procd: update to the latest version, fixes gcc 8 build error
[oweals/openwrt.git] / include / quilt.mk
1 #
2 # Copyright (C) 2007-2009 OpenWrt.org
3 #
4 # This is free software, licensed under the GNU General Public License v2.
5 # See /LICENSE for more information.
6
7 ifeq ($(TARGET_BUILD),1)
8   PKG_BUILD_DIR:=$(LINUX_DIR)
9 endif
10
11 ifneq ($(filter host-refresh refresh,$(MAKECMDGOALS)),)
12   override QUILT=1
13   override HOST_QUILT=1
14 endif
15
16 ifneq ($(PKG_BUILD_DIR),)
17   QUILT?=$(if $(wildcard $(PKG_BUILD_DIR)/.quilt_used),y)
18   ifneq ($(QUILT),)
19     STAMP_CHECKED:=$(PKG_BUILD_DIR)/.quilt_checked
20     override CONFIG_AUTOREBUILD=
21     override CONFIG_AUTOREMOVE=
22     quilt-check: $(STAMP_CHECKED)
23   endif
24 endif
25
26 ifneq ($(HOST_BUILD_DIR),)
27   HOST_QUILT?=$(if $(findstring command,$(origin QUILT)),$(QUILT),$(if $(wildcard $(HOST_BUILD_DIR)/.quilt_used),y))
28   ifneq ($(HOST_QUILT),)
29     HOST_STAMP_CHECKED:=$(HOST_BUILD_DIR)/.quilt_checked
30     override CONFIG_AUTOREBUILD=
31     override CONFIG_AUTOREMOVE=
32     host-quilt-check: $(HOST_STAMP_CHECKED)
33   endif
34 endif
35
36 ifneq ($(if $(DUMP),1,$(__quilt_inc)),1)
37 __quilt_inc:=1
38
39 PATCH_DIR?=./patches
40 FILES_DIR?=./files
41 HOST_PATCH_DIR?=$(PATCH_DIR)
42 HOST_FILES_DIR?=$(FILES_DIR)
43
44 QUILT_CMD:=quilt --quiltrc=-
45
46 define filter_series
47 sed -e s,\\\#.*,, $(1) | grep -E \[a-zA-Z0-9\]
48 endef
49
50 define PatchDir/Quilt
51         @mkdir -p "$(1)/patches$(if $(3),/$(patsubst %/,%,$(3)))"
52         @if [ -s "$(2)/series" ]; then \
53                 mkdir -p "$(1)/patches/$(3)"; \
54                 cp "$(2)/series" "$(1)/patches/$(3)"; \
55         fi
56         @for patch in $$$$( (cd "$(2)" && if [ -f series ]; then $(call filter_series,series); else ls | sort; fi; ) 2>/dev/null ); do ( \
57                 cp "$(2)/$$$$patch" "$(1)/patches/$(3)"; \
58                 echo "$(3)$$$$patch" >> "$(1)/patches/series"; \
59         ); done
60         $(if $(3),@echo $(3) >> "$(1)/patches/.subdirs")
61 endef
62
63 define PatchDir/Default
64         @if [ -d "$(2)" ] && [ "$$$$(ls $(2) | wc -l)" -gt 0 ]; then \
65                 export PATCH="$(PATCH)"; \
66                 if [ -s "$(2)/series" ]; then \
67                         $(call filter_series,$(2)/series) | xargs -n1 \
68                                 $(KPATCH) "$(1)" "$(2)"; \
69                 else \
70                         $(KPATCH) "$(1)" "$(2)"; \
71                 fi; \
72         fi
73 endef
74
75 define PatchDir
76 $(call PatchDir/$(if $(strip $(QUILT)),Quilt,Default),$(strip $(1)),$(strip $(2)),$(strip $(3)))
77 endef
78
79 define HostPatchDir
80 $(call PatchDir/$(if $(strip $(HOST_QUILT)),Quilt,Default),$(strip $(1)),$(strip $(2)),$(strip $(3)))
81 endef
82
83 define Host/Patch/Default
84         $(if $(HOST_QUILT),rm -rf $(HOST_BUILD_DIR)/patches; mkdir -p $(HOST_BUILD_DIR)/patches)
85         $(call HostPatchDir,$(HOST_BUILD_DIR),$(HOST_PATCH_DIR),)
86         $(if $(HOST_QUILT),touch $(HOST_BUILD_DIR)/.quilt_used)
87 endef
88
89 define Build/Patch/Default
90         $(if $(QUILT),rm -rf $(PKG_BUILD_DIR)/patches; mkdir -p $(PKG_BUILD_DIR)/patches)
91         $(call PatchDir,$(PKG_BUILD_DIR),$(PATCH_DIR),)
92         $(if $(QUILT),touch $(PKG_BUILD_DIR)/.quilt_used)
93 endef
94
95 kernel_files=$(foreach fdir,$(GENERIC_FILES_DIR) $(FILES_DIR),$(fdir)/.)
96 define Kernel/Patch/Default
97         $(if $(QUILT),rm -rf $(PKG_BUILD_DIR)/patches; mkdir -p $(PKG_BUILD_DIR)/patches)
98         $(if $(kernel_files),$(CP) $(kernel_files) $(LINUX_DIR)/)
99         find $(LINUX_DIR)/ -name \*.rej -or -name \*.orig | $(XARGS) rm -f
100         if [ -d $(GENERIC_PLATFORM_DIR)/patches$(if $(wildcard $(GENERIC_PLATFORM_DIR)/patches-$(KERNEL_PATCHVER)),-$(KERNEL_PATCHVER)) ]; then \
101                 echo "generic patches directory is present. please move your patches to the pending directory" ; \
102                 exit 1; \
103         fi
104         $(call PatchDir,$(PKG_BUILD_DIR),$(GENERIC_BACKPORT_DIR),generic-backport/)
105         $(call PatchDir,$(PKG_BUILD_DIR),$(GENERIC_PATCH_DIR),generic/)
106         $(call PatchDir,$(PKG_BUILD_DIR),$(GENERIC_HACK_DIR),generic-hack/)
107         $(call PatchDir,$(PKG_BUILD_DIR),$(PATCH_DIR),platform/)
108 endef
109
110 define Quilt/RefreshDir
111         mkdir -p $(2)
112         -rm -f $(2)/* 2>/dev/null >/dev/null
113         @( \
114                 for patch in $$$$($(if $(3),grep "^$(3)",cat) $(1)/patches/series | awk '{print $$$$1}'); do \
115                         $(CP) -v "$(1)/patches/$$$$patch" $(2); \
116                 done; \
117         )
118 endef
119
120 define Quilt/Refresh/Host
121         $(call Quilt/RefreshDir,$(HOST_BUILD_DIR),$(PATCH_DIR))
122 endef
123
124 define Quilt/Refresh/Package
125         $(call Quilt/RefreshDir,$(PKG_BUILD_DIR),$(PATCH_DIR))
126 endef
127
128 define Quilt/Refresh/Kernel
129         @[ -z "$$(grep -v '^generic/' $(PKG_BUILD_DIR)/patches/series | grep -v '^platform/')" ] || { \
130                 echo "All kernel patches must start with either generic/ or platform/"; \
131                 false; \
132         }
133         $(call Quilt/RefreshDir,$(PKG_BUILD_DIR),$(GENERIC_BACKPORT_DIR),generic-backport/)
134         $(call Quilt/RefreshDir,$(PKG_BUILD_DIR),$(GENERIC_PATCH_DIR),generic/)
135         $(call Quilt/RefreshDir,$(PKG_BUILD_DIR),$(GENERIC_HACK_DIR),generic-hack/)
136         $(call Quilt/RefreshDir,$(PKG_BUILD_DIR),$(PATCH_DIR),platform/)
137 endef
138
139 define Quilt/Template
140   $($(2)STAMP_CONFIGURED): $($(2)STAMP_CHECKED)
141   $(if $(NO_RECONFIGURE),$($(2)STAMP_BUILT),$($(2)STAMP_CONFIGURED)): FORCE
142   $($(2)STAMP_CHECKED): $($(2)STAMP_PREPARED)
143         if [ -s "$(1)/patches/series" ]; then \
144                 (cd "$(1)"; \
145                         if $(QUILT_CMD) next >/dev/null 2>&1; then \
146                                 $(QUILT_CMD) push -a; \
147                         else \
148                                 $(QUILT_CMD) top >/dev/null 2>&1; \
149                         fi \
150                 ); \
151         fi
152         touch "$$@"
153
154   $(3)quilt-check: $($(2)STAMP_PREPARED) FORCE
155         @[ -f "$(1)/.quilt_used" ] || { \
156                 echo "The source directory was not unpacked using quilt. Please rebuild with QUILT=1"; \
157                 false; \
158         }
159         @[ -f "$(1)/patches/series" ] || { \
160                 echo "The source directory contains no quilt patches."; \
161                 false; \
162         }
163         @[ -n "$$$$(ls $(1)/patches/series)" -o \
164            "$$$$(cat $(1)/patches/series | mkhash md5)" = "$$(sort $(1)/patches/series | mkhash md5)" ] || { \
165                 echo "The patches are not sorted in the right order. Please fix."; \
166                 false; \
167         }
168
169   $(3)refresh: $(3)quilt-check
170         @cd "$(1)"; $(QUILT_CMD) pop -a -f >/dev/null 2>/dev/null
171         @cd "$(1)"; while $(QUILT_CMD) next 2>/dev/null >/dev/null && $(QUILT_CMD) push; do \
172                 QUILT_DIFF_OPTS="-p" $(QUILT_CMD) refresh -p ab --no-index --no-timestamps; \
173         done; ! $(QUILT_CMD) next 2>/dev/null >/dev/null
174         $(Quilt/Refresh/$(4))
175         
176   $(3)update: $(3)quilt-check
177         $(Quilt/Refresh/$(4))
178 endef
179
180 Build/Quilt=$(call Quilt/Template,$(PKG_BUILD_DIR),,,$(if $(TARGET_BUILD),Kernel,Package))
181 Host/Quilt=$(call Quilt/Template,$(HOST_BUILD_DIR),HOST_,host-,Host)
182
183 endif