tktable: implicit declaration of function 'panic' is invalid in C99

[S0methingWicked]

tktable @2.11+quartz: Installation failed:

Error: Failed to build tktable: command execution failed
Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_x11_tktable/tktable/main.log for details.

[ryandesign (Ryan Carsten Schmidt)]

The log says:

:info:build ./generic/tkTableUtil.c:108:2: error: implicit declaration of function 'panic' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
:info:build         panic("invalid type given to TableOptionBdSet\n");
:info:build         ^

Implicit function declarations are an error now, as of Xcode 12. Before, they were just warnings. We should fix this, but until we do, you can work around it by downgrading to Xcode 11.7 and the Xcode 11.5 version of the command line tools.

The problem is probably not specific to the quartz variant, but you're noticing it there because when using a non-default variant you have to build from source. When using default variants, you get a binary from our server, which was built with Xcode 11.

[ryandesign (Ryan Carsten Schmidt)]

In 6593d3f03168bb983688cbf1076b5a7d305a2345/macports-ports (master):

tktable: Fix implicit function declarations

Closes: #61273

[S0methingWicked]

Thanks for clarification that panic() is now Tcl_Panic(). That's the thing I was missing. Port successfully built/installed.