-#!/bin/sh
+#!/bin/bash
-# Temporary hack until building dlls with gcc -mno-cygwin is easier
+# Temporary hack until building dlls is easier with gcc -mno-cygwin
+# ("mingw32").
-LD=ld
-DLLTOOL=dlltool
+# This is usable with cygwin 1.1.x and gcc-2.95.2 for mingw as
+# distributed by Mumit Khan. For other combinations, no idea.
+
+GCC="gcc"
+DLLTOOL="dlltool"
AS=as
library=$1; shift
for F in $ldargs; do
case $F in
- *.o) objs="$objs $F";;
+ *.[ao]) objs="$objs $F";;
esac
done
-$LD -s --base-file $library.base --dll -o $dllfile $ldargs -e _DllMain@12 -lmingw32
-$DLLTOOL --as=$AS --dllname $dllfile $defswitch --base-file $library.base --output-exp $library.exp $objs
-$LD -s --base-file $library.base $library.exp --dll -o $dllfile $ldargs -e _DllMain@12 -lmingw32
-$DLLTOOL --as=$AS --dllname $dllfile $defswitch --base-file $library.base --output-exp $library.exp $objs
-$LD $library.exp --dll -o $dllfile $ldargs -e _DllMain@12 -lmingw32
+# Check if we have a resource file for this DLL.
+resfile=""
+if [ -f $library.rc ]; then
+ resfile=$library-win32res.o
+ objs="$objs $resfile"
+ ldargs="$ldargs $resfile"
+
+ # Check if we have a build number stamp file.
+ if [ -f $library-build.stamp ]; then
+ read number <$library-build.stamp
+ buildnumber=$[number+1]
+ echo Build number is $buildnumber
+ echo $buildnumber >$library-build.stamp
+ else
+ echo Using zero as build number
+ buildnumber=0
+ fi
+
+ m4 -DBUILDNUMBER=$buildnumber <$library.rc >$library-win32res.rc
+ windres $library-win32res.rc $library-win32res.o
+ rm $library-win32res.rc
+fi
+
+# Build the DLL.
+
+$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
-rm $library.base $library.exp
+
+# Finally, also build import libraries for the Microsoft linker. You
+# will either need to have some decent version of MSVC, or get lib.exe
+# (and link.exe) from the (freely downloadable) Microsoft Platform SDK.
+
+if type -p lib.exe && [ -n "$def" -a "$def" != '-' ]; then
+ lib -name:$libname.dll -def:$def -out:$libname.lib
+fi
+
+rm $library.base $library.exp 2>/dev/null