2 # Copyright (C) 2007 OpenWrt.org
4 # This is free software, licensed under the GNU General Public License v2.
5 # See /LICENSE for more information.
8 ifeq ($(KERNEL_BUILD),1)
9 PKG_BUILD_DIR:=$(LINUX_DIR)
13 @for patch in $$$$( (cd $(1) && ls) 2>/dev/null ); do ( \
14 cp "$(1)/$$$$patch" $(PKG_BUILD_DIR); \
15 cd $(PKG_BUILD_DIR); \
16 quilt import -P$(2)$$$$patch -p 1 "$$$$patch"; \
17 quilt push -f >/dev/null 2>/dev/null; \
22 QUILT?=$(strip $(shell test -f $(PKG_BUILD_DIR)/.quilt_used && echo y))
24 STAMP_PREPARED:=$(strip $(STAMP_PREPARED))_q
25 STAMP_PATCHED:=$(PKG_BUILD_DIR)/.quilt_patched
28 define Build/Patch/Default
29 rm -rf $(PKG_BUILD_DIR)/patches
30 mkdir -p $(PKG_BUILD_DIR)/patches
31 $(call Quilt/Patch,./patches,)
33 touch $(PKG_BUILD_DIR)/.quilt_used
35 $(STAMP_CONFIGURED): $(STAMP_PATCHED)
36 prepare: $(STAMP_PATCHED)
38 define Build/Patch/Default
39 @if [ -d ./patches -a "$$$$(ls ./patches | wc -l)" -gt 0 ]; then \
40 $(PATCH) $(PKG_BUILD_DIR) ./patches; \
45 define Kernel/Patch/Default
46 if [ -d $(GENERIC_PLATFORM_DIR)/files ]; then $(CP) $(GENERIC_PLATFORM_DIR)/files/* $(LINUX_DIR)/; fi
47 if [ -d ./files ]; then $(CP) ./files/* $(LINUX_DIR)/; fi
48 $(if $(strip $(QUILT)),$(call Quilt/Patch,$(GENERIC_PLATFORM_DIR)/patches,generic/), \
49 if [ -d $(GENERIC_PLATFORM_DIR)/patches ]; then $(PATCH) $(LINUX_DIR) $(GENERIC_PLATFORM_DIR)/patches; fi \
51 $(if $(strip $(QUILT)),$(call Quilt/Patch,./patches,platform/), \
52 if [ -d ./files ]; then $(CP) ./files/* $(LINUX_DIR)/; fi \
54 touch $(PKG_BUILD_DIR)/.quilt_used
57 $(STAMP_PATCHED): $(STAMP_PREPARED)
58 @cd $(PKG_BUILD_DIR); quilt pop -a -f >/dev/null 2>/dev/null || true
59 [ -f "$(PKG_BUILD_DIR)/patches/series" ] && cd $(PKG_BUILD_DIR); quilt push -a
62 define Quilt/RefreshDir
64 -rm -f $(1)/* 2>/dev/null >/dev/null
66 for patch in $$($(if $(2),grep "^$(2)",cat) $(PKG_BUILD_DIR)/patches/series | awk '{print $$1}'); do \
67 $(CP) -v "$(PKG_BUILD_DIR)/patches/$$patch" $(1); \
72 define Quilt/Refresh/Package
73 $(call Quilt/RefreshDir,./patches)
76 define Quilt/Refresh/Kernel
77 @[ -z "$$(grep -v '^generic/' $(PKG_BUILD_DIR)/patches/series | grep -v '^platform/')" ] || { \
78 echo "All kernel patches must start with either generic/ or platform/"; \
81 $(call Quilt/RefreshDir,$(GENERIC_PLATFORM_DIR)/patches,generic/)
82 $(call Quilt/RefreshDir,./patches,platform/)
85 refresh: $(STAMP_PREPARED)
86 @[ -f "$(PKG_BUILD_DIR)/.quilt_used" ] || { \
87 echo "The source directory was not unpacked using quilt. Please rebuild with QUILT=1"; \
90 @[ -f "$(PKG_BUILD_DIR)/patches/series" ] || { \
91 echo "The source directory contains no quilt patches."; \
94 @[ "$$(cat $(PKG_BUILD_DIR)/patches/series | md5sum)" = "$$(sort $(PKG_BUILD_DIR)/patches/series | md5sum)" ] || { \
95 echo "The patches are not sorted in the right order. Please fix."; \
98 $(if $(KERNEL_BUILD),$(Quilt/Refresh/Kernel),$(Quilt/Refresh/Package))