toolchain/gcc: add support for GCC 4.8.0
[openwrt/svn-archive/archive.git] / toolchain / gcc / common.mk
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) 2006-2013 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 ifeq ($(findstring linaro, $(CONFIG_GCC_VERSION)),linaro)
29 ifeq ($(CONFIG_GCC_VERSION),"4.6-linaro")
30 PKG_REV:=4.6-2012.12
31 PKG_VERSION:=4.6.4
32 PKG_VERSION_MAJOR:=4.6
33 PKG_MD5SUM:=6b6c6a4faa026edd1193cf6426309039
34 endif
35 ifeq ($(CONFIG_GCC_VERSION),"4.7-linaro")
36 PKG_REV:=4.7-2013.03
37 PKG_VERSION:=4.7.3
38 PKG_VERSION_MAJOR:=4.7
39 PKG_MD5SUM:=72e37ed0601f72e4d7e842d7e5373148
40 endif
41 PKG_SOURCE_URL:=http://launchpad.net/gcc-linaro/$(PKG_VERSION_MAJOR)/$(PKG_REV)/+download/
42 PKG_SOURCE:=$(PKG_NAME)-linaro-$(PKG_REV).tar.bz2
43 GCC_DIR:=gcc-linaro-$(PKG_REV)
44 HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(GCC_DIR)
45 else
46 PKG_SOURCE_URL:=@GNU/gcc/gcc-$(PKG_VERSION)
47 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
48
49 ifeq ($(PKG_VERSION),4.4.7)
50 PKG_MD5SUM:=295709feb4441b04e87dea3f1bab4281
51 endif
52 ifeq ($(PKG_VERSION),4.6.3)
53 PKG_MD5SUM:=773092fe5194353b02bb0110052a972e
54 endif
55 ifeq ($(PKG_VERSION),4.7.2)
56 PKG_MD5SUM:=cc308a0891e778cfda7a151ab8a6e762
57 endif
58 ifeq ($(PKG_VERSION),4.8.0)
59 PKG_MD5SUM:=e6040024eb9e761c3bea348d1fa5abb0
60 endif
61 endif
62
63 PATCH_DIR=../patches/$(GCC_VERSION)
64
65 BUGURL=https://dev.openwrt.org/
66
67 HOST_BUILD_PARALLEL:=1
68
69 include $(INCLUDE_DIR)/toolchain-build.mk
70
71 HOST_SOURCE_DIR:=$(HOST_BUILD_DIR)
72 ifeq ($(GCC_VARIANT),minimal)
73 GCC_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
74 else
75 HOST_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
76 GCC_BUILD_DIR:=$(HOST_BUILD_DIR)
77 endif
78
79 HOST_STAMP_PREPARED:=$(HOST_BUILD_DIR)/.prepared
80 HOST_STAMP_BUILT:=$(GCC_BUILD_DIR)/.built
81 HOST_STAMP_CONFIGURED:=$(GCC_BUILD_DIR)/.configured
82 HOST_STAMP_INSTALLED:=$(STAGING_DIR_HOST)/stamp/.gcc_$(GCC_VARIANT)_installed
83
84 SEP:=,
85 TARGET_LANGUAGES:="c$(if $(CONFIG_INSTALL_LIBSTDCPP),$(SEP)c++)$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)$(if $(CONFIG_INSTALL_GFORTRAN),$(SEP)fortran)"
86
87 export libgcc_cv_fixed_point=no
88 ifdef CONFIG_USE_UCLIBC
89 export glibcxx_cv_c99_math_tr1=no
90 endif
91
92 GCC_CONFIGURE:= \
93 SHELL="$(BASH)" \
94 $(HOST_SOURCE_DIR)/configure \
95 --prefix=$(TOOLCHAIN_DIR) \
96 --build=$(GNU_HOST_NAME) \
97 --host=$(GNU_HOST_NAME) \
98 --target=$(REAL_GNU_TARGET_NAME) \
99 --with-gnu-ld \
100 --enable-target-optspace \
101 --disable-libgomp \
102 --disable-libmudflap \
103 --disable-multilib \
104 --disable-nls \
105 $(GRAPHITE_CONFIGURE) \
106 --with-host-libstdcxx=-lstdc++ \
107 $(SOFT_FLOAT_CONFIG_OPTION) \
108 $(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \
109 $(if $(CONFIG_mips64)$(CONFIG_mips64el),--with-arch=mips64 --with-abi=64) \
110 --with-gmp=$(TOPDIR)/staging_dir/host \
111 --with-mpfr=$(TOPDIR)/staging_dir/host \
112 --disable-decimal-float
113 ifneq ($(CONFIG_mips)$(CONFIG_mipsel),)
114 GCC_CONFIGURE += --with-mips-plt
115 endif
116
117 ifeq ($(CONFIG_GCC_VERSION_4_4),)
118 GCC_CONFIGURE+= \
119 --with-mpc=$(TOPDIR)/staging_dir/host
120 endif
121
122 ifneq ($(CONFIG_SSP_SUPPORT),)
123 GCC_CONFIGURE+= \
124 --enable-libssp
125 else
126 GCC_CONFIGURE+= \
127 --disable-libssp
128 endif
129
130 ifneq ($(CONFIG_EXTRA_TARGET_ARCH),)
131 GCC_CONFIGURE+= \
132 --enable-biarch \
133 --enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX)
134 endif
135
136 ifdef CONFIG_sparc
137 GCC_CONFIGURE+= \
138 --enable-targets=all \
139 --with-long-double-128
140 endif
141
142 ifeq ($(LIBC),uClibc)
143 GCC_CONFIGURE+= \
144 --disable-__cxa_atexit
145 else
146 GCC_CONFIGURE+= \
147 --enable-__cxa_atexit
148 endif
149
150 ifneq ($(GCC_ARCH),)
151 GCC_CONFIGURE+= --with-arch=$(GCC_ARCH)
152 endif
153
154 GCC_MAKE:= \
155 export SHELL="$(BASH)"; \
156 $(MAKE) \
157 CFLAGS="$(HOST_CFLAGS)" \
158 CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
159 CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)"
160
161 define Host/Prepare
162 mkdir -p $(GCC_BUILD_DIR)
163 endef
164
165 define Host/Configure
166 (cd $(GCC_BUILD_DIR) && rm -f config.cache; \
167 $(GCC_CONFIGURE) \
168 );
169 endef
170
171 define Host/Clean
172 rm -rf \
173 $(STAGING_DIR_HOST)/stamp/.gcc_* \
174 $(STAGING_DIR_HOST)/stamp/.binutils_* \
175 $(GCC_BUILD_DIR) \
176 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
177 $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME) \
178 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc* \
179 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c*
180 endef