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|
#!/bin/sh
#
# MOLPATH is needed if you want to build openbios-mol.elf
#
MOLPATH=$HOME/mol-0.9.71
if [ x"$1" = x -o "$1" = "-help" ]; then
printf "Usage:\n $0 [arch-config]...\n"
printf "arch-config values supported for native or cross compiled builds:\n"
printf " amd64, ppc, sparc32, sparc64, x86\n\n"
printf "Add \"unix-\" prefix to compile openbios-unix executable (native only)\n"
printf "Add \"builtin-\" prefix to compile openbios-builtin executables\n\n"
printf "Without prefixes, builtin and unix targets are selected\n\n"
printf "Special targets: mol-ppc briq-ppc pearpc-ppc qemu-ppc qemu-ppc64 xbox-x86\n\n"
printf "Example: $0 builtin-sparc32 unix-amd64 builtin-amd64\n"
exit 0
fi
is_bigendian()
{
cpu=$1
if test "$cpu" = "powerpc" -o "$cpu" = "ppc" \
-o "$cpu" = "powerpc64" -o "$cpu" = "ppc64" \
-o "$cpu" = "mips" -o "$cpu" = "s390" \
-o "$cpu" = "sparc32" -o "$cpu" = "sparc64" \
-o "$cpu" = "m68k" -o "$cpu" = "armv4b"; then
echo yes
else
echo no
fi
}
longbits()
{
cpu=$1
if test "$cpu" = "sparc64" -o "$cpu" = "ia64" \
-o "$cpu" = "amd64" -o "$cpu" = "x86_64" \
-o "$cpu" = "powerpc64" -o "$cpu" = "ppc64" \
-o "$cpu" = "alpha"; then
echo 64
else
echo 32
fi
}
basearch()
{
arch=$1
case $arch in
powerpc|ppc64|powerpc64)
echo ppc
;;
*)
echo $arch
;;
esac
}
crosscflags()
{
host=$1
target=$2
hostbigendian=$(is_bigendian $host)
hostlongbits=$(longbits $host)
targetbigendian=$(is_bigendian $target)
targetlongbits=$(longbits $target)
if test "$targetbigendian" = "$hostbigendian"; then
cflags="-USWAP_ENDIANNESS"
else
cflags="-DSWAP_ENDIANNESS"
fi
if test "$targetlongbits" = "$hostlongbits"; then
cflags="$cflags -DNATIVE_BITWIDTH_EQUALS_HOST_BITWIDTH"
elif test "$targetlongbits" -lt "$hostlongbits"; then
cflags="$cflags -DNATIVE_BITWIDTH_SMALLER_THAN_HOST_BITWIDTH"
else
cflags="$cflags -DNATIVE_BITWIDTH_LARGER_THAN_HOST_BITWIDTH"
fi
if test "$target" = "sparc64" -o "$target" = "ia64" \
-o "$target" = "amd64" -o "$target" = "x86_64" \
-o "$target" = "alpha"; then
if test "$host" = "x86"; then
cflags="$cflags -DNEED_FAKE_INT128_T"
elif test "$host" = "arm"; then
cflags="$cflags -DNEED_FAKE_INT128_T"
elif test "$host" = "ppc" -a `uname -s` = "Darwin"; then
cflags="$cflags -DNEED_FAKE_INT128_T"
fi
fi
CROSSCFLAGS=$cflags
}
archname()
{
HOSTARCH=`uname -m | sed -e s/i.86/x86/ -e s/i86pc/x86/ \
-e s/sun4u/sparc64/ -e s/sparc$/sparc32/ \
-e s/arm.*/arm/ -e s/sa110/arm/ -e s/x86_64/amd64/ \
-e "s/Power Macintosh/ppc/"`
}
select_prefix()
{
BASEARCH=$(basearch $ARCH)
for target_arch ; do
TARGETS="${target_arch}-unknown-linux-gnu- ${target_arch}-linux-gnu- ${target_arch}-linux- ${target_arch}-elf- ${target_arch}-eabi-"
if [ x"$CROSS_COMPILE" != "x" ]; then
TARGETS=$CROSS_COMPILE
fi
for TARGET in $TARGETS
do
if type ${TARGET}gcc > /dev/null 2>&1
then
return
fi
done
if [ "$BASEARCH" = "$(basearch $HOSTARCH)" ]; then
TARGET=""
return
fi
done
echo "ERROR: no $* cross-compiler found !" 1>&2
exit 1
}
config_set_boolean()
{
option=`echo $1 | tr a-z A-Z`
echo "<option name=\"$option\" type=\"boolean\" value=\"true\" />"
}
exists()
{
type "$1" >/dev/null 2>&1
}
SRCDIR=`dirname "$0"`/../..
BUILDDIR=`pwd`
# make source path absolute
SRCDIR=`cd "$SRCDIR"; pwd`
if test "x$HOSTARCH" = "x"; then
archname
fi
VERSION=`head $SRCDIR/VERSION`
echo "Configuring OpenBIOS on $HOSTARCH for $*"
if exists toke; then
:
else
echo "Unable to locate toke executable from the fcode-utils package - aborting"
exit 1
fi
target_list=""
for target in $*; do
case $target in
unix-*|builtin-*|plain-*|mol-ppc|briq-ppc|pearpc-ppc|qemu-ppc|qemu-ppc64|xbox-x86)
target_list="$target_list $target"
;;
cross-*)
echo "\"cross-\" prefix is no longer needed"
target=`echo $target | sed s/cross-//g`
target_list="$target_list builtin-$target"
;;
*)
#default: build builtin and if possible, unix target
target_list="$target_list builtin-$target unix-$target"
;;
esac
done
arch_list=""
for target in $target_list; do
arch=`echo $target | sed s/.*-//g`
if ! test -f $SRCDIR/config/examples/${arch}_config.xml; then
echo "Cannot find $SRCDIR/config/examples/${arch}_config.xml" >&2
exit 1
fi
if ! echo $arch_list | grep -q "$arch"; then
arch_list="$arch_list $arch"
fi
done
for ARCH in $arch_list; do
unix="no"
builtin="no"
plain="no"
mol="no"
briq="no"
pearpc="no"
qemu="no"
xbox="no"
cross="no"
for target in $target_list; do
case $target in
*-$ARCH)
:
;;
*)
continue
;;
esac
case $target in
mol-ppc)
mol="yes"
;;
briq-ppc)
briq="yes"
;;
pearpc-ppc)
pearpc="yes"
;;
builtin-ppc|qemu-ppc|builtin-ppc64|qemu-ppc64)
qemu="yes"
;;
xbox-x86)
xbox="yes"
;;
builtin-sparc32)
builtin="yes"
qemu="yes"
;;
builtin-sparc64)
builtin="yes"
qemu="yes"
;;
unix-*)
if [ "$ARCH" != "$HOSTARCH" ]; then
# Can't cross compile Unix target
continue
fi
unix="yes"
;;
builtin-*)
builtin="yes"
;;
plain-*)
plain="yes"
;;
esac
done
case $ARCH in
amd64)
select_prefix x86_64
CFLAGS="-fno-builtin"
AS_FLAGS=
;;
ppc)
select_prefix powerpc powerpc64
if [ "$unix" = "no" ]; then
# 604 cpu includes support for PReP as well as Mac
CFLAGS="-m32 -mcpu=604 -msoft-float -fno-builtin-bcopy -fno-builtin-log2"
AS_FLAGS="-m32"
else
CFLAGS="-fno-builtin"
AS_FLAGS=
fi
;;
ppc64)
select_prefix powerpc64
# 970 cpu is used in all 64-bit Macs but disable altivec
CFLAGS="-mcpu=970 -mno-altivec -Wa,-a64 -m64 -msoft-float -fno-builtin"
AS_FLAGS="-Wa,-a64"
;;
sparc32)
select_prefix sparc sparc64
CFLAGS="-Wa,-xarch=v8 -Wa,-32 -m32 -mcpu=supersparc -fno-builtin"
AS_FLAGS="-Wa,-xarch=v8 -Wa,-32"
;;
sparc64)
select_prefix sparc64
CFLAGS="-Wa,-xarch=v9b -Wa,-64 -m64 -mcpu=ultrasparc -mcmodel=medany -fno-builtin"
AS_FLAGS="-Wa,-xarch=v9b -Wa,-64"
;;
x86)
select_prefix i486
CFLAGS="-fno-builtin -m32"
AS_FLAGS="-Wa,-32"
;;
esac
if [ "$ARCH" != "$HOSTARCH" -o `uname -s` = "Darwin" ]; then
cross="yes"
fi
crosscflags $HOSTARCH $ARCH
OBJDIR=$BUILDDIR/obj-$ARCH
ODIRS="$ODIRS $OBJDIR"
printf "Initializing build tree $OBJDIR..."
rm -rf "$OBJDIR"
mkdir "$OBJDIR"
mkdir -p $OBJDIR/target
mkdir -p $OBJDIR/target/include
mkdir -p $OBJDIR/target/arch
mkdir -p $OBJDIR/target/arch/unix
mkdir -p $OBJDIR/target/arch/$ARCH
mkdir -p $OBJDIR/target/libgcc
mkdir -p $OBJDIR/target/kernel
mkdir -p $OBJDIR/target/libopenbios
mkdir -p $OBJDIR/target/packages
mkdir -p $OBJDIR/target/fs
mkdir -p $OBJDIR/target/fs/grubfs
mkdir -p $OBJDIR/target/fs/hfs
mkdir -p $OBJDIR/target/fs/hfsplus
mkdir -p $OBJDIR/target/fs/iso9660
mkdir -p $OBJDIR/target/fs/ext2
mkdir -p $OBJDIR/target/drivers
mkdir -p $OBJDIR/target/libc
mkdir -p $OBJDIR/host/include
mkdir -p $OBJDIR/host/kernel
mkdir -p $OBJDIR/forth
ln -s $SRCDIR/include/arch/$BASEARCH $OBJDIR/target/include/asm
#compile the host binary with target settings instead
#ln -s $SRCDIR/include/arch/$HOSTARCH $OBJDIR/host/include/asm
if [ "$mol" = "yes" ]; then
printf "\nUsing MOL path $MOLPATH...\n"
mkdir -p $OBJDIR/target/arch/ppc/mol
ln -s $MOLPATH/src/shared/osi_calls.h $OBJDIR/target/include/
ln -s $MOLPATH/src/shared/osi.h $OBJDIR/target/include/
ln -s $MOLPATH/src/shared/prom.h $OBJDIR/target/include/
ln -s $MOLPATH/src/include/boothelper_sh.h $OBJDIR/target/include/
ln -s $MOLPATH/src/include/video_sh.h $OBJDIR/target/include/
ln -s $MOLPATH/src/include/pseudofs_sh.h $OBJDIR/target/include/
ln -s $MOLPATH/src/include/kbd_sh.h $OBJDIR/target/include/
ln -s $MOLPATH/src/drivers/disk/include/scsi_sh.h $OBJDIR/target/include/
ln -s $MOLPATH/src/drivers/disk/include/ablk_sh.h $OBJDIR/target/include/
fi
if [ "$briq" = "yes" ]; then
mkdir -p $OBJDIR/target/arch/ppc/briq
fi
if [ "$pearpc" = "yes" ]; then
mkdir -p $OBJDIR/target/arch/ppc/pearpc
fi
if [ "$qemu" = "yes" ]; then
mkdir -p $OBJDIR/target/arch/ppc/qemu
fi
if [ "$xbox" = "yes" ]; then
mkdir -p $OBJDIR/target/arch/x86/xbox
fi
echo "ok."
ODIR=$OBJDIR
printf "Creating target config.mak..."
echo "ARCH=$ARCH" > $ODIR/config.mak
if [ "$cross" = "yes" ]; then
echo "TARGET=$TARGET" >> $ODIR/config.mak
fi
echo "CFLAGS=$CFLAGS" >> $ODIR/config.mak
echo "AS_FLAGS=$AS_FLAGS" >> $ODIR/config.mak
echo "HOSTARCH?=$HOSTARCH" >> $ODIR/config.mak
echo "CROSSCFLAGS=$CROSSCFLAGS" >> $ODIR/config.mak
echo "VERSION=\"$VERSION\"" >> $ODIR/config.mak
echo "SRCDIR=$SRCDIR" >> $ODIR/config.mak
echo "ok."
printf "Creating target rules.mak..."
ln -s $SRCDIR/config/xml/rules.xml $ODIR/rules.xml
echo "<?xml version=\"1.0\"?><config>" > $ODIR/config.xml
# Generic
config_set_boolean CONFIG_$ARCH >> $ODIR/config.xml
if [ "$BASEARCH" != "$ARCH" ]; then
config_set_boolean CONFIG_$BASEARCH >> $ODIR/config.xml
fi
if [ "$mol" = "yes" ]; then
config_set_boolean CONFIG_MOL >> $ODIR/config.xml
fi
if [ "$briq" = "yes" ]; then
config_set_boolean CONFIG_BRIQ >> $ODIR/config.xml
fi
if [ "$pearpc" = "yes" ]; then
config_set_boolean CONFIG_PEARPC >> $ODIR/config.xml
fi
if [ "$qemu" = "yes" ]; then
config_set_boolean CONFIG_QEMU >> $ODIR/config.xml
fi
if [ "$xbox" = "yes" ]; then
config_set_boolean CONFIG_XBOX >> $ODIR/config.xml
fi
if [ "$targetbigendian" = "yes" ]; then
config_set_boolean CONFIG_BIG_ENDIAN >> $ODIR/config.xml
else
config_set_boolean CONFIG_LITTLE_ENDIAN >> $ODIR/config.xml
fi
# Kernel binaries
if [ "$plain" = "yes" ]; then
config_set_boolean CONFIG_IMAGE_ELF >> $ODIR/config.xml
fi
if [ "$builtin" = "yes" ]; then
config_set_boolean CONFIG_IMAGE_ELF_EMBEDDED >> $ODIR/config.xml
fi
# Build hosted Unix binary?
if [ "$unix" = "yes" ]; then
config_set_boolean CONFIG_HOST_UNIX >> $ODIR/config.xml
#config_set_boolean CONFIG_UNIX_QT >> $ODIR/config.xml
#config_set_boolean CONFIG_PLUGINS >> $ODIR/config.xml
fi
cat $SRCDIR/config/examples/${ARCH}_config.xml >> $ODIR/config.xml
cd $ODIR
echo "</config>" >> $ODIR/config.xml
ln -s $SRCDIR/Makefile.target $ODIR/Makefile
xsltproc $SRCDIR/config/xml/xinclude.xsl $SRCDIR/build.xml > $ODIR/build-full.xml
xsltproc $SRCDIR/config/xml/makefile.xsl $ODIR/build-full.xml > $ODIR/rules.mak
echo "ok."
printf "Creating config files..."
xsltproc $SRCDIR/config/xml/config-c.xsl $ODIR/config.xml > $ODIR/host/include/autoconf.h
xsltproc $SRCDIR/config/xml/config-c.xsl $ODIR/config.xml > $ODIR/target/include/autoconf.h
xsltproc $SRCDIR/config/xml/config-forth.xsl $ODIR/config.xml > $ODIR/forth/config.fs
echo "ok."
cd $BUILDDIR
done
if [ "$SRCDIR" != "$BUILDDIR" ]; then
ln -s $SRCDIR/Makefile $BUILDDIR
fi
echo "ODIRS=$ODIRS" >> $BUILDDIR/config-host.mak
echo "TARGETS=$arch_list" >> $BUILDDIR/config-host.mak
|
