gcc: set the isl/cloog prefix when graphite is enabled, disable it explicitly if...
[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)$(CONFIG_mipsel),)
151   GCC_CONFIGURE += --with-mips-plt
152 endif
153
154 ifneq ($(CONFIG_SSP_SUPPORT),)
155   GCC_CONFIGURE+= \
156                 --enable-libssp
157 else
158   GCC_CONFIGURE+= \
159                 --disable-libssp
160 endif
161
162 ifneq ($(CONFIG_EXTRA_TARGET_ARCH),)
163   GCC_CONFIGURE+= \
164                 --enable-biarch \
165                 --enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX)
166 endif
167
168 ifdef CONFIG_sparc
169   GCC_CONFIGURE+= \
170                 --enable-targets=all \
171                 --with-long-double-128
172 endif
173
174 ifeq ($(LIBC),uClibc)
175   GCC_CONFIGURE+= \
176                 --disable-__cxa_atexit
177 else
178   GCC_CONFIGURE+= \
179                 --enable-__cxa_atexit
180 endif
181
182 ifneq ($(GCC_ARCH),)
183   GCC_CONFIGURE+= --with-arch=$(GCC_ARCH)
184 endif
185
186 ifneq ($(CONFIG_SOFT_FLOAT),y)
187   ifeq ($(CONFIG_arm),y)
188     GCC_CONFIGURE+= \
189                 --with-float=hard
190   endif
191 endif
192
193 GCC_MAKE:= \
194         export SHELL="$(BASH)"; \
195         $(MAKE) \
196                 CFLAGS="$(HOST_CFLAGS)" \
197                 CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
198                 CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)"
199
200 define Host/Prepare
201         mkdir -p $(GCC_BUILD_DIR)
202 endef
203
204 define Host/Configure
205         (cd $(GCC_BUILD_DIR) && rm -f config.cache; \
206                 $(GCC_CONFIGURE) \
207         );
208 endef
209
210 define Host/Clean
211         rm -rf \
212                 $(STAGING_DIR_HOST)/stamp/.gcc_* \
213                 $(STAGING_DIR_HOST)/stamp/.binutils_* \
214                 $(GCC_BUILD_DIR) \
215                 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
216                 $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME) \
217                 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc* \
218                 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c*
219 endef