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
),"4.5-linaro")
32 PKG_VERSION_MAJOR
:=4.5
33 PKG_MD5SUM
:=0c25f93e15e362e352c933e4649a7fc6
35 ifeq ($(CONFIG_GCC_VERSION
),"4.6-linaro")
38 PKG_VERSION_MAJOR
:=4.6
39 PKG_MD5SUM
:=6b6c6a4faa026edd1193cf6426309039
41 ifeq ($(CONFIG_GCC_VERSION
),"4.7-linaro")
44 PKG_VERSION_MAJOR
:=4.7
45 PKG_MD5SUM
:=247b15687358bc7958eeb91ab22637d1
47 PKG_SOURCE_URL
:=http
://launchpad.net
/gcc-linaro
/$(PKG_VERSION_MAJOR
)/$(PKG_REV
)/+download
/
48 PKG_SOURCE
:=$(PKG_NAME
)-linaro-
$(PKG_REV
).
tar.bz2
49 GCC_DIR
:=gcc-linaro-
$(PKG_REV
)
50 HOST_BUILD_DIR
:=$(BUILD_DIR_TOOLCHAIN
)/$(GCC_DIR
)
52 PKG_SOURCE_URL
:=@GNU
/gcc
/gcc-
$(PKG_VERSION
)
53 PKG_SOURCE
:=$(PKG_NAME
)-$(PKG_VERSION
).
tar.bz2
55 ifeq ($(PKG_VERSION
),4.4.7)
56 PKG_MD5SUM
:=295709feb4441b04e87dea3f1bab4281
58 ifeq ($(PKG_VERSION
),4.6.3)
59 PKG_MD5SUM
:=773092fe5194353b02bb0110052a972e
61 ifeq ($(PKG_VERSION
),4.7.2)
62 PKG_MD5SUM
:=cc308a0891e778cfda7a151ab8a6e762
66 PATCH_DIR
=..
/patches
/$(GCC_VERSION
)
68 BUGURL
=https
://dev.openwrt.org
/
70 HOST_BUILD_PARALLEL
:=1
72 include $(INCLUDE_DIR
)/toolchain-build.mk
74 HOST_SOURCE_DIR
:=$(HOST_BUILD_DIR
)
75 ifeq ($(GCC_VARIANT
),minimal
)
76 GCC_BUILD_DIR
:=$(HOST_BUILD_DIR
)-$(GCC_VARIANT
)
78 HOST_BUILD_DIR
:=$(HOST_BUILD_DIR
)-$(GCC_VARIANT
)
79 GCC_BUILD_DIR
:=$(HOST_BUILD_DIR
)
82 HOST_STAMP_PREPARED
:=$(HOST_BUILD_DIR
)/.prepared
83 HOST_STAMP_BUILT
:=$(GCC_BUILD_DIR
)/.built
84 HOST_STAMP_CONFIGURED
:=$(GCC_BUILD_DIR
)/.configured
85 HOST_STAMP_INSTALLED
:=$(STAGING_DIR_HOST
)/stamp
/.gcc_
$(GCC_VARIANT
)_installed
88 TARGET_LANGUAGES
:="c$(if $(CONFIG_INSTALL_LIBSTDCPP),$(SEP)c++)$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)$(if $(CONFIG_INSTALL_GFORTRAN),$(SEP)fortran)"
90 export libgcc_cv_fixed_point
=no
91 ifdef CONFIG_USE_UCLIBC
92 export glibcxx_cv_c99_math_tr1
=no
97 $(HOST_SOURCE_DIR
)/configure \
98 --prefix=$(TOOLCHAIN_DIR
) \
99 --build
=$(GNU_HOST_NAME
) \
100 --host
=$(GNU_HOST_NAME
) \
101 --target
=$(REAL_GNU_TARGET_NAME
) \
103 --enable-target-optspace \
105 --disable-libmudflap \
108 $(GRAPHITE_CONFIGURE
) \
109 --with-host-libstdcxx
=-lstdc
++ \
110 $(SOFT_FLOAT_CONFIG_OPTION
) \
111 $(call qstrip
,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS
)) \
112 $(if
$(CONFIG_mips64
)$(CONFIG_mips64el
),--with-arch
=mips64
--with-abi
=64) \
113 $(if
$(CONFIG_sparc
),--with-long-double-128
) \
115 GCC_BUILD_TARGET_LIBGCC
:=y
117 --with-gmp
=$(TOPDIR
)/staging_dir
/host \
118 --with-mpfr
=$(TOPDIR
)/staging_dir
/host \
119 --disable-decimal-float
120 ifneq ($(CONFIG_mips
)$(CONFIG_mipsel
),)
121 GCC_CONFIGURE
+= --with-mips-plt
124 ifneq ($(CONFIG_GCC_VERSION_4_5
)$(CONFIG_GCC_VERSION_4_6
)$(CONFIG_GCC_VERSION_4_7
),)
126 --with-mpc
=$(TOPDIR
)/staging_dir
/host
129 ifneq ($(CONFIG_SSP_SUPPORT
),)
137 ifneq ($(CONFIG_EXTRA_TARGET_ARCH
),)
140 --enable-targets
=$(call qstrip
,$(CONFIG_EXTRA_TARGET_ARCH_NAME
))-linux-
$(TARGET_SUFFIX
)
144 GCC_CONFIGURE
+= --enable-targets
=all
147 ifeq ($(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
*