Questo errore può essere dovuto per qualche opzione di compilazione riguardante Cairo?
-DMOZILLA_CLIENT -include ../../mozilla-config.h -MD -MF .deps/gfxFontMissingGlyphs.pp gfxFontMissingGlyphs.cpp
gfxASurface.cpp: In member function 'void gfxASurface::Init(cairo_surface_t*, PRBool)':
gfxASurface.cpp:225: error: 'CAIRO_SUBPIXEL_ANTIALIASING_DISABLED' was not declared in this scope
gfxASurface.cpp:225: error: 'cairo_surface_set_subpixel_antialiasing' was not declared in this scope
gfxASurface.cpp: In member function 'void gfxASurface::SetSubpixelAntialiasingEnabled(PRBool)':
gfxASurface.cpp:441: error: 'CAIRO_SUBPIXEL_ANTIALIASING_ENABLED' was not declared in this scope
gfxASurface.cpp:441: error: 'CAIRO_SUBPIXEL_ANTIALIASING_DISABLED' was not declared in this scope
gfxASurface.cpp:441: error: 'cairo_surface_set_subpixel_antialiasing' was not declared in this scope
gfxASurface.cpp: In member function 'PRBool gfxASurface::GetSubpixelAntialiasingEnabled()':
gfxASurface.cpp:449: error: 'cairo_surface_get_subpixel_antialiasing' was not declared in this scope
gfxASurface.cpp:449: error: 'CAIRO_SUBPIXEL_ANTIALIASING_ENABLED' was not declared in this scope
make[4]: *** [gfxASurface.o] Error 1
make[4]: *** Waiting for unfinished jobs....
gfxFont.cpp: In member function 'void gfxTextRun::Draw(gfxContext*, gfxPoint, PRUint32, PRUint32, const gfxRect*, gfxTextRun::PropertyProvider*, gfxFloat*)':
gfxFont.cpp:3412: warning: 'syntheticBoldBuffer.BufferAlphaColor::mAlpha' may be used uninitialized in this function
make[4]: Leaving directory `/tmp/mozilla-central/gfx/thebes'
make[3]: *** [libs] Error 2
make[3]: Leaving directory `/tmp/mozilla-central/gfx'
make[2]: *** [libs_tier_platform] Error 2
make[2]: Leaving directory `/tmp/mozilla-central'
make[1]: *** [tier_platform] Error 2
make[1]: Leaving directory `/tmp/mozilla-central'
make: *** [default] Error 2
