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https://git.openwrt.org/openwrt/openwrt.git
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114 lines
3.5 KiB
Makefile
114 lines
3.5 KiB
Makefile
#
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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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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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-[ -s "$(PKG_BUILD_DIR)/patches/series" ] && (cd $(PKG_BUILD_DIR); quilt push -a)
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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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