glib/build-dll

#!/bin/bash

# Temporary hack until building dlls or executables with exported
# entry points is easier with gcc -mno-cygwin ("mingw32").

# This is usable with cygwin b20.1 and egcs-2.91.66 19990314
# (egcs-1.1.2 release) or gcc-2.95 as distributed by Mumit Khan. For
# other combinations, no idea.

GCC=gcc
DLLTOOL=dlltool
AS=as

library=$1; shift
version=$1; shift;
def=$1; shift
ldargs="$*"

defswitch=""
[ -n "$def" -a "$def" != '-' ] && defswitch="--def $def"

libname=$library
[ $version != '-' ] && libname=$library-$version
dllfile=$libname.dll

for F in $ldargs; do
    case $F in
	*.[ao])	objs="$objs $F";;
    esac
done

$GCC -mdll -mno-cygwin -Wl,--base-file,$library.base -o $dllfile $ldargs &&
$DLLTOOL --as=$AS --dllname $dllfile $defswitch --base-file $library.base --output-exp $library.exp $objs &&
$GCC -mdll -mno-cygwin -Wl,--base-file,$library.base,$library.exp -o $dllfile $ldargs &&
$DLLTOOL --as=$AS --dllname $dllfile $defswitch --base-file $library.base --output-exp $library.exp $objs &&
$GCC -mdll -mno-cygwin -Wl,$library.exp -o $dllfile $ldargs &&
$DLLTOOL --as=$AS --dllname $dllfile $defswitch --output-lib lib$libname.a $objs

# Finally, also build import libraries for the Microsoft linker. You
# will either need to have some decent version of MSVC, or get lib.exe
# (and link.exe) from the (freely downloadable) Microsoft Platform SDK.

if type -p lib.exe && [ -n "$def" -a "$def" != '-' ]; then
    lib -name:$libname.dll -def:$def -out:$libname.lib
fi

rm $library.base $library.exp 2>/dev/null