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        = 12.2.0
  28
  29 GMP_VER    = 6.2.1
  30 MPFR_VER   = 4.2.0
  31 MPC_VER    = 1.3.0
  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 # Normal build or $(TOOLS_DIR) build.
  54 #
  55 ifeq "$(ROOT)" ""
  56   TARGET = $(DIR_INFO)/$(THISAPP)
  57   EXTRA_CONFIG = \
  58         --prefix=/usr \
  59         --libexecdir=/usr/lib \
  60         --enable-shared \
  61         --enable-threads=posix \
  62         --enable-__cxa_atexit \
  63         --enable-clocale=gnu \
  64         --enable-languages=c,c++ \
  65         --disable-bootstrap \
  66         --disable-nls
  67   EXTRA_MAKE =
  68   EXTRA_INSTALL =
  69 else
  70 ifeq "$(PASS)" "1"
  71   TARGET = $(DIR_INFO)/$(THISAPP)-tools1
  72   EXTRA_CONFIG = \
  73         --target=$(CROSSTARGET) \
  74         --prefix=$(TOOLS_DIR) \
  75         --with-sysroot=$(ROOT) \
  76         --with-local-prefix=$(TOOLS_DIR) \
  77         --with-native-system-header-dir=$(TOOLS_DIR)/include \
  78         --with-glibc-version=2.11 \
  79         --disable-nls \
  80         --disable-shared \
  81         --disable-multilib \
  82         --disable-decimal-float \
  83         --disable-threads \
  84         --disable-libatomic \
  85         --disable-libmudflap \
  86         --disable-libssp \
  87         --disable-libmpx \
  88         --disable-libgomp \
  89         --disable-libquadmath \
  90         --disable-libstdc++-v3 \
  91         --disable-libvtv \
  92         --disable-libcilkrts \
  93         --disable-libitm \
  94         --disable-libsanitizer \
  95         --with-newlib \
  96         --without-headers \
  97         --without-ppl \
  98         --without-cloog \
  99         --enable-languages=c,c++
 100   EXTRA_MAKE =
 101   EXTRA_INSTALL =
 102 else
 103 ifeq "$(PASS)" "2"
 104   TARGET = $(DIR_INFO)/$(THISAPP)-tools2
 105   EXTRA_ENV = \
 106         CC="$(CROSSTARGET)-gcc" \
 107         CXX="$(CROSSTARGET)-g++" \
 108         AR="$(CROSSTARGET)-ar" \
 109         RANLIB="$(CROSSTARGET)-ranlib"
 110   EXTRA_CONFIG = \
 111         --build=$(BUILDTARGET) \
 112         --host=$(BUILDTARGET) \
 113         --prefix=$(TOOLS_DIR) \
 114         --with-local-prefix=$(TOOLS_DIR) \
 115         --with-native-system-header-dir=$(TOOLS_DIR)/include \
 116         --disable-bootstrap \
 117         --enable-languages=c,c++ \
 118         --disable-libstdcxx-pch \
 119         --disable-multilib \
 120         --disable-libgomp
 121   EXTRA_MAKE =
 122   EXTRA_INSTALL =
 123 else
 124   # PASS=L # libstdc++-v3
 125   TARGET = $(DIR_INFO)/$(THISAPP)-libstdc++
 126   EXTRA_ENV = \
 127         CC="$(CROSSTARGET)-gcc" \
 128         AR="$(CROSSTARGET)-ar" \
 129         RANLIB="$(CROSSTARGET)-ranlib"
 130   EXTRA_CONFIG = \
 131         --host=$(CROSSTARGET) \
 132         --prefix=$(TOOLS_DIR) \
 133         --with-sysroot=$(ROOT) \
 134         --disable-shared \
 135         --disable-nls \
 136         --disable-libstdcxx-threads \
 137         --disable-libstdcxx-pch \
 138         --with-gxx-include-dir=$(TOOLS_DIR)/$(CROSSTARGET)/include/c++/$(VER)
 139   EXTRA_MAKE =
 140   EXTRA_INSTALL =
 141 endif
 142 endif
 143 endif
 144
 145 ifeq "$(BUILD_ARCH)" "aarch64"
 146         EXTRA_CONFIG += \
 147                 --enable-standard-branch-protection
 148 endif
 149
 150 ifeq "$(BUILD_ARCH)" "riscv64"
 151         EXTRA_CONFIG += \
 152                 --with-arch=rv64gc \
 153                 --with-abi=lp64d
 154 endif
 155
 156 EXTRA_CONFIG += \
 157         --disable-multilib \
 158         --with-bugurl=https://bugzilla.ipfire.org \
 159         --disable-libunwind-exceptions \
 160         --enable-gnu-unique-object
 161
 162 export XCFLAGS = $(CFLAGS)
 163 export TCFLAGS = $(CFLAGS)
 164
 165 ###############################################################################
 166 # Top-level Rules
 167 ###############################################################################
 168
 169 objects = $(DL_FILE) \
 170         gmp-$(GMP_VER).tar.xz \
 171         mpfr-$(MPFR_VER).tar.xz \
 172         mpc-$(MPC_VER).tar.gz
 173
 174 $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
 175 gmp-$(GMP_VER).tar.xz = $(DL_FROM)/gmp-$(GMP_VER).tar.xz
 176 mpfr-$(MPFR_VER).tar.xz = $(DL_FROM)/mpfr-$(MPFR_VER).tar.xz
 177 mpc-$(MPC_VER).tar.gz = $(DL_FROM)/mpc-$(MPC_VER).tar.gz
 178
 179 $(DL_FILE)_BLAKE2 = 715574af9ad678f9dc8cfd19c866bf910c7edfd479e7e9681337feaa9b54e5d304ddb85483816b8d89754d502405823ae2eff0d1e444538763f40be8e428d8da
 180 gmp-$(GMP_VER).tar.xz_BLAKE2    = c0d85f175392a50cfa01bc6b0a312b235946ad8b4f6f84f6dabd33d7a6f2cc75c9b0e1e33057be07750bfa0145b7c4cf3b6188a5be6ca9d7271ec2276c84ebcb
 181 mpfr-$(MPFR_VER).tar.xz_BLAKE2  = dd88ae3a6a910ad8faeb791b49c3b1085de5d0d4c49c637c124bf4d9bc79fb621d0d1d69e07d0642b9b678f6d355a5830d083dfd189e1e91d0e04c970c10bd64
 182 mpc-$(MPC_VER).tar.gz_BLAKE2    = b9e2f4cda2457b1e885e4099daaf55a4c226291ec60097e40835f6e311c297947fe5cfd6ce61f80eecfbc8d374923422c4050a10399b26b23c12ab0f3f53a0f5
 183
 184 install : $(TARGET)
 185
 186 check : $(patsubst %,$(DIR_CHK)/%,$(objects))
 187
 188 download :$(patsubst %,$(DIR_DL)/%,$(objects))
 189
 190 b2 : $(subst %,%_BLAKE2,$(objects))
 191
 192 ###############################################################################
 193 # Downloading, checking, b2sum
 194 ###############################################################################
 195
 196 $(patsubst %,$(DIR_CHK)/%,$(objects)) :
 197         @$(CHECK)
 198
 199 $(patsubst %,$(DIR_DL)/%,$(objects)) :
 200         @$(LOAD)
 201
 202 $(subst %,%_BLAKE2,$(objects)) :
 203         @$(B2SUM)
 204
 205 ###############################################################################
 206 # Installation Details
 207 ###############################################################################
 208
 209 $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 210         @$(PREBUILD)
 211         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
 212         @mkdir $(DIR_SRC)/gcc-build
 213
 214         cd $(DIR_APP) && sed -i 's/install_to_$$(INSTALL_DEST) //' libiberty/Makefile.in
 215         cd $(DIR_APP) && sed -i gcc/Makefile.in \
 216                 -e 's@\./fixinc\.sh@-c true@' \
 217                 -e 's/^T_CFLAGS =$$/& -fomit-frame-pointer/'
 218
 219 ifeq "$(TOOLCHAIN)" "1"
 220         # Build gmp and mpfr internally in toolchain.
 221         cd $(DIR_APP) && tar xfa $(DIR_DL)/gmp-$(GMP_VER).tar.xz
 222         cd $(DIR_APP) && mv -v gmp-$(GMP_VER) gmp
 223         cd $(DIR_APP) && tar xfa $(DIR_DL)/mpfr-$(MPFR_VER).tar.xz
 224         cd $(DIR_APP) && mv -v mpfr-$(MPFR_VER) mpfr
 225         cd $(DIR_APP) && tar xfa $(DIR_DL)/mpc-$(MPC_VER).tar.gz
 226         cd $(DIR_APP) && mv -v mpc-$(MPC_VER) mpc
 227
 228 ifeq "$(PASS)" "2"
 229         cd $(DIR_APP) && cat gcc/limitx.h gcc/glimits.h gcc/limity.h > \
 230                         `dirname $$($(TOOLS_DIR)/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name)`/include-fixed/limits.h
 231 endif
 232
 233         for file in $$(find $(DIR_APP)/gcc/config -name linux64.h -o -name linux.h \
 234                         -o -name sysv4.h -o -name linux-eabi.h -o -name linux-elf.h -o -name aarch64-linux.h); do \
 235                 echo "Processing $${file}..."; \
 236                 sed -i $${file} \
 237                         -e 's@/lib\(64\)\?\(32\)\?/ld@$(TOOLS_DIR)&@g' \
 238                         -e 's@/usr@$(TOOLS_DIR)@g'; \
 239                 echo '#undef STANDARD_STARTFILE_PREFIX_1' >> $${file}; \
 240                 echo '#undef STANDARD_STARTFILE_PREFIX_2' >> $${file}; \
 241                 echo '#define STANDARD_STARTFILE_PREFIX_1 "$(TOOLS_DIR)/lib/"' >> $${file}; \
 242                 echo '#define STANDARD_STARTFILE_PREFIX_2 ""' >> $${file}; \
 243         done
 244 endif
 245
 246 ifeq "$(PASS)" "L"
 247         # libstdc++ pass
 248         cd $(DIR_SRC)/gcc-build && \
 249                 $(EXTRA_ENV) \
 250                 $(DIR_APP)/libstdc++-v3/configure \
 251                         $(EXTRA_CONFIG)
 252         cd $(DIR_SRC)/gcc-build && make $(EXTRA_MAKE)
 253         cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
 254
 255 else
 256         # The actual build.
 257         cd $(DIR_SRC)/gcc-build && \
 258                 $(EXTRA_ENV) \
 259                 $(DIR_APP)/configure \
 260                         $(EXTRA_CONFIG)
 261         cd $(DIR_SRC)/gcc-build && make $(EXTRA_MAKE) $(MAKETUNING)
 262         cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
 263 endif
 264
 265 ifeq "$(TOOLCHAIN)" "1"
 266  ifeq "$(PASS)" "1"
 267         ln -svf libgcc.a $$($(TOOLS_DIR)/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name | sed 's/libgcc/&_eh/')
 268  endif
 269
 270  ifeq "$(PASS)" "2"
 271         ln -svf gcc $(TOOLS_DIR)/bin/cc
 272         # remove gdb python files from libdir
 273         rm -rf $(TOOLS_DIR)/lib/*-gdb.py
 274  endif
 275
 276  ifeq "$(PASS)" "L"
 277         # Workaround for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70936
 278         sed -e "s/^#include_next/#include/" -i $(TOOLS_DIR)/$(CROSSTARGET)/include/c++/$(VER)/cstdlib
 279  endif
 280
 281 else # NON-TOOLCHAIN
 282         ln -svf ../usr/bin/cpp /lib
 283         ln -svf gcc /usr/bin/cc
 284         # remove gdb python files from libdir
 285         rm -rf /usr/lib/*-gdb.py
 286 endif
 287
 288         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build
 289         @$(POSTBUILD)