255 lines
6.8 KiB
Bash
Executable File
255 lines
6.8 KiB
Bash
Executable File
#!/bin/sh
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#
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# parameters <machine> <haiku sourcedir> <buildtools dir> <isntall 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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case $haikuMachine in
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x86_64-*)
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# GCC's default is to enable multilib, but there is a bug when
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# explicitly using --enable-multilib that causes a build
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# failure
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binutilsConfigureArgs=""
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gccConfigureArgs=""
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kernelCcFlags="-mno-red-zone"
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;;
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m68k-*)
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binutilsConfigureArgs="--enable-multilib"
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gccConfigureArgs="--enable-multilib"
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;;
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arm-*)
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binutilsConfigureArgs="--enable-multilib"
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gccConfigureArgs="--enable-multilib"
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;;
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*)
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binutilsConfigureArgs="--disable-multilib"
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gccConfigureArgs="--disable-multilib"
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kernelCcFlags=
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;;
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esac
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if [ `uname -s` = 'Haiku' ]; then
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# force cross-build if building on Haiku:
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buildhostMachine=${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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# 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 "$currentDir"
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binutilsSourceDir="$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="$objDir/gcc"
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stdcxxObjDir="$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" "$gccObjDir" "$stdcxxObjDir" \
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"$tmpIncludeDir" "$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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pplSourceDir="$buildToolsDir/ppl"
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pplObjDir="$objDir/ppl"
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gmpObjDir="$objDir/gmp"
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cloogObjDir="$objDir/cloog"
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mkdir -p "$pplObjDir" "$gmpObjDir" "$cloogObjDir" || exit 1
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gccConfigureArgs="$gccConfigureArgs --with-cloog=\"$installDir\" \
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--enable-cloog-backend=isl --with-ppl=\"$installDir\" \
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--disable-cloog-version-check --with-gmp=\"$installDir\" \
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--with-host-libstdcxx=\"-lstdc++\""
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fi
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if [ -n "$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 binutils
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cd "$binutilsObjDir"
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CFLAGS="-O2" CXXFLAGS="-O2" "$binutilsSourceDir/configure" \
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--prefix="$installDir" $buildHostSpec --target=$haikuMachine \
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--enable-targets=$haikuMachine,i386-efi-pe,x86_64-efi-pe \
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--disable-nls --disable-shared --disable-werror \
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--with-sysroot="$sysrootDir" \
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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 "$gmpObjDir"
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"$gmpSourceDir/configure" --prefix="$installDir" \
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--disable-shared --enable-cxx || exit 1
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$MAKE $additionalMakeArgs || exit 1
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$MAKE $additionalMakeArgs install || exit 1
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# build ppl
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cd "$pplObjDir"
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CFLAGS="-O2" CXXFLAGS="-O2" "$pplSourceDir/configure" --prefix="$installDir" \
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--disable-nls --disable-shared --disable-watchdog \
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--disable-maintainer-mode || exit 1
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$MAKE $additionalMakeArgs AUTOCONF:=true AUTOHEADER:=true ACLOCAL:=true \
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AUTOMAKE:=true || exit 1
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$MAKE $additionalMakeArgs install AUTOCONF:=true AUTOHEADER:=true \
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ACLOCAL:=true AUTOMAKE:=true || exit 1
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# build cloog
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cd "$cloogObjDir"
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CFLAGS="-O2" CXXFLAGS="-O2" "$cloogSourceDir/configure" \
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--prefix="$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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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="-O2" CXXFLAGS="-O2" "$gccSourceDir/configure" \
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--prefix="$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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--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 $additionalMakeArgs install || {
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echo "ERROR: Installing the cross compiler failed." >&2
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exit 1
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}
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# build libraries for the kernel if the target arch requires it
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if [ -n "$kernelCcFlags" ]; then
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$MAKE -C "$haikuMachine/libgcc" clean
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$MAKE -C "$haikuMachine/libgcc" CFLAGS="-g -O2 $kernelCcFlags" || {
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echo "Error: Building kernel libgcc failed." >&2
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exit 1
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}
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cp "$haikuMachine/libgcc/libgcc.a" \
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"$installDir/$haikuMachine/lib/libgcc-kernel.a" || exit 1
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$MAKE -C "$haikuMachine/libstdc++-v3/libsupc++" clean
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$MAKE -C "$haikuMachine/libstdc++-v3/libsupc++" CFLAGS="-g -O2 $kernelCcFlags" \
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CXXFLAGS="-g -O2 $kernelCcFlags" || {
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echo "Error: Building kernel libsupc++ failed." >&2
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exit 1
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}
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cp "$haikuMachine/libstdc++-v3/libsupc++/.libs/libsupc++.a" \
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"$installDir/$haikuMachine/lib/libsupc++-kernel.a" || exit 1
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fi
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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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