lfs/gcc

   1 ###############################################################################
   2 #                                                                             #
   3 # IPFire.org - A linux based firewall                                         #
   4 # Copyright (C) 2007-2018  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        = 10.2.0
  28
  29 GMP_VER    = 6.2.0
  30 MPFR_VER   = 4.1.0
  31 MPC_VER    = 1.1.0
  32
  33 THISAPP    = gcc-$(VER)
  34 DL_FILE    = $(THISAPP).tar.xz
  35 DL_FROM    = $(URL_IPFIRE)
  36 DIR_APP    = $(DIR_SRC)/$(THISAPP)
  37
  38 CFLAGS    := $(patsubst -march=%,,$(CFLAGS))
  39 CFLAGS    := $(patsubst -mfpu=%,,$(CFLAGS))
  40 CFLAGS    := $(patsubst -mtune=%,,$(CFLAGS))
  41 CFLAGS    := $(patsubst -mfloat-abi=%,,$(CFLAGS))
  42 CFLAGS    := $(filter-out -fexceptions,$(CFLAGS))
  43
  44 ifeq "$(PASS)" "1"
  45 CFLAGS    := $(patsubst -mindirect-branch=%,,$(CFLAGS))
  46 CFLAGS    := $(patsubst -mfunction-return=%,,$(CFLAGS))
  47 endif
  48
  49 CXXFLAGS  := $(CFLAGS)
  50
  51 ifeq "$(BUILD_ARCH)" "armv7hl"
  52         FULL_BOOTSTRAP = 1
  53 endif
  54
  55 ifeq "$(BUILD_ARCH)" "armv5tel"
  56         FULL_BOOTSTRAP = 1
  57 endif
  58
  59 # Normal build or $(TOOLS_DIR) build.
  60 #
  61 ifeq "$(ROOT)" ""
  62   TARGET = $(DIR_INFO)/$(THISAPP)
  63   EXTRA_CONFIG = \
  64         --prefix=/usr \
  65         --libexecdir=/usr/lib \
  66         --enable-shared \
  67         --enable-threads=posix \
  68         --enable-__cxa_atexit \
  69         --enable-clocale=gnu \
  70         --enable-languages=c,c++ \
  71         --disable-bootstrap \
  72         --disable-nls
  73   EXTRA_MAKE =
  74   EXTRA_INSTALL =
  75 else
  76 ifeq "$(PASS)" "1"
  77   TARGET = $(DIR_INFO)/$(THISAPP)-tools1
  78   EXTRA_CONFIG = \
  79         --target=$(CROSSTARGET) \
  80         --prefix=$(TOOLS_DIR) \
  81         --with-sysroot=$(ROOT) \
  82         --with-local-prefix=$(TOOLS_DIR) \
  83         --with-native-system-header-dir=$(TOOLS_DIR)/include \
  84         --disable-nls \
  85         --disable-shared \
  86         --disable-decimal-float \
  87         --disable-threads \
  88         --disable-libatomic \
  89         --disable-libmudflap \
  90         --disable-libssp \
  91         --disable-libmpx \
  92         --disable-libgomp \
  93         --disable-libquadmath \
  94         --disable-libstdc++-v3 \
  95         --disable-libvtv \
  96         --disable-libcilkrts \
  97         --disable-libitm \
  98         --disable-libsanitizer \
  99         --with-newlib \
 100         --without-headers \
 101         --without-ppl \
 102         --without-cloog \
 103         --enable-languages=c,c++
 104   EXTRA_MAKE =
 105   EXTRA_INSTALL =
 106 else
 107 ifeq "$(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=$(BUILDTARGET) \
 116         --prefix=$(TOOLS_DIR) \
 117         --with-local-prefix=$(TOOLS_DIR) \
 118         --with-native-system-header-dir=$(TOOLS_DIR)/include \
 119         --enable-languages=c,c++ \
 120         --disable-libstdcxx-pch \
 121         --disable-libgomp
 122   EXTRA_MAKE =
 123   EXTRA_INSTALL =
 124
 125   ifeq "$(FULL_BOOTSTRAP)" "1"
 126         EXTRA_CONFIG += --enable-bootstrap
 127   else
 128         EXTRA_CONFIG += --disable-bootstrap
 129   endif
 130 else
 131   # PASS=L # libstdc++-v3
 132   TARGET = $(DIR_INFO)/$(THISAPP)-libstdc++
 133   EXTRA_ENV = \
 134         CC="$(CROSSTARGET)-gcc" \
 135         AR="$(CROSSTARGET)-ar" \
 136         RANLIB="$(CROSSTARGET)-ranlib"
 137   EXTRA_CONFIG = \
 138         --host=$(CROSSTARGET) \
 139         --prefix=$(TOOLS_DIR) \
 140         --with-sysroot=$(ROOT) \
 141         --disable-shared \
 142         --disable-nls \
 143         --disable-libstdcxx-threads \
 144         --disable-libstdcxx-pch \
 145         --with-gxx-include-dir=$(TOOLS_DIR)/$(CROSSTARGET)/include/c++/$(VER)
 146   EXTRA_MAKE =
 147   EXTRA_INSTALL =
 148 endif
 149 endif
 150 endif
 151
 152 ifeq "$(BUILD_ARCH)" "aarch64"
 153         EXTRA_CONFIG += \
 154                 --enable-standard-branch-protection
 155 endif
 156
 157 ifeq "$(BUILD_ARCH)" "armv7hl"
 158         EXTRA_CONFIG += \
 159                 --with-float=hard
 160 endif
 161
 162 ifeq "$(BUILD_ARCH)" "armv5tel"
 163         EXTRA_CONFIG += \
 164                 --with-float=soft \
 165                 --disable-sjlj-exceptions
 166 endif
 167
 168 ifeq "$(BUILD_ARCH)" "i586"
 169         EXTRA_CONFIG += \
 170                 --with-arch=i586 \
 171                 --with-tune=generic
 172 endif
 173
 174 EXTRA_CONFIG += \
 175         --disable-multilib \
 176         --with-bugurl=http://bugtracker.ipfire.org \
 177         --disable-libunwind-exceptions \
 178         --enable-gnu-unique-object
 179
 180 export XCFLAGS = $(CFLAGS)
 181 export TCFLAGS = $(CFLAGS)
 182
 183 ###############################################################################
 184 # Top-level Rules
 185 ###############################################################################
 186
 187 objects = $(DL_FILE) \
 188         gmp-$(GMP_VER).tar.xz \
 189         mpfr-$(MPFR_VER).tar.xz \
 190         mpc-$(MPC_VER).tar.gz
 191
 192 $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
 193 gmp-$(GMP_VER).tar.xz = $(DL_FROM)/gmp-$(GMP_VER).tar.xz
 194 mpfr-$(MPFR_VER).tar.xz = $(DL_FROM)/mpfr-$(MPFR_VER).tar.xz
 195 mpc-$(MPC_VER).tar.gz = $(DL_FROM)/mpc-$(MPC_VER).tar.gz
 196
 197 $(DL_FILE)_MD5                  = e9fd9b1789155ad09bcf3ae747596b50
 198 gmp-$(GMP_VER).tar.xz_MD5       = a325e3f09e6d91e62101e59f9bda3ec1
 199 mpfr-$(MPFR_VER).tar.xz_MD5     = bdd3d5efba9c17da8d83a35ec552baef
 200 mpc-$(MPC_VER).tar.gz_MD5       = 4125404e41e482ec68282a2e687f6c73
 201
 202 install : $(TARGET)
 203
 204 check : $(patsubst %,$(DIR_CHK)/%,$(objects))
 205
 206 download :$(patsubst %,$(DIR_DL)/%,$(objects))
 207
 208 md5 : $(subst %,%_MD5,$(objects))
 209
 210 ###############################################################################
 211 # Downloading, checking, md5sum
 212 ###############################################################################
 213
 214 $(patsubst %,$(DIR_CHK)/%,$(objects)) :
 215         @$(CHECK)
 216
 217 $(patsubst %,$(DIR_DL)/%,$(objects)) :
 218         @$(LOAD)
 219
 220 $(subst %,%_MD5,$(objects)) :
 221         @$(MD5)
 222
 223 ###############################################################################
 224 # Installation Details
 225 ###############################################################################
 226
 227 $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 228         @$(PREBUILD)
 229         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
 230         @mkdir $(DIR_SRC)/gcc-build
 231
 232         cd $(DIR_APP) && sed -i 's/install_to_$$(INSTALL_DEST) //' libiberty/Makefile.in
 233         cd $(DIR_APP) && sed -i gcc/Makefile.in \
 234                 -e 's@\./fixinc\.sh@-c true@' \
 235                 -e 's/^T_CFLAGS =$$/& -fomit-frame-pointer/'
 236
 237 ifeq "$(TOOLCHAIN)" "1"
 238         # Build gmp and mpfr internally in toolchain.
 239         cd $(DIR_APP) && tar xfa $(DIR_DL)/gmp-$(GMP_VER).tar.xz
 240         cd $(DIR_APP) && mv -v gmp-$(GMP_VER) gmp
 241         cd $(DIR_APP) && tar xfa $(DIR_DL)/mpfr-$(MPFR_VER).tar.xz
 242         cd $(DIR_APP) && mv -v mpfr-$(MPFR_VER) mpfr
 243         cd $(DIR_APP) && tar xfa $(DIR_DL)/mpc-$(MPC_VER).tar.gz
 244         cd $(DIR_APP) && mv -v mpc-$(MPC_VER) mpc
 245
 246 ifeq "$(PASS)" "2"
 247         cd $(DIR_APP) && cat gcc/limitx.h gcc/glimits.h gcc/limity.h > \
 248                         `dirname $$($(TOOLS_DIR)/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name)`/include-fixed/limits.h
 249 endif
 250
 251         for file in $$(find $(DIR_APP)/gcc/config -name linux64.h -o -name linux.h \
 252                         -o -name sysv4.h -o -name linux-eabi.h -o -name linux-elf.h -o -name aarch64-linux.h); do \
 253                 echo "Processing $${file}..."; \
 254                 sed -i $${file} \
 255                         -e 's@/lib\(64\)\?\(32\)\?/ld@$(TOOLS_DIR)&@g' \
 256                         -e 's@/usr@$(TOOLS_DIR)@g'; \
 257                 echo '#undef STANDARD_STARTFILE_PREFIX_1' >> $${file}; \
 258                 echo '#undef STANDARD_STARTFILE_PREFIX_2' >> $${file}; \
 259                 echo '#define STANDARD_STARTFILE_PREFIX_1 "$(TOOLS_DIR)/lib/"' >> $${file}; \
 260                 echo '#define STANDARD_STARTFILE_PREFIX_2 ""' >> $${file}; \
 261         done
 262 endif
 263
 264 ifeq "$(PASS)" "L"
 265         # libstdc++ pass
 266         cd $(DIR_SRC)/gcc-build && \
 267                 $(EXTRA_ENV) \
 268                 $(DIR_APP)/libstdc++-v3/configure \
 269                         $(EXTRA_CONFIG)
 270         cd $(DIR_SRC)/gcc-build && make $(EXTRA_MAKE)
 271         cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
 272
 273 else
 274         # The actual build.
 275         cd $(DIR_SRC)/gcc-build && \
 276                 $(EXTRA_ENV) \
 277                 $(DIR_APP)/configure \
 278                         $(EXTRA_CONFIG)
 279         cd $(DIR_SRC)/gcc-build && make $(EXTRA_MAKE)
 280         cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
 281 endif
 282
 283 ifeq "$(TOOLCHAIN)" "1"
 284  ifeq "$(PASS)" "1"
 285         ln -svf libgcc.a $$($(TOOLS_DIR)/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name | sed 's/libgcc/&_eh/')
 286  endif
 287
 288  ifeq "$(PASS)" "2"
 289         ln -svf gcc $(TOOLS_DIR)/bin/cc
 290         # remove gdb python files from libdir
 291         rm -rf $(TOOLS_DIR)/lib/*-gdb.py
 292  endif
 293
 294  ifeq "$(PASS)" "L"
 295         # Workaround for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70936
 296         sed -e "s/^#include_next/#include/" -i $(TOOLS_DIR)/$(CROSSTARGET)/include/c++/$(VER)/cstdlib
 297  endif
 298
 299 else # NON-TOOLCHAIN
 300         ln -svf ../usr/bin/cpp /lib
 301         ln -svf gcc /usr/bin/cc
 302         # remove gdb python files from libdir
 303         rm -rf /usr/lib/*-gdb.py
 304 endif
 305
 306         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build
 307         @$(POSTBUILD)