build system refactoring in preparation for allowing packages to do host-build steps
[openwrt/staging/chunkeey.git] / include / host-build.mk
index 56d5396808a84b8ab6d3c3d503d009f766e33312..fdba1b36cbfe44e4e52d0eb70d045bebb4329372 100644 (file)
 # 
-# Copyright (C) 2006 OpenWrt.org
+# Copyright (C) 2006-2008 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
 #
 
+HOST_BUILD_DIR ?= $(BUILD_DIR_HOST)/$(PKG_NAME)$(if $(PKG_VERSION),-$(PKG_VERSION))
+PKG_INSTALL_DIR ?= $(HOST_BUILD_DIR)/host-install
+
 include $(INCLUDE_DIR)/host.mk
 include $(INCLUDE_DIR)/unpack.mk
 include $(INCLUDE_DIR)/depends.mk
 
-STAMP_PREPARED=$(PKG_BUILD_DIR)/.prepared
-STAMP_CONFIGURED=$(PKG_BUILD_DIR)/.configured
-STAMP_BUILT=$(PKG_BUILD_DIR)/.built
+HOST_STAMP_PREPARED=$(HOST_BUILD_DIR)/.prepared$(if $(QUILT)$(DUMP),,$(shell $(call find_md5,${CURDIR} $(PKG_FILE_DEPEND),)))
+HOST_STAMP_CONFIGURED:=$(HOST_BUILD_DIR)/.configured
+HOST_STAMP_BUILT:=$(HOST_BUILD_DIR)/.built
+HOST_STAMP_INSTALLED:=$(STAGING_DIR_HOST)/stamp/.$(PKG_NAME)_installed
+
+override MAKEFLAGS=
+
+include $(INCLUDE_DIR)/download.mk
+include $(INCLUDE_DIR)/quilt.mk
 
-ifneq ($(strip $(PKG_UNPACK)),)
-  define Build/Prepare/Default
-       $(PKG_UNPACK)
-       @if [ -d ./patches ]; then \
-               $(PATCH) $(PKG_BUILD_DIR) ./patches; \
-       fi
+Host/Patch:=$(Host/Patch/Default)
+ifneq ($(strip $(HOST_UNPACK)),)
+  define Host/Prepare/Default
+       $(HOST_UNPACK)
+       $(Host/Patch)
+       $(if $(QUILT),touch $(HOST_BUILD_DIR)/.quilt_used)
   endef
 endif
 
-define Build/Prepare
-  $(call Build/Prepare/Default)
+define Host/Prepare
+  $(call Host/Prepare/Default)
 endef
 
-define Build/Configure/Default
-       @(cd $(PKG_BUILD_DIR)/$(3); \
+define Host/Configure/Default
+       @(cd $(HOST_BUILD_DIR)/$(3); \
        [ -x configure ] && \
+               $(CP) $(SCRIPT_DIR)/config.{guess,sub} $(HOST_BUILD_DIR)/$(3)/ && \
                $(2) \
-               CPPFLAGS="-I$(STAGING_DIR)/host/include" \
-               LDFLAGS="-L$(STAGING_DIR)/host/lib" \
+               CPPFLAGS="$(HOST_CFLAGS)" \
+               LDFLAGS="$(HOST_LDFLAGS)" \
+               SHELL="$(BASH)" \
                ./configure \
-               --target=$(GNU_TARGET_NAME) \
-               --host=$(GNU_TARGET_NAME) \
+               --target=$(GNU_HOST_NAME) \
+               --host=$(GNU_HOST_NAME) \
                --build=$(GNU_HOST_NAME) \
                --program-prefix="" \
                --program-suffix="" \
-               --prefix=/usr \
-               --exec-prefix=/usr \
-               --bindir=/usr/bin \
-               --sbindir=/usr/sbin \
-               --libexecdir=/usr/lib \
-               --sysconfdir=/etc \
-               --datadir=/usr/share \
-               --localstatedir=/var \
-               --mandir=/usr/man \
-               --infodir=/usr/info \
+               --prefix=$(STAGING_DIR_HOST) \
+               --exec-prefix=$(STAGING_DIR_HOST) \
+               --sysconfdir=$(STAGING_DIR_HOST)/etc \
+               --localstatedir=$(STAGING_DIR_HOST)/var \
                $(DISABLE_NLS) \
                $(1); \
                true; \
        )
 endef
 
-define Build/Configure
-  $(call Build/Configure/Default)
+define Host/Configure
+  $(call Host/Configure/Default)
 endef
 
-define Build/Compile/Default
-       $(MAKE) -C $(PKG_BUILD_DIR) $(1)
+define Host/Compile/Default
+       $(MAKE) -C $(HOST_BUILD_DIR) $(1)
 endef
 
-define Build/Compile
-  $(call Build/Compile/Default)
+define Host/Compile
+  $(call Host/Compile/Default)
 endef
 
-               
-ifneq ($(strip $(PKG_SOURCE)),)
-  download: $(DL_DIR)/$(PKG_SOURCE)
-
-  $(DL_DIR)/$(PKG_SOURCE):
-       mkdir -p $(DL_DIR)
-       $(SCRIPT_DIR)/download.pl "$(DL_DIR)" "$(PKG_SOURCE)" "$(PKG_MD5SUM)" $(PKG_SOURCE_URL)
-
-  $(STAMP_PREPARED): $(DL_DIR)/$(PKG_SOURCE)
-endif
-
-ifneq ($(CONFIG_AUTOREBUILD),)
-  define HostBuild/Autoclean
-    $(PKG_BUILD_DIR)/.dep_files: $(STAMP_PREPARED)
-    $(call rdep,${CURDIR},$(STAMP_PREPARED),$(TMP_DIR)/.packagedir_$(shell echo "${CURDIR}" | md5s))
-    $(call rdep,$(PKG_BUILD_DIR),$(STAMP_BUILT),$(PKG_BUILD_DIR)/.dep_files, -and -not -path "/.*" -and -not -path "*/ipkg*")
+ifneq ($(if $(QUILT),,$(CONFIG_AUTOREBUILD)),)
+  define HostHost/Autoclean
+    $(call rdep,${CURDIR} $(PKG_FILE_DEPEND),$(HOST_STAMP_PREPARED))
+    $(if $(if $(Host/Compile),$(filter prepare,$(MAKECMDGOALS)),1),,$(call rdep,$(HOST_BUILD_DIR),$(HOST_STAMP_BUILT)))
   endef
 endif
 
+define Download/default
+  FILE:=$(PKG_SOURCE)
+  URL:=$(PKG_SOURCE_URL)
+  PROTO:=$(PKG_SOURCE_PROTO)
+  SUBDIR:=$(PKG_SOURCE_SUBDIR)
+  VERSION:=$(PKG_SOURCE_VERSION)
+  MD5SUM:=$(PKG_MD5SUM)
+endef
+
 define HostBuild
-  ifeq ($(DUMP),)
-    $(call HostBuild/Autoclean)
-  endif
+  $(if $(QUILT),$(Host/Quilt))
+  $(if $(strip $(PKG_SOURCE_URL)),$(call Download,default))
+  $(if $(DUMP),,$(call HostHost/Autoclean))
   
-  $(STAMP_PREPARED):
-       @-rm -rf $(PKG_BUILD_DIR)
-       @mkdir -p $(PKG_BUILD_DIR)
-       $(call Build/Prepare)
+  $(HOST_STAMP_PREPARED):
+       @-rm -rf $(HOST_BUILD_DIR)
+       @mkdir -p $(HOST_BUILD_DIR)
+       $(call Host/Prepare)
        touch $$@
 
-  $(STAMP_CONFIGURED): $(STAMP_PREPARED)
-       $(call Build/Configure)
+  $(HOST_STAMP_CONFIGURED): $(HOST_STAMP_PREPARED)
+       $(call Host/Configure)
        touch $$@
 
-  $(STAMP_BUILT): $(STAMP_CONFIGURED)
-       $(call Build/Compile)
-       @$(MAKE) $(PKG_BUILD_DIR)/.dep_files
+  $(HOST_STAMP_BUILT): $(HOST_STAMP_CONFIGURED)
+       $(call Host/Compile)
        touch $$@
 
-  $(STAGING_DIR)/stampfiles/.host_$(PKG_NAME)-installed: $(STAMP_BUILT)
-       $(call Build/Install)
+  $(HOST_STAMP_INSTALLED): $(HOST_STAMP_BUILT)
+       $(call Host/Install)
        mkdir -p $$(shell dirname $$@)
        touch $$@
        
-  ifdef Build/Install
-    install: $(STAGING_DIR)/stampfiles/.host_$(PKG_NAME)-installed
+  ifdef Host/Install
+    install: $(HOST_STAMP_INSTALLED)
   endif
 
   package-clean: FORCE
-       $(call Build/Clean)
-       $(call Build/Uninstall)
-       rm -f $(STAGING_DIR)/stampfiles/.host_$(PKG_NAME)-installed
+       $(call Host/Clean)
+       $(call Host/Uninstall)
+       rm -f $(HOST_STAMP_INSTALLED) $(HOST_STAMP_BUILT)
 
   download:
-  prepare: $(STAMP_PREPARED)
-  configure: $(STAMP_CONFIGURED)
-  compile: $(STAMP_BUILT)
+  prepare: $(HOST_STAMP_PREPARED)
+  configure: $(HOST_STAMP_CONFIGURED)
+  compile: $(HOST_STAMP_BUILT)
   install:
   clean: FORCE
-       $(call Build/Clean)
-       rm -rf $(PKG_BUILD_DIR)
+       $(call Host/Clean)
+       rm -rf $(HOST_BUILD_DIR)
 
 endef