[Bug 263209] cad/kicad: should provide an option to be built without EGL

From: <bugzilla-noreply_at_freebsd.org>
Date: Sun, 10 Apr 2022 20:09:04 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=263209

            Bug ID: 263209
           Summary: cad/kicad: should provide an option to be built
                    without EGL
           Product: Ports & Packages
           Version: Latest
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: Individual Port(s)
          Assignee: cmt@freebsd.org
          Reporter: fuz@fuz.su
                CC: cmt@freebsd.org
          Assignee: cmt@freebsd.org
             Flags: maintainer-feedback?(cmt@freebsd.org)
 Attachment #233135 maintainer-approval?(cmt@freebsd.org)
             Flags:
                CC: cmt@freebsd.org

Created attachment 233135
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=233135&action=edit
cad/kicad: add option EGL

I'm running FreeBSD 13 on a Dell Precision M4800 laptop.  This laptop has a
graphics card that requires the old nvidia-driver-340 to work; more recent
drivers lead to surprises when waking up from suspend-to-RAM.

Unfortunately this driver is too old to support EGL, so when starting the kicad
circuit editor, I get an undefined symbol error (for eglGetPlatformDisplay used
by wx31-gtk3 libraries) due to the missing EGL support.

While there is no fix, this can be worked around by compiling kicad without EGL
support.  This requires toggling the KICAD_USE_EGL cmake option which is
currently hard wired to "on".  The attached patch adds an option to kicad (it
probably also applies to kicad-devel), permitting EGL to be turned off.

Tested on amd64 FreeBSD 13.

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