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        = 4.4.7
  28
  29 GMP_VER    = 5.0.5
  30 MPFR_VER   = 2.4.2
  31
  32 THISAPP    = gcc-$(VER)
  33 DL_FILE    = $(THISAPP).tar.bz2
  34 DL_FROM    = $(URL_IPFIRE)
  35 DIR_APP    = $(DIR_SRC)/$(THISAPP)
  36
  37 # Normal build or /tools build.
  38 #
  39 ifeq "$(ROOT)" ""
  40   TARGET = $(DIR_INFO)/$(THISAPP)
  41   EXTRA_CONFIG = \
  42         --prefix=/usr \
  43         --libexecdir=/usr/lib \
  44         --enable-shared \
  45         --enable-threads=posix \
  46         --enable-__cxa_atexit \
  47         --enable-clocale=gnu \
  48         --enable-languages=c,c++ \
  49         --disable-bootstrap \
  50         --disable-nls
  51   EXTRA_MAKE =
  52   EXTRA_INSTALL =
  53 else
  54 ifeq "$(PASS)" "1"
  55   TARGET = $(DIR_INFO)/$(THISAPP)-tools1
  56   EXTRA_CONFIG = \
  57         --target=$(CROSSTARGET) \
  58         --prefix=/tools \
  59         --disable-nls \
  60         --disable-shared \
  61         --disable-decimal-float \
  62         --disable-threads \
  63         --disable-libmudflap \
  64         --disable-libssp \
  65         --disable-libgomp \
  66         --disable-libquadmath \
  67         --with-newlib \
  68         --without-headers \
  69         --without-ppl \
  70         --without-cloog \
  71         --enable-languages=c \
  72         --enable-bootstrap
  73   EXTRA_MAKE =
  74   EXTRA_INSTALL =
  75 else
  76   TARGET = $(DIR_INFO)/$(THISAPP)-tools2
  77   EXTRA_ENV = \
  78         CC="$(CROSSTARGET)-gcc -B/tools/lib/" \
  79         AR="$(CROSSTARGET)-ar" \
  80         RANLIB="$(CROSSTARGET)-ranlib"
  81   EXTRA_CONFIG = \
  82         --host=$(BUILDTARGET) \
  83         --build=$(BUILDTARGET) \
  84         --target=$(BUILDTARGET) \
  85         --prefix=/tools \
  86         --with-local-prefix=/tools \
  87         --enable-clocale=gnu \
  88         --enable-shared \
  89         --enable-threads=posix \
  90         --enable-__cxa_atexit \
  91         --enable-languages=c,c++ \
  92         --disable-libstdcxx-pch \
  93         --disable-bootstrap
  94   EXTRA_MAKE =
  95   EXTRA_INSTALL =
  96 endif
  97 endif
  98
  99 ifeq "$(MACHINE_TYPE)" "arm"
 100         EXTRA_CONFIG += \
 101                 --with-float=soft \
 102                 --disable-sjlj-exceptions
 103 endif
 104
 105 export XCFLAGS = $(CFLAGS)
 106 export TCFLAGS = $(CFLAGS)
 107
 108 ifeq "$(PASS)" "1"
 109   CFLAGS =
 110 endif
 111
 112 ###############################################################################
 113 # Top-level Rules
 114 ###############################################################################
 115
 116 objects = $(DL_FILE) \
 117         gmp-$(GMP_VER).tar.bz2 \
 118         mpfr-$(MPFR_VER).tar.bz2
 119
 120 $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
 121 gmp-$(GMP_VER).tar.bz2 = $(DL_FROM)/gmp-$(GMP_VER).tar.bz2
 122 mpfr-$(MPFR_VER).tar.bz2 = $(DL_FROM)/mpfr-$(MPFR_VER).tar.bz2
 123
 124 $(DL_FILE)_MD5                  = 295709feb4441b04e87dea3f1bab4281
 125 gmp-$(GMP_VER).tar.bz2_MD5      = 041487d25e9c230b0c42b106361055fe
 126 mpfr-$(MPFR_VER).tar.bz2_MD5    = 89e59fe665e2b3ad44a6789f40b059a0
 127
 128 install : $(TARGET)
 129
 130 check : $(patsubst %,$(DIR_CHK)/%,$(objects))
 131
 132 download :$(patsubst %,$(DIR_DL)/%,$(objects))
 133
 134 md5 : $(subst %,%_MD5,$(objects))
 135
 136 ###############################################################################
 137 # Downloading, checking, md5sum
 138 ###############################################################################
 139
 140 $(patsubst %,$(DIR_CHK)/%,$(objects)) :
 141         @$(CHECK)
 142
 143 $(patsubst %,$(DIR_DL)/%,$(objects)) :
 144         @$(LOAD)
 145
 146 $(subst %,%_MD5,$(objects)) :
 147         @$(MD5)
 148
 149 ###############################################################################
 150 # Installation Details
 151 ###############################################################################
 152
 153 $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 154         @$(PREBUILD)
 155         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build && cd $(DIR_SRC) && tar jxf $(DIR_DL)/$(DL_FILE)
 156         @mkdir $(DIR_SRC)/gcc-build
 157
 158 ifneq "$(ROOT)" ""
 159         # Build gmp and mpfr internally in toolchain.
 160         cd $(DIR_APP) && tar xfa $(DIR_DL)/gmp-$(GMP_VER).tar.bz2
 161         cd $(DIR_APP) && mv -v gmp-$(GMP_VER) gmp
 162         cd $(DIR_APP) && tar xfa $(DIR_DL)/mpfr-$(MPFR_VER).tar.bz2
 163         cd $(DIR_APP) && mv -v mpfr-$(MPFR_VER) mpfr
 164
 165 ifeq    "$(PASS)" "1"
 166         # GCC does not detect stack protection correctly, which causes problems
 167         # for the build of libresolv_pic.a.
 168         cd $(DIR_APP) && sed -i '/k prot/agcc_cv_libc_provides_ssp=yes' gcc/configure
 169 endif
 170
 171 ifeq    "$(PASS)" "2"
 172         cd $(DIR_APP) && patch -Np1 -i $(DIR_SRC)/src/patches/gcc-4.4.3-startfiles_fix-1.patch
 173
 174         for file in $$(find $(DIR_APP)/gcc/config -name linux64.h -o -name linux.h \
 175                         -o -name sysv4.h -o -name linux-eabi.h -o -name linux-elf.h); do \
 176                 echo "Processing $${file}..."; \
 177                 sed -i $${file} \
 178                         -e 's@/lib\(64\)\?\(32\)\?/ld@/tools&@g' \
 179                         -e 's@/usr@/tools@g'; \
 180                 echo '#undef STANDARD_INCLUDE_DIR' >> $${file}; \
 181                 echo '#define STANDARD_INCLUDE_DIR 0' >> $${file}; \
 182                 echo '#define STANDARD_STARTFILE_PREFIX_1 ""' >> $${file}; \
 183                 echo '#define STANDARD_STARTFILE_PREFIX_2 ""' >> $${file}; \
 184         done
 185 endif
 186 endif
 187
 188         cd $(DIR_APP) && sed -i 's/install_to_$$(INSTALL_DEST) //' libiberty/Makefile.in
 189         cd $(DIR_APP) && sed -i gcc/Makefile.in \
 190                 -e 's@\./fixinc\.sh@-c true@' \
 191                 -e 's/^T_CFLAGS =$$/& -fomit-frame-pointer/'
 192
 193         # The actual build.
 194         cd $(DIR_SRC)/gcc-build && \
 195                 $(EXTRA_ENV) \
 196                 $(DIR_APP)/configure \
 197                         $(EXTRA_CONFIG)
 198         cd $(DIR_SRC)/gcc-build && make $(MAKETUNING) $(EXTRA_MAKE)
 199         cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
 200
 201 ifeq "$(ROOT)" ""
 202         ln -svf ../usr/bin/cpp /lib
 203 else
 204 ifeq    "$(PASS)" "1"
 205         ln -svf libgcc.a $$(/tools/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name | sed 's/libgcc/&_eh/')
 206 else
 207         ln -svf gcc /tools/bin/cc
 208 endif
 209 endif
 210         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build
 211         @$(POSTBUILD)