#!/bin/sh
#
# Running 'binary-dist' gives us a tree which
# isn't quite right for the purposes of creating
# a mingw/win32 install tree.  This script rejigs
# the tree.
#
# To use:
#
#   foo$ cd <top of fptools build tree>
#   foo$ make binary-dist Project=Ghc 
#   foo$ cd ghc-<version>
#   foo$ ../distrib/prep-bin-dist-mingw-args <perl-dir> <mingw-top> <mingw-gcc-lib>
#

# Directory where a (cygwin-free) perl binary resides.
export perl_dir=$1

# Top of the MinGW32 compiler directory
export mingw_top=$2

# The gcc-lib directory of the mingw tree you want to
# include with the binary dist.
export gcc_lib=$mingw_top/$3

#
# The mingw include, lib, and bin directories.
#
export mingw_include=$mingw_top/include
export mingw_lib=$mingw_top/lib
export mingw_bin=$mingw_top/bin

# Play safe
if ! [ -d bin/i386-unknown-mingw32 ] ; then
  echo "Doesn't look as if I'm in the toplevel directory of a mingw tree"
  echo "Usage: cd ghc-<version> ; ../distrib/prep-bin-dist-mingw"
  exit 1;
fi;

echo "Removing configure script files...not needed"
rm -f config.guess config.sub configure configure.ac mkdirhier
rm -f Makefile-bin.in Makefile.in aclocal.m4 install-sh
rm -rf autom4te.cache

echo "rejig bin/"
mv bin/i386-unknown-mingw32/* bin/
rmdir bin/i386-unknown-mingw32
strip bin/ghc.exe

echo "rejig lib/"
mv lib/i386-unknown-mingw32/* .
rmdir lib/i386-unknown-mingw32
rmdir lib
mv ghc-asm.prl ghc-asm
mv ghc-split.prl ghc-split

echo "create gcc-lib/"
#
# A bunch of stuff gets lumped into gcc-lib:
#
#  - the gcc-lib/ + gcc-lib/include of the gcc you
#    intend to ship (normally located as 
#     lib/gcc-lib/mingw/<gcc version>/ in your mingw tree.)
#  - the contents of mingw/lib/ 
#  - ld.exe, as.exe, dlltool.exe, dllwrap.exe from mingw/bin
#
mkdir gcc-lib
cp $gcc_lib/* gcc-lib/
cp $gcc_lib/include/* gcc-lib/
cp $mingw_lib/* gcc-lib/
cp $mingw_bin/as.exe gcc-lib/
cp $mingw_bin/ld.exe gcc-lib/
# Note: later versions of dlltool.exe depend on a bfd helper DLL.
cp $mingw_bin/dllwrap.exe gcc-lib/
cp $mingw_bin/dlltool.exe gcc-lib/


echo "extra header files inside of include/"
#
# contains mingw/include
mkdir include/mingw
cp -Rf $mingw_include/* include/mingw
#
# g++-3/ subdir causes problems with installer tool (+ being a 
# troublesome character); leave out for now.
#rm -rf include/mingw/g++-3/ || echo "g++-3/ not there"
rm -rf include/mingw/c++ || echo "c++/ not there"

echo "add gcc"
# cp ${mingw_bin}/gcc.exe .
cp ${mingw_bin}/gcc-2.exe gcc.exe

echo "copy in perl too"
cp ${perl_dir}/perl.exe .
cp ${perl_dir}/perl56.dll .

# For reasons unknown, duplicate copies of misc package files in share/
# (leave them be for now.)

echo "formatting documentation"
cp README README.txt
mv share doc
cp ../ghc/docs/users_guide/users_guide.pdf doc/ || echo "No User Guide PDF doc found"
cp ../hslibs/doc/hslibs.pdf doc/ || echo "No HSLIBS PDF doc found"