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