305 lines
8.4 KiB
Bash
Executable File
305 lines
8.4 KiB
Bash
Executable File
#!/bin/sh
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#
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# parameters <machine> <haiku sourcedir> <buildtools dir> <install dir>
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# get and check the parameters
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if [ $# -lt 4 ]; then
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echo Usage: $0 '<machine> <haiku sourcedir> <buildtools dir>' \
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'<install dir>' >&2
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exit 1
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fi
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haikuMachine=$1
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haikuSourceDir=$2
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buildToolsDir=$3
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installDir=$4
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shift 4
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additionalMakeArgs=$*
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gdbSourceDir="$HAIKU_USE_GDB"
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ccFlags="-O2"
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cxxFlags="-O2"
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binutilsTargets="$haikuMachine"
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gdbTarget="$haikuMachine"
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case $haikuMachine in
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i586-*)
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binutilsConfigureArgs="--disable-multilib"
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gccConfigureArgs="--disable-multilib"
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binutilsTargets="$binutilsTargets,i386-efi-pe,x86_64-efi-pe"
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gdbConfigureArgs="--disable-multilib"
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;;
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x86_64-*)
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# GCC's default is to enable multilib, but there is a bug when
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# explicitly using --enable-multilib that causes a build
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# failure
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binutilsConfigureArgs=""
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binutilsTargets="$binutilsTargets,i386-efi-pe,x86_64-efi-pe"
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gdbConfigureArgs="--disable-multilib"
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;;
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m68k-*)
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binutilsConfigureArgs="--enable-multilib"
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gccConfigureArgs="--enable-multilib"
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gdbConfigureArgs="--disable-multilib"
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gdbTarget="m68k-unknown-elf"
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;;
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arm-*)
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# Multilib creates a lot of confusion as the wrong libs end up being linked.
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# For now, target Cortex-A8 devices.
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binutilsConfigureArgs="--disable-multilib --with-float=hard
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--with-cpu=cortex-a8 --with-fpu=vfpv3"
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gccConfigureArgs="--disable-multilib --with-float=hard
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--with-cpu=cortex-a8 --with-fpu=vfpv3"
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# TODO: Disable building with TLS support for ARM until implemented.
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binutilsConfigureArgs="$binutilsConfigureArgs --disable-tls"
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gccConfigureArgs="$gccConfigureArgs --disable-tls"
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gdbConfigureArgs="--disable-multilib --disable-werror -enable-interwork"
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gdbTarget="arm-unknown-elf"
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;;
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powerpc-*)
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binutilsConfigureArgs="--disable-multilib"
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gccConfigureArgs="--disable-multilib"
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binutilsTargets="$binutilsTargets,powerpc-apple-linux,powerpc-apple-freebsd,powerpc-apple-vxworks"
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gdbConfigureArgs="--disable-multilib --disable-werror"
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gdbTarget="powerpc-unknown-elf"
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# TODO: Disable building with TLS support for PPC until implemented.
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binutilsConfigureArgs="$binutilsConfigureArgs --disable-tls"
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gccConfigureArgs="$gccConfigureArgs --disable-tls"
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;;
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*)
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binutilsConfigureArgs="--disable-multilib"
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gccConfigureArgs="--disable-multilib"
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gdbConfigureArgs="--disable-multilib"
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;;
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esac
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if [ `uname -s` = 'Haiku' ]; then
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# force cross-build if building on Haiku:
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buildhostMachine=${haikuMachine}_buildhost
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buildHostSpec="--build=$buildhostMachine --host=$buildhostMachine"
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fi
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if [ ! -d "$haikuSourceDir" ]; then
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echo "No such directory: \"$haikuSourceDir\"" >&2
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exit 1
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fi
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if [ ! -d "$buildToolsDir" ]; then
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echo "No such directory: \"$buildToolsDir\"" >&2
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exit 1
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fi
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if [ -n "$gdbSourceDir" -a ! -d "$gdbSourceDir" ]; then
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echo "No such directory: \"$gdbSourceDir\"" >&2
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exit 1
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fi
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# create the output dir
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mkdir -p "$installDir" || exit 1
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# get absolute paths
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currentDir=$(pwd)
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cd "$haikuSourceDir"
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haikuSourceDir=$(pwd)
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cd "$currentDir"
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cd "$buildToolsDir"
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buildToolsDir=$(pwd)
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cd "$currentDir"
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cd "$installDir"
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installDir=$(pwd)
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cd "$currentDir"
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if [ -n "$gdbSourceDir" ]; then
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cd "$gdbSourceDir"
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gdbSourceDir=$(pwd)
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cd "$currentDir"
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fi
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binutilsSourceDir="$buildToolsDir/binutils"
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gccSourceDir="$buildToolsDir/gcc"
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# get gcc version
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gccVersion=$(cat "$gccSourceDir/gcc/BASE-VER")
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if [ -z "$gccVersion" ]; then
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echo "Failed to find out gcc version." >&2
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exit 1
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fi
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# touch all info files in order to avoid the dependency on makeinfo
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# (which apparently doesn't work reliably on all the different host
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# configurations and changes files which in turn appear as local changes
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# to the VCS).
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find "$binutilsSourceDir" "$gccSourceDir" -name \*.info -print0 | xargs -0 touch
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# create the object and installation directories for the cross compilation tools
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objDir="${installDir}-build"
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binutilsObjDir="$objDir/binutils"
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gccObjDir="$objDir/gcc"
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gdbObjDir="$objDir/gdb"
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stdcxxObjDir="$objDir/stdcxx"
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sysrootDir="$installDir/sysroot"
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tmpIncludeDir="$sysrootDir/boot/system/develop/headers"
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tmpLibDir="$sysrootDir/boot/system/develop/lib"
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rm -rf "$installDir" "$objDir"
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mkdir -p "$installDir" "$objDir" "$binutilsObjDir" "$gccObjDir" "$gdbObjDir" \
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"$stdcxxObjDir" "$tmpIncludeDir" "$tmpLibDir" || exit 1
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mkdir -p "$installDir/lib/gcc/$haikuMachine/$gccVersion"
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if [ "$HAIKU_USE_GCC_GRAPHITE" = 1 ]; then
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cloogSourceDir="$buildToolsDir/cloog"
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gmpSourceDir="$buildToolsDir/gcc/gmp"
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islSourceDir="$buildToolsDir/isl"
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islObjDir="$objDir/isl"
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gmpObjDir="$objDir/gmp"
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cloogObjDir="$objDir/cloog"
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mkdir -p "$islObjDir" "$gmpObjDir" "$cloogObjDir" || exit 1
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gccConfigureArgs="$gccConfigureArgs --with-cloog=$installDir \
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--enable-cloog-backend=isl --with-isl=$installDir \
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--with-gmp=$installDir \
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--with-host-libstdcxx=\"-lstdc++\""
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fi
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if [ "$HAIKU_USE_GCC_PIPE" = 1 ]; then
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ccFlags="$ccFlags -pipe"
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cxxFlags="$cxxFlags -pipe"
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fi
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if [ -n "$SECONDARY_ARCH" ]; then
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gccConfigureArgs="$gccConfigureArgs --with-hybrid-secondary=$SECONDARY_ARCH"
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fi
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# force the POSIX locale, as the build (makeinfo) might choke otherwise
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export LC_ALL=POSIX
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# build gdb
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if [ -n "$HAIKU_USE_GDB" ]; then
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cd "$gdbObjDir"
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"$gdbSourceDir/configure" \
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--prefix="$installDir" --target=$gdbTarget \
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$gdbConfigureArgs \
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|| exit 1
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$MAKE $additionalMakeArgs || exit 1
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$MAKE $additionalMakeArgs install || exit 1
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fi
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# build binutils
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cd "$binutilsObjDir"
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CFLAGS="$ccFlags" CXXFLAGS="$cxxFlags" "$binutilsSourceDir/configure" \
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--prefix="$installDir" $buildHostSpec --target=$haikuMachine \
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--enable-targets=$binutilsTargets \
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--disable-nls --disable-shared --disable-werror \
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--with-sysroot="$sysrootDir" --disable-initfini-array \
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$binutilsConfigureArgs \
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|| exit 1
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$MAKE $additionalMakeArgs || exit 1
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$MAKE $additionalMakeArgs install || exit 1
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export PATH=$PATH:"$installDir/bin"
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if [ "$HAIKU_USE_GCC_GRAPHITE" = 1 ]; then
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# build gmp
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cd "$gmpObjDir"
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CFLAGS="$ccFlags" CXXFLAGS="$cxxFlags" "$gmpSourceDir/configure" \
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--prefix="$installDir" --disable-shared --enable-cxx || exit 1
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$MAKE $additionalMakeArgs || exit 1
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$MAKE $additionalMakeArgs install || exit 1
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# build isl
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cd "$islObjDir"
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CFLAGS="$ccFlags" CXXFLAGS="$cxxFlags" "$islSourceDir/configure" \
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--prefix="$installDir" --disable-nls --disable-shared \
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--with-gmp-prefix="$installDir" || exit 1
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$MAKE $additionalMakeArgs || exit 1
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$MAKE $additionalMakeArgs install || exit 1
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# build cloog
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cd "$cloogObjDir"
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CFLAGS="$ccFlags" CXXFLAGS="$cxxFlags" "$cloogSourceDir/configure" \
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--prefix="$installDir" --disable-nls --disable-shared \
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--with-gmp-prefix="$installDir" --with-isl-prefix=="$installDir" \
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|| exit 1
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$MAKE $additionalMakeArgs || exit 1
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$MAKE $additionalMakeArgs install || exit 1
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fi
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# build gcc
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# prepare the include files
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copy_headers()
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{
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sourceDir=$1
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targetDir=$2
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headers="$(find $sourceDir -name \*\.h)"
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headers="$(echo $headers | sed -e s@$sourceDir/@@g)"
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for f in $headers; do
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headerTargetDir="$targetDir/$(dirname $f)"
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mkdir -p "$headerTargetDir"
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cp "$sourceDir/$f" "$headerTargetDir"
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done
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}
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copy_headers "$haikuSourceDir/headers/config" "$tmpIncludeDir/config"
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copy_headers "$haikuSourceDir/headers/os" "$tmpIncludeDir/os"
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copy_headers "$haikuSourceDir/headers/posix" "$tmpIncludeDir/posix"
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# configure gcc
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cd "$gccObjDir"
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CFLAGS="$ccFlags" CXXFLAGS="$cxxFlags" "$gccSourceDir/configure" \
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--prefix="$installDir" $buildHostSpec --target=$haikuMachine \
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--disable-nls --disable-shared --with-system-zlib \
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--enable-languages=c,c++ --enable-lto --enable-frame-pointer \
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--enable-__cxa-atexit --enable-threads=posix \
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--with-default-libstdcxx-abi=gcc4-compatible \
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--with-sysroot="$sysrootDir" \
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$gccConfigureArgs \
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|| exit 1
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# make gcc
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$MAKE $additionalMakeArgs || {
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echo "ERROR: Building gcc failed." >&2
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exit 1
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}
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# install gcc
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$MAKE $additionalMakeArgs install || {
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echo "ERROR: Installing the cross compiler failed." >&2
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exit 1
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}
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case $haikuMachine in
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x86_64-*)
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# pick up the 32-bit libraries for the bootloader
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bootLibgcc=`$installDir/bin/$haikuMachine-gcc -m32 -print-file-name=libgcc.a`
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$installDir/bin/$haikuMachine-strip --strip-debug $bootLibgcc
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bootLibsupcxx=`$installDir/bin/$haikuMachine-gcc -m32 -print-file-name=libsupc++.a`
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$installDir/bin/$haikuMachine-strip --strip-debug $bootLibsupcxx
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;;
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esac
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# cleanup
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# remove the system headers from the installation dir
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# Only the ones from the source tree should be used.
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rm -rf "$installDir/$haikuMachine/sys-include"
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# remove the sysroot dir
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rm -rf "$sysrootDir"
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# remove the objects dir
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rm -rf "$objDir"
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echo "binutils and gcc for cross compilation have been built successfully!"
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