lfs/gcc

   1 ###############################################################################
   2 #                                                                             #
   3 # IPFire.org - A linux based firewall                                         #
   4 # Copyright (C) 2007-2016  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        = 6.3.0
  28
  29 GMP_VER    = 5.0.5
  30 MPFR_VER   = 2.4.2
  31 MPC_VER    = 1.0.3
  32
  33 THISAPP    = gcc-$(VER)
  34 DL_FILE    = $(THISAPP).tar.gz
  35 DL_FROM    = $(URL_IPFIRE)
  36 DIR_APP    = $(DIR_SRC)/$(THISAPP)
  37
  38 CFLAGS    := $(patsubst -march=%,,$(CFLAGS))
  39 CFLAGS    := $(patsubst -mtune=%,,$(CFLAGS))
  40 CFLAGS    := $(patsubst -mfloat-abi=%,,$(CFLAGS))
  41 CFLAGS    := $(filter-out -fexceptions,$(CFLAGS))
  42 CXXFLAGS  := $(CFLAGS)
  43
  44 ifeq "$(BUILD_ARCH)" "armv7hl"
  45         FULL_BOOTSTRAP = 1
  46 endif
  47
  48 ifeq "$(BUILD_ARCH)" "armv5tel"
  49         FULL_BOOTSTRAP = 1
  50 endif
  51
  52 # Normal build or /tools build.
  53 #
  54 ifeq "$(ROOT)" ""
  55   TARGET = $(DIR_INFO)/$(THISAPP)
  56   EXTRA_CONFIG = \
  57         --prefix=/usr \
  58         --libexecdir=/usr/lib \
  59         --enable-shared \
  60         --enable-threads=posix \
  61         --enable-__cxa_atexit \
  62         --enable-clocale=gnu \
  63         --enable-languages=c,c++ \
  64         --disable-bootstrap \
  65         --disable-nls
  66   EXTRA_MAKE =
  67   EXTRA_INSTALL =
  68 else
  69 ifeq "$(PASS)" "1"
  70   TARGET = $(DIR_INFO)/$(THISAPP)-tools1
  71   EXTRA_CONFIG = \
  72         --target=$(CROSSTARGET) \
  73         --prefix=/tools \
  74         --with-sysroot=$(ROOT) \
  75         --with-local-prefix=/tools \
  76         --with-native-system-header-dir=/tools/include \
  77         --disable-nls \
  78         --disable-shared \
  79         --disable-decimal-float \
  80         --disable-threads \
  81         --disable-libatomic \
  82         --disable-libmudflap \
  83         --disable-libssp \
  84         --disable-libmpx \
  85         --disable-libgomp \
  86         --disable-libquadmath \
  87         --disable-libstdc++-v3 \
  88         --disable-libvtv \
  89         --disable-libcilkrts \
  90         --disable-libitm \
  91         --disable-libsanitizer \
  92         --with-newlib \
  93         --without-headers \
  94         --without-ppl \
  95         --without-cloog \
  96         --enable-languages=c,c++
  97   EXTRA_MAKE =
  98   EXTRA_INSTALL =
  99 else
 100 ifeq "$(PASS)" "2"
 101   TARGET = $(DIR_INFO)/$(THISAPP)-tools2
 102   EXTRA_ENV = \
 103         CC="$(CROSSTARGET)-gcc" \
 104         CXX="$(CROSSTARGET)-g++" \
 105         AR="$(CROSSTARGET)-ar" \
 106         RANLIB="$(CROSSTARGET)-ranlib"
 107   EXTRA_CONFIG = \
 108         --build=$(BUILDTARGET) \
 109         --prefix=/tools \
 110         --with-local-prefix=/tools \
 111         --with-native-system-header-dir=/tools/include \
 112         --enable-languages=c,c++ \
 113         --disable-libstdcxx-pch \
 114         --disable-libgomp
 115   EXTRA_MAKE =
 116   EXTRA_INSTALL =
 117
 118   ifeq "$(FULL_BOOTSTRAP)" "1"
 119         EXTRA_CONFIG += --enable-bootstrap
 120   else
 121         EXTRA_CONFIG += --disable-bootstrap
 122   endif
 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 \
 133         --with-sysroot=$(ROOT) \
 134         --disable-shared \
 135         --disable-nls \
 136         --disable-libstdcxx-threads \
 137         --disable-libstdcxx-pch \
 138         --with-gxx-include-dir=/tools/$(CROSSTARGET)/include/c++/$(VER)
 139   EXTRA_MAKE =
 140   EXTRA_INSTALL =
 141 endif
 142 endif
 143 endif
 144
 145 ifeq "$(BUILD_ARCH)" "armv7hl"
 146         EXTRA_CONFIG += \
 147                 --with-float=hard
 148 endif
 149
 150 ifeq "$(BUILD_ARCH)" "armv5tel"
 151         EXTRA_CONFIG += \
 152                 --with-float=soft \
 153                 --disable-sjlj-exceptions
 154 endif
 155
 156 ifeq "$(BUILD_ARCH)" "i586"
 157         EXTRA_CONFIG += \
 158                 --with-arch=i586 \
 159                 --with-tune=generic
 160 endif
 161
 162 EXTRA_CONFIG += \
 163         --disable-multilib \
 164         --with-bugurl=http://bugtracker.ipfire.org \
 165         --disable-libunwind-exceptions \
 166         --enable-gnu-unique-object
 167
 168 export XCFLAGS = $(CFLAGS)
 169 export TCFLAGS = $(CFLAGS)
 170
 171 ###############################################################################
 172 # Top-level Rules
 173 ###############################################################################
 174
 175 objects = $(DL_FILE) \
 176         gmp-$(GMP_VER).tar.bz2 \
 177         mpfr-$(MPFR_VER).tar.bz2 \
 178         mpc-$(MPC_VER).tar.gz
 179
 180 $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
 181 gmp-$(GMP_VER).tar.bz2 = $(DL_FROM)/gmp-$(GMP_VER).tar.bz2
 182 mpfr-$(MPFR_VER).tar.bz2 = $(DL_FROM)/mpfr-$(MPFR_VER).tar.bz2
 183 mpc-$(MPC_VER).tar.gz = $(DL_FROM)/mpc-$(MPC_VER).tar.gz
 184
 185 $(DL_FILE)_MD5                  = 6e5ea04789678f1250c1b30c4d9ec417
 186 gmp-$(GMP_VER).tar.bz2_MD5      = 041487d25e9c230b0c42b106361055fe
 187 mpfr-$(MPFR_VER).tar.bz2_MD5    = 89e59fe665e2b3ad44a6789f40b059a0
 188 mpc-$(MPC_VER).tar.gz_MD5       = d6a1d5f8ddea3abd2cc3e98f58352d26
 189
 190 install : $(TARGET)
 191
 192 check : $(patsubst %,$(DIR_CHK)/%,$(objects))
 193
 194 download :$(patsubst %,$(DIR_DL)/%,$(objects))
 195
 196 md5 : $(subst %,%_MD5,$(objects))
 197
 198 ###############################################################################
 199 # Downloading, checking, md5sum
 200 ###############################################################################
 201
 202 $(patsubst %,$(DIR_CHK)/%,$(objects)) :
 203         @$(CHECK)
 204
 205 $(patsubst %,$(DIR_DL)/%,$(objects)) :
 206         @$(LOAD)
 207
 208 $(subst %,%_MD5,$(objects)) :
 209         @$(MD5)
 210
 211 ###############################################################################
 212 # Installation Details
 213 ###############################################################################
 214
 215 $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 216         @$(PREBUILD)
 217         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
 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.bz2
 228         cd $(DIR_APP) && mv -v gmp-$(GMP_VER) gmp
 229         cd $(DIR_APP) && tar xfa $(DIR_DL)/mpfr-$(MPFR_VER).tar.bz2
 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 $$(/tools/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name)`/include-fixed/limits.h
 237 endif
 238
 239         for file in $$(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&@g' \
 244                         -e 's@/usr@/tools@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/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
 261 else
 262         # The actual build.
 263         cd $(DIR_SRC)/gcc-build && \
 264                 $(EXTRA_ENV) \
 265                 $(DIR_APP)/configure \
 266                         $(EXTRA_CONFIG)
 267         cd $(DIR_SRC)/gcc-build && make $(EXTRA_MAKE)
 268         cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
 269 endif
 270
 271 ifeq "$(TOOLCHAIN)" "1"
 272  ifeq "$(PASS)" "1"
 273         ln -svf libgcc.a $$(/tools/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name | sed 's/libgcc/&_eh/')
 274  endif
 275
 276  ifeq "$(PASS)" "2"
 277         ln -svf gcc /tools/bin/cc
 278         # remove gdb python files from libdir
 279         rm -rf /tools/lib/*-gdb.py
 280  endif
 281
 282  ifeq "$(PASS)" "L"
 283         # Workaround for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70936
 284         sed -e "s/^#include_next/#include/" -i /tools/$(CROSSTARGET)/include/c++/$(VER)/cstdlib
 285  endif
 286
 287 else # NON-TOOLCHAIN
 288         ln -svf ../usr/bin/cpp /lib
 289         ln -svf gcc /usr/bin/cc
 290         # remove gdb python files from libdir
 291         rm -rf /usr/lib/*-gdb.py
 292 endif
 293
 294         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build
 295         @$(POSTBUILD)