Go-SDL/ttf incompatible with Go 1.0.1?

[sbward]

Go-SDL/ttf does not build successfully on Go 1.0.1.

$ go get -u github.com/banthar/Go-SDL/ttf
# github.com/banthar/Go-SDL/ttf
1: error: 'TTF_GetFontHinting' undeclared (first use in this function)
1: note: each undeclared identifier is reported only once for each function it appears in
1: error: 'TTF_SetFontHinting' undeclared (first use in this function)
1: error: 'TTF_GetFontOutline' undeclared (first use in this function)
1: error: 'TTF_SetFontOutline' undeclared (first use in this function)

Making Go-SDL/ttf:

~/go/src/github.com/banthar/Go-SDL/ttf$ make
Makefile:5: /usr/lib/go/src/Make.inc: No such file or directory
Makefile:22: /usr/lib/go/src/Make.pkg: No such file or directory
make: *** No rule to make target `/usr/lib/go/src/Make.pkg'.  Stop.

[jackpal]

I think the problem is that those functions are missing from SDL_ttf.h, which is part of the C SDL library.

Maybe it's a version issue. Maybe we're using a SDL 2.0 and this code is expecting some newer version of SDL.

I worked around the issue by commenting out each of the lines in ttf.go that referred to an undeclared identifier.

[bussiere]

same here 👍 go get -u github.com/banthar/Go-SDL/ttf

github.com/banthar/Go-SDL/ttf

1: error: 'TTF_SetFontHinting' undeclared (first use in this function)
1: note: each undeclared identifier is reported only once for each function it appears in
1: error: 'TTF_SetFontOutline' undeclared (first use in this function)
1: error: 'TTF_GetFontOutline' undeclared (first use in this function)
1: error: 'TTF_GetFontHinting' undeclared (first use in this function)

[djmdjm]

Commenting out the *FontOutline and *FontHinting methods gets it going for me on Ubuntu Precise with libsdl-ttf-2.09:

diff --git a/ttf/ttf.go b/ttf/ttf.go
index 3401543..d1a4a74 100644
--- a/ttf/ttf.go
+++ b/ttf/ttf.go
@@ -161,13 +161,13 @@ func (f *Font) GetStyle() int { return int(C.TTF_GetFontSt
 // Sets the rendering style of the font.
 func (f *Font) SetStyle(style int) { C.TTF_SetFontStyle(f.cfont, C.int(style)) 

-func (f *Font) GetOutline() int { return int(C.TTF_GetFontOutline(f.cfont)) }
+// func (f *Font) GetOutline() int { return int(C.TTF_GetFontOutline(f.cfont)) 

-func (f *Font) SetOutline(outline int) { C.TTF_SetFontOutline(f.cfont, C.int(ou
+// func (f *Font) SetOutline(outline int) { C.TTF_SetFontOutline(f.cfont, C.int

-func (f *Font) GetHinting() int { return int(C.TTF_GetFontHinting(f.cfont)) }
+// func (f *Font) GetHinting() int { return int(C.TTF_GetFontHinting(f.cfont)) 

-func (f *Font) SetHinting(hinting int) { C.TTF_SetFontHinting(f.cfont, C.int(hi
+// func (f *Font) SetHinting(hinting int) { C.TTF_SetFontHinting(f.cfont, C.int

 // Returns the maximum height of all the glyphs of the font.
 func (f *Font) Height() int { return int(C.TTF_FontHeight(f.cfont)) }