# $Id$
## @file
# Sub-Makefile for VBoxSDL (a simple frontend based on SDL).
#

#
# Copyright (C) 2006-2023 Oracle and/or its affiliates.
#
# This file is part of VirtualBox base platform packages, as
# available from https://www.virtualbox.org.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation, in version 3 of the
# License.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see <https://www.gnu.org/licenses>.
#
# SPDX-License-Identifier: GPL-3.0-only
#

SUB_DEPTH = ../../../..
include $(KBUILD_PATH)/subheader.kmk
if !defined(VBOX_WITH_HARDENING) || "$(KBUILD_TARGET)" != "darwin" # No hardened VBoxSDL on darwin.


 ifdef VBOX_WITH_HARDENING
  #
  # Hardened VBoxSDL
  #
  PROGRAMS += VBoxSDLHardened
  VBoxSDLHardened_TEMPLATE = VBoxR3HardenedExe
  VBoxSDLHardened_SOURCES = VBoxSDLHardened.cpp
  VBoxSDLHardened_NAME = VBoxSDL
  $(call VBOX_SET_VER_INFO_EXE,VBoxSDLHardened,VirtualBox Pure SDL Frontend,$(VBOX_WINDOWS_ICON_FILE)) # Version info / description.
 endif


 #
 # VBoxSDL
 #
 ifdef VBOX_WITH_HARDENING
  DLLS += VBoxSDL
 else
  PROGRAMS += VBoxSDL
 endif
 VBoxSDL_TEMPLATE := $(if $(VBOX_WITH_HARDENING),VBoxMainClientDll,VBoxMainClientExe)
 VBoxSDL_SDKS      = LIBSDL2
 VBoxSDL_SOURCES   = \
 	VBoxSDL.cpp \
 	Framebuffer.cpp \
 	Helper.cpp \
 	../Common/PasswordInput.cpp

 VBoxSDL_DEFS      =
 VBoxSDL_DEFS.freebsd = VBOXSDL_WITH_X11
 VBoxSDL_DEFS.linux = _GNU_SOURCE VBOXSDL_WITH_X11
 VBoxSDL_DEFS.solaris = VBOXSDL_WITH_X11
 ifdef VBOX_OPENGL
  #VBoxSDL_DEFS.linux += VBOX_OPENGL
 endif
 VBoxSDL_DEFS.win.x86 = _WIN32_WINNT=0x0500
 VBoxSDL_DEFS.win.amd64 = _WIN32_WINNT=0x0510

 VBoxSDL_INCS = \
 	$(VBoxSDL_0_OUTDIR) \
 	$(VBOX_GRAPHICS_INCS) \
 	../Common
 if1of ($(KBUILD_TARGET), freebsd linux netbsd openbsd solaris) # X11
  VBoxSDL_INCS += \
  	$(VBOX_XCURSOR_INCS)
 endif
 ifn1of ($(KBUILD_TARGET), solaris) # Probably wrong with SDL2
  VBoxSDL_LIBS = \
  	$(LIB_SDK_LIBSDL2_SDLMAIN)
 endif
 if1of ($(KBUILD_TARGET), freebsd linux netbsd openbsd solaris) # X11
  VBoxSDL_LIBS += \
  	$(PATH_STAGE_DLL)/VBoxKeyboard$(VBOX_SUFF_DLL) \
  	$(VBOX_XCURSOR_LIBS) \
  	X11
  VBoxSDL_LIBPATH = \
  	$(VBOX_LIBPATH_X11)
 endif
 ifdef VBOX_OPENGL
  #VBoxSDL_LIBS.linux += GL
 endif

 VBoxSDL_LDFLAGS.win = -SubSystem:Windows

 VBoxSDL_CLEAN = $(VBoxSDL_0_OUTDIR)/Ico64x01.h
 VBoxSDL_INTERMEDIATES = $(VBoxSDL_0_OUTDIR)/Ico64x01.h


 # Convert the pnm-file to a byte array.
 $$(VBoxSDL_0_OUTDIR)/Ico64x01.h: $(PATH_ROOT)/src/VBox/Frontends/VBoxSDL/ico64x01.pnm $(VBOX_BIN2C) | $$(dir $$@)
	$(call MSG_TOOL,bin2c,VBoxSDL,$<,$@)
	$(QUIET)$(VBOX_BIN2C) Ico64x01 $< $@

 ifdef VBOX_WITH_HARDENING
  $(call VBOX_SET_VER_INFO_DLL,VBoxSDL,VirtualBox Pure SDL Frontend,$(VBOX_WINDOWS_ICON_FILE)) # Version info / description.
 else
  $(call VBOX_SET_VER_INFO_EXE,VBoxSDL,VirtualBox Pure SDL Frontend,$(VBOX_WINDOWS_ICON_FILE)) # Version info / description.
 endif


 #
 # tstSDL
 #
 if 0
  PROGRAMS += tstSDL
  tstSDL_TEMPLATE = VBoxR3TstExe
  tstSDL_SDKS = LIBSDL2
  tstSDL_INST = $(INST_TESTCASE)
  tstSDL_SOURCES = \
  	VBoxSDLTest.cpp
  tstSDL_DEFS = IN_RING3 IN_RT_R3 _GNU_SOURCE
  tstSDL_DEFS.win.x86 = _WIN32_WINNT=0x0500
  ifdef VBOX_OPENGL
   tstSDL_DEFS.linux = VBOX_OPENGL
  endif


  tstSDL_LIBS = \
  	$(LIB_RUNTIME)
  ifn1of ($(KBUILD_TARGET), solaris)
   tstSDL_LIBS += \
   	$(LIB_SDK_LIBSDL2_SDLMAIN)
  endif

  ifdef VBOX_OPENGL
   tstSDL_LIBS.linux += GL
  endif
  if1of ($(KBUILD_TARGET), freebsd linux netbsd openbsd solaris) # X11
   tstSDL_LIBPATH = \
   	$(VBOX_LIBPATH_X11)
  endif

  tstSDL_LDFLAGS.darwin = \
  	-framework Foundation -framework AppKit
 endif
 ## @todo What was this stuff doing here? The exception config is saying two different things, and why just -O for release builds?
 #tstSDL_CXXFLAGS.win = \
 #	-EHsc
 #tstSDL_CXXFLAGS.linux = \
 #	-DNDEBUG -DTRIMMED -O -Wall -fno-rtti -fno-exceptions \
 #	-Wno-non-virtual-dtor -Wno-long-long -fshort-wchar -pthread -pipe
 # Is this what's intended? Why -fshort-wchar?
 tstSDL_DEFS.linux = NDEBUG TRIMMED
 tstSDL_CXXFLAGS.linux = -O -Wall -Wno-non-virtual-dtor -Wno-long-long -fshort-wchar


endif # !VBOX_WITH_HARDENING || "$(KBUILD_TARGET)" != "darwin"
include $(FILE_KBUILD_SUB_FOOTER)