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

###############################################################################
#                                                                             #
# IPFire.org - A linux based firewall                                         #
# Copyright (C) 2007-2022  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        = 11.1.0

GMP_VER    = 6.2.1
MPFR_VER   = 4.1.0
MPC_VER    = 1.2.1

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

ifeq "$(PASS)" "1"
CFLAGS    := $(patsubst -march=%,,$(CFLAGS))
CFLAGS    := $(patsubst -mfpu=%,,$(CFLAGS))
CFLAGS    := $(patsubst -mtune=%,,$(CFLAGS))
CFLAGS    := $(patsubst -mfloat-abi=%,,$(CFLAGS))
CFLAGS    := $(filter-out -fexceptions,$(CFLAGS))

CFLAGS    := $(patsubst -mindirect-branch=%,,$(CFLAGS))
CFLAGS    := $(patsubst -mfunction-return=%,,$(CFLAGS))
CFLAGS    := $(patsubst -fstack-clash-protection,,$(CFLAGS))
CFLAGS    := $(patsubst -fcf-protection,,$(CFLAGS))
endif

CXXFLAGS  := $(CFLAGS)

ifeq "$(BUILD_ARCH)" "armv7hl"
	FULL_BOOTSTRAP = 1
endif

ifeq "$(BUILD_ARCH)" "armv6l"
	FULL_BOOTSTRAP = 1
endif

# Normal build or $(TOOLS_DIR) build.
#
ifeq "$(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"
  TARGET = $(DIR_INFO)/$(THISAPP)-tools1
  EXTRA_CONFIG = \
	--target=$(CROSSTARGET) \
	--prefix=$(TOOLS_DIR) \
	--with-sysroot=$(ROOT) \
	--with-local-prefix=$(TOOLS_DIR) \
	--with-native-system-header-dir=$(TOOLS_DIR)/include \
	--with-glibc-version=2.11 \
	--disable-nls \
	--disable-shared \
	--disable-multilib \
	--disable-decimal-float \
	--disable-threads \
	--disable-libatomic \
	--disable-libmudflap \
	--disable-libssp \
	--disable-libmpx \
	--disable-libgomp \
	--disable-libquadmath \
	--disable-libstdc++-v3 \
	--disable-libvtv \
	--disable-libcilkrts \
	--disable-libitm \
	--disable-libsanitizer \
	--with-newlib \
	--without-headers \
	--without-ppl \
	--without-cloog \
	--enable-languages=c,c++
  EXTRA_MAKE =
  EXTRA_INSTALL =
else
ifeq "$(PASS)" "2"
  TARGET = $(DIR_INFO)/$(THISAPP)-tools2
  EXTRA_ENV = \
	CC="$(CROSSTARGET)-gcc" \
	CXX="$(CROSSTARGET)-g++" \
	AR="$(CROSSTARGET)-ar" \
	RANLIB="$(CROSSTARGET)-ranlib"
  EXTRA_CONFIG = \
	--build=$(BUILDTARGET) \
	--host=$(BUILDTARGET) \
	--prefix=$(TOOLS_DIR) \
	--with-local-prefix=$(TOOLS_DIR) \
	--with-native-system-header-dir=$(TOOLS_DIR)/include \
	--enable-languages=c,c++ \
	--disable-libstdcxx-pch \
	--disable-multilib \
	--disable-libgomp
  EXTRA_MAKE =
  EXTRA_INSTALL =

  ifeq "$(FULL_BOOTSTRAP)" "1"
	EXTRA_CONFIG += --enable-bootstrap
  else
	EXTRA_CONFIG += --disable-bootstrap
  endif
else
  # PASS=L # libstdc++-v3
  TARGET = $(DIR_INFO)/$(THISAPP)-libstdc++
  EXTRA_ENV = \
	CC="$(CROSSTARGET)-gcc" \
	AR="$(CROSSTARGET)-ar" \
	RANLIB="$(CROSSTARGET)-ranlib"
  EXTRA_CONFIG = \
	--host=$(CROSSTARGET) \
	--prefix=$(TOOLS_DIR) \
	--with-sysroot=$(ROOT) \
	--disable-shared \
	--disable-nls \
	--disable-libstdcxx-threads \
	--disable-libstdcxx-pch \
	--with-gxx-include-dir=$(TOOLS_DIR)/$(CROSSTARGET)/include/c++/$(VER)
  EXTRA_MAKE =
  EXTRA_INSTALL =
endif
endif
endif

ifeq "$(BUILD_ARCH)" "aarch64"
	EXTRA_CONFIG += \
		--enable-standard-branch-protection
endif

ifeq "$(BUILD_ARCH)" "armv7hl"
	EXTRA_CONFIG += \
		--with-float=hard
endif

ifeq "$(BUILD_ARCH)" "armv6l"
	EXTRA_CONFIG += \
		--with-arch=armv6zk+fp \
		--with-float=softfp
#		--disable-sjlj-exceptions
endif

ifeq "$(BUILD_ARCH)" "riscv64"
	EXTRA_CONFIG += \
		--with-arch=rv64gc \
		--with-abi=lp64d
endif

EXTRA_CONFIG += \
	--disable-multilib \
	--with-bugurl=https://bugzilla.ipfire.org \
	--disable-libunwind-exceptions \
	--enable-gnu-unique-object \
	--without-zstd

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

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

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

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

$(DL_FILE)_MD5			= 77f6252be0861ab918042acf42bc10ff
gmp-$(GMP_VER).tar.xz_MD5	= 0b82665c4a92fd2ade7440c13fcaa42b
mpfr-$(MPFR_VER).tar.xz_MD5	= bdd3d5efba9c17da8d83a35ec552baef
mpc-$(MPC_VER).tar.gz_MD5	= 9f16c976c25bb0f76b50be749cd7a3a8

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)

	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/gcc/gcc.git-745dae5-remove_cyclades.patch


	@mkdir $(DIR_SRC)/gcc-build

	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 "$(TOOLCHAIN)" "1"
	# Build gmp and mpfr internally in toolchain.
	cd $(DIR_APP) && tar xfa $(DIR_DL)/gmp-$(GMP_VER).tar.xz
	cd $(DIR_APP) && mv -v gmp-$(GMP_VER) gmp
	cd $(DIR_APP) && tar xfa $(DIR_DL)/mpfr-$(MPFR_VER).tar.xz
	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)" "2"
	cd $(DIR_APP) && cat gcc/limitx.h gcc/glimits.h gcc/limity.h > \
			`dirname $$($(TOOLS_DIR)/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name)`/include-fixed/limits.h
endif

	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@$(TOOLS_DIR)&@g' \
			-e 's@/usr@$(TOOLS_DIR)@g'; \
		echo '#undef STANDARD_STARTFILE_PREFIX_1' >> $${file}; \
		echo '#undef STANDARD_STARTFILE_PREFIX_2' >> $${file}; \
		echo '#define STANDARD_STARTFILE_PREFIX_1 "$(TOOLS_DIR)/lib/"' >> $${file}; \
		echo '#define STANDARD_STARTFILE_PREFIX_2 ""' >> $${file}; \
	done
endif

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

else
	# The actual build.
	cd $(DIR_SRC)/gcc-build && \
		$(EXTRA_ENV) \
		$(DIR_APP)/configure \
			$(EXTRA_CONFIG)
	cd $(DIR_SRC)/gcc-build && make $(EXTRA_MAKE) $(MAKETUNING)
	cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
endif

ifeq "$(TOOLCHAIN)" "1"
 ifeq "$(PASS)" "1"
	ln -svf libgcc.a $$($(TOOLS_DIR)/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name | sed 's/libgcc/&_eh/')
 endif

 ifeq "$(PASS)" "2"
	ln -svf gcc $(TOOLS_DIR)/bin/cc
	# remove gdb python files from libdir
	rm -rf $(TOOLS_DIR)/lib/*-gdb.py
 endif

 ifeq "$(PASS)" "L"
	# Workaround for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70936
	sed -e "s/^#include_next/#include/" -i $(TOOLS_DIR)/$(CROSSTARGET)/include/c++/$(VER)/cstdlib
 endif

else # NON-TOOLCHAIN
	ln -svf ../usr/bin/cpp /lib
	ln -svf gcc /usr/bin/cc
	# remove gdb python files from libdir
	rm -rf /usr/lib/*-gdb.py
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 #
4e6fcc73	4	# Copyright (C) 2007-2022 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
27d620ff	27	VER = 11.1.0
82b312a9	28
570590a2	29	GMP_VER = 6.2.1
854df4df	30	MPFR_VER = 4.1.0
570590a2	31	MPC_VER = 1.2.1
cd1a2927 MT	32
cd1a2927 MT	33	THISAPP = gcc-$(VER)
11b5e5cb	34	DL_FILE = $(THISAPP).tar.xz
dd714b8a	35	DL_FROM = $(URL_IPFIRE)
cd1a2927	36	DIR_APP = $(DIR_SRC)/$(THISAPP)
cd1a2927	37
05c54e82	38	ifeq "$(PASS)" "1"
ed635824	39	CFLAGS := $(patsubst -march=%,,$(CFLAGS))
f3c01b39	40	CFLAGS := $(patsubst -mfpu=%,,$(CFLAGS))
ed635824	41	CFLAGS := $(patsubst -mtune=%,,$(CFLAGS))
62a430f9	42	CFLAGS := $(patsubst -mfloat-abi=%,,$(CFLAGS))
8675b78a	43	CFLAGS := $(filter-out -fexceptions,$(CFLAGS))
11b5e5cb	44
11b5e5cb AF	45	CFLAGS := $(patsubst -mindirect-branch=%,,$(CFLAGS))
11b5e5cb AF	46	CFLAGS := $(patsubst -mfunction-return=%,,$(CFLAGS))
d83422d1 AF	47	CFLAGS := $(patsubst -fstack-clash-protection,,$(CFLAGS))
d83422d1 AF	48	CFLAGS := $(patsubst -fcf-protection,,$(CFLAGS))
11b5e5cb AF	49	endif
11b5e5cb AF	50
8675b78a	51	CXXFLAGS := $(CFLAGS)
ff1d5f3a	52
b45e371f MT	53	ifeq "$(BUILD_ARCH)" "armv7hl"
	54	FULL_BOOTSTRAP = 1
	55	endif
	56
aafdd71b	57	ifeq "$(BUILD_ARCH)" "armv6l"
b45e371f MT	58	FULL_BOOTSTRAP = 1
	59	endif
	60
6c4cc7ea	61	# Normal build or $(TOOLS_DIR) build.
cd1a2927 MT	62	#
	63	ifeq "$(ROOT)" ""
	64	TARGET = $(DIR_INFO)/$(THISAPP)
afbd9856 MT	65	EXTRA_CONFIG = \
	66	--prefix=/usr \
	67	--libexecdir=/usr/lib \
	68	--enable-shared \
	69	--enable-threads=posix \
	70	--enable-__cxa_atexit \
	71	--enable-clocale=gnu \
eed179ac	72	--enable-languages=c,c++ \
afbd9856 MT	73	--disable-bootstrap \
afbd9856 MT	74	--disable-nls
857d9bf2 MT	75	EXTRA_MAKE =
857d9bf2 MT	76	EXTRA_INSTALL =
cd1a2927	77	else
15679d9f	78	ifeq "$(PASS)" "1"
cd1a2927	79	TARGET = $(DIR_INFO)/$(THISAPP)-tools1
82b312a9 MT	80	EXTRA_CONFIG = \
82b312a9 MT	81	--target=$(CROSSTARGET) \
6c4cc7ea	82	--prefix=$(TOOLS_DIR) \
764a3f1f	83	--with-sysroot=$(ROOT) \
6c4cc7ea MT	84	--with-local-prefix=$(TOOLS_DIR) \
6c4cc7ea MT	85	--with-native-system-header-dir=$(TOOLS_DIR)/include \
e111b836	86	--with-glibc-version=2.11 \
82b312a9 MT	87	--disable-nls \
82b312a9 MT	88	--disable-shared \
e111b836	89	--disable-multilib \
82b312a9 MT	90	--disable-decimal-float \
82b312a9 MT	91	--disable-threads \
764a3f1f	92	--disable-libatomic \
82b312a9 MT	93	--disable-libmudflap \
82b312a9 MT	94	--disable-libssp \
8bc5ded2	95	--disable-libmpx \
82b312a9 MT	96	--disable-libgomp \
82b312a9 MT	97	--disable-libquadmath \
764a3f1f AF	98	--disable-libstdc++-v3 \
	99	--disable-libvtv \
	100	--disable-libcilkrts \
	101	--disable-libitm \
	102	--disable-libsanitizer \
82b312a9 MT	103	--with-newlib \
	104	--without-headers \
	105	--without-ppl \
	106	--without-cloog \
764a3f1f	107	--enable-languages=c,c++
66c36198 PM	108	EXTRA_MAKE =
66c36198 PM	109	EXTRA_INSTALL =
cd1a2927	110	else
764a3f1f	111	ifeq "$(PASS)" "2"
cd1a2927	112	TARGET = $(DIR_INFO)/$(THISAPP)-tools2
82b312a9	113	EXTRA_ENV = \
6f8f4522	114	CC="$(CROSSTARGET)-gcc" \
764a3f1f	115	CXX="$(CROSSTARGET)-g++" \
82b312a9 MT	116	AR="$(CROSSTARGET)-ar" \
	117	RANLIB="$(CROSSTARGET)-ranlib"
	118	EXTRA_CONFIG = \
c16a83df MT	119	--build=$(BUILDTARGET) \
c16a83df MT	120	--host=$(BUILDTARGET) \
6c4cc7ea MT	121	--prefix=$(TOOLS_DIR) \
	122	--with-local-prefix=$(TOOLS_DIR) \
	123	--with-native-system-header-dir=$(TOOLS_DIR)/include \
82b312a9 MT	124	--enable-languages=c,c++ \
82b312a9 MT	125	--disable-libstdcxx-pch \
e111b836	126	--disable-multilib \
b45e371f	127	--disable-libgomp
66c36198 PM	128	EXTRA_MAKE =
66c36198 PM	129	EXTRA_INSTALL =
b45e371f MT	130
	131	ifeq "$(FULL_BOOTSTRAP)" "1"
	132	EXTRA_CONFIG += --enable-bootstrap
	133	else
	134	EXTRA_CONFIG += --disable-bootstrap
	135	endif
764a3f1f AF	136	else
	137	# PASS=L # libstdc++-v3
	138	TARGET = $(DIR_INFO)/$(THISAPP)-libstdc++
	139	EXTRA_ENV = \
6f8f4522	140	CC="$(CROSSTARGET)-gcc" \
764a3f1f AF	141	AR="$(CROSSTARGET)-ar" \
	142	RANLIB="$(CROSSTARGET)-ranlib"
	143	EXTRA_CONFIG = \
	144	--host=$(CROSSTARGET) \
6c4cc7ea	145	--prefix=$(TOOLS_DIR) \
764a3f1f AF	146	--with-sysroot=$(ROOT) \
	147	--disable-shared \
	148	--disable-nls \
	149	--disable-libstdcxx-threads \
	150	--disable-libstdcxx-pch \
6c4cc7ea	151	--with-gxx-include-dir=$(TOOLS_DIR)/$(CROSSTARGET)/include/c++/$(VER)
66c36198 PM	152	EXTRA_MAKE =
66c36198 PM	153	EXTRA_INSTALL =
764a3f1f	154	endif
cd1a2927 MT	155	endif
	156	endif
	157
0c30619a MT	158	ifeq "$(BUILD_ARCH)" "aarch64"
	159	EXTRA_CONFIG += \
	160	--enable-standard-branch-protection
	161	endif
	162
dc7d6b20	163	ifeq "$(BUILD_ARCH)" "armv7hl"
0c24d56d MT	164	EXTRA_CONFIG += \
	165	--with-float=hard
	166	endif
	167
aafdd71b	168	ifeq "$(BUILD_ARCH)" "armv6l"
51f9e7ac	169	EXTRA_CONFIG += \
f3fda4d3	170	--with-arch=armv6zk+fp \
aafdd71b AF	171	--with-float=softfp
aafdd71b AF	172	# --disable-sjlj-exceptions
51f9e7ac MT	173	endif
51f9e7ac MT	174
e3a093f5 MT	175	ifeq "$(BUILD_ARCH)" "riscv64"
	176	EXTRA_CONFIG += \
	177	--with-arch=rv64gc \
	178	--with-abi=lp64d
	179	endif
	180
ed635824	181	EXTRA_CONFIG += \
51777e5d	182	--disable-multilib \
4e6fcc73	183	--with-bugurl=https://bugzilla.ipfire.org \
ed635824	184	--disable-libunwind-exceptions \
0b6ba4a0 MT	185	--enable-gnu-unique-object \
0b6ba4a0 MT	186	--without-zstd
ed635824	187
51f9e7ac MT	188	export XCFLAGS = $(CFLAGS)
	189	export TCFLAGS = $(CFLAGS)
	190
cd1a2927 MT	191	###############################################################################
	192	# Top-level Rules
	193	###############################################################################
82b312a9 MT	194
82b312a9 MT	195	objects = $(DL_FILE) \
11b5e5cb AF	196	gmp-$(GMP_VER).tar.xz \
11b5e5cb AF	197	mpfr-$(MPFR_VER).tar.xz \
8675b78a	198	mpc-$(MPC_VER).tar.gz
cd1a2927	199
41921bd9	200	$(DL_FILE) = $(DL_FROM)/$(DL_FILE)
176b1cc6	201	gmp-$(GMP_VER).tar.xz = $(DL_FROM)/gmp-$(GMP_VER).tar.xz
11b5e5cb	202	mpfr-$(MPFR_VER).tar.xz = $(DL_FROM)/mpfr-$(MPFR_VER).tar.xz
8675b78a	203	mpc-$(MPC_VER).tar.gz = $(DL_FROM)/mpc-$(MPC_VER).tar.gz
cd1a2927	204
27d620ff	205	$(DL_FILE)_MD5 = 77f6252be0861ab918042acf42bc10ff
570590a2	206	gmp-$(GMP_VER).tar.xz_MD5 = 0b82665c4a92fd2ade7440c13fcaa42b
854df4df	207	mpfr-$(MPFR_VER).tar.xz_MD5 = bdd3d5efba9c17da8d83a35ec552baef
570590a2	208	mpc-$(MPC_VER).tar.gz_MD5 = 9f16c976c25bb0f76b50be749cd7a3a8
cd1a2927 MT	209
	210	install : $(TARGET)
	211
	212	check : $(patsubst %,$(DIR_CHK)/%,$(objects))
	213
	214	download :$(patsubst %,$(DIR_DL)/%,$(objects))
	215
	216	md5 : $(subst %,%_MD5,$(objects))
	217
	218	###############################################################################
	219	# Downloading, checking, md5sum
	220	###############################################################################
	221
	222	$(patsubst %,$(DIR_CHK)/%,$(objects)) :
	223	@$(CHECK)
	224
	225	$(patsubst %,$(DIR_DL)/%,$(objects)) :
	226	@$(LOAD)
	227
	228	$(subst %,%_MD5,$(objects)) :
	229	@$(MD5)
	230
	231	###############################################################################
	232	# Installation Details
	233	###############################################################################
	234
	235	$(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
	236	@$(PREBUILD)
8675b78a	237	@rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
a7bb8b98 AF	238
	239	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/gcc/gcc.git-745dae5-remove_cyclades.patch
	240
	241
dd714b8a	242	@mkdir $(DIR_SRC)/gcc-build
51f9e7ac	243
991d11d7 MT	244	cd $(DIR_APP) && sed -i 's/install_to_$$(INSTALL_DEST) //' libiberty/Makefile.in
	245	cd $(DIR_APP) && sed -i gcc/Makefile.in \
	246	-e 's@\./fixinc\.sh@-c true@' \
	247	-e 's/^T_CFLAGS =$$/& -fomit-frame-pointer/'
	248
	249	ifeq "$(TOOLCHAIN)" "1"
82b312a9	250	# Build gmp and mpfr internally in toolchain.
11b5e5cb	251	cd $(DIR_APP) && tar xfa $(DIR_DL)/gmp-$(GMP_VER).tar.xz
82b312a9	252	cd $(DIR_APP) && mv -v gmp-$(GMP_VER) gmp
11b5e5cb	253	cd $(DIR_APP) && tar xfa $(DIR_DL)/mpfr-$(MPFR_VER).tar.xz
82b312a9	254	cd $(DIR_APP) && mv -v mpfr-$(MPFR_VER) mpfr
8675b78a MT	255	cd $(DIR_APP) && tar xfa $(DIR_DL)/mpc-$(MPC_VER).tar.gz
8675b78a MT	256	cd $(DIR_APP) && mv -v mpc-$(MPC_VER) mpc
82b312a9	257
991d11d7	258	ifeq "$(PASS)" "2"
764a3f1f	259	cd $(DIR_APP) && cat gcc/limitx.h gcc/glimits.h gcc/limity.h > \
6c4cc7ea	260	`dirname $$($(TOOLS_DIR)/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name)`/include-fixed/limits.h
991d11d7 MT	261	endif
991d11d7 MT	262
82b312a9	263	for file in $$(find $(DIR_APP)/gcc/config -name linux64.h -o -name linux.h \
cfd39a32	264	-o -name sysv4.h -o -name linux-eabi.h -o -name linux-elf.h -o -name aarch64-linux.h); do \
82b312a9 MT	265	echo "Processing $${file}..."; \
82b312a9 MT	266	sed -i $${file} \
6c4cc7ea MT	267	-e 's@/lib\(64\)\?\(32\)\?/ld@$(TOOLS_DIR)&@g' \
6c4cc7ea MT	268	-e 's@/usr@$(TOOLS_DIR)@g'; \
764a3f1f AF	269	echo '#undef STANDARD_STARTFILE_PREFIX_1' >> $${file}; \
764a3f1f AF	270	echo '#undef STANDARD_STARTFILE_PREFIX_2' >> $${file}; \
6c4cc7ea	271	echo '#define STANDARD_STARTFILE_PREFIX_1 "$(TOOLS_DIR)/lib/"' >> $${file}; \
82b312a9 MT	272	echo '#define STANDARD_STARTFILE_PREFIX_2 ""' >> $${file}; \
82b312a9 MT	273	done
82b312a9	274	endif
dd714b8a	275
991d11d7	276	ifeq "$(PASS)" "L"
764a3f1f AF	277	# libstdc++ pass
	278	cd $(DIR_SRC)/gcc-build && \
	279	$(EXTRA_ENV) \
	280	$(DIR_APP)/libstdc++-v3/configure \
	281	$(EXTRA_CONFIG)
79ccd55d	282	cd $(DIR_SRC)/gcc-build && make $(EXTRA_MAKE)
764a3f1f	283	cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
cfd39a32	284
764a3f1f	285	else
82b312a9 MT	286	# The actual build.
	287	cd $(DIR_SRC)/gcc-build && \
	288	$(EXTRA_ENV) \
	289	$(DIR_APP)/configure \
	290	$(EXTRA_CONFIG)
3c2b8c6c	291	cd $(DIR_SRC)/gcc-build && make $(EXTRA_MAKE) $(MAKETUNING)
f97be0a6	292	cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
764a3f1f	293	endif
82b312a9	294
991d11d7 MT	295	ifeq "$(TOOLCHAIN)" "1"
991d11d7 MT	296	ifeq "$(PASS)" "1"
6c4cc7ea	297	ln -svf libgcc.a $$($(TOOLS_DIR)/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name \| sed 's/libgcc/&_eh/')
991d11d7 MT	298	endif
	299
	300	ifeq "$(PASS)" "2"
6c4cc7ea	301	ln -svf gcc $(TOOLS_DIR)/bin/cc
8f2ac12a	302	# remove gdb python files from libdir
6c4cc7ea	303	rm -rf $(TOOLS_DIR)/lib/*-gdb.py
991d11d7 MT	304	endif
	305
	306	ifeq "$(PASS)" "L"
	307	# Workaround for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70936
6c4cc7ea	308	sed -e "s/^#include_next/#include/" -i $(TOOLS_DIR)/$(CROSSTARGET)/include/c++/$(VER)/cstdlib
991d11d7 MT	309	endif
	310
	311	else # NON-TOOLCHAIN
	312	ln -svf ../usr/bin/cpp /lib
	313	ln -svf gcc /usr/bin/cc
	314	# remove gdb python files from libdir
	315	rm -rf /usr/lib/*-gdb.py
cd1a2927	316	endif
991d11d7	317
cd1a2927 MT	318	@rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build
cd1a2927 MT	319	@$(POSTBUILD)