49065942c632fb3d27978e97ef8e928336fc6b55
[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) 2006-2012 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)/$(GCC_DIR)
38 else
39 ifeq ($(findstring linaro, $(CONFIG_GCC_VERSION)),linaro)
40 ifeq ($(CONFIG_GCC_VERSION),"4.5-linaro")
41 PKG_REV:=4.5-2012.03
42 PKG_VERSION:=4.5.4
43 PKG_VERSION_MAJOR:=4.5
44 PKG_MD5SUM:=0c25f93e15e362e352c933e4649a7fc6
45 endif
46 ifeq ($(CONFIG_GCC_VERSION),"4.6-linaro")
47 PKG_REV:=4.6-2012.10
48 PKG_VERSION:=4.6.4
49 PKG_VERSION_MAJOR:=4.6
50 PKG_MD5SUM:=acd304caf055ccaaca4e3ef61da11e7d
51 endif
52 ifeq ($(CONFIG_GCC_VERSION),"4.7-linaro")
53 PKG_REV:=4.7-2012.10
54 PKG_VERSION:=4.7.3
55 PKG_VERSION_MAJOR:=4.7
56 PKG_MD5SUM:=a5ca87667350f1395d4da40c94ef059c
57 endif
58 PKG_SOURCE_URL:=http://launchpad.net/gcc-linaro/$(PKG_VERSION_MAJOR)/$(PKG_REV)/+download/
59 PKG_SOURCE:=$(PKG_NAME)-linaro-$(PKG_REV).tar.bz2
60 GCC_DIR:=gcc-linaro-$(PKG_REV)
61 HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(GCC_DIR)
62 else
63 PKG_SOURCE_URL:=@GNU/gcc/gcc-$(PKG_VERSION)
64 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
65
66 ifeq ($(PKG_VERSION),4.4.7)
67 PKG_MD5SUM:=295709feb4441b04e87dea3f1bab4281
68 endif
69 ifeq ($(PKG_VERSION),4.6.2)
70 PKG_MD5SUM:=028115c4fbfb6cfd75d6369f4a90d87e
71 endif
72 ifeq ($(PKG_VERSION),4.7.0)
73 PKG_MD5SUM:=2a0f1d99fda235c29d40b561f81d9a77
74 endif
75 endif
76 endif
77
78 PATCH_DIR=../patches/$(GCC_VERSION)
79
80 BUGURL=https://dev.openwrt.org/
81
82 HOST_BUILD_PARALLEL:=1
83
84 include $(INCLUDE_DIR)/toolchain-build.mk
85
86 HOST_SOURCE_DIR:=$(HOST_BUILD_DIR)
87 ifeq ($(GCC_VARIANT),minimal)
88 GCC_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
89 else
90 HOST_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
91 GCC_BUILD_DIR:=$(HOST_BUILD_DIR)
92 endif
93
94 HOST_STAMP_PREPARED:=$(HOST_BUILD_DIR)/.prepared
95 HOST_STAMP_BUILT:=$(GCC_BUILD_DIR)/.built
96 HOST_STAMP_CONFIGURED:=$(GCC_BUILD_DIR)/.configured
97 HOST_STAMP_INSTALLED:=$(STAGING_DIR_HOST)/stamp/.gcc_$(GCC_VARIANT)_installed
98
99 SEP:=,
100 TARGET_LANGUAGES:="c$(if $(CONFIG_INSTALL_LIBSTDCPP),$(SEP)c++)$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)$(if $(CONFIG_INSTALL_GFORTRAN),$(SEP)fortran)"
101
102 export libgcc_cv_fixed_point=no
103 ifdef CONFIG_USE_UCLIBC
104 export glibcxx_cv_c99_math_tr1=no
105 endif
106
107 GCC_CONFIGURE:= \
108 SHELL="$(BASH)" \
109 $(HOST_SOURCE_DIR)/configure \
110 --prefix=$(TOOLCHAIN_DIR) \
111 --build=$(GNU_HOST_NAME) \
112 --host=$(GNU_HOST_NAME) \
113 --target=$(REAL_GNU_TARGET_NAME) \
114 --with-gnu-ld \
115 --enable-target-optspace \
116 --disable-libgomp \
117 --disable-libmudflap \
118 --disable-multilib \
119 --disable-nls \
120 $(GRAPHITE_CONFIGURE) \
121 --with-host-libstdcxx=-lstdc++ \
122 $(SOFT_FLOAT_CONFIG_OPTION) \
123 $(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \
124 $(if $(CONFIG_mips64)$(CONFIG_mips64el),--with-arch=mips64 --with-abi=64) \
125 $(if $(CONFIG_GCC_VERSION_LLVM),--enable-llvm=$(BUILD_DIR_BASE)/host/llvm) \
126 $(if $(CONFIG_sparc),--with-long-double-128) \
127
128 ifeq ($(CONFIG_GCC_LLVM),)
129 GCC_BUILD_TARGET_LIBGCC:=y
130 GCC_CONFIGURE+= \
131 --with-gmp=$(TOPDIR)/staging_dir/host \
132 --with-mpfr=$(TOPDIR)/staging_dir/host \
133 --disable-decimal-float
134 ifneq ($(CONFIG_mips)$(CONFIG_mipsel),)
135 GCC_CONFIGURE += --with-mips-plt
136 endif
137 endif
138
139 ifneq ($(CONFIG_GCC_VERSION_4_5)$(CONFIG_GCC_VERSION_4_6),)
140 GCC_CONFIGURE+= \
141 --with-mpc=$(TOPDIR)/staging_dir/host
142 endif
143
144 ifneq ($(CONFIG_SSP_SUPPORT),)
145 GCC_CONFIGURE+= \
146 --enable-libssp
147 else
148 GCC_CONFIGURE+= \
149 --disable-libssp
150 endif
151
152 ifneq ($(CONFIG_EXTRA_TARGET_ARCH),)
153 GCC_CONFIGURE+= \
154 --enable-biarch \
155 --enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX)
156 endif
157
158 ifdef CONFIG_sparc
159 GCC_CONFIGURE+= --enable-targets=all
160 endif
161
162 ifeq ($(LIBC),uClibc)
163 GCC_CONFIGURE+= \
164 --disable-__cxa_atexit
165 else
166 GCC_CONFIGURE+= \
167 --enable-__cxa_atexit
168 endif
169
170 ifneq ($(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