mirror of
https://gitlab.com/qemu-project/openbios.git
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126f9ee43e
included and built as part of the SPARC64 and SPARC32 builds, it was never actually invoked in the boot sequence. Hence this patch maintains the existing behaviour in that only X86 builds included the Forth loader. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@siriusit.co.uk> git-svn-id: svn://coreboot.org/openbios/trunk/openbios-devel@712 f158a5a8-5612-0410-a976-696ce0be7e32
237 lines
7.4 KiB
Bash
Executable File
237 lines
7.4 KiB
Bash
Executable File
#!/bin/sh
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#
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# MOLPATH is needed if you want to build openbios-mol.elf
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#
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MOLPATH=$HOME/mol-0.9.71
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if [ x"$1" = x ]; then
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printf "Usage:\n $0 [arch-config]...\n"
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printf "arch-config values supported for native builds:\n"
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printf " amd64, ppc, sparc32, sparc64, x86\n"
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printf "arch-config values supported for cross compiled builds:\n"
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printf " cross-ppc, cross-sparc32, cross-sparc64, cross-x86\n"
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exit 0
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fi
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crosscflags()
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{
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local host=$1
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local target=$2
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if test "$host" = "powerpc" -o "$host" = "ppc" \
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-o "$host" = "mips" -o "$host" = "s390" \
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-o "$host" = "sparc32" -o "$host" = "sparc64" \
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-o "$host" = "m68k" -o "$host" = "armv4b"; then
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hostbigendian="yes"
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else
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hostbigendian="no"
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fi
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# host long bits test
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if test "$host" = "sparc64" -o "$host" = "ia64" \
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-o "$host" = "amd64" -o "$host" = "x86_64" \
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-o "$host" = "alpha"; then
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hostlongbits="64"
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else
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hostlongbits="32"
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fi
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if test "$target" = "powerpc" -o "$target" = "ppc" \
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-o "$target" = "mips" -o "$target" = "s390" \
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-o "$target" = "sparc32" -o "$target" = "sparc64" \
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-o "$target" = "m68k" -o "$target" = "armv4b"; then
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targetbigendian="yes"
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else
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targetbigendian="no"
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fi
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# target long bits test
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if test "$target" = "sparc64" -o "$target" = "ia64" \
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-o "$target" = "amd64" -o "target" = "x86_64" \
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-o "$target" = "alpha"; then
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targetlongbits="64"
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else
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targetlongbits="32"
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fi
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if test "$targetbigendian" = "$hostbigendian"; then
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cflags="-USWAP_ENDIANNESS"
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else
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cflags="-DSWAP_ENDIANNESS"
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fi
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if test "$targetlongbits" = "$hostlongbits"; then
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cflags="$cflags -DNATIVE_BITWIDTH_EQUALS_HOST_BITWIDTH"
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elif test "$targetlongbits" -lt "$hostlongbits"; then
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cflags="$cflags -DNATIVE_BITWIDTH_SMALLER_THAN_HOST_BITWIDTH"
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else
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cflags="$cflags -DNATIVE_BITWIDTH_LARGER_THAN_HOST_BITWIDTH"
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fi
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if test "$host" = "x86" -a "$targetlongbits" = "64"; then
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cflags="$cflags -DNEED_FAKE_INT128_T"
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fi
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CROSSCFLAGS=$cflags
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}
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archname()
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{
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HOSTARCH=`uname -m | sed -e s/i.86/x86/ -e s/i86pc/x86/ \
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-e s/sun4u/sparc64/ -e s/sparc$/sparc32/ \
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-e s/arm.*/arm/ -e s/sa110/arm/ -e s/x86_64/amd64/ \
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-e "s/Power Macintosh/ppc/"`
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}
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select_prefix()
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{
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for TARGET in ${1}-linux-gnu- ${1}-elf- ${1}-eabi-
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do
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if type -p ${TARGET}gcc > /dev/null
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then
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return
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fi
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done
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if [ "$ARCH" = "$HOSTARCH" ]; then
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return
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fi
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echo "ERROR: no ${1} cross-compiler found !" 1>&2
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exit 1
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}
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if ! test -f utils/dist/debian/rules; then
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echo "switch-arch must be run from the top-level source directory" >&2
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exit 1
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fi
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# This is needed because viewvc messes with the permissions of executables:
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chmod 755 utils/dist/debian/rules
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chmod 755 config/scripts/switch-arch
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chmod 755 config/scripts/reldir
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if test "x$HOSTARCH" = "x"; then
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archname
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fi
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VERSION=`head VERSION`
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echo "Configuring OpenBIOS on $HOSTARCH for $*"
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for RULES_ARCH in $*; do
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if ! test -f config/examples/${RULES_ARCH}_config.xml; then
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echo "Cannot find config/examples/${RULES_ARCH}_config.xml" >&2
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exit 1
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fi
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ARCH=`echo $RULES_ARCH | sed s/cross-//g`
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case $ARCH in
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amd64)
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select_prefix x86_64
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CFLAGS="-fno-builtin"
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AS_FLAGS=
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;;
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ppc)
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select_prefix powerpc
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CFLAGS="-msoft-float -fno-builtin-bcopy -fno-builtin-log2"
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AS_FLAGS=
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;;
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sparc32)
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select_prefix sparc
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CFLAGS="-Wa,-xarch=v8 -Wa,-32 -m32 -mcpu=supersparc -fno-builtin"
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AS_FLAGS="-Wa,-xarch=v8 -Wa,-32"
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;;
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sparc64)
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select_prefix sparc64
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CFLAGS="-Wa,-xarch=v9b -Wa,-64 -m64 -mcpu=ultrasparc -mcmodel=medany -fno-builtin"
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AS_FLAGS="-Wa,-xarch=v9b -Wa,-64"
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;;
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x86)
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#select_prefix i486
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select_prefix x86_64
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CFLAGS="-fno-builtin -m32"
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AS_FLAGS="-Wa,-32"
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;;
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esac
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if test "$ARCH" = "$RULES_ARCH"; then
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TARGET=""
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fi
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crosscflags $HOSTARCH $ARCH
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OBJDIR=obj-$ARCH
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printf "Initializing build tree $OBJDIR..."
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rm -rf "$OBJDIR"
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mkdir "$OBJDIR"
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mkdir -p $OBJDIR/target
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mkdir -p $OBJDIR/target/include
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mkdir -p $OBJDIR/target/arch
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mkdir -p $OBJDIR/target/arch/unix
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mkdir -p $OBJDIR/target/arch/$ARCH
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mkdir -p $OBJDIR/target/arch/ppc
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mkdir -p $OBJDIR/target/arch/ppc/briq # no autodetection of those..
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mkdir -p $OBJDIR/target/arch/ppc/pearpc
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mkdir -p $OBJDIR/target/arch/ppc/qemu
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mkdir -p $OBJDIR/target/arch/ppc/mol
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mkdir -p $OBJDIR/target/arch/x86
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mkdir -p $OBJDIR/target/arch/x86/xbox
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mkdir -p $OBJDIR/target/libgcc
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mkdir -p $OBJDIR/target/kernel
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mkdir -p $OBJDIR/target/libopenbios
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mkdir -p $OBJDIR/target/packages
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mkdir -p $OBJDIR/target/fs
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mkdir -p $OBJDIR/target/fs/grubfs
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mkdir -p $OBJDIR/target/fs/hfs
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mkdir -p $OBJDIR/target/fs/hfsplus
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mkdir -p $OBJDIR/target/fs/iso9660
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mkdir -p $OBJDIR/target/fs/ext2
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mkdir -p $OBJDIR/target/drivers
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mkdir -p $OBJDIR/target/libc
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mkdir -p $OBJDIR/host/include
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mkdir -p $OBJDIR/host/kernel
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mkdir -p $OBJDIR/forth
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ln -s ../../../include/arch/$ARCH $OBJDIR/target/include/asm
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#compile the host binary with target settings instead
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#ln -s ../../../include/arch/$HOSTARCH $OBJDIR/host/include/asm
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echo "ok."
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cd $OBJDIR
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SRCDIR=..
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ODIR=.
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printf "Creating target Makefile..."
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echo "ARCH=$ARCH" > $ODIR/config.mak
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echo "TARGET=$TARGET" >> $ODIR/config.mak
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echo "CFLAGS=$CFLAGS" >> $ODIR/config.mak
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echo "AS_FLAGS=$AS_FLAGS" >> $ODIR/config.mak
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echo "HOSTARCH?=$HOSTARCH" >> $ODIR/config.mak
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echo "CROSSCFLAGS=$CROSSCFLAGS" >> $ODIR/config.mak
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echo "VERSION=\"$VERSION\"" >> $ODIR/config.mak
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ln -s $SRCDIR/config/xml/rules.xml $ODIR/rules.xml
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ln -s $SRCDIR/config/examples/${RULES_ARCH}_config.xml $ODIR/config.xml
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ln -s ../Makefile.target $ODIR/Makefile
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xsltproc $SRCDIR/config/xml/xinclude.xsl $SRCDIR/build.xml > $ODIR/build-full.xml
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xsltproc $SRCDIR/config/xml/makefile.xsl $ODIR/build-full.xml > $ODIR/rules.mak
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echo "ok."
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printf "Creating config files..."
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xsltproc $SRCDIR/config/xml/config-c.xsl $SRCDIR/config/examples/${RULES_ARCH}_config.xml > $ODIR/host/include/autoconf.h
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xsltproc $SRCDIR/config/xml/config-c.xsl $SRCDIR/config/examples/${RULES_ARCH}_config.xml > $ODIR/target/include/autoconf.h
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xsltproc $SRCDIR/config/xml/config-forth.xsl $SRCDIR/config/examples/${RULES_ARCH}_config.xml > $ODIR/forth/config.fs
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echo "ok."
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grep CONFIG_MOL $ODIR/forth/config.fs >/dev/null && ( \
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echo "Using MOL path $MOLPATH..."; \
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ln -s $MOLPATH/src/shared/osi_calls.h $ODIR/target/include/; \
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ln -s $MOLPATH/src/shared/osi.h $ODIR/target/include/; \
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ln -s $MOLPATH/src/shared/prom.h $ODIR/target/include/; \
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ln -s $MOLPATH/src/include/boothelper_sh.h $ODIR/target/include/; \
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ln -s $MOLPATH/src/include/video_sh.h $ODIR/target/include/; \
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ln -s $MOLPATH/src/include/pseudofs_sh.h $ODIR/target/include/; \
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ln -s $MOLPATH/src/include/kbd_sh.h $ODIR/target/include/; \
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ln -s $MOLPATH/src/drivers/disk/include/scsi_sh.h $ODIR/target/include/; \
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ln -s $MOLPATH/src/drivers/disk/include/ablk_sh.h $ODIR/target/include/ ) || true
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cd $SRCDIR
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done
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