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
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 ifdef CONFIG_GCC_VERSION_LLVM
29 PKG_SOURCE_VERSION
:=c98c494b72ff875884c0c7286be67f16f9f6d7ab
31 GCC_DIR
:=llvm-gcc-4.2
-r
$(PKG_REV
)
33 PKG_SOURCE
:=$(GCC_DIR
).
tar.gz
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
)/$(GCC_DIR
)
39 ifeq ($(findstring linaro
, $(CONFIG_GCC_VERSION
)),linaro
)
40 ifeq ($(CONFIG_GCC_VERSION
),"4.5-linaro")
43 PKG_VERSION_MAJOR
:=4.5
44 PKG_MD5SUM
:=0c25f93e15e362e352c933e4649a7fc6
46 ifeq ($(CONFIG_GCC_VERSION
),"4.6-linaro")
49 PKG_VERSION_MAJOR
:=4.6
50 PKG_MD5SUM
:=acd304caf055ccaaca4e3ef61da11e7d
52 ifeq ($(CONFIG_GCC_VERSION
),"4.7-linaro")
55 PKG_VERSION_MAJOR
:=4.7
56 PKG_MD5SUM
:=a5ca87667350f1395d4da40c94ef059c
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
)
63 PKG_SOURCE_URL
:=@GNU
/gcc
/gcc-
$(PKG_VERSION
)
64 PKG_SOURCE
:=$(PKG_NAME
)-$(PKG_VERSION
).
tar.bz2
66 ifeq ($(PKG_VERSION
),4.4.7)
67 PKG_MD5SUM
:=295709feb4441b04e87dea3f1bab4281
69 ifeq ($(PKG_VERSION
),4.6.2)
70 PKG_MD5SUM
:=028115c4fbfb6cfd75d6369f4a90d87e
72 ifeq ($(PKG_VERSION
),4.7.0)
73 PKG_MD5SUM
:=2a0f1d99fda235c29d40b561f81d9a77
78 PATCH_DIR
=..
/patches
/$(GCC_VERSION
)
80 BUGURL
=https
://dev.openwrt.org
/
82 HOST_BUILD_PARALLEL
:=1
84 include $(INCLUDE_DIR
)/toolchain-build.mk
86 HOST_SOURCE_DIR
:=$(HOST_BUILD_DIR
)
87 ifeq ($(GCC_VARIANT
),minimal
)
88 GCC_BUILD_DIR
:=$(HOST_BUILD_DIR
)-$(GCC_VARIANT
)
90 HOST_BUILD_DIR
:=$(HOST_BUILD_DIR
)-$(GCC_VARIANT
)
91 GCC_BUILD_DIR
:=$(HOST_BUILD_DIR
)
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_
$(GCC_VARIANT
)_installed
100 TARGET_LANGUAGES
:="c$(if $(CONFIG_INSTALL_LIBSTDCPP),$(SEP)c++)$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)$(if $(CONFIG_INSTALL_GFORTRAN),$(SEP)fortran)"
102 export libgcc_cv_fixed_point
=no
103 ifdef CONFIG_USE_UCLIBC
104 export glibcxx_cv_c99_math_tr1
=no
109 $(HOST_SOURCE_DIR
)/configure \
110 --prefix=$(TOOLCHAIN_DIR
) \
111 --build
=$(GNU_HOST_NAME
) \
112 --host
=$(GNU_HOST_NAME
) \
113 --target
=$(REAL_GNU_TARGET_NAME
) \
115 --enable-target-optspace \
117 --disable-libmudflap \
120 $(GRAPHITE_CONFIGURE
) \
121 --with-host-libstdcxx
=-lstdc
++ \
122 $(SOFT_FLOAT_CONFIG_OPTION
) \
123 $(call qstrip
,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS
)) \
124 $(if
$(CONFIG_mips64
)$(CONFIG_mips64el
),--with-arch
=mips64
--with-abi
=64) \
125 $(if
$(CONFIG_GCC_VERSION_LLVM
),--enable-llvm
=$(BUILD_DIR_BASE
)/host
/llvm
) \
126 $(if
$(CONFIG_sparc
),--with-long-double-128
) \
128 ifeq ($(CONFIG_GCC_LLVM
),)
129 GCC_BUILD_TARGET_LIBGCC
:=y
131 --with-gmp
=$(TOPDIR
)/staging_dir
/host \
132 --with-mpfr
=$(TOPDIR
)/staging_dir
/host \
133 --disable-decimal-float
134 ifneq ($(CONFIG_mips
)$(CONFIG_mipsel
),)
135 GCC_CONFIGURE
+= --with-mips-plt
139 ifneq ($(CONFIG_GCC_VERSION_4_5
)$(CONFIG_GCC_VERSION_4_6
),)
141 --with-mpc
=$(TOPDIR
)/staging_dir
/host
144 ifneq ($(CONFIG_SSP_SUPPORT
),)
152 ifneq ($(CONFIG_EXTRA_TARGET_ARCH
),)
155 --enable-targets
=$(call qstrip
,$(CONFIG_EXTRA_TARGET_ARCH_NAME
))-linux-
$(TARGET_SUFFIX
)
159 GCC_CONFIGURE
+= --enable-targets
=all
162 ifeq ($(LIBC
),uClibc
)
164 --disable-__cxa_atexit
167 --enable-__cxa_atexit
171 GCC_CONFIGURE
+= --with-arch
=$(GCC_ARCH
)
175 export SHELL
="$(BASH)"; \
176 $(MAKE
) $(TOOLCHAIN_JOBS
) \
177 CFLAGS_FOR_TARGET
="$(TARGET_CFLAGS)" \
178 CXXFLAGS_FOR_TARGET
="$(TARGET_CFLAGS)"
181 mkdir
-p
$(GCC_BUILD_DIR
)
184 define Host
/Configure
185 (cd
$(GCC_BUILD_DIR
) && rm -f config.cache
; \
192 $(STAGING_DIR_HOST
)/stamp
/.gcc_
* \
193 $(STAGING_DIR_HOST
)/stamp
/.binutils_
* \
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
*