punes-cmake-openbsd.patch

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c981f90..4b1f9e4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -72,4 +72,9 @@
 endif()
 
+if(CMAKE_SYSTEM_NAME STREQUAL "FreeBSD" OR CMAKE_SYSTEM_NAME STREQUAL "OpenBSD")
+	find_package(Sndio REQUIRED)
+	find_package(UsbHid REQUIRED)
+endif()
+
 if(CMAKE_SYSTEM_NAME STREQUAL "FreeBSD" OR CMAKE_SYSTEM_NAME STREQUAL "OpenBSD" OR CMAKE_SYSTEM_NAME STREQUAL "Linux")
 	find_package(X11)
diff --git a/cmake/FindSndio.cmake b/cmake/FindSndio.cmake
new file mode 100644
index 0000000..5418677
--- /dev/null
+++ b/cmake/FindSndio.cmake
@@ -0,0 +1,16 @@
+check_include_file(sndio.h HAVE_SNDIO_H)
+if (NOT HAVE_SNDIO_H)
+	message(FATAL_ERROR "sndio.h not found")
+endif()
+
+find_library(SNDIO_LIB sndio)
+if (NOT SNDIO_LIB)
+	message(FATAL_ERROR "libsndio library not found")
+endif()
+
+if(NOT TARGET Sndio::Sndio)
+	add_library(Sndio::Sndio UNKNOWN IMPORTED)
+	set_target_properties(Sndio::Sndio PROPERTIES
+		IMPORTED_LOCATION "${SNDIO_LIB}"
+	)
+endif()
diff --git a/cmake/FindUsbHid.cmake b/cmake/FindUsbHid.cmake
new file mode 100644
index 0000000..606814f
--- /dev/null
+++ b/cmake/FindUsbHid.cmake
@@ -0,0 +1,156 @@
+include(CheckLibraryExists)
+include(CheckCSourceCompiles)
+
+set(ORIG_CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}")
+set(ORIG_CMAKE_REQUIRED_LIBRARIES "${CMAKE_REQUIRED_LIBRARIES}")
+
+set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -include stdint.h")
+
+check_library_exists(usbhid hid_init "" LIBUSBHID)
+
+if(LIBUSBHID)
+	check_include_file(usbhid.h HAVE_USBHID_H)
+	if(HAVE_USBHID_H)
+		add_definitions(-DHAVE_USBHID_H)
+		set(USB_CFLAGS -DHAVE_USBHID_H)
+	endif()
+
+	check_include_file(libusbhid.h HAVE_LIBUSBHID_H)
+	if(HAVE_LIBUSBHID_H)
+		add_definitions(-DHAVE_LIBUSBHID_H)
+		set(USB_CFLAGS "${USB_CFLAGS} -DHAVE_LIBUSBHID_H")
+	endif()
+	set(LIBUSBHID usbhid)
+else()
+	check_include_file(usb.h HAVE_USB_H)
+	if(HAVE_USB_H)
+		set(USB_CFLAGS -DHAVE_USB_H)
+	endif()
+	check_include_file(libusb.h HAVE_LIBUSB_H)
+	if(HAVE_LIBUSB_H)
+		set(USB_CFLAGS "${USB_CFLAGS} -DHAVE_LIBUSB_H")
+	endif()
+	check_library_exists(usb hid_init "" LIBUSBHID)
+	if(LIBUSBHID)
+		set(LIBUSBHID usb)
+	endif()
+endif()
+
+if (NOT LIBUSBHID)
+	message(FATAL_ERROR "usb library not_found")
+endif()
+
+find_library(USBHID_LIB ${LIBUSBHID})
+if(NOT USBHID_LIB)
+	message(FATAL_ERROR "usb library not_found")
+endif()
+set(USB_LIBS ${USBHID_LIB})
+
+set(CMAKE_REQUIRED_FLAGS "${ORIG_CMAKE_REQUIRED_FLAGS} ${USB_CFLAGS}")
+set(CMAKE_REQUIRED_LIBRARIES "${USB_LIBS}")
+
+check_c_source_compiles("
+	#include <sys/types.h>
+	#if defined(HAVE_USB_H)
+	#include <usb.h>
+	#endif
+	#ifdef __DragonFly__
+	# include <bus/u4b/usb.h>
+	# include <bus/u4b/usbhid.h>
+	#else
+	# include <dev/usb/usb.h>
+	# include <dev/usb/usbhid.h>
+	#endif
+	#if defined(HAVE_USBHID_H)
+	#include <usbhid.h>
+	#elif defined(HAVE_LIBUSB_H)
+	#include <libusb.h>
+	#elif defined(HAVE_LIBUSBHID_H)
+	#include <libusbhid.h>
+	#endif
+	int main(int argc, char **argv) {
+		struct report_desc *repdesc;
+		struct usb_ctl_report *repbuf;
+		hid_kind_t hidkind;
+		return 0;
+	}" HAVE_USBHID)
+if(HAVE_USBHID)
+	check_c_source_compiles("
+		#include <sys/types.h>
+		#if defined(HAVE_USB_H)
+		#include <usb.h>
+		#endif
+		#ifdef __DragonFly__
+		# include <bus/u4b/usb.h>
+		# include <bus/u4b/usbhid.h>
+		#else
+		# include <dev/usb/usb.h>
+		# include <dev/usb/usbhid.h>
+		#endif
+		#if defined(HAVE_USBHID_H)
+		#include <usbhid.h>
+		#elif defined(HAVE_LIBUSB_H)
+		#include <libusb.h>
+		#elif defined(HAVE_LIBUSBHID_H)
+		#include <libusbhid.h>
+		#endif
+		int main(int argc, char** argv) {
+			struct usb_ctl_report buf;
+			if (buf.ucr_data) { }
+			return 0;
+		}" HAVE_USBHID_UCR_DATA)
+	if(HAVE_USBHID_UCR_DATA)
+		add_definitions(-DUSBHID_UCR_DATA)
+		set(USB_CFLAGS "${USB_CFLAGS} -DUSBHID_UCR_DATA")
+	endif()
+
+	check_c_source_compiles("
+		#include <sys/types.h>
+		#if defined(HAVE_USB_H)
+		#include <usb.h>
+		#endif
+		#ifdef __DragonFly__
+		#include <bus/u4b/usb.h>
+		#include <bus/u4b/usbhid.h>
+		#else
+		#include <dev/usb/usb.h>
+		#include <dev/usb/usbhid.h>
+		#endif
+		#if defined(HAVE_USBHID_H)
+		#include <usbhid.h>
+		#elif defined(HAVE_LIBUSB_H)
+		#include <libusb.h>
+		#elif defined(HAVE_LIBUSBHID_H)
+		#include <libusbhid.h>
+		#endif
+		int main(int argc, char **argv) {
+			report_desc_t d;
+			hid_start_parse(d, 1, 1);
+			return 0;
+		}" HAVE_USBHID_NEW)
+	if(HAVE_USBHID_NEW)
+		add_definitions(-DUSBHID_NEW)
+		set(USB_CFLAGS "${USB_CFLAGS} -DUSBHID_NEW")
+	endif()
+
+	check_c_source_compiles("
+		#include <machine/joystick.h>
+		int main(int argc, char** argv) {
+			struct joystick t;
+			return 0;
+		}" HAVE_MACHINE_JOYSTICK)
+	if(HAVE_MACHINE_JOYSTICK)
+		add_definitions(-DUSBHID_MACHINE_JOYSTICK)
+		set(USB_CFLAGS "${USB_CFLAGS} -DUSBHID_MACHINE_JOYSTICK")
+	endif()
+
+	set(CMAKE_REQUIRED_FLAGS "${ORIG_CMAKE_REQUIRED_FLAGS}")
+	set(CMAKE_REQUIRED_LIBRARIES "${ORIG_CMAKE_REQUIRED_LIBRARIES}")
+
+	if(NOT TARGET UsbHid::UsbHid)
+		add_library(UsbHid::UsbHid UNKNOWN IMPORTED)
+		set_target_properties(UsbHid::UsbHid PROPERTIES
+			IMPORTED_LOCATION "${USB_LIBS}"
+		)
+	endif()
+endif()
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index f922cd8..54a698f 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -564,7 +564,10 @@
 
 	$<$<PLATFORM_ID:Linux>:
-		gui/linux/monitor.c
 		gui/linux/os_jstick.c
 	>
+
+	$<$<AND:$<PLATFORM_ID:FreeBSD,OpenBSD,Linux>,$<BOOL:${X11_FOUND}>>:
+		gui/linux/monitor.c
+	>
 	)
 
@@ -619,5 +622,5 @@
 	"${PROJECT_BINARY_DIR}"
 
-	$<$<PLATFORM_ID:FreeBSD>:${CMAKE_CURRENT_SOURCE_DIR}/gui/bsd>
+	$<$<PLATFORM_ID:FreeBSD,OpenBSD>:${CMAKE_CURRENT_SOURCE_DIR}/gui/bsd>
 	$<$<PLATFORM_ID:Linux>:${CMAKE_CURRENT_SOURCE_DIR}/gui/linux>
 	$<$<PLATFORM_ID:Windows>:${CMAKE_CURRENT_SOURCE_DIR}/gui/windows>
@@ -632,11 +635,11 @@
 	Threads::Threads
 	$<$<BOOL:${ENABLE_FFMPEG}>:PkgConfig::LIBAV>
+	$<$<PLATFORM_ID:FreeBSD,OpenBSD>:Sndio::Sndio>
+	$<$<PLATFORM_ID:FreeBSD,OpenBSD>:UsbHid::UsbHid>
 	$<$<PLATFORM_ID:Linux>:ALSA::ALSA>
 	$<$<PLATFORM_ID:Linux>:PkgConfig::UDEV>
 	$<$<BOOL:${X11_FOUND}>:X11::Xrandr>
-	$<$<BOOL:${ENABLE_OPENGL}>:
-		OpenGL::OpenGL
-		OpenGL::GLX
-	>
+	$<$<BOOL:${ENABLE_OPENGL}>:OpenGL::GL>
+	$<$<BOOL:${ENABLE_OPENGL}>:$<$<PLATFORM_ID:Linux>:OpenGL::GLX>>
 	$<$<BOOL:${ENABLE_OPENGL_CG}>:Cg::CgGL>
 	lib7zip