- Add missing depend on libxml [1]

- Fix build on < 5.4 (5.3, 4.x). Unbreak on 4.x

Submitted by:   maintainer
Reported by:    kris via pointyhat [1]

games/lincity-ng/Makefile

@@ -20,6 +20,8 @@ LIB_DEPENDS=	physfs-1.0.0:${PORTSDIR}/devel/physfs
 USE_BZIP2=	yes
 USE_GCC=	3.2+
 USE_SDL=	sdl mixer image ttf gfx
+USE_GNOME=	libxml2
+USE_REINPLACE=	yes
 
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS=	--with-libphysfs=${PREFIX}
@@ -30,7 +32,16 @@ CONFIGURE_ENV=	CPPFLAGS="-I${LOCALBASE}/include" \
 .include <bsd.port.pre.mk>
 
 .if ${OSVERSION} < 500000
-BROKEN=		"Does not build on 4.x"
+pre-configure::
+	@${REINPLACE_CMD} -e 's|<stdint.h>|<inttypes.h>|' \
+	${WRKSRC}/src/gui/Filter.cpp ${WRKSRC}/src/gui/Gradient.hpp \
+	${WRKSRC}/src/gui/Color.hpp
+.endif
+
+.if ${OSVERSION} < 504000
+pre-configure::
+	@${PATCH} ${PATCH_ARGS} < ${PATCHDIR}/extra-src-gui-Gradient.cpp
+	@${PATCH} ${PATCH_ARGS} < ${PATCHDIR}/extra-src-gui-PainterSDL-PainterSDL.cpp
 .endif
 
 do-build:

games/lincity-ng/files/extra-src-gui-Gradient.cpp

@@ -0,0 +1,12 @@
+--- src/gui/Gradient.cpp.orig	Fri Jul 15 19:47:11 2005
++++ src/gui/Gradient.cpp	Sat Jul 23 12:40:46 2005
+@@ -28,9 +28,7 @@
+ #include "Painter.hpp"
+ #include "ComponentFactory.hpp"
+ 
+-#ifdef _MSC_VER
+ #define lrintf(x) (long int)x
+-#endif
+ 
+ Gradient::Gradient()
+     : direction(LEFT_RIGHT)

games/lincity-ng/files/extra-src-gui-PainterSDL-PainterSDL.cpp

@@ -0,0 +1,13 @@
+--- src/gui/PainterSDL/PainterSDL.cpp.orig	Fri Jul 15 19:47:12 2005
++++ src/gui/PainterSDL/PainterSDL.cpp	Sat Jul 23 12:41:09 2005
+@@ -30,10 +30,8 @@
+ 
+ #include "TextureSDL.hpp"
+ 
+-#ifdef _MSC_VER
+ #define lrint(x) (long int)x
+ #define lroundf(x) (long int)(x + .5)
+-#endif
+ 
+ PainterSDL::PainterSDL(SDL_Surface* _target)
+     : target(_target)