slang: revert parallelized build
[ipfire-2.x.git] / lfs / gcc
CommitLineData
cd1a2927 1###############################################################################
cd1a2927 2# #
70df8302 3# IPFire.org - A linux based firewall #
11b5e5cb 4# Copyright (C) 2007-2018 IPFire Team <info@ipfire.org> #
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5# #
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 #
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9# (at your option) any later version. #
10# #
70df8302 11# This program is distributed in the hope that it will be useful, #
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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# #
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19###############################################################################
20
21###############################################################################
22# Definitions
23###############################################################################
24
25include Config
26
11b5e5cb 27VER = 7.3.0
82b312a9 28
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29GMP_VER = 6.1.2
30MPFR_VER = 3.1.6
8675b78a 31MPC_VER = 1.0.3
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32
33THISAPP = gcc-$(VER)
11b5e5cb 34DL_FILE = $(THISAPP).tar.xz
dd714b8a 35DL_FROM = $(URL_IPFIRE)
cd1a2927 36DIR_APP = $(DIR_SRC)/$(THISAPP)
cd1a2927 37
ed635824 38CFLAGS := $(patsubst -march=%,,$(CFLAGS))
f3c01b39 39CFLAGS := $(patsubst -mfpu=%,,$(CFLAGS))
ed635824 40CFLAGS := $(patsubst -mtune=%,,$(CFLAGS))
62a430f9 41CFLAGS := $(patsubst -mfloat-abi=%,,$(CFLAGS))
8675b78a 42CFLAGS := $(filter-out -fexceptions,$(CFLAGS))
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43
44ifeq "$(PASS)" "1"
45CFLAGS := $(patsubst -mindirect-branch=%,,$(CFLAGS))
46CFLAGS := $(patsubst -mfunction-return=%,,$(CFLAGS))
47endif
48
8675b78a 49CXXFLAGS := $(CFLAGS)
ff1d5f3a 50
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51ifeq "$(BUILD_ARCH)" "armv7hl"
52 FULL_BOOTSTRAP = 1
53endif
54
55ifeq "$(BUILD_ARCH)" "armv5tel"
56 FULL_BOOTSTRAP = 1
57endif
58
6c4cc7ea 59# Normal build or $(TOOLS_DIR) build.
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60#
61ifeq "$(ROOT)" ""
62 TARGET = $(DIR_INFO)/$(THISAPP)
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63 EXTRA_CONFIG = \
64 --prefix=/usr \
65 --libexecdir=/usr/lib \
66 --enable-shared \
67 --enable-threads=posix \
68 --enable-__cxa_atexit \
69 --enable-clocale=gnu \
70 --enable-languages=c,c++ \
71 --disable-bootstrap \
72 --disable-nls
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73 EXTRA_MAKE =
74 EXTRA_INSTALL =
cd1a2927 75else
15679d9f 76ifeq "$(PASS)" "1"
cd1a2927 77 TARGET = $(DIR_INFO)/$(THISAPP)-tools1
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78 EXTRA_CONFIG = \
79 --target=$(CROSSTARGET) \
6c4cc7ea 80 --prefix=$(TOOLS_DIR) \
764a3f1f 81 --with-sysroot=$(ROOT) \
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82 --with-local-prefix=$(TOOLS_DIR) \
83 --with-native-system-header-dir=$(TOOLS_DIR)/include \
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84 --disable-nls \
85 --disable-shared \
86 --disable-decimal-float \
87 --disable-threads \
764a3f1f 88 --disable-libatomic \
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89 --disable-libmudflap \
90 --disable-libssp \
8bc5ded2 91 --disable-libmpx \
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92 --disable-libgomp \
93 --disable-libquadmath \
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94 --disable-libstdc++-v3 \
95 --disable-libvtv \
96 --disable-libcilkrts \
97 --disable-libitm \
98 --disable-libsanitizer \
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99 --with-newlib \
100 --without-headers \
101 --without-ppl \
102 --without-cloog \
764a3f1f 103 --enable-languages=c,c++
575ea031 104 EXTRA_MAKE =
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105 EXTRA_INSTALL =
106else
764a3f1f 107ifeq "$(PASS)" "2"
cd1a2927 108 TARGET = $(DIR_INFO)/$(THISAPP)-tools2
82b312a9 109 EXTRA_ENV = \
6f8f4522 110 CC="$(CROSSTARGET)-gcc" \
764a3f1f 111 CXX="$(CROSSTARGET)-g++" \
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112 AR="$(CROSSTARGET)-ar" \
113 RANLIB="$(CROSSTARGET)-ranlib"
114 EXTRA_CONFIG = \
82b312a9 115 --build=$(BUILDTARGET) \
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116 --prefix=$(TOOLS_DIR) \
117 --with-local-prefix=$(TOOLS_DIR) \
118 --with-native-system-header-dir=$(TOOLS_DIR)/include \
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119 --enable-languages=c,c++ \
120 --disable-libstdcxx-pch \
b45e371f 121 --disable-libgomp
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122 EXTRA_MAKE =
123 EXTRA_INSTALL =
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124
125 ifeq "$(FULL_BOOTSTRAP)" "1"
126 EXTRA_CONFIG += --enable-bootstrap
127 else
128 EXTRA_CONFIG += --disable-bootstrap
129 endif
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130else
131 # PASS=L # libstdc++-v3
132 TARGET = $(DIR_INFO)/$(THISAPP)-libstdc++
133 EXTRA_ENV = \
6f8f4522 134 CC="$(CROSSTARGET)-gcc" \
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135 AR="$(CROSSTARGET)-ar" \
136 RANLIB="$(CROSSTARGET)-ranlib"
137 EXTRA_CONFIG = \
138 --host=$(CROSSTARGET) \
6c4cc7ea 139 --prefix=$(TOOLS_DIR) \
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140 --with-sysroot=$(ROOT) \
141 --disable-shared \
142 --disable-nls \
143 --disable-libstdcxx-threads \
144 --disable-libstdcxx-pch \
6c4cc7ea 145 --with-gxx-include-dir=$(TOOLS_DIR)/$(CROSSTARGET)/include/c++/$(VER)
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146 EXTRA_MAKE =
147 EXTRA_INSTALL =
148endif
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149endif
150endif
151
dc7d6b20 152ifeq "$(BUILD_ARCH)" "armv7hl"
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153 EXTRA_CONFIG += \
154 --with-float=hard
155endif
156
dc7d6b20 157ifeq "$(BUILD_ARCH)" "armv5tel"
51f9e7ac 158 EXTRA_CONFIG += \
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159 --with-float=soft \
160 --disable-sjlj-exceptions
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161endif
162
dc7d6b20 163ifeq "$(BUILD_ARCH)" "i586"
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164 EXTRA_CONFIG += \
165 --with-arch=i586 \
166 --with-tune=generic
167endif
168
169EXTRA_CONFIG += \
51777e5d 170 --disable-multilib \
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171 --with-bugurl=http://bugtracker.ipfire.org \
172 --disable-libunwind-exceptions \
173 --enable-gnu-unique-object
174
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175export XCFLAGS = $(CFLAGS)
176export TCFLAGS = $(CFLAGS)
177
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178###############################################################################
179# Top-level Rules
180###############################################################################
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181
182objects = $(DL_FILE) \
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183 gmp-$(GMP_VER).tar.xz \
184 mpfr-$(MPFR_VER).tar.xz \
8675b78a 185 mpc-$(MPC_VER).tar.gz
cd1a2927 186
41921bd9 187$(DL_FILE) = $(DL_FROM)/$(DL_FILE)
176b1cc6 188gmp-$(GMP_VER).tar.xz = $(DL_FROM)/gmp-$(GMP_VER).tar.xz
11b5e5cb 189mpfr-$(MPFR_VER).tar.xz = $(DL_FROM)/mpfr-$(MPFR_VER).tar.xz
8675b78a 190mpc-$(MPC_VER).tar.gz = $(DL_FROM)/mpc-$(MPC_VER).tar.gz
cd1a2927 191
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192$(DL_FILE)_MD5 = be2da21680f27624f3a87055c4ba5af2
193gmp-$(GMP_VER).tar.xz_MD5 = f58fa8001d60c4c77595fbbb62b63c1d
194mpfr-$(MPFR_VER).tar.xz_MD5 = 51bfdbf81553966c8d43808122cc81b3
8675b78a 195mpc-$(MPC_VER).tar.gz_MD5 = d6a1d5f8ddea3abd2cc3e98f58352d26
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196
197install : $(TARGET)
198
199check : $(patsubst %,$(DIR_CHK)/%,$(objects))
200
201download :$(patsubst %,$(DIR_DL)/%,$(objects))
202
203md5 : $(subst %,%_MD5,$(objects))
204
205###############################################################################
206# Downloading, checking, md5sum
207###############################################################################
208
209$(patsubst %,$(DIR_CHK)/%,$(objects)) :
210 @$(CHECK)
211
212$(patsubst %,$(DIR_DL)/%,$(objects)) :
213 @$(LOAD)
214
215$(subst %,%_MD5,$(objects)) :
216 @$(MD5)
217
218###############################################################################
219# Installation Details
220###############################################################################
221
222$(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
223 @$(PREBUILD)
8675b78a 224 @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
dd714b8a 225 @mkdir $(DIR_SRC)/gcc-build
51f9e7ac 226
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227 cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc-7-glibc-2.28-ustat.patch
228
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229 cd $(DIR_APP) && sed -i 's/install_to_$$(INSTALL_DEST) //' libiberty/Makefile.in
230 cd $(DIR_APP) && sed -i gcc/Makefile.in \
231 -e 's@\./fixinc\.sh@-c true@' \
232 -e 's/^T_CFLAGS =$$/& -fomit-frame-pointer/'
233
234ifeq "$(TOOLCHAIN)" "1"
82b312a9 235 # Build gmp and mpfr internally in toolchain.
11b5e5cb 236 cd $(DIR_APP) && tar xfa $(DIR_DL)/gmp-$(GMP_VER).tar.xz
82b312a9 237 cd $(DIR_APP) && mv -v gmp-$(GMP_VER) gmp
11b5e5cb 238 cd $(DIR_APP) && tar xfa $(DIR_DL)/mpfr-$(MPFR_VER).tar.xz
82b312a9 239 cd $(DIR_APP) && mv -v mpfr-$(MPFR_VER) mpfr
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240 cd $(DIR_APP) && tar xfa $(DIR_DL)/mpc-$(MPC_VER).tar.gz
241 cd $(DIR_APP) && mv -v mpc-$(MPC_VER) mpc
82b312a9 242
991d11d7 243ifeq "$(PASS)" "2"
764a3f1f 244 cd $(DIR_APP) && cat gcc/limitx.h gcc/glimits.h gcc/limity.h > \
6c4cc7ea 245 `dirname $$($(TOOLS_DIR)/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name)`/include-fixed/limits.h
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246endif
247
82b312a9 248 for file in $$(find $(DIR_APP)/gcc/config -name linux64.h -o -name linux.h \
cfd39a32 249 -o -name sysv4.h -o -name linux-eabi.h -o -name linux-elf.h -o -name aarch64-linux.h); do \
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250 echo "Processing $${file}..."; \
251 sed -i $${file} \
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252 -e 's@/lib\(64\)\?\(32\)\?/ld@$(TOOLS_DIR)&@g' \
253 -e 's@/usr@$(TOOLS_DIR)@g'; \
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254 echo '#undef STANDARD_STARTFILE_PREFIX_1' >> $${file}; \
255 echo '#undef STANDARD_STARTFILE_PREFIX_2' >> $${file}; \
6c4cc7ea 256 echo '#define STANDARD_STARTFILE_PREFIX_1 "$(TOOLS_DIR)/lib/"' >> $${file}; \
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257 echo '#define STANDARD_STARTFILE_PREFIX_2 ""' >> $${file}; \
258 done
82b312a9 259endif
dd714b8a 260
991d11d7 261ifeq "$(PASS)" "L"
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262 # libstdc++ pass
263 cd $(DIR_SRC)/gcc-build && \
264 $(EXTRA_ENV) \
265 $(DIR_APP)/libstdc++-v3/configure \
266 $(EXTRA_CONFIG)
23164efb 267 cd $(DIR_SRC)/gcc-build && make $(MAKETUNING) $(EXTRA_MAKE)
764a3f1f 268 cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
cfd39a32 269
764a3f1f 270else
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271 # The actual build.
272 cd $(DIR_SRC)/gcc-build && \
273 $(EXTRA_ENV) \
274 $(DIR_APP)/configure \
275 $(EXTRA_CONFIG)
23164efb 276 cd $(DIR_SRC)/gcc-build && make $(MAKETUNING) $(EXTRA_MAKE)
f97be0a6 277 cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
764a3f1f 278endif
82b312a9 279
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280ifeq "$(TOOLCHAIN)" "1"
281 ifeq "$(PASS)" "1"
6c4cc7ea 282 ln -svf libgcc.a $$($(TOOLS_DIR)/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name | sed 's/libgcc/&_eh/')
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283 endif
284
285 ifeq "$(PASS)" "2"
6c4cc7ea 286 ln -svf gcc $(TOOLS_DIR)/bin/cc
8f2ac12a 287 # remove gdb python files from libdir
6c4cc7ea 288 rm -rf $(TOOLS_DIR)/lib/*-gdb.py
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289 endif
290
291 ifeq "$(PASS)" "L"
292 # Workaround for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70936
6c4cc7ea 293 sed -e "s/^#include_next/#include/" -i $(TOOLS_DIR)/$(CROSSTARGET)/include/c++/$(VER)/cstdlib
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294 endif
295
296else # NON-TOOLCHAIN
297 ln -svf ../usr/bin/cpp /lib
298 ln -svf gcc /usr/bin/cc
299 # remove gdb python files from libdir
300 rm -rf /usr/lib/*-gdb.py
cd1a2927 301endif
991d11d7 302
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303 @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build
304 @$(POSTBUILD)