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build system cleanup/restructuring as described in http://lists.openwrt.org/pipermail/openwrt-devel/2007-August/001159.html

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8362 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd
2007-08-07 00:04:25 +00:00
parent 17453f9ace
commit 12c49b6a6a
45 changed files with 316 additions and 345 deletions
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67
toolchain/gcc/Makefile
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@@ -27,39 +27,33 @@ PATCH_DIR=./patches/$(PKG_VERSION)
PKG_SOURCE_URL:=ftp://ftp.fu-berlin.de/unix/languages/gcc/releases/gcc-$(PKG_VERSION) \
http://mirrors.rcn.net/pub/sourceware/gcc/releases/gcc-$(PKG_VERSION) \
ftp://ftp.gnu.org/gnu/gcc/releases/gcc-$(PKG_VERSION)
PKG_SOURCE:=gcc-$(PKG_VERSION).tar.bz2
PKG_MD5SUM:=unknown
PKG_CAT:=bzcat
PKG_BUILD_DIR:=$(TOOLCHAIN_BUILD_DIR)/gcc-$(PKG_VERSION)
TARGET_LANGUAGES:=c
ifeq ($(CONFIG_INSTALL_LIBSTDCPP),y)
TARGET_LANGUAGES:=$(TARGET_LANGUAGES),c++
endif
ifeq ($(CONFIG_INSTALL_LIBGCJ),y)
TARGET_LANGUAGES:=$(TARGET_LANGUAGES),java
endif
STAGING_DIR_HOST:=$(TOOLCHAIN_DIR)
BUILD_DIR_HOST:=$(BUILD_DIR_TOOLCHAIN)
include $(INCLUDE_DIR)/host-build.mk
STAMP_BUILT:=$(STAGING_DIR)/stampfiles/.host_gcc-initial_installed
BUILD_DIR1:=$(TOOLCHAIN_BUILD_DIR)/gcc-$(PKG_VERSION)-initial
BUILD_DIR2:=$(TOOLCHAIN_BUILD_DIR)/gcc-$(PKG_VERSION)-final
STAMP_BUILT:=$(TOOLCHAIN_DIR)/stamp/.gcc-initial_installed
BUILD_DIR1:=$(BUILD_DIR_HOST)/gcc-$(PKG_VERSION)-initial
BUILD_DIR2:=$(BUILD_DIR_HOST)/gcc-$(PKG_VERSION)-final
SEP:=,
TARGET_LANGUAGES:="c$(if $(CONFIG_INSTALL_LIBSTDCPP),$(SEP)c++)$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)"
define Stage1/Configure
$(SED) 's,TARGET_CROSS=.*,TARGET_CROSS=$(REAL_GNU_TARGET_NAME)-,' $(TOOLCHAIN_DIR)/info.mk
$(SED) 's,GCC_VERSION=.*,GCC_VERSION=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
mkdir -p $(BUILD_DIR1)
(cd $(BUILD_DIR1); rm -f config.cache; \
SHELL="$(BASH)" \
$(PKG_BUILD_DIR)/configure \
--prefix=$(STAGING_DIR) \
--prefix=$(TOOLCHAIN_DIR) \
--build=$(GNU_HOST_NAME) \
--host=$(GNU_HOST_NAME) \
--target=$(REAL_GNU_TARGET_NAME) \
--enable-languages=c \
--disable-shared \
--with-sysroot=$(TOOLCHAIN_BUILD_DIR)/uClibc_dev/ \
--with-sysroot=$(BUILD_DIR_HOST)/uClibc_dev/ \
--disable-__cxa_atexit \
--enable-target-optspace \
--with-gnu-ld \
@@ -77,14 +71,14 @@ endef
define Stage2/Configure
mkdir -p $(BUILD_DIR2)
# Important! Required for limits.h to be fixed.
rm -rf $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/sys-include
ln -sf ../include $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/sys-include
rm -rf $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/lib
ln -sf ../lib $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/lib
rm -rf $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)/sys-include
ln -sf ../include $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)/sys-include
rm -rf $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)/lib
ln -sf ../lib $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)/lib
(cd $(BUILD_DIR2); rm -f config.cache; \
SHELL="$(BASH)" \
$(PKG_BUILD_DIR)/configure \
--prefix=$(STAGING_DIR) \
--prefix=$(TOOLCHAIN_DIR) \
--build=$(GNU_HOST_NAME) \
--host=$(GNU_HOST_NAME) \
--target=$(REAL_GNU_TARGET_NAME) \
@@ -97,15 +91,20 @@ define Stage2/Configure
--disable-libmudflap \
);
endef
define Stage2/Compile
export SHELL="$(BASH)"; $(MAKE) -C $(BUILD_DIR2) all
$(MAKE) -C $(BUILD_DIR2) \
SHELL="$(BASH)" \
all
endef
define Stage2/Install
export SHELL="$(BASH)"; $(MAKE) -C $(BUILD_DIR2) install
echo $(PKG_VERSION) > $(STAGING_DIR)/gcc_version
$(MAKE) -C $(BUILD_DIR2) \
SHELL="$(BASH)" \
install
# Set up the symlinks to enable lying about target name.
set -e; \
(cd $(STAGING_DIR); \
(cd $(TOOLCHAIN_DIR); \
ln -sf $(REAL_GNU_TARGET_NAME) $(GNU_TARGET_NAME); \
cd bin; \
for app in $(REAL_GNU_TARGET_NAME)-* ; do \
@@ -129,7 +128,7 @@ endef
define Build/Compile
$(call Stage1/Compile)
$(call Stage1/Install)
$(if $(wildcard $(TOOLCHAIN_DIR)/bin/$(GNU_TARGET_NAME)-gcc),,$(call Stage1/Install))
endef
define Build/Install
@@ -139,11 +138,13 @@ define Build/Install
endef
define Build/Clean
rm -rf $(PKG_BUILD_DIR)
rm -rf $(BUILD_DIR1)
rm -rf $(BUILD_DIR2)
rm -f $(STAGING_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc*
rm -f $(STAGING_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c*
rm -rf \
$(PKG_BUILD_DIR) \
$(BUILD_DIR1) \
$(BUILD_DIR2) \
$(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME) \
$(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc* \
$(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c*
endef
$(eval $(call HostBuild))