1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
|
#
# Copyright (C) 2002-2003 Erik Andersen <andersen@uclibc.org>
# Copyright (C) 2004 Manuel Novoa III <mjn3@uclibc.org>
# Copyright (C) 2005-2006 Felix Fietkau <nbd@nbd.name>
# Copyright (C) 2006-2014 OpenWrt.org
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
include $(TOPDIR)/rules.mk
PKG_NAME:=gcc
GCC_VERSION:=$(call qstrip,$(CONFIG_GCC_VERSION))
PKG_VERSION:=$(firstword $(subst +, ,$(GCC_VERSION)))
GCC_DIR:=$(PKG_NAME)-$(PKG_VERSION)
PKG_SOURCE_URL:=@GNU/gcc/gcc-$(PKG_VERSION)
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
ifeq ($(PKG_VERSION),5.4.0)
PKG_MD5SUM:=4c626ac2a83ef30dfb9260e6f59c2b30
endif
ifeq ($(PKG_VERSION),6.2.0)
PKG_MD5SUM:=9768625159663b300ae4de2f4745fcc4
endif
ifneq ($(CONFIG_GCC_VERSION_4_8_ARC),)
PKG_VERSION:=4.8.5
PKG_SOURCE_URL:=https://github.com/foss-for-synopsys-dwc-arc-processors/gcc/archive/arc-2016.03
PKG_SOURCE:=$(PKG_NAME)-$(GCC_VERSION).tar.gz
PKG_MD5SUM:=ca59c8140d6efd07b97a18869bddbb53
PKG_REV:=2016.03
GCC_DIR:=gcc-arc-$(PKG_REV)
HOST_BUILD_DIR = $(BUILD_DIR_HOST)/$(PKG_NAME)-$(GCC_VERSION)
endif
PATCH_DIR=../patches/$(GCC_VERSION)
BUGURL=http://www.lede-project.org/bugs/
PKGVERSION=LEDE GCC $(PKG_VERSION) $(REVISION)
HOST_BUILD_PARALLEL:=1
include $(INCLUDE_DIR)/toolchain-build.mk
HOST_SOURCE_DIR:=$(HOST_BUILD_DIR)
ifeq ($(GCC_VARIANT),minimal)
GCC_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
else
HOST_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
GCC_BUILD_DIR:=$(HOST_BUILD_DIR)
endif
HOST_STAMP_PREPARED:=$(HOST_BUILD_DIR)/.prepared
HOST_STAMP_BUILT:=$(GCC_BUILD_DIR)/.built
HOST_STAMP_CONFIGURED:=$(GCC_BUILD_DIR)/.configured
HOST_STAMP_INSTALLED:=$(STAGING_DIR_HOST)/stamp/.gcc_$(GCC_VARIANT)_installed
SEP:=,
TARGET_LANGUAGES:="c,c++$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)$(if $(CONFIG_INSTALL_GFORTRAN),$(SEP)fortran)$(if $(CONFIG_INSTALL_GCCGO),$(SEP)go)"
export libgcc_cv_fixed_point=no
ifdef CONFIG_USE_UCLIBC
export glibcxx_cv_c99_math_tr1=no
endif
ifdef CONFIG_INSTALL_GCCGO
export libgo_cv_c_split_stack_supported=no
endif
ifdef CONFIG_GCC_USE_GRAPHITE
ifdef CONFIG_GCC_VERSION_4_8
GRAPHITE_CONFIGURE=--with-cloog=$(REAL_STAGING_DIR_HOST)
else
GRAPHITE_CONFIGURE=--with-isl=$(REAL_STAGING_DIR_HOST)
endif
else
GRAPHITE_CONFIGURE=--without-isl --without-cloog
endif
GCC_CONFIGURE:= \
SHELL="$(BASH)" \
$(if $(shell gcc --version 2>&1 | grep LLVM), \
CFLAGS="-O2 -fbracket-depth=512 -pipe" \
CXXFLAGS="-O2 -fbracket-depth=512 -pipe" \
) \
$(HOST_SOURCE_DIR)/configure \
--with-bugurl=$(BUGURL) \
--with-pkgversion="$(PKGVERSION)" \
--prefix=$(TOOLCHAIN_DIR) \
--build=$(GNU_HOST_NAME) \
--host=$(GNU_HOST_NAME) \
--target=$(REAL_GNU_TARGET_NAME) \
--with-gnu-ld \
--enable-target-optspace \
--disable-libgomp \
--disable-libmudflap \
--disable-multilib \
--disable-libmpx \
--disable-nls \
$(GRAPHITE_CONFIGURE) \
--with-host-libstdcxx=-lstdc++ \
$(SOFT_FLOAT_CONFIG_OPTION) \
$(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \
$(if $(CONFIG_mips64)$(CONFIG_mips64el),--with-arch=mips64 \
--with-abi=$(call qstrip,$(CONFIG_MIPS64_ABI))) \
$(if $(CONFIG_arc),--with-cpu=$(CONFIG_CPU_TYPE)) \
--with-gmp=$(TOPDIR)/staging_dir/host \
--with-mpfr=$(TOPDIR)/staging_dir/host \
--with-mpc=$(TOPDIR)/staging_dir/host \
--disable-decimal-float
ifneq ($(CONFIG_mips)$(CONFIG_mipsel),)
GCC_CONFIGURE += --with-mips-plt
endif
ifndef GCC_VERSION_4_8
GCC_CONFIGURE += --with-diagnostics-color=auto-if-env
endif
ifneq ($(CONFIG_SSP_SUPPORT),)
GCC_CONFIGURE+= \
--enable-libssp
else
GCC_CONFIGURE+= \
--disable-libssp
endif
ifneq ($(CONFIG_EXTRA_TARGET_ARCH),)
GCC_CONFIGURE+= \
--enable-biarch \
--enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX)
endif
ifdef CONFIG_sparc
GCC_CONFIGURE+= \
--enable-targets=all \
--with-long-double-128
endif
ifeq ($(LIBC),uClibc)
GCC_CONFIGURE+= \
--disable-__cxa_atexit
else
GCC_CONFIGURE+= \
--enable-__cxa_atexit
endif
ifneq ($(GCC_ARCH),)
GCC_CONFIGURE+= --with-arch=$(GCC_ARCH)
endif
ifneq ($(CONFIG_SOFT_FLOAT),y)
ifeq ($(CONFIG_arm),y)
GCC_CONFIGURE+= \
--with-float=hard
endif
endif
ifeq ($(CONFIG_TARGET_x86)$(CONFIG_USE_GLIBC)$(CONFIG_INSTALL_GCCGO),yyy)
TARGET_CFLAGS+=-fno-split-stack
endif
GCC_MAKE:= \
export SHELL="$(BASH)"; \
$(MAKE) \
CFLAGS="$(HOST_CFLAGS)" \
CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
GOCFLAGS_FOR_TARGET="$(TARGET_CFLAGS)"
define Host/SetToolchainInfo
$(SED) 's,TARGET_CROSS=.*,TARGET_CROSS=$(REAL_GNU_TARGET_NAME)-,' $(TOOLCHAIN_DIR)/info.mk
$(SED) 's,GCC_VERSION=.*,GCC_VERSION=$(GCC_VERSION),' $(TOOLCHAIN_DIR)/info.mk
endef
ifneq ($(GCC_PREPARE),)
define Host/Prepare
$(call Host/SetToolchainInfo)
$(call Host/Prepare/Default)
ln -snf $(GCC_DIR) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
$(CP) $(SCRIPT_DIR)/config.{guess,sub} $(HOST_SOURCE_DIR)/
$(SED) 's,^MULTILIB_OSDIRNAMES,# MULTILIB_OSDIRNAMES,' $(HOST_SOURCE_DIR)/gcc/config/*/t-*
$(SED) 'd' $(HOST_SOURCE_DIR)/gcc/DEV-PHASE
$(SED) 's, DATESTAMP,,' $(HOST_SOURCE_DIR)/gcc/version.c
#(cd $(HOST_SOURCE_DIR)/libstdc++-v3; autoconf;);
$(SED) 's,gcc_no_link=yes,gcc_no_link=no,' $(HOST_SOURCE_DIR)/libstdc++-v3/configure
mkdir -p $(GCC_BUILD_DIR)
endef
else
define Host/Prepare
mkdir -p $(GCC_BUILD_DIR)
endef
endif
define Host/Configure
(cd $(GCC_BUILD_DIR) && rm -f config.cache; \
$(GCC_CONFIGURE) \
);
endef
define Host/Clean
rm -rf $(if $(GCC_PREPARE),$(HOST_SOURCE_DIR)) \
$(STAGING_DIR_HOST)/stamp/.gcc_* \
$(STAGING_DIR_HOST)/stamp/.binutils_* \
$(GCC_BUILD_DIR) \
$(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
$(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME) \
$(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc* \
$(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c*
endef
|
