[ftgl] Fix build failure #9520 (#9521)

* bugfix for [ftgl] build failure #9520. Applied same solution as cbezault did for #7697

* bugfix for [ftgl] build failure #9520. Added suggested changes from the review and clean-up EOL characters.

* [ftgl] remove ftgl:x64-linux=fail from ci.baseline.txt

* [ftgl] build failure #9520 - disable doxygen on Linux

* [ftgl] build failure #9520 - force the compiler to use the C++11 standard

* [ftgl] build failure #9520 - remove ftgl:x64-osx=fail

* [ftgl] build failure #9520 - add missing C++11 standard patch

ports/ftgl/01_disable_doxygen.patch

@@ -0,0 +1,30 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 303fcae..718ae88 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -35,15 +35,16 @@ ENDIF(BUILD_SHARED_LIBS)
+ 
+ ADD_CUSTOM_TARGET(doc)
+ 
+-FIND_PACKAGE(Doxygen)
+-IF(DOXYGEN_FOUND)
+-  ADD_CUSTOM_TARGET(doxygen
+-    ${DOXYGEN_EXECUTABLE}
+-    WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
+-    COMMENT "Doxygen ...")
+-  ADD_DEPENDENCIES(doc doxygen)
+-
+-ENDIF(DOXYGEN_FOUND)
++IF (WIN32) # doxygen only have windows package in vcpkg now.
++   FIND_PACKAGE(Doxygen)
++   IF(DOXYGEN_FOUND)
++     ADD_CUSTOM_TARGET(doxygen
++       ${DOXYGEN_EXECUTABLE}
++       WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
++       COMMENT "Doxygen ...")
++     ADD_DEPENDENCIES(doc doxygen)
++   ENDIF(DOXYGEN_FOUND)
++ENDIF()
+ 
+ SUBDIRS(src)
+ 

ports/ftgl/02_enable-cpp11-std.patch

@@ -0,0 +1,14 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 718ae88..e53e0da 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -1,6 +1,9 @@
+ CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
+ 
+ PROJECT(FTGL)
++set(CMAKE_CXX_STANDARD 11)
++set(CMAKE_CXX_STANDARD_REQUIRED ON)
++
+ SET(CMAKE_MODULE_PATH ${FTGL_SOURCE_DIR})
+ 
+ SET(VERSION_SERIES 2)

ports/ftgl/CONTROL

@@ -1,5 +1,6 @@
 Source: ftgl
-Version: 2.4.0-1
+Version: 2.4.0-2
+Homepage: https://github.com/frankheckenbach/ftgl
 Description: FTGL is a free open source library to enable developers to use arbitrary fonts in their OpenGL (www.opengl.org) applications.
   Unlike other OpenGL font libraries FTGL uses standard font file formats so doesn't need a preprocessing step to convert the high quality font data into a lesser quality, proprietary format.
   FTGL uses the Freetype (www.freetype.org) font library to open and 'decode' the fonts. It then takes that output and stores it in a format most efficient for OpenGL rendering.

ports/ftgl/portfile.cmake

@@ -1,5 +1,7 @@
-include(vcpkg_common_functions)
+if (VCPKG_TARGET_IS_WINDOWS)
-vcpkg_find_acquire_program(DOXYGEN)
+    # doxygen only have windows package in vcpkg now.
+    vcpkg_find_acquire_program(DOXYGEN)
+endif()
 
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
@@ -7,7 +9,10 @@ vcpkg_from_github(
     REF 483639219095ad080538e07ceb5996de901d4e74
     SHA512 d5bf95db8db6a5c9f710bd274cb9bb82e3e67569e8f3ec55b36e068636a09252e6f191e36d8279e61b5d12408c065ce51829fc38d4d7afe5bda724752d2f084f
     HEAD_REF master
-    PATCHES Fix-headersFilePath.patch
+    PATCHES
+      Fix-headersFilePath.patch
+      01_disable_doxygen.patch
+      02_enable-cpp11-std.patch
 )
 
 vcpkg_configure_cmake(
@@ -16,10 +21,12 @@ vcpkg_configure_cmake(
 )
 
 vcpkg_install_cmake()
-vcpkg_fixup_cmake_targets(CONFIG_PATH cmake)
+if (VCPKG_TARGET_IS_WINDOWS)
-vcpkg_test_cmake(PACKAGE_NAME FTGL)
+        vcpkg_fixup_cmake_targets(CONFIG_PATH cmake)
+else ()
+        vcpkg_fixup_cmake_targets(CONFIG_PATH lib/cmake)
+endif()
 
 file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
 
-file(COPY ${SOURCE_PATH}/COPYING DESTINATION ${CURRENT_PACKAGES_DIR}/share/ftgl)
+file(INSTALL ${SOURCE_PATH}/COPYING DESTINATION ${CURRENT_PACKAGES_DIR}/share/${PORT} RENAME copyright)
-file(RENAME ${CURRENT_PACKAGES_DIR}/share/ftgl/COPYING ${CURRENT_PACKAGES_DIR}/share/ftgl/copyright)

scripts/ci.baseline.txt

@@ -486,8 +486,6 @@ fribidi:arm-uwp=fail
 fribidi:x64-linux=fail
 fribidi:x64-osx=fail
 fribidi:x64-uwp=fail
-ftgl:x64-linux=fail
-ftgl:x64-osx=fail
 ftgl:x64-uwp=fail
 fuzzylite:arm-uwp=fail
 fuzzylite:x64-linux=fail