vcpkg/ports/opencv/0002-install-options.patch

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c7c76ecf3..d1c14bfcd 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -312,6 +312,10 @@ OCV_OPTION(INSTALL_PYTHON_EXAMPLES  "Install Python examples"   OFF )
 OCV_OPTION(INSTALL_ANDROID_EXAMPLES "Install Android examples"  OFF IF ANDROID )
 OCV_OPTION(INSTALL_TO_MANGLED_PATHS "Enables mangled install paths, that help with side by side installs." OFF IF (UNIX AND NOT ANDROID AND NOT APPLE_FRAMEWORK AND BUILD_SHARED_LIBS) )
 OCV_OPTION(INSTALL_TESTS            "Install accuracy and performance test binaries and test data" OFF)
+OCV_OPTION(INSTALL_HEADERS          "Install header files"      ON)
+OCV_OPTION(INSTALL_LICENSE          "Install license file"      ON)
+OCV_OPTION(INSTALL_OTHER            "Install other files"       ON)
+OCV_OPTION(INSTALL_FORCE_UNIX_PATHS "Force unix-style installation" OFF)
 
 # OpenCV build options
 # ===================================================
@@ -378,7 +382,9 @@ else()
 endif()
 
 if(WIN32 AND CMAKE_HOST_SYSTEM_NAME MATCHES Windows)
-  if(DEFINED OpenCV_RUNTIME AND DEFINED OpenCV_ARCH)
+  if(DEFINED OpenCV_DISABLE_ARCH_PATH)
+    ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "")
+  elseif(DEFINED OpenCV_RUNTIME AND DEFINED OpenCV_ARCH)
     ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "${OpenCV_ARCH}/${OpenCV_RUNTIME}/")
   else()
     message(STATUS "Can't detect runtime and/or arch")
@@ -433,12 +439,8 @@ else()
   ocv_update(3P_LIBRARY_OUTPUT_PATH      "${OpenCV_BINARY_DIR}/3rdparty/lib${LIB_SUFFIX}")
 
   if(WIN32 AND CMAKE_HOST_SYSTEM_NAME MATCHES Windows)
-    if(OpenCV_STATIC)
-      ocv_update(OPENCV_LIB_INSTALL_PATH   "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}")
-    else()
-      ocv_update(OPENCV_LIB_INSTALL_PATH   "${OpenCV_INSTALL_BINARIES_PREFIX}lib${LIB_SUFFIX}")
-    endif()
-    ocv_update(OPENCV_3P_LIB_INSTALL_PATH  "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}")
+    ocv_update(OPENCV_LIB_INSTALL_PATH     "${OpenCV_INSTALL_BINARIES_PREFIX}lib${LIB_SUFFIX}")
+    ocv_update(OPENCV_3P_LIB_INSTALL_PATH  "${OpenCV_INSTALL_BINARIES_PREFIX}lib${LIB_SUFFIX}")
     ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH    samples)
     ocv_update(OPENCV_JAR_INSTALL_PATH java)
     ocv_update(OPENCV_OTHER_INSTALL_PATH   etc)
@@ -901,7 +903,7 @@ if(NOT OPENCV_LICENSE_FILE)
 endif()
 
 # for UNIX it does not make sense as LICENSE and readme will be part of the package automatically
-if(ANDROID OR NOT UNIX)
+if(ANDROID OR NOT UNIX AND INSTALL_LICENSE)
   install(FILES ${OPENCV_LICENSE_FILE}
         PERMISSIONS OWNER_READ GROUP_READ WORLD_READ
         DESTINATION ./ COMPONENT libs)
diff --git a/cmake/OpenCVGenConfig.cmake b/cmake/OpenCVGenConfig.cmake
index b2ca82bad..c2f6e001d 100644
--- a/cmake/OpenCVGenConfig.cmake
+++ b/cmake/OpenCVGenConfig.cmake
@@ -105,7 +105,7 @@ function(ocv_gen_config TMP_DIR NESTED_PATH ROOT_NAME)
   endif()
 endfunction()
 
-if((CMAKE_HOST_SYSTEM_NAME MATCHES "Linux" OR UNIX) AND NOT ANDROID)
+if(((CMAKE_HOST_SYSTEM_NAME MATCHES "Linux" OR UNIX) AND NOT ANDROID) OR INSTALL_FORCE_UNIX_PATHS)
   ocv_gen_config("${CMAKE_BINARY_DIR}/unix-install" "" "")
 endif()
 
@@ -117,7 +117,7 @@ endif()
 # --------------------------------------------------------------------------------------------
 #  Part 3/3: ${BIN_DIR}/win-install/OpenCVConfig.cmake  -> For use within binary installers/packages
 # --------------------------------------------------------------------------------------------
-if(WIN32)
+if(WIN32 AND NOT INSTALL_FORCE_UNIX_PATHS)
   if(CMAKE_HOST_SYSTEM_NAME MATCHES Windows)
     if(BUILD_SHARED_LIBS)
       set(_lib_suffix "lib")
diff --git a/cmake/OpenCVGenHeaders.cmake b/cmake/OpenCVGenHeaders.cmake
index 477b91055..57dc82e13 100644
--- a/cmake/OpenCVGenHeaders.cmake
+++ b/cmake/OpenCVGenHeaders.cmake
@@ -1,7 +1,9 @@
 # platform-specific config file
 configure_file("${OpenCV_SOURCE_DIR}/cmake/templates/cvconfig.h.in" "${OPENCV_CONFIG_FILE_INCLUDE_DIR}/cvconfig.h")
 configure_file("${OpenCV_SOURCE_DIR}/cmake/templates/cvconfig.h.in" "${OPENCV_CONFIG_FILE_INCLUDE_DIR}/opencv2/cvconfig.h")
-install(FILES "${OPENCV_CONFIG_FILE_INCLUDE_DIR}/cvconfig.h" DESTINATION ${OPENCV_INCLUDE_INSTALL_PATH}/opencv2 COMPONENT dev)
+if(INSTALL_HEADERS)
+  install(FILES "${OPENCV_CONFIG_FILE_INCLUDE_DIR}/cvconfig.h" DESTINATION ${OPENCV_INCLUDE_INSTALL_PATH}/opencv2 COMPONENT dev)
+endif()
 
 # platform-specific config file
 ocv_compiler_optimization_fill_cpu_config()
@@ -29,4 +31,6 @@ set(OPENCV_MODULE_DEFINITIONS_CONFIGMAKE "${OPENCV_MODULE_DEFINITIONS_CONFIGMAKE
 #endforeach()
 
 configure_file("${OpenCV_SOURCE_DIR}/cmake/templates/opencv_modules.hpp.in" "${OPENCV_CONFIG_FILE_INCLUDE_DIR}/opencv2/opencv_modules.hpp")
-install(FILES "${OPENCV_CONFIG_FILE_INCLUDE_DIR}/opencv2/opencv_modules.hpp" DESTINATION ${OPENCV_INCLUDE_INSTALL_PATH}/opencv2 COMPONENT dev)
+if(INSTALL_HEADERS)
+  install(FILES "${OPENCV_CONFIG_FILE_INCLUDE_DIR}/opencv2/opencv_modules.hpp" DESTINATION ${OPENCV_INCLUDE_INSTALL_PATH}/opencv2 COMPONENT dev)
+endif()
\ No newline at end of file
diff --git a/cmake/OpenCVModule.cmake b/cmake/OpenCVModule.cmake
index 54f100d3c..eae83b074 100644
--- a/cmake/OpenCVModule.cmake
+++ b/cmake/OpenCVModule.cmake
@@ -1000,7 +1000,9 @@ macro(_ocv_create_module)
     foreach(hdr ${OPENCV_MODULE_${the_module}_HEADERS})
       string(REGEX REPLACE "^.*opencv2/" "opencv2/" hdr2 "${hdr}")
       if(NOT hdr2 MATCHES "private" AND hdr2 MATCHES "^(opencv2/?.*)/[^/]+.h(..)?$" )
-        install(FILES ${hdr} OPTIONAL DESTINATION "${OPENCV_INCLUDE_INSTALL_PATH}/${CMAKE_MATCH_1}" COMPONENT dev)
+        if(INSTALL_HEADERS)
+          install(FILES ${hdr} OPTIONAL DESTINATION "${OPENCV_INCLUDE_INSTALL_PATH}/${CMAKE_MATCH_1}" COMPONENT dev)
+        endif()
       endif()
     endforeach()
   endif()
diff --git a/data/CMakeLists.txt b/data/CMakeLists.txt
index 1f0d72008..86b9d8929 100644
--- a/data/CMakeLists.txt
+++ b/data/CMakeLists.txt
@@ -1,8 +1,10 @@
 file(GLOB HAAR_CASCADES haarcascades/*.xml)
 file(GLOB LBP_CASCADES lbpcascades/*.xml)
 
-install(FILES ${HAAR_CASCADES} DESTINATION ${OPENCV_OTHER_INSTALL_PATH}/haarcascades COMPONENT libs)
-install(FILES ${LBP_CASCADES}  DESTINATION ${OPENCV_OTHER_INSTALL_PATH}/lbpcascades  COMPONENT libs)
+if(INSTALL_OTHER)
+  install(FILES ${HAAR_CASCADES} DESTINATION ${OPENCV_OTHER_INSTALL_PATH}/haarcascades COMPONENT libs)
+  install(FILES ${LBP_CASCADES}  DESTINATION ${OPENCV_OTHER_INSTALL_PATH}/lbpcascades  COMPONENT libs)
+endif()
 
 if(INSTALL_TESTS AND OPENCV_TEST_DATA_PATH)
   install(DIRECTORY "${OPENCV_TEST_DATA_PATH}/" DESTINATION "${OPENCV_TEST_DATA_INSTALL_PATH}" COMPONENT "tests")
diff --git a/include/CMakeLists.txt b/include/CMakeLists.txt
index b4e48e6fa..5ac6f1603 100644
--- a/include/CMakeLists.txt
+++ b/include/CMakeLists.txt
@@ -1,7 +1,9 @@
-file(GLOB old_hdrs "opencv/*.h*")
-install(FILES ${old_hdrs}
-    DESTINATION ${OPENCV_INCLUDE_INSTALL_PATH}/opencv
-    COMPONENT dev)
-install(FILES "opencv2/opencv.hpp"
-    DESTINATION ${OPENCV_INCLUDE_INSTALL_PATH}/opencv2
-    COMPONENT dev)
+if(INSTALL_HEADERS)
+    file(GLOB old_hdrs "opencv/*.h*")
+    install(FILES ${old_hdrs}
+        DESTINATION ${OPENCV_INCLUDE_INSTALL_PATH}/opencv
+        COMPONENT dev)
+    install(FILES "opencv2/opencv.hpp"
+        DESTINATION ${OPENCV_INCLUDE_INSTALL_PATH}/opencv2
+        COMPONENT dev)
+endif()