142 lines
4.2 KiB
Makefile
142 lines
4.2 KiB
Makefile
# Makefile for to build a gcc/uClibc toolchain
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#
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# Copyright (C) 2002-2003 Erik Andersen <andersen@uclibc.org>
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# Copyright (C) 2004 Manuel Novoa III <mjn3@uclibc.org>
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# Copyright (C) 2005-2006 Felix Fietkau <nbd@openwrt.org>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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include $(TOPDIR)/rules.mk
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PKG_NAME:=gcc
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PKG_VERSION:=$(strip $(subst ",, $(CONFIG_GCC_VERSION)))#"))
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PKG_SOURCE:=gcc-$(PKG_VERSION).tar.bz2
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PKG_MD5SUM:=unknown
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PKG_SOURCE_URL:=ftp://ftp.fu-berlin.de/unix/languages/gcc/releases/gcc-$(PKG_VERSION) \
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http://mirrors.rcn.net/pub/sourceware/gcc/releases/gcc-$(PKG_VERSION) \
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ftp://ftp.gnu.org/gnu/gcc/releases/gcc-$(PKG_VERSION)
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PKG_CAT:=bzcat
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PKG_BUILD_DIR:=$(TOOLCHAIN_BUILD_DIR)/gcc-$(PKG_VERSION)
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TARGET_LANGUAGES:=c
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ifeq ($(CONFIG_INSTALL_LIBSTDCPP),y)
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TARGET_LANGUAGES:=$(TARGET_LANGUAGES),c++
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endif
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ifeq ($(CONFIG_INSTALL_LIBGCJ),y)
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TARGET_LANGUAGES:=$(TARGET_LANGUAGES),java
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endif
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include $(INCLUDE_DIR)/host-build.mk
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BUILD_DIR1:=$(TOOLCHAIN_BUILD_DIR)/gcc-$(PKG_VERSION)-initial
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BUILD_DIR2:=$(TOOLCHAIN_BUILD_DIR)/gcc-$(PKG_VERSION)-final
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define Stage1/Configure
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mkdir -p $(BUILD_DIR1)
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(cd $(BUILD_DIR1); rm -f config.cache; \
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$(PKG_BUILD_DIR)/configure \
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--prefix=$(STAGING_DIR) \
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--build=$(GNU_HOST_NAME) \
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--host=$(GNU_HOST_NAME) \
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--target=$(REAL_GNU_TARGET_NAME) \
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--enable-languages=c \
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--disable-shared \
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--with-sysroot=$(TOOLCHAIN_BUILD_DIR)/uClibc_dev/ \
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--disable-__cxa_atexit \
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--enable-target-optspace \
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--with-gnu-ld \
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--disable-nls \
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);
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endef
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define Stage1/Compile
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$(MAKE) -C $(BUILD_DIR1) all-gcc
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endef
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define Stage1/Install
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$(MAKE) -C $(BUILD_DIR1) install-gcc
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endef
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define Stage2/Configure
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mkdir -p $(BUILD_DIR2)
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# Important! Required for limits.h to be fixed.
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rm -rf $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/sys-include
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ln -sf ../include $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/sys-include
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rm -rf $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/lib
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ln -sf ../lib $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/lib
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(cd $(BUILD_DIR2); rm -f config.cache; \
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$(PKG_BUILD_DIR)/configure \
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--prefix=$(STAGING_DIR) \
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--build=$(GNU_HOST_NAME) \
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--host=$(GNU_HOST_NAME) \
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--target=$(REAL_GNU_TARGET_NAME) \
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--enable-languages=$(TARGET_LANGUAGES) \
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--enable-shared \
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--disable-__cxa_atexit \
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--enable-target-optspace \
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--with-gnu-ld \
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--disable-nls \
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);
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endef
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define Stage2/Compile
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$(MAKE) -C $(BUILD_DIR2) all
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endef
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define Stage2/Install
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$(MAKE) -C $(BUILD_DIR2) install
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echo $(PKG_VERSION) > $(STAGING_DIR)/gcc_version
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# Set up the symlinks to enable lying about target name.
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set -e; \
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(cd $(STAGING_DIR); \
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ln -sf $(REAL_GNU_TARGET_NAME) $(GNU_TARGET_NAME); \
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cd bin; \
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for app in $(REAL_GNU_TARGET_NAME)-* ; do \
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ln -sf $$$${app} \
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$(GNU_TARGET_NAME)$$$${app##$(REAL_GNU_TARGET_NAME)}; \
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done; \
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);
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endef
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define Build/Prepare
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$(call Build/Prepare/Default)
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$(SCRIPT_DIR)/patch-kernel.sh $(PKG_BUILD_DIR) ./patches/$(PKG_VERSION) \*.patch
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$(SED) 's,\(version_string.. = "[0-9\.]*\).*\(";\),\1 (OpenWrt-2.0)\2,' $(PKG_BUILD_DIR)/gcc/version.c
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$(SED) 's,\(bug_report_url.. = "\).*\(";\),\1<URL:https://dev.openwrt.org/>\2,' $(PKG_BUILD_DIR)/gcc/version.c
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endef
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define Build/Configure
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$(call Stage1/Configure)
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endef
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define Build/Compile
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$(call Stage1/Compile)
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$(call Stage1/Install)
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endef
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define Build/Install
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$(call Stage2/Configure)
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$(call Stage2/Compile)
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$(call Stage2/Install)
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endef
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define Build/Clean
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rm -rf $(PKG_BUILD_DIR)
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rm -rf $(BUILD_DIR1)
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rm -rf $(BUILD_DIR2)
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rm -f $(STAGING_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc*
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rm -f $(STAGING_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c*
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endef
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$(eval $(call HostBuild))
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