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        = 4.9.3
  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   TARGET = $(DIR_INFO)/$(THISAPP)-tools1
  65   EXTRA_CONFIG = \
  66         --target=$(CROSSTARGET) \
  67         --prefix=/tools \
  68         --with-sysroot=$(ROOT) \
  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="$(CROSSTARGET)-gcc -B/tools/lib/" \
  95         CXX="$(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         --enable-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="$(CROSSTARGET)-gcc -B/tools/lib/" \
 119         AR="$(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++/$(VER)
 130   EXTRA_MAKE =
 131   EXTRA_INSTALL =
 132 endif
 133 endif
 134
 135   # Disable stack protection in toolchain.
 136   CFLAGS += -fno-stack-protector
 137 endif
 138
 139 ifeq "$(MACHINE_TYPE)" "arm"
 140         EXTRA_CONFIG += \
 141                 --with-float=soft \
 142                 --disable-sjlj-exceptions
 143 endif
 144
 145 ifeq "$(MACHINE)" "i586"
 146         EXTRA_CONFIG += \
 147                 --with-arch=i586 \
 148                 --with-tune=generic
 149 endif
 150
 151 ifeq "$(MACHINE)" "x86_64"
 152         EXTRA_CONFIG += \
 153                 --disable-multilib
 154 endif
 155
 156 EXTRA_CONFIG += \
 157         --with-bugurl=http://bugtracker.ipfire.org \
 158         --disable-libunwind-exceptions \
 159         --enable-gnu-unique-object
 160
 161 export XCFLAGS = $(CFLAGS)
 162 export TCFLAGS = $(CFLAGS)
 163
 164 ###############################################################################
 165 # Top-level Rules
 166 ###############################################################################
 167
 168 objects = $(DL_FILE) \
 169         gmp-$(GMP_VER).tar.bz2 \
 170         mpfr-$(MPFR_VER).tar.bz2 \
 171         mpc-$(MPC_VER).tar.gz
 172
 173 $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
 174 gmp-$(GMP_VER).tar.bz2 = $(DL_FROM)/gmp-$(GMP_VER).tar.bz2
 175 mpfr-$(MPFR_VER).tar.bz2 = $(DL_FROM)/mpfr-$(MPFR_VER).tar.bz2
 176 mpc-$(MPC_VER).tar.gz = $(DL_FROM)/mpc-$(MPC_VER).tar.gz
 177
 178 $(DL_FILE)_MD5                  = 648bfba342bb41a4b5350fb685f85bc5
 179 gmp-$(GMP_VER).tar.bz2_MD5      = 041487d25e9c230b0c42b106361055fe
 180 mpfr-$(MPFR_VER).tar.bz2_MD5    = 89e59fe665e2b3ad44a6789f40b059a0
 181 mpc-$(MPC_VER).tar.gz_MD5       = d6a1d5f8ddea3abd2cc3e98f58352d26
 182
 183 install : $(TARGET)
 184
 185 check : $(patsubst %,$(DIR_CHK)/%,$(objects))
 186
 187 download :$(patsubst %,$(DIR_DL)/%,$(objects))
 188
 189 md5 : $(subst %,%_MD5,$(objects))
 190
 191 ###############################################################################
 192 # Downloading, checking, md5sum
 193 ###############################################################################
 194
 195 $(patsubst %,$(DIR_CHK)/%,$(objects)) :
 196         @$(CHECK)
 197
 198 $(patsubst %,$(DIR_DL)/%,$(objects)) :
 199         @$(LOAD)
 200
 201 $(subst %,%_MD5,$(objects)) :
 202         @$(MD5)
 203
 204 ###############################################################################
 205 # Installation Details
 206 ###############################################################################
 207
 208 $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 209         @$(PREBUILD)
 210         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
 211         @mkdir $(DIR_SRC)/gcc-build
 212
 213         # Apply patches.
 214         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc49-i386-libgomp.patch
 215         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc49-libtool-no-rpath.patch
 216         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc49-no-add-needed.patch
 217         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc49-pr38757.patch
 218         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc49-pr64336.patch
 219         cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/gcc/gcc-fix-inlining-issues.patch
 220
 221 ifneq "$(ROOT)" ""
 222         # Build gmp and mpfr internally in toolchain.
 223         cd $(DIR_APP) && tar xfa $(DIR_DL)/gmp-$(GMP_VER).tar.bz2
 224         cd $(DIR_APP) && mv -v gmp-$(GMP_VER) gmp
 225         cd $(DIR_APP) && tar xfa $(DIR_DL)/mpfr-$(MPFR_VER).tar.bz2
 226         cd $(DIR_APP) && mv -v mpfr-$(MPFR_VER) mpfr
 227         cd $(DIR_APP) && tar xfa $(DIR_DL)/mpc-$(MPC_VER).tar.gz
 228         cd $(DIR_APP) && mv -v mpc-$(MPC_VER) mpc
 229
 230 ifeq    "$(PASS)" "1"
 231         # GCC does not detect stack protection correctly, which causes problems
 232         # for the build of libresolv_pic.a.
 233         cd $(DIR_APP) && sed -i '/k prot/agcc_cv_libc_provides_ssp=yes' gcc/configure
 234
 235         for file in $$(find $(DIR_APP)/gcc/config -name linux64.h -o -name linux.h \
 236                         -o -name sysv4.h -o -name linux-eabi.h -o -name linux-elf.h); do \
 237                 echo "Processing $${file}..."; \
 238                 sed -i $${file} \
 239                         -e 's@/lib\(64\)\?\(32\)\?/ld@/tools&@g' \
 240                         -e 's@/usr@/tools@g'; \
 241                 echo '#undef STANDARD_STARTFILE_PREFIX_1' >> $${file}; \
 242                 echo '#undef STANDARD_STARTFILE_PREFIX_2' >> $${file}; \
 243                 echo '#define STANDARD_STARTFILE_PREFIX_1 "/tools/lib/"' >> $${file}; \
 244                 echo '#define STANDARD_STARTFILE_PREFIX_2 ""' >> $${file}; \
 245         done
 246 endif
 247
 248 ifeq    "$(PASS)" "2"
 249         cd $(DIR_APP) && cat gcc/limitx.h gcc/glimits.h gcc/limity.h > \
 250                         `dirname $$(/tools/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name)`/include-fixed/limits.h
 251         for file in $$(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); do \
 253                 echo "Processing $${file}..."; \
 254                 sed -i $${file} \
 255                         -e 's@/lib\(64\)\?\(32\)\?/ld@/tools&@g' \
 256                         -e 's@/usr@/tools@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/lib/"' >> $${file}; \
 260                 echo '#define STANDARD_STARTFILE_PREFIX_2 ""' >> $${file}; \
 261         done
 262 endif
 263 endif
 264
 265         cd $(DIR_APP) && sed -i 's/install_to_$$(INSTALL_DEST) //' libiberty/Makefile.in
 266         cd $(DIR_APP) && sed -i gcc/Makefile.in \
 267                 -e 's@\./fixinc\.sh@-c true@' \
 268                 -e 's/^T_CFLAGS =$$/& -fomit-frame-pointer/'
 269
 270 ifeq    "$(PASS)" "L"
 271         # libstdc++ pass
 272         cd $(DIR_SRC)/gcc-build && \
 273                 $(EXTRA_ENV) \
 274                 $(DIR_APP)/libstdc++-v3/configure \
 275                         $(EXTRA_CONFIG)
 276         cd $(DIR_SRC)/gcc-build && make $(MAKETUNING) $(EXTRA_MAKE)
 277         cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
 278 else
 279         # The actual build.
 280         cd $(DIR_SRC)/gcc-build && \
 281                 $(EXTRA_ENV) \
 282                 $(DIR_APP)/configure \
 283                         $(EXTRA_CONFIG)
 284         cd $(DIR_SRC)/gcc-build && make $(MAKETUNING) $(EXTRA_MAKE)
 285         cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
 286 endif
 287
 288 ifeq "$(ROOT)" ""
 289         ln -svf ../usr/bin/cpp /lib
 290         ln -svf gcc /usr/bin/cc
 291         # remove gdb python files from libdir
 292         rm -rf /usr/lib/*-gdb.py
 293 else
 294 ifeq    "$(PASS)" "1"
 295         ln -svf libgcc.a $$(/tools/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name | sed 's/libgcc/&_eh/')
 296 else
 297         ln -svf gcc /tools/bin/cc
 298         # remove gdb python files from libdir
 299         rm -rf /tools/lib/*-gdb.py
 300 endif
 301 endif
 302         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build
 303         @$(POSTBUILD)