aboutsummaryrefslogtreecommitdiffstats
path: root/toolchain/gcc/common.mk
blob: 1f9abb3f3e6683a11fab813a8c7eb3e06690857f (plain)
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
222
223
224
225
226
227
228
229
230
231
#
# 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.xz

ifeq ($(PKG_VERSION),5.5.0)
  PKG_HASH:=530cea139d82fe542b358961130c69cfde8b3d14556370b65823d2f91f0ced87
endif

ifeq ($(PKG_VERSION),7.3.0)
  PKG_HASH:=832ca6ae04636adbb430e865a1451adf6979ab44ca1c8374f61fba65645ce15c
endif

ifneq ($(CONFIG_GCC_VERSION_7_1_ARC),)
    PKG_VERSION:=7.1.1
    PKG_SOURCE_URL:=https://github.com/foss-for-synopsys-dwc-arc-processors/gcc/archive/$(GCC_VERSION)
    PKG_SOURCE:=$(PKG_NAME)-$(GCC_VERSION).tar.gz
    PKG_HASH:=90596af8b9c26a434cec0a3b3d37d0c7c755ab6a65496af6ca32529fab5a6cfe
    PKG_REV:=2017.09-release
    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=OpenWrt 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:=$(GCC_BUILD_DIR)/.configured
HOST_STAMP_INSTALLED:=$(HOST_BUILD_PREFIX)/stamp/.gcc_$(GCC_VARIANT)_installed

SEP:=,
TARGET_LANGUAGES:="c,c++$(if $(CONFIG_INSTALL_GFORTRAN),$(SEP)fortran)$(if $(CONFIG_INSTALL_GCCGO),$(SEP)go)"

TAR_OPTIONS += \
	--exclude-from='$(CURDIR)/../exclude-testsuite' --exclude=gcc/ada/*.ad* \
	--exclude=libjava

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
  GRAPHITE_CONFIGURE:= --with-isl=$(TOPDIR)/staging_dir/host
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_GCC_DEFAULT_PIE),)
  GCC_CONFIGURE+= \
		--enable-default-pie
endif

ifneq ($(CONFIG_GCC_DEFAULT_SSP),)
  GCC_CONFIGURE+= \
		--enable-default-ssp
endif

ifneq ($(CONFIG_GCC_LIBSSP),)
  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)) \
		$(HOST_BUILD_PREFIX)/stamp/.gcc_* \
		$(HOST_BUILD_PREFIX)/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