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=$(TOOLS_DIR)/include \
  86         --disable-nls \
  87         --disable-shared \
  88         --disable-decimal-float \
  89         --disable-threads \
  90         --disable-libatomic \
  91         --disable-libmudflap \
  92         --disable-libssp \
  93         --disable-libmpx \
  94         --disable-libgomp \
  95         --disable-libquadmath \
  96         --disable-libstdc++-v3 \
  97         --disable-libvtv \
  98         --disable-libcilkrts \
  99         --disable-libitm \
 100         --disable-libsanitizer \
 101         --with-newlib \
 102         --without-headers \
 103         --without-ppl \
 104         --without-cloog \
 105         --enable-languages=c,c++
 106   EXTRA_MAKE =
 107   EXTRA_INSTALL =
 108 else
 109 ifeq "$(PASS)" "2"
 110   TARGET = $(DIR_INFO)/$(THISAPP)-tools2
 111   EXTRA_ENV = \
 112         CC="$(CROSSTARGET)-gcc" \
 113         CXX="$(CROSSTARGET)-g++" \
 114         AR="$(CROSSTARGET)-ar" \
 115         RANLIB="$(CROSSTARGET)-ranlib"
 116   EXTRA_CONFIG = \
 117         --build=$(BUILDTARGET) \
 118         --prefix=$(TOOLS_DIR) \
 119         --with-local-prefix=$(TOOLS_DIR) \
 120         --with-native-system-header-dir=$(TOOLS_DIR)/include \
 121         --enable-languages=c,c++ \
 122         --disable-libstdcxx-pch \
 123         --disable-libgomp
 124   EXTRA_MAKE =
 125   EXTRA_INSTALL =
 126
 127   ifeq "$(FULL_BOOTSTRAP)" "1"
 128         EXTRA_CONFIG += --enable-bootstrap
 129   else
 130         EXTRA_CONFIG += --disable-bootstrap
 131   endif
 132 else
 133   # PASS=L # libstdc++-v3
 134   TARGET = $(DIR_INFO)/$(THISAPP)-libstdc++
 135   EXTRA_ENV = \
 136         CC="$(CROSSTARGET)-gcc" \
 137         AR="$(CROSSTARGET)-ar" \
 138         RANLIB="$(CROSSTARGET)-ranlib"
 139   EXTRA_CONFIG = \
 140         --host=$(CROSSTARGET) \
 141         --prefix=$(TOOLS_DIR) \
 142         --with-sysroot=$(ROOT) \
 143         --disable-shared \
 144         --disable-nls \
 145         --disable-libstdcxx-threads \
 146         --disable-libstdcxx-pch \
 147         --with-gxx-include-dir=$(TOOLS_DIR)/$(CROSSTARGET)/include/c++/$(VER)
 148   EXTRA_MAKE =
 149   EXTRA_INSTALL =
 150 endif
 151 endif
 152 endif
 153
 154 ifeq "$(BUILD_ARCH)" "aarch64"
 155         EXTRA_CONFIG += \
 156                 --enable-standard-branch-protection
 157 endif
 158
 159 ifeq "$(BUILD_ARCH)" "armv7hl"
 160         EXTRA_CONFIG += \
 161                 --with-float=hard
 162 endif
 163
 164 ifeq "$(BUILD_ARCH)" "armv6l"
 165         EXTRA_CONFIG += \
 166                 --with-arch=armv6zk+fp \
 167                 --with-float=softfp
 168 #               --disable-sjlj-exceptions
 169 endif
 170
 171 ifeq "$(BUILD_ARCH)" "i586"
 172         EXTRA_CONFIG += \
 173                 --with-arch=i586 \
 174                 --with-tune=generic
 175 endif
 176
 177 ifeq "$(BUILD_ARCH)" "riscv64"
 178         EXTRA_CONFIG += \
 179                 --with-arch=rv64gc \
 180                 --with-abi=lp64d
 181 endif
 182
 183 EXTRA_CONFIG += \
 184         --disable-multilib \
 185         --with-bugurl=http://bugtracker.ipfire.org \
 186         --disable-libunwind-exceptions \
 187         --enable-gnu-unique-object
 188
 189 export XCFLAGS = $(CFLAGS)
 190 export TCFLAGS = $(CFLAGS)
 191
 192 ###############################################################################
 193 # Top-level Rules
 194 ###############################################################################
 195
 196 objects = $(DL_FILE) \
 197         gmp-$(GMP_VER).tar.xz \
 198         mpfr-$(MPFR_VER).tar.xz \
 199         mpc-$(MPC_VER).tar.gz
 200
 201 $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
 202 gmp-$(GMP_VER).tar.xz = $(DL_FROM)/gmp-$(GMP_VER).tar.xz
 203 mpfr-$(MPFR_VER).tar.xz = $(DL_FROM)/mpfr-$(MPFR_VER).tar.xz
 204 mpc-$(MPC_VER).tar.gz = $(DL_FROM)/mpc-$(MPC_VER).tar.gz
 205
 206 $(DL_FILE)_MD5                  = 77f6252be0861ab918042acf42bc10ff
 207 gmp-$(GMP_VER).tar.xz_MD5       = 0b82665c4a92fd2ade7440c13fcaa42b
 208 mpfr-$(MPFR_VER).tar.xz_MD5     = bdd3d5efba9c17da8d83a35ec552baef
 209 mpc-$(MPC_VER).tar.gz_MD5       = 9f16c976c25bb0f76b50be749cd7a3a8
 210
 211 install : $(TARGET)
 212
 213 check : $(patsubst %,$(DIR_CHK)/%,$(objects))
 214
 215 download :$(patsubst %,$(DIR_DL)/%,$(objects))
 216
 217 md5 : $(subst %,%_MD5,$(objects))
 218
 219 ###############################################################################
 220 # Downloading, checking, md5sum
 221 ###############################################################################
 222
 223 $(patsubst %,$(DIR_CHK)/%,$(objects)) :
 224         @$(CHECK)
 225
 226 $(patsubst %,$(DIR_DL)/%,$(objects)) :
 227         @$(LOAD)
 228
 229 $(subst %,%_MD5,$(objects)) :
 230         @$(MD5)
 231
 232 ###############################################################################
 233 # Installation Details
 234 ###############################################################################
 235
 236 $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 237         @$(PREBUILD)
 238         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
 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)
 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)