build: ensure that package/host-build build system code does not run in parallel...
[openwrt.git] / include / host-build.mk
1 #
2 # Copyright (C) 2006-2010 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 HOST_BUILD_DIR ?= $(BUILD_DIR_HOST)/$(PKG_NAME)$(if $(PKG_VERSION),-$(PKG_VERSION))
9 HOST_INSTALL_DIR ?= $(HOST_BUILD_DIR)/host-install
10 HOST_BUILD_PARALLEL ?=
11
12 ifneq ($(CONFIG_PKG_BUILD_USE_JOBSERVER),)
13   HOST_MAKE_J:=$(if $(MAKE_JOBSERVER),$(MAKE_JOBSERVER) -j)
14 else
15   HOST_MAKE_J:=-j$(CONFIG_PKG_BUILD_JOBS)
16 endif
17
18 ifeq ($(strip $(HOST_BUILD_PARALLEL)),0)
19 HOST_JOBS?=-j1
20 else
21 HOST_JOBS?=$(if $(HOST_BUILD_PARALLEL)$(CONFIG_PKG_DEFAULT_PARALLEL),\
22         $(if $(CONFIG_PKG_BUILD_PARALLEL),$(HOST_MAKE_J),-j1),-j1)
23 endif
24
25 include $(INCLUDE_DIR)/host.mk
26 include $(INCLUDE_DIR)/unpack.mk
27 include $(INCLUDE_DIR)/depends.mk
28
29 BUILD_TYPES += host
30 HOST_STAMP_PREPARED=$(HOST_BUILD_DIR)/.prepared$(if $(HOST_QUILT)$(DUMP),,$(shell $(call find_md5,${CURDIR} $(PKG_FILE_DEPENDS),)))
31 HOST_STAMP_CONFIGURED:=$(HOST_BUILD_DIR)/.configured
32 HOST_STAMP_BUILT:=$(HOST_BUILD_DIR)/.built
33 HOST_STAMP_INSTALLED:=$(STAGING_DIR_HOST)/stamp/.$(PKG_NAME)_installed
34
35 override MAKEFLAGS=
36
37 include $(INCLUDE_DIR)/download.mk
38 include $(INCLUDE_DIR)/quilt.mk
39 include $(INCLUDE_DIR)/autotools.mk
40
41 Host/Patch:=$(Host/Patch/Default)
42 ifneq ($(strip $(HOST_UNPACK)),)
43   define Host/Prepare/Default
44         $(HOST_UNPACK)
45         $(Host/Patch)
46   endef
47 endif
48
49 define Host/Prepare
50   $(call Host/Prepare/Default)
51 endef
52
53 HOST_CONFIGURE_VARS = \
54         CC="$(HOSTCC)" \
55         CFLAGS="$(HOST_CFLAGS)" \
56         CPPFLAGS="$(HOST_CPPFLAGS)" \
57         LDFLAGS="$(HOST_LDFLAGS)" \
58         SHELL="$(BASH)"
59
60 HOST_CONFIGURE_ARGS = \
61         --target=$(GNU_HOST_NAME) \
62         --host=$(GNU_HOST_NAME) \
63         --build=$(GNU_HOST_NAME) \
64         --program-prefix="" \
65         --program-suffix="" \
66         --prefix=$(STAGING_DIR_HOST) \
67         --exec-prefix=$(STAGING_DIR_HOST) \
68         --sysconfdir=$(STAGING_DIR_HOST)/etc \
69         --localstatedir=$(STAGING_DIR_HOST)/var \
70         --sbindir=$(STAGING_DIR_HOST)/bin
71
72 HOST_CONFIGURE_CMD = ./configure
73
74 ifneq ($(HOST_OS),Darwin)
75   ifeq ($(CONFIG_BUILD_STATIC_TOOLS),y)
76     HOST_STATIC_LINKING = -static
77   endif
78 endif
79
80 define Host/Configure/Default
81         (cd $(HOST_BUILD_DIR)/$(3); \
82                 if [ -x configure ]; then \
83                         $(CP) $(SCRIPT_DIR)/config.{guess,sub} $(HOST_BUILD_DIR)/$(3)/ && \
84                         $(2) \
85                         $(HOST_CONFIGURE_CMD) \
86                         $(HOST_CONFIGURE_VARS) \
87                         $(HOST_CONFIGURE_ARGS) \
88                         $(1); \
89                 fi \
90         )
91 endef
92
93 define Host/Configure
94   $(call Host/Configure/Default)
95 endef
96
97 define Host/Compile/Default
98         $(MAKE) $(HOST_JOBS) -C $(HOST_BUILD_DIR) $(1)
99 endef
100
101 define Host/Compile
102   $(call Host/Compile/Default)
103 endef
104
105 define Host/Install/Default
106         $(_SINGLE)$(MAKE) -C $(HOST_BUILD_DIR) install
107 endef
108
109 define Host/Install
110   $(call Host/Install/Default)
111 endef
112
113
114 ifneq ($(if $(HOST_QUILT),,$(CONFIG_AUTOREBUILD)),)
115   define HostHost/Autoclean
116     $(call rdep,${CURDIR} $(PKG_FILE_DEPENDS),$(HOST_STAMP_PREPARED))
117     $(if $(if $(Host/Compile),$(filter prepare,$(MAKECMDGOALS)),1),,$(call rdep,$(HOST_BUILD_DIR),$(HOST_STAMP_BUILT)))
118   endef
119 endif
120
121 define Download/default
122   FILE:=$(PKG_SOURCE)
123   URL:=$(PKG_SOURCE_URL)
124   PROTO:=$(PKG_SOURCE_PROTO)
125   SUBDIR:=$(PKG_SOURCE_SUBDIR)
126   VERSION:=$(PKG_SOURCE_VERSION)
127   MD5SUM:=$(PKG_MD5SUM)
128   MIRROR_MD5SUM:=$(PKG_MIRROR_MD5SUM)
129 endef
130
131 define Host/Exports/Default
132   $(1) : export ACLOCAL_INCLUDE=$$(foreach p,$$(wildcard $$(STAGING_DIR_HOST)/share/aclocal $$(STAGING_DIR_HOST)/share/aclocal-*),-I $$(p))
133   $(1) : export STAGING_PREFIX=$$(STAGING_DIR_HOST)
134   $(1) : export PKG_CONFIG_PATH=$$(STAGING_DIR_HOST)/lib/pkgconfig
135   $(1) : export PKG_CONFIG_LIBDIR=$$(STAGING_DIR_HOST)/lib/pkgconfig
136 endef
137 Host/Exports=$(Host/Exports/Default)
138
139 .NOTPARALLEL:
140
141 ifndef DUMP
142   define HostBuild
143   $(if $(HOST_QUILT),$(Host/Quilt))
144   $(if $(if $(PKG_HOST_ONLY),,$(STAMP_PREPARED)),,$(if $(strip $(PKG_SOURCE_URL)),$(call Download,default)))
145   $(if $(DUMP),,$(call HostHost/Autoclean))
146
147   $(HOST_STAMP_PREPARED):
148         @-rm -rf $(HOST_BUILD_DIR)
149         @mkdir -p $(HOST_BUILD_DIR)
150         $(foreach hook,$(Hooks/HostPrepare/Pre),$(call $(hook))$(sep))
151         $(call Host/Prepare)
152         $(foreach hook,$(Hooks/HostPrepare/Post),$(call $(hook))$(sep))
153         touch $$@
154
155   $(call Host/Exports,$(HOST_STAMP_CONFIGURED))
156   $(HOST_STAMP_CONFIGURED): $(HOST_STAMP_PREPARED)
157         $(foreach hook,$(Hooks/HostConfigure/Pre),$(call $(hook))$(sep))
158         $(call Host/Configure)
159         $(foreach hook,$(Hooks/HostConfigure/Post),$(call $(hook))$(sep))
160         touch $$@
161
162   $(call Host/Exports,$(HOST_STAMP_BUILT))
163   ifdef Host/Install
164     host-install: $(if $(STAMP_BUILT),$(HOST_STAMP_BUILT),$(HOST_STAMP_INSTALLED))
165   endif
166
167   ifndef STAMP_BUILT
168     prepare: host-prepare
169     compile: host-compile
170     install: host-install
171     clean: host-clean
172     update: host-update
173     refresh: host-refresh
174
175     $(HOST_STAMP_BUILT): $(HOST_STAMP_CONFIGURED)
176                 $(foreach hook,$(Hooks/HostCompile/Pre),$(call $(hook))$(sep))
177                 $(call Host/Compile)
178                 $(foreach hook,$(Hooks/HostCompile/Post),$(call $(hook))$(sep))
179                 touch $$@
180
181     $(HOST_STAMP_INSTALLED): $(HOST_STAMP_BUILT) $(if $(FORCE_HOST_INSTALL),FORCE)
182                 $(call Host/Install)
183                 $(foreach hook,$(Hooks/HostInstall/Post),$(call $(hook))$(sep))
184                 mkdir -p $$(shell dirname $$@)
185                 touch $$@
186   else
187     $(HOST_STAMP_BUILT): $(HOST_STAMP_CONFIGURED) $(if $(FORCE_HOST_INSTALL),FORCE)
188                 $(foreach hook,$(Hooks/HostCompile/Pre),$(call $(hook))$(sep))
189                 $(call Host/Compile)
190                 $(foreach hook,$(Hooks/HostCompile/Post),$(call $(hook))$(sep))
191                 $(call Host/Install)
192                 $(foreach hook,$(Hooks/HostInstall/Post),$(call $(hook))$(sep))
193                 touch $$@
194   endif
195   host-prepare: $(HOST_STAMP_PREPARED)
196   host-configure: $(HOST_STAMP_CONFIGURED)
197   host-compile: $(HOST_STAMP_BUILT)
198   host-install:
199   host-clean: FORCE
200         $(call Host/Clean)
201         $(call Host/Uninstall)
202         rm -rf $(HOST_BUILD_DIR) $(HOST_STAMP_INSTALLED) $(HOST_STAMP_BUILT)
203
204   endef
205
206   download:
207   prepare:
208   compile:
209   install:
210   clean:
211
212 endif