gcc: remove support for libgcj/java
[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@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)-$(PKG_VERSION).tar.xz
30
31 ifeq ($(PKG_VERSION),5.5.0)
32 PKG_HASH:=530cea139d82fe542b358961130c69cfde8b3d14556370b65823d2f91f0ced87
33 endif
34
35 ifeq ($(PKG_VERSION),6.3.0)
36 PKG_HASH:=f06ae7f3f790fbf0f018f6d40e844451e6bc3b7bc96e128e63b09825c1f8b29f
37 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
38 endif
39
40 ifeq ($(PKG_VERSION),7.2.0)
41 PKG_HASH:=1cf7adf8ff4b5aa49041c8734bbcf1ad18cc4c94d0029aae0f4e48841088479a
42 endif
43
44 ifneq ($(CONFIG_GCC_VERSION_6_3_ARC),)
45 PKG_VERSION:=6.3.0
46 PKG_SOURCE_URL:=https://github.com/foss-for-synopsys-dwc-arc-processors/gcc/archive/$(GCC_VERSION)
47 PKG_SOURCE:=$(PKG_NAME)-$(GCC_VERSION).tar.gz
48 PKG_HASH:=b7223e134199b1a6f71de629da6aa845790e55d28e9892143dde09b1bc878110
49 PKG_REV:=2017.03-release
50 GCC_DIR:=gcc-arc-$(PKG_REV)
51 HOST_BUILD_DIR = $(BUILD_DIR_HOST)/$(PKG_NAME)-$(GCC_VERSION)
52 endif
53
54 PATCH_DIR=../patches/$(GCC_VERSION)
55
56 BUGURL=http://www.lede-project.org/bugs/
57 PKGVERSION=LEDE GCC $(PKG_VERSION) $(REVISION)
58
59 HOST_BUILD_PARALLEL:=1
60
61 include $(INCLUDE_DIR)/toolchain-build.mk
62
63 HOST_SOURCE_DIR:=$(HOST_BUILD_DIR)
64 ifeq ($(GCC_VARIANT),minimal)
65 GCC_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
66 else
67 HOST_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
68 GCC_BUILD_DIR:=$(HOST_BUILD_DIR)
69 endif
70
71 HOST_STAMP_PREPARED:=$(HOST_BUILD_DIR)/.prepared
72 HOST_STAMP_BUILT:=$(GCC_BUILD_DIR)/.built
73 HOST_STAMP_CONFIGURED:=$(GCC_BUILD_DIR)/.configured
74 HOST_STAMP_INSTALLED:=$(HOST_BUILD_PREFIX)/stamp/.gcc_$(GCC_VARIANT)_installed
75
76 SEP:=,
77 TARGET_LANGUAGES:="c,c++$(if $(CONFIG_INSTALL_GFORTRAN),$(SEP)fortran)$(if $(CONFIG_INSTALL_GCCGO),$(SEP)go)"
78
79 TAR_OPTIONS += \
80 --exclude-from='$(CURDIR)/../exclude-testsuite' --exclude=gcc/ada/*.ad* \
81 --exclude=libjava
82
83 export libgcc_cv_fixed_point=no
84 ifdef CONFIG_USE_UCLIBC
85 export glibcxx_cv_c99_math_tr1=no
86 endif
87 ifdef CONFIG_INSTALL_GCCGO
88 export libgo_cv_c_split_stack_supported=no
89 endif
90
91 ifdef CONFIG_GCC_USE_GRAPHITE
92 GRAPHITE_CONFIGURE:= --with-isl=$(TOPDIR)/staging_dir/host
93 else
94 GRAPHITE_CONFIGURE:= --without-isl --without-cloog
95 endif
96
97 GCC_CONFIGURE:= \
98 SHELL="$(BASH)" \
99 $(if $(shell gcc --version 2>&1 | grep LLVM), \
100 CFLAGS="-O2 -fbracket-depth=512 -pipe" \
101 CXXFLAGS="-O2 -fbracket-depth=512 -pipe" \
102 ) \
103 $(HOST_SOURCE_DIR)/configure \
104 --with-bugurl=$(BUGURL) \
105 --with-pkgversion="$(PKGVERSION)" \
106 --prefix=$(TOOLCHAIN_DIR) \
107 --build=$(GNU_HOST_NAME) \
108 --host=$(GNU_HOST_NAME) \
109 --target=$(REAL_GNU_TARGET_NAME) \
110 --with-gnu-ld \
111 --enable-target-optspace \
112 --disable-libgomp \
113 --disable-libmudflap \
114 --disable-multilib \
115 --disable-libmpx \
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=$(call qstrip,$(CONFIG_MIPS64_ABI))) \
123 $(if $(CONFIG_arc),--with-cpu=$(CONFIG_CPU_TYPE)) \
124 --with-gmp=$(TOPDIR)/staging_dir/host \
125 --with-mpfr=$(TOPDIR)/staging_dir/host \
126 --with-mpc=$(TOPDIR)/staging_dir/host \
127 --disable-decimal-float
128 ifneq ($(CONFIG_mips)$(CONFIG_mipsel),)
129 GCC_CONFIGURE += --with-mips-plt
130 endif
131
132 ifndef GCC_VERSION_4_8
133 GCC_CONFIGURE += --with-diagnostics-color=auto-if-env
134 endif
135
136 ifneq ($(CONFIG_SSP_SUPPORT),)
137 GCC_CONFIGURE+= \
138 --enable-libssp
139 else
140 GCC_CONFIGURE+= \
141 --disable-libssp
142 endif
143
144 ifneq ($(CONFIG_EXTRA_TARGET_ARCH),)
145 GCC_CONFIGURE+= \
146 --enable-biarch \
147 --enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX)
148 endif
149
150 ifdef CONFIG_sparc
151 GCC_CONFIGURE+= \
152 --enable-targets=all \
153 --with-long-double-128
154 endif
155
156 ifeq ($(LIBC),uClibc)
157 GCC_CONFIGURE+= \
158 --disable-__cxa_atexit
159 else
160 GCC_CONFIGURE+= \
161 --enable-__cxa_atexit
162 endif
163
164 ifneq ($(GCC_ARCH),)
165 GCC_CONFIGURE+= --with-arch=$(GCC_ARCH)
166 endif
167
168 ifneq ($(CONFIG_SOFT_FLOAT),y)
169 ifeq ($(CONFIG_arm),y)
170 GCC_CONFIGURE+= \
171 --with-float=hard
172 endif
173 endif
174
175 ifeq ($(CONFIG_TARGET_x86)$(CONFIG_USE_GLIBC)$(CONFIG_INSTALL_GCCGO),yyy)
176 TARGET_CFLAGS+=-fno-split-stack
177 endif
178
179 GCC_MAKE:= \
180 export SHELL="$(BASH)"; \
181 $(MAKE) \
182 CFLAGS="$(HOST_CFLAGS)" \
183 CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
184 CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
185 GOCFLAGS_FOR_TARGET="$(TARGET_CFLAGS)"
186
187 define Host/SetToolchainInfo
188 $(SED) 's,TARGET_CROSS=.*,TARGET_CROSS=$(REAL_GNU_TARGET_NAME)-,' $(TOOLCHAIN_DIR)/info.mk
189 $(SED) 's,GCC_VERSION=.*,GCC_VERSION=$(GCC_VERSION),' $(TOOLCHAIN_DIR)/info.mk
190 endef
191
192 ifneq ($(GCC_PREPARE),)
193 define Host/Prepare
194 $(call Host/SetToolchainInfo)
195 $(call Host/Prepare/Default)
196 ln -snf $(GCC_DIR) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
197 $(CP) $(SCRIPT_DIR)/config.{guess,sub} $(HOST_SOURCE_DIR)/
198 $(SED) 's,^MULTILIB_OSDIRNAMES,# MULTILIB_OSDIRNAMES,' $(HOST_SOURCE_DIR)/gcc/config/*/t-*
199 $(SED) 'd' $(HOST_SOURCE_DIR)/gcc/DEV-PHASE
200 $(SED) 's, DATESTAMP,,' $(HOST_SOURCE_DIR)/gcc/version.c
201 #(cd $(HOST_SOURCE_DIR)/libstdc++-v3; autoconf;);
202 $(SED) 's,gcc_no_link=yes,gcc_no_link=no,' $(HOST_SOURCE_DIR)/libstdc++-v3/configure
203 mkdir -p $(GCC_BUILD_DIR)
204 endef
205 else
206 define Host/Prepare
207 mkdir -p $(GCC_BUILD_DIR)
208 endef
209 endif
210
211 define Host/Configure
212 (cd $(GCC_BUILD_DIR) && rm -f config.cache; \
213 $(GCC_CONFIGURE) \
214 );
215 endef
216
217 define Host/Clean
218 rm -rf $(if $(GCC_PREPARE),$(HOST_SOURCE_DIR)) \
219 $(HOST_BUILD_PREFIX)/stamp/.gcc_* \
220 $(HOST_BUILD_PREFIX)/stamp/.binutils_* \
221 $(GCC_BUILD_DIR) \
222 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
223 $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME) \
224 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc* \
225 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c*
226 endef