e2277207b8b4fe7f15c2eb609ff76e3c26f96f47
[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) 2006-2010 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 ifdef CONFIG_GCC_VERSION_LLVM
29 PKG_SOURCE_VERSION:=c98c494b72ff875884c0c7286be67f16f9f6d7ab
30 PKG_REV:=83504
31 GCC_DIR:=llvm-gcc-4.2-r$(PKG_REV)
32 PKG_VERSION:=4.2.1
33 PKG_SOURCE:=$(GCC_DIR).tar.gz
34 PKG_SOURCE_PROTO:=git
35 PKG_SOURCE_URL:=git://repo.or.cz/llvm-gcc-4.2.git
36 PKG_SOURCE_SUBDIR:=$(GCC_DIR)
37 HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(GCC_DIR)
38 else
39 PKG_SOURCE_URL:=@GNU/gcc/gcc-$(PKG_VERSION)
40 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
41
42 ifeq ($(PKG_VERSION),3.4.6)
43 PKG_MD5SUM:=4a21ac777d4b5617283ce488b808da7b
44 endif
45 ifeq ($(PKG_VERSION),4.1.2)
46 PKG_MD5SUM:=a4a3eb15c96030906d8494959eeda23c
47 endif
48 ifeq ($(PKG_VERSION),4.2.4)
49 PKG_MD5SUM:=d79f553e7916ea21c556329eacfeaa16
50 endif
51 ifeq ($(PKG_VERSION),4.3.3)
52 PKG_MD5SUM:=cc3c5565fdb9ab87a05ddb106ba0bd1f
53 endif
54 ifeq ($(PKG_VERSION),4.3.4)
55 PKG_MD5SUM:=60df63222dbffd53ca11492a2545044f
56 endif
57 ifeq ($(PKG_VERSION),4.3.5)
58 PKG_MD5SUM:=e588cfde3bf323f82918589b94f14a15
59 endif
60 ifeq ($(PKG_VERSION),4,4,1)
61 PKG_MD5SUM:=927eaac3d44b22f31f9c83df82f26436
62 endif
63 ifeq ($(PKG_VERSION),4.4.2)
64 PKG_MD5SUM:=70f5ac588a79e3c9901d5b34f58d896d
65 endif
66 ifeq ($(PKG_VERSION),4.4.3)
67 PKG_MD5SUM:=fe1ca818fc6d2caeffc9051fe67ff103
68 endif
69 ifeq ($(PKG_VERSION),4.4.4)
70 PKG_MD5SUM:=7ff5ce9e5f0b088ab48720bbd7203530
71 endif
72 ifeq ($(PKG_VERSION),4.5.0)
73 PKG_MD5SUM:=ff27b7c4a5d5060c8a8543a44abca31f
74 endif
75 ifeq ($(PKG_VERSION),4.5.1)
76 PKG_MD5SUM:=48231a8e33ed6e058a341c53b819de1a
77 endif
78 endif
79
80 PATCH_DIR=../patches/$(GCC_VERSION)
81
82 BUGURL=https://dev.openwrt.org/
83
84 include $(INCLUDE_DIR)/toolchain-build.mk
85
86 HOST_SOURCE_DIR:=$(HOST_BUILD_DIR)
87 ifeq ($(GCC_VARIANT),minimal)
88 GCC_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
89 else
90 HOST_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
91 GCC_BUILD_DIR:=$(HOST_BUILD_DIR)
92 endif
93
94 HOST_STAMP_PREPARED:=$(HOST_BUILD_DIR)/.prepared
95 HOST_STAMP_BUILT:=$(GCC_BUILD_DIR)/.built
96 HOST_STAMP_CONFIGURED:=$(GCC_BUILD_DIR)/.configured
97 HOST_STAMP_INSTALLED:=$(STAGING_DIR_HOST)/stamp/.gcc_$(GCC_VARIANT)_installed
98
99 SEP:=,
100 TARGET_LANGUAGES:="c$(if $(CONFIG_INSTALL_LIBSTDCPP),$(SEP)c++)$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)"
101
102 export libgcc_cv_fixed_point=no
103
104 GCC_CONFIGURE:= \
105 SHELL="$(BASH)" \
106 $(HOST_SOURCE_DIR)/configure \
107 --prefix=$(TOOLCHAIN_DIR) \
108 --build=$(GNU_HOST_NAME) \
109 --host=$(GNU_HOST_NAME) \
110 --target=$(REAL_GNU_TARGET_NAME) \
111 --with-gnu-ld \
112 --enable-target-optspace \
113 --disable-libgomp \
114 --disable-libmudflap \
115 --disable-multilib \
116 --disable-nls \
117 $(GRAPHITE_CONFIGURE) \
118 $(if $(CONFIG_GCC_USE_GRAPHITE),--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 --with-abi=64) \
122 $(if $(CONFIG_GCC_VERSION_LLVM),--enable-llvm=$(BUILD_DIR_BASE)/host/llvm) \
123 $(if $(CONFIG_GCC_VERSION_4_3_3_CS)$(CONFIG_GCC_VERSION_4_4_1_CS)$(CONFIG_GCC_VERSION_4_4_3_CS),--enable-poison-system-directories)
124
125 ifneq ($(CONFIG_GCC_VERSION_4_4)$(CONFIG_GCC_VERSION_4_5),)
126 ifneq ($(CONFIG_mips)$(CONFIG_mipsel),)
127 GCC_CONFIGURE += --with-mips-plt
128 endif
129 endif
130
131 ifneq ($(CONFIG_GCC_VERSION_4_3)$(CONFIG_GCC_VERSION_4_4)$(CONFIG_GCC_VERSION_4_5),)
132 GCC_BUILD_TARGET_LIBGCC:=y
133 GCC_CONFIGURE+= \
134 --with-gmp=$(TOPDIR)/staging_dir/host \
135 --with-mpfr=$(TOPDIR)/staging_dir/host \
136 --disable-decimal-float
137 endif
138
139 ifneq ($(CONFIG_GCC_VERSION_4_5),)
140 GCC_BUILD_TARGET_LIBGCC:=y
141 GCC_CONFIGURE+= \
142 --with-gmp=$(TOPDIR)/staging_dir/host \
143 --with-mpc=$(TOPDIR)/staging_dir/host \
144 --with-mpfr=$(TOPDIR)/staging_dir/host \
145 --disable-decimal-float
146 endif
147
148 ifneq ($(CONFIG_SSP_SUPPORT),)
149 GCC_CONFIGURE+= \
150 --enable-libssp
151 else
152 GCC_CONFIGURE+= \
153 --disable-libssp
154 endif
155
156 ifneq ($(CONFIG_EXTRA_TARGET_ARCH),)
157 GCC_CONFIGURE+= \
158 --enable-biarch \
159 --enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX)
160 endif
161
162 ifeq ($(LIBC),uClibc)
163 GCC_CONFIGURE+= \
164 --disable-__cxa_atexit
165 else
166 GCC_CONFIGURE+= \
167 --enable-__cxa_atexit
168 endif
169
170 ifdef CONFIG_powerpc
171 TARGET_CFLAGS := $(patsubst -Os,-O2,$(TARGET_CFLAGS))
172 endif
173
174 GCC_MAKE:= \
175 export SHELL="$(BASH)"; \
176 $(MAKE) \
177 CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
178 CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)"
179
180 define Host/Prepare
181 mkdir -p $(GCC_BUILD_DIR)
182 endef
183
184 define Host/Configure
185 (cd $(GCC_BUILD_DIR) && rm -f config.cache; \
186 $(GCC_CONFIGURE) \
187 );
188 endef
189
190 define Host/Clean
191 rm -rf \
192 $(STAGING_DIR_HOST)/stamp/.gcc_* \
193 $(STAGING_DIR_HOST)/stamp/.binutils_* \
194 $(GCC_BUILD_DIR) \
195 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
196 $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME) \
197 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc* \
198 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c*
199 endef