lfs/gcc

   1 ###############################################################################
   2 #                                                                             #
   3 # IPFire.org - A linux based firewall                                         #
   4 # Copyright (C) 2007-2022  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         --build=$(BUILDTARGET) \
 120         --host=$(BUILDTARGET) \
 121         --prefix=$(TOOLS_DIR) \
 122         --with-local-prefix=$(TOOLS_DIR) \
 123         --with-native-system-header-dir=$(TOOLS_DIR)/include \
 124         --enable-languages=c,c++ \
 125         --disable-libstdcxx-pch \
 126         --disable-multilib \
 127         --disable-libgomp
 128   EXTRA_MAKE =
 129   EXTRA_INSTALL =
 130
 131   ifeq "$(FULL_BOOTSTRAP)" "1"
 132         EXTRA_CONFIG += --enable-bootstrap
 133   else
 134         EXTRA_CONFIG += --disable-bootstrap
 135   endif
 136 else
 137   # PASS=L # libstdc++-v3
 138   TARGET = $(DIR_INFO)/$(THISAPP)-libstdc++
 139   EXTRA_ENV = \
 140         CC="$(CROSSTARGET)-gcc" \
 141         AR="$(CROSSTARGET)-ar" \
 142         RANLIB="$(CROSSTARGET)-ranlib"
 143   EXTRA_CONFIG = \
 144         --host=$(CROSSTARGET) \
 145         --prefix=$(TOOLS_DIR) \
 146         --with-sysroot=$(ROOT) \
 147         --disable-shared \
 148         --disable-nls \
 149         --disable-libstdcxx-threads \
 150         --disable-libstdcxx-pch \
 151         --with-gxx-include-dir=$(TOOLS_DIR)/$(CROSSTARGET)/include/c++/$(VER)
 152   EXTRA_MAKE =
 153   EXTRA_INSTALL =
 154 endif
 155 endif
 156 endif
 157
 158 ifeq "$(BUILD_ARCH)" "aarch64"
 159         EXTRA_CONFIG += \
 160                 --enable-standard-branch-protection
 161 endif
 162
 163 ifeq "$(BUILD_ARCH)" "armv7hl"
 164         EXTRA_CONFIG += \
 165                 --with-float=hard
 166 endif
 167
 168 ifeq "$(BUILD_ARCH)" "armv6l"
 169         EXTRA_CONFIG += \
 170                 --with-arch=armv6zk+fp \
 171                 --with-float=softfp
 172 #               --disable-sjlj-exceptions
 173 endif
 174
 175 ifeq "$(BUILD_ARCH)" "riscv64"
 176         EXTRA_CONFIG += \
 177                 --with-arch=rv64gc \
 178                 --with-abi=lp64d
 179 endif
 180
 181 EXTRA_CONFIG += \
 182         --disable-multilib \
 183         --with-bugurl=https://bugzilla.ipfire.org \
 184         --disable-libunwind-exceptions \
 185         --enable-gnu-unique-object \
 186         --without-zstd
 187
 188 export XCFLAGS = $(CFLAGS)
 189 export TCFLAGS = $(CFLAGS)
 190
 191 ###############################################################################
 192 # Top-level Rules
 193 ###############################################################################
 194
 195 objects = $(DL_FILE) \
 196         gmp-$(GMP_VER).tar.xz \
 197         mpfr-$(MPFR_VER).tar.xz \
 198         mpc-$(MPC_VER).tar.gz
 199
 200 $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
 201 gmp-$(GMP_VER).tar.xz = $(DL_FROM)/gmp-$(GMP_VER).tar.xz
 202 mpfr-$(MPFR_VER).tar.xz = $(DL_FROM)/mpfr-$(MPFR_VER).tar.xz
 203 mpc-$(MPC_VER).tar.gz = $(DL_FROM)/mpc-$(MPC_VER).tar.gz
 204
 205 $(DL_FILE)_MD5                  = 77f6252be0861ab918042acf42bc10ff
 206 gmp-$(GMP_VER).tar.xz_MD5       = 0b82665c4a92fd2ade7440c13fcaa42b
 207 mpfr-$(MPFR_VER).tar.xz_MD5     = bdd3d5efba9c17da8d83a35ec552baef
 208 mpc-$(MPC_VER).tar.gz_MD5       = 9f16c976c25bb0f76b50be749cd7a3a8
 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)
 237         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
 238
 239         cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/gcc/gcc.git-745dae5-remove_cyclades.patch
 240
 241
 242         @mkdir $(DIR_SRC)/gcc-build
 243
 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"
 250         # Build gmp and mpfr internally in toolchain.
 251         cd $(DIR_APP) && tar xfa $(DIR_DL)/gmp-$(GMP_VER).tar.xz
 252         cd $(DIR_APP) && mv -v gmp-$(GMP_VER) gmp
 253         cd $(DIR_APP) && tar xfa $(DIR_DL)/mpfr-$(MPFR_VER).tar.xz
 254         cd $(DIR_APP) && mv -v mpfr-$(MPFR_VER) mpfr
 255         cd $(DIR_APP) && tar xfa $(DIR_DL)/mpc-$(MPC_VER).tar.gz
 256         cd $(DIR_APP) && mv -v mpc-$(MPC_VER) mpc
 257
 258 ifeq "$(PASS)" "2"
 259         cd $(DIR_APP) && cat gcc/limitx.h gcc/glimits.h gcc/limity.h > \
 260                         `dirname $$($(TOOLS_DIR)/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name)`/include-fixed/limits.h
 261 endif
 262
 263         for file in $$(find $(DIR_APP)/gcc/config -name linux64.h -o -name linux.h \
 264                         -o -name sysv4.h -o -name linux-eabi.h -o -name linux-elf.h -o -name aarch64-linux.h); do \
 265                 echo "Processing $${file}..."; \
 266                 sed -i $${file} \
 267                         -e 's@/lib\(64\)\?\(32\)\?/ld@$(TOOLS_DIR)&@g' \
 268                         -e 's@/usr@$(TOOLS_DIR)@g'; \
 269                 echo '#undef STANDARD_STARTFILE_PREFIX_1' >> $${file}; \
 270                 echo '#undef STANDARD_STARTFILE_PREFIX_2' >> $${file}; \
 271                 echo '#define STANDARD_STARTFILE_PREFIX_1 "$(TOOLS_DIR)/lib/"' >> $${file}; \
 272                 echo '#define STANDARD_STARTFILE_PREFIX_2 ""' >> $${file}; \
 273         done
 274 endif
 275
 276 ifeq "$(PASS)" "L"
 277         # libstdc++ pass
 278         cd $(DIR_SRC)/gcc-build && \
 279                 $(EXTRA_ENV) \
 280                 $(DIR_APP)/libstdc++-v3/configure \
 281                         $(EXTRA_CONFIG)
 282         cd $(DIR_SRC)/gcc-build && make $(EXTRA_MAKE)
 283         cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
 284
 285 else
 286         # The actual build.
 287         cd $(DIR_SRC)/gcc-build && \
 288                 $(EXTRA_ENV) \
 289                 $(DIR_APP)/configure \
 290                         $(EXTRA_CONFIG)
 291         cd $(DIR_SRC)/gcc-build && make $(EXTRA_MAKE) $(MAKETUNING)
 292         cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
 293 endif
 294
 295 ifeq "$(TOOLCHAIN)" "1"
 296  ifeq "$(PASS)" "1"
 297         ln -svf libgcc.a $$($(TOOLS_DIR)/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name | sed 's/libgcc/&_eh/')
 298  endif
 299
 300  ifeq "$(PASS)" "2"
 301         ln -svf gcc $(TOOLS_DIR)/bin/cc
 302         # remove gdb python files from libdir
 303         rm -rf $(TOOLS_DIR)/lib/*-gdb.py
 304  endif
 305
 306  ifeq "$(PASS)" "L"
 307         # Workaround for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70936
 308         sed -e "s/^#include_next/#include/" -i $(TOOLS_DIR)/$(CROSSTARGET)/include/c++/$(VER)/cstdlib
 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
 316 endif
 317
 318         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build
 319         @$(POSTBUILD)