toolchain/gcc: disable libmpx to fix build errors on x86 with gcc 6.1
[oweals/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@nbd.name>
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),5.4.0)
32   PKG_MD5SUM:=4c626ac2a83ef30dfb9260e6f59c2b30
33 endif
34
35 ifeq ($(PKG_VERSION),6.1.0)
36   PKG_MD5SUM:=8fb6cb98b8459f5863328380fbf06bd1
37 endif
38
39 ifneq ($(CONFIG_GCC_VERSION_4_8_ARC),)
40     PKG_VERSION:=4.8.5
41     PKG_SOURCE_URL:=https://github.com/foss-for-synopsys-dwc-arc-processors/gcc/archive/arc-2016.03
42     PKG_SOURCE:=$(PKG_NAME)-$(GCC_VERSION).tar.gz
43     PKG_MD5SUM:=ca59c8140d6efd07b97a18869bddbb53
44     PKG_REV:=2016.03
45     GCC_DIR:=gcc-arc-$(PKG_REV)
46     HOST_BUILD_DIR = $(BUILD_DIR_HOST)/$(PKG_NAME)-$(GCC_VERSION)
47 endif
48
49 PATCH_DIR=../patches/$(GCC_VERSION)
50
51 BUGURL=http://www.lede-project.org/bugs/
52 PKGVERSION=LEDE GCC $(PKG_VERSION) $(REVISION)
53
54 HOST_BUILD_PARALLEL:=1
55
56 include $(INCLUDE_DIR)/toolchain-build.mk
57
58 HOST_SOURCE_DIR:=$(HOST_BUILD_DIR)
59 ifeq ($(GCC_VARIANT),minimal)
60   GCC_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
61 else
62   HOST_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
63   GCC_BUILD_DIR:=$(HOST_BUILD_DIR)
64 endif
65
66 HOST_STAMP_PREPARED:=$(HOST_BUILD_DIR)/.prepared
67 HOST_STAMP_BUILT:=$(GCC_BUILD_DIR)/.built
68 HOST_STAMP_CONFIGURED:=$(GCC_BUILD_DIR)/.configured
69 HOST_STAMP_INSTALLED:=$(STAGING_DIR_HOST)/stamp/.gcc_$(GCC_VARIANT)_installed
70
71 SEP:=,
72 TARGET_LANGUAGES:="c,c++$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)$(if $(CONFIG_INSTALL_GFORTRAN),$(SEP)fortran)"
73
74 export libgcc_cv_fixed_point=no
75 ifdef CONFIG_USE_UCLIBC
76   export glibcxx_cv_c99_math_tr1=no
77 endif
78
79 ifdef CONFIG_GCC_USE_GRAPHITE
80   ifdef CONFIG_GCC_VERSION_4_8
81     GRAPHITE_CONFIGURE=--with-cloog=$(REAL_STAGING_DIR_HOST)
82   else
83     GRAPHITE_CONFIGURE=--with-isl=$(REAL_STAGING_DIR_HOST)
84   endif
85 else
86   GRAPHITE_CONFIGURE=--without-isl --without-cloog
87 endif
88
89 GCC_CONFIGURE:= \
90         SHELL="$(BASH)" \
91         $(if $(shell gcc --version 2>&1 | grep LLVM), \
92                 CFLAGS="-O2 -fbracket-depth=512 -pipe" \
93                 CXXFLAGS="-O2 -fbracket-depth=512 -pipe" \
94         ) \
95         $(HOST_SOURCE_DIR)/configure \
96                 --with-bugurl=$(BUGURL) \
97                 --with-pkgversion="$(PKGVERSION)" \
98                 --prefix=$(TOOLCHAIN_DIR) \
99                 --build=$(GNU_HOST_NAME) \
100                 --host=$(GNU_HOST_NAME) \
101                 --target=$(REAL_GNU_TARGET_NAME) \
102                 --with-gnu-ld \
103                 --enable-target-optspace \
104                 --disable-libgomp \
105                 --disable-libmudflap \
106                 --disable-multilib \
107                 --disable-libmpx \
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 \
114                         --with-abi=$(call qstrip,$(CONFIG_MIPS64_ABI))) \
115                 $(if $(CONFIG_arc),--with-cpu=$(CONFIG_CPU_TYPE)) \
116                 --with-gmp=$(TOPDIR)/staging_dir/host \
117                 --with-mpfr=$(TOPDIR)/staging_dir/host \
118                 --with-mpc=$(TOPDIR)/staging_dir/host \
119                 --disable-decimal-float
120 ifneq ($(CONFIG_mips)$(CONFIG_mipsel),)
121   GCC_CONFIGURE += --with-mips-plt
122 endif
123
124 ifndef GCC_VERSION_4_8
125   GCC_CONFIGURE += --with-diagnostics-color=auto-if-env
126 endif
127
128 ifneq ($(CONFIG_SSP_SUPPORT),)
129   GCC_CONFIGURE+= \
130                 --enable-libssp
131 else
132   GCC_CONFIGURE+= \
133                 --disable-libssp
134 endif
135
136 ifneq ($(CONFIG_EXTRA_TARGET_ARCH),)
137   GCC_CONFIGURE+= \
138                 --enable-biarch \
139                 --enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX)
140 endif
141
142 ifdef CONFIG_sparc
143   GCC_CONFIGURE+= \
144                 --enable-targets=all \
145                 --with-long-double-128
146 endif
147
148 ifeq ($(LIBC),uClibc)
149   GCC_CONFIGURE+= \
150                 --disable-__cxa_atexit
151 else
152   GCC_CONFIGURE+= \
153                 --enable-__cxa_atexit
154 endif
155
156 ifneq ($(GCC_ARCH),)
157   GCC_CONFIGURE+= --with-arch=$(GCC_ARCH)
158 endif
159
160 ifneq ($(CONFIG_SOFT_FLOAT),y)
161   ifeq ($(CONFIG_arm),y)
162     GCC_CONFIGURE+= \
163                 --with-float=hard
164   endif
165 endif
166
167 GCC_MAKE:= \
168         export SHELL="$(BASH)"; \
169         $(MAKE) \
170                 CFLAGS="$(HOST_CFLAGS)" \
171                 CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
172                 CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)"
173
174 define Host/SetToolchainInfo
175         $(SED) 's,TARGET_CROSS=.*,TARGET_CROSS=$(REAL_GNU_TARGET_NAME)-,' $(TOOLCHAIN_DIR)/info.mk
176         $(SED) 's,GCC_VERSION=.*,GCC_VERSION=$(GCC_VERSION),' $(TOOLCHAIN_DIR)/info.mk
177 endef
178
179 ifneq ($(GCC_PREPARE),)
180   define Host/Prepare
181         $(call Host/SetToolchainInfo)
182         $(call Host/Prepare/Default)
183         ln -snf $(GCC_DIR) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
184         $(CP) $(SCRIPT_DIR)/config.{guess,sub} $(HOST_SOURCE_DIR)/
185         $(SED) 's,^MULTILIB_OSDIRNAMES,# MULTILIB_OSDIRNAMES,' $(HOST_SOURCE_DIR)/gcc/config/*/t-*
186         $(SED) 'd' $(HOST_SOURCE_DIR)/gcc/DEV-PHASE
187         $(SED) 's, DATESTAMP,,' $(HOST_SOURCE_DIR)/gcc/version.c
188         #(cd $(HOST_SOURCE_DIR)/libstdc++-v3; autoconf;);
189         $(SED) 's,gcc_no_link=yes,gcc_no_link=no,' $(HOST_SOURCE_DIR)/libstdc++-v3/configure
190         mkdir -p $(GCC_BUILD_DIR)
191   endef
192 else
193   define Host/Prepare
194         mkdir -p $(GCC_BUILD_DIR)
195   endef
196 endif
197
198 define Host/Configure
199         (cd $(GCC_BUILD_DIR) && rm -f config.cache; \
200                 $(GCC_CONFIGURE) \
201         );
202 endef
203
204 define Host/Clean
205         rm -rf $(if $(GCC_PREPARE),$(HOST_SOURCE_DIR)) \
206                 $(STAGING_DIR_HOST)/stamp/.gcc_* \
207                 $(STAGING_DIR_HOST)/stamp/.binutils_* \
208                 $(GCC_BUILD_DIR) \
209                 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
210                 $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME) \
211                 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc* \
212                 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c*
213 endef