reconfigure build to link vendor hidapi and separate components

CMakeLists.txt

@@ -1,109 +1,21 @@
-cmake_minimum_required(VERSION 3.0)
-
-project(hidapi VERSION 0.7.1)
-
-option(HID_DEBUG_PARSER "verbose parser debugging output" OFF)
-
-# option(LIBUSB "use libusb backend" OFF)
-# option(HIDRAW "use hidraw backend (linux/freebsd)" ON)
-
-option(HID_EXAMPLE_TEST "build test example" OFF)
+cmake_minimum_required(VERSION 3.6)
+project(hidapi_tools)
 option(HID_EXAMPLE_OSC "build osc example" OFF)
-
 option(HID_INSTALL_HUT "install hid usage tables" ON)
-
-if(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
-  set(HIDAPI "default" CACHE STRING "HID API to use (one of {default,hidraw,libusb})")
-elseif(CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
-  set(HIDAPI "libusb")
-endif()
-
-# add our own cmake-modules
-set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${PROJECT_SOURCE_DIR}/cmake_modules/")
-
-if( HID_DEBUG_PARSER )
-  add_definitions( -DDEBUG_PARSER )
-endif()
-
-# some default libraries
-if (NOT WIN32)
-	find_package(Pthreads)
-	if (NOT PTHREADS_FOUND)
-	    message(SEND_ERROR "cannot find libpthreads")
-	endif()
-endif()
-
-
-# directories
-add_subdirectory(hidapi)
-
-if(CMAKE_SYSTEM_NAME MATCHES "Linux" OR CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
-  add_definitions( -DLINUX_FREEBSD )
-  if(HIDAPI STREQUAL "default")
-    set( HIDAPI hidraw )
-  endif()
-
-  if(NOT HIDAPI MATCHES "^(libusb|hidraw)$")
-        message(WARNING "Unrecognised hid API: ${HIDAPI}")
-  endif()
-
-  if (HIDAPI STREQUAL hidraw)
-    add_subdirectory(linux)
-  #   set( hidapi_source ${hidapi_SOURCE_DIR}/linux )
-    link_directories( ${UDEV_LIBRARIES} )
-  elseif (HIDAPI STREQUAL libusb)
-    add_subdirectory(libusb)
-  #   set( hidapi_source ${hidapi_SOURCE_DIR}/libusb )
-    link_directories( ${LIBUSB_1_LIBRARIES} ${PTHREADS_LIBRARIES} )
-  endif()
-
-endif()
-
-
-if(WIN32)
-  add_definitions( -DWIN32 )
-  add_subdirectory(windows)
-#   set( hidapi_source ${hidapi_SOURCE_DIR}/windows )
-  #todo: add library dependencies
-endif()
-
-if(APPLE)
-  add_definitions( -DAPPLE )
-  add_subdirectory(mac)
-#   set( hidapi_source ${hidapi_SOURCE_DIR}/mac )
-  #todo: add library dependencies - TEST
-  find_library(IOKIT_LIBRARY IOKit )
-  find_library(COREFOUNDATION_LIBRARY CoreFoundation )
-  mark_as_advanced (COREFOUNDATION_LIBRARY
-                     IOKIT_LIBRARY)
-  set(EXTRA_LIBS ${COREFOUNDATION_LIBRARY} ${IOKIT_LIBRARY})
-  #link_directories("-framework IOKit -framework CoreFoundation")
-endif()
+find_package(hidapi REQUIRED)
 
 add_subdirectory(hidapi_parser)
 
-# message( "main: hidapi source dir: ${hidapi_source}" )
 
-if( HID_EXAMPLE_TEST )
-  add_subdirectory(hidtest)
+if( HID_PARSER_TEST )
   add_subdirectory(hidparsertest)
-  if(APPLE)
-    add_subdirectory(hidtestosx)
-  endif()
-  if(WIN32)
-    add_subdirectory(hidtestwindows)
-  endif()
 endif()
 
 if( HID_EXAMPLE_OSC )
   add_subdirectory(hidapi2osc)
 endif()
 
-if( HID_DEBUG_PARSER OR HID_INSTALL_HUT )
-  # provisional to avoid having to commit to sc master while the HID submodule
-  # is not final/added to master
-  # the sc-settings for cmake_install_prefix and scappauxresourcesdir are not
-  # visible in this scope
+if( HID_INSTALL_HUT )
   if(APPLE)
     if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
         SET(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/Install")

hidapi2osc/CMakeLists.txt

@@ -4,16 +4,10 @@ include(FindPkgConfig)
 # pkg_check_modules
 pkg_check_modules(liblo REQUIRED liblo)
 
-# add_subdirectory( ${hidapi_source} )
-
-# message( "osc: hidapi include dirs are: ${hidapi_INCLUDE_DIRS}" )
-# message( "osc: hidapi parser include dirs are: ${hidapi_parser_INCLUDE_DIRS}" )
-
 include_directories(
   ${CMAKE_BINARY_DIR}
   ${liblo_INCLUDE_DIRS}
-  ${hidapi_SOURCE_DIR}/hidapi/
-  ${hidapi_SOURCE_DIR}/hidapi_parser/
+  ${CMAKE_SOURCE_DIR}/hidapi_parser/
 )
 
 link_directories(
@@ -22,15 +16,16 @@ link_directories(
 
 
 ##########################################################################
-# sdl2osc
+# hidapi2osc
 ##########################################################################
+project(hidapi2osc)
 
 set(hidapi2osc_SRCS
   hidapi2osc.cpp
 )
 
 add_executable( hidapi2osc ${hidapi2osc_SRCS} )
 
-target_link_libraries(hidapi2osc ${liblo_LIBRARIES} ${EXTRA_LIBS} hidapi hidapi_parser m)
+target_link_libraries(hidapi2osc ${liblo_LIBRARIES} ${EXTRA_LIBS} hidapi::hidapi hidapi_parser m)
 
 install(TARGETS hidapi2osc DESTINATION bin)

hidapi_parser/CMakeLists.txt

@@ -1,14 +1,15 @@
 message(STATUS "    hidapi_parser" )
+project(hidapi_parser)
+find_package(hidapi REQUIRED)
+option(HID_DEBUG_PARSER "verbose parser debugging output" OFF)
+option(HID_PARSER_TEST "install hidparsertest" OFF)
+if( HID_DEBUG_PARSER )
+  add_definitions( -DDEBUG_PARSER )
+endif()
 
+set(SOURCES hidapi_parser.c)
+set(HEADERS hidapi_parser.h)
+add_library( hidapi_parser STATIC ${SOURCES} )
 
-# message( "hidapi parser source dir is: ${hidapi_SOURCE_DIR}" )
-#
-# set( hidapi_parser_INCLUDE_DIRS ${hidapi_SOURCE_DIR}/hidapi_parser/)
-# # set( hidapi_LIBS ${UDEV_LIBRARIES})
-# set( hidapi_parser_SRCS hidapi_parser.c )
-#
-# message( "hidapi_parser include dirs are: ${hidapi_parser_INCLUDE_DIRS}" )
-
-include_directories( ${hidapi_SOURCE_DIR}/hidapi/ )
-add_library( hidapi_parser STATIC hidapi_parser.c )
-target_link_libraries( hidapi )
+target_link_libraries(hidapi_parser hidapi::hidapi)
+target_include_directories(hidapi_parser PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})

hidparsertest/CMakeLists.txt

@@ -1,13 +1,7 @@
 message(STATUS "    hidparsertest" )
-
-include_directories(
-  ${CMAKE_BINARY_DIR}
-  ${hidapi_SOURCE_DIR}/hidapi/
-  ${hidapi_SOURCE_DIR}/hidapi_parser/
-)
-
+include_directories(${CMAKE_SOURCE_DIR}/hidapi_parser/)
 add_executable( hidparsertest hidparsertest.c )
 
-target_link_libraries(hidparsertest hidapi hidapi_parser ${EXTRA_LIBS} m)
+target_link_libraries(hidparsertest hidapi::hidapi hidapi_parser ${EXTRA_LIBS} m)
 
 install(TARGETS hidparsertest DESTINATION bin)