3e4f3ee984f4f58f9c15c39eb003abb08fa54346
[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) 2006-2014 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 PKG_SOURCE_URL:=@GNU/gcc/gcc-$(PKG_VERSION)
29 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
30
31 ifeq ($(PKG_VERSION),4.6.3)
32 PKG_MD5SUM:=773092fe5194353b02bb0110052a972e
33 endif
34 ifeq ($(PKG_VERSION),4.8.0)
35 PKG_MD5SUM:=e6040024eb9e761c3bea348d1fa5abb0
36 endif
37 ifeq ($(PKG_VERSION),5.2.0)
38 PKG_MD5SUM:=a51bcfeb3da7dd4c623e27207ed43467
39 endif
40
41 ifeq ($(findstring linaro, $(CONFIG_GCC_VERSION)),linaro)
42 LINARO_RELEASE:=
43 ifeq ($(CONFIG_GCC_VERSION),"4.6-linaro")
44 PKG_REV:=4.6-2013.05
45 PKG_VERSION:=4.6.4
46 PKG_VERSION_MAJOR:=4.6
47 PKG_MD5SUM:=26b48802ae1203cd99415026fbf56ed7
48 PKG_COMP:=bz2
49 endif
50 ifeq ($(CONFIG_GCC_VERSION),"4.8-linaro")
51 PKG_REV:=4.8-2014.04
52 PKG_VERSION:=4.8.3
53 PKG_VERSION_MAJOR:=4.8
54 PKG_MD5SUM:=5ba2f3a449b1658ccc09d27cc7ab3c03
55 PKG_COMP:=xz
56 endif
57 ifneq ($(LINARO_RELEASE),)
58 PKG_SOURCE_URL:=http://releases.linaro.org/$(LINARO_RELEASE)/components/toolchain/gcc-linaro/$(PKG_VERSION_MAJOR)
59 else
60 PKG_SOURCE_URL:=http://launchpad.net/gcc-linaro/$(PKG_VERSION_MAJOR)/$(PKG_REV)/+download/
61 endif
62 PKG_SOURCE:=$(PKG_NAME)-linaro-$(PKG_REV).tar.$(PKG_COMP)
63 GCC_DIR:=gcc-linaro-$(PKG_REV)
64 HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(GCC_DIR)
65 endif
66
67 ifneq ($(CONFIG_GCC_VERSION_4_8_ARC),)
68 PKG_VERSION:=4.8.4
69 PKG_SOURCE_URL:=https://github.com/foss-for-synopsys-dwc-arc-processors/gcc/archive/arc-2015.06
70 PKG_SOURCE:=$(PKG_NAME)-$(GCC_VERSION).tar.gz
71 PKG_MD5SUM:=25007ebb02a5f6c32532b103bb5984a0
72 PKG_REV:=2015.06
73 GCC_DIR:=gcc-arc-$(PKG_REV)
74 HOST_BUILD_DIR = $(BUILD_DIR_HOST)/$(PKG_NAME)-$(GCC_VERSION)
75 endif
76
77 PATCH_DIR=../patches/$(GCC_VERSION)
78
79 BUGURL=https://dev.openwrt.org/
80 ifeq ($(findstring linaro, $(CONFIG_GCC_VERSION)),linaro)
81 PKGVERSION=OpenWrt/Linaro GCC $(PKG_REV) $(REVISION)
82 else
83 PKGVERSION=OpenWrt GCC $(PKG_VERSION) $(REVISION)
84 endif
85
86 HOST_BUILD_PARALLEL:=1
87
88 include $(INCLUDE_DIR)/toolchain-build.mk
89
90 HOST_SOURCE_DIR:=$(HOST_BUILD_DIR)
91 ifeq ($(GCC_VARIANT),minimal)
92 GCC_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
93 else
94 HOST_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
95 GCC_BUILD_DIR:=$(HOST_BUILD_DIR)
96 endif
97
98 HOST_STAMP_PREPARED:=$(HOST_BUILD_DIR)/.prepared
99 HOST_STAMP_BUILT:=$(GCC_BUILD_DIR)/.built
100 HOST_STAMP_CONFIGURED:=$(GCC_BUILD_DIR)/.configured
101 HOST_STAMP_INSTALLED:=$(STAGING_DIR_HOST)/stamp/.gcc_$(GCC_VARIANT)_installed
102
103 SEP:=,
104 TARGET_LANGUAGES:="c,c++$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)$(if $(CONFIG_INSTALL_GFORTRAN),$(SEP)fortran)"
105
106 export libgcc_cv_fixed_point=no
107 ifdef CONFIG_USE_UCLIBC
108 export glibcxx_cv_c99_math_tr1=no
109 endif
110
111 ifdef CONFIG_GCC_USE_GRAPHITE
112 ifdef CONFIG_GCC_VERSION_4_8
113 GRAPHITE_CONFIGURE=--with-cloog=$(REAL_STAGING_DIR_HOST)
114 else
115 GRAPHITE_CONFIGURE=--with-isl=$(REAL_STAGING_DIR_HOST)
116 endif
117 else
118 GRAPHITE_CONFIGURE=--without-isl --without-cloog
119 endif
120
121 GCC_CONFIGURE:= \
122 SHELL="$(BASH)" \
123 $(if $(shell gcc --version 2>&1 | grep LLVM), \
124 CFLAGS="-O2 -fbracket-depth=512 -pipe" \
125 CXXFLAGS="-O2 -fbracket-depth=512 -pipe" \
126 ) \
127 $(HOST_SOURCE_DIR)/configure \
128 --with-bugurl=$(BUGURL) \
129 --with-pkgversion="$(PKGVERSION)" \
130 --prefix=$(TOOLCHAIN_DIR) \
131 --build=$(GNU_HOST_NAME) \
132 --host=$(GNU_HOST_NAME) \
133 --target=$(REAL_GNU_TARGET_NAME) \
134 --with-gnu-ld \
135 --enable-target-optspace \
136 --disable-libgomp \
137 --disable-libmudflap \
138 --disable-multilib \
139 --disable-nls \
140 $(GRAPHITE_CONFIGURE) \
141 --with-host-libstdcxx=-lstdc++ \
142 $(SOFT_FLOAT_CONFIG_OPTION) \
143 $(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \
144 $(if $(CONFIG_mips64)$(CONFIG_mips64el),--with-arch=mips64 \
145 --with-abi=$(call qstrip,$(CONFIG_MIPS64_ABI))) \
146 --with-gmp=$(TOPDIR)/staging_dir/host \
147 --with-mpfr=$(TOPDIR)/staging_dir/host \
148 --with-mpc=$(TOPDIR)/staging_dir/host \
149 --disable-decimal-float
150 ifneq ($(CONFIG_mips)$(CONFIG_mipsel),)
151 GCC_CONFIGURE += --with-mips-plt
152 endif
153
154 ifndef GCC_VERSION_4_8
155 GCC_CONFIGURE += --with-diagnostics-color=auto-if-env
156 endif
157
158 ifneq ($(CONFIG_SSP_SUPPORT),)
159 GCC_CONFIGURE+= \
160 --enable-libssp
161 else
162 GCC_CONFIGURE+= \
163 --disable-libssp
164 endif
165
166 ifneq ($(CONFIG_EXTRA_TARGET_ARCH),)
167 GCC_CONFIGURE+= \
168 --enable-biarch \
169 --enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX)
170 endif
171
172 ifdef CONFIG_sparc
173 GCC_CONFIGURE+= \
174 --enable-targets=all \
175 --with-long-double-128
176 endif
177
178 ifeq ($(LIBC),uClibc)
179 GCC_CONFIGURE+= \
180 --disable-__cxa_atexit
181 else
182 GCC_CONFIGURE+= \
183 --enable-__cxa_atexit
184 endif
185
186 ifneq ($(GCC_ARCH),)
187 GCC_CONFIGURE+= --with-arch=$(GCC_ARCH)
188 endif
189
190 ifneq ($(CONFIG_SOFT_FLOAT),y)
191 ifeq ($(CONFIG_arm),y)
192 GCC_CONFIGURE+= \
193 --with-float=hard
194 endif
195 endif
196
197 GCC_MAKE:= \
198 export SHELL="$(BASH)"; \
199 $(MAKE) \
200 CFLAGS="$(HOST_CFLAGS)" \
201 CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
202 CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)"
203
204 define Host/Prepare
205 mkdir -p $(GCC_BUILD_DIR)
206 endef
207
208 define Host/Configure
209 (cd $(GCC_BUILD_DIR) && rm -f config.cache; \
210 $(GCC_CONFIGURE) \
211 );
212 endef
213
214 define Host/Clean
215 rm -rf \
216 $(STAGING_DIR_HOST)/stamp/.gcc_* \
217 $(STAGING_DIR_HOST)/stamp/.binutils_* \
218 $(GCC_BUILD_DIR) \
219 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
220 $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME) \
221 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc* \
222 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c*
223 endef