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
),5.3.0)
32 PKG_MD5SUM
:=c9616fd448f980259c31de613e575719
35 ifneq ($(CONFIG_GCC_VERSION_4_8_ARC
),)
37 PKG_SOURCE_URL
:=https
://github.com
/foss-for-synopsys-dwc-arc-processors
/gcc
/archive
/arc-2016.03
38 PKG_SOURCE
:=$(PKG_NAME
)-$(GCC_VERSION
).
tar.gz
39 PKG_MD5SUM
:=ca59c8140d6efd07b97a18869bddbb53
41 GCC_DIR
:=gcc-arc-
$(PKG_REV
)
42 HOST_BUILD_DIR
= $(BUILD_DIR_HOST
)/$(PKG_NAME
)-$(GCC_VERSION
)
45 PATCH_DIR
=..
/patches
/$(GCC_VERSION
)
47 BUGURL
=http
://www.lede-project.org
/bugs
/
48 ifeq ($(findstring linaro
, $(CONFIG_GCC_VERSION
)),linaro
)
49 PKGVERSION
=LEDE
/Linaro GCC
$(PKG_REV
) $(REVISION
)
51 PKGVERSION
=LEDE GCC
$(PKG_VERSION
) $(REVISION
)
54 HOST_BUILD_PARALLEL
:=1
56 include $(INCLUDE_DIR
)/toolchain-build.mk
58 HOST_SOURCE_DIR
:=$(HOST_BUILD_DIR
)
59 ifeq ($(GCC_VARIANT
),minimal
)
60 GCC_BUILD_DIR
:=$(HOST_BUILD_DIR
)-$(GCC_VARIANT
)
62 HOST_BUILD_DIR
:=$(HOST_BUILD_DIR
)-$(GCC_VARIANT
)
63 GCC_BUILD_DIR
:=$(HOST_BUILD_DIR
)
66 HOST_STAMP_PREPARED
:=$(HOST_BUILD_DIR
)/.prepared
67 HOST_STAMP_BUILT
:=$(GCC_BUILD_DIR
)/.built
68 HOST_STAMP_CONFIGURED
:=$(GCC_BUILD_DIR
)/.configured
69 HOST_STAMP_INSTALLED
:=$(STAGING_DIR_HOST
)/stamp
/.gcc_
$(GCC_VARIANT
)_installed
72 TARGET_LANGUAGES
:="c,c++$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)$(if $(CONFIG_INSTALL_GFORTRAN),$(SEP)fortran)"
74 export libgcc_cv_fixed_point
=no
75 ifdef CONFIG_USE_UCLIBC
76 export glibcxx_cv_c99_math_tr1
=no
79 ifdef CONFIG_GCC_USE_GRAPHITE
80 ifdef CONFIG_GCC_VERSION_4_8
81 GRAPHITE_CONFIGURE
=--with-cloog
=$(REAL_STAGING_DIR_HOST
)
83 GRAPHITE_CONFIGURE
=--with-isl
=$(REAL_STAGING_DIR_HOST
)
86 GRAPHITE_CONFIGURE
=--without-isl
--without-cloog
91 $(if
$(shell gcc
--version
2>&1 | grep LLVM
), \
92 CFLAGS
="-O2 -fbracket-depth=512 -pipe" \
93 CXXFLAGS
="-O2 -fbracket-depth=512 -pipe" \
95 $(HOST_SOURCE_DIR
)/configure \
96 --with-bugurl
=$(BUGURL
) \
97 --with-pkgversion
="$(PKGVERSION)" \
98 --prefix=$(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 \
113 --with-abi
=$(call qstrip
,$(CONFIG_MIPS64_ABI
))) \
114 $(if
$(CONFIG_arc
),--with-cpu
=$(CONFIG_CPU_TYPE
)) \
115 --with-gmp
=$(TOPDIR
)/staging_dir
/host \
116 --with-mpfr
=$(TOPDIR
)/staging_dir
/host \
117 --with-mpc
=$(TOPDIR
)/staging_dir
/host \
118 --disable-decimal-float
119 ifneq ($(CONFIG_mips
)$(CONFIG_mipsel
),)
120 GCC_CONFIGURE
+= --with-mips-plt
123 ifndef GCC_VERSION_4_8
124 GCC_CONFIGURE
+= --with-diagnostics-color
=auto-if-env
127 ifneq ($(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
=$(GCC_ARCH
)
159 ifneq ($(CONFIG_SOFT_FLOAT
),y
)
160 ifeq ($(CONFIG_arm
),y
)
167 export SHELL
="$(BASH)"; \
169 CFLAGS
="$(HOST_CFLAGS)" \
170 CFLAGS_FOR_TARGET
="$(TARGET_CFLAGS)" \
171 CXXFLAGS_FOR_TARGET
="$(TARGET_CFLAGS)"
174 mkdir
-p
$(GCC_BUILD_DIR
)
177 define Host
/Configure
178 (cd
$(GCC_BUILD_DIR
) && rm -f config.cache
; \
185 $(STAGING_DIR_HOST
)/stamp
/.gcc_
* \
186 $(STAGING_DIR_HOST
)/stamp
/.binutils_
* \
188 $(BUILD_DIR_TOOLCHAIN
)/$(PKG_NAME
) \
189 $(TOOLCHAIN_DIR
)/$(REAL_GNU_TARGET_NAME
) \
190 $(TOOLCHAIN_DIR
)/bin
/$(REAL_GNU_TARGET_NAME
)-gc
* \
191 $(TOOLCHAIN_DIR
)/bin
/$(REAL_GNU_TARGET_NAME
)-c
*