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  := $(CFLAGS)
  43
  44 # Normal build or /tools build.
  45 #
  46 ifeq "$(ROOT)" ""
  47   TARGET = $(DIR_INFO)/$(THISAPP)
  48   EXTRA_CONFIG = \
  49         --prefix=/usr \
  50         --libexecdir=/usr/lib \
  51         --enable-shared \
  52         --enable-threads=posix \
  53         --enable-__cxa_atexit \
  54         --enable-clocale=gnu \
  55         --enable-languages=c,c++ \
  56         --disable-bootstrap \
  57         --disable-nls
  58   EXTRA_MAKE =
  59   EXTRA_INSTALL =
  60 else
  61 ifeq "$(PASS)" "1"
  62   TARGET = $(DIR_INFO)/$(THISAPP)-tools1
  63   EXTRA_CONFIG = \
  64         --target=$(CROSSTARGET) \
  65         --prefix=/tools \
  66         --with-sysroot=$(ROOT) \
  67         --with-local-prefix=/tools \
  68         --with-native-system-header-dir=/tools/include \
  69         --disable-nls \
  70         --disable-shared \
  71         --disable-decimal-float \
  72         --disable-threads \
  73         --disable-libatomic \
  74         --disable-libmudflap \
  75         --disable-libssp \
  76         --disable-libgomp \
  77         --disable-libquadmath \
  78         --disable-libstdc++-v3 \
  79         --disable-libvtv \
  80         --disable-libcilkrts \
  81         --disable-libitm \
  82         --disable-libsanitizer \
  83         --with-newlib \
  84         --without-headers \
  85         --without-ppl \
  86         --without-cloog \
  87         --enable-languages=c,c++
  88   EXTRA_MAKE =
  89   EXTRA_INSTALL =
  90 else
  91 ifeq "$(PASS)" "2"
  92   TARGET = $(DIR_INFO)/$(THISAPP)-tools2
  93   EXTRA_ENV = \
  94         CC="$(CROSSTARGET)-gcc" \
  95         CXX="$(CROSSTARGET)-g++" \
  96         AR="$(CROSSTARGET)-ar" \
  97         RANLIB="$(CROSSTARGET)-ranlib"
  98   EXTRA_CONFIG = \
  99         --host=$(BUILDTARGET) \
 100         --build=$(BUILDTARGET) \
 101         --target=$(BUILDTARGET) \
 102         --prefix=/tools \
 103         --with-local-prefix=/tools \
 104         --with-native-system-header-dir=/tools/include \
 105         --enable-clocale=gnu \
 106         --enable-shared \
 107         --enable-threads=posix \
 108         --enable-__cxa_atexit \
 109         --enable-languages=c,c++ \
 110         --disable-libstdcxx-pch \
 111         --disable-bootstrap
 112   EXTRA_MAKE =
 113   EXTRA_INSTALL =
 114 else
 115   # PASS=L # libstdc++-v3
 116   TARGET = $(DIR_INFO)/$(THISAPP)-libstdc++
 117   EXTRA_ENV = \
 118         CC="$(CROSSTARGET)-gcc" \
 119         AR="$(CROSSTARGET)-ar" \
 120         RANLIB="$(CROSSTARGET)-ranlib"
 121   EXTRA_CONFIG = \
 122         --host=$(CROSSTARGET) \
 123         --prefix=/tools \
 124         --with-sysroot=$(ROOT) \
 125         --disable-shared \
 126         --disable-nls \
 127         --disable-libstdcxx-threads \
 128         --disable-libstdcxx-pch \
 129         --with-gxx-include-dir=/tools/$(CROSSTARGET)/include/c++/$(VER)
 130   EXTRA_MAKE =
 131   EXTRA_INSTALL =
 132 endif
 133 endif
 134 endif
 135
 136 ifeq "$(BUILD_ARCH)" "armv7hl"
 137         EXTRA_CONFIG += \
 138                 --with-float=hard
 139 endif
 140
 141 ifeq "$(BUILD_ARCH)" "armv5tel"
 142         EXTRA_CONFIG += \
 143                 --with-float=soft \
 144                 --disable-sjlj-exceptions
 145 endif
 146
 147 ifeq "$(BUILD_ARCH)" "i586"
 148         EXTRA_CONFIG += \
 149                 --with-arch=i586 \
 150                 --with-tune=generic
 151 endif
 152
 153 EXTRA_CONFIG += \
 154         --disable-multilib \
 155         --with-bugurl=http://bugtracker.ipfire.org \
 156         --disable-libunwind-exceptions \
 157         --enable-gnu-unique-object
 158
 159 export XCFLAGS = $(CFLAGS)
 160 export TCFLAGS = $(CFLAGS)
 161
 162 ###############################################################################
 163 # Top-level Rules
 164 ###############################################################################
 165
 166 objects = $(DL_FILE) \
 167         gmp-$(GMP_VER).tar.bz2 \
 168         mpfr-$(MPFR_VER).tar.bz2 \
 169         mpc-$(MPC_VER).tar.gz
 170
 171 $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
 172 gmp-$(GMP_VER).tar.bz2 = $(DL_FROM)/gmp-$(GMP_VER).tar.bz2
 173 mpfr-$(MPFR_VER).tar.bz2 = $(DL_FROM)/mpfr-$(MPFR_VER).tar.bz2
 174 mpc-$(MPC_VER).tar.gz = $(DL_FROM)/mpc-$(MPC_VER).tar.gz
 175
 176 $(DL_FILE)_MD5                  = 6e5ea04789678f1250c1b30c4d9ec417
 177 gmp-$(GMP_VER).tar.bz2_MD5      = 041487d25e9c230b0c42b106361055fe
 178 mpfr-$(MPFR_VER).tar.bz2_MD5    = 89e59fe665e2b3ad44a6789f40b059a0
 179 mpc-$(MPC_VER).tar.gz_MD5       = d6a1d5f8ddea3abd2cc3e98f58352d26
 180
 181 install : $(TARGET)
 182
 183 check : $(patsubst %,$(DIR_CHK)/%,$(objects))
 184
 185 download :$(patsubst %,$(DIR_DL)/%,$(objects))
 186
 187 md5 : $(subst %,%_MD5,$(objects))
 188
 189 ###############################################################################
 190 # Downloading, checking, md5sum
 191 ###############################################################################
 192
 193 $(patsubst %,$(DIR_CHK)/%,$(objects)) :
 194         @$(CHECK)
 195
 196 $(patsubst %,$(DIR_DL)/%,$(objects)) :
 197         @$(LOAD)
 198
 199 $(subst %,%_MD5,$(objects)) :
 200         @$(MD5)
 201
 202 ###############################################################################
 203 # Installation Details
 204 ###############################################################################
 205
 206 $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 207         @$(PREBUILD)
 208         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
 209         @mkdir $(DIR_SRC)/gcc-build
 210
 211         cd $(DIR_APP) && sed -i 's/install_to_$$(INSTALL_DEST) //' libiberty/Makefile.in
 212         cd $(DIR_APP) && sed -i gcc/Makefile.in \
 213                 -e 's@\./fixinc\.sh@-c true@' \
 214                 -e 's/^T_CFLAGS =$$/& -fomit-frame-pointer/'
 215
 216 ifeq "$(TOOLCHAIN)" "1"
 217         # Build gmp and mpfr internally in toolchain.
 218         cd $(DIR_APP) && tar xfa $(DIR_DL)/gmp-$(GMP_VER).tar.bz2
 219         cd $(DIR_APP) && mv -v gmp-$(GMP_VER) gmp
 220         cd $(DIR_APP) && tar xfa $(DIR_DL)/mpfr-$(MPFR_VER).tar.bz2
 221         cd $(DIR_APP) && mv -v mpfr-$(MPFR_VER) mpfr
 222         cd $(DIR_APP) && tar xfa $(DIR_DL)/mpc-$(MPC_VER).tar.gz
 223         cd $(DIR_APP) && mv -v mpc-$(MPC_VER) mpc
 224
 225 ifeq "$(PASS)" "2"
 226         cd $(DIR_APP) && cat gcc/limitx.h gcc/glimits.h gcc/limity.h > \
 227                         `dirname $$(/tools/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name)`/include-fixed/limits.h
 228 endif
 229
 230         for file in $$(find $(DIR_APP)/gcc/config -name linux64.h -o -name linux.h \
 231                         -o -name sysv4.h -o -name linux-eabi.h -o -name linux-elf.h -o -name aarch64-linux.h); do \
 232                 echo "Processing $${file}..."; \
 233                 sed -i $${file} \
 234                         -e 's@/lib\(64\)\?\(32\)\?/ld@/tools&@g' \
 235                         -e 's@/usr@/tools@g'; \
 236                 echo '#undef STANDARD_STARTFILE_PREFIX_1' >> $${file}; \
 237                 echo '#undef STANDARD_STARTFILE_PREFIX_2' >> $${file}; \
 238                 echo '#define STANDARD_STARTFILE_PREFIX_1 "/tools/lib/"' >> $${file}; \
 239                 echo '#define STANDARD_STARTFILE_PREFIX_2 ""' >> $${file}; \
 240         done
 241 endif
 242
 243 ifeq "$(PASS)" "L"
 244         # libstdc++ pass
 245         cd $(DIR_SRC)/gcc-build && \
 246                 $(EXTRA_ENV) \
 247                 $(DIR_APP)/libstdc++-v3/configure \
 248                         $(EXTRA_CONFIG)
 249         cd $(DIR_SRC)/gcc-build && make $(EXTRA_MAKE)
 250         cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
 251
 252 else
 253         # The actual build.
 254         cd $(DIR_SRC)/gcc-build && \
 255                 $(EXTRA_ENV) \
 256                 $(DIR_APP)/configure \
 257                         $(EXTRA_CONFIG)
 258         cd $(DIR_SRC)/gcc-build && make $(EXTRA_MAKE)
 259         cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
 260 endif
 261
 262 ifeq "$(TOOLCHAIN)" "1"
 263  ifeq "$(PASS)" "1"
 264         ln -svf libgcc.a $$(/tools/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name | sed 's/libgcc/&_eh/')
 265  endif
 266
 267  ifeq "$(PASS)" "2"
 268         ln -svf gcc /tools/bin/cc
 269         # remove gdb python files from libdir
 270         rm -rf /tools/lib/*-gdb.py
 271  endif
 272
 273  ifeq "$(PASS)" "L"
 274         # Workaround for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70936
 275         sed -e "s/^#include_next/#include/" -i /tools/$(CROSSTARGET)/include/c++/$(VER)/cstdlib
 276  endif
 277
 278 else # NON-TOOLCHAIN
 279         ln -svf ../usr/bin/cpp /lib
 280         ln -svf gcc /usr/bin/cc
 281         # remove gdb python files from libdir
 282         rm -rf /usr/lib/*-gdb.py
 283 endif
 284
 285         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build
 286         @$(POSTBUILD)