Synchronized windowless app dependencies of all utilities.

And document them properly.

doc/building.dox

@@ -235,19 +235,21 @@ information):
 -   `WITH_GLXCONTEXT` -- GLX context
 -   `WITH_WGLCONTEXT` -- WGL context
 
-There are also a few command-line utilities. They are currently available only
-on Linux, Mac OS X and Windows, also disabled by default:
+There are also a few command-line utilities, also disabled by default:
 
 -   `WITH_MAGNUMINFO` - @ref magnum-info "magnum-info" executable, provides
-    information about the engine and OpenGL capabilities.
+    information about the engine and OpenGL capabilities. Depends on some
+    windowless application library.
 -   `WITH_AL_INFO` -- @ref magnum-al-info "magnum-al-info" executable, provides
     information about OpenAL capabilities.
 -   `WITH_DISTANCEFIELDCONVERTER` - @ref magnum-distancefieldconverter "magnum-distancefieldconverter"
     executable for converting black&white images to distance field textures.
-    Enables also building of @ref TextureTools library.
+    Enables also building of @ref TextureTools library. Available only on
+    desktop GL, depends on some windowless application library.
 -   `WITH_FONTCONVERTER` - @ref magnum-fontconverter "magnum-fontconverter"
     executable for converting fonts to raster ones. Enables also building of
-    @ref Text library.
+    @ref Text library. Available only on desktop GL, depends on some windowless
+    application library.
 
 Magnum also contains a set of dependency-less plugins for importing essential
 file formats. Additional plugins are provided in separate plugin repository,

src/Magnum/Audio/magnum-al-info.cpp

@@ -50,8 +50,6 @@ Arguments:
   | Information about Magnum engine and OpenAL capabilities |
   +---------------------------------------------------------+
 
-connect(2) call to /dev/shm/jack-1000/default/jack_0 failed (err=No such file or directory)
-attempt to connect to server failed
 Audio Renderer: OpenAL Soft by OpenAL Community
 OpenAL version: 1.1 ALSOFT 1.17.2
 Available devices:

src/Magnum/Text/CMakeLists.txt

@@ -65,12 +65,24 @@ if(WITH_FONTCONVERTER)
     target_link_libraries(magnum-fontconverter Magnum MagnumText)
     if(MAGNUM_TARGET_HEADLESS)
         target_link_libraries(magnum-fontconverter MagnumWindowlessEglApplication)
+    elseif(CORRADE_TARGET_IOS)
+        target_link_libraries(magnum-fontconverter MagnumWindowlessIosApplication)
     elseif(CORRADE_TARGET_APPLE)
         target_link_libraries(magnum-fontconverter MagnumWindowlessCglApplication)
-    elseif(CORRADE_TARGET_UNIX AND NOT TARGET_GLES)
-        target_link_libraries(magnum-fontconverter MagnumWindowlessGlxApplication)
-    elseif(CORRADE_TARGET_WINDOWS AND NOT TARGET_GLES)
-        target_link_libraries(magnum-fontconverter MagnumWindowlessWglApplication)
+    elseif(CORRADE_TARGET_NACL)
+        target_link_libraries(magnum-fontconverter MagnumWindowlessNaClApplication)
+    elseif(CORRADE_TARGET_UNIX)
+        if(MAGNUM_TARGET_GLES AND NOT MAGNUM_TARGET_DESKTOP_GLES)
+            target_link_libraries(magnum-fontconverter MagnumWindowlessEglApplication)
+        else()
+            target_link_libraries(magnum-fontconverter MagnumWindowlessGlxApplication)
+        endif()
+    elseif(CORRADE_TARGET_WINDOWS)
+        if(NOT MAGNUM_TARGET_GLES OR MAGNUM_TARGET_DESKTOP_GLES)
+            target_link_libraries(magnum-fontconverter MagnumWindowlessWglApplication)
+        else()
+            target_link_libraries(magnum-fontconverter MagnumWindowlessWindowsEglApplication)
+        endif()
     else()
         message(FATAL_ERROR "magnum-fontconverter is not available on this platform. Set WITH_FONTCONVERTER to OFF to suppress this warning.")
     endif()

src/Magnum/Text/fontconverter.cpp

@@ -34,6 +34,10 @@
 
 #ifdef MAGNUM_TARGET_HEADLESS
 #include "Magnum/Platform/WindowlessEglApplication.h"
+#elif defined(CORRADE_TARGET_NACL)
+#include "Magnum/Platform/WindowlessNaClApplication.h"
+#elif defined(CORRADE_TARGET_IOS)
+#include "Magnum/Platform/WindowlessIosApplication.h"
 #elif defined(CORRADE_TARGET_APPLE)
 #include "Magnum/Platform/WindowlessCglApplication.h"
 #elif defined(CORRADE_TARGET_UNIX)
@@ -43,8 +47,12 @@
 #include "Magnum/Platform/WindowlessGlxApplication.h"
 #endif
 #elif defined(CORRADE_TARGET_WINDOWS)
+#if !defined(MAGNUM_TARGET_GLES) || defined(MAGNUM_TARGET_DESKTOP_GLES)
 #include "Magnum/Platform/WindowlessWglApplication.h"
 #else
+#include "Magnum/Platform/WindowlessWindowsEglApplication.h"
+#endif
+#else
 #error no windowless application available on this platform
 #endif
 
@@ -58,7 +66,7 @@ namespace Magnum {
 
 @section magnum-fontconverter-usage Usage
 
-    magnum-fontconverter [-h|--help] --font FONT --converter CONVERTER [--plugin-dir DIR] [--characters CHARACTERS] [--font-size N] [--atlas-size "X Y"] [--output-size "X Y"] [--radius N] [--] input output
+    magnum-fontconverter [--magnum-...] [-h|--help] --font FONT --converter CONVERTER [--plugin-dir DIR] [--characters CHARACTERS] [--font-size N] [--atlas-size "X Y"] [--output-size "X Y"] [--radius N] [--] input output
 
 Arguments:
 
@@ -76,6 +84,7 @@ Arguments:
 -   `--output-size "X Y"` -- output atlas size. If set to zero size, distance
     field computation will not be used. (default: `"256 256"`)
 -   `--radius N` -- distance field computation radius (default: `24`)
+-   `--magnum-...` -- engine-specific options (see @ref Context for details)
 
 The resulting font files can be then used as specified in the documentation of
 `converter` plugin.

src/Magnum/TextureTools/CMakeLists.txt

@@ -55,12 +55,24 @@ if(WITH_DISTANCEFIELDCONVERTER)
     target_link_libraries(magnum-distancefieldconverter Magnum MagnumTextureTools)
     if(MAGNUM_TARGET_HEADLESS)
         target_link_libraries(magnum-distancefieldconverter MagnumWindowlessEglApplication)
+    elseif(CORRADE_TARGET_IOS)
+        target_link_libraries(magnum-distancefieldconverter MagnumWindowlessIosApplication)
     elseif(CORRADE_TARGET_APPLE)
         target_link_libraries(magnum-distancefieldconverter MagnumWindowlessCglApplication)
-    elseif(CORRADE_TARGET_UNIX AND NOT TARGET_GLES)
-        target_link_libraries(magnum-distancefieldconverter MagnumWindowlessGlxApplication)
-    elseif(CORRADE_TARGET_WINDOWS AND NOT TARGET_GLES)
-        target_link_libraries(magnum-distancefieldconverter MagnumWindowlessWglApplication)
+    elseif(CORRADE_TARGET_NACL)
+        target_link_libraries(magnum-distancefieldconverter MagnumWindowlessNaClApplication)
+    elseif(CORRADE_TARGET_UNIX)
+        if(MAGNUM_TARGET_GLES AND NOT MAGNUM_TARGET_DESKTOP_GLES)
+            target_link_libraries(magnum-distancefieldconverter MagnumWindowlessEglApplication)
+        else()
+            target_link_libraries(magnum-distancefieldconverter MagnumWindowlessGlxApplication)
+        endif()
+    elseif(CORRADE_TARGET_WINDOWS)
+        if(NOT MAGNUM_TARGET_GLES OR MAGNUM_TARGET_DESKTOP_GLES)
+            target_link_libraries(magnum-distancefieldconverter MagnumWindowlessWglApplication)
+        else()
+            target_link_libraries(magnum-distancefieldconverter MagnumWindowlessWindowsEglApplication)
+        endif()
     else()
         message(FATAL_ERROR "magnum-distancefieldconverter is not available on this platform. Set WITH_DISTANCEFIELDCONVERTER to OFF to suppress this warning.")
     endif()

src/Magnum/TextureTools/distancefieldconverter.cpp

@@ -40,6 +40,10 @@
 
 #ifdef MAGNUM_TARGET_HEADLESS
 #include "Magnum/Platform/WindowlessEglApplication.h"
+#elif defined(CORRADE_TARGET_NACL)
+#include "Magnum/Platform/WindowlessNaClApplication.h"
+#elif defined(CORRADE_TARGET_IOS)
+#include "Magnum/Platform/WindowlessIosApplication.h"
 #elif defined(CORRADE_TARGET_APPLE)
 #include "Magnum/Platform/WindowlessCglApplication.h"
 #elif defined(CORRADE_TARGET_UNIX)
@@ -49,8 +53,12 @@
 #include "Magnum/Platform/WindowlessGlxApplication.h"
 #endif
 #elif defined(CORRADE_TARGET_WINDOWS)
+#if !defined(MAGNUM_TARGET_GLES) || defined(MAGNUM_TARGET_DESKTOP_GLES)
 #include "Magnum/Platform/WindowlessWglApplication.h"
 #else
+#include "Magnum/Platform/WindowlessWindowsEglApplication.h"
+#endif
+#else
 #error no windowless application available on this platform
 #endif
 
@@ -63,7 +71,7 @@ namespace Magnum {
 
 @section magnum-distancefieldconverter-usage Usage
 
-    magnum-distancefieldconverter [-h|--help] [--importer IMPORTER] [--converter CONVERTER] [--plugin-dir DIR] --output-size "X Y" --radius N [--] input output
+    magnum-distancefieldconverter [--magnum-...] [-h|--help] [--importer IMPORTER] [--converter CONVERTER] [--plugin-dir DIR] --output-size "X Y" --radius N [--] input output
 
 Arguments:
 
@@ -76,6 +84,7 @@ Arguments:
     Magnum install location)
 -   `--output-size "X Y"` -- size of output image
 -   `--radius N` -- distance field computation radius
+-   `--magnum-...` -- engine-specific options (see @ref Context for details)
 
 Images with @ref PixelFormat::Red, @ref PixelFormat::RGB or @ref PixelFormat::RGBA
 are accepted on input.