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        = 13.2.0
  28
  29 GMP_VER    = 6.2.1
  30 MPFR_VER   = 4.2.0
  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 endif
  73 else
  74 ifeq "$(PASS)" "1"
  75   TARGET = $(DIR_INFO)/$(THISAPP)-tools1
  76   EXTRA_CONFIG = \
  77         --target=$(CROSSTARGET) \
  78         --prefix=$(TOOLS_DIR) \
  79         --with-sysroot=$(ROOT) \
  80         --with-local-prefix=$(TOOLS_DIR) \
  81         --with-native-system-header-dir=$(TOOLS_DIR)/include \
  82         --with-glibc-version=2.11 \
  83         --disable-nls \
  84         --disable-shared \
  85         --disable-multilib \
  86         --disable-decimal-float \
  87         --disable-threads \
  88         --disable-libatomic \
  89         --disable-libmudflap \
  90         --disable-libssp \
  91         --disable-libmpx \
  92         --disable-libgomp \
  93         --disable-libquadmath \
  94         --disable-libstdc++-v3 \
  95         --disable-libvtv \
  96         --disable-libcilkrts \
  97         --disable-libitm \
  98         --disable-libsanitizer \
  99         --with-newlib \
 100         --without-headers \
 101         --without-ppl \
 102         --without-cloog \
 103         --enable-languages=c,c++
 104   EXTRA_MAKE =
 105   EXTRA_INSTALL =
 106 else
 107 ifeq "$(PASS)" "2"
 108   TARGET = $(DIR_INFO)/$(THISAPP)-tools2
 109   EXTRA_ENV = \
 110         CC="$(CROSSTARGET)-gcc" \
 111         CXX="$(CROSSTARGET)-g++" \
 112         AR="$(CROSSTARGET)-ar" \
 113         RANLIB="$(CROSSTARGET)-ranlib"
 114   EXTRA_CONFIG = \
 115         --build=$(BUILDTARGET) \
 116         --host=$(BUILDTARGET) \
 117         --prefix=$(TOOLS_DIR) \
 118         --with-local-prefix=$(TOOLS_DIR) \
 119         --with-native-system-header-dir=$(TOOLS_DIR)/include \
 120         --disable-bootstrap \
 121         --enable-languages=c,c++ \
 122         --disable-libstdcxx-pch \
 123         --disable-multilib \
 124         --disable-libgomp
 125   EXTRA_MAKE =
 126   EXTRA_INSTALL =
 127 else
 128   # PASS=L # libstdc++-v3
 129   TARGET = $(DIR_INFO)/$(THISAPP)-libstdc++
 130   EXTRA_ENV = \
 131         CC="$(CROSSTARGET)-gcc" \
 132         AR="$(CROSSTARGET)-ar" \
 133         RANLIB="$(CROSSTARGET)-ranlib"
 134   EXTRA_CONFIG = \
 135         --host=$(CROSSTARGET) \
 136         --prefix=$(TOOLS_DIR) \
 137         --with-sysroot=$(ROOT) \
 138         --disable-shared \
 139         --disable-nls \
 140         --disable-libstdcxx-threads \
 141         --disable-libstdcxx-pch \
 142         --with-gxx-include-dir=$(TOOLS_DIR)/$(CROSSTARGET)/include/c++/$(VER)
 143   EXTRA_MAKE =
 144   EXTRA_INSTALL =
 145 endif
 146 endif
 147 endif
 148
 149 ifeq "$(BUILD_ARCH)" "aarch64"
 150         EXTRA_CONFIG += \
 151                 --enable-standard-branch-protection
 152 endif
 153
 154 ifeq "$(BUILD_ARCH)" "riscv64"
 155         EXTRA_CONFIG += \
 156                 --with-arch=rv64gc \
 157                 --with-abi=lp64d
 158 endif
 159
 160 EXTRA_CONFIG += \
 161         --disable-multilib \
 162         --with-bugurl=https://bugzilla.ipfire.org \
 163         --disable-libunwind-exceptions \
 164         --enable-gnu-unique-object
 165
 166 export XCFLAGS = $(CFLAGS)
 167 export TCFLAGS = $(CFLAGS)
 168
 169 ###############################################################################
 170 # Top-level Rules
 171 ###############################################################################
 172
 173 objects = $(DL_FILE) \
 174         gmp-$(GMP_VER).tar.xz \
 175         mpfr-$(MPFR_VER).tar.xz \
 176         mpc-$(MPC_VER).tar.gz
 177
 178 $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
 179 gmp-$(GMP_VER).tar.xz = $(DL_FROM)/gmp-$(GMP_VER).tar.xz
 180 mpfr-$(MPFR_VER).tar.xz = $(DL_FROM)/mpfr-$(MPFR_VER).tar.xz
 181 mpc-$(MPC_VER).tar.gz = $(DL_FROM)/mpc-$(MPC_VER).tar.gz
 182
 183 $(DL_FILE)_BLAKE2 = 0034b29d3d6cc05821f0c4253ce077805943aff7b370729dd203bda57d89c107edd657eeddc2fb1e69ea15c7b0323b961f46516c7f4af89a3ccf7fea84701be2
 184 gmp-$(GMP_VER).tar.xz_BLAKE2    = c0d85f175392a50cfa01bc6b0a312b235946ad8b4f6f84f6dabd33d7a6f2cc75c9b0e1e33057be07750bfa0145b7c4cf3b6188a5be6ca9d7271ec2276c84ebcb
 185 mpfr-$(MPFR_VER).tar.xz_BLAKE2  = dd88ae3a6a910ad8faeb791b49c3b1085de5d0d4c49c637c124bf4d9bc79fb621d0d1d69e07d0642b9b678f6d355a5830d083dfd189e1e91d0e04c970c10bd64
 186 mpc-$(MPC_VER).tar.gz_BLAKE2    = 76434e6f8830af3571836d51576bfebbc9701e9bbb5c4686f134081cd96cd90ae02f7ff42bf9e3957c7a7ba92b6b2d9cdabe18f0269271147521cd7f6a2d551c
 187
 188 install : $(TARGET)
 189
 190 check : $(patsubst %,$(DIR_CHK)/%,$(objects))
 191
 192 download :$(patsubst %,$(DIR_DL)/%,$(objects))
 193
 194 b2 : $(subst %,%_BLAKE2,$(objects))
 195
 196 ###############################################################################
 197 # Downloading, checking, b2sum
 198 ###############################################################################
 199
 200 $(patsubst %,$(DIR_CHK)/%,$(objects)) :
 201         @$(CHECK)
 202
 203 $(patsubst %,$(DIR_DL)/%,$(objects)) :
 204         @$(LOAD)
 205
 206 $(subst %,%_BLAKE2,$(objects)) :
 207         @$(B2SUM)
 208
 209 ###############################################################################
 210 # Installation Details
 211 ###############################################################################
 212
 213 $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 214         @$(PREBUILD)
 215         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
 216         cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/gcc/gcc-13.1.0-riscv_use_log2_from_cheader_without_namespace.patch
 217
 218         @mkdir $(DIR_SRC)/gcc-build
 219
 220         cd $(DIR_APP) && sed -i 's/install_to_$$(INSTALL_DEST) //' libiberty/Makefile.in
 221         cd $(DIR_APP) && sed -i gcc/Makefile.in \
 222                 -e 's@\./fixinc\.sh@-c true@' \
 223                 -e 's/^T_CFLAGS =$$/& -fomit-frame-pointer/'
 224
 225 ifeq "$(TOOLCHAIN)" "1"
 226         # Build gmp and mpfr internally in toolchain.
 227         cd $(DIR_APP) && tar xfa $(DIR_DL)/gmp-$(GMP_VER).tar.xz
 228         cd $(DIR_APP) && mv -v gmp-$(GMP_VER) gmp
 229         cd $(DIR_APP) && tar xfa $(DIR_DL)/mpfr-$(MPFR_VER).tar.xz
 230         cd $(DIR_APP) && mv -v mpfr-$(MPFR_VER) mpfr
 231         cd $(DIR_APP) && tar xfa $(DIR_DL)/mpc-$(MPC_VER).tar.gz
 232         cd $(DIR_APP) && mv -v mpc-$(MPC_VER) mpc
 233
 234 ifeq "$(PASS)" "2"
 235         cd $(DIR_APP) && cat gcc/limitx.h gcc/glimits.h gcc/limity.h > \
 236                         `dirname $$($(TOOLS_DIR)/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name)`/include-fixed/limits.h
 237 endif
 238
 239         for file in $$(find $(DIR_APP)/gcc/config -name linux64.h -o -name linux.h \
 240                         -o -name sysv4.h -o -name linux-eabi.h -o -name linux-elf.h -o -name aarch64-linux.h); do \
 241                 echo "Processing $${file}..."; \
 242                 sed -i $${file} \
 243                         -e 's@/lib\(64\)\?\(32\)\?/ld@$(TOOLS_DIR)&@g' \
 244                         -e 's@/usr@$(TOOLS_DIR)@g'; \
 245                 echo '#undef STANDARD_STARTFILE_PREFIX_1' >> $${file}; \
 246                 echo '#undef STANDARD_STARTFILE_PREFIX_2' >> $${file}; \
 247                 echo '#define STANDARD_STARTFILE_PREFIX_1 "$(TOOLS_DIR)/lib/"' >> $${file}; \
 248                 echo '#define STANDARD_STARTFILE_PREFIX_2 ""' >> $${file}; \
 249         done
 250 endif
 251
 252 ifeq "$(PASS)" "L"
 253         # libstdc++ pass
 254         cd $(DIR_SRC)/gcc-build && \
 255                 $(EXTRA_ENV) \
 256                 $(DIR_APP)/libstdc++-v3/configure \
 257                         $(EXTRA_CONFIG)
 258         cd $(DIR_SRC)/gcc-build && make $(EXTRA_MAKE)
 259         cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
 260 else
 261 ifeq "$(PASS)" "A"
 262         # libatomic pass
 263         cd $(DIR_SRC)/gcc-build && \
 264                 $(EXTRA_ENV) \
 265                 $(DIR_APP)/libatomic/configure \
 266                         $(EXTRA_CONFIG)
 267         cd $(DIR_SRC)/gcc-build && make $(EXTRA_MAKE)
 268         cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
 269 else
 270         # The actual build.
 271         cd $(DIR_SRC)/gcc-build && \
 272                 $(EXTRA_ENV) \
 273                 $(DIR_APP)/configure \
 274                         $(EXTRA_CONFIG)
 275         cd $(DIR_SRC)/gcc-build && make $(EXTRA_MAKE) $(MAKETUNING)
 276         cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
 277 endif
 278 endif
 279
 280 ifeq "$(TOOLCHAIN)" "1"
 281  ifeq "$(PASS)" "1"
 282         ln -svf libgcc.a $$($(TOOLS_DIR)/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name | sed 's/libgcc/&_eh/')
 283  endif
 284
 285  ifeq "$(PASS)" "2"
 286         ln -svf gcc $(TOOLS_DIR)/bin/cc
 287         # remove gdb python files from libdir
 288         rm -rf $(TOOLS_DIR)/lib/*-gdb.py
 289  endif
 290
 291  ifeq "$(PASS)" "L"
 292         # Workaround for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70936
 293         sed -e "s/^#include_next/#include/" -i $(TOOLS_DIR)/$(CROSSTARGET)/include/c++/$(VER)/cstdlib
 294  endif
 295
 296 else # NON-TOOLCHAIN
 297         ln -svf ../usr/bin/cpp /lib
 298         ln -svf gcc /usr/bin/cc
 299         # remove gdb python files from libdir
 300         rm -rf /usr/lib/*-gdb.py
 301 endif
 302
 303         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build
 304         @$(POSTBUILD)