lfs/gcc

   1 ###############################################################################
   2 #                                                                             #
   3 # IPFire.org - A linux based firewall                                         #
   4 # Copyright (C) 2007-2011  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   TARGET = $(DIR_INFO)/$(THISAPP)-tools1
  63   EXTRA_CONFIG = \
  64         --target=$(CROSSTARGET) \
  65         --prefix=/tools \
  66         --disable-nls \
  67         --disable-shared \
  68         --disable-decimal-float \
  69         --disable-threads \
  70         --disable-libmudflap \
  71         --disable-libssp \
  72         --disable-libgomp \
  73         --disable-libquadmath \
  74         --with-newlib \
  75         --without-headers \
  76         --without-ppl \
  77         --without-cloog \
  78         --enable-languages=c
  79   EXTRA_MAKE =
  80   EXTRA_INSTALL =
  81 else
  82   TARGET = $(DIR_INFO)/$(THISAPP)-tools2
  83   EXTRA_ENV = \
  84         CC="$(CROSSTARGET)-gcc -B/tools/lib/" \
  85         AR="$(CROSSTARGET)-ar" \
  86         RANLIB="$(CROSSTARGET)-ranlib"
  87   EXTRA_CONFIG = \
  88         --host=$(BUILDTARGET) \
  89         --build=$(BUILDTARGET) \
  90         --target=$(BUILDTARGET) \
  91         --prefix=/tools \
  92         --with-local-prefix=/tools \
  93         --enable-clocale=gnu \
  94         --enable-shared \
  95         --enable-threads=posix \
  96         --enable-__cxa_atexit \
  97         --enable-languages=c,c++ \
  98         --disable-libstdcxx-pch \
  99         --disable-bootstrap
 100   EXTRA_MAKE =
 101   EXTRA_INSTALL =
 102 endif
 103
 104   # Disable stack protection in toolchain.
 105   CFLAGS += -fno-stack-protector
 106 endif
 107
 108 ifeq "$(MACHINE_TYPE)" "arm"
 109         EXTRA_CONFIG += \
 110                 --with-float=soft \
 111                 --disable-sjlj-exceptions
 112 endif
 113
 114 ifeq "$(MACHINE)" "i586"
 115         EXTRA_CONFIG += \
 116                 --with-arch=i586 \
 117                 --with-tune=generic
 118 endif
 119
 120 ifeq "$(MACHINE)" "x86_64"
 121         EXTRA_CONFIG += \
 122                 --disable-multilib
 123 endif
 124
 125 EXTRA_CONFIG += \
 126         --with-bugurl=http://bugtracker.ipfire.org \
 127         --disable-libunwind-exceptions \
 128         --enable-gnu-unique-object
 129
 130 export XCFLAGS = $(CFLAGS)
 131 export TCFLAGS = $(CFLAGS)
 132
 133 ###############################################################################
 134 # Top-level Rules
 135 ###############################################################################
 136
 137 objects = $(DL_FILE) \
 138         gmp-$(GMP_VER).tar.bz2 \
 139         mpfr-$(MPFR_VER).tar.bz2 \
 140         mpc-$(MPC_VER).tar.gz
 141
 142 $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
 143 gmp-$(GMP_VER).tar.bz2 = $(DL_FROM)/gmp-$(GMP_VER).tar.bz2
 144 mpfr-$(MPFR_VER).tar.bz2 = $(DL_FROM)/mpfr-$(MPFR_VER).tar.bz2
 145 mpc-$(MPC_VER).tar.gz = $(DL_FROM)/mpc-$(MPC_VER).tar.gz
 146
 147 $(DL_FILE)_MD5                  = 648bfba342bb41a4b5350fb685f85bc5
 148 gmp-$(GMP_VER).tar.bz2_MD5      = 041487d25e9c230b0c42b106361055fe
 149 mpfr-$(MPFR_VER).tar.bz2_MD5    = 89e59fe665e2b3ad44a6789f40b059a0
 150 mpc-$(MPC_VER).tar.gz_MD5       = d6a1d5f8ddea3abd2cc3e98f58352d26
 151
 152 install : $(TARGET)
 153
 154 check : $(patsubst %,$(DIR_CHK)/%,$(objects))
 155
 156 download :$(patsubst %,$(DIR_DL)/%,$(objects))
 157
 158 md5 : $(subst %,%_MD5,$(objects))
 159
 160 ###############################################################################
 161 # Downloading, checking, md5sum
 162 ###############################################################################
 163
 164 $(patsubst %,$(DIR_CHK)/%,$(objects)) :
 165         @$(CHECK)
 166
 167 $(patsubst %,$(DIR_DL)/%,$(objects)) :
 168         @$(LOAD)
 169
 170 $(subst %,%_MD5,$(objects)) :
 171         @$(MD5)
 172
 173 ###############################################################################
 174 # Installation Details
 175 ###############################################################################
 176
 177 $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 178         @$(PREBUILD)
 179         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
 180         @mkdir $(DIR_SRC)/gcc-build
 181
 182         # Apply patches.
 183         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc49-i386-libgomp.patch
 184         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc49-libtool-no-rpath.patch
 185         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc49-no-add-needed.patch
 186         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc49-pr38757.patch
 187         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc49-pr64336.patch
 188         cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/gcc/gcc-fix-inlining-issues.patch
 189
 190 ifneq "$(ROOT)" ""
 191         # Build gmp and mpfr internally in toolchain.
 192         cd $(DIR_APP) && tar xfa $(DIR_DL)/gmp-$(GMP_VER).tar.bz2
 193         cd $(DIR_APP) && mv -v gmp-$(GMP_VER) gmp
 194         cd $(DIR_APP) && tar xfa $(DIR_DL)/mpfr-$(MPFR_VER).tar.bz2
 195         cd $(DIR_APP) && mv -v mpfr-$(MPFR_VER) mpfr
 196         cd $(DIR_APP) && tar xfa $(DIR_DL)/mpc-$(MPC_VER).tar.gz
 197         cd $(DIR_APP) && mv -v mpc-$(MPC_VER) mpc
 198
 199 ifeq    "$(PASS)" "1"
 200         # GCC does not detect stack protection correctly, which causes problems
 201         # for the build of libresolv_pic.a.
 202         cd $(DIR_APP) && sed -i '/k prot/agcc_cv_libc_provides_ssp=yes' gcc/configure
 203 endif
 204
 205 ifeq    "$(PASS)" "2"
 206         cd $(DIR_APP) && patch -Np1 -i $(DIR_SRC)/src/patches/gcc-4.4.3-startfiles_fix-1.patch
 207
 208         for file in $$(find $(DIR_APP)/gcc/config -name linux64.h -o -name linux.h \
 209                         -o -name sysv4.h -o -name linux-eabi.h -o -name linux-elf.h); do \
 210                 echo "Processing $${file}..."; \
 211                 sed -i $${file} \
 212                         -e 's@/lib\(64\)\?\(32\)\?/ld@/tools&@g' \
 213                         -e 's@/usr@/tools@g'; \
 214                 echo '#undef STANDARD_INCLUDE_DIR' >> $${file}; \
 215                 echo '#define STANDARD_INCLUDE_DIR 0' >> $${file}; \
 216                 echo '#define STANDARD_STARTFILE_PREFIX_1 ""' >> $${file}; \
 217                 echo '#define STANDARD_STARTFILE_PREFIX_2 ""' >> $${file}; \
 218         done
 219 endif
 220 endif
 221
 222         cd $(DIR_APP) && sed -i 's/install_to_$$(INSTALL_DEST) //' libiberty/Makefile.in
 223         cd $(DIR_APP) && sed -i gcc/Makefile.in \
 224                 -e 's@\./fixinc\.sh@-c true@' \
 225                 -e 's/^T_CFLAGS =$$/& -fomit-frame-pointer/'
 226
 227         # The actual build.
 228         cd $(DIR_SRC)/gcc-build && \
 229                 $(EXTRA_ENV) \
 230                 $(DIR_APP)/configure \
 231                         $(EXTRA_CONFIG)
 232         cd $(DIR_SRC)/gcc-build && make $(MAKETUNING) $(EXTRA_MAKE)
 233         cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
 234
 235 ifeq "$(ROOT)" ""
 236         ln -svf ../usr/bin/cpp /lib
 237         ln -svf gcc /usr/bin/cc
 238 else
 239 ifeq    "$(PASS)" "1"
 240         ln -svf libgcc.a $$(/tools/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name | sed 's/libgcc/&_eh/')
 241 else
 242         ln -svf gcc /tools/bin/cc
 243 endif
 244 endif
 245         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build
 246         @$(POSTBUILD)