Support force-disabling per-package parallel build with {PKG,HOST}_BUILD_PARALLEL:=0
[openwrt.git] / include / package.mk
1 #
2 # Copyright (C) 2006-2008 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 all: $(if $(DUMP),dumpinfo,compile)
9
10 PKG_BUILD_DIR ?= $(BUILD_DIR)/$(PKG_NAME)$(if $(PKG_VERSION),-$(PKG_VERSION))
11 PKG_INSTALL_DIR ?= $(PKG_BUILD_DIR)/ipkg-install
12 PKG_MD5SUM ?= unknown
13 PKG_BUILD_PARALLEL ?=
14
15 ifeq ($(strip $(PKG_BUILD_PARALLEL)),0)
16 PKG_JOBS?=-j1
17 else
18 PKG_JOBS?=-j$(if $(PKG_BUILD_PARALLEL)$(CONFIG_PKG_DEFAULT_PARALLEL),\
19         $(if $(CONFIG_PKG_BUILD_PARALLEL),$(CONFIG_PKG_BUILD_JOBS),1))
20 endif
21
22 include $(INCLUDE_DIR)/prereq.mk
23 include $(INCLUDE_DIR)/host.mk
24 include $(INCLUDE_DIR)/unpack.mk
25 include $(INCLUDE_DIR)/depends.mk
26
27 STAMP_PREPARED=$(PKG_BUILD_DIR)/.prepared$(if $(QUILT)$(DUMP),,_$(shell $(call find_md5,${CURDIR} $(PKG_FILE_DEPENDS),)))
28 STAMP_CONFIGURED:=$(PKG_BUILD_DIR)/.configured$(if $(DUMP),,_$(call confvar,$(PKG_CONFIG_DEPENDS)))
29 STAMP_BUILT:=$(PKG_BUILD_DIR)/.built
30 STAMP_INSTALLED:=$(STAGING_DIR)/stamp/.$(PKG_NAME)_installed
31
32 STAGING_FILES_LIST:=$(PKG_NAME)$(if $(BUILD_VARIANT),.$(BUILD_VARIANT),).list
33
34 include $(INCLUDE_DIR)/download.mk
35 include $(INCLUDE_DIR)/quilt.mk
36 include $(INCLUDE_DIR)/package-defaults.mk
37 include $(INCLUDE_DIR)/package-dumpinfo.mk
38 include $(INCLUDE_DIR)/package-ipkg.mk
39 include $(INCLUDE_DIR)/package-bin.mk
40 include $(INCLUDE_DIR)/autotools.mk
41
42 override MAKEFLAGS=
43 CONFIG_SITE:=$(INCLUDE_DIR)/site/$(REAL_GNU_TARGET_NAME)
44 CUR_MAKEFILE:=$(filter-out Makefile,$(firstword $(MAKEFILE_LIST)))
45 SUBMAKE:=$(NO_TRACE_MAKE) $(if $(CUR_MAKEFILE),-f $(CUR_MAKEFILE))
46
47 ifeq ($(DUMP)$(filter prereq clean refresh update,$(MAKECMDGOALS)),)
48   ifneq ($(if $(QUILT),,$(CONFIG_AUTOREBUILD)),)
49     define Build/Autoclean
50       $(PKG_BUILD_DIR)/.dep_files: $(STAMP_PREPARED)
51       $(call rdep,${CURDIR} $(PKG_FILE_DEPENDS),$(STAMP_PREPARED),$(PKG_BUILD_DIR)/.dep_files,-x "*/.dep_*")
52       $(if $(filter prepare,$(MAKECMDGOALS)),,$(call rdep,$(PKG_BUILD_DIR),$(STAMP_BUILT),,-x "*/.dep_*" -x "*/ipkg*"))
53     endef
54   endif
55 endif
56
57 ifeq ($(CONFIG_$(PKG_NAME)_USE_CUSTOM_SOURCE_DIR),y)
58 # disable load stage
59 PKG_SOURCE_URL:=
60 # add hook to install a link to customer source path of dedicated package
61 Hooks/Prepare/Pre += prepare_custom_source_directory
62 # define empty default action
63 define Build/Prepare/Default
64         @: 
65 endef
66 endif
67
68 define Download/default
69   FILE:=$(PKG_SOURCE)
70   URL:=$(PKG_SOURCE_URL)
71   SUBDIR:=$(PKG_SOURCE_SUBDIR)
72   PROTO:=$(PKG_SOURCE_PROTO)
73   $(if $(PKG_SOURCE_MIRROR),MIRROR:=$(filter 1,$(PKG_MIRROR)))
74   VERSION:=$(PKG_SOURCE_VERSION)
75   MD5SUM:=$(PKG_MD5SUM)
76 endef
77
78 define sep
79
80 endef
81
82 define Build/Exports/Default
83   $(1) : export ACLOCAL_INCLUDE=$$(foreach p,$$(wildcard $$(STAGING_DIR)/usr/share/aclocal $$(STAGING_DIR)/usr/share/aclocal-* $$(STAGING_DIR)/host/share/aclocal $$(STAGING_DIR)/host/share/aclocal-*),-I $$(p))
84   $(1) : export STAGING_PREFIX=$$(STAGING_DIR)/usr
85   $(1) : export PATH=$$(TARGET_PATH_PKG)
86   $(1) : export CONFIG_SITE:=$$(CONFIG_SITE)
87   $(1) : export PKG_CONFIG_PATH=$$(STAGING_DIR)/usr/lib/pkgconfig
88   $(1) : export PKG_CONFIG_LIBDIR=$$(STAGING_DIR)/usr/lib/pkgconfig
89 endef
90 Build/Exports=$(Build/Exports/Default)
91
92 define Build/DefaultTargets
93   $(if $(QUILT),$(Build/Quilt))
94   $(if $(strip $(PKG_SOURCE_URL)),$(call Download,default))
95   $(call Build/Autoclean)
96
97   $(STAMP_PREPARED) : export PATH=$$(TARGET_PATH_PKG)
98   $(STAMP_PREPARED):
99         @-rm -rf $(PKG_BUILD_DIR)
100         @mkdir -p $(PKG_BUILD_DIR)
101         $(foreach hook,$(Hooks/Prepare/Pre),$(call $(hook))$(sep))
102         $(Build/Prepare)
103         $(foreach hook,$(Hooks/Prepare/Post),$(call $(hook))$(sep))
104         touch $$@
105
106   $(call Build/Exports,$(STAMP_CONFIGURED))
107   $(STAMP_CONFIGURED): $(STAMP_PREPARED)
108         $(foreach hook,$(Hooks/Configure/Pre),$(call $(hook))$(sep))
109         $(Build/Configure)
110         $(foreach hook,$(Hooks/Configure/Post),$(call $(hook))$(sep))
111         touch $$@
112
113   $(call Build/Exports,$(STAMP_BUILT))
114   $(STAMP_BUILT): $(STAMP_CONFIGURED)
115         $(foreach hook,$(Hooks/Compile/Pre),$(call $(hook))$(sep))
116         $(Build/Compile)
117         $(foreach hook,$(Hooks/Compile/Post),$(call $(hook))$(sep))
118         $(Build/Install)
119         $(foreach hook,$(Hooks/Install/Post),$(call $(hook))$(sep))
120         touch $$@
121
122   $(STAMP_INSTALLED) : export PATH=$$(TARGET_PATH_PKG)
123   $(STAMP_INSTALLED): $(STAMP_BUILT)
124         $(SUBMAKE) -j1 clean-staging
125         rm -rf $(TMP_DIR)/stage-$(PKG_NAME)
126         mkdir -p $(TMP_DIR)/stage-$(PKG_NAME)/host $(STAGING_DIR)/packages $(STAGING_DIR_HOST)/packages
127         $(foreach hook,$(Hooks/InstallDev/Pre),\
128                 $(call $(hook),$(TMP_DIR)/stage-$(PKG_NAME),$(TMP_DIR)/stage-$(PKG_NAME)/host)$(sep)\
129         )
130         $(call Build/InstallDev,$(TMP_DIR)/stage-$(PKG_NAME),$(TMP_DIR)/stage-$(PKG_NAME)/host)
131         $(foreach hook,$(Hooks/InstallDev/Post),\
132                 $(call $(hook),$(TMP_DIR)/stage-$(PKG_NAME),$(TMP_DIR)/stage-$(PKG_NAME)/host)$(sep)\
133         )
134         if [ -d $(TMP_DIR)/stage-$(PKG_NAME) ]; then \
135                 (cd $(TMP_DIR)/stage-$(PKG_NAME); find ./ > $(STAGING_DIR)/packages/$(STAGING_FILES_LIST)); \
136                 $(CP) $(TMP_DIR)/stage-$(PKG_NAME)/* $(STAGING_DIR)/; \
137         fi
138         rm -rf $(TMP_DIR)/stage-$(PKG_NAME)
139         touch $$@
140
141   ifdef Build/InstallDev
142     compile: $(STAMP_INSTALLED)
143   endif
144
145   define Build/DefaultTargets
146   endef
147
148   prepare: $(STAMP_PREPARED)
149   configure: $(STAMP_CONFIGURED)
150   dist: $(STAMP_CONFIGURED)
151   distcheck: $(STAMP_CONFIGURED)
152 endef
153
154 define Build/IncludeOverlay
155   $(eval -include $(wildcard $(TOPDIR)/overlay/*/$(PKG_NAME).mk))
156   define Build/IncludeOverlay
157   endef
158 endef
159
160 define BuildPackage
161   $(Build/IncludeOverlay)
162   $(eval $(Package/Default))
163   $(eval $(Package/$(1)))
164
165 ifdef DESCRIPTION
166 $$(error DESCRIPTION:= is obsolete, use Package/PKG_NAME/description)
167 endif
168
169 ifndef Package/$(1)/description
170 define Package/$(1)/description
171         $(TITLE)
172 endef
173 endif
174
175   $(foreach FIELD, TITLE CATEGORY PRIORITY SECTION VERSION,
176     ifeq ($($(FIELD)),)
177       $$(error Package/$(1) is missing the $(FIELD) field)
178     endif
179   )
180
181   $(call shexport,Package/$(1)/description)
182   $(call shexport,Package/$(1)/config)
183
184   $(if $(DUMP), \
185     $(Dumpinfo/Package), \
186     $(foreach target, \
187       $(if $(Package/$(1)/targets),$(Package/$(1)/targets), \
188         $(if $(PKG_TARGETS),$(PKG_TARGETS), ipkg) \
189       ), $(BuildTarget/$(target)) \
190     ) \
191   )
192   $(if $(PKG_HOST_ONLY)$(DUMP),,$(call Build/DefaultTargets,$(1)))
193 endef
194
195 define pkg_install_files
196         $(foreach install_file,$(1),$(INSTALL_DIR) $(3)/`dirname $(install_file)`; $(INSTALL_DATA) $(2)/$(install_file) $(3)/`dirname $(install_file)`;)
197 endef
198
199 define pkg_install_bin
200         $(foreach install_apps,$(1),$(INSTALL_DIR) $(3)/`dirname $(install_apps)`; $(INSTALL_BIN) $(2)/$(install_apps) $(3)/`dirname $(install_apps)`;)
201 endef
202
203 Build/Prepare=$(call Build/Prepare/Default,)
204 Build/Configure=$(call Build/Configure/Default,)
205 Build/Compile=$(call Build/Compile/Default,)
206 Build/Install=$(if $(PKG_INSTALL),$(call Build/Install/Default,))
207 Build/Dist=$(call Build/Dist/Default,)
208 Build/DistCheck=$(call Build/DistCheck/Default,)
209
210 $(PACKAGE_DIR):
211         mkdir -p $@
212         
213 dumpinfo:
214 download:
215 prepare:
216 configure:
217 compile:
218 install:
219 clean-staging: FORCE
220         rm -f $(STAMP_INSTALLED)
221         @-(\
222                 cd "$(STAGING_DIR)"; \
223                 if [ -f packages/$(STAGING_FILES_LIST) ]; then \
224                         cat packages/$(STAGING_FILES_LIST) | xargs -r rm -f 2>/dev/null; \
225                 fi; \
226         )
227
228 clean: clean-staging FORCE
229         $(call Build/UninstallDev,$(STAGING_DIR),$(STAGING_DIR_HOST))
230         $(Build/Clean)
231         rm -f $(STAGING_DIR)/packages/$(STAGING_FILES_LIST) $(STAGING_DIR_HOST)/packages/$(STAGING_FILES_LIST)
232         rm -rf $(PKG_BUILD_DIR)
233
234 dist:
235         $(Build/Dist)
236    
237 distcheck:
238         $(Build/DistCheck)