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*) 67 binutilsConfigureArgs="--disable-multilib" 68 gccConfigureArgs="--disable-multilib" 69 gdbConfigureArgs="--disable-multilib" 70 ;; 71esac 72 73if [ `uname -s` = 'Haiku' ]; then 74 # force cross-build if building on Haiku: 75 buildhostMachine=${haikuMachine}_buildhost 76 buildHostSpec="--build=$buildhostMachine --host=$buildhostMachine" 77fi 78 79if [ ! -d "$haikuSourceDir" ]; then 80 echo "No such directory: \"$haikuSourceDir\"" >&2 81 exit 1 82fi 83 84if [ ! -d "$buildToolsDir" ]; then 85 echo "No such directory: \"$buildToolsDir\"" >&2 86 exit 1 87fi 88 89if [ -n "$gdbSourceDir" -a ! -d "$gdbSourceDir" ]; then 90 echo "No such directory: \"$gdbSourceDir\"" >&2 91 exit 1 92fi 93 94 95# create the output dir 96mkdir -p "$installDir" || exit 1 97 98 99# get absolute paths 100currentDir=$(pwd) 101 102cd "$haikuSourceDir" 103haikuSourceDir=$(pwd) 104cd "$currentDir" 105 106cd "$buildToolsDir" 107buildToolsDir=$(pwd) 108cd "$currentDir" 109 110cd "$installDir" 111installDir=$(pwd) 112cd "$currentDir" 113 114if [ -n "$gdbSourceDir" ]; then 115cd "$gdbSourceDir" 116gdbSourceDir=$(pwd) 117cd "$currentDir" 118fi 119 120binutilsSourceDir="$buildToolsDir/binutils" 121gccSourceDir="$buildToolsDir/gcc" 122 123 124# get gcc version 125gccVersion=$(cat "$gccSourceDir/gcc/BASE-VER") 126 127if [ -z "$gccVersion" ]; then 128 echo "Failed to find out gcc version." >&2 129 exit 1 130fi 131 132# touch all info files in order to avoid the dependency on makeinfo 133# (which apparently doesn't work reliably on all the different host 134# configurations and changes files which in turn appear as local changes 135# to the VCS). 136find "$binutilsSourceDir" "$gccSourceDir" -name \*.info -print0 | xargs -0 touch 137 138# create the object and installation directories for the cross compilation tools 139objDir="${installDir}-build" 140binutilsObjDir="$objDir/binutils" 141gccObjDir="$objDir/gcc" 142gdbObjDir="$objDir/gdb" 143stdcxxObjDir="$objDir/stdcxx" 144sysrootDir="$installDir/sysroot" 145tmpIncludeDir="$sysrootDir/boot/system/develop/headers" 146tmpLibDir="$sysrootDir/boot/system/develop/lib" 147 148rm -rf "$installDir" "$objDir" 149 150mkdir -p "$installDir" "$objDir" "$binutilsObjDir" "$gccObjDir" "$gdbObjDir" \ 151 "$stdcxxObjDir" "$tmpIncludeDir" "$tmpLibDir" || exit 1 152mkdir -p "$installDir/lib/gcc/$haikuMachine/$gccVersion" 153 154if [ "$HAIKU_USE_GCC_GRAPHITE" = 1 ]; then 155 cloogSourceDir="$buildToolsDir/cloog" 156 gmpSourceDir="$buildToolsDir/gcc/gmp" 157 islSourceDir="$buildToolsDir/isl" 158 159 islObjDir="$objDir/isl" 160 gmpObjDir="$objDir/gmp" 161 cloogObjDir="$objDir/cloog" 162 mkdir -p "$islObjDir" "$gmpObjDir" "$cloogObjDir" || exit 1 163 164 gccConfigureArgs="$gccConfigureArgs --with-cloog=$installDir \ 165 --enable-cloog-backend=isl --with-isl=$installDir \ 166 --with-gmp=$installDir \ 167 --with-host-libstdcxx=\"-lstdc++\"" 168fi 169if [ "$HAIKU_USE_GCC_PIPE" = 1 ]; then 170 ccFlags="$ccFlags -pipe" 171 cxxFlags="$cxxFlags -pipe" 172fi 173 174if [ -n "$SECONDARY_ARCH" ]; then 175 gccConfigureArgs="$gccConfigureArgs --with-hybrid-secondary=$SECONDARY_ARCH" 176fi 177 178# force the POSIX locale, as the build (makeinfo) might choke otherwise 179export LC_ALL=POSIX 180 181# build gdb 182if [ -n "$HAIKU_USE_GDB" ]; then 183cd "$gdbObjDir" 184 "$gdbSourceDir/configure" \ 185 --prefix="$installDir" --target=$gdbTarget \ 186 $gdbConfigureArgs \ 187 || exit 1 188 $MAKE $additionalMakeArgs || exit 1 189 $MAKE $additionalMakeArgs install || exit 1 190fi 191 192# build binutils 193cd "$binutilsObjDir" 194CFLAGS="$ccFlags" CXXFLAGS="$cxxFlags" "$binutilsSourceDir/configure" \ 195 --prefix="$installDir" $buildHostSpec --target=$haikuMachine \ 196 --enable-targets=$binutilsTargets \ 197 --disable-nls --disable-shared --disable-werror \ 198 --with-sysroot="$sysrootDir" \ 199 $binutilsConfigureArgs \ 200 || exit 1 201$MAKE $additionalMakeArgs || exit 1 202$MAKE $additionalMakeArgs install || exit 1 203 204export PATH=$PATH:"$installDir/bin" 205 206if [ "$HAIKU_USE_GCC_GRAPHITE" = 1 ]; then 207 # build gmp 208 cd "$gmpObjDir" 209 CFLAGS="$ccFlags" CXXFLAGS="$cxxFlags" "$gmpSourceDir/configure" \ 210 --prefix="$installDir" --disable-shared --enable-cxx || exit 1 211 $MAKE $additionalMakeArgs || exit 1 212 $MAKE $additionalMakeArgs install || exit 1 213 214 # build isl 215 cd "$islObjDir" 216 CFLAGS="$ccFlags" CXXFLAGS="$cxxFlags" "$islSourceDir/configure" \ 217 --prefix="$installDir" --disable-nls --disable-shared \ 218 --with-gmp-prefix="$installDir" || exit 1 219 $MAKE $additionalMakeArgs || exit 1 220 $MAKE $additionalMakeArgs install || exit 1 221 222 # build cloog 223 cd "$cloogObjDir" 224 CFLAGS="$ccFlags" CXXFLAGS="$cxxFlags" "$cloogSourceDir/configure" \ 225 --prefix="$installDir" --disable-nls --disable-shared \ 226 --with-gmp-prefix="$installDir" --with-isl-prefix=="$installDir" \ 227 || exit 1 228 $MAKE $additionalMakeArgs || exit 1 229 $MAKE $additionalMakeArgs install || exit 1 230fi 231 232# build gcc 233 234# prepare the include files 235copy_headers() 236{ 237 sourceDir=$1 238 targetDir=$2 239 240 headers="$(find $sourceDir -name \*\.h)" 241 headers="$(echo $headers | sed -e s@$sourceDir/@@g)" 242 for f in $headers; do 243 headerTargetDir="$targetDir/$(dirname $f)" 244 mkdir -p "$headerTargetDir" 245 cp "$sourceDir/$f" "$headerTargetDir" 246 done 247} 248 249copy_headers "$haikuSourceDir/headers/config" "$tmpIncludeDir/config" 250copy_headers "$haikuSourceDir/headers/os" "$tmpIncludeDir/os" 251copy_headers "$haikuSourceDir/headers/posix" "$tmpIncludeDir/posix" 252 253# configure gcc 254cd "$gccObjDir" 255CFLAGS="$ccFlags" CXXFLAGS="$cxxFlags" "$gccSourceDir/configure" \ 256 --prefix="$installDir" $buildHostSpec --target=$haikuMachine \ 257 --disable-nls --disable-shared --with-system-zlib \ 258 --enable-languages=c,c++ --enable-lto --enable-frame-pointer \ 259 --with-sysroot="$sysrootDir" --disable-threads --disable-tls \ 260 --disable-libatomic \ 261 $gccConfigureArgs \ 262 || exit 1 263 264# make gcc 265$MAKE $additionalMakeArgs || { 266 echo "ERROR: Building gcc failed." >&2 267 exit 1 268} 269 270# install gcc 271$MAKE $additionalMakeArgs install || { 272 echo "ERROR: Installing the cross compiler failed." >&2 273 exit 1 274} 275 276case $haikuMachine in 277x86_64-*) 278 # pick up the 32-bit libraries for the bootloader 279 bootLibgcc=`$installDir/bin/$haikuMachine-gcc -m32 -print-file-name=libgcc.a` 280 $installDir/bin/$haikuMachine-strip --strip-debug $bootLibgcc 281 bootLibsupcxx=`$installDir/bin/$haikuMachine-gcc -m32 -print-file-name=libsupc++.a` 282 $installDir/bin/$haikuMachine-strip --strip-debug $bootLibsupcxx 283 ;; 284esac 285 286# cleanup 287 288# remove the system headers from the installation dir 289# Only the ones from the source tree should be used. 290rm -rf "$installDir/$haikuMachine/sys-include" 291 292# remove the sysroot dir 293rm -rf "$sysrootDir" 294 295# remove the objects dir 296rm -rf "$objDir" 297 298 299echo "binutils and gcc for cross compilation have been built successfully!" 300