graphics/sdl2_ttf: update to 2.0.18

graphics/sdl2_ttf/Makefile

@@ -1,5 +1,5 @@
 PORTNAME=	sdl2_ttf
-PORTVERSION=	2.0.15
+PORTVERSION=	2.0.18
 CATEGORIES=	graphics
 MASTER_SITES=	https://www.libsdl.org/projects/SDL_ttf/release/
 DISTNAME=	SDL2_ttf-${PORTVERSION}
@@ -17,10 +17,16 @@ USE_SDL=	sdl2
 GNU_CONFIGURE=	yes
 INSTALL_TARGET=	install-strip
 USE_LDCONFIG=	yes
+CONFIGURE_ARGS=	--disable-harfbuzz-builtin --disable-freetype-builtin
 
-OPTIONS_DEFINE=	OPENGL
+OPTIONS_DEFINE=	HARFBUZZ OPENGL
+OPTIONS_DEFAULT=HARFBUZZ
 OPTIONS_SUB=	yes
 
+HARFBUZZ_DESC=	Enable HarfBuzz support
+HARFBUZZ_LIB_DEPENDS=	libharfbuzz.so:print/harfbuzz
+HARFBUZZ_CONFIGURE_ENABLE=	harfbuzz
+
 OPENGL_DESC=	Build sdl2-glfont demo program
 OPENGL_USES=	gl
 OPENGL_USE=	GL=gl

graphics/sdl2_ttf/distinfo

@@ -1,3 +1,3 @@
-TIMESTAMP = 1551469142
-SHA256 (SDL2_ttf-2.0.15.tar.gz) = a9eceb1ad88c1f1545cd7bd28e7cbc0b2c14191d40238f531a15b01b1b22cd33
-SIZE (SDL2_ttf-2.0.15.tar.gz) = 4479718
+TIMESTAMP = 1641985674
+SHA256 (SDL2_ttf-2.0.18.tar.gz) = 7234eb8883514e019e7747c703e4a774575b18d435c22a4a29d068cb768a2251
+SIZE (SDL2_ttf-2.0.18.tar.gz) = 14896353

graphics/sdl2_ttf/pkg-descr

@@ -5,4 +5,4 @@ TrueType fonts without having to code a font rendering routine
 themselves. With the power of outline fonts and antialiasing, high
 quality text output can be obtained without much effort.
 
-WWW: https://www.libsdl.org/projects/SDL_ttf/
+WWW: https://github.com/libsdl-org/SDL_ttf

graphics/sdl2_ttf/pkg-plist

@@ -2,7 +2,7 @@
 bin/sdl2-showfont
 include/SDL2/SDL_ttf.h
 lib/libSDL2_ttf-2.0.so.0
-lib/libSDL2_ttf-2.0.so.0.14.1
+lib/libSDL2_ttf-2.0.so.0.18.0
 lib/libSDL2_ttf.a
 lib/libSDL2_ttf.so
 libdata/pkgconfig/SDL2_ttf.pc