160 lines
4.7 KiB
Makefile
160 lines
4.7 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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ifneq ($(__quilt_inc),1)
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__quilt_inc:=1
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ifeq ($(TARGET_BUILD),1)
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PKG_BUILD_DIR:=$(LINUX_DIR)
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endif
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PATCH_DIR?=./patches
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FILES_DIR?=./files
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ifeq ($(MAKECMDGOALS),refresh)
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override QUILT=1
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endif
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define filter_series
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sed -e s,\\\#.*,, $(1) | grep -E \[a-zA-Z0-9\]
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endef
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define PatchDir/Quilt
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@if [ -s $(1)/series ]; then \
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mkdir -p $(PKG_BUILD_DIR)/patches/$(2); \
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cp $(1)/series $(PKG_BUILD_DIR)/patches/$(2); \
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fi
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@for patch in $$$$( (cd $(1) && if [ -f series ]; then $(call filter_series,series); else ls; fi; ) 2>/dev/null ); do ( \
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cp "$(1)/$$$$patch" $(PKG_BUILD_DIR); \
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cd $(PKG_BUILD_DIR); \
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quilt import -P$(2)$$$$patch -p 1 "$$$$patch"; \
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quilt push -f >/dev/null 2>/dev/null; \
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rm -f "$$$$patch"; \
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); done
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$(if $(2),@echo $(2) >> $(PKG_BUILD_DIR)/patches/.subdirs)
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endef
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define PatchDir/Default
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@if [ -d "$(1)" -a "$$$$(ls $(1) | wc -l)" -gt 0 ]; then \
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if [ -s "$(1)/series" ]; then \
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$(call filter_series,$(1)/series) | xargs -n1 \
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$(PATCH) $(PKG_BUILD_DIR) "$(1)"; \
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else \
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$(PATCH) $(PKG_BUILD_DIR) "$(1)"; \
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fi; \
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fi
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endef
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define PatchDir
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$(call PatchDir/$(if $(strip $(QUILT)),Quilt,Default),$(strip $(1)),$(strip $(2)))
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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_PATCHED:=$(PKG_BUILD_DIR)/.quilt_patched
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STAMP_CHECKED:=$(PKG_BUILD_DIR)/.quilt_checked
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override CONFIG_AUTOREBUILD=
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prepare: $(STAMP_PATCHED)
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quilt-check: $(STAMP_CHECKED)
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endif
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define Build/Patch/Default
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$(if $(QUILT),rm -rf $(PKG_BUILD_DIR)/patches; mkdir -p $(PKG_BUILD_DIR)/patches)
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$(call PatchDir,$(PATCH_DIR),)
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endef
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define Kernel/Patch/Default
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rm -rf $(PKG_BUILD_DIR)/patches; mkdir -p $(PKG_BUILD_DIR)/patches
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if [ -d $(GENERIC_FILES_DIR) ]; then $(CP) $(GENERIC_FILES_DIR)/* $(LINUX_DIR)/; fi
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if [ -d $(FILES_DIR) ]; then \
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$(CP) $(FILES_DIR)/* $(LINUX_DIR)/; \
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find $(LINUX_DIR)/ -name \*.rej | xargs rm -f; \
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fi
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$(call PatchDir,$(GENERIC_PATCH_DIR),generic/)
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$(call PatchDir,$(PATCH_DIR),platform/)
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endef
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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,$(PATCH_DIR),platform/)
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endef
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define Quilt/Refresh
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$(if $(TARGET_BUILD),$(Quilt/Refresh/Kernel),$(Quilt/Refresh/Package))
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endef
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define Build/Quilt
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$(STAMP_PATCHED): $(STAMP_PREPARED)
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@( \
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cd $(PKG_BUILD_DIR)/patches; \
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quilt pop -a -f >/dev/null 2>/dev/null; \
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if [ -s ".subdirs" ]; then \
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rm -f series; \
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for file in $$$$(cat .subdirs); do \
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if [ -f $$$$file/series ]; then \
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echo "Converting $$file/series"; \
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$$(call filter_series,$$$$file/series) | awk -v file="$$$$file/" '$$$$0 !~ /^#/ { print file $$$$0 }' | sed -e s,//,/,g >> series; \
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else \
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echo "Sorting patches in $$$$file"; \
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find $$$$file/* -type f \! -name series | sed -e s,//,/,g | sort >> series; \
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fi; \
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done; \
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else \
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find * -type f \! -name series | sort > series; \
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fi; \
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)
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touch $$@
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$(STAMP_CONFIGURED): $(STAMP_CHECKED) FORCE
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$(STAMP_CHECKED): $(STAMP_PATCHED)
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if [ -s "$(PKG_BUILD_DIR)/patches/series" ]; then (cd $(PKG_BUILD_DIR); quilt next >/dev/null 2>&1 && quilt push -a || quilt top >/dev/null 2>&1); fi
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touch $$@
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quilt-check: $(STAMP_PREPARED) FORCE
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@[ -f "$(PKG_BUILD_DIR)/.quilt_used" ] || { \
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echo "The source directory was not unpacked using quilt. Please rebuild with QUILT=1"; \
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false; \
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}
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@[ -f "$(PKG_BUILD_DIR)/patches/series" ] || { \
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echo "The source directory contains no quilt patches."; \
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false; \
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}
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@[ -n "$$$$(ls $(PKG_BUILD_DIR)/patches/series)" -o "$$$$(cat $(PKG_BUILD_DIR)/patches/series | md5sum)" = "$$(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 $(PKG_BUILD_DIR); while quilt next 2>/dev/null >/dev/null && quilt push; do \
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QUILT_DIFF_OPTS="-p" quilt refresh -p ab --no-index --quiltrc=/dev/null --no-timestamps; \
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done; ! quilt next 2>/dev/null >/dev/null
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$(Quilt/Refresh)
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update: quilt-check
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$(Quilt/Refresh)
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endef
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endif
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