Root/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) 2006-2012 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
21include $(TOPDIR)/rules.mk
22
23PKG_NAME:=gcc
24GCC_VERSION:=$(call qstrip,$(CONFIG_GCC_VERSION))
25PKG_VERSION:=$(firstword $(subst +, ,$(GCC_VERSION)))
26GCC_DIR:=$(PKG_NAME)-$(PKG_VERSION)
27
28ifdef 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)/$(GCC_DIR)
38else
39ifeq ($(findstring linaro, $(CONFIG_GCC_VERSION)),linaro)
40    ifeq ($(CONFIG_GCC_VERSION),"4.5-linaro")
41      PKG_REV:=4.5-2012.03
42      PKG_VERSION:=4.5.4
43      PKG_VERSION_MAJOR:=4.5
44      PKG_MD5SUM:=0c25f93e15e362e352c933e4649a7fc6
45    endif
46    ifeq ($(CONFIG_GCC_VERSION),"4.6-linaro")
47      PKG_REV:=4.6-2012.11
48      PKG_VERSION:=4.6.4
49      PKG_VERSION_MAJOR:=4.6
50      PKG_MD5SUM:=d2632b8d3c0e44025dd1c8661db0c201
51    endif
52    ifeq ($(CONFIG_GCC_VERSION),"4.7-linaro")
53      PKG_REV:=4.7-2012.11
54      PKG_VERSION:=4.7.3
55      PKG_VERSION_MAJOR:=4.7
56      PKG_MD5SUM:=590481ff4aff1a9e0f9a206516248877
57    endif
58    PKG_SOURCE_URL:=http://launchpad.net/gcc-linaro/$(PKG_VERSION_MAJOR)/$(PKG_REV)/+download/
59    PKG_SOURCE:=$(PKG_NAME)-linaro-$(PKG_REV).tar.bz2
60    GCC_DIR:=gcc-linaro-$(PKG_REV)
61    HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(GCC_DIR)
62else
63  PKG_SOURCE_URL:=@GNU/gcc/gcc-$(PKG_VERSION)
64  PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
65
66  ifeq ($(PKG_VERSION),4.4.7)
67    PKG_MD5SUM:=295709feb4441b04e87dea3f1bab4281
68  endif
69  ifeq ($(PKG_VERSION),4.6.2)
70    PKG_MD5SUM:=028115c4fbfb6cfd75d6369f4a90d87e
71  endif
72  ifeq ($(PKG_VERSION),4.6.3)
73    PKG_MD5SUM:=773092fe5194353b02bb0110052a972e
74  endif
75  ifeq ($(PKG_VERSION),4.7.2)
76    PKG_MD5SUM:=cc308a0891e778cfda7a151ab8a6e762
77  endif
78endif
79endif
80
81PATCH_DIR=../patches/$(GCC_VERSION)
82
83BUGURL=https://dev.openwrt.org/
84
85HOST_BUILD_PARALLEL:=1
86
87include $(INCLUDE_DIR)/toolchain-build.mk
88
89HOST_SOURCE_DIR:=$(HOST_BUILD_DIR)
90ifeq ($(GCC_VARIANT),minimal)
91  GCC_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
92else
93  HOST_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
94  GCC_BUILD_DIR:=$(HOST_BUILD_DIR)
95endif
96
97HOST_STAMP_PREPARED:=$(HOST_BUILD_DIR)/.prepared
98HOST_STAMP_BUILT:=$(GCC_BUILD_DIR)/.built
99HOST_STAMP_CONFIGURED:=$(GCC_BUILD_DIR)/.configured
100HOST_STAMP_INSTALLED:=$(STAGING_DIR_HOST)/stamp/.gcc_$(GCC_VARIANT)_installed
101
102SEP:=,
103TARGET_LANGUAGES:="c$(if $(CONFIG_INSTALL_LIBSTDCPP),$(SEP)c++)$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)$(if $(CONFIG_INSTALL_GFORTRAN),$(SEP)fortran)"
104
105export libgcc_cv_fixed_point=no
106ifdef CONFIG_USE_UCLIBC
107  export glibcxx_cv_c99_math_tr1=no
108endif
109
110GCC_CONFIGURE:= \
111    SHELL="$(BASH)" \
112    $(HOST_SOURCE_DIR)/configure \
113        --prefix=$(TOOLCHAIN_DIR) \
114        --build=$(GNU_HOST_NAME) \
115        --host=$(GNU_HOST_NAME) \
116        --target=$(REAL_GNU_TARGET_NAME) \
117        --with-gnu-ld \
118        --enable-target-optspace \
119        --disable-libgomp \
120        --disable-libmudflap \
121        --disable-multilib \
122        --disable-nls \
123        $(GRAPHITE_CONFIGURE) \
124        --with-host-libstdcxx=-lstdc++ \
125        $(SOFT_FLOAT_CONFIG_OPTION) \
126        $(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \
127        $(if $(CONFIG_mips64)$(CONFIG_mips64el),--with-arch=mips64 --with-abi=64) \
128        $(if $(CONFIG_GCC_VERSION_LLVM),--enable-llvm=$(BUILD_DIR_BASE)/host/llvm) \
129        $(if $(CONFIG_sparc),--with-long-double-128) \
130
131ifeq ($(CONFIG_GCC_LLVM),)
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  ifneq ($(CONFIG_mips)$(CONFIG_mipsel),)
138    GCC_CONFIGURE += --with-mips-plt
139  endif
140endif
141
142ifneq ($(CONFIG_GCC_VERSION_4_5)$(CONFIG_GCC_VERSION_4_6),)
143  GCC_CONFIGURE+= \
144        --with-mpc=$(TOPDIR)/staging_dir/host
145endif
146
147ifneq ($(CONFIG_SSP_SUPPORT),)
148  GCC_CONFIGURE+= \
149        --enable-libssp
150else
151  GCC_CONFIGURE+= \
152        --disable-libssp
153endif
154
155ifneq ($(CONFIG_EXTRA_TARGET_ARCH),)
156  GCC_CONFIGURE+= \
157        --enable-biarch \
158        --enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX)
159endif
160
161ifdef CONFIG_sparc
162  GCC_CONFIGURE+= --enable-targets=all
163endif
164
165ifeq ($(LIBC),uClibc)
166  GCC_CONFIGURE+= \
167        --disable-__cxa_atexit
168else
169  GCC_CONFIGURE+= \
170        --enable-__cxa_atexit
171endif
172
173ifneq ($(GCC_ARCH),)
174  GCC_CONFIGURE+= --with-arch=$(GCC_ARCH)
175endif
176
177GCC_MAKE:= \
178    export SHELL="$(BASH)"; \
179    $(MAKE) \
180        CFLAGS="$(HOST_CFLAGS)" \
181        CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
182        CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)"
183
184define Host/Prepare
185    mkdir -p $(GCC_BUILD_DIR)
186endef
187
188define Host/Configure
189    (cd $(GCC_BUILD_DIR) && rm -f config.cache; \
190        $(GCC_CONFIGURE) \
191    );
192endef
193
194define Host/Clean
195    rm -rf \
196        $(STAGING_DIR_HOST)/stamp/.gcc_* \
197        $(STAGING_DIR_HOST)/stamp/.binutils_* \
198        $(GCC_BUILD_DIR) \
199        $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
200        $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME) \
201        $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc* \
202        $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c*
203endef
204

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