Re: [ft-devel] [freetype-2.9.1] FT_Init_FreeType is missing with cc on Solaris x64

[Alan Coopersmith]

On 05/ 3/18 06:17 AM, suzuki toshiya wrote:
>> Thus, attribute visibility is only enabled for GCC >= 4.
> 
> So, challenging option is that enabling attribute-visibility-default
> for Oracle cc. Distinction between "on Solaris" and "by Oracle CC"
> is slightly complicated, but I could find something in here:
> 
> https://docs.oracle.com/cd/E19205-01/820-1209/bjaii/index.html
> https://stackoverflow.com/questions/37715467/how-to-print-preprocessor-macros-under-sun-studio
> 
> Maybe "__SUNPRO_C" could be used as the indicator.

Yes - the X.Org autoconf files do:
AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"])
Reference: https://cgit.freedesktop.org/xorg/util/macros/tree/xorg-macros.m4.in

And for the visibility attributes X.Org uses the ifdefs in:
https://cgit.freedesktop.org/xorg/proto/xorgproto/tree/include/X11/Xfuncproto.h#n97
(using the original annotations from the Sun compiler before the
 attribute form became popularized, but you can see other attributes
 in that file are handled correctly as well).

-- 
        -Alan Coopersmith-               address@hidden
         Oracle Solaris Engineering - https://blogs.oracle.com/alanc