Make grid MP4 tool build optional

CMakeLists.txt

@@ -8,6 +8,11 @@ set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
 include(GNUInstallDirs)
 
+option(
+	CVMMAP_BUILD_ZED_SVO_GRID_TO_MP4
+	"Build the OpenCV-based zed_svo_grid_to_mp4 tool"
+	ON)
+
 find_package(Threads REQUIRED)
 find_package(cppzmq QUIET)
 if (DEFINED CVMMAP_STREAMER_USE_SYSTEM_CNATS)
@@ -51,7 +56,9 @@ find_package(ZeroMQ QUIET)
 find_package(spdlog REQUIRED)
 find_package(Protobuf REQUIRED)
 find_package(PkgConfig REQUIRED)
+if (CVMMAP_BUILD_ZED_SVO_GRID_TO_MP4)
 	find_package(OpenCV REQUIRED COMPONENTS core imgproc)
+endif()
 find_package(rvl CONFIG QUIET)
 set(ZED_DIR "/usr/local/zed" CACHE PATH "Path to the local ZED SDK")
 find_package(ZED REQUIRED)
@@ -412,6 +419,7 @@ set_target_properties(zed_svo_to_mp4 PROPERTIES
 	OUTPUT_NAME "zed_svo_to_mp4"
 	RUNTIME_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/bin")
 
+if (CVMMAP_BUILD_ZED_SVO_GRID_TO_MP4)
 	add_executable(
 		zed_svo_grid_to_mp4
 		src/tools/zed_svo_grid_to_mp4.cpp)
@@ -442,11 +450,18 @@ endif()
 	set_target_properties(zed_svo_grid_to_mp4 PROPERTIES
 		OUTPUT_NAME "zed_svo_grid_to_mp4"
 		RUNTIME_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/bin")
+endif()
 
 install(
 	TARGETS
 		cvmmap_streamer
 		zed_svo_to_mcap
 		zed_svo_to_mp4
+	RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}")
+
+if (CVMMAP_BUILD_ZED_SVO_GRID_TO_MP4)
+	install(
+		TARGETS
 			zed_svo_grid_to_mp4
 		RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}")
+endif()