From 344914c955b9df3b0ab453c2959260230544f7af Mon Sep 17 00:00:00 2001 From: nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> Date: Tue, 20 Jul 2010 20:57:21 +0000 Subject: gcc: split up the build process into three distinct stages (minimal, initial, final), to clean up the dependency handling nastiness and to improve support for rebuilding parts of the toolchain git-svn-id: svn://svn.openwrt.org/openwrt/trunk@22319 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- toolchain/gcc/common.mk | 190 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 190 insertions(+) create mode 100644 toolchain/gcc/common.mk (limited to 'toolchain/gcc/common.mk') diff --git a/toolchain/gcc/common.mk b/toolchain/gcc/common.mk new file mode 100644 index 000000000..542072716 --- /dev/null +++ b/toolchain/gcc/common.mk @@ -0,0 +1,190 @@ +# +# Copyright (C) 2002-2003 Erik Andersen <andersen@uclibc.org> +# Copyright (C) 2004 Manuel Novoa III <mjn3@uclibc.org> +# Copyright (C) 2005-2006 Felix Fietkau <nbd@openwrt.org> +# Copyright (C) 2006-2010 OpenWrt.org +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +include $(TOPDIR)/rules.mk + +PKG_NAME:=gcc +GCC_VERSION:=$(call qstrip,$(CONFIG_GCC_VERSION)) +PKG_VERSION:=$(firstword $(subst +, ,$(GCC_VERSION))) +GCC_DIR:=$(PKG_NAME)-$(PKG_VERSION) + +ifdef CONFIG_GCC_VERSION_LLVM + PKG_SOURCE_VERSION:=c98c494b72ff875884c0c7286be67f16f9f6d7ab + PKG_REV:=83504 + GCC_DIR:=llvm-gcc-4.2-r$(PKG_REV) + PKG_VERSION:=4.2.1 + PKG_SOURCE:=$(GCC_DIR).tar.gz + PKG_SOURCE_PROTO:=git + PKG_SOURCE_URL:=git://repo.or.cz/llvm-gcc-4.2.git + PKG_SOURCE_SUBDIR:=$(GCC_DIR) + HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(GCC_DIR) +else + PKG_SOURCE_URL:=@GNU/gcc/gcc-$(PKG_VERSION) + PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2 + + ifeq ($(PKG_VERSION),3.4.6) + PKG_MD5SUM:=4a21ac777d4b5617283ce488b808da7b + endif + ifeq ($(PKG_VERSION),4.1.2) + PKG_MD5SUM:=a4a3eb15c96030906d8494959eeda23c + endif + ifeq ($(PKG_VERSION),4.2.4) + PKG_MD5SUM:=d79f553e7916ea21c556329eacfeaa16 + endif + ifeq ($(PKG_VERSION),4.3.3) + PKG_MD5SUM:=cc3c5565fdb9ab87a05ddb106ba0bd1f + endif + ifeq ($(PKG_VERSION),4.3.4) + PKG_MD5SUM:=60df63222dbffd53ca11492a2545044f + endif + ifeq ($(PKG_VERSION),4.3.5) + PKG_MD5SUM:=e588cfde3bf323f82918589b94f14a15 + endif + ifeq ($(PKG_VERSION),4,4,1) + PKG_MD5SUM:=927eaac3d44b22f31f9c83df82f26436 + endif + ifeq ($(PKG_VERSION),4.4.2) + PKG_MD5SUM:=70f5ac588a79e3c9901d5b34f58d896d + endif + ifeq ($(PKG_VERSION),4.4.3) + PKG_MD5SUM:=fe1ca818fc6d2caeffc9051fe67ff103 + endif + ifeq ($(PKG_VERSION),4.4.4) + PKG_MD5SUM:=7ff5ce9e5f0b088ab48720bbd7203530 + endif + ifeq ($(PKG_VERSION),4.5.0) + PKG_MD5SUM:=ff27b7c4a5d5060c8a8543a44abca31f + endif +endif + +PATCH_DIR=../patches/$(GCC_VERSION) + +BUGURL=https://dev.openwrt.org/ + +include $(INCLUDE_DIR)/toolchain-build.mk + +HOST_SOURCE_DIR:=$(HOST_BUILD_DIR) +ifeq ($(GCC_VARIANT),minimal) + GCC_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT) +else + HOST_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT) + GCC_BUILD_DIR:=$(HOST_BUILD_DIR) +endif + +HOST_STAMP_PREPARED:=$(HOST_BUILD_DIR)/.prepared +HOST_STAMP_BUILT:=$(GCC_BUILD_DIR)/.built +HOST_STAMP_CONFIGURED:=$(GCC_BUILD_DIR)/.configured +HOST_STAMP_INSTALLED:=$(STAGING_DIR_HOST)/stamp/.gcc_$(GCC_VARIANT)_installed + +SEP:=, +TARGET_LANGUAGES:="c$(if $(CONFIG_INSTALL_LIBSTDCPP),$(SEP)c++)$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)" + +export libgcc_cv_fixed_point=no + +GCC_CONFIGURE:= \ + SHELL="$(BASH)" \ + $(HOST_SOURCE_DIR)/configure \ + --prefix=$(TOOLCHAIN_DIR)/usr \ + --build=$(GNU_HOST_NAME) \ + --host=$(GNU_HOST_NAME) \ + --target=$(REAL_GNU_TARGET_NAME) \ + --with-gnu-ld \ + --enable-target-optspace \ + --disable-libgomp \ + --disable-libmudflap \ + --disable-multilib \ + --disable-nls \ + $(GRAPHITE_CONFIGURE) \ + $(if $(CONFIG_GCC_USE_GRAPHITE),--with-host-libstdcxx=-lstdc++) \ + $(SOFT_FLOAT_CONFIG_OPTION) \ + $(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \ + $(if $(CONFIG_mips64)$(CONFIG_mips64el),--with-arch=mips64 --with-abi=64) \ + $(if $(CONFIG_GCC_VERSION_LLVM),--enable-llvm=$(BUILD_DIR_BASE)/host/llvm) \ + $(if $(CONFIG_GCC_VERSION_4_3_3_CS)$(CONFIG_GCC_VERSION_4_4_1_CS)$(CONFIG_GCC_VERSION_4_4_3_CS),--enable-poison-system-directories) + +ifneq ($(CONFIG_GCC_VERSION_4_3)$(CONFIG_GCC_VERSION_4_4)$(CONFIG_GCC_VERSION_4_5),) + GCC_BUILD_TARGET_LIBGCC:=y + GCC_CONFIGURE+= \ + --with-gmp=$(TOPDIR)/staging_dir/host \ + --with-mpfr=$(TOPDIR)/staging_dir/host \ + --disable-decimal-float +endif + +ifneq ($(CONFIG_GCC_VERSION_4_5),) + GCC_BUILD_TARGET_LIBGCC:=y + GCC_CONFIGURE+= \ + --with-gmp=$(TOPDIR)/staging_dir/host \ + --with-mpc=$(TOPDIR)/staging_dir/host \ + --with-mpfr=$(TOPDIR)/staging_dir/host \ + --disable-decimal-float +endif + +ifneq ($(CONFIG_SSP_SUPPORT),) + GCC_CONFIGURE+= \ + --enable-libssp +else + GCC_CONFIGURE+= \ + --disable-libssp +endif + +ifneq ($(CONFIG_EXTRA_TARGET_ARCH),) + GCC_CONFIGURE+= \ + --enable-biarch \ + --enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX) +endif + +ifeq ($(LIBC),uClibc) + GCC_CONFIGURE+= \ + --disable-__cxa_atexit +else + GCC_CONFIGURE+= \ + --enable-__cxa_atexit +endif + +ifdef CONFIG_powerpc + TARGET_CFLAGS := $(patsubst -Os,-O2,$(TARGET_CFLAGS)) +endif + +GCC_MAKE:= \ + export SHELL="$(BASH)"; \ + $(MAKE) \ + CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \ + CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" + +define Host/Prepare + mkdir -p $(GCC_BUILD_DIR) +endef + +define Host/Configure + (cd $(GCC_BUILD_DIR) && rm -f config.cache; \ + $(GCC_CONFIGURE) \ + ); +endef + +define Host/Clean + rm -rf \ + $(STAGING_DIR_HOST)/stamp/.gcc_* \ + $(STAGING_DIR_HOST)/stamp/.binutils_* \ + $(GCC_BUILD_DIR) \ + $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \ + $(TOOLCHAIN_DIR)/usr/$(REAL_GNU_TARGET_NAME) \ + $(TOOLCHAIN_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-gc* \ + $(TOOLCHAIN_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-c* +endef -- cgit v1.2.3