source: trunk/include/quilt.mk @ 9063

Last change on this file since 9063 was 9063, checked in by nbd, 9 years ago

fixes for refresh/update handling

File size: 4.4 KB
Line 
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
8ifneq ($(__quilt_inc),1)
9__quilt_inc:=1
10
11ifeq ($(TARGET_BUILD),1)
12  PKG_BUILD_DIR:=$(LINUX_DIR)
13endif
14PATCH_DIR?=./patches
15
16ifeq ($(MAKECMDGOALS),refresh)
17  override QUILT=1
18endif
19
20define filter_series
21sed -e s,\\\#.*,, $(1) | grep -E \[a-zA-Z0-9\]
22endef
23
24define PatchDir/Quilt
25        @if [ -s $(1)/series ]; then \
26                mkdir -p $(PKG_BUILD_DIR)/patches$(if $(2),/$(2)); \
27                cp $(1)/series $(PKG_BUILD_DIR)/patches$(if $(2),/$(2))/; \
28        fi
29        @for patch in $$$$( (cd $(1) && if [ -f series ]; then $(call filter_series,series); else ls; fi; ) 2>/dev/null ); do ( \
30                cp "$(1)/$$$$patch" $(PKG_BUILD_DIR); \
31                cd $(PKG_BUILD_DIR); \
32                quilt import -P$(2)$$$$patch -p 1 "$$$$patch"; \
33                quilt push -f >/dev/null 2>/dev/null; \
34                rm -f "$$$$patch"; \
35        ); done
36        $(if $(2),@echo $(2) >> $(PKG_BUILD_DIR)/patches/.subdirs)
37endef
38
39define PatchDir/Default
40        @if [ -d "$(1)" -a "$$$$(ls $(1) | wc -l)" -gt 0 ]; then \
41                if [ -s "$(1)/series" ]; then \
42                        $(call filter_series,$(1)/series) | xargs -n1 \
43                                $(PATCH) $(PKG_BUILD_DIR) "$(1)"; \
44                else \
45                        $(PATCH) $(PKG_BUILD_DIR) "$(1)"; \
46                fi; \
47        fi
48endef
49
50define PatchDir
51$(call PatchDir/$(if $(strip $(QUILT)),Quilt,Default),$(strip $(1)),$(strip $(2)))
52endef
53
54QUILT?=$(strip $(shell test -f $(PKG_BUILD_DIR)/.quilt_used && echo y))
55ifneq ($(QUILT),)
56  STAMP_PATCHED:=$(PKG_BUILD_DIR)/.quilt_patched
57  override CONFIG_AUTOREBUILD=
58  $(STAMP_CONFIGURED): $(STAMP_PATCHED) FORCE
59  prepare: $(STAMP_PATCHED)
60  quilt-check: $(STAMP_PATCHED)
61endif
62
63define Build/Patch/Default
64        $(if $(QUILT),rm -rf $(PKG_BUILD_DIR)/patches; mkdir -p $(PKG_BUILD_DIR)/patches)
65        $(call PatchDir,$(PATCH_DIR),)
66endef
67
68define Kernel/Patch/Default
69        $(if $(QUILT),rm -rf $(PKG_BUILD_DIR)/patches; mkdir -p $(PKG_BUILD_DIR)/patches)
70        if [ -d $(GENERIC_PLATFORM_DIR)/files ]; then $(CP) $(GENERIC_PLATFORM_DIR)/files/* $(LINUX_DIR)/; fi
71        if [ -d ./files ]; then $(CP) ./files/* $(LINUX_DIR)/; fi
72        $(call PatchDir,$(GENERIC_PATCH_DIR),generic/)
73        $(call PatchDir,$(PATCH_DIR),platform/)
74endef
75
76define Quilt/RefreshDir
77        mkdir -p $(1)
78        -rm -f $(1)/* 2>/dev/null >/dev/null
79        @( \
80                for patch in $$$$($(if $(2),grep "^$(2)",cat) $(PKG_BUILD_DIR)/patches/series | awk '{print $$$$1}'); do \
81                        $(CP) -v "$(PKG_BUILD_DIR)/patches/$$$$patch" $(1); \
82                done; \
83        )
84endef
85
86define Quilt/Refresh/Package
87        $(call Quilt/RefreshDir,$(PATCH_DIR))
88endef
89
90define Quilt/Refresh/Kernel
91        @[ -z "$$(grep -v '^generic/' $(PKG_BUILD_DIR)/patches/series | grep -v '^platform/')" ] || { \
92                echo "All kernel patches must start with either generic/ or platform/"; \
93                false; \
94        }
95        $(call Quilt/RefreshDir,$(GENERIC_PATCH_DIR),generic/)
96        $(call Quilt/RefreshDir,$(PATCH_DIR),platform/)
97endef
98
99define Quilt/Refresh
100$(if $(TARGET_BUILD),$(Quilt/Refresh/Kernel),$(Quilt/Refresh/Package))
101endef
102
103$(STAMP_PATCHED): $(STAMP_PREPARED)
104        @( \
105                cd $(PKG_BUILD_DIR)/patches; \
106                quilt pop -a -f >/dev/null 2>/dev/null; \
107                if [ -s ".subdirs" ]; then \
108                        rm -f series; \
109                        for file in $$(cat .subdirs); do \
110                                if [ -f $$file/series ]; then \
111                                        echo "Converting $$file/series"; \
112                                        $(call filter_series,$$file/series) | awk -v file="$$file/" '$$0 !~ /^#/ { print file $$0 }' >> series; \
113                                else \
114                                        echo "Sorting patches in $$file"; \
115                                        find $$file/* -type f \! -name series | sort >> series; \
116                                fi; \
117                        done; \
118                else \
119                        find * -type f \! -name series | sort > series; \
120                fi; \
121        )
122        if [ -s "$(PKG_BUILD_DIR)/patches/series" ]; then (cd $(PKG_BUILD_DIR); quilt push -a); fi
123        touch $@
124
125define Build/Quilt
126  quilt-check: $(STAMP_PREPARED) FORCE
127        @[ -f "$(PKG_BUILD_DIR)/.quilt_used" ] || { \
128                echo "The source directory was not unpacked using quilt. Please rebuild with QUILT=1"; \
129                false; \
130        }
131        @[ -f "$(PKG_BUILD_DIR)/patches/series" ] || { \
132                echo "The source directory contains no quilt patches."; \
133                false; \
134        }
135        @[ -n "$$$$(ls $(PKG_BUILD_DIR)/patches/*/series)" -o "$$$$(cat $(PKG_BUILD_DIR)/patches/series | md5sum)" = "$$(sort $(PKG_BUILD_DIR)/patches/series | md5sum)" ] || { \
136                echo "The patches are not sorted in the right order. Please fix."; \
137                false; \
138        }
139
140  refresh: quilt-check
141        @cd $(PKG_BUILD_DIR); quilt pop -a -f >/dev/null 2>/dev/null
142        @cd $(PKG_BUILD_DIR); while quilt next 2>/dev/null >/dev/null && quilt push; do \
143                quilt refresh; \
144        done; ! quilt next 2>/dev/null >/dev/null
145        $(Quilt/Refresh)
146       
147  update: quilt-check
148        $(Quilt/Refresh)
149endef
150
151endif
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