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=3.14
  36 MINGWRT_VERSION=3.18
  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/w32api-${W32API_VERSION}/w32api-${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 "    [-j|--jobs <num>]             run <num> jobs in parallel in make\n"
 107         printf "    [-p|--platform <platform>]    target platform to build cross compiler for\n"
 108         printf "                                  (defaults to $TARGETARCH)\n"
 109         printf "    [-d|--directory <target dir>] target directory to install cross compiler to\n"
 110         printf "                                  (defaults to $TARGETDIR)\n\n"
 111         printf "    [-D|--destdir <dest dir>]     destination directory to install cross compiler to\n"
 112         printf "                                  (for RPM builds, default unset)\n\n"
 113 }
 114
 115 myversion()
 116 {
 117         # version tag is always printed, so just print the license here
 118
 119         cat << EOF
 120 Copyright (C) 2008-2009 by coresystems GmbH
 121
 122 This program is free software; you can redistribute it and/or modify
 123 it under the terms of the GNU General Public License as published by
 124 the Free Software Foundation; version 2 of the License.
 125
 126 This program is distributed in the hope that it will be useful,
 127 but WITHOUT ANY WARRANTY; without even the implied warranty of
 128 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 129 GNU General Public License for more details.
 130
 131 EOF
 132 }
 133
 134 printf "${blue}Welcome to the ${red}coresystems${blue} cross toolchain builder v$CROSSGCC_VERSION ($CROSSGCC_DATE)${NC}\n\n"
 135
 136 # Look if we have getopt. If not, build it.
 137 export PATH=$PATH:.
 138 getopt - > /dev/null 2>/dev/null || gcc -o getopt getopt.c
 139
 140 # parse parameters.. try to find out whether we're running GNU getopt
 141 getoptbrand="`getopt -V`"
 142 if [ "${getoptbrand:0:6}" == "getopt" ]; then
 143         # Detected GNU getopt that supports long options.
 144         args=`getopt -l version,help,clean,directory:,platform:,jobs:,destdir:,savetemps Vhcd:p:j:D:t -- "$@"`
 145         eval set "$args"
 146 else
 147         # Detected non-GNU getopt
 148         args=`getopt Vhcd:p:j:D:t $*`
 149         set -- $args
 150 fi
 151
 152 if [ $? != 0 ]; then
 153         myhelp
 154         exit 1
 155 fi
 156
 157 while true ; do
 158         case "$1" in
 159                 -V|--version)   shift; myversion; exit 0;;
 160                 -h|--help)      shift; myhelp; exit 0;;
 161                 -c|--clean)     shift; cleanup;;
 162                 -t|--savetemps) shift; SAVETEMPS=1;;
 163                 -d|--directory) shift; TARGETDIR="$1"; shift;;
 164                 -p|--platform)  shift; TARGETARCH="$1"; shift;;
 165                 -D|--destdir)   shift; DESTDIR="$1"; shift;;
 166                 -j|--jobs)      shift; JOBS="-j $1"; shift;;
 167                 --)             shift; break;;
 168                 -*)             printf "Invalid option\n\n"; myhelp; exit 1;;
 169                 *)              break;;
 170         esac
 171 done
 172
 173 MINGW_ARCHIVES=""
 174 if [ "$TARGETARCH" = "i386-mingw32" ]; then
 175         MINGW_ARCHIVES="$W32API_ARCHIVE $MINGWRT_ARCHIVE"
 176 fi
 177
 178 printf "Downloading tar balls ... \n"
 179 mkdir -p tarballs
 180 for ARCHIVE in $GMP_ARCHIVE $MPFR_ARCHIVE $GCC_ARCHIVE $BINUTILS_ARCHIVE $GDB_ARCHIVE $MINGW_ARCHIVES; do
 181         FILE=`basename $ARCHIVE`
 182         printf " * $FILE "
 183         test -f tarballs/$FILE && printf "(cached)" || (
 184                 printf "(downloading)"
 185                 cd tarballs
 186                 wget -q $ARCHIVE
 187         )
 188         test -f tarballs/$FILE || printf "Failed to download $FILE.\n"
 189         test -f tarballs/$FILE || exit 1
 190         printf "\n"
 191 done
 192 printf "Downloaded tar balls ... "
 193 printf "${green}ok${NC}\n"
 194
 195 MINGW_PACKAGES=""
 196 if [ "$TARGETARCH" = "i386-mingw32" ]; then
 197         MINGW_PACKAGES="W32API MINGWRT"
 198 fi
 199
 200 printf "Unpacking and patching ... \n"
 201 for PACKAGE in GMP MPFR GCC BINUTILS GDB $MINGW_PACKAGES; do
 202         archive=$PACKAGE"_ARCHIVE"
 203         archive=${!archive}
 204         dir=$PACKAGE"_DIR"
 205         test -d ${!dir} || (
 206                 printf " * `basename $archive`\n"
 207                 FLAGS=zxf
 208                 test ${archive:${#archive}-2:2} = "gz" && FLAGS=zxf
 209                 test ${archive:${#archive}-3:3} = "bz2" && FLAGS=jxf
 210                 $TAR $FLAGS tarballs/`basename $archive`
 211                 for patch in patches/${!dir}_*.patch; do
 212                         test -r $patch || continue
 213                         printf "   o `basename $patch`\n"
 214                         $PATCH -s -N -p0 < `echo $patch`
 215                 done
 216         )
 217 done
 218 printf "Unpacked and patched ... "
 219 printf "${green}ok${NC}\n"
 220
 221 if [ "$TARGETARCH" = "i386-mingw32" ]; then
 222         mkdir -p $TARGETDIR/i386-mingw32/sys-include
 223         mv $MINGWRT_DIR/include/* $W32API_DIR/include/* $TARGETDIR/i386-mingw32/sys-include
 224 fi
 225
 226 mkdir -p build-gmp build-mpfr build-binutils build-gcc build-gdb
 227 if [ -f build-gmp/.success ]; then
 228         printf "Skipping GMP as it is already built\n"
 229 else
 230 printf "Building GMP ${GMP_VERSION} ... "
 231 (
 232         cd build-gmp
 233         rm -f .failed
 234         if [ `uname` = "Darwin" ]; then
 235                 # generally the OS X compiler can create x64 binaries.
 236                 # Per default it generated i386 binaries in 10.5 and x64
 237                 # binaries in 10.6 (even if the kernel is 32bit)
 238                 # For some weird reason, 10.5 autodetects an ABI=64 though
 239                 # so we're setting the ABI explicitly here.
 240                 OPTIONS="ABI=32"
 241                 touch .architecture_check.c
 242                 gcc .architecture_check.c -c -o .architecture_check.o
 243                 ARCH=`file .architecture_check.o |cut -f5 -d\ `
 244                 test  "$ARCH" = "x86_64" && OPTIONS="ABI=64"
 245                 rm .architecture_check.c .architecture_check.o
 246         fi
 247
 248         ../${GMP_DIR}/configure --disable-shared --prefix=$TARGETDIR $OPTIONS \
 249                 || touch .failed
 250         $MAKE $JOBS || touch .failed
 251         $MAKE install DESTDIR=$DESTDIR || touch .failed
 252         if [ ! -f .failed ]; then touch .success; fi
 253 ) &> build-gmp/crossgcc-build.log
 254 test -r build-gmp/.failed && printf "${RED}failed${NC}\n" || printf "${green}ok${NC}\n"
 255 test -r build-gmp/.failed && exit 1
 256 fi
 257
 258 #if [ "$DESTDIR" != "" -a ! -x $TARGETDIR ]; then
 259 #       # create compat link
 260 #       ln -s $DESTDIR$TARGETDIR $TARGETDIR
 261 #fi
 262
 263 # Now set CFLAGS to match GMP CFLAGS.
 264 HOSTCFLAGS=`grep __GMP_CFLAGS $DESTDIR$TARGETDIR/include/gmp.h |cut -d\" -f2`
 265
 266 if [ -f build-mpfr/.success ]; then
 267         printf "Skipping MPFR as it is already built\n"
 268 else
 269 printf "Building MPFR ${MPFR_VERSION} ... "
 270 (
 271         test `uname` = "Darwin" && CFLAGS="$CFLAGS -force_cpusubtype_ALL"
 272         cd build-mpfr
 273         rm -f .failed
 274         ../${MPFR_DIR}/configure --disable-shared --prefix=$TARGETDIR \
 275                 --infodir=$TARGETDIR/info \
 276                 --with-gmp=$DESTDIR$TARGETDIR CFLAGS="$HOSTCFLAGS" || touch .failed
 277         $MAKE $JOBS || touch .failed
 278         $MAKE install DESTDIR=$DESTDIR || touch .failed
 279
 280         # work around build problem of libgmp.la
 281         if [ "$DESTDIR" != "" ]; then
 282             perl -pi -e "s,$DESTDIR,," $DESTDIR$TARGETDIR/libgmp.la
 283         fi
 284
 285         if [ ! -f .failed ]; then touch .success; fi
 286 ) &> build-mpfr/crossgcc-build.log
 287 test -r build-mpfr/.failed && printf "${RED}failed${NC}\n" || printf "${green}ok${NC}\n"
 288 test -r build-mpfr/.failed && exit 1
 289 fi
 290
 291 if [ -f build-binutils/.success ]; then
 292         printf "Skipping binutils as it is already built\n"
 293 else
 294 printf "Building binutils ${BINUTILS_VERSION} ... "
 295 (
 296         cd build-binutils
 297         rm -f .failed
 298         ../binutils-${BINUTILS_VERSION}/configure --prefix=$TARGETDIR --target=${TARGETARCH} \
 299                 --disable-werror --disable-nls \
 300                 CFLAGS="$HOSTCFLAGS" || touch .failed
 301         $MAKE $JOBS || touch .failed
 302         $MAKE install DESTDIR=$DESTDIR || touch .failed
 303         if [ ! -f .failed ]; then touch .success; fi
 304 ) &> build-binutils/crossgcc-build.log
 305 test -r build-binutils/.failed && printf "${RED}failed${NC}\n" || printf "${green}ok${NC}\n"
 306 test -r build-binutils/.failed && exit 1
 307 fi
 308
 309 if [ -f build-gcc/.success ]; then
 310         printf "Skipping GCC as it is already built\n"
 311 else
 312 printf "Building GCC ${GCC_VERSION} ... "
 313 (
 314         cd build-gcc
 315         rm -f .failed
 316         # GCC does not honour HOSTCFLAGS at all. CFLAGS are used for
 317         # both target and host object files. This is pretty misdesigned.
 318         # There's a work-around called CFLAGS_FOR_BUILD and CFLAGS_FOR_TARGET
 319         # but it does not seem to work properly. At least the host library
 320         # libiberty is not compiled with CFLAGS_FOR_BUILD.
 321         CFLAGS_FOR_BUILD="$HOSTCFLAGS" ../gcc-${GCC_VERSION}/configure \
 322                 --prefix=$TARGETDIR --libexecdir=$TARGETDIR/lib \
 323                 --target=${TARGETARCH} --disable-werror --disable-shared \
 324                 --disable-libssp --disable-bootstrap --disable-nls \
 325                 --with-gmp=$DESTDIR$TARGETDIR --with-mpfr=$DESTDIR$TARGETDIR \
 326                 || touch .failed
 327         $MAKE $JOBS CFLAGS_FOR_BUILD="$HOSTCFLAGS" || touch .failed
 328         $MAKE install DESTDIR=$DESTDIR || touch .failed
 329         if [ ! -f .failed ]; then touch .success; fi
 330 ) &> build-gcc/crossgcc-build.log
 331 test -r build-gcc/.failed && printf "${RED}failed${NC}\n" || printf "${green}ok${NC}\n"
 332 test -r build-gcc/.failed && exit 1
 333 fi
 334
 335 if [ -f build-gdb/.success ]; then
 336         printf "Skipping GDB as it is already built\n"
 337 else
 338 printf "Building GDB ${GDB_VERSION} ... "
 339 (
 340         cd build-gdb
 341         export PATH=$PATH:$PREFIX/bin
 342         rm -f .failed
 343         ../gdb-${GDB_VERSION}/configure --prefix=$TARGETDIR --target=${TARGETARCH} \
 344                 --disable-werror --disable-nls
 345         $MAKE $JOBS || touch .failed
 346         $MAKE install DESTDIR=$DESTDIR || touch .failed
 347         if [ ! -f .failed ]; then touch .success; fi
 348 ) &> build-gdb/crossgcc-build.log
 349 test -r build-gdb/.failed && printf "${RED}failed${NC}\n" || printf "${green}ok${NC}\n"
 350 test -r build-gdb/.failed && exit 1
 351 fi
 352
 353 if [ $SAVETEMPS -eq 0 ]; then
 354         printf "Cleaning up... "
 355         rm -rf ${GMP_DIR} build-gmp
 356         rm -rf ${MPFR_DIR} build-mpfr
 357         rm -rf ${BINUTILS_DIR} build-binutils
 358         rm -rf ${GCC_DIR} build-gcc
 359         rm -rf ${GDB_DIR} build-gdb
 360         printf "${green}ok${NC}\n"
 361 else
 362         printf "Leaving temporary files around... ${green}ok${NC}\n"
 363 fi
 364
 365 printf "\n${green}You can now run your $TARGETARCH cross toolchain from $TARGETDIR.${NC}\n"
 366
 367