files/* $(LINUX_DIR)/; fi |
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if [ -d ./files ]; then $(CP) ./files/* $(LINUX_DIR)/; fi |
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$(if $(strip $(QUILT)),$(call Quilt/Patch,$(GENERIC_PATCH_DIR),generic/), \ |
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if [ -d $(GENERIC_PATCH_DIR) ]; then $(PATCH) $(LINUX_DIR) $(GENERIC_PATCH_DIR); fi \ |
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) |
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$(if $(strip $(QUILT)),$(call Quilt/Patch,$(PATCH_DIR),platform/), \ |
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if [ -d $(PATCH_DIR) ]; then $(PATCH) $(LINUX_DIR) $(PATCH_DIR); fi \ |
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) |
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$(if $(strip $(QUILT)),touch $(PKG_BUILD_DIR)/.quilt_used) |
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endef |
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$(STAMP_PATCHED): $(STAMP_PREPARED) |
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@cd $(PKG_BUILD_DIR); quilt pop -a -f >/dev/null 2>/dev/null || true |
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(\ |
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cd $(PKG_BUILD_DIR)/patches; \ |
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find * -type f \! -name series | sort > series; \ |
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) |
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if [ -s "$(PKG_BUILD_DIR)/patches/series" ]; then (cd $(PKG_BUILD_DIR); quilt push -a); fi |
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touch $@ |
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define Quilt/RefreshDir |
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mkdir -p $(1) |
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-rm -f $(1)/* 2>/dev/null >/dev/null |
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@( \ |
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for patch in $$($(if $(2),grep "^$(2)",cat) $(PKG_BUILD_DIR)/patches/series | awk '{print $$1}'); do \ |
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$(CP) -v "$(PKG_BUILD_DIR)/patches/$$patch" $(1); \ |
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done; \ |
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) |
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endef |
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define Quilt/Refresh/Package |
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$(call Quilt/RefreshDir,$(PATCH_DIR)) |
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endef |
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define Quilt/Refresh/Kernel |
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@[ -z "$$(grep -v '^generic/' $(PKG_BUILD_DIR)/patches/series | grep -v '^platform/')" ] || { \ |
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echo "All kernel patches must start with either generic/ or platform/"; \ |
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false; \ |
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} |
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$(call Quilt/RefreshDir,$(GENERIC_PATCH_DIR),generic/) |
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$(call Quilt/RefreshDir,$(PATCH_DIR),platform/) |
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endef |
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quilt-check: $(STAMP_PREPARED) FORCE |
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@[ -f "$(PKG_BUILD_DIR)/.quilt_used" ] || { \ |
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echo "The source directory was not unpacked using quilt. Please rebuild with QUILT=1"; \ |
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false; \ |
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} |
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@[ -f "$(PKG_BUILD_DIR)/patches/series" ] || { \ |
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echo "The source directory contains no quilt patches."; \ |
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false; \ |
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} |
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@[ "$$(cat $(PKG_BUILD_DIR)/patches/series | md5sum)" = "$$(sort $(PKG_BUILD_DIR)/patches/series | md5sum)" ] || { \ |
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echo "The patches are not sorted in the right order. Please fix."; \ |
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false; \ |
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} |
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refresh: quilt-check |
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@cd $(PKG_BUILD_DIR); quilt pop -a -f >/dev/null 2>/dev/null |
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@cd $(PKG_BUILD_DIR); while quilt next 2>/dev/null >/dev/null && quilt push; do \ |
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quilt refresh; \ |
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done; ! quilt next 2>/dev/null >/dev/null |
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$(if $(KERNEL_BUILD),$(Quilt/Refresh/Kernel),$(Quilt/Refresh/Package)) |
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update: quilt-check |
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$(if $(KERNEL_BUILD),$(Quilt/Refresh/Kernel),$(Quilt/Refresh/Package)) |
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