[libqrencode] Add tool feature; Remove unnecessary patch

ports/libqrencode/CONTROL

@@ -1,5 +1,9 @@
 Source: libqrencode
-Version: 4.0.2
+Version: 4.0.2-1
 Build-Depends: libpng, libiconv
 Homepage: https://github.com/fukuchi/libqrencode
 Description: libqrencode - a fast and compact QR Code encoding library
+
+Feature: tool
+Description: Build qrencode tool
+Build-Depends: getopt (windows)  

ports/libqrencode/fix-found-wingetopt.patch

@@ -0,0 +1,13 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 3a85c41..92dadca 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -73,7 +73,7 @@ if(MSVC)
+
+     if(WITH_TOOLS)
+         find_path(GETOPT_INCLUDE_DIR getopt.h PATH_SUFFIXES include)
+-        find_library(GETOPT_LIBRARIES wingetopt PATH_SUFFIXES lib)
++        find_library(GETOPT_LIBRARIES getopt PATH_SUFFIXES lib)
+         include_directories(${GETOPT_INCLUDE_DIR})
+     endif(WITH_TOOLS)
+ endif(MSVC)

ports/libqrencode/portfile.cmake

@@ -6,24 +6,38 @@ vcpkg_from_github(
     REF v4.0.2
     SHA512 847e32bd13358319f3beabde103b5335a6e11c3f9275425b74e89a00b0ee4d67af8a428f12acc8b80a0419382480e5aeb02e58602a69ee750c21b28f357af6bc
     HEAD_REF master
-    PATCHES remove-deprecated-attribute.patch
+    PATCHES 
+        fix-found-wingetopt.patch
 )
 
+if("tool" IN_LIST FEATURES)
+    set(WITH_TOOLS YES)
+else()
+    set(WITH_TOOLS NO)
+endif()
+
 vcpkg_configure_cmake(
     SOURCE_PATH ${SOURCE_PATH}
     PREFER_NINJA
     OPTIONS
-        -DWITH_TOOLS=NO
+        -DWITH_TOOLS=${WITH_TOOLS}
         -DWITH_TEST=NO
         -DSKIP_INSTALL_PROGRAMS=ON
         -DSKIP_INSTALL_EXECUTABLES=ON
         -DSKIP_INSTALL_FILES=ON
     OPTIONS_DEBUG
         -DSKIP_INSTALL_HEADERS=ON
+        -DWITH_TOOLS=NO
 )
 
 vcpkg_install_cmake()
 
+if(NOT VCPKG_CMAKE_SYSTEM_NAME OR VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStore") # Windows
+	set(EXECUTABLE_SUFFIX ".exe")
+else()
+	set(EXECUTABLE_SUFFIX "")
+endif()
+
 if(EXISTS ${CURRENT_PACKAGES_DIR}/lib/qrencode.dll)
     file(MAKE_DIRECTORY ${CURRENT_PACKAGES_DIR}/bin)
     file(RENAME ${CURRENT_PACKAGES_DIR}/lib/qrencode.dll ${CURRENT_PACKAGES_DIR}/bin/qrencode.dll)
@@ -32,6 +46,12 @@ if(EXISTS ${CURRENT_PACKAGES_DIR}/debug/lib/qrencoded.dll)
     file(MAKE_DIRECTORY ${CURRENT_PACKAGES_DIR}/debug/bin)
     file(RENAME ${CURRENT_PACKAGES_DIR}/debug/lib/qrencoded.dll ${CURRENT_PACKAGES_DIR}/debug/bin/qrencoded.dll)
 endif()
+if(EXISTS ${CURRENT_PACKAGES_DIR}/bin/qrencode${EXECUTABLE_SUFFIX})
+    file(MAKE_DIRECTORY "${CURRENT_PACKAGES_DIR}/tools/qrencode")
+    file(RENAME "${CURRENT_PACKAGES_DIR}/bin/qrencode${EXECUTABLE_SUFFIX}" "${CURRENT_PACKAGES_DIR}/tools/qrencode/qrencode${EXECUTABLE_SUFFIX}")
+    vcpkg_copy_tool_dependencies(${CURRENT_PACKAGES_DIR}/tools/qrencode)
+endif()
+
 file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
 file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/share)
 file(COPY ${SOURCE_PATH}/COPYING DESTINATION ${CURRENT_PACKAGES_DIR}/share/libqrencode)