[people/pmueller/ipfire-2.x.git] / lfs / gcc

###############################################################################
#                                                                             #
# IPFire.org - A linux based firewall                                         #
# Copyright (C) 2007-2016  IPFire Team  <info@ipfire.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 3 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, see <http://www.gnu.org/licenses/>.       #
#                                                                             #
###############################################################################

###############################################################################
# Definitions
###############################################################################

include Config

VER        = 6.3.0

GMP_VER    = 5.0.5
MPFR_VER   = 2.4.2
MPC_VER    = 1.0.3

THISAPP    = gcc-$(VER)
DL_FILE    = $(THISAPP).tar.gz
DL_FROM    = $(URL_IPFIRE)
DIR_APP    = $(DIR_SRC)/$(THISAPP)

CFLAGS    := $(patsubst -march=%,,$(CFLAGS))
CFLAGS    := $(patsubst -mtune=%,,$(CFLAGS))
CFLAGS    := $(patsubst -mfloat-abi=%,,$(CFLAGS))
CFLAGS    := $(filter-out -fexceptions,$(CFLAGS))
CXXFLAGS  := $(CFLAGS)

# Normal build or /tools build.
#
ifeq "$(ROOT)" ""
  TARGET = $(DIR_INFO)/$(THISAPP)
  EXTRA_CONFIG = \
	--prefix=/usr \
	--libexecdir=/usr/lib \
	--enable-shared \
	--enable-threads=posix \
	--enable-__cxa_atexit \
	--enable-clocale=gnu \
	--enable-languages=c,c++ \
	--disable-bootstrap \
	--disable-nls
  EXTRA_MAKE =
  EXTRA_INSTALL =
else
ifeq "$(PASS)" "1"
  CFLAGS    := $(patsubst -fstack-protector-strong,-fstack-protector-all,$(CFLAGS))
  CXXFLAGS  := $(patsubst -fstack-protector-strong,-fstack-protector-all,$(CXXFLAGS))
  CXXFLAGS  += -std=gnu++98

  TARGET = $(DIR_INFO)/$(THISAPP)-tools1
  EXTRA_CONFIG = \
	--target=$(CROSSTARGET) \
	--prefix=/tools \
	--with-sysroot=$(ROOT) \
	--with-local-prefix=/tools \
	--with-native-system-header-dir=/tools/include \
	--disable-nls \
	--disable-shared \
	--disable-decimal-float \
	--disable-threads \
	--disable-libatomic \
	--disable-libmudflap \
	--disable-libssp \
	--disable-libgomp \
	--disable-libquadmath \
	--disable-libstdc++-v3 \
	--disable-libvtv \
	--disable-libcilkrts \
	--disable-libitm \
	--disable-libsanitizer \
	--with-newlib \
	--without-headers \
	--without-ppl \
	--without-cloog \
	--enable-languages=c,c++
  EXTRA_MAKE = 
  EXTRA_INSTALL = 
else
ifeq "$(PASS)" "2"
  TARGET = $(DIR_INFO)/$(THISAPP)-tools2
  EXTRA_ENV = \
	CC="$(CROSSTARGET)-gcc -B/tools/lib/" \
	CXX="$(CROSSTARGET)-g++" \
	AR="$(CROSSTARGET)-ar" \
	RANLIB="$(CROSSTARGET)-ranlib"
  EXTRA_CONFIG = \
	--host=$(BUILDTARGET) \
	--build=$(BUILDTARGET) \
	--target=$(BUILDTARGET) \
	--prefix=/tools \
	--with-local-prefix=/tools \
	--with-native-system-header-dir=/tools/include \
	--enable-clocale=gnu \
	--enable-shared \
	--enable-threads=posix \
	--enable-__cxa_atexit \
	--enable-languages=c,c++ \
	--disable-libstdcxx-pch \
	--enable-bootstrap
  EXTRA_MAKE = 
  EXTRA_INSTALL = 
else
  # PASS=L # libstdc++-v3
  TARGET = $(DIR_INFO)/$(THISAPP)-libstdc++
  EXTRA_ENV = \
	CC="$(CROSSTARGET)-gcc -B/tools/lib/" \
	AR="$(CROSSTARGET)-ar" \
	RANLIB="$(CROSSTARGET)-ranlib"
  EXTRA_CONFIG = \
	--host=$(CROSSTARGET) \
	--prefix=/tools \
	--with-sysroot=$(ROOT) \
	--disable-shared \
	--disable-nls \
	--disable-libstdcxx-threads \
	--disable-libstdcxx-pch \
	--with-gxx-include-dir=/tools/$(CROSSTARGET)/include/c++/$(VER)
  EXTRA_MAKE = 
  EXTRA_INSTALL = 
endif
endif

  # Disable stack protection in toolchain.
  CFLAGS += -fno-stack-protector
endif

ifeq "$(MACHINE)" "armv5tel"
	EXTRA_CONFIG += \
		--with-float=soft \
		--disable-sjlj-exceptions
endif

ifeq "$(MACHINE)" "i586"
	EXTRA_CONFIG += \
		--with-arch=i586 \
		--with-tune=generic
endif

ifeq "$(MACHINE)" "x86_64"
	EXTRA_CONFIG += \
		--disable-multilib
endif

EXTRA_CONFIG += \
	--with-bugurl=http://bugtracker.ipfire.org \
	--disable-libunwind-exceptions \
	--enable-gnu-unique-object

export XCFLAGS = $(CFLAGS)
export TCFLAGS = $(CFLAGS)

###############################################################################
# Top-level Rules
###############################################################################

objects = $(DL_FILE) \
	gmp-$(GMP_VER).tar.bz2 \
	mpfr-$(MPFR_VER).tar.bz2 \
	mpc-$(MPC_VER).tar.gz

$(DL_FILE) = $(DL_FROM)/$(DL_FILE)
gmp-$(GMP_VER).tar.bz2 = $(DL_FROM)/gmp-$(GMP_VER).tar.bz2
mpfr-$(MPFR_VER).tar.bz2 = $(DL_FROM)/mpfr-$(MPFR_VER).tar.bz2
mpc-$(MPC_VER).tar.gz = $(DL_FROM)/mpc-$(MPC_VER).tar.gz

$(DL_FILE)_MD5			= 6e5ea04789678f1250c1b30c4d9ec417
gmp-$(GMP_VER).tar.bz2_MD5	= 041487d25e9c230b0c42b106361055fe
mpfr-$(MPFR_VER).tar.bz2_MD5	= 89e59fe665e2b3ad44a6789f40b059a0
mpc-$(MPC_VER).tar.gz_MD5	= d6a1d5f8ddea3abd2cc3e98f58352d26

install : $(TARGET)

check : $(patsubst %,$(DIR_CHK)/%,$(objects))

download :$(patsubst %,$(DIR_DL)/%,$(objects))

md5 : $(subst %,%_MD5,$(objects))

###############################################################################
# Downloading, checking, md5sum
###############################################################################

$(patsubst %,$(DIR_CHK)/%,$(objects)) :
	@$(CHECK)

$(patsubst %,$(DIR_DL)/%,$(objects)) :
	@$(LOAD)

$(subst %,%_MD5,$(objects)) :
	@$(MD5)

###############################################################################
# Installation Details
###############################################################################

$(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
	@$(PREBUILD)
	@rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
	@mkdir $(DIR_SRC)/gcc-build

ifneq "$(ROOT)" ""
	# Build gmp and mpfr internally in toolchain.
	cd $(DIR_APP) && tar xfa $(DIR_DL)/gmp-$(GMP_VER).tar.bz2
	cd $(DIR_APP) && mv -v gmp-$(GMP_VER) gmp
	cd $(DIR_APP) && tar xfa $(DIR_DL)/mpfr-$(MPFR_VER).tar.bz2
	cd $(DIR_APP) && mv -v mpfr-$(MPFR_VER) mpfr
	cd $(DIR_APP) && tar xfa $(DIR_DL)/mpc-$(MPC_VER).tar.gz
	cd $(DIR_APP) && mv -v mpc-$(MPC_VER) mpc

ifeq    "$(PASS)" "1"
	for file in $$(find $(DIR_APP)/gcc/config -name linux64.h -o -name linux.h \
			-o -name sysv4.h -o -name linux-eabi.h -o -name linux-elf.h -o -name aarch64-linux.h); do \
		echo "Processing $${file}..."; \
		sed -i $${file} \
			-e 's@/lib\(64\)\?\(32\)\?/ld@/tools&@g' \
			-e 's@/usr@/tools@g'; \
		echo '#undef STANDARD_STARTFILE_PREFIX_1' >> $${file}; \
		echo '#undef STANDARD_STARTFILE_PREFIX_2' >> $${file}; \
		echo '#define STANDARD_STARTFILE_PREFIX_1 "/tools/lib/"' >> $${file}; \
		echo '#define STANDARD_STARTFILE_PREFIX_2 ""' >> $${file}; \
	done
endif

ifeq    "$(PASS)" "2"
	cd $(DIR_APP) && cat gcc/limitx.h gcc/glimits.h gcc/limity.h > \
			`dirname $$(/tools/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name)`/include-fixed/limits.h
	for file in $$(find $(DIR_APP)/gcc/config -name linux64.h -o -name linux.h \
			-o -name sysv4.h -o -name linux-eabi.h -o -name linux-elf.h -o -name aarch64-linux.h); do \
		echo "Processing $${file}..."; \
		sed -i $${file} \
			-e 's@/lib\(64\)\?\(32\)\?/ld@/tools&@g' \
			-e 's@/usr@/tools@g'; \
		echo '#undef STANDARD_STARTFILE_PREFIX_1' >> $${file}; \
		echo '#undef STANDARD_STARTFILE_PREFIX_2' >> $${file}; \
		echo '#define STANDARD_STARTFILE_PREFIX_1 "/tools/lib/"' >> $${file}; \
		echo '#define STANDARD_STARTFILE_PREFIX_2 ""' >> $${file}; \
	done
endif
endif

	cd $(DIR_APP) && sed -i 's/install_to_$$(INSTALL_DEST) //' libiberty/Makefile.in
	cd $(DIR_APP) && sed -i gcc/Makefile.in \
		-e 's@\./fixinc\.sh@-c true@' \
		-e 's/^T_CFLAGS =$$/& -fomit-frame-pointer/'

ifeq    "$(PASS)" "L"
	# libstdc++ pass
	cd $(DIR_SRC)/gcc-build && \
		$(EXTRA_ENV) \
		$(DIR_APP)/libstdc++-v3/configure \
			$(EXTRA_CONFIG)
	cd $(DIR_SRC)/gcc-build && make $(EXTRA_MAKE)
	cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install

	# Workaround for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70936
	sed -e "s/^#include_next/#include/" -i /tools/$(CROSSTARGET)/include/c++/$(VER)/cstdlib
else
	# The actual build.
	cd $(DIR_SRC)/gcc-build && \
		$(EXTRA_ENV) \
		$(DIR_APP)/configure \
			$(EXTRA_CONFIG)
	cd $(DIR_SRC)/gcc-build && make $(EXTRA_MAKE)
	cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
endif

ifeq "$(ROOT)" ""
	ln -svf ../usr/bin/cpp /lib
	ln -svf gcc /usr/bin/cc
	# remove gdb python files from libdir
	rm -rf /usr/lib/*-gdb.py
else
ifeq    "$(PASS)" "1"
	ln -svf libgcc.a $$(/tools/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name | sed 's/libgcc/&_eh/')
else
	ln -svf gcc /tools/bin/cc
	# remove gdb python files from libdir
	rm -rf /tools/lib/*-gdb.py
endif
endif
	@rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build
	@$(POSTBUILD)
Commit	Line	Data
cd1a2927	1	###############################################################################
cd1a2927	2	# #
70df8302	3	# IPFire.org - A linux based firewall #
6e96dd14	4	# Copyright (C) 2007-2016 IPFire Team <info@ipfire.org> #
70df8302 MT	5	# #
70df8302 MT	6	# This program is free software: you can redistribute it and/or modify #
cd1a2927	7	# it under the terms of the GNU General Public License as published by #
70df8302	8	# the Free Software Foundation, either version 3 of the License, or #
cd1a2927 MT	9	# (at your option) any later version. #
cd1a2927 MT	10	# #
70df8302	11	# This program is distributed in the hope that it will be useful, #
cd1a2927 MT	12	# but WITHOUT ANY WARRANTY; without even the implied warranty of #
	13	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
	14	# GNU General Public License for more details. #
	15	# #
	16	# You should have received a copy of the GNU General Public License #
70df8302	17	# along with this program. If not, see <http://www.gnu.org/licenses/>. #
cd1a2927	18	# #
cd1a2927 MT	19	###############################################################################
	20
	21	###############################################################################
	22	# Definitions
	23	###############################################################################
	24
	25	include Config
	26
cfd39a32	27	VER = 6.3.0
82b312a9 MT	28
	29	GMP_VER = 5.0.5
	30	MPFR_VER = 2.4.2
8675b78a	31	MPC_VER = 1.0.3
cd1a2927 MT	32
cd1a2927 MT	33	THISAPP = gcc-$(VER)
cfd39a32	34	DL_FILE = $(THISAPP).tar.gz
dd714b8a	35	DL_FROM = $(URL_IPFIRE)
cd1a2927	36	DIR_APP = $(DIR_SRC)/$(THISAPP)
cd1a2927	37
ed635824 MT	38	CFLAGS := $(patsubst -march=%,,$(CFLAGS))
ed635824 MT	39	CFLAGS := $(patsubst -mtune=%,,$(CFLAGS))
62a430f9	40	CFLAGS := $(patsubst -mfloat-abi=%,,$(CFLAGS))
8675b78a MT	41	CFLAGS := $(filter-out -fexceptions,$(CFLAGS))
8675b78a MT	42	CXXFLAGS := $(CFLAGS)
ff1d5f3a	43
cd1a2927 MT	44	# Normal build or /tools build.
	45	#
	46	ifeq "$(ROOT)" ""
	47	TARGET = $(DIR_INFO)/$(THISAPP)
afbd9856 MT	48	EXTRA_CONFIG = \
	49	--prefix=/usr \
	50	--libexecdir=/usr/lib \
	51	--enable-shared \
	52	--enable-threads=posix \
	53	--enable-__cxa_atexit \
	54	--enable-clocale=gnu \
	55	--enable-languages=c,c++ \
	56	--disable-bootstrap \
	57	--disable-nls
857d9bf2 MT	58	EXTRA_MAKE =
857d9bf2 MT	59	EXTRA_INSTALL =
cd1a2927	60	else
15679d9f	61	ifeq "$(PASS)" "1"
22a504c6 AF	62	CFLAGS := $(patsubst -fstack-protector-strong,-fstack-protector-all,$(CFLAGS))
22a504c6 AF	63	CXXFLAGS := $(patsubst -fstack-protector-strong,-fstack-protector-all,$(CXXFLAGS))
43d91dad AF	64	CXXFLAGS += -std=gnu++98
43d91dad AF	65
cd1a2927	66	TARGET = $(DIR_INFO)/$(THISAPP)-tools1
82b312a9 MT	67	EXTRA_CONFIG = \
	68	--target=$(CROSSTARGET) \
	69	--prefix=/tools \
764a3f1f	70	--with-sysroot=$(ROOT) \
cfd39a32 MT	71	--with-local-prefix=/tools \
cfd39a32 MT	72	--with-native-system-header-dir=/tools/include \
82b312a9 MT	73	--disable-nls \
	74	--disable-shared \
	75	--disable-decimal-float \
	76	--disable-threads \
764a3f1f	77	--disable-libatomic \
82b312a9 MT	78	--disable-libmudflap \
	79	--disable-libssp \
	80	--disable-libgomp \
	81	--disable-libquadmath \
764a3f1f AF	82	--disable-libstdc++-v3 \
	83	--disable-libvtv \
	84	--disable-libcilkrts \
	85	--disable-libitm \
	86	--disable-libsanitizer \
82b312a9 MT	87	--with-newlib \
	88	--without-headers \
	89	--without-ppl \
	90	--without-cloog \
764a3f1f	91	--enable-languages=c,c++
575ea031	92	EXTRA_MAKE =
cd1a2927 MT	93	EXTRA_INSTALL =
cd1a2927 MT	94	else
764a3f1f	95	ifeq "$(PASS)" "2"
cd1a2927	96	TARGET = $(DIR_INFO)/$(THISAPP)-tools2
82b312a9 MT	97	EXTRA_ENV = \
82b312a9 MT	98	CC="$(CROSSTARGET)-gcc -B/tools/lib/" \
764a3f1f	99	CXX="$(CROSSTARGET)-g++" \
82b312a9 MT	100	AR="$(CROSSTARGET)-ar" \
	101	RANLIB="$(CROSSTARGET)-ranlib"
	102	EXTRA_CONFIG = \
	103	--host=$(BUILDTARGET) \
	104	--build=$(BUILDTARGET) \
	105	--target=$(BUILDTARGET) \
	106	--prefix=/tools \
	107	--with-local-prefix=/tools \
764a3f1f	108	--with-native-system-header-dir=/tools/include \
82b312a9 MT	109	--enable-clocale=gnu \
	110	--enable-shared \
	111	--enable-threads=posix \
	112	--enable-__cxa_atexit \
	113	--enable-languages=c,c++ \
	114	--disable-libstdcxx-pch \
6e96dd14	115	--enable-bootstrap
cd1a2927 MT	116	EXTRA_MAKE =
cd1a2927 MT	117	EXTRA_INSTALL =
764a3f1f AF	118	else
	119	# PASS=L # libstdc++-v3
	120	TARGET = $(DIR_INFO)/$(THISAPP)-libstdc++
	121	EXTRA_ENV = \
	122	CC="$(CROSSTARGET)-gcc -B/tools/lib/" \
	123	AR="$(CROSSTARGET)-ar" \
	124	RANLIB="$(CROSSTARGET)-ranlib"
	125	EXTRA_CONFIG = \
	126	--host=$(CROSSTARGET) \
	127	--prefix=/tools \
	128	--with-sysroot=$(ROOT) \
	129	--disable-shared \
	130	--disable-nls \
	131	--disable-libstdcxx-threads \
	132	--disable-libstdcxx-pch \
	133	--with-gxx-include-dir=/tools/$(CROSSTARGET)/include/c++/$(VER)
	134	EXTRA_MAKE =
	135	EXTRA_INSTALL =
	136	endif
cd1a2927	137	endif
3a317084 AF	138
	139	# Disable stack protection in toolchain.
	140	CFLAGS += -fno-stack-protector
cd1a2927 MT	141	endif
cd1a2927 MT	142
8e483477	143	ifeq "$(MACHINE)" "armv5tel"
51f9e7ac	144	EXTRA_CONFIG += \
afbd9856 MT	145	--with-float=soft \
afbd9856 MT	146	--disable-sjlj-exceptions
51f9e7ac MT	147	endif
51f9e7ac MT	148
ed635824 MT	149	ifeq "$(MACHINE)" "i586"
	150	EXTRA_CONFIG += \
	151	--with-arch=i586 \
	152	--with-tune=generic
	153	endif
	154
81aa9714 MT	155	ifeq "$(MACHINE)" "x86_64"
	156	EXTRA_CONFIG += \
	157	--disable-multilib
	158	endif
	159
ed635824 MT	160	EXTRA_CONFIG += \
	161	--with-bugurl=http://bugtracker.ipfire.org \
	162	--disable-libunwind-exceptions \
	163	--enable-gnu-unique-object
	164
51f9e7ac MT	165	export XCFLAGS = $(CFLAGS)
	166	export TCFLAGS = $(CFLAGS)
	167
cd1a2927 MT	168	###############################################################################
	169	# Top-level Rules
	170	###############################################################################
82b312a9 MT	171
	172	objects = $(DL_FILE) \
	173	gmp-$(GMP_VER).tar.bz2 \
8675b78a MT	174	mpfr-$(MPFR_VER).tar.bz2 \
8675b78a MT	175	mpc-$(MPC_VER).tar.gz
cd1a2927	176
41921bd9	177	$(DL_FILE) = $(DL_FROM)/$(DL_FILE)
82b312a9 MT	178	gmp-$(GMP_VER).tar.bz2 = $(DL_FROM)/gmp-$(GMP_VER).tar.bz2
82b312a9 MT	179	mpfr-$(MPFR_VER).tar.bz2 = $(DL_FROM)/mpfr-$(MPFR_VER).tar.bz2
8675b78a	180	mpc-$(MPC_VER).tar.gz = $(DL_FROM)/mpc-$(MPC_VER).tar.gz
cd1a2927	181
cfd39a32	182	$(DL_FILE)_MD5 = 6e5ea04789678f1250c1b30c4d9ec417
82b312a9 MT	183	gmp-$(GMP_VER).tar.bz2_MD5 = 041487d25e9c230b0c42b106361055fe
82b312a9 MT	184	mpfr-$(MPFR_VER).tar.bz2_MD5 = 89e59fe665e2b3ad44a6789f40b059a0
8675b78a	185	mpc-$(MPC_VER).tar.gz_MD5 = d6a1d5f8ddea3abd2cc3e98f58352d26
cd1a2927 MT	186
	187	install : $(TARGET)
	188
	189	check : $(patsubst %,$(DIR_CHK)/%,$(objects))
	190
	191	download :$(patsubst %,$(DIR_DL)/%,$(objects))
	192
	193	md5 : $(subst %,%_MD5,$(objects))
	194
	195	###############################################################################
	196	# Downloading, checking, md5sum
	197	###############################################################################
	198
	199	$(patsubst %,$(DIR_CHK)/%,$(objects)) :
	200	@$(CHECK)
	201
	202	$(patsubst %,$(DIR_DL)/%,$(objects)) :
	203	@$(LOAD)
	204
	205	$(subst %,%_MD5,$(objects)) :
	206	@$(MD5)
	207
	208	###############################################################################
	209	# Installation Details
	210	###############################################################################
	211
	212	$(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
	213	@$(PREBUILD)
8675b78a	214	@rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
dd714b8a	215	@mkdir $(DIR_SRC)/gcc-build
51f9e7ac	216
82b312a9 MT	217	ifneq "$(ROOT)" ""
	218	# Build gmp and mpfr internally in toolchain.
	219	cd $(DIR_APP) && tar xfa $(DIR_DL)/gmp-$(GMP_VER).tar.bz2
	220	cd $(DIR_APP) && mv -v gmp-$(GMP_VER) gmp
	221	cd $(DIR_APP) && tar xfa $(DIR_DL)/mpfr-$(MPFR_VER).tar.bz2
	222	cd $(DIR_APP) && mv -v mpfr-$(MPFR_VER) mpfr
8675b78a MT	223	cd $(DIR_APP) && tar xfa $(DIR_DL)/mpc-$(MPC_VER).tar.gz
8675b78a MT	224	cd $(DIR_APP) && mv -v mpc-$(MPC_VER) mpc
82b312a9 MT	225
82b312a9 MT	226	ifeq "$(PASS)" "1"
764a3f1f	227	for file in $$(find $(DIR_APP)/gcc/config -name linux64.h -o -name linux.h \
cfd39a32	228	-o -name sysv4.h -o -name linux-eabi.h -o -name linux-elf.h -o -name aarch64-linux.h); do \
764a3f1f AF	229	echo "Processing $${file}..."; \
	230	sed -i $${file} \
	231	-e 's@/lib\(64\)\?\(32\)\?/ld@/tools&@g' \
	232	-e 's@/usr@/tools@g'; \
	233	echo '#undef STANDARD_STARTFILE_PREFIX_1' >> $${file}; \
	234	echo '#undef STANDARD_STARTFILE_PREFIX_2' >> $${file}; \
	235	echo '#define STANDARD_STARTFILE_PREFIX_1 "/tools/lib/"' >> $${file}; \
	236	echo '#define STANDARD_STARTFILE_PREFIX_2 ""' >> $${file}; \
	237	done
82b312a9	238	endif
51f9e7ac	239
82b312a9	240	ifeq "$(PASS)" "2"
764a3f1f AF	241	cd $(DIR_APP) && cat gcc/limitx.h gcc/glimits.h gcc/limity.h > \
764a3f1f AF	242	`dirname $$(/tools/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name)`/include-fixed/limits.h
82b312a9	243	for file in $$(find $(DIR_APP)/gcc/config -name linux64.h -o -name linux.h \
cfd39a32	244	-o -name sysv4.h -o -name linux-eabi.h -o -name linux-elf.h -o -name aarch64-linux.h); do \
82b312a9 MT	245	echo "Processing $${file}..."; \
	246	sed -i $${file} \
	247	-e 's@/lib\(64\)\?\(32\)\?/ld@/tools&@g' \
	248	-e 's@/usr@/tools@g'; \
764a3f1f AF	249	echo '#undef STANDARD_STARTFILE_PREFIX_1' >> $${file}; \
	250	echo '#undef STANDARD_STARTFILE_PREFIX_2' >> $${file}; \
	251	echo '#define STANDARD_STARTFILE_PREFIX_1 "/tools/lib/"' >> $${file}; \
82b312a9 MT	252	echo '#define STANDARD_STARTFILE_PREFIX_2 ""' >> $${file}; \
	253	done
	254	endif
	255	endif
dd714b8a	256
afbd9856 MT	257	cd $(DIR_APP) && sed -i 's/install_to_$$(INSTALL_DEST) //' libiberty/Makefile.in
	258	cd $(DIR_APP) && sed -i gcc/Makefile.in \
	259	-e 's@\./fixinc\.sh@-c true@' \
	260	-e 's/^T_CFLAGS =$$/& -fomit-frame-pointer/'
	261
764a3f1f AF	262	ifeq "$(PASS)" "L"
	263	# libstdc++ pass
	264	cd $(DIR_SRC)/gcc-build && \
	265	$(EXTRA_ENV) \
	266	$(DIR_APP)/libstdc++-v3/configure \
	267	$(EXTRA_CONFIG)
6323c4d0	268	cd $(DIR_SRC)/gcc-build && make $(EXTRA_MAKE)
764a3f1f	269	cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
cfd39a32 MT	270
	271	# Workaround for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70936
	272	sed -e "s/^#include_next/#include/" -i /tools/$(CROSSTARGET)/include/c++/$(VER)/cstdlib
764a3f1f	273	else
82b312a9 MT	274	# The actual build.
	275	cd $(DIR_SRC)/gcc-build && \
	276	$(EXTRA_ENV) \
	277	$(DIR_APP)/configure \
	278	$(EXTRA_CONFIG)
6323c4d0	279	cd $(DIR_SRC)/gcc-build && make $(EXTRA_MAKE)
f97be0a6	280	cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
764a3f1f	281	endif
82b312a9	282
afbd9856 MT	283	ifeq "$(ROOT)" ""
afbd9856 MT	284	ln -svf ../usr/bin/cpp /lib
6753fbe0	285	ln -svf gcc /usr/bin/cc
3da3ac98 AF	286	# remove gdb python files from libdir
3da3ac98 AF	287	rm -rf /usr/lib/*-gdb.py
afbd9856	288	else
82b312a9 MT	289	ifeq "$(PASS)" "1"
82b312a9 MT	290	ln -svf libgcc.a $$(/tools/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name \| sed 's/libgcc/&_eh/')
cd1a2927	291	else
82b312a9	292	ln -svf gcc /tools/bin/cc
8f2ac12a AF	293	# remove gdb python files from libdir
8f2ac12a AF	294	rm -rf /tools/lib/*-gdb.py
cd1a2927	295	endif
cd1a2927 MT	296	endif
	297	@rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build
	298	@$(POSTBUILD)