2 # Copyright (C) 2007-2009 OpenWrt.org
4 # This is free software, licensed under the GNU General Public License v2.
5 # See /LICENSE for more information.
7 ifneq ($(if $(DUMP),1,$(__quilt_inc)),1)
10 ifeq ($(TARGET_BUILD),1)
11 PKG_BUILD_DIR:=$(LINUX_DIR)
15 HOST_PATCH_DIR?=$(PATCH_DIR)
16 HOST_FILES_DIR?=$(FILES_DIR)
18 ifeq ($(MAKECMDGOALS),refresh)
22 QUILT_CMD:=quilt --quiltrc=-
25 sed -e s,\\\#.*,, $(1) | grep -E \[a-zA-Z0-9\]
29 @if [ -s "$(2)/series" ]; then \
30 mkdir -p "$(1)/patches/$(3)"; \
31 cp "$(2)/series" "$(1)/patches/$(3)"; \
33 @for patch in $$$$( (cd "$(2)" && if [ -f series ]; then $(call filter_series,series); else ls; fi; ) 2>/dev/null ); do ( \
34 cp "$(2)/$$$$patch" "$(1)"; \
36 $(QUILT_CMD) import -P$(3)$$$$patch -p 1 "$$$$patch"; \
37 $(QUILT_CMD) push -f >/dev/null 2>/dev/null; \
40 $(if $(3),@echo $(3) >> "$(1)/patches/.subdirs")
43 define PatchDir/Default
44 @if [ -d "$(2)" -a "$$$$(ls $(2) | wc -l)" -gt 0 ]; then \
45 if [ -s "$(2)/series" ]; then \
46 $(call filter_series,$(2)/series) | xargs -n1 \
47 $(PATCH) "$(1)" "$(2)"; \
49 $(PATCH) "$(1)" "$(2)"; \
55 $(call PatchDir/$(if $(strip $(QUILT)),Quilt,Default),$(strip $(1)),$(strip $(2)),$(strip $(3)))
59 $(call PatchDir/$(if $(strip $(HOST_QUILT)),Quilt,Default),$(strip $(1)),$(strip $(2)),$(strip $(3)))
62 ifneq ($(PKG_BUILD_DIR),)
63 QUILT?=$(if $(wildcard $(PKG_BUILD_DIR)/.quilt_used),y)
65 STAMP_PATCHED:=$(PKG_BUILD_DIR)/.quilt_patched
66 STAMP_CHECKED:=$(PKG_BUILD_DIR)/.quilt_checked
67 override CONFIG_AUTOREBUILD=
68 prepare: $(STAMP_PATCHED)
69 quilt-check: $(STAMP_CHECKED)
73 ifneq ($(HOST_BUILD_DIR),)
74 HOST_QUILT?=$(if $(findstring command,$(origin $(QUILT))),$(QUILT),$(if $(wildcard $(HOST_BUILD_DIR)/.quilt_used),y))
75 ifneq ($(HOST_QUILT),)
76 HOST_STAMP_PATCHED:=$(HOST_BUILD_DIR)/.quilt_patched
77 HOST_STAMP_CHECKED:=$(HOST_BUILD_DIR)/.quilt_checked
78 override CONFIG_AUTOREBUILD=
79 host-prepare: $(HOST_STAMP_PATCHED)
80 host-quilt-check: $(HOST_STAMP_CHECKED)
84 define Host/Patch/Default
85 $(if $(HOST_QUILT),rm -rf $(HOST_BUILD_DIR)/patches; mkdir -p $(HOST_BUILD_DIR)/patches)
86 $(call HostPatchDir,$(HOST_BUILD_DIR),$(HOST_PATCH_DIR),)
87 $(if $(HOST_QUILT),touch $(HOST_BUILD_DIR)/.quilt_used)
90 define Build/Patch/Default
91 $(if $(QUILT),rm -rf $(PKG_BUILD_DIR)/patches; mkdir -p $(PKG_BUILD_DIR)/patches)
92 $(call PatchDir,$(PKG_BUILD_DIR),$(PATCH_DIR),)
93 $(if $(QUILT),touch $(PKG_BUILD_DIR)/.quilt_used)
96 kernel_files=$(foreach fdir,$(GENERIC_FILES_DIR) $(FILES_DIR),$(fdir)/.)
97 define Kernel/Patch/Default
98 rm -rf $(PKG_BUILD_DIR)/patches; mkdir -p $(PKG_BUILD_DIR)/patches
99 $(if $(kernel_files),$(CP) $(kernel_files) $(LINUX_DIR)/)
100 find $(LINUX_DIR)/ -name \*.rej -or -name \*.orig | $(XARGS) rm -f
101 $(call PatchDir,$(PKG_BUILD_DIR),$(GENERIC_PATCH_DIR),generic/)
102 $(call PatchDir,$(PKG_BUILD_DIR),$(PATCH_DIR),platform/)
105 define Quilt/RefreshDir
107 -rm -f $(2)/* 2>/dev/null >/dev/null
109 for patch in $$$$($(if $(3),grep "^$(3)",cat) $(PKG_BUILD_DIR)/patches/series | awk '{print $$$$1}'); do \
110 $(CP) -v "$(PKG_BUILD_DIR)/patches/$$$$patch" $(2); \
115 define Quilt/Refresh/Host
116 $(call Quilt/RefreshDir,$(HOST_BUILD_DIR),$(PATCH_DIR))
119 define Quilt/Refresh/Package
120 $(call Quilt/RefreshDir,$(PKG_BUILD_DIR),$(PATCH_DIR))
123 define Quilt/Refresh/Kernel
124 @[ -z "$$(grep -v '^generic/' $(PKG_BUILD_DIR)/patches/series | grep -v '^platform/')" ] || { \
125 echo "All kernel patches must start with either generic/ or platform/"; \
128 $(call Quilt/RefreshDir,$(PKG_BUILD_DIR),$(GENERIC_PATCH_DIR),generic/)
129 $(call Quilt/RefreshDir,$(PKG_BUILD_DIR),$(PATCH_DIR),platform/)
132 define Quilt/Template
133 $($(2)STAMP_PATCHED): $($(2)STAMP_PREPARED)
136 $(QUILT_CMD) pop -a -f >/dev/null 2>/dev/null; \
137 if [ -s ".subdirs" ]; then \
139 for file in $$$$(cat .subdirs); do \
140 if [ -f $$$$file/series ]; then \
141 echo "Converting $$file/series"; \
142 $$(call filter_series,$$$$file/series) | awk -v file="$$$$file/" '$$$$0 !~ /^#/ { print file $$$$0 }' | sed -e s,//,/,g >> series; \
144 echo "Sorting patches in $$$$file"; \
145 find $$$$file/* -type f \! -name series | sed -e s,//,/,g | sort >> series; \
149 find * -type f \! -name series | sort > series; \
154 $($(2)STAMP_CONFIGURED): $($(2)STAMP_CHECKED) FORCE
155 $($(2)STAMP_CHECKED): $($(2)STAMP_PATCHED)
156 if [ -s "$(1)/patches/series" ]; then \
158 if $(QUILT_CMD) next >/dev/null 2>&1; then \
159 $(QUILT_CMD) push -a; \
161 $(QUILT_CMD) top >/dev/null 2>&1; \
167 $(3)quilt-check: $($(2)STAMP_PREPARED) FORCE
168 @[ -f "$(1)/.quilt_used" ] || { \
169 echo "The source directory was not unpacked using quilt. Please rebuild with QUILT=1"; \
172 @[ -f "$(1)/patches/series" ] || { \
173 echo "The source directory contains no quilt patches."; \
176 @[ -n "$$$$(ls $(1)/patches/series)" -o "$$$$(cat $(1)/patches/series | md5sum)" = "$$(sort $(1)/patches/series | md5sum)" ] || { \
177 echo "The patches are not sorted in the right order. Please fix."; \
181 $(3)refresh: $(3)quilt-check
182 @cd "$(1)"; $(QUILT_CMD) pop -a -f >/dev/null 2>/dev/null
183 @cd "$(1)"; while $(QUILT_CMD) next 2>/dev/null >/dev/null && $(QUILT_CMD) push; do \
184 QUILT_DIFF_OPTS="-p" $(QUILT_CMD) refresh -p ab --no-index --no-timestamps; \
185 done; ! $(QUILT_CMD) next 2>/dev/null >/dev/null
186 $(Quilt/Refresh/$(4))
188 $(3)update: $(3)quilt-check
189 $(Quilt/Refresh/$(4))
192 Build/Quilt=$(call Quilt/Template,$(PKG_BUILD_DIR),,,$(if $(TARGET_BUILD),Kernel,Package))
193 Host/Quilt=$(call Quilt/Template,$(HOST_BUILD_DIR),HOST_,host-,Host)