1#!/bin/sh 2# 3# parameters <machine> <haiku sourcedir> <buildtools dir> <install dir> 4 5# get and check the parameters 6if [ $# -lt 4 ]; then 7 echo Usage: $0 '<machine> <haiku sourcedir> <buildtools dir>' \ 8 '<install dir>' >&2 9 exit 1 10fi 11 12haikuMachine=$1 13haikuSourceDir=$2 14buildToolsDir=$3 15installDir=$4 16shift 4 17additionalMakeArgs=$* 18gdbSourceDir="$HAIKU_USE_GDB" 19 20ccFlags="-O2" 21cxxFlags="-O2" 22binutilsTargets="$haikuMachine" 23gdbTarget="$haikuMachine" 24case $haikuMachine in 25i586-*) 26 binutilsConfigureArgs="--disable-multilib" 27 gccConfigureArgs="--disable-multilib" 28 binutilsTargets="$binutilsTargets,i386-efi-pe,x86_64-efi-pe" 29 gdbConfigureArgs="--disable-multilib" 30 ;; 31x86_64-*) 32 # GCC's default is to enable multilib, but there is a bug when 33 # explicitly using --enable-multilib that causes a build 34 # failure 35 binutilsConfigureArgs="" 36 binutilsTargets="$binutilsTargets,i386-efi-pe,x86_64-efi-pe" 37 gdbConfigureArgs="--disable-multilib" 38 ;; 39m68k-*) 40 binutilsConfigureArgs="--enable-multilib" 41 gccConfigureArgs="--enable-multilib" 42 gdbConfigureArgs="--disable-multilib" 43 gdbTarget="m68k-unknown-elf" 44 ;; 45arm-*) 46 # Multilib creates a lot of confusion as the wrong libs end up being linked. 47 # For now, target Cortex-A8 devices. 48 binutilsConfigureArgs="--disable-multilib --with-float=hard 49 --with-cpu=cortex-a8 --with-fpu=vfpv3" 50 gccConfigureArgs="--disable-multilib --with-float=hard 51 --with-cpu=cortex-a8 --with-fpu=vfpv3" 52 53 # TODO: Disable building with TLS support for ARM until implemented. 54 binutilsConfigureArgs="$binutilsConfigureArgs --disable-tls" 55 gccConfigureArgs="$gccConfigureArgs --disable-tls" 56 gdbConfigureArgs="--disable-multilib --disable-werror -enable-interwork" 57 gdbTarget="arm-unknown-elf" 58 ;; 59powerpc-*) 60 binutilsConfigureArgs="--disable-multilib" 61 gccConfigureArgs="--disable-multilib" 62 binutilsTargets="$binutilsTargets,powerpc-apple-linux,powerpc-apple-freebsd,powerpc-apple-vxworks" 63 gdbConfigureArgs="--disable-multilib --disable-werror" 64 gdbTarget="powerpc-unknown-elf" 65 66 # TODO: Disable building with TLS support for PPC until implemented. 67 binutilsConfigureArgs="$binutilsConfigureArgs --disable-tls" 68 gccConfigureArgs="$gccConfigureArgs --disable-tls" 69 ;; 70*) 71 binutilsConfigureArgs="--disable-multilib" 72 gccConfigureArgs="--disable-multilib" 73 gdbConfigureArgs="--disable-multilib" 74 ;; 75esac 76 77if [ `uname -s` = 'Haiku' ]; then 78 # force cross-build if building on Haiku: 79 buildhostMachine=${haikuMachine}_buildhost 80 buildHostSpec="--build=$buildhostMachine --host=$buildhostMachine" 81fi 82 83if [ ! -d "$haikuSourceDir" ]; then 84 echo "No such directory: \"$haikuSourceDir\"" >&2 85 exit 1 86fi 87 88if [ ! -d "$buildToolsDir" ]; then 89 echo "No such directory: \"$buildToolsDir\"" >&2 90 exit 1 91fi 92 93if [ -n "$gdbSourceDir" -a ! -d "$gdbSourceDir" ]; then 94 echo "No such directory: \"$gdbSourceDir\"" >&2 95 exit 1 96fi 97 98 99# create the output dir 100mkdir -p "$installDir" || exit 1 101 102 103# get absolute paths 104currentDir=$(pwd) 105 106cd "$haikuSourceDir" 107haikuSourceDir=$(pwd) 108cd "$currentDir" 109 110cd "$buildToolsDir" 111buildToolsDir=$(pwd) 112cd "$currentDir" 113 114cd "$installDir" 115installDir=$(pwd) 116cd "$currentDir" 117 118if [ -n "$gdbSourceDir" ]; then 119cd "$gdbSourceDir" 120gdbSourceDir=$(pwd) 121cd "$currentDir" 122fi 123 124binutilsSourceDir="$buildToolsDir/binutils" 125gccSourceDir="$buildToolsDir/gcc" 126 127 128# get gcc version 129gccVersion=$(cat "$gccSourceDir/gcc/BASE-VER") 130 131if [ -z "$gccVersion" ]; then 132 echo "Failed to find out gcc version." >&2 133 exit 1 134fi 135 136# touch all info files in order to avoid the dependency on makeinfo 137# (which apparently doesn't work reliably on all the different host 138# configurations and changes files which in turn appear as local changes 139# to the VCS). 140find "$binutilsSourceDir" "$gccSourceDir" -name \*.info -print0 | xargs -0 touch 141 142# create the object and installation directories for the cross compilation tools 143objDir="${installDir}-build" 144binutilsObjDir="$objDir/binutils" 145gccObjDir="$objDir/gcc" 146gdbObjDir="$objDir/gdb" 147stdcxxObjDir="$objDir/stdcxx" 148sysrootDir="$installDir/sysroot" 149tmpIncludeDir="$sysrootDir/boot/system/develop/headers" 150tmpLibDir="$sysrootDir/boot/system/develop/lib" 151 152rm -rf "$installDir" "$objDir" 153 154mkdir -p "$installDir" "$objDir" "$binutilsObjDir" "$gccObjDir" "$gdbObjDir" \ 155 "$stdcxxObjDir" "$tmpIncludeDir" "$tmpLibDir" || exit 1 156mkdir -p "$installDir/lib/gcc/$haikuMachine/$gccVersion" 157 158if [ "$HAIKU_USE_GCC_GRAPHITE" = 1 ]; then 159 cloogSourceDir="$buildToolsDir/cloog" 160 gmpSourceDir="$buildToolsDir/gcc/gmp" 161 islSourceDir="$buildToolsDir/isl" 162 163 islObjDir="$objDir/isl" 164 gmpObjDir="$objDir/gmp" 165 cloogObjDir="$objDir/cloog" 166 mkdir -p "$islObjDir" "$gmpObjDir" "$cloogObjDir" || exit 1 167 168 gccConfigureArgs="$gccConfigureArgs --with-cloog=$installDir \ 169 --enable-cloog-backend=isl --with-isl=$installDir \ 170 --with-gmp=$installDir \ 171 --with-host-libstdcxx=\"-lstdc++\"" 172fi 173if [ "$HAIKU_USE_GCC_PIPE" = 1 ]; then 174 ccFlags="$ccFlags -pipe" 175 cxxFlags="$cxxFlags -pipe" 176fi 177 178if [ -n "$SECONDARY_ARCH" ]; then 179 gccConfigureArgs="$gccConfigureArgs --with-hybrid-secondary=$SECONDARY_ARCH" 180fi 181 182# force the POSIX locale, as the build (makeinfo) might choke otherwise 183export LC_ALL=POSIX 184 185# build gdb 186if [ -n "$HAIKU_USE_GDB" ]; then 187cd "$gdbObjDir" 188 "$gdbSourceDir/configure" \ 189 --prefix="$installDir" --target=$gdbTarget \ 190 $gdbConfigureArgs \ 191 || exit 1 192 $MAKE $additionalMakeArgs || exit 1 193 $MAKE $additionalMakeArgs install || exit 1 194fi 195 196# build binutils 197cd "$binutilsObjDir" 198CFLAGS="$ccFlags" CXXFLAGS="$cxxFlags" "$binutilsSourceDir/configure" \ 199 --prefix="$installDir" $buildHostSpec --target=$haikuMachine \ 200 --enable-targets=$binutilsTargets \ 201 --disable-nls --disable-shared --disable-werror \ 202 --with-sysroot="$sysrootDir" --disable-initfini-array \ 203 $binutilsConfigureArgs \ 204 || exit 1 205$MAKE $additionalMakeArgs || exit 1 206$MAKE $additionalMakeArgs install || exit 1 207 208export PATH=$PATH:"$installDir/bin" 209 210if [ "$HAIKU_USE_GCC_GRAPHITE" = 1 ]; then 211 # build gmp 212 cd "$gmpObjDir" 213 CFLAGS="$ccFlags" CXXFLAGS="$cxxFlags" "$gmpSourceDir/configure" \ 214 --prefix="$installDir" --disable-shared --enable-cxx || exit 1 215 $MAKE $additionalMakeArgs || exit 1 216 $MAKE $additionalMakeArgs install || exit 1 217 218 # build isl 219 cd "$islObjDir" 220 CFLAGS="$ccFlags" CXXFLAGS="$cxxFlags" "$islSourceDir/configure" \ 221 --prefix="$installDir" --disable-nls --disable-shared \ 222 --with-gmp-prefix="$installDir" || exit 1 223 $MAKE $additionalMakeArgs || exit 1 224 $MAKE $additionalMakeArgs install || exit 1 225 226 # build cloog 227 cd "$cloogObjDir" 228 CFLAGS="$ccFlags" CXXFLAGS="$cxxFlags" "$cloogSourceDir/configure" \ 229 --prefix="$installDir" --disable-nls --disable-shared \ 230 --with-gmp-prefix="$installDir" --with-isl-prefix=="$installDir" \ 231 || exit 1 232 $MAKE $additionalMakeArgs || exit 1 233 $MAKE $additionalMakeArgs install || exit 1 234fi 235 236# build gcc 237 238# prepare the include files 239copy_headers() 240{ 241 sourceDir=$1 242 targetDir=$2 243 244 headers="$(find $sourceDir -name \*\.h)" 245 headers="$(echo $headers | sed -e s@$sourceDir/@@g)" 246 for f in $headers; do 247 headerTargetDir="$targetDir/$(dirname $f)" 248 mkdir -p "$headerTargetDir" 249 cp "$sourceDir/$f" "$headerTargetDir" 250 done 251} 252 253copy_headers "$haikuSourceDir/headers/config" "$tmpIncludeDir/config" 254copy_headers "$haikuSourceDir/headers/os" "$tmpIncludeDir/os" 255copy_headers "$haikuSourceDir/headers/posix" "$tmpIncludeDir/posix" 256 257# configure gcc 258cd "$gccObjDir" 259CFLAGS="$ccFlags" CXXFLAGS="$cxxFlags" "$gccSourceDir/configure" \ 260 --prefix="$installDir" $buildHostSpec --target=$haikuMachine \ 261 --disable-nls --disable-shared --with-system-zlib \ 262 --enable-languages=c,c++ --enable-lto --enable-frame-pointer \ 263 --enable-__cxa-atexit --enable-threads=posix \ 264 --with-default-libstdcxx-abi=gcc4-compatible \ 265 --with-sysroot="$sysrootDir" \ 266 $gccConfigureArgs \ 267 || exit 1 268 269# make gcc 270$MAKE $additionalMakeArgs || { 271 echo "ERROR: Building gcc failed." >&2 272 exit 1 273} 274 275# install gcc 276$MAKE $additionalMakeArgs install || { 277 echo "ERROR: Installing the cross compiler failed." >&2 278 exit 1 279} 280 281case $haikuMachine in 282x86_64-*) 283 # pick up the 32-bit libraries for the bootloader 284 bootLibgcc=`$installDir/bin/$haikuMachine-gcc -m32 -print-file-name=libgcc.a` 285 $installDir/bin/$haikuMachine-strip --strip-debug $bootLibgcc 286 bootLibsupcxx=`$installDir/bin/$haikuMachine-gcc -m32 -print-file-name=libsupc++.a` 287 $installDir/bin/$haikuMachine-strip --strip-debug $bootLibsupcxx 288 ;; 289esac 290 291# cleanup 292 293# remove the system headers from the installation dir 294# Only the ones from the source tree should be used. 295rm -rf "$installDir/$haikuMachine/sys-include" 296 297# remove the sysroot dir 298rm -rf "$sysrootDir" 299 300# remove the objects dir 301rm -rf "$objDir" 302 303 304echo "binutils and gcc for cross compilation have been built successfully!" 305