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|
#!/usr/bin/env bash
set -e
# This script adds a new crosscompiler target for MLton.
#
# It takes three arguments.
#
# 1. <crossTarget>, which is what MLton would pass via the -b flag to the GCC
# cross-compiler tools. You don't need to have installed these tools in order
# to run this script, since it uses ssh and the native gcc on the target.
# Examples of $crossTarget are i386-pc-cygwin and sparc-sun-solaris.
#
# 2. <crossArch> specifies the target architecture.
# The posibilities are: amd64, hppa, sparc, x86.
#
# 3. <crossOS> specifies the target OS.
# The possibilities are: aix, cygwin, darwin, freebsd, hpux, linux, mingw,
# netbsd, openbsd, solaris.
#
# Here are some example uses of this script.
#
# add-cross mingw32 x86 mingw
#
# You also may need to set $libDir, which determines where the$exe.c
# cross-compiler target will be installed.
#
# This script is a modification of add-cross. Rather than ssh into a box
# running the target platform it uses cross-compiler tools to produce
# executables and an environment to execute them.
#
# It only works with the mingw32 cross-compiler and the wine environment.
#
MAKE=gmake
GCC=mingw32-gcc
RUN=wine
die () {
echo >&2 "$1"
exit 1
}
usage () {
die "usage: $name <crossTarget> <crossArch> <crossOS>"
}
case "$#" in
3)
crossTarget="$1"
crossArch="$2"
crossOS="$3"
;;
*)
usage
;;
esac
name=`basename "$0"`
original=`pwd`
dir=`dirname "$0"`
src=`cd "$dir/.." && pwd`
PATH="$dir":$PATH
# libDir is the mlton lib directory where you would like the
# cross-compiler information to be installed. If you have installed
# from the rpms, this will usually be /usr/lib/mlton. You must have
# write permission there.
lib="$src/build/lib"
# You shouldn't need to change anything below this line.
rm -rf "$lib/$crossTarget"
mkdir -p "$lib/$crossTarget" || die "Cannot write to $lib."
tmp="$src/cross-$crossTarget"
#ssh $machine "rm -rf $tmp && mkdir $tmp"
rm -rf $tmp && mkdir $tmp
$MAKE -C "$src" dirs
echo '* Making runtime.'
#( cd "$src" && tar cf - Makefile basis-library bin include runtime ) |
# ssh $machine "cd $tmp && tar xf - && cd runtime &&
# ../bin/mmake COMPILE_FAST=yes OMIT_BYTECODE=yes TARGET_ARCH=$crossArch TARGET_OS=$crossOS clean all &&
# cd .. && make dirs runtime"
cd "$src"
for f in Makefile basis-library bin include runtime; do
cp -pfR $f "$tmp"
done
echo "* Running make clean all in $tmp/runtime."
cd "$tmp"
$MAKE -C runtime COMPILE_FAST=yes OMIT_BYTECODE=yes TARGET=$crossTarget \
TARGET_ARCH=$crossArch \
TARGET_OS=$crossOS \
clean all
echo "* Running make dirs runtime in $tmp."
$MAKE TARGET=$crossTarget TARGET_ARCH=$crossArch TARGET_OS=$crossOS dirs runtime
echo "* Copy from tmp to build (build/lib/$crossTarget)."
# ssh $machine "cd $tmp/build/lib/self && tar cf - ." |
# ( cd "$lib/$crossTarget" && tar xf - )
cp -pfR "$tmp/build/lib/$crossTarget" "$lib/"
echo "* Copy from $crossArch-$crossOS (basis-library/config/c/$crossArch-crossOS)."
#ssh $machine "cd $tmp/basis-library/config/c && tar cf - $crossArch-$crossOS" |
# ( cd "$lib/sml/basis/config/c" && tar xf - )
cp -pfR "$tmp/basis-library/config/c/$crossArch-$crossOS" \
"$lib/sml/basis/config/c/"
echo "* Running make mlbpathmap targetmap in $src."
#( cd "$src" &&
# mmake TARGET=$crossTarget TARGET_ARCH=$crossArch TARGET_OS=$crossOS \
# mlbpathmap targetmap )
cd "$src"
$MAKE TARGET=$crossTarget TARGET_ARCH=$crossArch TARGET_OS=$crossOS \
mlbpathmap targetmap
case "$crossOS" in
mingw)
#suf='.exe'
suf=''
;;
*)
suf=''
;;
esac
# Copied from mlton-script
case "$crossArch" in
amd64)
archOpts='-m64'
;;
hppa)
archOpts=''
;;
sparc)
archOpts='-m32'
;;
x86)
archOpts=''
;;
esac
case "$crossOS" in
aix)
osOpts=''
;;
cygwin)
osOpts=''
;;
darwin)
osOpts='-I/opt/local/include -I/sw/include -L/opt/local/lib -L/sw/lib -lgmp'
;;
freebsd)
osOpts='-I/usr/local/include -L/usr/local/lib/ -lgmp'
;;
hpux)
osOpts=''
;;
linux)
osOpts=''
;;
mingw)
libs='-lws2_32 -lkernel32 -lpsapi -lnetapi32'
;;
netbsd)
osOpts='-I/usr/pkg/include -Wl,-R/usr/pkg/lib -L/usr/pkg/lib/ -lgmp'
;;
openbsd)
osOpts='-I/usr/local/include -L/usr/local/lib/ -lgmp'
;;
solaris)
osOpts='-lnsl -lsocket -lrt'
;;
esac
exe='print-constants'
echo "* Compiling and running print-constants."
#"$src/build/bin/mlton" -target $crossTarget -build-constants true |
# ssh $machine "cd $tmp/runtime &&
# cat >$exe.c &&
# gcc $archOpts $osOpts -I. -o $exe $exe.c libmlton.a libgdtoa.a -lgmp -lm"
"$src/build/bin/mlton" -target $crossTarget -build-constants true \
> "$tmp/runtime/$exe.c"
cd "$tmp/runtime/"
$GCC $archOpts $osOpts -I. -o $exe $exe.c libmlton.a libgdtoa.a -lgmp -lm $libs
#ssh $machine "$tmp/runtime/$exe$suf" >"$lib/$crossTarget/constants"
$RUN "$tmp/runtime/$exe$suf" > "$lib/$crossTarget/constants"
#ssh $machine "rm -rf $tmp"
# rm -rf "$tmp"
|
