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        = 15.1.0
  28
  29 GMP_VER    = 6.3.0
  30 MPFR_VER   = 4.2.2
  31 MPC_VER    = 1.3.1
  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    := $(patsubst -mbranch-protection=%,,$(CFLAGS))
  47 CFLAGS    := $(patsubst -mfunction-return=%,,$(CFLAGS))
  48 CFLAGS    := $(patsubst -fstack-clash-protection,,$(CFLAGS))
  49 CFLAGS    := $(patsubst -fcf-protection,,$(CFLAGS))
  50 endif
  51
  52 CXXFLAGS  := $(CFLAGS)
  53
  54 # Normal build or $(TOOLS_DIR) build.
  55 #
  56 ifeq "$(ROOT)" ""
  57   TARGET = $(DIR_INFO)/$(THISAPP)
  58   EXTRA_CONFIG = \
  59         --prefix=/usr \
  60         --libexecdir=/usr/lib \
  61         --enable-shared \
  62         --enable-threads=posix \
  63         --enable-__cxa_atexit \
  64         --enable-clocale=gnu \
  65         --enable-languages=c,c++ \
  66         --disable-bootstrap \
  67         --disable-nls
  68   EXTRA_MAKE =
  69   EXTRA_INSTALL =
  70 ifeq "$(PASS)" "A"
  71   TARGET = $(DIR_INFO)/$(THISAPP)-libatomic
  72   ROOTFILE_APPEND = "-libatomic"
  73 endif
  74 else
  75 ifeq "$(PASS)" "1"
  76   TARGET = $(DIR_INFO)/$(THISAPP)-tools1
  77   EXTRA_CONFIG = \
  78         --target=$(CROSSTARGET) \
  79         --prefix=$(TOOLS_DIR) \
  80         --with-sysroot=$(ROOT) \
  81         --with-local-prefix=$(TOOLS_DIR) \
  82         --with-native-system-header-dir=$(TOOLS_DIR)/include \
  83         --with-glibc-version=2.11 \
  84         --disable-nls \
  85         --disable-shared \
  86         --disable-multilib \
  87         --disable-decimal-float \
  88         --disable-threads \
  89         --disable-libatomic \
  90         --disable-libmudflap \
  91         --disable-libssp \
  92         --disable-libmpx \
  93         --disable-libgomp \
  94         --disable-libquadmath \
  95         --disable-libstdc++-v3 \
  96         --disable-libvtv \
  97         --disable-libcilkrts \
  98         --disable-libitm \
  99         --disable-libsanitizer \
 100         --with-newlib \
 101         --without-headers \
 102         --without-ppl \
 103         --without-cloog \
 104         --enable-languages=c,c++
 105   EXTRA_MAKE =
 106   EXTRA_INSTALL =
 107 else
 108 ifeq "$(PASS)" "2"
 109   TARGET = $(DIR_INFO)/$(THISAPP)-tools2
 110   EXTRA_ENV = \
 111         CC="$(CROSSTARGET)-gcc" \
 112         CXX="$(CROSSTARGET)-g++" \
 113         AR="$(CROSSTARGET)-ar" \
 114         RANLIB="$(CROSSTARGET)-ranlib"
 115   EXTRA_CONFIG = \
 116         --build=$(BUILDTARGET) \
 117         --host=$(BUILDTARGET) \
 118         --prefix=$(TOOLS_DIR) \
 119         --with-local-prefix=$(TOOLS_DIR) \
 120         --with-native-system-header-dir=$(TOOLS_DIR)/include \
 121         --disable-bootstrap \
 122         --enable-languages=c,c++ \
 123         --disable-libstdcxx-pch \
 124         --disable-multilib \
 125         --disable-libgomp
 126   EXTRA_MAKE =
 127   EXTRA_INSTALL =
 128 else
 129   # PASS=L # libstdc++-v3
 130   TARGET = $(DIR_INFO)/$(THISAPP)-libstdc++
 131   EXTRA_ENV = \
 132         CC="$(CROSSTARGET)-gcc" \
 133         AR="$(CROSSTARGET)-ar" \
 134         RANLIB="$(CROSSTARGET)-ranlib"
 135   EXTRA_CONFIG = \
 136         --host=$(CROSSTARGET) \
 137         --prefix=$(TOOLS_DIR) \
 138         --with-sysroot=$(ROOT) \
 139         --disable-shared \
 140         --disable-nls \
 141         --disable-libstdcxx-threads \
 142         --disable-libstdcxx-pch \
 143         --with-gxx-include-dir=$(TOOLS_DIR)/$(CROSSTARGET)/include/c++/$(VER)
 144   EXTRA_MAKE =
 145   EXTRA_INSTALL =
 146 endif
 147 endif
 148 endif
 149
 150 ifeq "$(BUILD_ARCH)" "aarch64"
 151         EXTRA_CONFIG += \
 152                 --enable-standard-branch-protection
 153 endif
 154
 155 ifeq "$(BUILD_ARCH)" "riscv64"
 156         EXTRA_CONFIG += \
 157                 --with-arch=rv64gc \
 158                 --with-abi=lp64d
 159 endif
 160
 161 EXTRA_CONFIG += \
 162         --disable-multilib \
 163         --with-bugurl=https://bugzilla.ipfire.org \
 164         --disable-libunwind-exceptions \
 165         --enable-gnu-unique-object
 166
 167 export XCFLAGS = $(CFLAGS)
 168 export TCFLAGS = $(CFLAGS)
 169
 170 ###############################################################################
 171 # Top-level Rules
 172 ###############################################################################
 173
 174 objects = $(DL_FILE) \
 175         gmp-$(GMP_VER).tar.xz \
 176         mpfr-$(MPFR_VER).tar.xz \
 177         mpc-$(MPC_VER).tar.gz
 178
 179 $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
 180 gmp-$(GMP_VER).tar.xz = $(DL_FROM)/gmp-$(GMP_VER).tar.xz
 181 mpfr-$(MPFR_VER).tar.xz = $(DL_FROM)/mpfr-$(MPFR_VER).tar.xz
 182 mpc-$(MPC_VER).tar.gz = $(DL_FROM)/mpc-$(MPC_VER).tar.gz
 183
 184 $(DL_FILE)_BLAKE2 = a902ce99db4e93615879e435bcd0b96d5a16ea0af42598ca0e6d12913b2ce3651a98574c3264b2717b848e6b5a823b403ccca0adde463938d5b41aa3f1da0d34
 185 gmp-$(GMP_VER).tar.xz_BLAKE2    = a865129e2b3f634ec5bad7f97ed89532e43f5662ac47a7d8ab7f0df8c9f8d0886bd984651422e2573c2163bca69c0547c248147ec90880accbd53db97dc0ddee
 186 mpfr-$(MPFR_VER).tar.xz_BLAKE2  = 6bbf5658e70fbb673a3b65246a6bac708d1571aa6943c6742efd92f468ac71e6f0fe351b757f7133440ea312d9a5fc3549acd89d54f4d975c58bdc204d7b21ec
 187 mpc-$(MPC_VER).tar.gz_BLAKE2    = 76434e6f8830af3571836d51576bfebbc9701e9bbb5c4686f134081cd96cd90ae02f7ff42bf9e3957c7a7ba92b6b2d9cdabe18f0269271147521cd7f6a2d551c
 188
 189 install : $(TARGET)
 190
 191 check : $(patsubst %,$(DIR_CHK)/%,$(objects))
 192
 193 download :$(patsubst %,$(DIR_DL)/%,$(objects))
 194
 195 b2 : $(subst %,%_BLAKE2,$(objects))
 196
 197 ###############################################################################
 198 # Downloading, checking, b2sum
 199 ###############################################################################
 200
 201 $(patsubst %,$(DIR_CHK)/%,$(objects)) :
 202         @$(CHECK)
 203
 204 $(patsubst %,$(DIR_DL)/%,$(objects)) :
 205         @$(LOAD)
 206
 207 $(subst %,%_BLAKE2,$(objects)) :
 208         @$(B2SUM)
 209
 210 ###############################################################################
 211 # Installation Details
 212 ###############################################################################
 213
 214 $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 215         @$(PREBUILD)
 216         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
 217         @mkdir $(DIR_SRC)/gcc-build
 218
 219         cd $(DIR_APP) && sed -i 's/install_to_$$(INSTALL_DEST) //' libiberty/Makefile.in
 220         cd $(DIR_APP) && sed -i gcc/Makefile.in \
 221                 -e 's@\./fixinc\.sh@-c true@' \
 222                 -e 's/^T_CFLAGS =$$/& -fomit-frame-pointer/'
 223
 224 ifeq "$(TOOLCHAIN)" "1"
 225         # Build gmp and mpfr internally in toolchain.
 226         cd $(DIR_APP) && tar xfa $(DIR_DL)/gmp-$(GMP_VER).tar.xz
 227         cd $(DIR_APP) && mv -v gmp-$(GMP_VER) gmp
 228         cd $(DIR_APP) && tar xfa $(DIR_DL)/mpfr-$(MPFR_VER).tar.xz
 229         cd $(DIR_APP) && mv -v mpfr-$(MPFR_VER) mpfr
 230         cd $(DIR_APP) && tar xfa $(DIR_DL)/mpc-$(MPC_VER).tar.gz
 231         cd $(DIR_APP) && mv -v mpc-$(MPC_VER) mpc
 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) $(MAKETUNING)
 253         cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
 254 else
 255 ifeq "$(PASS)" "A"
 256         # libatomic pass
 257         cd $(DIR_SRC)/gcc-build && \
 258                 $(EXTRA_ENV) \
 259                 $(DIR_APP)/libatomic/configure \
 260                         $(EXTRA_CONFIG)
 261         cd $(DIR_SRC)/gcc-build && make $(EXTRA_MAKE)
 262         cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
 263 else
 264         # The actual build.
 265         cd $(DIR_SRC)/gcc-build && \
 266                 $(EXTRA_ENV) \
 267                 $(DIR_APP)/configure \
 268                         $(EXTRA_CONFIG)
 269         cd $(DIR_SRC)/gcc-build && make $(EXTRA_MAKE) $(MAKETUNING)
 270         cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
 271 endif
 272 endif
 273
 274 ifeq "$(TOOLCHAIN)" "1"
 275  ifeq "$(PASS)" "1"
 276         # Fix limits.h
 277         cd $(DIR_APP) && cat gcc/limitx.h gcc/glimits.h gcc/limity.h > \
 278                 `dirname $$($(TOOLS_DIR)/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name)`/include/limits.h
 279
 280         ln -svf libgcc.a $$($(TOOLS_DIR)/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name | sed 's/libgcc/&_eh/')
 281  endif
 282
 283  ifeq "$(PASS)" "2"
 284         ln -svf gcc $(TOOLS_DIR)/bin/cc
 285         # remove gdb python files from libdir
 286         rm -rf $(TOOLS_DIR)/lib/*-gdb.py
 287  endif
 288
 289  ifeq "$(PASS)" "L"
 290         # Workaround for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70936
 291         sed -e "s/^#include_next/#include/" -i $(TOOLS_DIR)/$(CROSSTARGET)/include/c++/$(VER)/cstdlib
 292  endif
 293
 294 else # NON-TOOLCHAIN
 295         ln -svf ../usr/bin/cpp /lib
 296         ln -svf gcc /usr/bin/cc
 297         # remove gdb python files from libdir
 298         rm -rf /usr/lib/*-gdb.py
 299 endif
 300
 301         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build
 302         @$(POSTBUILD)