2 # Copyright (C) 2002-2003 Erik Andersen <andersen@uclibc.org>
3 # Copyright (C) 2004 Manuel Novoa III <mjn3@uclibc.org>
4 # Copyright (C) 2005-2006 Felix Fietkau <nbd@openwrt.org>
5 # Copyright (C) 2006-2010 OpenWrt.org
7 # This program is free software; you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 2 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 # General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program; if not, write to the Free Software
19 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 include $(TOPDIR)/rules.mk
24 GCC_VERSION:=$(call qstrip,$(CONFIG_GCC_VERSION))
25 PKG_VERSION:=$(firstword $(subst +, ,$(GCC_VERSION)))
26 GCC_DIR:=$(PKG_NAME)-$(PKG_VERSION)
28 ifdef CONFIG_GCC_VERSION_LLVM
29 PKG_SOURCE_VERSION:=c98c494b72ff875884c0c7286be67f16f9f6d7ab
31 GCC_DIR:=llvm-gcc-4.2-r$(PKG_REV)
33 PKG_SOURCE:=$(GCC_DIR).tar.gz
35 PKG_SOURCE_URL:=git://repo.or.cz/llvm-gcc-4.2.git
36 PKG_SOURCE_SUBDIR:=$(GCC_DIR)
37 HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(GCC_DIR)
39 ifdef CONFIG_GCC_VERSION_4_5_1_LINARO
40 PKG_REV:=4.5-2010.12-0
42 PKG_SOURCE_URL:=http://launchpad.net/gcc-linaro/4.5/4.5-2010.12-0/+download/
43 PKG_SOURCE:=$(PKG_NAME)-linaro-$(PKG_REV).tar.bz2
44 PKG_MD5SUM:=a01e511fd1a3b42b54d239b393f740fe
45 GCC_DIR:=gcc-linaro-$(PKG_REV)
46 HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(GCC_DIR)
48 PKG_SOURCE_URL:=@GNU/gcc/gcc-$(PKG_VERSION)
49 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
51 ifeq ($(PKG_VERSION),4.1.2)
52 PKG_MD5SUM:=a4a3eb15c96030906d8494959eeda23c
54 ifeq ($(PKG_VERSION),4.2.4)
55 PKG_MD5SUM:=d79f553e7916ea21c556329eacfeaa16
57 ifeq ($(PKG_VERSION),4.3.3)
58 PKG_MD5SUM:=cc3c5565fdb9ab87a05ddb106ba0bd1f
60 ifeq ($(PKG_VERSION),4.3.5)
61 PKG_MD5SUM:=e588cfde3bf323f82918589b94f14a15
63 ifeq ($(PKG_VERSION),4.4.1)
64 PKG_MD5SUM:=927eaac3d44b22f31f9c83df82f26436
66 ifeq ($(PKG_VERSION),4.4.5)
67 PKG_MD5SUM:=44b3192c4c584b9be5243d9e8e7e0ed1
69 ifeq ($(PKG_VERSION),4.5.1)
70 PKG_MD5SUM:=48231a8e33ed6e058a341c53b819de1a
75 PATCH_DIR=../patches/$(GCC_VERSION)
77 BUGURL=https://dev.openwrt.org/
79 include $(INCLUDE_DIR)/toolchain-build.mk
81 HOST_SOURCE_DIR:=$(HOST_BUILD_DIR)
82 ifeq ($(GCC_VARIANT),minimal)
83 GCC_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
85 HOST_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
86 GCC_BUILD_DIR:=$(HOST_BUILD_DIR)
89 HOST_STAMP_PREPARED:=$(HOST_BUILD_DIR)/.prepared
90 HOST_STAMP_BUILT:=$(GCC_BUILD_DIR)/.built
91 HOST_STAMP_CONFIGURED:=$(GCC_BUILD_DIR)/.configured
92 HOST_STAMP_INSTALLED:=$(STAGING_DIR_HOST)/stamp/.gcc_$(GCC_VARIANT)_installed
95 TARGET_LANGUAGES:="c$(if $(CONFIG_INSTALL_LIBSTDCPP),$(SEP)c++)$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)"
97 export libgcc_cv_fixed_point=no
101 $(HOST_SOURCE_DIR)/configure \
102 --prefix=$(TOOLCHAIN_DIR) \
103 --build=$(GNU_HOST_NAME) \
104 --host=$(GNU_HOST_NAME) \
105 --target=$(REAL_GNU_TARGET_NAME) \
107 --enable-target-optspace \
109 --disable-libmudflap \
112 $(GRAPHITE_CONFIGURE) \
113 $(if $(CONFIG_GCC_USE_GRAPHITE),--with-host-libstdcxx=-lstdc++) \
114 $(SOFT_FLOAT_CONFIG_OPTION) \
115 $(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \
116 $(if $(CONFIG_mips64)$(CONFIG_mips64el),--with-arch=mips64 --with-abi=64) \
117 $(if $(CONFIG_GCC_VERSION_LLVM),--enable-llvm=$(BUILD_DIR_BASE)/host/llvm) \
118 $(if $(CONFIG_GCC_VERSION_4_3_3_CS)$(CONFIG_GCC_VERSION_4_4_1_CS),--enable-poison-system-directories)
120 ifneq ($(CONFIG_GCC_VERSION_4_4)$(CONFIG_GCC_VERSION_4_5),)
121 ifneq ($(CONFIG_mips)$(CONFIG_mipsel),)
122 GCC_CONFIGURE += --with-mips-plt
126 ifneq ($(CONFIG_GCC_VERSION_4_3)$(CONFIG_GCC_VERSION_4_4)$(CONFIG_GCC_VERSION_4_5),)
127 GCC_BUILD_TARGET_LIBGCC:=y
129 --with-gmp=$(TOPDIR)/staging_dir/host \
130 --with-mpfr=$(TOPDIR)/staging_dir/host \
131 --disable-decimal-float
134 ifneq ($(CONFIG_GCC_VERSION_4_5),)
135 GCC_BUILD_TARGET_LIBGCC:=y
137 --with-gmp=$(TOPDIR)/staging_dir/host \
138 --with-mpc=$(TOPDIR)/staging_dir/host \
139 --with-mpfr=$(TOPDIR)/staging_dir/host \
140 --disable-decimal-float
143 ifneq ($(CONFIG_SSP_SUPPORT),)
151 ifneq ($(CONFIG_EXTRA_TARGET_ARCH),)
154 --enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX)
158 GCC_CONFIGURE+= --enable-targets=all
161 ifeq ($(LIBC),uClibc)
163 --disable-__cxa_atexit
166 --enable-__cxa_atexit
170 TARGET_CFLAGS := $(patsubst -Os,-O2,$(TARGET_CFLAGS))
174 export SHELL="$(BASH)"; \
175 $(MAKE) $(TOOLCHAIN_JOBS) \
176 CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
177 CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)"
180 mkdir -p $(GCC_BUILD_DIR)
183 define Host/Configure
184 (cd $(GCC_BUILD_DIR) && rm -f config.cache; \
191 $(STAGING_DIR_HOST)/stamp/.gcc_* \
192 $(STAGING_DIR_HOST)/stamp/.binutils_* \
194 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
195 $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME) \
196 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc* \
197 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c*