01fae9836ca66a663ba5cb5cae2d247faad7faf8
[openwrt/openwrt.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),"4.5-linaro")
30 PKG_REV:=4.5-2012.03
31 PKG_VERSION:=4.5.4
32 PKG_VERSION_MAJOR:=4.5
33 PKG_MD5SUM:=0c25f93e15e362e352c933e4649a7fc6
34 endif
35 ifeq ($(CONFIG_GCC_VERSION),"4.6-linaro")
36 PKG_REV:=4.6-2012.12
37 PKG_VERSION:=4.6.4
38 PKG_VERSION_MAJOR:=4.6
39 PKG_MD5SUM:=6b6c6a4faa026edd1193cf6426309039
40 endif
41 ifeq ($(CONFIG_GCC_VERSION),"4.7-linaro")
42 PKG_REV:=4.7-2012.12
43 PKG_VERSION:=4.7.3
44 PKG_VERSION_MAJOR:=4.7
45 PKG_MD5SUM:=247b15687358bc7958eeb91ab22637d1
46 endif
47 PKG_SOURCE_URL:=http://launchpad.net/gcc-linaro/$(PKG_VERSION_MAJOR)/$(PKG_REV)/+download/
48 PKG_SOURCE:=$(PKG_NAME)-linaro-$(PKG_REV).tar.bz2
49 GCC_DIR:=gcc-linaro-$(PKG_REV)
50 HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(GCC_DIR)
51 else
52 PKG_SOURCE_URL:=@GNU/gcc/gcc-$(PKG_VERSION)
53 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
54
55 ifeq ($(PKG_VERSION),4.4.7)
56 PKG_MD5SUM:=295709feb4441b04e87dea3f1bab4281
57 endif
58 ifeq ($(PKG_VERSION),4.6.3)
59 PKG_MD5SUM:=773092fe5194353b02bb0110052a972e
60 endif
61 ifeq ($(PKG_VERSION),4.7.2)
62 PKG_MD5SUM:=cc308a0891e778cfda7a151ab8a6e762
63 endif
64 endif
65
66 PATCH_DIR=../patches/$(GCC_VERSION)
67
68 BUGURL=https://dev.openwrt.org/
69
70 HOST_BUILD_PARALLEL:=1
71
72 include $(INCLUDE_DIR)/toolchain-build.mk
73
74 HOST_SOURCE_DIR:=$(HOST_BUILD_DIR)
75 ifeq ($(GCC_VARIANT),minimal)
76 GCC_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
77 else
78 HOST_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
79 GCC_BUILD_DIR:=$(HOST_BUILD_DIR)
80 endif
81
82 HOST_STAMP_PREPARED:=$(HOST_BUILD_DIR)/.prepared
83 HOST_STAMP_BUILT:=$(GCC_BUILD_DIR)/.built
84 HOST_STAMP_CONFIGURED:=$(GCC_BUILD_DIR)/.configured
85 HOST_STAMP_INSTALLED:=$(STAGING_DIR_HOST)/stamp/.gcc_$(GCC_VARIANT)_installed
86
87 SEP:=,
88 TARGET_LANGUAGES:="c$(if $(CONFIG_INSTALL_LIBSTDCPP),$(SEP)c++)$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)$(if $(CONFIG_INSTALL_GFORTRAN),$(SEP)fortran)"
89
90 export libgcc_cv_fixed_point=no
91 ifdef CONFIG_USE_UCLIBC
92 export glibcxx_cv_c99_math_tr1=no
93 endif
94
95 GCC_CONFIGURE:= \
96 SHELL="$(BASH)" \
97 $(HOST_SOURCE_DIR)/configure \
98 --prefix=$(TOOLCHAIN_DIR) \
99 --build=$(GNU_HOST_NAME) \
100 --host=$(GNU_HOST_NAME) \
101 --target=$(REAL_GNU_TARGET_NAME) \
102 --with-gnu-ld \
103 --enable-target-optspace \
104 --disable-libgomp \
105 --disable-libmudflap \
106 --disable-multilib \
107 --disable-nls \
108 $(GRAPHITE_CONFIGURE) \
109 --with-host-libstdcxx=-lstdc++ \
110 $(SOFT_FLOAT_CONFIG_OPTION) \
111 $(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \
112 $(if $(CONFIG_mips64)$(CONFIG_mips64el),--with-arch=mips64 --with-abi=64) \
113 $(if $(CONFIG_sparc),--with-long-double-128) \
114
115 GCC_BUILD_TARGET_LIBGCC:=y
116 GCC_CONFIGURE+= \
117 --with-gmp=$(TOPDIR)/staging_dir/host \
118 --with-mpfr=$(TOPDIR)/staging_dir/host \
119 --disable-decimal-float
120 ifneq ($(CONFIG_mips)$(CONFIG_mipsel),)
121 GCC_CONFIGURE += --with-mips-plt
122 endif
123
124 ifneq ($(CONFIG_GCC_VERSION_4_5)$(CONFIG_GCC_VERSION_4_6)$(CONFIG_GCC_VERSION_4_7),)
125 GCC_CONFIGURE+= \
126 --with-mpc=$(TOPDIR)/staging_dir/host
127 endif
128
129 ifneq ($(CONFIG_SSP_SUPPORT),)
130 GCC_CONFIGURE+= \
131 --enable-libssp
132 else
133 GCC_CONFIGURE+= \
134 --disable-libssp
135 endif
136
137 ifneq ($(CONFIG_EXTRA_TARGET_ARCH),)
138 GCC_CONFIGURE+= \
139 --enable-biarch \
140 --enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX)
141 endif
142
143 ifdef CONFIG_sparc
144 GCC_CONFIGURE+= --enable-targets=all
145 endif
146
147 ifeq ($(LIBC),uClibc)
148 GCC_CONFIGURE+= \
149 --disable-__cxa_atexit
150 else
151 GCC_CONFIGURE+= \
152 --enable-__cxa_atexit
153 endif
154
155 ifneq ($(GCC_ARCH),)
156 GCC_CONFIGURE+= --with-arch=$(GCC_ARCH)
157 endif
158
159 GCC_MAKE:= \
160 export SHELL="$(BASH)"; \
161 $(MAKE) \
162 CFLAGS="$(HOST_CFLAGS)" \
163 CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
164 CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)"
165
166 define Host/Prepare
167 mkdir -p $(GCC_BUILD_DIR)
168 endef
169
170 define Host/Configure
171 (cd $(GCC_BUILD_DIR) && rm -f config.cache; \
172 $(GCC_CONFIGURE) \
173 );
174 endef
175
176 define Host/Clean
177 rm -rf \
178 $(STAGING_DIR_HOST)/stamp/.gcc_* \
179 $(STAGING_DIR_HOST)/stamp/.binutils_* \
180 $(GCC_BUILD_DIR) \
181 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
182 $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME) \
183 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc* \
184 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c*
185 endef