7448684e5c2d4ee00b6273f5fdeee35ee6d1ddfa
[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:=4.5-2012.02
42 PKG_VERSION:=4.5.4
43 PKG_VERSION_MAJOR:=4.5
44 PKG_MD5SUM:=e05be9ea8eca2ad4c859d35dbab568e7
45 endif
46 ifeq ($(CONFIG_GCC_VERSION),"4.6-linaro")
47 PKG_REV:=4.6-2012.02
48 PKG_VERSION:=4.6.3
49 PKG_VERSION_MAJOR:=4.6
50 PKG_MD5SUM:=2b7887846f8e5ac1ca58fe4dfaabf5a6
51 endif
52 PKG_SOURCE_URL:=http://launchpad.net/gcc-linaro/$(PKG_VERSION_MAJOR)/$(PKG_REV)/+download/
53 PKG_SOURCE:=$(PKG_NAME)-linaro-$(PKG_REV).tar.bz2
54 GCC_DIR:=gcc-linaro-$(PKG_REV)
55 HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(GCC_DIR)
56 else
57 PKG_SOURCE_URL:=@GNU/gcc/gcc-$(PKG_VERSION)
58 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
59
60 ifeq ($(PKG_VERSION),4.4.6)
61 PKG_MD5SUM:=ab525d429ee4425050a554bc9247d6c4
62 endif
63 ifeq ($(PKG_VERSION),4.6.2)
64 PKG_MD5SUM:=028115c4fbfb6cfd75d6369f4a90d87e
65 endif
66 endif
67 endif
68
69 PATCH_DIR=../patches/$(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 --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
116 ifeq ($(CONFIG_GCC_LLVM),)
117 GCC_BUILD_TARGET_LIBGCC:=y
118 GCC_CONFIGURE+= \
119 --with-gmp=$(TOPDIR)/staging_dir/host \
120 --with-mpfr=$(TOPDIR)/staging_dir/host \
121 --disable-decimal-float
122 ifneq ($(CONFIG_mips)$(CONFIG_mipsel),)
123 GCC_CONFIGURE += --with-mips-plt
124 endif
125 endif
126
127 ifneq ($(CONFIG_GCC_VERSION_4_5)$(CONFIG_GCC_VERSION_4_6),)
128 GCC_CONFIGURE+= \
129 --with-mpc=$(TOPDIR)/staging_dir/host
130 endif
131
132 ifneq ($(CONFIG_SSP_SUPPORT),)
133 GCC_CONFIGURE+= \
134 --enable-libssp
135 else
136 GCC_CONFIGURE+= \
137 --disable-libssp
138 endif
139
140 ifneq ($(CONFIG_EXTRA_TARGET_ARCH),)
141 GCC_CONFIGURE+= \
142 --enable-biarch \
143 --enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX)
144 endif
145
146 ifdef CONFIG_sparc
147 GCC_CONFIGURE+= --enable-targets=all
148 endif
149
150 ifeq ($(LIBC),uClibc)
151 GCC_CONFIGURE+= \
152 --disable-__cxa_atexit
153 else
154 GCC_CONFIGURE+= \
155 --enable-__cxa_atexit
156 endif
157
158 ifneq ($(GCC_ARCH),)
159 GCC_CONFIGURE+= --with-arch=$(GCC_ARCH)
160 endif
161
162 GCC_MAKE:= \
163 export SHELL="$(BASH)"; \
164 $(MAKE) $(TOOLCHAIN_JOBS) \
165 CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
166 CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)"
167
168 define Host/Prepare
169 mkdir -p $(GCC_BUILD_DIR)
170 endef
171
172 define Host/Configure
173 (cd $(GCC_BUILD_DIR) && rm -f config.cache; \
174 $(GCC_CONFIGURE) \
175 );
176 endef
177
178 define Host/Clean
179 rm -rf \
180 $(STAGING_DIR_HOST)/stamp/.gcc_* \
181 $(STAGING_DIR_HOST)/stamp/.binutils_* \
182 $(GCC_BUILD_DIR) \
183 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
184 $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME) \
185 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc* \
186 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c*
187 endef