(#7272) [magnum-plugins] Add recipe

* [magnum-plugins] Add recipes

* rename options to snake_case

* disable gcc5, use '-d' suffix

* gcc5 is covered by magnum itself

* use short_paths

* add test: load STL file

* use forward slashes

* handle use-case when shared_plugins=False

* parameterize plugins components

* update comment

* add endline

* DLLs in Windows are located in 'bin'  folder

* auto import only if not shared plugins

* follow suggestions by @SSE4

* Works with Emscripten

recipes/magnum-plugins/all/CMakeLists.txt

@@ -0,0 +1,41 @@
+cmake_minimum_required(VERSION 3.1)
+project(cmake_wrapper)
+
+set(CONAN_CMAKE_SILENT_OUTPUT 1)
+
+include(conanbuildinfo.cmake)
+conan_basic_setup()
+
+# The original project uses the path to the 'magnum' package, in Conan we cannot modify existing package
+set(MAGNUM_PLUGINS_DEBUG_BINARY_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_BINDIR}/magnum-d)
+set(MAGNUM_PLUGINS_DEBUG_LIBRARY_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}/magnum-d)
+set(MAGNUM_PLUGINS_RELEASE_BINARY_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_BINDIR}/magnum)
+set(MAGNUM_PLUGINS_RELEASE_LIBRARY_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}/magnum)
+set(MAGNUM_PLUGINS_FONT_DEBUG_BINARY_INSTALL_DIR ${MAGNUM_PLUGINS_DEBUG_BINARY_INSTALL_DIR}/fonts)
+set(MAGNUM_PLUGINS_FONT_DEBUG_LIBRARY_INSTALL_DIR ${MAGNUM_PLUGINS_DEBUG_LIBRARY_INSTALL_DIR}/fonts)
+set(MAGNUM_PLUGINS_FONT_RELEASE_BINARY_INSTALL_DIR ${MAGNUM_PLUGINS_RELEASE_BINARY_INSTALL_DIR}/fonts)
+set(MAGNUM_PLUGINS_FONT_RELEASE_LIBRARY_INSTALL_DIR ${MAGNUM_PLUGINS_RELEASE_LIBRARY_INSTALL_DIR}/fonts)
+set(MAGNUM_PLUGINS_FONTCONVERTER_DEBUG_BINARY_INSTALL_DIR ${MAGNUM_PLUGINS_DEBUG_BINARY_INSTALL_DIR}/fontconverters)
+set(MAGNUM_PLUGINS_FONTCONVERTER_RELEASE_LIBRARY_INSTALL_DIR ${MAGNUM_PLUGINS_RELEASE_LIBRARY_INSTALL_DIR}/fontconverters)
+set(MAGNUM_PLUGINS_IMAGECONVERTER_DEBUG_BINARY_INSTALL_DIR ${MAGNUM_PLUGINS_DEBUG_BINARY_INSTALL_DIR}/imageconverters)
+set(MAGNUM_PLUGINS_IMAGECONVERTER_DEBUG_LIBRARY_INSTALL_DIR ${MAGNUM_PLUGINS_DEBUG_LIBRARY_INSTALL_DIR}/imageconverters)
+set(MAGNUM_PLUGINS_IMAGECONVERTER_RELEASE_LIBRARY_INSTALL_DIR ${MAGNUM_PLUGINS_RELEASE_LIBRARY_INSTALL_DIR}/imageconverters)
+set(MAGNUM_PLUGINS_IMAGECONVERTER_RELEASE_BINARY_INSTALL_DIR ${MAGNUM_PLUGINS_RELEASE_BINARY_INSTALL_DIR}/imageconverters)
+set(MAGNUM_PLUGINS_IMPORTER_DEBUG_BINARY_INSTALL_DIR ${MAGNUM_PLUGINS_DEBUG_BINARY_INSTALL_DIR}/importers)
+set(MAGNUM_PLUGINS_IMPORTER_DEBUG_LIBRARY_INSTALL_DIR ${MAGNUM_PLUGINS_DEBUG_LIBRARY_INSTALL_DIR}/importers)
+set(MAGNUM_PLUGINS_IMPORTER_RELEASE_BINARY_INSTALL_DIR ${MAGNUM_PLUGINS_RELEASE_BINARY_INSTALL_DIR}/importers)
+set(MAGNUM_PLUGINS_IMPORTER_RELEASE_LIBRARY_INSTALL_DIR ${MAGNUM_PLUGINS_RELEASE_LIBRARY_INSTALL_DIR}/importers)
+set(MAGNUM_PLUGINS_SCENECONVERTER_DEBUG_BINARY_INSTALL_DIR ${MAGNUM_PLUGINS_DEBUG_BINARY_INSTALL_DIR}/sceneconverters)
+set(MAGNUM_PLUGINS_SCENECONVERTER_DEBUG_LIBRARY_INSTALL_DIR ${MAGNUM_PLUGINS_DEBUG_LIBRARY_INSTALL_DIR}/sceneconverters)
+set(MAGNUM_PLUGINS_SCENECONVERTER_RELEASE_LIBRARY_INSTALL_DIR ${MAGNUM_PLUGINS_RELEASE_LIBRARY_INSTALL_DIR}/sceneconverters)
+set(MAGNUM_PLUGINS_SCENECONVERTER_RELEASE_BINARY_INSTALL_DIR ${MAGNUM_PLUGINS_RELEASE_BINARY_INSTALL_DIR}/sceneconverters)
+set(MAGNUM_PLUGINS_AUDIOIMPORTER_DEBUG_BINARY_INSTALL_DIR ${MAGNUM_PLUGINS_DEBUG_BINARY_INSTALL_DIR}/audioimporters)
+set(MAGNUM_PLUGINS_AUDIOIMPORTER_DEBUG_LIBRARY_INSTALL_DIR ${MAGNUM_PLUGINS_DEBUG_LIBRARY_INSTALL_DIR}/audioimporters)
+set(MAGNUM_PLUGINS_AUDIOIMPORTER_RELEASE_BINARY_INSTALL_DIR ${MAGNUM_PLUGINS_RELEASE_BINARY_INSTALL_DIR}/audioimporters)
+set(MAGNUM_PLUGINS_AUDIOIMPORTER_RELEASE_LIBRARY_INSTALL_DIR ${MAGNUM_PLUGINS_RELEASE_LIBRARY_INSTALL_DIR}/audioimporters)
+
+set(MAGNUM_INCLUDE_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_INCLUDEDIR}/Magnum)
+set(MAGNUM_EXTERNAL_INCLUDE_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_INCLUDEDIR}/MagnumExternal)
+set(MAGNUM_PLUGINS_INCLUDE_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_INCLUDEDIR}/MagnumPlugins)
+
+add_subdirectory("source_subfolder")

recipes/magnum-plugins/all/cmake/conan-bugfix-global-target.cmake

@@ -0,0 +1,24 @@
+# If using 'cmake_find_package', all the components are being added to the global
+# target unconditionally. See generated FindMagnumPlugins.cmake file:
+# 
+# if(NOT ${CMAKE_VERSION} VERSION_LESS "3.0")
+#     if(NOT TARGET MagnumPlugins::MagnumPlugins)
+#         add_library(MagnumPlugins::MagnumPlugins INTERFACE IMPORTED)
+#     endif()
+#     set_property(TARGET MagnumPlugins::MagnumPlugins APPEND PROPERTY
+#                  INTERFACE_LINK_LIBRARIES "${MagnumPlugins_COMPONENTS}")
+# endif()
+# 
+# but it doesn't add the library directories and the linker will fail.
+# 
+# Here we fix this bug (breaking change) for this recipe, we just override
+# the list of targets again.
+# 
+
+
+if(NOT ${CMAKE_VERSION} VERSION_LESS "3.0")
+    if(TARGET MagnumPlugins::MagnumPlugins)
+        set_target_properties(MagnumPlugins::MagnumPlugins PROPERTIES INTERFACE_LINK_LIBRARIES
+            "${MagnumPlugins_MagnumPlugins_LINK_LIBS};${MagnumPlugins_MagnumPlugins_LINKER_FLAGS_LIST}")
+    endif()
+endif()

recipes/magnum-plugins/all/conandata.yml

@@ -0,0 +1,11 @@
+sources:
+  "2020.06":
+    url: "https://github.com/mosra/magnum-plugins/archive/refs/tags/v2020.06.tar.gz"
+    sha256: "8650cab43570c826d2557d5b42459150d253316f7f734af8b3e7d0883510b40a"
+patches:
+  "2020.06":
+    - base_path: "source_subfolder"
+      patch_file: "patches/2020.06/0001-emscripten-toolchain.patch"
+      # patch_type: "portability" 
+      # description: "Remove unnecessary dependency on UseEmscripten"
+      # source: "https://github.com/mosra/magnum/issues/490"