# $Id: Makefile.kmk 85717 2020-08-12 14:21:54Z vboxsync $
## @file
# Sub-Makefile for the OpenGLTest helper app.
#

#
# Copyright (C) 2008-2020 Oracle Corporation
#
# This file is part of VirtualBox Open Source Edition (OSE), as
# available from http://www.virtualbox.org. This file is free software;
# you can redistribute it and/or modify it under the terms of the GNU
# General Public License (GPL) as published by the Free Software
# Foundation, in version 2 as it comes in the "COPYING" file of the
# VirtualBox OSE distribution. VirtualBox OSE is distributed in the
# hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
#

SUB_DEPTH = ../../../../..
include $(KBUILD_PATH)/subheader.kmk


#
# Target lists.
#
LIBRARIES += VBoxOGLTest
ifneq ($(KBUILD_TARGET),darwin)
## @todo r=bird: Why VBOXR3NP?
VBoxOGLTest_TEMPLATE = VBOXR3NP
VBoxOGLTest_SOURCES = OpenGLTest.cpp
else
VBoxOGLTest_TEMPLATE = VBoxR3Dll
VBoxOGLTest_SOURCES.darwin = OpenGLTestDarwin.cpp
VBoxOGLTest_CXXFLAGS.darwin = $(VBOX_GCC_Wno-deprecated-declarations)
endif

#
# VBoxTestOGL - OpenGL support test app.
# Note! Doesn't link with VBOX_WITH_DEBUG_VCC_CRT defined because it uses Qt.
#
if (   defined(VBOX_WITH_QTGUI) \
    && (defined(VBOX_WITH_VMSVGA3D) || defined(VBOX_WITH_VIDEOHWACCEL)) \
    && !defined(VBOX_WITH_DEBUG_VCC_CRT))
 ifneq ($(KBUILD_TARGET),darwin)

  ifdef VBOX_WITH_VIDEOHWACCEL
   USES += qt5
  endif
  PROGRAMS += VBoxTestOGL
  VBoxTestOGL_TEMPLATE = $(if $(VBOX_WITH_VIDEOHWACCEL),$(if $(VBOX_WITH_HARDENING),VBOXQTGUI,VBOXQTGUIEXE),VBOXMAINEXE)
  VBoxTestOGL_DEFS.win         = _WIN32_WINNT=0x0500 WINDOWS=1
  VBoxTestOGL_DEFS.linux       = Linux=1 _GNU_SOURCE
  VBoxTestOGL_DEFS.solaris     = SunOS=1 _GNU_SOURCE #GLEXT_64_TYPES_DEFINED
  VBoxTestOGL_DEFS.freebsd     = FreeBSD=1 _GNU_SOURCE
  ifdef VBOX_WITH_AUTOMATIC_DEFS_QUOTING
   VBoxTestOGL_DEFS = VBOX_BUILD_TARGET="$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)"
  else
   VBoxTestOGL_DEFS = VBOX_BUILD_TARGET=\"$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)\"
  endif
  VBoxTestOGL_SOURCES = OpenGLTestApp.cpp
  VBoxTestOGL_SOURCES.win = VBoxTestOGL.rc
  VBoxTestOGL_LIBS = $(LIB_RUNTIME)
  ifdef VBOX_WITH_VIDEOHWACCEL
   VBoxTestOGL_DEFS += VBOX_WITH_VIDEOHWACCEL
   VBoxTestOGL_LIBS <= $(PATH_STAGE_LIB)/VBoxOGL2D$(VBOX_SUFF_LIB)
   VBoxTestOGL_QT_MODULES     += Core Gui OpenGL Widgets
   VBoxTestOGL_LIBS.linux     += xcb
   VBoxTestOGL_LIBS.solaris   += xcb
   VBoxTestOGL_LIBS.freebsd   += xcb
   VBoxTestOGL_LIBS.win       += $(PATH_SDK_$(VBOX_WINPSDK)_LIB)/Opengl32.lib
   if1of ($(KBUILD_TARGET), solaris linux freebsd)
    # must come after VBoxOGL2D, therefore don't set the arch-specific LIBS variable here!
    VBoxTestOGL_LIBS += GL pthread dl
   endif
   ## @todo not sure why this is a separate library, but whatever.
   LIBRARIES += VBoxOGL2D
   VBoxOGL2D_TEMPLATE = $(if $(VBOX_WITH_VIDEOHWACCEL),$(if $(VBOX_WITH_HARDENING),VBOXQTGUI,VBOXQTGUIEXE),VBOXMAINEXE)
   VBoxOGL2D_DEFS = QT_NO_DEBUG QT_THREAD_SUPPORT QT_SHARED HAVE_CONFIG_H VBOX_WITH_VIDEOHWACCEL VBOX_GUI_USE_QGL
   VBoxOGL2D_QT_MODULES += OpenGL
   VBoxOGL2D_SOURCES = VBoxGLSupportInfo.cpp
  endif
  if1of ($(KBUILD_TARGET), freebsd linux netbsd openbsd solaris) # the X11 gang
   VBoxTestOGL_LIBS += \
  	X11 \
  	Xext
   VBoxTestOGL_LIBPATH = \
	$(VBOX_LIBPATH_X11)
  endif

  # Don't let ld strip out explicitly linked libraries even when they are not needed.
  # This was causing some dynamic library loading problems in case of indirect dependencies
  # in systems where RUNPATH instead of RPATH is utilized.
  VBoxTestOGL_LDFLAGS.linux = -Wl,--no-as-needed
  VBoxTestOGL_LDFLAGS.win = /SUBSYSTEM:windows

 endif # KBUILD_TARGET != darwin
endif

include $(FILE_KBUILD_SUB_FOOTER)