[Bug 193632] New: devel/json-c: Remove unconditional -Werror flag to fix build on modern gcc

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=193632

            Bug ID: 193632
           Summary: devel/json-c: Remove unconditional -Werror flag to fix
                    build on modern gcc
           Product: Ports Tree
           Version: Latest
          Hardware: Any
                OS: Any
            Status: Needs Triage
          Severity: Affects Some People
          Priority: ---
         Component: Individual Port(s)
          Assignee: sunpoet at FreeBSD.org
          Reporter: marino at FreeBSD.org
          Assignee: sunpoet at FreeBSD.org
             Flags: maintainer-feedback?(sunpoet at FreeBSD.org)

Created attachment 147304
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=147304&action=edit
Makefile patch to remove -Werror flag in $WRKSRC/Makefile.in

The json-c makefile passes the -Werror flag during the build and it can't be
turned off via the configure script.  The Werror flag shouldn't be set in
ports.

Here's the failure on gcc47:

json_tokener.c: In function 'json_tokener_parse_ex':
json_tokener.c:355:6: error: variable 'size' set but not used
[-Werror=unused-but-set-variable]
cc1: all warnings being treated as errors


The fix is attached.

I can commit it if you approve.

--- Comment #1 from Bugzilla Automation <bugzilla at FreeBSD.org> ---
Auto-assigned to maintainer sunpoet at FreeBSD.org

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