cfc702cc2663d960e2df6e1cc85e8843f15859d1
[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) 2006-2014 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, $(CONFIG_GCC_VERSION)),linaro)
29 LINARO_RELEASE:=
30 ifeq ($(CONFIG_GCC_VERSION),"4.6-linaro")
31 PKG_REV:=4.6-2013.05
32 PKG_VERSION:=4.6.4
33 PKG_VERSION_MAJOR:=4.6
34 PKG_MD5SUM:=26b48802ae1203cd99415026fbf56ed7
35 PKG_COMP:=bz2
36 endif
37 ifeq ($(CONFIG_GCC_VERSION),"4.8-linaro")
38 PKG_REV:=4.8-2014.04
39 PKG_VERSION:=4.8.3
40 PKG_VERSION_MAJOR:=4.8
41 PKG_MD5SUM:=5ba2f3a449b1658ccc09d27cc7ab3c03
42 PKG_COMP:=xz
43 endif
44 ifneq ($(LINARO_RELEASE),)
45 PKG_SOURCE_URL:=http://releases.linaro.org/$(LINARO_RELEASE)/components/toolchain/gcc-linaro/$(PKG_VERSION_MAJOR)
46 else
47 PKG_SOURCE_URL:=http://launchpad.net/gcc-linaro/$(PKG_VERSION_MAJOR)/$(PKG_REV)/+download/
48 endif
49 PKG_SOURCE:=$(PKG_NAME)-linaro-$(PKG_REV).tar.$(PKG_COMP)
50 GCC_DIR:=gcc-linaro-$(PKG_REV)
51 HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(GCC_DIR)
52 else
53 PKG_SOURCE_URL:=@GNU/gcc/gcc-$(PKG_VERSION)
54 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
55
56 ifeq ($(PKG_VERSION),4.8.0)
57 PKG_MD5SUM:=e6040024eb9e761c3bea348d1fa5abb0
58 endif
59 ifeq ($(PKG_VERSION),5.2.0)
60 PKG_MD5SUM:=a51bcfeb3da7dd4c623e27207ed43467
61 endif
62 endif
63
64 PATCH_DIR=../patches/$(GCC_VERSION)
65
66 BUGURL=https://dev.openwrt.org/
67 ifeq ($(findstring linaro, $(CONFIG_GCC_VERSION)),linaro)
68 PKGVERSION=OpenWrt/Linaro GCC $(PKG_REV) $(REVISION)
69 else
70 PKGVERSION=OpenWrt GCC $(PKG_VERSION) $(REVISION)
71 endif
72
73 HOST_BUILD_PARALLEL:=1
74
75 include $(INCLUDE_DIR)/toolchain-build.mk
76
77 HOST_SOURCE_DIR:=$(HOST_BUILD_DIR)
78 ifeq ($(GCC_VARIANT),minimal)
79 GCC_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
80 else
81 HOST_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
82 GCC_BUILD_DIR:=$(HOST_BUILD_DIR)
83 endif
84
85 HOST_STAMP_PREPARED:=$(HOST_BUILD_DIR)/.prepared
86 HOST_STAMP_BUILT:=$(GCC_BUILD_DIR)/.built
87 HOST_STAMP_CONFIGURED:=$(GCC_BUILD_DIR)/.configured
88 HOST_STAMP_INSTALLED:=$(STAGING_DIR_HOST)/stamp/.gcc_$(GCC_VARIANT)_installed
89
90 SEP:=,
91 TARGET_LANGUAGES:="c,c++$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)$(if $(CONFIG_INSTALL_GFORTRAN),$(SEP)fortran)"
92
93 export libgcc_cv_fixed_point=no
94 ifdef CONFIG_USE_UCLIBC
95 export glibcxx_cv_c99_math_tr1=no
96 endif
97
98 GCC_CONFIGURE:= \
99 SHELL="$(BASH)" \
100 $(if $(shell gcc --version 2>&1 | grep LLVM), \
101 CFLAGS="-O2 -fbracket-depth=512 -pipe" \
102 CXXFLAGS="-O2 -fbracket-depth=512 -pipe" \
103 ) \
104 $(HOST_SOURCE_DIR)/configure \
105 --with-bugurl=$(BUGURL) \
106 --with-pkgversion="$(PKGVERSION)" \
107 --prefix=$(TOOLCHAIN_DIR) \
108 --build=$(GNU_HOST_NAME) \
109 --host=$(GNU_HOST_NAME) \
110 --target=$(REAL_GNU_TARGET_NAME) \
111 --with-gnu-ld \
112 --enable-target-optspace \
113 --disable-libgomp \
114 --disable-libmudflap \
115 --disable-multilib \
116 --disable-nls \
117 $(GRAPHITE_CONFIGURE) \
118 --with-host-libstdcxx=-lstdc++ \
119 $(SOFT_FLOAT_CONFIG_OPTION) \
120 $(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \
121 $(if $(CONFIG_mips64)$(CONFIG_mips64el),--with-arch=mips64 \
122 --with-abi=$(subst ",,$(CONFIG_MIPS64_ABI))) \
123 --with-gmp=$(TOPDIR)/staging_dir/host \
124 --with-mpfr=$(TOPDIR)/staging_dir/host \
125 --with-mpc=$(TOPDIR)/staging_dir/host \
126 --disable-decimal-float
127 ifneq ($(CONFIG_mips)$(CONFIG_mipsel),)
128 GCC_CONFIGURE += --with-mips-plt
129 endif
130
131 ifneq ($(CONFIG_SSP_SUPPORT),)
132 GCC_CONFIGURE+= \
133 --enable-libssp
134 else
135 GCC_CONFIGURE+= \
136 --disable-libssp
137 endif
138
139 ifneq ($(CONFIG_EXTRA_TARGET_ARCH),)
140 GCC_CONFIGURE+= \
141 --enable-biarch \
142 --enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX)
143 endif
144
145 ifdef CONFIG_sparc
146 GCC_CONFIGURE+= \
147 --enable-targets=all \
148 --with-long-double-128
149 endif
150
151 ifeq ($(LIBC),uClibc)
152 GCC_CONFIGURE+= \
153 --disable-__cxa_atexit
154 else
155 GCC_CONFIGURE+= \
156 --enable-__cxa_atexit
157 endif
158
159 ifneq ($(GCC_ARCH),)
160 GCC_CONFIGURE+= --with-arch=$(GCC_ARCH)
161 endif
162
163 ifneq ($(CONFIG_SOFT_FLOAT),y)
164 ifeq ($(CONFIG_arm),y)
165 GCC_CONFIGURE+= \
166 --with-float=hard
167 endif
168 endif
169
170 GCC_MAKE:= \
171 export SHELL="$(BASH)"; \
172 $(MAKE) \
173 CFLAGS="$(HOST_CFLAGS)" \
174 CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
175 CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)"
176
177 define Host/Prepare
178 mkdir -p $(GCC_BUILD_DIR)
179 endef
180
181 define Host/Configure
182 (cd $(GCC_BUILD_DIR) && rm -f config.cache; \
183 $(GCC_CONFIGURE) \
184 );
185 endef
186
187 define Host/Clean
188 rm -rf \
189 $(STAGING_DIR_HOST)/stamp/.gcc_* \
190 $(STAGING_DIR_HOST)/stamp/.binutils_* \
191 $(GCC_BUILD_DIR) \
192 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
193 $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME) \
194 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc* \
195 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c*
196 endef