Removed extra dependencies from videoio library

cmake/OpenCVFindLibsGUI.cmake

@@ -42,24 +42,24 @@ endif()
 ocv_clear_vars(HAVE_GTK HAVE_GTK3 HAVE_GTHREAD HAVE_GTKGLEXT)
 if(WITH_GTK AND NOT HAVE_QT)
   if(NOT WITH_GTK_2_X)
-    CHECK_MODULE(gtk+-3.0 HAVE_GTK3)
+    CHECK_MODULE(gtk+-3.0 HAVE_GTK3 HIGHGUI)
     if(HAVE_GTK3)
       set(HAVE_GTK TRUE)
     endif()
   endif()
   if(NOT HAVE_GTK)
-    CHECK_MODULE(gtk+-2.0 HAVE_GTK)
+    CHECK_MODULE(gtk+-2.0 HAVE_GTK HIGHGUI)
     if(HAVE_GTK AND (ALIASOF_gtk+-2.0_VERSION VERSION_LESS MIN_VER_GTK))
       message (FATAL_ERROR "GTK support requires a minimum version of ${MIN_VER_GTK} (${ALIASOF_gtk+-2.0_VERSION} found)")
       set(HAVE_GTK FALSE)
     endif()
   endif()
-  CHECK_MODULE(gthread-2.0 HAVE_GTHREAD)
+  CHECK_MODULE(gthread-2.0 HAVE_GTHREAD HIGHGUI)
   if(HAVE_GTK AND NOT HAVE_GTHREAD)
     message(FATAL_ERROR "gthread not found. This library is required when building with GTK support")
   endif()
   if(WITH_OPENGL AND NOT HAVE_GTK3)
-    CHECK_MODULE(gtkglext-1.0 HAVE_GTKGLEXT)
+    CHECK_MODULE(gtkglext-1.0 HAVE_GTKGLEXT HIGHGUI)
   endif()
 endif()
 

cmake/OpenCVFindLibsVideo.cmake

@@ -27,11 +27,11 @@ if(WITH_GSTREAMER AND NOT WITH_GSTREAMER_0_10)
     ENDIF(GSTREAMER_gstbase_LIBRARY AND GSTREAMER_gstvideo_LIBRARY AND GSTREAMER_gstapp_LIBRARY AND GSTREAMER_gstpbutils_LIBRARY AND GSTREAMER_gstriff_LIBRARY)
 
   else(WIN32)
-    CHECK_MODULE(gstreamer-base-1.0 HAVE_GSTREAMER_BASE)
-    CHECK_MODULE(gstreamer-video-1.0 HAVE_GSTREAMER_VIDEO)
-    CHECK_MODULE(gstreamer-app-1.0 HAVE_GSTREAMER_APP)
-    CHECK_MODULE(gstreamer-riff-1.0 HAVE_GSTREAMER_RIFF)
-    CHECK_MODULE(gstreamer-pbutils-1.0 HAVE_GSTREAMER_PBUTILS)
+    CHECK_MODULE(gstreamer-base-1.0 HAVE_GSTREAMER_BASE VIDEOIO)
+    CHECK_MODULE(gstreamer-video-1.0 HAVE_GSTREAMER_VIDEO VIDEOIO)
+    CHECK_MODULE(gstreamer-app-1.0 HAVE_GSTREAMER_APP VIDEOIO)
+    CHECK_MODULE(gstreamer-riff-1.0 HAVE_GSTREAMER_RIFF VIDEOIO)
+    CHECK_MODULE(gstreamer-pbutils-1.0 HAVE_GSTREAMER_PBUTILS VIDEOIO)
 
     if(HAVE_GSTREAMER_BASE AND HAVE_GSTREAMER_VIDEO AND HAVE_GSTREAMER_APP AND HAVE_GSTREAMER_RIFF AND HAVE_GSTREAMER_PBUTILS)
       set(HAVE_GSTREAMER TRUE)
@@ -46,11 +46,11 @@ endif(WITH_GSTREAMER AND NOT WITH_GSTREAMER_0_10)
 
 # if gstreamer 1.x was not found, or we specified we wanted 0.10, try to find it
 if(WITH_GSTREAMER AND NOT HAVE_GSTREAMER OR WITH_GSTREAMER_0_10)
-  CHECK_MODULE(gstreamer-base-0.10 HAVE_GSTREAMER_BASE)
-  CHECK_MODULE(gstreamer-video-0.10 HAVE_GSTREAMER_VIDEO)
-  CHECK_MODULE(gstreamer-app-0.10 HAVE_GSTREAMER_APP)
-  CHECK_MODULE(gstreamer-riff-0.10 HAVE_GSTREAMER_RIFF)
-  CHECK_MODULE(gstreamer-pbutils-0.10 HAVE_GSTREAMER_PBUTILS)
+  CHECK_MODULE(gstreamer-base-0.10 HAVE_GSTREAMER_BASE VIDEOIO)
+  CHECK_MODULE(gstreamer-video-0.10 HAVE_GSTREAMER_VIDEO VIDEOIO)
+  CHECK_MODULE(gstreamer-app-0.10 HAVE_GSTREAMER_APP VIDEOIO)
+  CHECK_MODULE(gstreamer-riff-0.10 HAVE_GSTREAMER_RIFF VIDEOIO)
+  CHECK_MODULE(gstreamer-pbutils-0.10 HAVE_GSTREAMER_PBUTILS VIDEOIO)
 
   if(HAVE_GSTREAMER_BASE AND HAVE_GSTREAMER_VIDEO AND HAVE_GSTREAMER_APP AND HAVE_GSTREAMER_RIFF AND HAVE_GSTREAMER_PBUTILS)
       set(HAVE_GSTREAMER TRUE)
@@ -65,8 +65,8 @@ endif(WITH_GSTREAMER AND NOT HAVE_GSTREAMER OR WITH_GSTREAMER_0_10)
 # --- unicap ---
 ocv_clear_vars(HAVE_UNICAP)
 if(WITH_UNICAP)
-  CHECK_MODULE(libunicap HAVE_UNICAP_)
-  CHECK_MODULE(libucil HAVE_UNICAP_UCIL)
+  CHECK_MODULE(libunicap HAVE_UNICAP_  VIDEOIO)
+  CHECK_MODULE(libucil HAVE_UNICAP_UCIL  VIDEOIO)
   if(HAVE_UNICAP_ AND HAVE_UNICAP_UCIL)
     set(HAVE_UNICAP TRUE)
   endif()
@@ -162,9 +162,9 @@ if(WITH_1394)
             "${CMU1394_LIB_DIR}/lib1394camera.a")
       endif(HAVE_DC1394_2)
   else(WIN32 AND MINGW)
-    CHECK_MODULE(libdc1394-2 HAVE_DC1394_2)
+    CHECK_MODULE(libdc1394-2 HAVE_DC1394_2 VIDEOIO)
     if(NOT HAVE_DC1394_2)
-      CHECK_MODULE(libdc1394 HAVE_DC1394)
+      CHECK_MODULE(libdc1394 HAVE_DC1394 VIDEOIO)
     endif()
   endif(WIN32 AND MINGW)
 endif(WITH_1394)
@@ -172,15 +172,15 @@ endif(WITH_1394)
 # --- xine ---
 ocv_clear_vars(HAVE_XINE)
 if(WITH_XINE)
-  CHECK_MODULE(libxine HAVE_XINE)
+  CHECK_MODULE(libxine HAVE_XINE VIDEOIO)
 endif(WITH_XINE)
 
 # --- V4L ---
 ocv_clear_vars(HAVE_LIBV4L HAVE_CAMV4L HAVE_CAMV4L2 HAVE_VIDEOIO)
 if(WITH_V4L)
   if(WITH_LIBV4L)
-    CHECK_MODULE(libv4l1 HAVE_LIBV4L1)
-    CHECK_MODULE(libv4l2 HAVE_LIBV4L2)
+    CHECK_MODULE(libv4l1 HAVE_LIBV4L1 VIDEOIO)
+    CHECK_MODULE(libv4l2 HAVE_LIBV4L2 VIDEOIO)
     if(HAVE_LIBV4L1 AND HAVE_LIBV4L2)
       set(HAVE_LIBV4L YES)
     else()
@@ -301,7 +301,7 @@ endif()
 # --- gPhoto2 ---
 ocv_clear_vars(HAVE_GPHOTO2)
 if(WITH_GPHOTO2)
-  CHECK_MODULE(libgphoto2 HAVE_GPHOTO2)
+  CHECK_MODULE(libgphoto2 HAVE_GPHOTO2 VIDEOIO)
 endif(WITH_GPHOTO2)
 
 # --- VA & VA_INTEL ---

cmake/OpenCVUtils.cmake

@@ -499,7 +499,7 @@ endmacro()
 # Macros that checks if module have been installed.
 # After it adds module to build and define
 # constants passed as second arg
-macro(CHECK_MODULE module_name define)
+macro(CHECK_MODULE module_name define cv_module)
   set(${define} 0)
   if(PKG_CONFIG_FOUND)
     set(ALIAS               ALIASOF_${module_name})
@@ -509,25 +509,9 @@ macro(CHECK_MODULE module_name define)
     set(ALIAS_LIBRARIES         ${ALIAS}_LIBRARIES)
 
     PKG_CHECK_MODULES(${ALIAS} ${module_name})
-
     if(${ALIAS_FOUND})
       set(${define} 1)
-      foreach(P "${ALIAS_INCLUDE_DIRS}")
-        if(${P})
-          list(APPEND VIDEOIO_INCLUDE_DIRS ${${P}})
-          list(APPEND HIGHGUI_INCLUDE_DIRS ${${P}})
-        endif()
-      endforeach()
-
-      foreach(P "${ALIAS_LIBRARY_DIRS}")
-        if(${P})
-          list(APPEND VIDEOIO_LIBRARY_DIRS ${${P}})
-          list(APPEND HIGHGUI_LIBRARY_DIRS ${${P}})
-        endif()
-      endforeach()
-
-      list(APPEND VIDEOIO_LIBRARIES ${${ALIAS_LIBRARIES}})
-      list(APPEND HIGHGUI_LIBRARIES ${${ALIAS_LIBRARIES}})
+      ocv_append_build_options(${cv_module} ${ALIAS})
     endif()
   endif()
 endmacro()