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         --host=$(BUILDTARGET) \
 109         --build=$(BUILDTARGET) \
 110         --target=$(BUILDTARGET) \
 111         --prefix=/tools \
 112         --with-local-prefix=/tools \
 113         --with-native-system-header-dir=/tools/include \
 114         --enable-clocale=gnu \
 115         --enable-shared \
 116         --enable-threads=posix \
 117         --enable-__cxa_atexit \
 118         --enable-languages=c,c++ \
 119         --disable-libstdcxx-pch \
 120         --disable-libgomp
 121   EXTRA_MAKE =
 122   EXTRA_INSTALL =
 123
 124   ifeq "$(FULL_BOOTSTRAP)" "1"
 125         EXTRA_CONFIG += --enable-bootstrap
 126   else
 127         EXTRA_CONFIG += --disable-bootstrap
 128   endif
 129 else
 130   # PASS=L # libstdc++-v3
 131   TARGET = $(DIR_INFO)/$(THISAPP)-libstdc++
 132   EXTRA_ENV = \
 133         CC="$(CROSSTARGET)-gcc" \
 134         AR="$(CROSSTARGET)-ar" \
 135         RANLIB="$(CROSSTARGET)-ranlib"
 136   EXTRA_CONFIG = \
 137         --host=$(CROSSTARGET) \
 138         --prefix=/tools \
 139         --with-sysroot=$(ROOT) \
 140         --disable-shared \
 141         --disable-nls \
 142         --disable-libstdcxx-threads \
 143         --disable-libstdcxx-pch \
 144         --with-gxx-include-dir=/tools/$(CROSSTARGET)/include/c++/$(VER)
 145   EXTRA_MAKE =
 146   EXTRA_INSTALL =
 147 endif
 148 endif
 149 endif
 150
 151 ifeq "$(BUILD_ARCH)" "armv7hl"
 152         EXTRA_CONFIG += \
 153                 --with-float=hard
 154 endif
 155
 156 ifeq "$(BUILD_ARCH)" "armv5tel"
 157         EXTRA_CONFIG += \
 158                 --with-float=soft \
 159                 --disable-sjlj-exceptions
 160 endif
 161
 162 ifeq "$(BUILD_ARCH)" "i586"
 163         EXTRA_CONFIG += \
 164                 --with-arch=i586 \
 165                 --with-tune=generic
 166 endif
 167
 168 EXTRA_CONFIG += \
 169         --disable-multilib \
 170         --with-bugurl=http://bugtracker.ipfire.org \
 171         --disable-libunwind-exceptions \
 172         --enable-gnu-unique-object
 173
 174 export XCFLAGS = $(CFLAGS)
 175 export TCFLAGS = $(CFLAGS)
 176
 177 ###############################################################################
 178 # Top-level Rules
 179 ###############################################################################
 180
 181 objects = $(DL_FILE) \
 182         gmp-$(GMP_VER).tar.bz2 \
 183         mpfr-$(MPFR_VER).tar.bz2 \
 184         mpc-$(MPC_VER).tar.gz
 185
 186 $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
 187 gmp-$(GMP_VER).tar.bz2 = $(DL_FROM)/gmp-$(GMP_VER).tar.bz2
 188 mpfr-$(MPFR_VER).tar.bz2 = $(DL_FROM)/mpfr-$(MPFR_VER).tar.bz2
 189 mpc-$(MPC_VER).tar.gz = $(DL_FROM)/mpc-$(MPC_VER).tar.gz
 190
 191 $(DL_FILE)_MD5                  = 6e5ea04789678f1250c1b30c4d9ec417
 192 gmp-$(GMP_VER).tar.bz2_MD5      = 041487d25e9c230b0c42b106361055fe
 193 mpfr-$(MPFR_VER).tar.bz2_MD5    = 89e59fe665e2b3ad44a6789f40b059a0
 194 mpc-$(MPC_VER).tar.gz_MD5       = d6a1d5f8ddea3abd2cc3e98f58352d26
 195
 196 install : $(TARGET)
 197
 198 check : $(patsubst %,$(DIR_CHK)/%,$(objects))
 199
 200 download :$(patsubst %,$(DIR_DL)/%,$(objects))
 201
 202 md5 : $(subst %,%_MD5,$(objects))
 203
 204 ###############################################################################
 205 # Downloading, checking, md5sum
 206 ###############################################################################
 207
 208 $(patsubst %,$(DIR_CHK)/%,$(objects)) :
 209         @$(CHECK)
 210
 211 $(patsubst %,$(DIR_DL)/%,$(objects)) :
 212         @$(LOAD)
 213
 214 $(subst %,%_MD5,$(objects)) :
 215         @$(MD5)
 216
 217 ###############################################################################
 218 # Installation Details
 219 ###############################################################################
 220
 221 $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 222         @$(PREBUILD)
 223         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
 224         @mkdir $(DIR_SRC)/gcc-build
 225
 226         cd $(DIR_APP) && sed -i 's/install_to_$$(INSTALL_DEST) //' libiberty/Makefile.in
 227         cd $(DIR_APP) && sed -i gcc/Makefile.in \
 228                 -e 's@\./fixinc\.sh@-c true@' \
 229                 -e 's/^T_CFLAGS =$$/& -fomit-frame-pointer/'
 230
 231 ifeq "$(TOOLCHAIN)" "1"
 232         # Build gmp and mpfr internally in toolchain.
 233         cd $(DIR_APP) && tar xfa $(DIR_DL)/gmp-$(GMP_VER).tar.bz2
 234         cd $(DIR_APP) && mv -v gmp-$(GMP_VER) gmp
 235         cd $(DIR_APP) && tar xfa $(DIR_DL)/mpfr-$(MPFR_VER).tar.bz2
 236         cd $(DIR_APP) && mv -v mpfr-$(MPFR_VER) mpfr
 237         cd $(DIR_APP) && tar xfa $(DIR_DL)/mpc-$(MPC_VER).tar.gz
 238         cd $(DIR_APP) && mv -v mpc-$(MPC_VER) mpc
 239
 240 ifeq "$(PASS)" "2"
 241         cd $(DIR_APP) && cat gcc/limitx.h gcc/glimits.h gcc/limity.h > \
 242                         `dirname $$(/tools/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name)`/include-fixed/limits.h
 243 endif
 244
 245         for file in $$(find $(DIR_APP)/gcc/config -name linux64.h -o -name linux.h \
 246                         -o -name sysv4.h -o -name linux-eabi.h -o -name linux-elf.h -o -name aarch64-linux.h); do \
 247                 echo "Processing $${file}..."; \
 248                 sed -i $${file} \
 249                         -e 's@/lib\(64\)\?\(32\)\?/ld@/tools&@g' \
 250                         -e 's@/usr@/tools@g'; \
 251                 echo '#undef STANDARD_STARTFILE_PREFIX_1' >> $${file}; \
 252                 echo '#undef STANDARD_STARTFILE_PREFIX_2' >> $${file}; \
 253                 echo '#define STANDARD_STARTFILE_PREFIX_1 "/tools/lib/"' >> $${file}; \
 254                 echo '#define STANDARD_STARTFILE_PREFIX_2 ""' >> $${file}; \
 255         done
 256 endif
 257
 258 ifeq "$(PASS)" "L"
 259         # libstdc++ pass
 260         cd $(DIR_SRC)/gcc-build && \
 261                 $(EXTRA_ENV) \
 262                 $(DIR_APP)/libstdc++-v3/configure \
 263                         $(EXTRA_CONFIG)
 264         cd $(DIR_SRC)/gcc-build && make $(EXTRA_MAKE)
 265         cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
 266
 267 else
 268         # The actual build.
 269         cd $(DIR_SRC)/gcc-build && \
 270                 $(EXTRA_ENV) \
 271                 $(DIR_APP)/configure \
 272                         $(EXTRA_CONFIG)
 273         cd $(DIR_SRC)/gcc-build && make $(EXTRA_MAKE)
 274         cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
 275 endif
 276
 277 ifeq "$(TOOLCHAIN)" "1"
 278  ifeq "$(PASS)" "1"
 279         ln -svf libgcc.a $$(/tools/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name | sed 's/libgcc/&_eh/')
 280  endif
 281
 282  ifeq "$(PASS)" "2"
 283         ln -svf gcc /tools/bin/cc
 284         # remove gdb python files from libdir
 285         rm -rf /tools/lib/*-gdb.py
 286  endif
 287
 288  ifeq "$(PASS)" "L"
 289         # Workaround for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70936
 290         sed -e "s/^#include_next/#include/" -i /tools/$(CROSSTARGET)/include/c++/$(VER)/cstdlib
 291  endif
 292
 293 else # NON-TOOLCHAIN
 294         ln -svf ../usr/bin/cpp /lib
 295         ln -svf gcc /usr/bin/cc
 296         # remove gdb python files from libdir
 297         rm -rf /usr/lib/*-gdb.py
 298 endif
 299
 300         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build
 301         @$(POSTBUILD)