build: add support for git submodules with CONFIG_SRC_TREE_OVERRIDE
[oweals/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 __package_mk:=1
9
10 all: $(if $(DUMP),dumpinfo,$(if $(CHECK),check,compile))
11
12 include $(INCLUDE_DIR)/download.mk
13
14 PKG_BUILD_DIR ?= $(BUILD_DIR)/$(PKG_NAME)$(if $(PKG_VERSION),-$(PKG_VERSION))
15 PKG_INSTALL_DIR ?= $(PKG_BUILD_DIR)/ipkg-install
16 PKG_BUILD_PARALLEL ?=
17 PKG_USE_MIPS16 ?= 1
18 PKG_IREMAP ?= 1
19
20 MAKE_J:=$(if $(MAKE_JOBSERVER),$(MAKE_JOBSERVER) $(if $(filter 3.% 4.0 4.1,$(MAKE_VERSION)),-j))
21
22 ifeq ($(strip $(PKG_BUILD_PARALLEL)),0)
23 PKG_JOBS?=-j1
24 else
25 PKG_JOBS?=$(if $(PKG_BUILD_PARALLEL),$(MAKE_J),-j1)
26 endif
27 ifdef CONFIG_USE_MIPS16
28   ifeq ($(strip $(PKG_USE_MIPS16)),1)
29     TARGET_ASFLAGS_DEFAULT = $(filter-out -mips16 -minterlink-mips16,$(TARGET_CFLAGS))
30     TARGET_CFLAGS += -mips16 -minterlink-mips16
31   endif
32 endif
33 ifeq ($(strip $(PKG_IREMAP)),1)
34   IREMAP_CFLAGS = $(call iremap,$(PKG_BUILD_DIR),$(notdir $(PKG_BUILD_DIR)))
35   TARGET_CFLAGS += $(IREMAP_CFLAGS)
36 endif
37
38 include $(INCLUDE_DIR)/hardening.mk
39 include $(INCLUDE_DIR)/prereq.mk
40 include $(INCLUDE_DIR)/unpack.mk
41 include $(INCLUDE_DIR)/depends.mk
42
43 ifneq ($(if $(CONFIG_SRC_TREE_OVERRIDE),$(wildcard ./git-src)),)
44   USE_GIT_TREE:=1
45   QUILT:=1
46 endif
47 ifdef USE_SOURCE_DIR
48   QUILT:=1
49 endif
50 ifneq ($(wildcard $(PKG_BUILD_DIR)/.source_dir),)
51   QUILT:=1
52 endif
53
54 include $(INCLUDE_DIR)/quilt.mk
55
56 find_library_dependencies = $(wildcard $(patsubst %,$(STAGING_DIR)/pkginfo/%.version, \
57         $(filter-out $(BUILD_PACKAGES),$(foreach dep, \
58                 $(filter-out @%, $(patsubst +%,%,$(1))), \
59                 $(if $(findstring :,$(dep)), \
60                         $(word 2,$(subst :,$(space),$(dep))), \
61                         $(dep) \
62                 ) \
63         ))))
64
65 PKG_DIR_NAME:=$(lastword $(subst /,$(space),$(CURDIR)))
66 STAMP_NO_AUTOREBUILD=$(wildcard $(PKG_BUILD_DIR)/.no_autorebuild)
67 PREV_STAMP_PREPARED:=$(if $(STAMP_NO_AUTOREBUILD),$(wildcard $(PKG_BUILD_DIR)/.prepared*))
68 ifneq ($(PREV_STAMP_PREPARED),)
69   STAMP_PREPARED:=$(PREV_STAMP_PREPARED)
70   CONFIG_AUTOREBUILD:=
71 else
72   STAMP_PREPARED=$(PKG_BUILD_DIR)/.prepared$(if $(QUILT)$(DUMP),,_$(shell $(call find_md5,${CURDIR} $(PKG_FILE_DEPENDS),))_$(call confvar,CONFIG_AUTOREMOVE $(PKG_PREPARED_DEPENDS)))
73 endif
74 STAMP_CONFIGURED=$(PKG_BUILD_DIR)/.configured$(if $(DUMP),,_$(call confvar,$(PKG_CONFIG_DEPENDS)))
75 STAMP_CONFIGURED_WILDCARD=$(PKG_BUILD_DIR)/.configured_*
76 STAMP_BUILT:=$(PKG_BUILD_DIR)/.built
77 STAMP_INSTALLED:=$(STAGING_DIR)/stamp/.$(PKG_DIR_NAME)$(if $(BUILD_VARIANT),.$(BUILD_VARIANT),)_installed
78
79 STAGING_FILES_LIST:=$(PKG_DIR_NAME)$(if $(BUILD_VARIANT),.$(BUILD_VARIANT),).list
80
81 define CleanStaging
82         rm -f $(STAMP_INSTALLED)
83         @-(\
84                 cd "$(STAGING_DIR)"; \
85                 if [ -f packages/$(STAGING_FILES_LIST) ]; then \
86                         cat packages/$(STAGING_FILES_LIST) | xargs -r rm -f 2>/dev/null; \
87                 fi; \
88         )
89 endef
90
91
92 PKG_INSTALL_STAMP:=$(PKG_INFO_DIR)/$(PKG_DIR_NAME).$(if $(BUILD_VARIANT),$(BUILD_VARIANT),default).install
93
94 include $(INCLUDE_DIR)/package-defaults.mk
95 include $(INCLUDE_DIR)/package-dumpinfo.mk
96 include $(INCLUDE_DIR)/package-ipkg.mk
97 include $(INCLUDE_DIR)/package-bin.mk
98 include $(INCLUDE_DIR)/autotools.mk
99
100 _pkg_target:=$(if $(QUILT),,.)
101
102 override MAKEFLAGS=
103 CONFIG_SITE:=$(INCLUDE_DIR)/site/$(ARCH)
104 CUR_MAKEFILE:=$(filter-out Makefile,$(firstword $(MAKEFILE_LIST)))
105 SUBMAKE:=$(NO_TRACE_MAKE) $(if $(CUR_MAKEFILE),-f $(CUR_MAKEFILE))
106 PKG_CONFIG_PATH=$(STAGING_DIR)/usr/lib/pkgconfig:$(STAGING_DIR)/usr/share/pkgconfig
107 unexport QUIET CONFIG_SITE
108
109 ifeq ($(DUMP)$(filter prereq clean refresh update,$(MAKECMDGOALS)),)
110   ifneq ($(if $(QUILT),,$(CONFIG_AUTOREBUILD)),)
111     define Build/Autoclean
112       $(PKG_BUILD_DIR)/.dep_files: $(STAMP_PREPARED)
113       $(call rdep,${CURDIR} $(PKG_FILE_DEPENDS),$(STAMP_PREPARED),$(PKG_BUILD_DIR)/.dep_files,-x "*/.dep_*")
114       $(if $(filter prepare,$(MAKECMDGOALS)),,$(call rdep,$(PKG_BUILD_DIR),$(STAMP_BUILT),,-x "*/.dep_*" -x "*/ipkg*"))
115     endef
116   endif
117 endif
118
119 ifdef USE_GIT_TREE
120   define Build/Prepare/Default
121         mkdir -p $(PKG_BUILD_DIR)
122         ln -s $(CURDIR)/git-src $(PKG_BUILD_DIR)/.git
123         ( cd $(PKG_BUILD_DIR); \
124                 git checkout .; \
125                 git submodule update --recursive; \
126                 git submodule foreach git config --unset core.worktree; \
127                 git submodule foreach git checkout .; \
128         )
129   endef
130 endif
131 ifdef USE_SOURCE_DIR
132   define Build/Prepare/Default
133         rm -rf $(PKG_BUILD_DIR)
134         $(if $(wildcard $(USE_SOURCE_DIR)/*),,@echo "Error: USE_SOURCE_DIR=$(USE_SOURCE_DIR) path not found"; false)
135         ln -snf $(USE_SOURCE_DIR) $(PKG_BUILD_DIR)
136         touch $(PKG_BUILD_DIR)/.source_dir
137   endef
138 endif
139
140 define Build/Exports/Default
141   $(1) : export ACLOCAL_INCLUDE=$$(foreach p,$$(wildcard $$(STAGING_DIR)/usr/share/aclocal $$(STAGING_DIR)/usr/share/aclocal-* $$(STAGING_DIR_HOSTPKG)/share/aclocal $$(STAGING_DIR_HOSTPKG)/share/aclocal-* $$(STAGING_DIR)/host/share/aclocal $$(STAGING_DIR)/host/share/aclocal-*),-I $$(p))
142   $(1) : export STAGING_PREFIX=$$(STAGING_DIR)/usr
143   $(1) : export PATH=$$(TARGET_PATH_PKG)
144   $(1) : export CONFIG_SITE:=$$(CONFIG_SITE)
145   $(1) : export PKG_CONFIG_PATH:=$$(PKG_CONFIG_PATH)
146   $(1) : export PKG_CONFIG_LIBDIR:=$$(PKG_CONFIG_PATH)
147   $(1) : export CCACHE_DIR:=$(STAGING_DIR)/ccache
148 endef
149 Build/Exports=$(Build/Exports/Default)
150
151 define Build/CoreTargets
152   STAMP_PREPARED:=$$(STAMP_PREPARED)
153   STAMP_CONFIGURED:=$$(STAMP_CONFIGURED)
154
155   $(if $(QUILT),$(Build/Quilt))
156   $(call Build/Autoclean)
157   $(call DefaultTargets)
158
159   download:
160         $(foreach hook,$(Hooks/Download),
161                 $(call $(hook))$(sep)
162         )
163
164   $(STAMP_PREPARED) : export PATH=$$(TARGET_PATH_PKG)
165   $(STAMP_PREPARED): $(STAMP_PREPARED_DEPENDS)
166         @-rm -rf $(PKG_BUILD_DIR)
167         @mkdir -p $(PKG_BUILD_DIR)
168         touch $$@_check
169         $(foreach hook,$(Hooks/Prepare/Pre),$(call $(hook))$(sep))
170         $(Build/Prepare)
171         $(foreach hook,$(Hooks/Prepare/Post),$(call $(hook))$(sep))
172         touch $$@
173
174   $(call Build/Exports,$(STAMP_CONFIGURED))
175   $(STAMP_CONFIGURED): $(STAMP_PREPARED) $(STAMP_CONFIGURED_DEPENDS)
176         rm -f $(STAMP_CONFIGURED_WILDCARD)
177         $(CleanStaging)
178         $(foreach hook,$(Hooks/Configure/Pre),$(call $(hook))$(sep))
179         $(Build/Configure)
180         $(foreach hook,$(Hooks/Configure/Post),$(call $(hook))$(sep))
181         touch $$@
182
183   $(call Build/Exports,$(STAMP_BUILT))
184   $(STAMP_BUILT): $(STAMP_CONFIGURED) $(STAMP_BUILT_DEPENDS)
185         rm -f $$@
186         touch $$@_check
187         $(foreach hook,$(Hooks/Compile/Pre),$(call $(hook))$(sep))
188         $(Build/Compile)
189         $(foreach hook,$(Hooks/Compile/Post),$(call $(hook))$(sep))
190         $(Build/Install)
191         $(foreach hook,$(Hooks/Install/Post),$(call $(hook))$(sep))
192         touch $$@
193
194   $(STAMP_INSTALLED) : export PATH=$$(TARGET_PATH_PKG)
195   $(STAMP_INSTALLED): $(STAMP_BUILT)
196         rm -rf $(TMP_DIR)/stage-$(PKG_DIR_NAME)
197         mkdir -p $(TMP_DIR)/stage-$(PKG_DIR_NAME)/host $(STAGING_DIR)/packages $(STAGING_DIR_HOST)/packages
198         $(foreach hook,$(Hooks/InstallDev/Pre),\
199                 $(call $(hook),$(TMP_DIR)/stage-$(PKG_DIR_NAME),$(TMP_DIR)/stage-$(PKG_DIR_NAME)/host)$(sep)\
200         )
201         $(call Build/InstallDev,$(TMP_DIR)/stage-$(PKG_DIR_NAME),$(TMP_DIR)/stage-$(PKG_DIR_NAME)/host)
202         $(foreach hook,$(Hooks/InstallDev/Post),\
203                 $(call $(hook),$(TMP_DIR)/stage-$(PKG_DIR_NAME),$(TMP_DIR)/stage-$(PKG_DIR_NAME)/host)$(sep)\
204         )
205         if [ -f $(STAGING_DIR)/packages/$(STAGING_FILES_LIST) ]; then \
206                 $(SCRIPT_DIR)/clean-package.sh \
207                         "$(STAGING_DIR)/packages/$(STAGING_FILES_LIST)" \
208                         "$(STAGING_DIR)"; \
209         fi
210         if [ -d $(TMP_DIR)/stage-$(PKG_DIR_NAME) ]; then \
211                 (cd $(TMP_DIR)/stage-$(PKG_DIR_NAME); find ./ > $(TMP_DIR)/stage-$(PKG_DIR_NAME).files); \
212                 $(call locked, \
213                         mv $(TMP_DIR)/stage-$(PKG_DIR_NAME).files $(STAGING_DIR)/packages/$(STAGING_FILES_LIST) && \
214                         $(CP) $(TMP_DIR)/stage-$(PKG_DIR_NAME)/* $(STAGING_DIR)/; \
215                 ,staging-dir); \
216         fi
217         rm -rf $(TMP_DIR)/stage-$(PKG_DIR_NAME)
218         touch $$@
219
220   ifdef Build/InstallDev
221     $(_pkg_target)compile: $(STAMP_INSTALLED)
222   endif
223
224   $(_pkg_target)prepare: $(STAMP_PREPARED)
225   $(_pkg_target)configure: $(STAMP_CONFIGURED)
226   $(_pkg_target)dist: $(STAMP_CONFIGURED)
227   $(_pkg_target)distcheck: $(STAMP_CONFIGURED)
228
229   ifneq ($(CONFIG_AUTOREMOVE),)
230     compile:
231                 -touch $(PKG_BUILD_DIR)/.autoremove 2>/dev/null >/dev/null
232                 $(FIND) $(PKG_BUILD_DIR) -mindepth 1 -maxdepth 1 -not '(' -type f -and -name '.*' -and -size 0 ')' -and -not -name '.pkgdir' | \
233                         $(XARGS) rm -rf
234   endif
235 endef
236
237 define Build/DefaultTargets
238   $(if $(USE_SOURCE_DIR)$(USE_GIT_TREE),,$(if $(strip $(PKG_SOURCE_URL)),$(call Download,default)))
239   $(if $(DUMP),,$(Build/CoreTargets))
240
241   define Build/DefaultTargets
242   endef
243 endef
244
245 define BuildPackage
246   $(eval $(Package/Default))
247   $(eval $(Package/$(1)))
248
249 ifdef DESCRIPTION
250 $$(error DESCRIPTION:= is obsolete, use Package/PKG_NAME/description)
251 endif
252
253 ifndef Package/$(1)/description
254 define Package/$(1)/description
255         $(TITLE)
256 endef
257 endif
258
259   BUILD_PACKAGES += $(1)
260   $(STAMP_PREPARED): $$(if $(QUILT)$(DUMP),,$(call find_library_dependencies,$(DEPENDS)))
261
262   $(foreach FIELD, TITLE CATEGORY SECTION VERSION,
263     ifeq ($($(FIELD)),)
264       $$(error Package/$(1) is missing the $(FIELD) field)
265     endif
266   )
267
268   $(if $(DUMP), \
269     $(if $(CHECK),,$(Dumpinfo/Package)), \
270     $(foreach target, \
271       $(if $(Package/$(1)/targets),$(Package/$(1)/targets), \
272         $(if $(PKG_TARGETS),$(PKG_TARGETS), ipkg) \
273       ), $(BuildTarget/$(target)) \
274     ) \
275   )
276   $(if $(PKG_HOST_ONLY),,$(call Build/DefaultTargets,$(1)))
277 endef
278
279 define pkg_install_files
280         $(foreach install_file,$(1),$(INSTALL_DIR) $(3)/`dirname $(install_file)`; $(INSTALL_DATA) $(2)/$(install_file) $(3)/`dirname $(install_file)`;)
281 endef
282
283 define pkg_install_bin
284         $(foreach install_apps,$(1),$(INSTALL_DIR) $(3)/`dirname $(install_apps)`; $(INSTALL_BIN) $(2)/$(install_apps) $(3)/`dirname $(install_apps)`;)
285 endef
286
287 Build/Prepare=$(call Build/Prepare/Default,)
288 Build/Configure=$(call Build/Configure/Default,)
289 Build/Compile=$(call Build/Compile/Default,)
290 Build/Install=$(if $(PKG_INSTALL),$(call Build/Install/Default,))
291 Build/Dist=$(call Build/Dist/Default,)
292 Build/DistCheck=$(call Build/DistCheck/Default,)
293
294 .NOTPARALLEL:
295
296 .PHONY: prepare-package-install
297 prepare-package-install:
298         @mkdir -p $(PKG_INFO_DIR)
299         @rm -f $(PKG_INSTALL_STAMP)
300         @echo "$(filter-out essential nonshared,$(PKG_FLAGS))" > $(PKG_INSTALL_STAMP).flags
301
302 $(PACKAGE_DIR):
303         mkdir -p $@
304
305 compile:
306 .install: .compile
307 install: compile
308
309 force-clean-build: FORCE
310         rm -rf $(PKG_BUILD_DIR)
311
312 clean-build: $(if $(wildcard $(PKG_BUILD_DIR)/.autoremove),force-clean-build)
313
314 clean: force-clean-build
315         $(CleanStaging)
316         $(call Build/UninstallDev,$(STAGING_DIR),$(STAGING_DIR_HOST))
317         $(Build/Clean)
318         rm -f $(STAGING_DIR)/packages/$(STAGING_FILES_LIST) $(STAGING_DIR_HOST)/packages/$(STAGING_FILES_LIST)
319
320 dist:
321         $(Build/Dist)
322
323 distcheck:
324         $(Build/DistCheck)