util/crossgcc/buildgcc

   1 #!/bin/bash
   2 #
   3 # Copyright (C) 2008-2009 by coresystems GmbH
   4 # written by Patrick Georgi <patrick.georgi@coresystems.de> and
   5 #            Stefan Reinauer <stefan.reinauer@coresystems.de>
   6 #
   7 # This program is free software; you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; version 2 of the License.
  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, write to the Free Software
  18 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
  19 #
  20
  21 CROSSGCC_DATE="August 18th, 2009"
  22 CROSSGCC_VERSION="0.9"
  23
  24 # default settings
  25 TARGETDIR=`pwd`/xgcc
  26 TARGETARCH=i386-elf
  27 DESTDIR=
  28
  29 # version numbers
  30 GMP_VERSION=4.3.1
  31 MPFR_VERSION=2.4.2
  32 GCC_VERSION=4.4.2
  33 BINUTILS_VERSION=2.20
  34 GDB_VERSION=7.0
  35 W32API_VERSION=3.13
  36 MINGWRT_VERSION=3.16
  37
  38 # archive locations
  39 GMP_ARCHIVE="ftp://ftp.gmplib.org/pub/gmp-${GMP_VERSION}/gmp-${GMP_VERSION}.tar.bz2"
  40 MPFR_ARCHIVE="http://www.mpfr.org/mpfr-${MPFR_VERSION}/mpfr-${MPFR_VERSION}.tar.bz2"
  41 GCC_ARCHIVE="ftp://ftp.gwdg.de/pub/gnu/ftp/gnu/gcc/gcc-${GCC_VERSION}/gcc-core-${GCC_VERSION}.tar.bz2"
  42 BINUTILS_ARCHIVE="http://ftp.gnu.org/gnu/binutils/binutils-${BINUTILS_VERSION}.tar.bz2"
  43 GDB_ARCHIVE="http://ftp.gnu.org/gnu/gdb/gdb-${GDB_VERSION}.tar.bz2"
  44 W32API_ARCHIVE="http://downloads.sourceforge.net/project/mingw/MinGW%20API%20for%20MS-Windows/Current%20Release_%20w32api-${W32API_VERSION}/w32api-${W32API_VERSION}-mingw32-src.tar.gz"
  45 MINGWRT_ARCHIVE="http://downloads.sourceforge.net/project/mingw/MinGW%20Runtime/mingwrt-${MINGWRT_VERSION}/mingwrt-${MINGWRT_VERSION}-mingw32-src.tar.gz"
  46
  47 GMP_DIR="gmp-${GMP_VERSION}"
  48 MPFR_DIR="mpfr-${MPFR_VERSION}"
  49 GCC_DIR="gcc-${GCC_VERSION}"
  50 BINUTILS_DIR="binutils-${BINUTILS_VERSION}"
  51 GDB_DIR="gdb-${GDB_VERSION}"
  52 W32API_DIR="w32api-${W32API_VERSION}-mingw32"
  53 MINGWRT_DIR="mingwrt-${MINGWRT_VERSION}-mingw32"
  54
  55 SAVETEMPS=0
  56
  57 red='\e[0;31m'
  58 RED='\e[1;31m'
  59 green='\e[0;32m'
  60 GREEN='\e[1;32m'
  61 blue='\e[0;34m'
  62 BLUE='\e[1;34m'
  63 cyan='\e[0;36m'
  64 CYAN='\e[1;36m'
  65 NC='\e[0m' # No Color
  66
  67 searchgnu()
  68 {
  69         # $1 short name
  70         # result: GNU version of that tool on stdout
  71         #         or no output if no GNU version was found
  72         for i in "$1" "g$1" "gnu$1"; do
  73                 if test -x "`which $i 2>/dev/null`"; then
  74                         if test `$i --version 2>/dev/null |grep -c GNU` -gt 0; then
  75                                 echo $i
  76                                 return
  77                         fi
  78                 fi
  79         done
  80         printf "${RED}ERROR:${red} Missing toolchain: $1${NC}\n" >&2
  81         exit 1
  82 }
  83
  84 TAR=`searchgnu tar`
  85 PATCH=`searchgnu patch`
  86 MAKE=`searchgnu make`
  87
  88 cleanup()
  89 {
  90         printf "Cleaning up temporary files... "
  91         rm -rf build-* combined gcc-* gmp-* mpfr-* binutils-* gdb-* w32api-* mingwrt-*
  92         printf "${green}ok${NC}\n"
  93 }
  94
  95 myhelp()
  96 {
  97         printf "Usage: $0 [-V] [-c] [-p <platform>] [-d <target directory>] [-D <dest dir>]\n"
  98         printf "       $0 [-V|--version]\n"
  99         printf "       $0 [-h|--help]\n\n"
 100
 101         printf "Options:\n"
 102         printf "    [-V|--version]                print version number and exit\n"
 103         printf "    [-h|--help]                   print this help and exit\n"
 104         printf "    [-c|--clean]                  remove temporary files before build\n"
 105         printf "    [-t|--savetemps]              don't remove temporary files after build\n"
 106         printf "    [-p|--platform <platform>]    target platform to build cross compiler for\n"
 107         printf "                                  (defaults to $TARGETARCH)\n"
 108         printf "    [-d|--directory <target dir>] target directory to install cross compiler to\n"
 109         printf "                                  (defaults to $TARGETDIR)\n\n"
 110         printf "    [-D|--destdir <dest dir>]     destination directory to install cross compiler to\n"
 111         printf "                                  (for RPM builds, default unset)\n\n"
 112 }
 113
 114 myversion()
 115 {
 116         # version tag is always printed, so just print the license here
 117
 118         cat << EOF
 119 Copyright (C) 2008-2009 by coresystems GmbH
 120
 121 This program is free software; you can redistribute it and/or modify
 122 it under the terms of the GNU General Public License as published by
 123 the Free Software Foundation; version 2 of the License.
 124
 125 This program is distributed in the hope that it will be useful,
 126 but WITHOUT ANY WARRANTY; without even the implied warranty of
 127 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 128 GNU General Public License for more details.
 129
 130 EOF
 131 }
 132
 133 printf "${blue}Welcome to the ${red}coresystems${blue} cross toolchain builder v$CROSSGCC_VERSION ($CROSSGCC_DATE)${NC}\n\n"
 134
 135 # Look if we have getopt. If not, build it.
 136 export PATH=$PATH:.
 137 getopt - > /dev/null 2>/dev/null || gcc -o getopt getopt.c
 138
 139 # parse parameters.. try to find out whether we're running GNU getopt
 140 getoptbrand="`getopt -V`"
 141 if [ "${getoptbrand:0:6}" == "getopt" ]; then
 142         # Detected GNU getopt that supports long options.
 143         args=`getopt -l version,help,clean,directory:,platform:,destdir:,savetemps Vhcd:p:D:t -- "$@"`
 144         eval set "$args"
 145 else
 146         # Detected non-GNU getopt
 147         args=`getopt Vhcd:p:D:t $*`
 148         set -- $args
 149 fi
 150
 151 if [ $? != 0 ]; then
 152         myhelp
 153         exit 1
 154 fi
 155
 156 while true ; do
 157         case "$1" in
 158                 -V|--version)   shift; myversion; exit 0;;
 159                 -h|--help)      shift; myhelp; exit 0;;
 160                 -c|--clean)     shift; cleanup;;
 161                 -t|--savetemps) shift; SAVETEMPS=1;;
 162                 -d|--directory) shift; TARGETDIR="$1"; shift;;
 163                 -p|--platform)  shift; TARGETARCH="$1"; shift;;
 164                 -D|--destdir)   shift; DESTDIR="$1"; shift;;
 165                 --)             shift; break;;
 166                 -*)             printf "Invalid option\n\n"; myhelp; exit 1;;
 167                 *)              break;;
 168         esac
 169 done
 170
 171 MINGW_ARCHIVES=""
 172 if [ "$TARGETARCH" = "i386-mingw32" ]; then
 173         MINGW_ARCHIVES="$W32API_ARCHIVE $MINGWRT_ARCHIVE"
 174 fi
 175
 176 printf "Downloading tar balls ... \n"
 177 mkdir -p tarballs
 178 for ARCHIVE in $GMP_ARCHIVE $MPFR_ARCHIVE $GCC_ARCHIVE $BINUTILS_ARCHIVE $GDB_ARCHIVE $MINGW_ARCHIVES; do
 179         FILE=`basename $ARCHIVE`
 180         printf " * $FILE "
 181         test -f tarballs/$FILE && printf "(cached)" || (
 182                 printf "(downloading)"
 183                 cd tarballs
 184                 wget -q $ARCHIVE
 185         )
 186         test -f tarballs/$FILE || printf "Failed to download $FILE.\n"
 187         test -f tarballs/$FILE || exit 1
 188         printf "\n"
 189 done
 190 printf "Downloaded tar balls ... "
 191 printf "${green}ok${NC}\n"
 192
 193 MINGW_PACKAGES=""
 194 if [ "$TARGETARCH" = "i386-mingw32" ]; then
 195         MINGW_PACKAGES="W32API MINGWRT"
 196 fi
 197
 198 printf "Unpacking and patching ... \n"
 199 for PACKAGE in GMP MPFR GCC BINUTILS GDB $MINGW_PACKAGES; do
 200         archive=$PACKAGE"_ARCHIVE"
 201         archive=${!archive}
 202         dir=$PACKAGE"_DIR"
 203         test -d ${!dir} || (
 204                 printf " * `basename $archive`\n"
 205                 FLAGS=zxf
 206                 test ${archive:${#archive}-2:2} = "gz" && FLAGS=zxf
 207                 test ${archive:${#archive}-3:3} = "bz2" && FLAGS=jxf
 208                 $TAR $FLAGS tarballs/`basename $archive`
 209                 for patch in patches/${!dir}_*.patch; do
 210                         test -r $patch || continue
 211                         printf "   o `basename $patch`\n"
 212                         $PATCH -s -N -p0 < `echo $patch`
 213                 done
 214         )
 215 done
 216 printf "Unpacked and patched ... "
 217 printf "${green}ok${NC}\n"
 218
 219 if [ "$TARGETARCH" = "i386-mingw32" ]; then
 220         mkdir -p $TARGETDIR/i386-mingw32/sys-include
 221         mv $MINGWRT_DIR/include/* $W32API_DIR/include/* $TARGETDIR/i386-mingw32/sys-include
 222 fi
 223
 224 mkdir -p build-gmp build-mpfr build-binutils build-gcc build-gdb
 225 if [ -f build-gmp/.success ]; then
 226         printf "Skipping GMP as it is already built\n"
 227 else
 228 printf "Building GMP ${GMP_VERSION} ... "
 229 (
 230         cd build-gmp
 231         rm -f .failed
 232         if [ `uname` = "Darwin" ]; then
 233                 # generally the OS X compiler can create x64 binaries.
 234                 # Per default it generated i386 binaries in 10.5 and x64
 235                 # binaries in 10.6 (even if the kernel is 32bit)
 236                 # For some weird reason, 10.5 autodetects an ABI=64 though
 237                 # so we're setting the ABI explicitly here.
 238                 OPTIONS="ABI=32"
 239                 touch .architecture_check.c
 240                 gcc .architecture_check.c -c -o .architecture_check.o
 241                 ARCH=`file .architecture_check.o |cut -f5 -d\ `
 242                 test  "$ARCH" = "x86_64" && OPTIONS="ABI=64"
 243                 rm .architecture_check.c .architecture_check.o
 244         fi
 245
 246         ../${GMP_DIR}/configure --disable-shared --prefix=$TARGETDIR $OPTIONS \
 247                 || touch .failed
 248         $MAKE || touch .failed
 249         $MAKE install DESTDIR=$DESTDIR || touch .failed
 250         if [ ! -f .failed ]; then touch .success; fi
 251 ) &> build-gmp/crossgcc-build.log
 252 test -r build-gmp/.failed && printf "${RED}failed${NC}\n" || printf "${green}ok${NC}\n"
 253 test -r build-gmp/.failed && exit 1
 254 fi
 255
 256 #if [ "$DESTDIR" != "" -a ! -x $TARGETDIR ]; then
 257 #       # create compat link
 258 #       ln -s $DESTDIR$TARGETDIR $TARGETDIR
 259 #fi
 260
 261 # Now set CFLAGS to match GMP CFLAGS.
 262 HOSTCFLAGS=`grep __GMP_CFLAGS $DESTDIR$TARGETDIR/include/gmp.h |cut -d\" -f2`
 263
 264 if [ -f build-mpfr/.success ]; then
 265         printf "Skipping MPFR as it is already built\n"
 266 else
 267 printf "Building MPFR ${MPFR_VERSION} ... "
 268 (
 269         test `uname` = "Darwin" && CFLAGS="$CFLAGS -force_cpusubtype_ALL"
 270         cd build-mpfr
 271         rm -f .failed
 272         ../${MPFR_DIR}/configure --disable-shared --prefix=$TARGETDIR \
 273                 --infodir=$TARGETDIR/info \
 274                 --with-gmp=$DESTDIR$TARGETDIR CFLAGS="$HOSTCFLAGS" || touch .failed
 275         $MAKE || touch .failed
 276         $MAKE install DESTDIR=$DESTDIR || touch .failed
 277
 278         # work around build problem of libgmp.la
 279         if [ "$DESTDIR" != "" ]; then
 280             perl -pi -e "s,$DESTDIR,," $DESTDIR$TARGETDIR/libgmp.la
 281         fi
 282
 283         if [ ! -f .failed ]; then touch .success; fi
 284 ) &> build-mpfr/crossgcc-build.log
 285 test -r build-mpfr/.failed && printf "${RED}failed${NC}\n" || printf "${green}ok${NC}\n"
 286 test -r build-mpfr/.failed && exit 1
 287 fi
 288
 289 if [ -f build-binutils/.success ]; then
 290         printf "Skipping binutils as it is already built\n"
 291 else
 292 printf "Building binutils ${BINUTILS_VERSION} ... "
 293 (
 294         cd build-binutils
 295         rm -f .failed
 296         ../binutils-${BINUTILS_VERSION}/configure --prefix=$TARGETDIR --target=${TARGETARCH} \
 297                 --disable-werror --disable-nls \
 298                 CFLAGS="$HOSTCFLAGS" || touch .failed
 299         $MAKE || touch .failed
 300         $MAKE install DESTDIR=$DESTDIR || touch .failed
 301         if [ ! -f .failed ]; then touch .success; fi
 302 ) &> build-binutils/crossgcc-build.log
 303 test -r build-binutils/.failed && printf "${RED}failed${NC}\n" || printf "${green}ok${NC}\n"
 304 test -r build-binutils/.failed && exit 1
 305 fi
 306
 307 if [ -f build-gcc/.success ]; then
 308         printf "Skipping GCC as it is already built\n"
 309 else
 310 printf "Building GCC ${GCC_VERSION} ... "
 311 (
 312         cd build-gcc
 313         rm -f .failed
 314         # GCC does not honour HOSTCFLAGS at all. CFLAGS are used for
 315         # both target and host object files. This is pretty misdesigned.
 316         # There's a work-around called CFLAGS_FOR_BUILD and CFLAGS_FOR_TARGET
 317         # but it does not seem to work properly. At least the host library
 318         # libiberty is not compiled with CFLAGS_FOR_BUILD.
 319         CFLAGS_FOR_BUILD="$HOSTCFLAGS" ../gcc-${GCC_VERSION}/configure \
 320                 --prefix=$TARGETDIR --libexecdir=$TARGETDIR/lib \
 321                 --target=${TARGETARCH} --disable-werror --disable-shared \
 322                 --disable-libssp --disable-bootstrap --disable-nls \
 323                 --with-gmp=$DESTDIR$TARGETDIR --with-mpfr=$DESTDIR$TARGETDIR \
 324                 || touch .failed
 325         $MAKE CFLAGS_FOR_BUILD="$HOSTCFLAGS" || touch .failed
 326         $MAKE install DESTDIR=$DESTDIR || touch .failed
 327         if [ ! -f .failed ]; then touch .success; fi
 328 ) &> build-gcc/crossgcc-build.log
 329 test -r build-gcc/.failed && printf "${RED}failed${NC}\n" || printf "${green}ok${NC}\n"
 330 test -r build-gcc/.failed && exit 1
 331 fi
 332
 333 if [ -f build-gdb/.success ]; then
 334         printf "Skipping GDB as it is already built\n"
 335 else
 336 printf "Building GDB ${GDB_VERSION} ... "
 337 (
 338         cd build-gdb
 339         export PATH=$PATH:$PREFIX/bin
 340         rm -f .failed
 341         ../gdb-${GDB_VERSION}/configure --prefix=$TARGETDIR --target=${TARGETARCH} \
 342                 --disable-werror --disable-nls
 343         $MAKE || touch .failed
 344         $MAKE install DESTDIR=$DESTDIR || touch .failed
 345         if [ ! -f .failed ]; then touch .success; fi
 346 ) &> build-gdb/crossgcc-build.log
 347 test -r build-gdb/.failed && printf "${RED}failed${NC}\n" || printf "${green}ok${NC}\n"
 348 test -r build-gdb/.failed && exit 1
 349 fi
 350
 351 if [ $SAVETEMPS -eq 0 ]; then
 352         printf "Cleaning up... "
 353         rm -rf ${GMP_DIR} build-gmp
 354         rm -rf ${MPFR_DIR} build-mpfr
 355         rm -rf ${BINUTILS_DIR} build-binutils
 356         rm -rf ${GCC_DIR} build-gcc
 357         rm -rf ${GDB_DIR} build-gdb
 358         printf "${green}ok${NC}\n"
 359 else
 360         printf "Leaving temporary files around... ${green}ok${NC}\n"
 361 fi
 362
 363 printf "\n${green}You can now run your $TARGETARCH cross toolchain from $TARGETDIR.${NC}\n"
 364
 365