cmake: install shared opencv libraries

Issue: #867
Requested by: @Slion

10 files changed, 48 insertions, 46 deletions

diff --git a/cmake/opentrack-boilerplate.cmake b/cmake/opentrack-boilerplate.cmake
index eaccfc4e..5a4d7c71 100644
--- a/cmake/opentrack-boilerplate.cmake
+++ b/cmake/opentrack-boilerplate.cmake
@@ -242,3 +242,30 @@ function(otr_add_target_dirs var)
     list(SORT projects)
     set("${var}" "${projects}" PARENT_SCOPE)
 endfunction()
+
+function(otr_pdb_for_dll varname path)
+    set("${varname}" "" PARENT_SCOPE)
+    get_filename_component(dir "${path}" DIRECTORY)
+    get_filename_component(name-only "${path}" NAME_WE)
+    set(pdb-path "${dir}/${name-only}.pdb")
+    if(EXISTS "${pdb-path}")
+        set("${varname}" "${pdb-path}" PARENT_SCOPE)
+    endif()
+endfunction()
+
+function(otr_install_lib target dest)
+    get_property(path TARGET "${target}" PROPERTY "LOCATION_${CMAKE_BUILD_TYPE}")
+    if(path STREQUAL "")
+        get_property(path TARGET "${target}" PROPERTY "LOCATION")
+    endif()
+    if(path STREQUAL "")
+        message(FATAL_ERROR "Can't find ${target}")
+    endif()
+    string(TOLOWER "${path}" path_)
+    if(NOT path_ MATCHES "\\.(a|lib)$")
+        if(MSVC AND opentrack_install-debug-info)
+            otr_pdb_for_dll(pdb-path "${opentrack-hier-debug}")
+        endif()
+        install(FILES "${path}" DESTINATION "${dest}")
+    endif()
+endfunction()
diff --git a/cmake/opentrack-opencv.cmake b/cmake/opentrack-opencv.cmake
new file mode 100644
index 00000000..4504e59f
--- /dev/null
+++ b/cmake/opentrack-opencv.cmake
@@ -0,0 +1,12 @@
+include_guard(GLOBAL)
+
+include(opentrack-boilerplate)
+find_package(OpenCV QUIET)
+
+function(otr_install_opencv_libs)
+    foreach(k core features2d calib3d flann imgcodecs imgproc videoio)
+        otr_install_lib("opencv_${k}" "${}opentrack-hier-pfx}")
+    endforeach()
+endfunction()
+
+otr_install_opencv_libs()
diff --git a/cmake/opentrack-qt.cmake b/cmake/opentrack-qt.cmake
index 5a8c27a0..fbea4d1c 100644
--- a/cmake/opentrack-qt.cmake
+++ b/cmake/opentrack-qt.cmake
@@ -7,49 +7,12 @@ find_package(Qt5 COMPONENTS SerialPort QUIET)
 
 set(MY_QT_LIBS ${Qt5Core_LIBRARIES} ${Qt5Gui_LIBRARIES} ${Qt5Widgets_LIBRARIES} ${Qt5Network_LIBRARIES})
 
-function(otr_pdb_for_dll varname path)
-    set("${varname}" "" PARENT_SCOPE)
-    get_filename_component(dir "${path}" DIRECTORY)
-    get_filename_component(name-only "${path}" NAME_WE)
-    set(pdb-path "${dir}/${name-only}.pdb")
-    if(EXISTS "${pdb-path}")
-        set("${varname}" "${pdb-path}" PARENT_SCOPE)
-    endif()
-endfunction()
-
 function(otr_install_qt_libs)
     if(WIN32)
         foreach(i Qt5::Core Qt5::Gui Qt5::Network Qt5::SerialPort Qt5::Widgets)
-            get_property(path TARGET "${i}" PROPERTY "LOCATION_${CMAKE_BUILD_TYPE}")
-            if(path STREQUAL "")
-                get_property(path TARGET "${i}" PROPERTY LOCATION)
-            endif()
-            if(path STREQUAL "")
-                message(FATAL_ERROR "can't find ${i}")
-            endif()
-            install(FILES "${path}" DESTINATION .)
-            if(MSVC AND opentrack_install-debug-info)
-                otr_pdb_for_dll(pdb-path "${path}")
-                if(pdb-path)
-                    install(FILES "${pdb-path}" DESTINATION "${opentrack-hier-debug}")
-                endif()
-            endif()
+            otr_install_lib(${i} ".")
         endforeach()
-
-        get_property(path TARGET Qt5::QWindowsIntegrationPlugin PROPERTY "LOCATION_${CMAKE_BUILD_TYPE}")
-        if(path STREQUAL "")
-            get_property(path TARGET Qt5::QWindowsIntegrationPlugin PROPERTY LOCATION)
-        endif()
-        if(path STREQUAL "")
-            message(FATAL_ERROR "can't find Qt5::QWindowsIntegrationPlugin")
-        endif()
-        install(FILES "${path}" DESTINATION ./platforms)
-        if(MSVC AND opentrack_install-debug-info)
-            otr_pdb_for_dll(pdb-path "${path}")
-            if(pdb-path)
-                install(FILES "${pdb-path}" DESTINATION "${opentrack-hier-debug}")
-            endif()
-        endif()
+        otr_install_lib(Qt5::QWindowsIntegrationPlugin "./platforms")
     endif()
 endfunction()
 
diff --git a/cv/CMakeLists.txt b/cv/CMakeLists.txt
index dfc983aa..477047e7 100644
--- a/cv/CMakeLists.txt
+++ b/cv/CMakeLists.txt
@@ -1,4 +1,4 @@
-find_package(OpenCV QUIET)
+include(opentrack-opencv)
 if(OpenCV_FOUND)
     otr_module(cv STATIC)
     target_link_libraries(${self} opencv_videoio opencv_core opentrack-video)
diff --git a/tracker-aruco/CMakeLists.txt b/tracker-aruco/CMakeLists.txt
index bfa7a348..99a4d21f 100644
--- a/tracker-aruco/CMakeLists.txt
+++ b/tracker-aruco/CMakeLists.txt
@@ -7,7 +7,7 @@ function(maybe_add_static_define)
 endfunction()
 
 
-find_package(OpenCV QUIET)
+include(opentrack-opencv)
 
 if(OpenCV_FOUND)
     set(SDK_ARUCO_LIBPATH "" CACHE FILEPATH "Aruco paper marker tracker static library path")
diff --git a/tracker-kinect-face/CMakeLists.txt b/tracker-kinect-face/CMakeLists.txt
index 7d8f828a..48c51adb 100644
--- a/tracker-kinect-face/CMakeLists.txt
+++ b/tracker-kinect-face/CMakeLists.txt
@@ -43,7 +43,7 @@ if (WIN32 AND opentrack-intel)
 
         # Optional OpenCV support
         # Needed for Point Tracker to support Kinect V2 IR Sensor
-        find_package(OpenCV QUIET)
+        include(opentrack-opencv)
         if(OpenCV_FOUND)
             add_definitions(-DOTR_HAVE_OPENCV)
             target_include_directories(${self} SYSTEM PUBLIC ${OpenCV_INCLUDE_DIRS})
diff --git a/tracker-pt/CMakeLists.txt b/tracker-pt/CMakeLists.txt
index 304a6b3d..52f86831 100644
--- a/tracker-pt/CMakeLists.txt
+++ b/tracker-pt/CMakeLists.txt
@@ -1,4 +1,4 @@
-find_package(OpenCV QUIET)
+include(opentrack-opencv)
 if(OpenCV_FOUND)
     otr_module(tracker-pt-base STATIC)
     target_include_directories(${self} SYSTEM PUBLIC ${OpenCV_INCLUDE_DIRS})
diff --git a/tracker-pt/module/CMakeLists.txt b/tracker-pt/module/CMakeLists.txt
index 22b725c9..8d731c9d 100644
--- a/tracker-pt/module/CMakeLists.txt
+++ b/tracker-pt/module/CMakeLists.txt
@@ -1,4 +1,4 @@
-find_package(OpenCV QUIET)
+include(opentrack-opencv)
 if(OpenCV_FOUND)
     otr_module(tracker-pt)
     target_link_libraries(${self} opentrack-tracker-pt-base)
diff --git a/tracker-wii/CMakeLists.txt b/tracker-wii/CMakeLists.txt
index e40692ba..91156047 100644
--- a/tracker-wii/CMakeLists.txt
+++ b/tracker-wii/CMakeLists.txt
@@ -1,5 +1,5 @@
 if(WIN32)
-    find_package(OpenCV QUIET)
+    include(opentrack-opencv)
     if(OpenCV_FOUND)
         add_subdirectory(wiiyourself)
         otr_module(tracker-wii)
diff --git a/video-opencv/CMakeLists.txt b/video-opencv/CMakeLists.txt
index d8b9b896..ac5ad143 100644
--- a/video-opencv/CMakeLists.txt
+++ b/video-opencv/CMakeLists.txt
@@ -1,4 +1,4 @@
-find_package(OpenCV QUIET)
+include(opentrack-opencv)
 
 if(OpenCV_FOUND)
     otr_module(video-opencv)