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) 2006-2014 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 PKG_SOURCE_URL
:=@GNU
/gcc
/gcc-
$(PKG_VERSION
)
29 PKG_SOURCE
:=$(PKG_NAME
)-$(PKG_VERSION
).
tar.bz2
31 ifeq ($(PKG_VERSION
),4.6.3)
32 PKG_MD5SUM
:=773092fe5194353b02bb0110052a972e
34 ifeq ($(PKG_VERSION
),4.8.0)
35 PKG_MD5SUM
:=e6040024eb9e761c3bea348d1fa5abb0
37 ifeq ($(PKG_VERSION
),5.2.0)
38 PKG_MD5SUM
:=a51bcfeb3da7dd4c623e27207ed43467
41 ifeq ($(findstring linaro
, $(CONFIG_GCC_VERSION
)),linaro
)
43 ifeq ($(CONFIG_GCC_VERSION
),"4.6-linaro")
46 PKG_VERSION_MAJOR
:=4.6
47 PKG_MD5SUM
:=26b48802ae1203cd99415026fbf56ed7
50 ifeq ($(CONFIG_GCC_VERSION
),"4.8-linaro")
53 PKG_VERSION_MAJOR
:=4.8
54 PKG_MD5SUM
:=5ba2f3a449b1658ccc09d27cc7ab3c03
57 ifneq ($(LINARO_RELEASE
),)
58 PKG_SOURCE_URL
:=http
://releases.linaro.org
/$(LINARO_RELEASE
)/components
/toolchain
/gcc-linaro
/$(PKG_VERSION_MAJOR
)
60 PKG_SOURCE_URL
:=http
://launchpad.net
/gcc-linaro
/$(PKG_VERSION_MAJOR
)/$(PKG_REV
)/+download
/
62 PKG_SOURCE
:=$(PKG_NAME
)-linaro-
$(PKG_REV
).
tar.
$(PKG_COMP
)
63 GCC_DIR
:=gcc-linaro-
$(PKG_REV
)
64 HOST_BUILD_DIR
:=$(BUILD_DIR_TOOLCHAIN
)/$(GCC_DIR
)
67 ifneq ($(CONFIG_GCC_VERSION_4_8_ARC
),)
69 PKG_SOURCE_URL
:=https
://github.com
/foss-for-synopsys-dwc-arc-processors
/gcc
/archive
/arc-2015.06
70 PKG_SOURCE
:=$(PKG_NAME
)-$(GCC_VERSION
).
tar.gz
71 PKG_MD5SUM
:=25007ebb02a5f6c32532b103bb5984a0
73 GCC_DIR
:=gcc-arc-
$(PKG_REV
)
74 HOST_BUILD_DIR
= $(BUILD_DIR_HOST
)/$(PKG_NAME
)-$(GCC_VERSION
)
77 PATCH_DIR
=..
/patches
/$(GCC_VERSION
)
79 BUGURL
=https
://dev.openwrt.org
/
80 ifeq ($(findstring linaro
, $(CONFIG_GCC_VERSION
)),linaro
)
81 PKGVERSION
=OpenWrt
/Linaro GCC
$(PKG_REV
) $(REVISION
)
83 PKGVERSION
=OpenWrt GCC
$(PKG_VERSION
) $(REVISION
)
86 HOST_BUILD_PARALLEL
:=1
88 include $(INCLUDE_DIR
)/toolchain-build.mk
90 HOST_SOURCE_DIR
:=$(HOST_BUILD_DIR
)
91 ifeq ($(GCC_VARIANT
),minimal
)
92 GCC_BUILD_DIR
:=$(HOST_BUILD_DIR
)-$(GCC_VARIANT
)
94 HOST_BUILD_DIR
:=$(HOST_BUILD_DIR
)-$(GCC_VARIANT
)
95 GCC_BUILD_DIR
:=$(HOST_BUILD_DIR
)
98 HOST_STAMP_PREPARED
:=$(HOST_BUILD_DIR
)/.prepared
99 HOST_STAMP_BUILT
:=$(GCC_BUILD_DIR
)/.built
100 HOST_STAMP_CONFIGURED
:=$(GCC_BUILD_DIR
)/.configured
101 HOST_STAMP_INSTALLED
:=$(STAGING_DIR_HOST
)/stamp
/.gcc_
$(GCC_VARIANT
)_installed
104 TARGET_LANGUAGES
:="c,c++$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)$(if $(CONFIG_INSTALL_GFORTRAN),$(SEP)fortran)"
106 export libgcc_cv_fixed_point
=no
107 ifdef CONFIG_USE_UCLIBC
108 export glibcxx_cv_c99_math_tr1
=no
111 ifdef CONFIG_GCC_USE_GRAPHITE
112 ifdef CONFIG_GCC_VERSION_4_8
113 GRAPHITE_CONFIGURE
=--with-cloog
=$(REAL_STAGING_DIR_HOST
)
115 GRAPHITE_CONFIGURE
=--with-isl
=$(REAL_STAGING_DIR_HOST
)
118 GRAPHITE_CONFIGURE
=--without-isl
--without-cloog
123 $(if
$(shell gcc
--version
2>&1 | grep LLVM
), \
124 CFLAGS
="-O2 -fbracket-depth=512 -pipe" \
125 CXXFLAGS
="-O2 -fbracket-depth=512 -pipe" \
127 $(HOST_SOURCE_DIR
)/configure \
128 --with-bugurl
=$(BUGURL
) \
129 --with-pkgversion
="$(PKGVERSION)" \
130 --prefix=$(TOOLCHAIN_DIR
) \
131 --build
=$(GNU_HOST_NAME
) \
132 --host
=$(GNU_HOST_NAME
) \
133 --target
=$(REAL_GNU_TARGET_NAME
) \
135 --enable-target-optspace \
137 --disable-libmudflap \
140 $(GRAPHITE_CONFIGURE
) \
141 --with-host-libstdcxx
=-lstdc
++ \
142 $(SOFT_FLOAT_CONFIG_OPTION
) \
143 $(call qstrip
,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS
)) \
144 $(if
$(CONFIG_mips64
)$(CONFIG_mips64el
),--with-arch
=mips64 \
145 --with-abi
=$(call qstrip
,$(CONFIG_MIPS64_ABI
))) \
146 --with-gmp
=$(TOPDIR
)/staging_dir
/host \
147 --with-mpfr
=$(TOPDIR
)/staging_dir
/host \
148 --with-mpc
=$(TOPDIR
)/staging_dir
/host \
149 --disable-decimal-float
150 ifneq ($(CONFIG_mips
)$(CONFIG_mipsel
),)
151 GCC_CONFIGURE
+= --with-mips-plt
154 ifneq ($(CONFIG_SSP_SUPPORT
),)
162 ifneq ($(CONFIG_EXTRA_TARGET_ARCH
),)
165 --enable-targets
=$(call qstrip
,$(CONFIG_EXTRA_TARGET_ARCH_NAME
))-linux-
$(TARGET_SUFFIX
)
170 --enable-targets
=all \
171 --with-long-double-128
174 ifeq ($(LIBC
),uClibc
)
176 --disable-__cxa_atexit
179 --enable-__cxa_atexit
183 GCC_CONFIGURE
+= --with-arch
=$(GCC_ARCH
)
186 ifneq ($(CONFIG_SOFT_FLOAT
),y
)
187 ifeq ($(CONFIG_arm
),y
)
194 export SHELL
="$(BASH)"; \
196 CFLAGS
="$(HOST_CFLAGS)" \
197 CFLAGS_FOR_TARGET
="$(TARGET_CFLAGS)" \
198 CXXFLAGS_FOR_TARGET
="$(TARGET_CFLAGS)"
201 mkdir
-p
$(GCC_BUILD_DIR
)
204 define Host
/Configure
205 (cd
$(GCC_BUILD_DIR
) && rm -f config.cache
; \
212 $(STAGING_DIR_HOST
)/stamp
/.gcc_
* \
213 $(STAGING_DIR_HOST
)/stamp
/.binutils_
* \
215 $(BUILD_DIR_TOOLCHAIN
)/$(PKG_NAME
) \
216 $(TOOLCHAIN_DIR
)/$(REAL_GNU_TARGET_NAME
) \
217 $(TOOLCHAIN_DIR
)/bin
/$(REAL_GNU_TARGET_NAME
)-gc
* \
218 $(TOOLCHAIN_DIR
)/bin
/$(REAL_GNU_TARGET_NAME
)-c
*