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)${NC}\n\n"
 134
 135 # parse parameters.. try to find out whether we're running GNU getopt
 136 getoptbrand="`getopt -V`"
 137 if [ "${getoptbrand:0:6}" == "getopt" ]; then
 138         # Detected GNU getopt that supports long options.
 139         args=`getopt -l version,help,clean,directory:,platform:,destdir:,savetemps Vhcd:p:D:t -- "$@"`
 140         eval set "$args"
 141 else
 142         # Detected non-GNU getopt
 143         args=`getopt Vhcd:p:D:t $*`
 144         set -- $args
 145 fi
 146
 147 if [ $? != 0 ]; then
 148         myhelp
 149         exit 1
 150 fi
 151
 152 while true ; do
 153         case "$1" in
 154                 -V|--version)   shift; myversion; exit 0;;
 155                 -h|--help)      shift; myhelp; exit 0;;
 156                 -c|--clean)     shift; cleanup;;
 157                 -t|--savetemps) shift; SAVETEMPS=1;;
 158                 -d|--directory) shift; TARGETDIR="$1"; shift;;
 159                 -p|--platform)  shift; TARGETARCH="$1"; shift;;
 160                 -D|--destdir)   shift; DESTDIR="$1"; shift;;
 161                 --)             shift; break;;
 162                 -*)             printf "Invalid option\n\n"; myhelp; exit 1;;
 163                 *)              break;;
 164         esac
 165 done
 166
 167 MINGW_ARCHIVES=""
 168 if [ "$TARGETARCH" = "i386-mingw32" ]; then
 169         MINGW_ARCHIVES="$W32API_ARCHIVE $MINGWRT_ARCHIVE"
 170 fi
 171
 172 printf "Downloading tar balls ... \n"
 173 mkdir -p tarballs
 174 for ARCHIVE in $GMP_ARCHIVE $MPFR_ARCHIVE $GCC_ARCHIVE $BINUTILS_ARCHIVE $GDB_ARCHIVE $MINGW_ARCHIVES; do
 175         FILE=`basename $ARCHIVE`
 176         printf " * $FILE "
 177         test -f tarballs/$FILE && printf "(cached)" || (
 178                 printf "(downloading)"
 179                 cd tarballs
 180                 wget -q $ARCHIVE
 181         )
 182         test -f tarballs/$FILE || printf "Failed to download $FILE.\n"
 183         test -f tarballs/$FILE || exit 1
 184         printf "\n"
 185 done
 186 printf "Downloaded tar balls ... "
 187 printf "${green}ok${NC}\n"
 188
 189 MINGW_PACKAGES=""
 190 if [ "$TARGETARCH" = "i386-mingw32" ]; then
 191         MINGW_PACKAGES="W32API MINGWRT"
 192 fi
 193
 194 printf "Unpacking and patching ... \n"
 195 for PACKAGE in GMP MPFR GCC BINUTILS GDB $MINGW_PACKAGES; do
 196         archive=$PACKAGE"_ARCHIVE"
 197         archive=${!archive}
 198         dir=$PACKAGE"_DIR"
 199         test -d ${!dir} || (
 200                 printf " * `basename $archive`\n"
 201                 FLAGS=zxf
 202                 test ${archive:${#archive}-2:2} = "gz" && FLAGS=zxf
 203                 test ${archive:${#archive}-3:3} = "bz2" && FLAGS=jxf
 204                 $TAR $FLAGS tarballs/`basename $archive`
 205                 for patch in patches/${!dir}_*.patch; do
 206                         test -r $patch || continue
 207                         printf "   o `basename $patch`\n"
 208                         patch -s -N -p0 < `echo $patch`
 209                 done
 210         )
 211 done
 212 printf "Unpacked and patched ... "
 213 printf "${green}ok${NC}\n"
 214
 215 if [ "$TARGETARCH" = "i386-mingw32" ]; then
 216         mkdir -p $TARGETDIR/i386-mingw32/sys-include
 217         mv $MINGWRT_DIR/include/* $W32API_DIR/include/* $TARGETDIR/i386-mingw32/sys-include
 218 fi
 219
 220 mkdir -p build-gmp build-mpfr build-binutils build-gcc build-gdb
 221 if [ -f build-gmp/.success ]; then
 222         printf "Skipping GMP as it is already built\n"
 223 else
 224 printf "Building GMP ${GMP_VERSION} ... "
 225 (
 226         cd build-gmp
 227         rm -f .failed
 228         if [ `uname` = "Darwin" ]; then
 229                 # generally the OS X compiler can create x64 binaries.
 230                 # Per default it generated i386 binaries in 10.5 and x64
 231                 # binaries in 10.6 (even if the kernel is 32bit)
 232                 # For some weird reason, 10.5 autodetects an ABI=64 though
 233                 # so we're setting the ABI explicitly here.
 234                 OPTIONS="ABI=32"
 235                 touch .architecture_check.c
 236                 gcc .architecture_check.c -c -o .architecture_check.o
 237                 ARCH=`file .architecture_check.o |cut -f5 -d\ `
 238                 test  "$ARCH" = "x86_64" && OPTIONS="ABI=64"
 239                 rm .architecture_check.c .architecture_check.o
 240         fi
 241
 242         ../${GMP_DIR}/configure --disable-shared --prefix=$TARGETDIR $OPTIONS \
 243                 || touch .failed
 244         $MAKE || touch .failed
 245         $MAKE install DESTDIR=$DESTDIR || touch .failed
 246         if [ ! -f .failed ]; then touch .success; fi
 247 ) &> build-gmp/crossgcc-build.log
 248 test -r build-gmp/.failed && printf "${RED}failed${NC}\n" || printf "${green}ok${NC}\n"
 249 test -r build-gmp/.failed && exit 1
 250 fi
 251
 252 #if [ "$DESTDIR" != "" -a ! -x $TARGETDIR ]; then
 253 #       # create compat link
 254 #       ln -s $DESTDIR$TARGETDIR $TARGETDIR
 255 #fi
 256
 257 # Now set CFLAGS to match GMP CFLAGS.
 258 HOSTCFLAGS=`grep __GMP_CFLAGS $DESTDIR$TARGETDIR/include/gmp.h |cut -d\" -f2`
 259
 260 if [ -f build-mpfr/.success ]; then
 261         printf "Skipping MPFR as it is already built\n"
 262 else
 263 printf "Building MPFR ${MPFR_VERSION} ... "
 264 (
 265         test `uname` = "Darwin" && CFLAGS="$CFLAGS -force_cpusubtype_ALL"
 266         cd build-mpfr
 267         rm -f .failed
 268         ../${MPFR_DIR}/configure --disable-shared --prefix=$TARGETDIR \
 269                 --infodir=$TARGETDIR/info \
 270                 --with-gmp=$DESTDIR$TARGETDIR CFLAGS="$HOSTCFLAGS" || touch .failed
 271         $MAKE || touch .failed
 272         $MAKE install DESTDIR=$DESTDIR || touch .failed
 273
 274         # work around build problem of libgmp.la
 275         if [ "$DESTDIR" != "" ]; then
 276             perl -pi -e "s,$DESTDIR,," $DESTDIR$TARGETDIR/libgmp.la
 277         fi
 278
 279         if [ ! -f .failed ]; then touch .success; fi
 280 ) &> build-mpfr/crossgcc-build.log
 281 test -r build-mpfr/.failed && printf "${RED}failed${NC}\n" || printf "${green}ok${NC}\n"
 282 test -r build-mpfr/.failed && exit 1
 283 fi
 284
 285 if [ -f build-binutils/.success ]; then
 286         printf "Skipping binutils as it is already built\n"
 287 else
 288 printf "Building binutils ${BINUTILS_VERSION} ... "
 289 (
 290         cd build-binutils
 291         rm -f .failed
 292         ../binutils-${BINUTILS_VERSION}/configure --prefix=$TARGETDIR --target=${TARGETARCH} \
 293                 --disable-werror --disable-nls \
 294                 CFLAGS="$HOSTCFLAGS" || touch .failed
 295         $MAKE || touch .failed
 296         $MAKE install DESTDIR=$DESTDIR || touch .failed
 297         if [ ! -f .failed ]; then touch .success; fi
 298 ) &> build-binutils/crossgcc-build.log
 299 test -r build-binutils/.failed && printf "${RED}failed${NC}\n" || printf "${green}ok${NC}\n"
 300 test -r build-binutils/.failed && exit 1
 301 fi
 302
 303 if [ -f build-gcc/.success ]; then
 304         printf "Skipping GCC as it is already built\n"
 305 else
 306 printf "Building GCC ${GCC_VERSION} ... "
 307 (
 308         cd build-gcc
 309         rm -f .failed
 310         # GCC does not honour HOSTCFLAGS at all. CFLAGS are used for
 311         # both target and host object files. This is pretty misdesigned.
 312         # There's a work-around called CFLAGS_FOR_BUILD and CFLAGS_FOR_TARGET
 313         # but it does not seem to work properly. At least the host library
 314         # libiberty is not compiled with CFLAGS_FOR_BUILD.
 315         CFLAGS_FOR_BUILD="$HOSTCFLAGS" ../gcc-${GCC_VERSION}/configure \
 316                 --prefix=$TARGETDIR --libexecdir=$TARGETDIR/lib \
 317                 --target=${TARGETARCH} --disable-werror --disable-shared \
 318                 --disable-libssp --disable-bootstrap --disable-nls \
 319                 --with-gmp=$DESTDIR$TARGETDIR --with-mpfr=$DESTDIR$TARGETDIR \
 320                 || touch .failed
 321         $MAKE CFLAGS_FOR_BUILD="$HOSTCFLAGS" || touch .failed
 322         $MAKE install DESTDIR=$DESTDIR || touch .failed
 323         if [ ! -f .failed ]; then touch .success; fi
 324 ) &> build-gcc/crossgcc-build.log
 325 test -r build-gcc/.failed && printf "${RED}failed${NC}\n" || printf "${green}ok${NC}\n"
 326 test -r build-gcc/.failed && exit 1
 327 fi
 328
 329 if [ -f build-gdb/.success ]; then
 330         printf "Skipping GDB as it is already built\n"
 331 else
 332 printf "Building GDB ${GDB_VERSION} ... "
 333 (
 334         cd build-gdb
 335         export PATH=$PATH:$PREFIX/bin
 336         rm -f .failed
 337         ../gdb-${GDB_VERSION}/configure --prefix=$TARGETDIR --target=${TARGETARCH} \
 338                 --disable-werror --disable-nls
 339         $MAKE || touch .failed
 340         $MAKE install DESTDIR=$DESTDIR || touch .failed
 341         if [ ! -f .failed ]; then touch .success; fi
 342 ) &> build-gdb/crossgcc-build.log
 343 test -r build-gdb/.failed && printf "${RED}failed${NC}\n" || printf "${green}ok${NC}\n"
 344 test -r build-gdb/.failed && exit 1
 345 fi
 346
 347 if [ $SAVETEMPS -eq 0 ]; then
 348         printf "Cleaning up... "
 349         rm -rf ${GMP_DIR} build-gmp
 350         rm -rf ${MPFR_DIR} build-mpfr
 351         rm -rf ${BINUTILS_DIR} build-binutils
 352         rm -rf ${GCC_DIR} build-gcc
 353         rm -rf ${GDB_DIR} build-gdb
 354         printf "${green}ok${NC}\n"
 355 else
 356         printf "Leaving temporary files around... ${green}ok${NC}\n"
 357 fi
 358
 359 printf "\n${green}You can now run your $TARGETARCH cross toolchain from $TARGETDIR.${NC}\n"
 360
 361