maintainer-feedback requested: [Bug 228157] emulators/virtualbox-ose-additions compilation failure when opengl enabled

[bugzilla-noreply at freebsd.org]

Bugzilla Automation <bugzilla at FreeBSD.org> has asked vbox at FreeBSD.org for
maintainer-feedback:
Bug 228157: emulators/virtualbox-ose-additions compilation failure when opengl
enabled
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=228157



--- Description ---
When opengl option is enabled, virtualbox-ose-additions 5.2.12 fails with this
message

kBuild: Compiling VBoxOGL -
/usr/ports/emulators/virtualbox-ose-additions/work/VirtualBox-5.2.12/out/freebs
d.amd64/release/obj/VBoxOGLgen/getprocaddress.c
/usr/ports/emulators/virtualbox-ose-additions/work/VirtualBox-5.2.12/out/freebs
d.amd64/release/obj/VBoxOGLgen/getprocaddress.c:72:45:
error: use of undeclared identifier 'glBindFramebuffer'
	{ "glBindFramebuffer", (CR_PROC) VBOXGLTAG(glBindFramebuffer) },
						   ^
/usr/ports/emulators/virtualbox-ose-additions/work/VirtualBox-5.2.12/out/freebs
d.amd64/release/obj/VBoxOGLgen/getprocaddress.c:113:45:
error: use of undeclared identifier 'glBlitFramebuffer'
	{ "glBlitFramebuffer", (CR_PROC) VBOXGLTAG(glBlitFramebuffer) },
						   ^
/usr/ports/emulators/virtualbox-ose-additions/work/VirtualBox-5.2.12/out/freebs
d.amd64/release/obj/VBoxOGLgen/getprocaddress.c:133:52:
error: use of undeclared identifier
      'glCheckFramebufferStatus'
	{ "glCheckFramebufferStatus", (CR_PROC)
VBOXGLTAG(glCheckFramebufferStatus) },
							  ^
/usr/ports/emulators/virtualbox-ose-additions/work/VirtualBox-5.2.12/out/freebs
d.amd64/release/obj/VBoxOGLgen/getprocaddress.c:310:48:
error: use of undeclared identifier
      'glDeleteFramebuffers'
	{ "glDeleteFramebuffers", (CR_PROC) VBOXGLTAG(glDeleteFramebuffers) },
						      ^
/usr/ports/emulators/virtualbox-ose-additions/work/VirtualBox-5.2.12/out/freebs
d.amd64/release/obj/VBoxOGLgen/getprocaddress.c:453:50:
error: use of undeclared identifier
      'glFramebufferTexture2D'
	{ "glFramebufferTexture2D", (CR_PROC) VBOXGLTAG(glFramebufferTexture2D)
},
							^
/usr/ports/emulators/virtualbox-ose-additions/work/VirtualBox-5.2.12/out/freebs
d.amd64/release/obj/VBoxOGLgen/getprocaddress.c:473:45:
error: use of undeclared identifier 'glGenFramebuffers'
	{ "glGenFramebuffers", (CR_PROC) VBOXGLTAG(glGenFramebuffers) },
						   ^
6 errors generated.