| 1 | # |
| 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 |
| 6 | # |
| 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. |
| 11 | # |
| 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. |
| 16 | # |
| 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 |
| 20 | |
| 21 | include $(TOPDIR)/rules.mk |
| 22 | |
| 23 | PKG_NAME:=gcc |
| 24 | GCC_VERSION:=$(call qstrip,$(CONFIG_GCC_VERSION)) |
| 25 | PKG_VERSION:=$(firstword $(subst +, ,$(GCC_VERSION))) |
| 26 | GCC_DIR:=$(PKG_NAME)-$(PKG_VERSION) |
| 27 | |
| 28 | ifdef CONFIG_GCC_VERSION_LLVM |
| 29 | PKG_SOURCE_VERSION:=c98c494b72ff875884c0c7286be67f16f9f6d7ab |
| 30 | PKG_REV:=83504 |
| 31 | GCC_DIR:=llvm-gcc-4.2-r$(PKG_REV) |
| 32 | PKG_VERSION:=4.2.1 |
| 33 | PKG_SOURCE:=$(GCC_DIR).tar.gz |
| 34 | PKG_SOURCE_PROTO:=git |
| 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)/$(GCC_DIR) |
| 38 | else |
| 39 | ifeq ($(CONFIG_GCC_VERSION),"linaro") |
| 40 | PKG_REV:=4.5-2011.06-0 |
| 41 | PKG_VERSION:=4.5.4 |
| 42 | PKG_SOURCE_URL:=http://launchpad.net/gcc-linaro/4.5/$(PKG_REV)/+download/ |
| 43 | PKG_SOURCE:=$(PKG_NAME)-linaro-$(PKG_REV).tar.bz2 |
| 44 | PKG_MD5SUM:=34562e19a3ea5baf05a2046c7da0a00b |
| 45 | GCC_DIR:=gcc-linaro-$(PKG_REV) |
| 46 | HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(GCC_DIR) |
| 47 | else |
| 48 | PKG_SOURCE_URL:=@GNU/gcc/gcc-$(PKG_VERSION) |
| 49 | PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2 |
| 50 | |
| 51 | ifeq ($(PKG_VERSION),4.3.3) |
| 52 | PKG_MD5SUM:=cc3c5565fdb9ab87a05ddb106ba0bd1f |
| 53 | endif |
| 54 | ifeq ($(PKG_VERSION),4.3.5) |
| 55 | PKG_MD5SUM:=e588cfde3bf323f82918589b94f14a15 |
| 56 | endif |
| 57 | ifeq ($(PKG_VERSION),4.4.1) |
| 58 | PKG_MD5SUM:=927eaac3d44b22f31f9c83df82f26436 |
| 59 | endif |
| 60 | ifeq ($(PKG_VERSION),4.4.5) |
| 61 | PKG_MD5SUM:=44b3192c4c584b9be5243d9e8e7e0ed1 |
| 62 | endif |
| 63 | ifeq ($(PKG_VERSION),4.5.2) |
| 64 | PKG_MD5SUM:=d6559145853fbaaa0fd7556ed93bce9a |
| 65 | endif |
| 66 | endif |
| 67 | endif |
| 68 | |
| 69 | PATCH_DIR=../patches/$(GCC_VERSION) |
| 70 | |
| 71 | BUGURL=https://dev.openwrt.org/ |
| 72 | |
| 73 | include $(INCLUDE_DIR)/toolchain-build.mk |
| 74 | |
| 75 | HOST_SOURCE_DIR:=$(HOST_BUILD_DIR) |
| 76 | ifeq ($(GCC_VARIANT),minimal) |
| 77 | GCC_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT) |
| 78 | else |
| 79 | HOST_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT) |
| 80 | GCC_BUILD_DIR:=$(HOST_BUILD_DIR) |
| 81 | endif |
| 82 | |
| 83 | HOST_STAMP_PREPARED:=$(HOST_BUILD_DIR)/.prepared |
| 84 | HOST_STAMP_BUILT:=$(GCC_BUILD_DIR)/.built |
| 85 | HOST_STAMP_CONFIGURED:=$(GCC_BUILD_DIR)/.configured |
| 86 | HOST_STAMP_INSTALLED:=$(STAGING_DIR_HOST)/stamp/.gcc_$(GCC_VARIANT)_installed |
| 87 | |
| 88 | SEP:=, |
| 89 | TARGET_LANGUAGES:="c$(if $(CONFIG_INSTALL_LIBSTDCPP),$(SEP)c++)$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)$(if $(CONFIG_INSTALL_GFORTRAN),$(SEP)fortran)" |
| 90 | |
| 91 | export libgcc_cv_fixed_point=no |
| 92 | ifdef CONFIG_USE_UCLIBC |
| 93 | export glibcxx_cv_c99_math_tr1=no |
| 94 | endif |
| 95 | |
| 96 | GCC_CONFIGURE:= \ |
| 97 | SHELL="$(BASH)" \ |
| 98 | $(HOST_SOURCE_DIR)/configure \ |
| 99 | --prefix=$(TOOLCHAIN_DIR) \ |
| 100 | --build=$(GNU_HOST_NAME) \ |
| 101 | --host=$(GNU_HOST_NAME) \ |
| 102 | --target=$(REAL_GNU_TARGET_NAME) \ |
| 103 | --with-gnu-ld \ |
| 104 | --enable-target-optspace \ |
| 105 | --disable-libgomp \ |
| 106 | --disable-libmudflap \ |
| 107 | --disable-multilib \ |
| 108 | --disable-nls \ |
| 109 | $(GRAPHITE_CONFIGURE) \ |
| 110 | $(if $(CONFIG_GCC_USE_GRAPHITE),--with-host-libstdcxx=-lstdc++) \ |
| 111 | $(SOFT_FLOAT_CONFIG_OPTION) \ |
| 112 | $(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \ |
| 113 | $(if $(CONFIG_mips64)$(CONFIG_mips64el),--with-arch=mips64 --with-abi=64) \ |
| 114 | $(if $(CONFIG_GCC_VERSION_LLVM),--enable-llvm=$(BUILD_DIR_BASE)/host/llvm) \ |
| 115 | $(if $(CONFIG_GCC_VERSION_4_3_3_CS)$(CONFIG_GCC_VERSION_4_4_1_CS),--enable-poison-system-directories) |
| 116 | |
| 117 | ifneq ($(CONFIG_GCC_VERSION_4_4)$(CONFIG_GCC_VERSION_4_5),) |
| 118 | ifneq ($(CONFIG_mips)$(CONFIG_mipsel),) |
| 119 | GCC_CONFIGURE += --with-mips-plt |
| 120 | endif |
| 121 | endif |
| 122 | |
| 123 | ifeq ($(CONFIG_GCC_LLVM),) |
| 124 | GCC_BUILD_TARGET_LIBGCC:=y |
| 125 | GCC_CONFIGURE+= \ |
| 126 | --with-gmp=$(TOPDIR)/staging_dir/host \ |
| 127 | --with-mpfr=$(TOPDIR)/staging_dir/host \ |
| 128 | --disable-decimal-float |
| 129 | endif |
| 130 | |
| 131 | ifneq ($(CONFIG_GCC_VERSION_4_5),) |
| 132 | GCC_BUILD_TARGET_LIBGCC:=y |
| 133 | GCC_CONFIGURE+= \ |
| 134 | --with-gmp=$(TOPDIR)/staging_dir/host \ |
| 135 | --with-mpc=$(TOPDIR)/staging_dir/host \ |
| 136 | --with-mpfr=$(TOPDIR)/staging_dir/host \ |
| 137 | --disable-decimal-float |
| 138 | endif |
| 139 | |
| 140 | ifneq ($(CONFIG_SSP_SUPPORT),) |
| 141 | GCC_CONFIGURE+= \ |
| 142 | --enable-libssp |
| 143 | else |
| 144 | GCC_CONFIGURE+= \ |
| 145 | --disable-libssp |
| 146 | endif |
| 147 | |
| 148 | ifneq ($(CONFIG_EXTRA_TARGET_ARCH),) |
| 149 | GCC_CONFIGURE+= \ |
| 150 | --enable-biarch \ |
| 151 | --enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX) |
| 152 | endif |
| 153 | |
| 154 | ifdef CONFIG_sparc |
| 155 | GCC_CONFIGURE+= --enable-targets=all |
| 156 | endif |
| 157 | |
| 158 | ifeq ($(LIBC),uClibc) |
| 159 | GCC_CONFIGURE+= \ |
| 160 | --disable-__cxa_atexit |
| 161 | else |
| 162 | GCC_CONFIGURE+= \ |
| 163 | --enable-__cxa_atexit |
| 164 | endif |
| 165 | |
| 166 | ifdef CONFIG_powerpc |
| 167 | TARGET_CFLAGS := $(patsubst -Os,-O2,$(TARGET_CFLAGS)) |
| 168 | endif |
| 169 | |
| 170 | ifneq ($(GCC_ARCH),) |
| 171 | GCC_CONFIGURE+= --with-arch=$(GCC_ARCH) |
| 172 | endif |
| 173 | |
| 174 | GCC_MAKE:= \ |
| 175 | export SHELL="$(BASH)"; \ |
| 176 | $(MAKE) $(TOOLCHAIN_JOBS) \ |
| 177 | CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \ |
| 178 | CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" |
| 179 | |
| 180 | define Host/Prepare |
| 181 | mkdir -p $(GCC_BUILD_DIR) |
| 182 | endef |
| 183 | |
| 184 | define Host/Configure |
| 185 | (cd $(GCC_BUILD_DIR) && rm -f config.cache; \ |
| 186 | $(GCC_CONFIGURE) \ |
| 187 | ); |
| 188 | endef |
| 189 | |
| 190 | define Host/Clean |
| 191 | rm -rf \ |
| 192 | $(STAGING_DIR_HOST)/stamp/.gcc_* \ |
| 193 | $(STAGING_DIR_HOST)/stamp/.binutils_* \ |
| 194 | $(GCC_BUILD_DIR) \ |
| 195 | $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \ |
| 196 | $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME) \ |
| 197 | $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc* \ |
| 198 | $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c* |
| 199 | endef |
| 200 | |
