lfs/gcc

   1 ###############################################################################
   2 #                                                                             #
   3 # IPFire.org - A linux based firewall                                         #
   4 # Copyright (C) 2007-2021  IPFire Team  <info@ipfire.org>                     #
   5 #                                                                             #
   6 # This program is free software: you can redistribute it and/or modify        #
   7 # it under the terms of the GNU General Public License as published by        #
   8 # the Free Software Foundation, either version 3 of the License, or           #
   9 # (at your option) any later version.                                         #
  10 #                                                                             #
  11 # This program is distributed in the hope that it will be useful,             #
  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           #
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  18 #                                                                             #
  19 ###############################################################################
  20
  21 ###############################################################################
  22 # Definitions
  23 ###############################################################################
  24
  25 include Config
  26
  27 VER        = 11.1.0
  28
  29 GMP_VER    = 6.2.1
  30 MPFR_VER   = 4.1.0
  31 MPC_VER    = 1.2.1
  32
  33 THISAPP    = gcc-$(VER)
  34 DL_FILE    = $(THISAPP).tar.xz
  35 DL_FROM    = $(URL_IPFIRE)
  36 DIR_APP    = $(DIR_SRC)/$(THISAPP)
  37
  38 ifeq "$(PASS)" "1"
  39 CFLAGS    := $(patsubst -march=%,,$(CFLAGS))
  40 CFLAGS    := $(patsubst -mfpu=%,,$(CFLAGS))
  41 CFLAGS    := $(patsubst -mtune=%,,$(CFLAGS))
  42 CFLAGS    := $(patsubst -mfloat-abi=%,,$(CFLAGS))
  43 CFLAGS    := $(filter-out -fexceptions,$(CFLAGS))
  44
  45 CFLAGS    := $(patsubst -mindirect-branch=%,,$(CFLAGS))
  46 CFLAGS    := $(patsubst -mfunction-return=%,,$(CFLAGS))
  47 CFLAGS    := $(patsubst -fstack-clash-protection,,$(CFLAGS))
  48 CFLAGS    := $(patsubst -fcf-protection,,$(CFLAGS))
  49 endif
  50
  51 CXXFLAGS  := $(CFLAGS)
  52
  53 ifeq "$(BUILD_ARCH)" "armv7hl"
  54         FULL_BOOTSTRAP = 1
  55 endif
  56
  57 ifeq "$(BUILD_ARCH)" "armv6l"
  58         FULL_BOOTSTRAP = 1
  59 endif
  60
  61 # Normal build or $(TOOLS_DIR) build.
  62 #
  63 ifeq "$(ROOT)" ""
  64   TARGET = $(DIR_INFO)/$(THISAPP)
  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 \
  72         --enable-languages=c,c++ \
  73         --disable-bootstrap \
  74         --disable-nls
  75   EXTRA_MAKE =
  76   EXTRA_INSTALL =
  77 else
  78 ifeq "$(PASS)" "1"
  79   TARGET = $(DIR_INFO)/$(THISAPP)-tools1
  80   EXTRA_CONFIG = \
  81         --target=$(CROSSTARGET) \
  82         --prefix=$(TOOLS_DIR) \
  83         --with-sysroot=$(ROOT) \
  84         --with-local-prefix=$(TOOLS_DIR) \
  85         --with-native-system-header-dir=$(TOOLS_DIR)/include \
  86         --with-glibc-version=2.11 \
  87         --disable-nls \
  88         --disable-shared \
  89         --disable-multilib \
  90         --disable-decimal-float \
  91         --disable-threads \
  92         --disable-libatomic \
  93         --disable-libmudflap \
  94         --disable-libssp \
  95         --disable-libmpx \
  96         --disable-libgomp \
  97         --disable-libquadmath \
  98         --disable-libstdc++-v3 \
  99         --disable-libvtv \
 100         --disable-libcilkrts \
 101         --disable-libitm \
 102         --disable-libsanitizer \
 103         --with-newlib \
 104         --without-headers \
 105         --without-ppl \
 106         --without-cloog \
 107         --enable-languages=c,c++
 108   EXTRA_MAKE =
 109   EXTRA_INSTALL =
 110 else
 111 ifeq "$(PASS)" "2"
 112   TARGET = $(DIR_INFO)/$(THISAPP)-tools2
 113   EXTRA_ENV = \
 114         CC="$(CROSSTARGET)-gcc" \
 115         CXX="$(CROSSTARGET)-g++" \
 116         AR="$(CROSSTARGET)-ar" \
 117         RANLIB="$(CROSSTARGET)-ranlib"
 118   EXTRA_CONFIG = \
 119         --prefix=$(TOOLS_DIR) \
 120         --with-local-prefix=$(TOOLS_DIR) \
 121         --with-native-system-header-dir=$(TOOLS_DIR)/include \
 122         --enable-languages=c,c++ \
 123         --disable-libstdcxx-pch \
 124         --disable-multilib \
 125         --disable-libgomp
 126   EXTRA_MAKE =
 127   EXTRA_INSTALL =
 128
 129   ifeq "$(FULL_BOOTSTRAP)" "1"
 130         EXTRA_CONFIG += --enable-bootstrap
 131   else
 132         EXTRA_CONFIG += --disable-bootstrap
 133   endif
 134 else
 135   # PASS=L # libstdc++-v3
 136   TARGET = $(DIR_INFO)/$(THISAPP)-libstdc++
 137   EXTRA_ENV = \
 138         CC="$(CROSSTARGET)-gcc" \
 139         AR="$(CROSSTARGET)-ar" \
 140         RANLIB="$(CROSSTARGET)-ranlib"
 141   EXTRA_CONFIG = \
 142         --host=$(CROSSTARGET) \
 143         --prefix=$(TOOLS_DIR) \
 144         --with-sysroot=$(ROOT) \
 145         --disable-shared \
 146         --disable-nls \
 147         --disable-libstdcxx-threads \
 148         --disable-libstdcxx-pch \
 149         --with-gxx-include-dir=$(TOOLS_DIR)/$(CROSSTARGET)/include/c++/$(VER)
 150   EXTRA_MAKE =
 151   EXTRA_INSTALL =
 152 endif
 153 endif
 154 endif
 155
 156 ifeq "$(BUILD_ARCH)" "aarch64"
 157         EXTRA_CONFIG += \
 158                 --enable-standard-branch-protection
 159 endif
 160
 161 ifeq "$(BUILD_ARCH)" "armv7hl"
 162         EXTRA_CONFIG += \
 163                 --with-float=hard
 164 endif
 165
 166 ifeq "$(BUILD_ARCH)" "armv6l"
 167         EXTRA_CONFIG += \
 168                 --with-arch=armv6zk+fp \
 169                 --with-float=softfp
 170 #               --disable-sjlj-exceptions
 171 endif
 172
 173 ifeq "$(BUILD_ARCH)" "riscv64"
 174         EXTRA_CONFIG += \
 175                 --with-arch=rv64gc \
 176                 --with-abi=lp64d
 177 endif
 178
 179 EXTRA_CONFIG += \
 180         --disable-multilib \
 181         --with-bugurl=http://bugtracker.ipfire.org \
 182         --disable-libunwind-exceptions \
 183         --enable-gnu-unique-object
 184
 185 export XCFLAGS = $(CFLAGS)
 186 export TCFLAGS = $(CFLAGS)
 187
 188 ###############################################################################
 189 # Top-level Rules
 190 ###############################################################################
 191
 192 objects = $(DL_FILE) \
 193         gmp-$(GMP_VER).tar.xz \
 194         mpfr-$(MPFR_VER).tar.xz \
 195         mpc-$(MPC_VER).tar.gz
 196
 197 $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
 198 gmp-$(GMP_VER).tar.xz = $(DL_FROM)/gmp-$(GMP_VER).tar.xz
 199 mpfr-$(MPFR_VER).tar.xz = $(DL_FROM)/mpfr-$(MPFR_VER).tar.xz
 200 mpc-$(MPC_VER).tar.gz = $(DL_FROM)/mpc-$(MPC_VER).tar.gz
 201
 202 $(DL_FILE)_MD5                  = 77f6252be0861ab918042acf42bc10ff
 203 gmp-$(GMP_VER).tar.xz_MD5       = 0b82665c4a92fd2ade7440c13fcaa42b
 204 mpfr-$(MPFR_VER).tar.xz_MD5     = bdd3d5efba9c17da8d83a35ec552baef
 205 mpc-$(MPC_VER).tar.gz_MD5       = 9f16c976c25bb0f76b50be749cd7a3a8
 206
 207 install : $(TARGET)
 208
 209 check : $(patsubst %,$(DIR_CHK)/%,$(objects))
 210
 211 download :$(patsubst %,$(DIR_DL)/%,$(objects))
 212
 213 md5 : $(subst %,%_MD5,$(objects))
 214
 215 ###############################################################################
 216 # Downloading, checking, md5sum
 217 ###############################################################################
 218
 219 $(patsubst %,$(DIR_CHK)/%,$(objects)) :
 220         @$(CHECK)
 221
 222 $(patsubst %,$(DIR_DL)/%,$(objects)) :
 223         @$(LOAD)
 224
 225 $(subst %,%_MD5,$(objects)) :
 226         @$(MD5)
 227
 228 ###############################################################################
 229 # Installation Details
 230 ###############################################################################
 231
 232 $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 233         @$(PREBUILD)
 234         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
 235
 236         cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/gcc/gcc.git-745dae5-remove_cyclades.patch
 237
 238
 239         @mkdir $(DIR_SRC)/gcc-build
 240
 241         cd $(DIR_APP) && sed -i 's/install_to_$$(INSTALL_DEST) //' libiberty/Makefile.in
 242         cd $(DIR_APP) && sed -i gcc/Makefile.in \
 243                 -e 's@\./fixinc\.sh@-c true@' \
 244                 -e 's/^T_CFLAGS =$$/& -fomit-frame-pointer/'
 245
 246 ifeq "$(TOOLCHAIN)" "1"
 247         # Build gmp and mpfr internally in toolchain.
 248         cd $(DIR_APP) && tar xfa $(DIR_DL)/gmp-$(GMP_VER).tar.xz
 249         cd $(DIR_APP) && mv -v gmp-$(GMP_VER) gmp
 250         cd $(DIR_APP) && tar xfa $(DIR_DL)/mpfr-$(MPFR_VER).tar.xz
 251         cd $(DIR_APP) && mv -v mpfr-$(MPFR_VER) mpfr
 252         cd $(DIR_APP) && tar xfa $(DIR_DL)/mpc-$(MPC_VER).tar.gz
 253         cd $(DIR_APP) && mv -v mpc-$(MPC_VER) mpc
 254
 255 ifeq "$(PASS)" "2"
 256         cd $(DIR_APP) && cat gcc/limitx.h gcc/glimits.h gcc/limity.h > \
 257                         `dirname $$($(TOOLS_DIR)/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name)`/include-fixed/limits.h
 258 endif
 259
 260         for file in $$(find $(DIR_APP)/gcc/config -name linux64.h -o -name linux.h \
 261                         -o -name sysv4.h -o -name linux-eabi.h -o -name linux-elf.h -o -name aarch64-linux.h); do \
 262                 echo "Processing $${file}..."; \
 263                 sed -i $${file} \
 264                         -e 's@/lib\(64\)\?\(32\)\?/ld@$(TOOLS_DIR)&@g' \
 265                         -e 's@/usr@$(TOOLS_DIR)@g'; \
 266                 echo '#undef STANDARD_STARTFILE_PREFIX_1' >> $${file}; \
 267                 echo '#undef STANDARD_STARTFILE_PREFIX_2' >> $${file}; \
 268                 echo '#define STANDARD_STARTFILE_PREFIX_1 "$(TOOLS_DIR)/lib/"' >> $${file}; \
 269                 echo '#define STANDARD_STARTFILE_PREFIX_2 ""' >> $${file}; \
 270         done
 271 endif
 272
 273 ifeq "$(PASS)" "L"
 274         # libstdc++ pass
 275         cd $(DIR_SRC)/gcc-build && \
 276                 $(EXTRA_ENV) \
 277                 $(DIR_APP)/libstdc++-v3/configure \
 278                         $(EXTRA_CONFIG)
 279         cd $(DIR_SRC)/gcc-build && make $(EXTRA_MAKE)
 280         cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
 281
 282 else
 283         # The actual build.
 284         cd $(DIR_SRC)/gcc-build && \
 285                 $(EXTRA_ENV) \
 286                 $(DIR_APP)/configure \
 287                         $(EXTRA_CONFIG)
 288         cd $(DIR_SRC)/gcc-build && make $(EXTRA_MAKE) $(MAKETUNING)
 289         cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
 290 endif
 291
 292 ifeq "$(TOOLCHAIN)" "1"
 293  ifeq "$(PASS)" "1"
 294         ln -svf libgcc.a $$($(TOOLS_DIR)/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name | sed 's/libgcc/&_eh/')
 295  endif
 296
 297  ifeq "$(PASS)" "2"
 298         ln -svf gcc $(TOOLS_DIR)/bin/cc
 299         # remove gdb python files from libdir
 300         rm -rf $(TOOLS_DIR)/lib/*-gdb.py
 301  endif
 302
 303  ifeq "$(PASS)" "L"
 304         # Workaround for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70936
 305         sed -e "s/^#include_next/#include/" -i $(TOOLS_DIR)/$(CROSSTARGET)/include/c++/$(VER)/cstdlib
 306  endif
 307
 308 else # NON-TOOLCHAIN
 309         ln -svf ../usr/bin/cpp /lib
 310         ln -svf gcc /usr/bin/cc
 311         # remove gdb python files from libdir
 312         rm -rf /usr/lib/*-gdb.py
 313 endif
 314
 315         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build
 316         @$(POSTBUILD)