mono/wrapper/build-dll

   1 #!/bin/bash
   2
   3 # Temporary hack until building dlls is easier with gcc -mno-cygwin
   4 # ("mingw32").
   5
   6 # This is usable with cygwin 1.1.x and gcc-2.95.2 for mingw as
   7 # distributed by Mumit Khan. For other combinations, no idea.
   8
   9 GCC="gcc"
  10 DLLTOOL="dlltool"
  11 AS=as
  12
  13 library=$1; shift
  14 version=$1; shift;
  15 def=$1; shift
  16 ldargs="$*"
  17
  18 defswitch=""
  19 [ -n "$def" -a "$def" != '-' ] && defswitch="--def $def"
  20
  21 libname=$library
  22 [ $version != '-' ] && libname=$library-$version
  23 dllfile=$libname.dll
  24
  25 for F in $ldargs; do
  26     case $F in
  27         *.[ao]) objs="$objs $F";;
  28     esac
  29 done
  30
  31 # Check if we have a resource file for this DLL.
  32 resfile=""
  33 if [ -f $library.rc ]; then
  34     resfile=$library-win32res.o
  35     objs="$objs $resfile"
  36     ldargs="$ldargs $resfile"
  37
  38     # Check if we have a build number stamp file.
  39     if [ -f $library-build.stamp ]; then
  40         read number <$library-build.stamp
  41         buildnumber=$[number+1]
  42         echo Build number is $buildnumber
  43         echo $buildnumber >$library-build.stamp
  44     else
  45         echo Using zero as build number
  46         buildnumber=0
  47     fi
  48
  49     m4 -DBUILDNUMBER=$buildnumber <$library.rc >$library-win32res.rc
  50     windres $library-win32res.rc $library-win32res.o
  51     rm $library-win32res.rc
  52 fi
  53
  54 # Build the DLL.
  55
  56 $GCC -mdll -mno-cygwin -Wl,--base-file,$library.base -o $dllfile $ldargs &&
  57 $DLLTOOL --as=$AS --dllname $dllfile $defswitch --base-file $library.base --output-exp $library.exp $objs &&
  58 $GCC -mdll -mno-cygwin -Wl,--base-file,$library.base,$library.exp -o $dllfile $ldargs &&
  59 $DLLTOOL --as=$AS --dllname $dllfile $defswitch --base-file $library.base --output-exp $library.exp $objs &&
  60 $GCC -mdll -mno-cygwin -Wl,$library.exp -o $dllfile $ldargs &&
  61 $DLLTOOL --as=$AS --dllname $dllfile $defswitch --output-lib lib$libname.a $objs
  62
  63 # Finally, also build import libraries for the Microsoft linker. You
  64 # will either need to have some decent version of MSVC, or get lib.exe
  65 # (and link.exe) from the (freely downloadable) Microsoft Platform SDK.
  66
  67 if type -p lib.exe && [ -n "$def" -a "$def" != '-' ]; then
  68     lib -name:$libname.dll -def:$def -out:$libname.lib
  69 fi
  70
  71 rm $library.base $library.exp 2>/dev/null