The function default-library
returns a keyword naming the the default library.
On Linux, FreeBSD, AIX and x86/x64 Solaris platforms, the default library is :gtk
. If you load the deprecated "capi-motif" module, then the library will be :motif
.
On Microsoft Windows platforms, currently the only library available is :win32
, hence this is the default library.
On Mac OS X platforms, the only library available in the native GUI image is :cocoa
, hence this is the default library. In the Mac OS X/GTK+ image, the default library is :gtk
, but you load the deprecated "capi-motif" module, then the library will be :motif
.
In LispWorks for SPARC Solaris, currently the only library available is :motif
, hence this is the default library.
CAPI User Guide and Reference Manual (Unix version) - 3 Aug 2017