gcc: update, split and rework 4.8 musl patches
[openwrt/staging/wigyori.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 ($(CONFIG_GCC_VERSION),"4.8-linaro")
38 PKG_REV:=4.8-2014.04
39 PKG_VERSION:=4.8.3
40 PKG_VERSION_MAJOR:=4.8
41 PKG_MD5SUM:=5ba2f3a449b1658ccc09d27cc7ab3c03
42 PKG_COMP:=xz
43 endif
44 ifeq ($(CONFIG_GCC_VERSION),"4.9-linaro")
45 LINARO_RELEASE:=14.09
46 PKG_REV:=4.9-2014.09
47 PKG_VERSION:=4.9.2
48 PKG_VERSION_MAJOR:=4.9
49 PKG_MD5SUM:=ac920b5800623ff99137d3cf23ad09ca
50 PKG_COMP:=xz
51 endif
52 ifneq ($(LINARO_RELEASE),)
53 PKG_SOURCE_URL:=http://releases.linaro.org/$(LINARO_RELEASE)/components/toolchain/gcc-linaro/$(PKG_VERSION_MAJOR)
54 else
55 PKG_SOURCE_URL:=http://launchpad.net/gcc-linaro/$(PKG_VERSION_MAJOR)/$(PKG_REV)/+download/
56 endif
57 PKG_SOURCE:=$(PKG_NAME)-linaro-$(PKG_REV).tar.$(PKG_COMP)
58 GCC_DIR:=gcc-linaro-$(PKG_REV)
59 HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(GCC_DIR)
60 else
61 PKG_SOURCE_URL:=@GNU/gcc/gcc-$(PKG_VERSION)
62 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
63
64 ifeq ($(PKG_VERSION),4.4.7)
65 PKG_MD5SUM:=295709feb4441b04e87dea3f1bab4281
66 endif
67 ifeq ($(PKG_VERSION),4.6.3)
68 PKG_MD5SUM:=773092fe5194353b02bb0110052a972e
69 endif
70 ifeq ($(PKG_VERSION),4.8.0)
71 PKG_MD5SUM:=e6040024eb9e761c3bea348d1fa5abb0
72 endif
73 endif
74
75 PATCH_DIR=../patches/$(GCC_VERSION)
76
77 BUGURL=https://dev.openwrt.org/
78 ifeq ($(findstring linaro, $(CONFIG_GCC_VERSION)),linaro)
79 PKGVERSION=OpenWrt/Linaro GCC $(PKG_REV) $(REVISION)
80 else
81 PKGVERSION=OpenWrt GCC $(PKG_VERSION) $(REVISION)
82 endif
83
84 HOST_BUILD_PARALLEL:=1
85
86 include $(INCLUDE_DIR)/toolchain-build.mk
87
88 HOST_SOURCE_DIR:=$(HOST_BUILD_DIR)
89 ifeq ($(GCC_VARIANT),minimal)
90 GCC_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
91 else
92 HOST_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
93 GCC_BUILD_DIR:=$(HOST_BUILD_DIR)
94 endif
95
96 HOST_STAMP_PREPARED:=$(HOST_BUILD_DIR)/.prepared
97 HOST_STAMP_BUILT:=$(GCC_BUILD_DIR)/.built
98 HOST_STAMP_CONFIGURED:=$(GCC_BUILD_DIR)/.configured
99 HOST_STAMP_INSTALLED:=$(STAGING_DIR_HOST)/stamp/.gcc_$(GCC_VARIANT)_installed
100
101 SEP:=,
102 TARGET_LANGUAGES:="c,c++$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)$(if $(CONFIG_INSTALL_GFORTRAN),$(SEP)fortran)"
103
104 export libgcc_cv_fixed_point=no
105 ifdef CONFIG_USE_UCLIBC
106 export glibcxx_cv_c99_math_tr1=no
107 endif
108
109 GCC_CONFIGURE:= \
110 SHELL="$(BASH)" \
111 $(if $(shell gcc --version 2>&1 | grep LLVM), \
112 CFLAGS="-O2 -fbracket-depth=512 -pipe" \
113 CXXFLAGS="-O2 -fbracket-depth=512 -pipe" \
114 ) \
115 $(HOST_SOURCE_DIR)/configure \
116 --with-bugurl=$(BUGURL) \
117 --with-pkgversion="$(PKGVERSION)" \
118 --prefix=$(TOOLCHAIN_DIR) \
119 --build=$(GNU_HOST_NAME) \
120 --host=$(GNU_HOST_NAME) \
121 --target=$(REAL_GNU_TARGET_NAME) \
122 --with-gnu-ld \
123 --enable-target-optspace \
124 --disable-libgomp \
125 --disable-libmudflap \
126 --disable-multilib \
127 --disable-nls \
128 $(GRAPHITE_CONFIGURE) \
129 --with-host-libstdcxx=-lstdc++ \
130 $(SOFT_FLOAT_CONFIG_OPTION) \
131 $(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \
132 $(if $(CONFIG_mips64)$(CONFIG_mips64el),--with-arch=mips64 \
133 --with-abi=$(subst ",,$(CONFIG_MIPS64_ABI))) \
134 --with-gmp=$(TOPDIR)/staging_dir/host \
135 --with-mpfr=$(TOPDIR)/staging_dir/host \
136 --disable-decimal-float
137 ifneq ($(CONFIG_mips)$(CONFIG_mipsel),)
138 GCC_CONFIGURE += --with-mips-plt
139 endif
140
141 ifeq ($(CONFIG_GCC_VERSION_4_4),)
142 GCC_CONFIGURE+= \
143 --with-mpc=$(TOPDIR)/staging_dir/host
144 endif
145
146 ifneq ($(CONFIG_SSP_SUPPORT),)
147 GCC_CONFIGURE+= \
148 --enable-libssp
149 else
150 GCC_CONFIGURE+= \
151 --disable-libssp
152 endif
153
154 ifneq ($(CONFIG_EXTRA_TARGET_ARCH),)
155 GCC_CONFIGURE+= \
156 --enable-biarch \
157 --enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX)
158 endif
159
160 ifdef CONFIG_sparc
161 GCC_CONFIGURE+= \
162 --enable-targets=all \
163 --with-long-double-128
164 endif
165
166 ifeq ($(LIBC),uClibc)
167 GCC_CONFIGURE+= \
168 --disable-__cxa_atexit
169 else
170 GCC_CONFIGURE+= \
171 --enable-__cxa_atexit
172 endif
173
174 ifneq ($(GCC_ARCH),)
175 GCC_CONFIGURE+= --with-arch=$(GCC_ARCH)
176 endif
177
178 ifneq ($(CONFIG_SOFT_FLOAT),y)
179 ifeq ($(CONFIG_arm),y)
180 GCC_CONFIGURE+= \
181 --with-float=hard
182 endif
183 endif
184
185 GCC_MAKE:= \
186 export SHELL="$(BASH)"; \
187 $(MAKE) \
188 CFLAGS="$(HOST_CFLAGS)" \
189 CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
190 CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)"
191
192 define Host/Prepare
193 mkdir -p $(GCC_BUILD_DIR)
194 endef
195
196 define Host/Configure
197 (cd $(GCC_BUILD_DIR) && rm -f config.cache; \
198 $(GCC_CONFIGURE) \
199 );
200 endef
201
202 define Host/Clean
203 rm -rf \
204 $(STAGING_DIR_HOST)/stamp/.gcc_* \
205 $(STAGING_DIR_HOST)/stamp/.binutils_* \
206 $(GCC_BUILD_DIR) \
207 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
208 $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME) \
209 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc* \
210 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c*
211 endef