Add preliminary support for the Routerboard 153 CF slot (#2550)
[openwrt/svn-archive/archive.git] / include / quilt.mk
1 #
2 # Copyright (C) 2007 OpenWrt.org
3 #
4 # This is free software, licensed under the GNU General Public License v2.
5 # See /LICENSE for more information.
6 #
7
8 ifneq ($(__quilt_inc),1)
9 __quilt_inc:=1
10
11 ifeq ($(TARGET_BUILD),1)
12 PKG_BUILD_DIR:=$(LINUX_DIR)
13 endif
14 PATCH_DIR?=./patches
15
16 ifeq ($(MAKECMDGOALS),refresh)
17 override QUILT=1
18 endif
19
20 define filter_series
21 sed -e s,\\\#.*,, $(1) | grep -E \[a-zA-Z0-9\]
22 endef
23
24 define PatchDir/Quilt
25 @if [ -s $(1)/series ]; then \
26 mkdir -p $(PKG_BUILD_DIR)/patches/$(2); \
27 cp $(1)/series $(PKG_BUILD_DIR)/patches/$(2); \
28 fi
29 @for patch in $$$$( (cd $(1) && if [ -f series ]; then $(call filter_series,series); else ls; fi; ) 2>/dev/null ); do ( \
30 cp "$(1)/$$$$patch" $(PKG_BUILD_DIR); \
31 cd $(PKG_BUILD_DIR); \
32 quilt import -P$(2)$$$$patch -p 1 "$$$$patch"; \
33 quilt push -f >/dev/null 2>/dev/null; \
34 rm -f "$$$$patch"; \
35 ); done
36 $(if $(2),@echo $(2) >> $(PKG_BUILD_DIR)/patches/.subdirs)
37 endef
38
39 define PatchDir/Default
40 @if [ -d "$(1)" -a "$$$$(ls $(1) | wc -l)" -gt 0 ]; then \
41 if [ -s "$(1)/series" ]; then \
42 $(call filter_series,$(1)/series) | xargs -n1 \
43 $(PATCH) $(PKG_BUILD_DIR) "$(1)"; \
44 else \
45 $(PATCH) $(PKG_BUILD_DIR) "$(1)"; \
46 fi; \
47 fi
48 endef
49
50 define PatchDir
51 $(call PatchDir/$(if $(strip $(QUILT)),Quilt,Default),$(strip $(1)),$(strip $(2)))
52 endef
53
54 QUILT?=$(strip $(shell test -f $(PKG_BUILD_DIR)/.quilt_used && echo y))
55 ifneq ($(QUILT),)
56 STAMP_PATCHED:=$(PKG_BUILD_DIR)/.quilt_patched
57 STAMP_CHECKED:=$(PKG_BUILD_DIR)/.quilt_checked
58 override CONFIG_AUTOREBUILD=
59 $(STAMP_CONFIGURED): $(STAMP_CHECKED) FORCE
60 prepare: $(STAMP_PATCHED)
61 quilt-check: $(STAMP_CHECKED)
62 endif
63
64 define Build/Patch/Default
65 $(if $(QUILT),rm -rf $(PKG_BUILD_DIR)/patches; mkdir -p $(PKG_BUILD_DIR)/patches)
66 $(call PatchDir,$(PATCH_DIR),)
67 endef
68
69 define Kernel/Patch/Default
70 $(if $(QUILT),rm -rf $(PKG_BUILD_DIR)/patches; mkdir -p $(PKG_BUILD_DIR)/patches)
71 if [ -d $(GENERIC_PLATFORM_DIR)/files ]; then $(CP) $(GENERIC_PLATFORM_DIR)/files/* $(LINUX_DIR)/; fi
72 if [ -d ./files ]; then $(CP) ./files/* $(LINUX_DIR)/; fi
73 $(call PatchDir,$(GENERIC_PATCH_DIR),generic/)
74 $(call PatchDir,$(PATCH_DIR),platform/)
75 endef
76
77 define Quilt/RefreshDir
78 mkdir -p $(1)
79 -rm -f $(1)/* 2>/dev/null >/dev/null
80 @( \
81 for patch in $$$$($(if $(2),grep "^$(2)",cat) $(PKG_BUILD_DIR)/patches/series | awk '{print $$$$1}'); do \
82 $(CP) -v "$(PKG_BUILD_DIR)/patches/$$$$patch" $(1); \
83 done; \
84 )
85 endef
86
87 define Quilt/Refresh/Package
88 $(call Quilt/RefreshDir,$(PATCH_DIR))
89 endef
90
91 define Quilt/Refresh/Kernel
92 @[ -z "$$(grep -v '^generic/' $(PKG_BUILD_DIR)/patches/series | grep -v '^platform/')" ] || { \
93 echo "All kernel patches must start with either generic/ or platform/"; \
94 false; \
95 }
96 $(call Quilt/RefreshDir,$(GENERIC_PATCH_DIR),generic/)
97 $(call Quilt/RefreshDir,$(PATCH_DIR),platform/)
98 endef
99
100 define Quilt/Refresh
101 $(if $(TARGET_BUILD),$(Quilt/Refresh/Kernel),$(Quilt/Refresh/Package))
102 endef
103
104 $(STAMP_PATCHED): $(STAMP_PREPARED)
105 @( \
106 cd $(PKG_BUILD_DIR)/patches; \
107 quilt pop -a -f >/dev/null 2>/dev/null; \
108 if [ -s ".subdirs" ]; then \
109 rm -f series; \
110 for file in $$(cat .subdirs); do \
111 if [ -f $$file/series ]; then \
112 echo "Converting $$file/series"; \
113 $(call filter_series,$$file/series) | awk -v file="$$file/" '$$0 !~ /^#/ { print file $$0 }' | sed -e s,//,/,g >> series; \
114 else \
115 echo "Sorting patches in $$file"; \
116 find $$file/* -type f \! -name series | sed -e s,//,/,g | sort >> series; \
117 fi; \
118 done; \
119 else \
120 find * -type f \! -name series | sort > series; \
121 fi; \
122 )
123 touch $@
124
125 $(STAMP_CHECKED): $(STAMP_PATCHED)
126 if [ -s "$(PKG_BUILD_DIR)/patches/series" ]; then (cd $(PKG_BUILD_DIR); quilt next >/dev/null 2>&1 && quilt push -a || quilt top >/dev/null 2>&1); fi
127 touch $@
128
129 define Build/Quilt
130 quilt-check: $(STAMP_PREPARED) FORCE
131 @[ -f "$(PKG_BUILD_DIR)/.quilt_used" ] || { \
132 echo "The source directory was not unpacked using quilt. Please rebuild with QUILT=1"; \
133 false; \
134 }
135 @[ -f "$(PKG_BUILD_DIR)/patches/series" ] || { \
136 echo "The source directory contains no quilt patches."; \
137 false; \
138 }
139 @[ -n "$$$$(ls $(PKG_BUILD_DIR)/patches/series)" -o "$$$$(cat $(PKG_BUILD_DIR)/patches/series | md5sum)" = "$$(sort $(PKG_BUILD_DIR)/patches/series | md5sum)" ] || { \
140 echo "The patches are not sorted in the right order. Please fix."; \
141 false; \
142 }
143
144 refresh: quilt-check
145 @cd $(PKG_BUILD_DIR); quilt pop -a -f >/dev/null 2>/dev/null
146 @cd $(PKG_BUILD_DIR); while quilt next 2>/dev/null >/dev/null && quilt push; do \
147 quilt refresh; \
148 done; ! quilt next 2>/dev/null >/dev/null
149 $(Quilt/Refresh)
150
151 update: quilt-check
152 $(Quilt/Refresh)
153 endef
154
155 endif