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) 2006-2013 OpenWrt.org
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.
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.
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
21 include $(TOPDIR
)/rules.mk
24 GCC_VERSION
:=$(call qstrip
,$(CONFIG_GCC_VERSION
))
25 PKG_VERSION
:=$(firstword $(subst +, ,$(GCC_VERSION
)))
26 GCC_DIR
:=$(PKG_NAME
)-$(PKG_VERSION
)
28 ifeq ($(findstring linaro
, $(CONFIG_GCC_VERSION
)),linaro
)
29 ifeq ($(CONFIG_GCC_VERSION
),"4.6-linaro")
32 PKG_VERSION_MAJOR
:=4.6
33 PKG_MD5SUM
:=6b6c6a4faa026edd1193cf6426309039
35 ifeq ($(CONFIG_GCC_VERSION
),"4.8-linaro")
38 PKG_VERSION_MAJOR
:=4.8
39 PKG_MD5SUM
:=668e0f4250e35aff554b66accc9a3105
41 PKG_SOURCE_URL
:=http
://launchpad.net
/gcc-linaro
/$(PKG_VERSION_MAJOR
)/$(PKG_REV
)/+download
/
42 PKG_SOURCE
:=$(PKG_NAME
)-linaro-
$(PKG_REV
).
tar.xz
43 GCC_DIR
:=gcc-linaro-
$(PKG_REV
)
44 HOST_BUILD_DIR
:=$(BUILD_DIR_TOOLCHAIN
)/$(GCC_DIR
)
46 PKG_SOURCE_URL
:=@GNU
/gcc
/gcc-
$(PKG_VERSION
)
47 PKG_SOURCE
:=$(PKG_NAME
)-$(PKG_VERSION
).
tar.bz2
49 ifeq ($(PKG_VERSION
),4.4.7)
50 PKG_MD5SUM
:=295709feb4441b04e87dea3f1bab4281
52 ifeq ($(PKG_VERSION
),4.6.3)
53 PKG_MD5SUM
:=773092fe5194353b02bb0110052a972e
55 ifeq ($(PKG_VERSION
),4.8.0)
56 PKG_MD5SUM
:=e6040024eb9e761c3bea348d1fa5abb0
60 PATCH_DIR
=..
/patches
/$(GCC_VERSION
)
62 BUGURL
=https
://dev.openwrt.org
/
63 ifeq ($(findstring linaro
, $(CONFIG_GCC_VERSION
)),linaro
)
64 PKGVERSION
=OpenWrt
/Linaro GCC
$(PKG_REV
) $(REVISION
)
66 PKGVERSION
=OpenWrt GCC
$(PKG_VERSION
) $(REVISION
)
69 HOST_BUILD_PARALLEL
:=1
71 include $(INCLUDE_DIR
)/toolchain-build.mk
73 HOST_SOURCE_DIR
:=$(HOST_BUILD_DIR
)
74 ifeq ($(GCC_VARIANT
),minimal
)
75 GCC_BUILD_DIR
:=$(HOST_BUILD_DIR
)-$(GCC_VARIANT
)
77 HOST_BUILD_DIR
:=$(HOST_BUILD_DIR
)-$(GCC_VARIANT
)
78 GCC_BUILD_DIR
:=$(HOST_BUILD_DIR
)
81 HOST_STAMP_PREPARED
:=$(HOST_BUILD_DIR
)/.prepared
82 HOST_STAMP_BUILT
:=$(GCC_BUILD_DIR
)/.built
83 HOST_STAMP_CONFIGURED
:=$(GCC_BUILD_DIR
)/.configured
84 HOST_STAMP_INSTALLED
:=$(STAGING_DIR_HOST
)/stamp
/.gcc_
$(GCC_VARIANT
)_installed
87 TARGET_LANGUAGES
:="c,c++$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)$(if $(CONFIG_INSTALL_GFORTRAN),$(SEP)fortran)"
89 export libgcc_cv_fixed_point
=no
90 ifdef CONFIG_USE_UCLIBC
91 export glibcxx_cv_c99_math_tr1
=no
96 $(HOST_SOURCE_DIR
)/configure \
97 --with-bugurl
=$(BUGURL
) \
98 --with-pkgversion
="$(PKGVERSION)" \
99 --prefix=$(TOOLCHAIN_DIR
) \
100 --build
=$(GNU_HOST_NAME
) \
101 --host
=$(GNU_HOST_NAME
) \
102 --target
=$(REAL_GNU_TARGET_NAME
) \
104 --enable-target-optspace \
106 --disable-libmudflap \
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
=$(subst ",,$(CONFIG_MIPS64_ABI))) \
115 --with-gmp=$(TOPDIR)/staging_dir/host \
116 --with-mpfr=$(TOPDIR)/staging_dir/host \
117 --disable-decimal-float
118 ifneq ($(CONFIG_mips)$(CONFIG_mipsel),)
119 GCC_CONFIGURE += --with-mips-plt
122 ifeq ($(CONFIG_GCC_VERSION_4_4),)
124 --with-mpc=$(TOPDIR)/staging_dir/host
127 ifneq ($(CONFIG_SSP_SUPPORT),)
135 ifneq ($(CONFIG_EXTRA_TARGET_ARCH),)
138 --enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX)
143 --enable-targets=all \
144 --with-long-double-128
147 ifeq ($(LIBC),uClibc)
149 --disable-__cxa_atexit
152 --enable-__cxa_atexit
156 GCC_CONFIGURE+= --with-arch=$(GCC_ARCH)
160 export SHELL="$(BASH
)"; \
162 CFLAGS="$(HOST_CFLAGS
)" \
163 CFLAGS_FOR_TARGET="$(TARGET_CFLAGS
)" \
164 CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS
)"
167 mkdir -p $(GCC_BUILD_DIR)
170 define Host/Configure
171 (cd $(GCC_BUILD_DIR) && rm -f config.cache; \
178 $(STAGING_DIR_HOST)/stamp/.gcc_* \
179 $(STAGING_DIR_HOST)/stamp/.binutils_* \
181 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
182 $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME) \
183 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc* \
184 $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c*