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   CFLAGS    := $(patsubst -fstack-protector-strong,-fstack-protector-all,$(CFLAGS))
  63   CXXFLAGS  := $(patsubst -fstack-protector-strong,-fstack-protector-all,$(CXXFLAGS))
  64   CXXFLAGS  += -std=gnu++98
  65
  66   TARGET = $(DIR_INFO)/$(THISAPP)-tools1
  67   EXTRA_CONFIG = \
  68         --target=$(CROSSTARGET) \
  69         --prefix=/tools \
  70         --with-sysroot=$(ROOT) \
  71         --with-local-prefix=/tools \
  72         --with-native-system-header-dir=/tools/include \
  73         --disable-nls \
  74         --disable-shared \
  75         --disable-decimal-float \
  76         --disable-threads \
  77         --disable-libatomic \
  78         --disable-libmudflap \
  79         --disable-libssp \
  80         --disable-libgomp \
  81         --disable-libquadmath \
  82         --disable-libstdc++-v3 \
  83         --disable-libvtv \
  84         --disable-libcilkrts \
  85         --disable-libitm \
  86         --disable-libsanitizer \
  87         --with-newlib \
  88         --without-headers \
  89         --without-ppl \
  90         --without-cloog \
  91         --enable-languages=c,c++
  92   EXTRA_MAKE =
  93   EXTRA_INSTALL =
  94 else
  95 ifeq "$(PASS)" "2"
  96   TARGET = $(DIR_INFO)/$(THISAPP)-tools2
  97   EXTRA_ENV = \
  98         CC="$(CROSSTARGET)-gcc -B/tools/lib/" \
  99         CXX="$(CROSSTARGET)-g++" \
 100         AR="$(CROSSTARGET)-ar" \
 101         RANLIB="$(CROSSTARGET)-ranlib"
 102   EXTRA_CONFIG = \
 103         --host=$(BUILDTARGET) \
 104         --build=$(BUILDTARGET) \
 105         --target=$(BUILDTARGET) \
 106         --prefix=/tools \
 107         --with-local-prefix=/tools \
 108         --with-native-system-header-dir=/tools/include \
 109         --enable-clocale=gnu \
 110         --enable-shared \
 111         --enable-threads=posix \
 112         --enable-__cxa_atexit \
 113         --enable-languages=c,c++ \
 114         --disable-libstdcxx-pch \
 115         --enable-bootstrap
 116   EXTRA_MAKE =
 117   EXTRA_INSTALL =
 118 else
 119   # PASS=L # libstdc++-v3
 120   TARGET = $(DIR_INFO)/$(THISAPP)-libstdc++
 121   EXTRA_ENV = \
 122         CC="$(CROSSTARGET)-gcc -B/tools/lib/" \
 123         AR="$(CROSSTARGET)-ar" \
 124         RANLIB="$(CROSSTARGET)-ranlib"
 125   EXTRA_CONFIG = \
 126         --host=$(CROSSTARGET) \
 127         --prefix=/tools \
 128         --with-sysroot=$(ROOT) \
 129         --disable-shared \
 130         --disable-nls \
 131         --disable-libstdcxx-threads \
 132         --disable-libstdcxx-pch \
 133         --with-gxx-include-dir=/tools/$(CROSSTARGET)/include/c++/$(VER)
 134   EXTRA_MAKE =
 135   EXTRA_INSTALL =
 136 endif
 137 endif
 138
 139   # Disable stack protection in toolchain.
 140   CFLAGS += -fno-stack-protector
 141 endif
 142
 143 ifeq "$(MACHINE)" "armv5tel"
 144         EXTRA_CONFIG += \
 145                 --with-float=soft \
 146                 --disable-sjlj-exceptions
 147 endif
 148
 149 ifeq "$(MACHINE)" "i586"
 150         EXTRA_CONFIG += \
 151                 --with-arch=i586 \
 152                 --with-tune=generic
 153 endif
 154
 155 ifeq "$(MACHINE)" "x86_64"
 156         EXTRA_CONFIG += \
 157                 --disable-multilib
 158 endif
 159
 160 EXTRA_CONFIG += \
 161         --with-bugurl=http://bugtracker.ipfire.org \
 162         --disable-libunwind-exceptions \
 163         --enable-gnu-unique-object
 164
 165 export XCFLAGS = $(CFLAGS)
 166 export TCFLAGS = $(CFLAGS)
 167
 168 ###############################################################################
 169 # Top-level Rules
 170 ###############################################################################
 171
 172 objects = $(DL_FILE) \
 173         gmp-$(GMP_VER).tar.bz2 \
 174         mpfr-$(MPFR_VER).tar.bz2 \
 175         mpc-$(MPC_VER).tar.gz
 176
 177 $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
 178 gmp-$(GMP_VER).tar.bz2 = $(DL_FROM)/gmp-$(GMP_VER).tar.bz2
 179 mpfr-$(MPFR_VER).tar.bz2 = $(DL_FROM)/mpfr-$(MPFR_VER).tar.bz2
 180 mpc-$(MPC_VER).tar.gz = $(DL_FROM)/mpc-$(MPC_VER).tar.gz
 181
 182 $(DL_FILE)_MD5                  = 6e5ea04789678f1250c1b30c4d9ec417
 183 gmp-$(GMP_VER).tar.bz2_MD5      = 041487d25e9c230b0c42b106361055fe
 184 mpfr-$(MPFR_VER).tar.bz2_MD5    = 89e59fe665e2b3ad44a6789f40b059a0
 185 mpc-$(MPC_VER).tar.gz_MD5       = d6a1d5f8ddea3abd2cc3e98f58352d26
 186
 187 install : $(TARGET)
 188
 189 check : $(patsubst %,$(DIR_CHK)/%,$(objects))
 190
 191 download :$(patsubst %,$(DIR_DL)/%,$(objects))
 192
 193 md5 : $(subst %,%_MD5,$(objects))
 194
 195 ###############################################################################
 196 # Downloading, checking, md5sum
 197 ###############################################################################
 198
 199 $(patsubst %,$(DIR_CHK)/%,$(objects)) :
 200         @$(CHECK)
 201
 202 $(patsubst %,$(DIR_DL)/%,$(objects)) :
 203         @$(LOAD)
 204
 205 $(subst %,%_MD5,$(objects)) :
 206         @$(MD5)
 207
 208 ###############################################################################
 209 # Installation Details
 210 ###############################################################################
 211
 212 $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 213         @$(PREBUILD)
 214         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
 215         @mkdir $(DIR_SRC)/gcc-build
 216
 217 ifneq "$(ROOT)" ""
 218         # Build gmp and mpfr internally in toolchain.
 219         cd $(DIR_APP) && tar xfa $(DIR_DL)/gmp-$(GMP_VER).tar.bz2
 220         cd $(DIR_APP) && mv -v gmp-$(GMP_VER) gmp
 221         cd $(DIR_APP) && tar xfa $(DIR_DL)/mpfr-$(MPFR_VER).tar.bz2
 222         cd $(DIR_APP) && mv -v mpfr-$(MPFR_VER) mpfr
 223         cd $(DIR_APP) && tar xfa $(DIR_DL)/mpc-$(MPC_VER).tar.gz
 224         cd $(DIR_APP) && mv -v mpc-$(MPC_VER) mpc
 225
 226 ifeq    "$(PASS)" "1"
 227         for file in $$(find $(DIR_APP)/gcc/config -name linux64.h -o -name linux.h \
 228                         -o -name sysv4.h -o -name linux-eabi.h -o -name linux-elf.h -o -name aarch64-linux.h); do \
 229                 echo "Processing $${file}..."; \
 230                 sed -i $${file} \
 231                         -e 's@/lib\(64\)\?\(32\)\?/ld@/tools&@g' \
 232                         -e 's@/usr@/tools@g'; \
 233                 echo '#undef STANDARD_STARTFILE_PREFIX_1' >> $${file}; \
 234                 echo '#undef STANDARD_STARTFILE_PREFIX_2' >> $${file}; \
 235                 echo '#define STANDARD_STARTFILE_PREFIX_1 "/tools/lib/"' >> $${file}; \
 236                 echo '#define STANDARD_STARTFILE_PREFIX_2 ""' >> $${file}; \
 237         done
 238 endif
 239
 240 ifeq    "$(PASS)" "2"
 241         cd $(DIR_APP) && cat gcc/limitx.h gcc/glimits.h gcc/limity.h > \
 242                         `dirname $$(/tools/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name)`/include-fixed/limits.h
 243         for file in $$(find $(DIR_APP)/gcc/config -name linux64.h -o -name linux.h \
 244                         -o -name sysv4.h -o -name linux-eabi.h -o -name linux-elf.h -o -name aarch64-linux.h); do \
 245                 echo "Processing $${file}..."; \
 246                 sed -i $${file} \
 247                         -e 's@/lib\(64\)\?\(32\)\?/ld@/tools&@g' \
 248                         -e 's@/usr@/tools@g'; \
 249                 echo '#undef STANDARD_STARTFILE_PREFIX_1' >> $${file}; \
 250                 echo '#undef STANDARD_STARTFILE_PREFIX_2' >> $${file}; \
 251                 echo '#define STANDARD_STARTFILE_PREFIX_1 "/tools/lib/"' >> $${file}; \
 252                 echo '#define STANDARD_STARTFILE_PREFIX_2 ""' >> $${file}; \
 253         done
 254 endif
 255 endif
 256
 257         cd $(DIR_APP) && sed -i 's/install_to_$$(INSTALL_DEST) //' libiberty/Makefile.in
 258         cd $(DIR_APP) && sed -i gcc/Makefile.in \
 259                 -e 's@\./fixinc\.sh@-c true@' \
 260                 -e 's/^T_CFLAGS =$$/& -fomit-frame-pointer/'
 261
 262 ifeq    "$(PASS)" "L"
 263         # libstdc++ pass
 264         cd $(DIR_SRC)/gcc-build && \
 265                 $(EXTRA_ENV) \
 266                 $(DIR_APP)/libstdc++-v3/configure \
 267                         $(EXTRA_CONFIG)
 268         cd $(DIR_SRC)/gcc-build && make $(EXTRA_MAKE)
 269         cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
 270
 271         # Workaround for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70936
 272         sed -e "s/^#include_next/#include/" -i /tools/$(CROSSTARGET)/include/c++/$(VER)/cstdlib
 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 $(EXTRA_INSTALL) install
 281 endif
 282
 283 ifeq "$(ROOT)" ""
 284         ln -svf ../usr/bin/cpp /lib
 285         ln -svf gcc /usr/bin/cc
 286         # remove gdb python files from libdir
 287         rm -rf /usr/lib/*-gdb.py
 288 else
 289 ifeq    "$(PASS)" "1"
 290         ln -svf libgcc.a $$(/tools/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name | sed 's/libgcc/&_eh/')
 291 else
 292         ln -svf gcc /tools/bin/cc
 293         # remove gdb python files from libdir
 294         rm -rf /tools/lib/*-gdb.py
 295 endif
 296 endif
 297         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build
 298         @$(POSTBUILD)