Conditionally compile in one of platform/sdl/clipboard* depending on the host platform we're compiling for

git-svn-id: svn+ssh://svn.gna.org/svn/warzone/trunk@5946 4a71c877-e1ca-e34f-864e-861f7616d084

lib/betawidget/Makefile.am

@@ -24,4 +24,15 @@ LIBS += $(SDL_LIBS)
 libbetawidget_la_SOURCES += $(PLATFORM)/event.c $(PLATFORM)/init.c \
 	$(PLATFORM)/time.c
 
+if MINGW32
+libbetawidget_la_SOURCES += $(PLATFORM)/clipboardWin32.c
+else
+if MACOSX
+libbetawidget_la_SOURCES += $(PLATFORM)/clipboardOSX.m
+else
+# Assume X11 if none of the above match
+libbetawidget_la_SOURCES += $(PLATFORM)/clipboardX11.c
+endif
+endif
+
 noinst_HEADERS += $(PLATFORM)/event.h $(PLATFORM)/init.h

lib/betawidget/configure.ac

@@ -12,6 +12,8 @@ AC_CANONICAL_HOST
 
 # Checks for programs.
 AC_PROG_CC
+# Objective C is used when compiling for OSX (platform/sdl/clipboardOSX.m)
+AC_PROG_OBJC
 
 # By default don't build shared libraries
 AC_DISABLE_SHARED
@@ -32,6 +34,20 @@ if test "x$enable_static" = "xyes" ; then
 	PKG_CONFIG="${PKG_CONFIG} --static"
 fi
 
+# Check for operating system
+case ${host_os} in
+	*mingw32*)
+		host_os_mingw32=yes
+		;;
+	*darwin*)
+		host_os_macosx=yes
+		;;
+	*)
+		;;
+esac
+AM_CONDITIONAL([MINGW32], test "x$host_os_mingw32" = "xyes")
+AM_CONDITIONAL([MACOSX], test "x$host_os_macosx" = "xyes")
+
 # Checks for header files.
 AC_HEADER_STDC
 AC_CHECK_HEADERS([stdint.h stdlib.h string.h])