allow packages to override/extend PKG_CONFIG_PATH
[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 $(PKG_BUILD_PARALLEL)),0)
16 PKG_JOBS?=-j1
17 else
18 PKG_JOBS?=$(if $(PKG_BUILD_PARALLEL)$(CONFIG_PKG_DEFAULT_PARALLEL),\
19         $(if $(CONFIG_PKG_BUILD_PARALLEL),-j$(CONFIG_PKG_BUILD_JOBS),-j1),-j1)
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 $(CUR_MAKEFILE))
46 PKG_CONFIG_PATH=$(STAGING_DIR)/usr/lib/pkgconfig
47
48 ifeq ($(DUMP)$(filter prereq clean refresh update,$(MAKECMDGOALS)),)
49   ifneq ($(if $(QUILT),,$(CONFIG_AUTOREBUILD)),)
50     define Build/Autoclean
51       $(PKG_BUILD_DIR)/.dep_files: $(STAMP_PREPARED)
52       $(call rdep,${CURDIR} $(PKG_FILE_DEPENDS),$(STAMP_PREPARED),$(PKG_BUILD_DIR)/.dep_files,-x "*/.dep_*")
53       $(if $(filter prepare,$(MAKECMDGOALS)),,$(call rdep,$(PKG_BUILD_DIR),$(STAMP_BUILT),,-x "*/.dep_*" -x "*/ipkg*"))
54     endef
55   endif
56 endif
57
58 ifeq ($(CONFIG_$(PKG_NAME)_USE_CUSTOM_SOURCE_DIR),y)
59 # disable load stage
60 PKG_SOURCE_URL:=
61 # add hook to install a link to customer source path of dedicated package
62 Hooks/Prepare/Pre += prepare_custom_source_directory
63 # define empty default action
64 define Build/Prepare/Default
65         @: 
66 endef
67 endif
68
69 define Download/default
70   FILE:=$(PKG_SOURCE)
71   URL:=$(PKG_SOURCE_URL)
72   SUBDIR:=$(PKG_SOURCE_SUBDIR)
73   PROTO:=$(PKG_SOURCE_PROTO)
74   $(if $(PKG_SOURCE_MIRROR),MIRROR:=$(filter 1,$(PKG_MIRROR)))
75   VERSION:=$(PKG_SOURCE_VERSION)
76   MD5SUM:=$(PKG_MD5SUM)
77 endef
78
79 define Build/Exports/Default
80   $(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 $$(p))
81   $(1) : export STAGING_PREFIX=$$(STAGING_DIR)/usr
82   $(1) : export PATH=$$(TARGET_PATH_PKG)
83   $(1) : export CONFIG_SITE:=$$(CONFIG_SITE)
84   $(1) : export PKG_CONFIG_PATH=$$(PKG_CONFIG_PATH)
85   $(1) : export PKG_CONFIG_LIBDIR=$$(PKG_CONFIG_PATH)
86 endef
87 Build/Exports=$(Build/Exports/Default)
88
89 define Build/DefaultTargets
90   $(if $(QUILT),$(Build/Quilt))
91   $(if $(strip $(PKG_SOURCE_URL)),$(call Download,default))
92   $(call Build/Autoclean)
93
94   $(STAMP_PREPARED) : export PATH=$$(TARGET_PATH_PKG)
95   $(STAMP_PREPARED):
96         @-rm -rf $(PKG_BUILD_DIR)
97         @mkdir -p $(PKG_BUILD_DIR)
98         $(foreach hook,$(Hooks/Prepare/Pre),$(call $(hook))$(sep))
99         $(Build/Prepare)
100         $(foreach hook,$(Hooks/Prepare/Post),$(call $(hook))$(sep))
101         touch $$@
102
103   $(call Build/Exports,$(STAMP_CONFIGURED))
104   $(STAMP_CONFIGURED): $(STAMP_PREPARED)
105         $(foreach hook,$(Hooks/Configure/Pre),$(call $(hook))$(sep))
106         $(Build/Configure)
107         $(foreach hook,$(Hooks/Configure/Post),$(call $(hook))$(sep))
108         touch $$@
109
110   $(call Build/Exports,$(STAMP_BUILT))
111   $(STAMP_BUILT): $(STAMP_CONFIGURED)
112         $(foreach hook,$(Hooks/Compile/Pre),$(call $(hook))$(sep))
113         $(Build/Compile)
114         $(foreach hook,$(Hooks/Compile/Post),$(call $(hook))$(sep))
115         $(Build/Install)
116         $(foreach hook,$(Hooks/Install/Post),$(call $(hook))$(sep))
117         touch $$@
118
119   $(STAMP_INSTALLED) : export PATH=$$(TARGET_PATH_PKG)
120   $(STAMP_INSTALLED): $(STAMP_BUILT)
121         $(SUBMAKE) -j1 clean-staging
122         rm -rf $(TMP_DIR)/stage-$(PKG_NAME)
123         mkdir -p $(TMP_DIR)/stage-$(PKG_NAME)/host $(STAGING_DIR)/packages $(STAGING_DIR_HOST)/packages
124         $(foreach hook,$(Hooks/InstallDev/Pre),\
125                 $(call $(hook),$(TMP_DIR)/stage-$(PKG_NAME),$(TMP_DIR)/stage-$(PKG_NAME)/host)$(sep)\
126         )
127         $(call Build/InstallDev,$(TMP_DIR)/stage-$(PKG_NAME),$(TMP_DIR)/stage-$(PKG_NAME)/host)
128         $(foreach hook,$(Hooks/InstallDev/Post),\
129                 $(call $(hook),$(TMP_DIR)/stage-$(PKG_NAME),$(TMP_DIR)/stage-$(PKG_NAME)/host)$(sep)\
130         )
131         if [ -d $(TMP_DIR)/stage-$(PKG_NAME) ]; then \
132                 (cd $(TMP_DIR)/stage-$(PKG_NAME); find ./ > $(TMP_DIR)/stage-$(PKG_NAME).files); \
133                 $(call locked, \
134                         mv $(TMP_DIR)/stage-$(PKG_NAME).files $(STAGING_DIR)/packages/$(STAGING_FILES_LIST) && \
135                         $(CP) $(TMP_DIR)/stage-$(PKG_NAME)/* $(STAGING_DIR)/; \
136                 ,staging-dir); \
137         fi
138         rm -rf $(TMP_DIR)/stage-$(PKG_NAME)
139         touch $$@
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)