Use the plugin dir autodetection in the command-line utilities.

But still make it possible for the user to override this.

src/Magnum/Text/CMakeLists.txt

@@ -64,11 +64,7 @@ install(TARGETS MagnumText
 install(FILES ${MagnumText_HEADERS} DESTINATION ${MAGNUM_INCLUDE_INSTALL_DIR}/Text)
 
 if(WITH_FONTCONVERTER)
-    configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fontconverterConfigure.h.cmake
-                   ${CMAKE_CURRENT_BINARY_DIR}/fontconverterConfigure.h)
-
     add_executable(magnum-fontconverter fontconverter.cpp)
-    target_include_directories(magnum-fontconverter PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
     target_link_libraries(magnum-fontconverter Magnum MagnumText)
     if(MAGNUM_TARGET_HEADLESS)
         target_link_libraries(magnum-fontconverter MagnumWindowlessEglApplication)

src/Magnum/Text/fontconverter.cpp

@@ -54,8 +54,6 @@
 #error no windowless application available on this platform
 #endif
 
-#include "fontconverterConfigure.h"
-
 namespace Magnum {
 
 /**
@@ -80,8 +78,7 @@ Arguments:
 -   `-h`, `--help` --- display help message and exit
 -   `--font FONT` --- font plugin
 -   `--converter CONVERTER` --- font converter plugin
--   `--plugin-dir DIR` --- base plugin dir (defaults to plugin directory in
-    Magnum install location)
+-   `--plugin-dir DIR` --- override base plugin dir
 -   `--characters CHARACTERS` --- characters to include in the output (default:
     `abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789?!:;,. `)
 -   `--font-size N` --- input font size (default: `128`)
@@ -127,7 +124,7 @@ FontConverter::FontConverter(const Arguments& arguments): Platform::WindowlessAp
         .addArgument("output").setHelp("output", "output filename prefix")
         .addNamedArgument("font").setHelp("font", "font plugin")
         .addNamedArgument("converter").setHelp("converter", "font converter plugin")
-        .addOption("plugin-dir", Utility::Directory::join(Utility::Directory::path(Utility::Directory::executableLocation()), MAGNUM_PLUGINS_DIR)).setHelp("plugin-dir", "base plugin dir", "DIR")
+        .addOption("plugin-dir").setHelp("plugin-dir", "override base plugin dir", "DIR")
         .addOption("characters", "abcdefghijklmnopqrstuvwxyz"
                                  "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
                                  "0123456789?!:;,. ").setHelp("characters", "characters to include in the output")
@@ -144,15 +141,21 @@ FontConverter::FontConverter(const Arguments& arguments): Platform::WindowlessAp
 
 int FontConverter::exec() {
     /* Font converter dependencies */
-    PluginManager::Manager<Trade::AbstractImageConverter> imageConverterManager(Utility::Directory::join(args.value("plugin-dir"), "imageconverters/"));
+    PluginManager::Manager<Trade::AbstractImageConverter> imageConverterManager{
+        args.value("plugin-dir").empty() ? std::string{} :
+        Utility::Directory::join(args.value("plugin-dir"), Trade::AbstractImageConverter::pluginSearchPaths()[0])};
 
     /* Load font */
-    PluginManager::Manager<Text::AbstractFont> fontManager(Utility::Directory::join(args.value("plugin-dir"), "fonts/"));
+    PluginManager::Manager<Text::AbstractFont> fontManager{
+        args.value("plugin-dir").empty() ? std::string{} :
+        Utility::Directory::join(args.value("plugin-dir"), Text::AbstractFont::pluginSearchPaths()[0])};
     std::unique_ptr<Text::AbstractFont> font = fontManager.loadAndInstantiate(args.value("font"));
     if(!font) return 1;
 
     /* Load font converter */
-    PluginManager::Manager<Text::AbstractFontConverter> converterManager(Utility::Directory::join(args.value("plugin-dir"), "fontconverters/"));
+    PluginManager::Manager<Text::AbstractFontConverter> converterManager{
+        args.value("plugin-dir").empty() ? std::string{} :
+        Utility::Directory::join(args.value("plugin-dir"), Text::AbstractFontConverter::pluginSearchPaths()[0])};
     std::unique_ptr<Text::AbstractFontConverter> converter = converterManager.loadAndInstantiate(args.value("converter"));
     if(!converter) return 2;
 

src/Magnum/Text/fontconverterConfigure.h.cmake

@@ -1,30 +0,0 @@
-/*
-    This file is part of Magnum.
-
-    Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
-              Vladimír Vondruš <mosra@centrum.cz>
-
-    Permission is hereby granted, free of charge, to any person obtaining a
-    copy of this software and associated documentation files (the "Software"),
-    to deal in the Software without restriction, including without limitation
-    the rights to use, copy, modify, merge, publish, distribute, sublicense,
-    and/or sell copies of the Software, and to permit persons to whom the
-    Software is furnished to do so, subject to the following conditions:
-
-    The above copyright notice and this permission notice shall be included
-    in all copies or substantial portions of the Software.
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
-    THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-    DEALINGS IN THE SOFTWARE.
-*/
-
-#ifdef CORRADE_IS_DEBUG_BUILD
-#define MAGNUM_PLUGINS_DIR "${MAGNUM_PLUGINS_DEBUG_DIR}"
-#else
-#define MAGNUM_PLUGINS_DIR "${MAGNUM_PLUGINS_DIR}"
-#endif

src/Magnum/TextureTools/CMakeLists.txt

@@ -58,11 +58,7 @@ install(TARGETS MagnumTextureTools
 install(FILES ${MagnumTextureTools_HEADERS} DESTINATION ${MAGNUM_INCLUDE_INSTALL_DIR}/TextureTools)
 
 if(WITH_DISTANCEFIELDCONVERTER)
-    configure_file(${CMAKE_CURRENT_SOURCE_DIR}/distancefieldconverterConfigure.h.cmake
-                   ${CMAKE_CURRENT_BINARY_DIR}/distancefieldconverterConfigure.h)
-
     add_executable(magnum-distancefieldconverter distancefieldconverter.cpp)
-    target_include_directories(magnum-distancefieldconverter PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
     target_link_libraries(magnum-distancefieldconverter Magnum MagnumTextureTools)
     if(MAGNUM_TARGET_HEADLESS)
         target_link_libraries(magnum-distancefieldconverter MagnumWindowlessEglApplication)

src/Magnum/TextureTools/distancefieldconverter.cpp

@@ -60,8 +60,6 @@
 #error no windowless application available on this platform
 #endif
 
-#include "distancefieldconverterConfigure.h"
-
 namespace Magnum {
 
 /** @page magnum-distancefieldconverter Distance Field conversion utility
@@ -86,8 +84,7 @@ Arguments:
     @ref Trade::AnyImageImporter "AnyImageImporter")
 -   `--converter CONVERTER` --- image converter plugin (default:
     @ref Trade::AnyImageConverter "AnyImageConverter")
--   `--plugin-dir DIR` --- base plugin dir (defaults to plugin directory in
-    Magnum install location)
+-   `--plugin-dir DIR` --- override base plugin dir
 -   `--output-size "X Y"` --- size of output image
 -   `--radius N` --- distance field computation radius
 -   `--magnum-...` --- engine-specific options (see @ref Context for details)
@@ -128,7 +125,7 @@ DistanceFieldConverter::DistanceFieldConverter(const Arguments& arguments): Plat
         .addArgument("output").setHelp("output", "output image")
         .addOption("importer", "AnyImageImporter").setHelp("importer", "image importer plugin")
         .addOption("converter", "AnyImageConverter").setHelp("converter", "image converter plugin")
-        .addOption("plugin-dir", Utility::Directory::join(Utility::Directory::path(Utility::Directory::executableLocation()), MAGNUM_PLUGINS_DIR)).setHelp("plugin-dir", "base plugin dir", "DIR")
+        .addOption("plugin-dir").setHelp("plugin-dir", "override base plugin dir", "DIR")
         .addNamedArgument("output-size").setHelp("output-size", "size of output image", "\"X Y\"")
         .addNamedArgument("radius").setHelp("radius", "distance field computation radius", "N")
         .addSkippedPrefix("magnum", "engine-specific options")
@@ -140,12 +137,16 @@ DistanceFieldConverter::DistanceFieldConverter(const Arguments& arguments): Plat
 
 int DistanceFieldConverter::exec() {
     /* Load importer plugin */
-    PluginManager::Manager<Trade::AbstractImporter> importerManager(Utility::Directory::join(args.value("plugin-dir"), "importers/"));
+    PluginManager::Manager<Trade::AbstractImporter> importerManager{
+        args.value("plugin-dir").empty() ? std::string{} :
+        Utility::Directory::join(args.value("plugin-dir"), Trade::AbstractImporter::pluginSearchPaths()[0])};
     std::unique_ptr<Trade::AbstractImporter> importer = importerManager.loadAndInstantiate(args.value("importer"));
     if(!importer) return 1;
 
     /* Load converter plugin */
-    PluginManager::Manager<Trade::AbstractImageConverter> converterManager(Utility::Directory::join(args.value("plugin-dir"), "imageconverters/"));
+    PluginManager::Manager<Trade::AbstractImageConverter> converterManager{
+        args.value("plugin-dir").empty() ? std::string{} :
+        Utility::Directory::join(args.value("plugin-dir"), Trade::AbstractImageConverter::pluginSearchPaths()[0])};
     std::unique_ptr<Trade::AbstractImageConverter> converter = converterManager.loadAndInstantiate(args.value("converter"));
     if(!converter) return 2;
 

src/Magnum/TextureTools/distancefieldconverterConfigure.h.cmake

@@ -1,30 +0,0 @@
-/*
-    This file is part of Magnum.
-
-    Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
-              Vladimír Vondruš <mosra@centrum.cz>
-
-    Permission is hereby granted, free of charge, to any person obtaining a
-    copy of this software and associated documentation files (the "Software"),
-    to deal in the Software without restriction, including without limitation
-    the rights to use, copy, modify, merge, publish, distribute, sublicense,
-    and/or sell copies of the Software, and to permit persons to whom the
-    Software is furnished to do so, subject to the following conditions:
-
-    The above copyright notice and this permission notice shall be included
-    in all copies or substantial portions of the Software.
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
-    THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-    DEALINGS IN THE SOFTWARE.
-*/
-
-#ifdef CORRADE_IS_DEBUG_BUILD
-#define MAGNUM_PLUGINS_DIR "${MAGNUM_PLUGINS_DEBUG_DIR}"
-#else
-#define MAGNUM_PLUGINS_DIR "${MAGNUM_PLUGINS_DIR}"
-#endif

src/Magnum/Trade/CMakeLists.txt

@@ -51,11 +51,7 @@ set_target_properties(MagnumTrade PROPERTIES FOLDER "Magnum/Trade")
 install(FILES ${MagnumTrade_HEADERS} DESTINATION ${MAGNUM_INCLUDE_INSTALL_DIR}/Trade)
 
 if(WITH_IMAGECONVERTER)
-    configure_file(${CMAKE_CURRENT_SOURCE_DIR}/imageconverterConfigure.h.cmake
-                   ${CMAKE_CURRENT_BINARY_DIR}/imageconverterConfigure.h)
-
     add_executable(magnum-imageconverter imageconverter.cpp)
-    target_include_directories(magnum-imageconverter PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
     target_link_libraries(magnum-imageconverter Magnum)
     set_target_properties(magnum-imageconverter PROPERTIES FOLDER "Magnum/Trade")
 

src/Magnum/Trade/imageconverter.cpp

@@ -32,8 +32,6 @@
 #include "Magnum/Trade/AbstractImageConverter.h"
 #include "Magnum/Trade/ImageData.h"
 
-#include "imageconverterConfigure.h"
-
 namespace Magnum {
 
 /** @page magnum-imageconverter Image conversion utility
@@ -57,8 +55,7 @@ Arguments:
     @ref Trade::AnyImageImporter "AnyImageImporter")
 -   `--converter CONVERTER` --- image converter plugin (default:
     @ref Trade::AnyImageConverter "AnyImageConverter")
--   `--plugin-dir DIR` --- base plugin dir (defaults to plugin directory in
-    Magnum install location)
+-   `--plugin-dir DIR` --- override base plugin dir
 
 @section magnum-imageconverter-example Example usage
 
@@ -80,17 +77,21 @@ int main(int argc, char** argv) {
         .addArgument("output").setHelp("output", "output image")
         .addOption("importer", "AnyImageImporter").setHelp("importer", "image importer plugin")
         .addOption("converter", "AnyImageConverter").setHelp("converter", "image converter plugin")
-        .addOption("plugin-dir", Utility::Directory::join(Utility::Directory::path(Utility::Directory::executableLocation()), MAGNUM_PLUGINS_DIR)).setHelp("plugin-dir", "base plugin dir", "DIR")
+        .addOption("plugin-dir").setHelp("plugin-dir", "override base plugin dir", "DIR")
         .setHelp("Converts images of different formats.")
         .parse(argc, argv);
 
     /* Load importer plugin */
-    PluginManager::Manager<Trade::AbstractImporter> importerManager(Utility::Directory::join(args.value("plugin-dir"), "importers/"));
+    PluginManager::Manager<Trade::AbstractImporter> importerManager{
+        args.value("plugin-dir").empty() ? std::string{} :
+        Utility::Directory::join(args.value("plugin-dir"), Trade::AbstractImporter::pluginSearchPaths()[0])};
     std::unique_ptr<Trade::AbstractImporter> importer = importerManager.loadAndInstantiate(args.value("importer"));
     if(!importer) return 1;
 
     /* Load converter plugin */
-    PluginManager::Manager<Trade::AbstractImageConverter> converterManager(Utility::Directory::join(args.value("plugin-dir"), "imageconverters/"));
+    PluginManager::Manager<Trade::AbstractImageConverter> converterManager{
+        args.value("plugin-dir").empty() ? std::string{} :
+        Utility::Directory::join(args.value("plugin-dir"), Trade::AbstractImageConverter::pluginSearchPaths()[0])};
     std::unique_ptr<Trade::AbstractImageConverter> converter = converterManager.loadAndInstantiate(args.value("converter"));
     if(!converter) return 2;
 

src/Magnum/Trade/imageconverterConfigure.h.cmake

@@ -1,30 +0,0 @@
-/*
-    This file is part of Magnum.
-
-    Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
-              Vladimír Vondruš <mosra@centrum.cz>
-
-    Permission is hereby granted, free of charge, to any person obtaining a
-    copy of this software and associated documentation files (the "Software"),
-    to deal in the Software without restriction, including without limitation
-    the rights to use, copy, modify, merge, publish, distribute, sublicense,
-    and/or sell copies of the Software, and to permit persons to whom the
-    Software is furnished to do so, subject to the following conditions:
-
-    The above copyright notice and this permission notice shall be included
-    in all copies or substantial portions of the Software.
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
-    THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-    DEALINGS IN THE SOFTWARE.
-*/
-
-#ifdef CORRADE_IS_DEBUG_BUILD
-#define MAGNUM_PLUGINS_DIR "${MAGNUM_PLUGINS_DEBUG_DIR}"
-#else
-#define MAGNUM_PLUGINS_DIR "${MAGNUM_PLUGINS_DIR}"
-#endif