vcpkg build generates incomplete viewer.ini (missing key: fonts/size)

[prusswan]

mapnik/demo/viewer/CMakeLists.txt

Lines 54 to 59 in 14f913d

 file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/viewer.ini  
 "[mapnik] 
 plugins_dir=${PLUGINS_INSTALL_DIR} 
 fonts/1/dir=${FONTS_INSTALL_DIR}" 
 ) 
  

(compare the above with the behavior in build.py)

Example of a working viewer.ini:

[mapnik]
plugins_dir=bin/mapnik/input
fonts/1/dir=fonts
fonts/size=1 <-- this line is required

The fonts/size key is required for register_fonts to work as intended:

mapnik/demo/viewer/main.cpp

Lines 45 to 53 in 1ba1278

 // register fonts 
 int count = settings.beginReadArray("mapnik/fonts"); 
 for (int index = 0; index < count; ++index) 
 { 
     settings.setArrayIndex(index); 
     QString font_dir = settings.value("dir").toString(); 
     freetype_engine::register_fonts(font_dir.toStdString()); 
 } 
 settings.endArray(); 

[Mathis Logemann]

I'll take a look 👍