Added getEnvironmentVariable from latest version of JUCE

JuceLibraryCode/src/native/common/juce_posix_SharedCode.h

@@ -557,6 +557,14 @@ const String juce_getOutputFromCommand (const String& command)
     return result;
 }
 
+//=============================================================================
+String SystemStats::getEnvironmentVariable (const String& name, const String& defaultValue)
+{
+    if (const char* s = ::getenv (name.toUTF8()))
+        return String::fromUTF8 (s);
+
+    return defaultValue;
+}
 
 //==============================================================================
 class InterProcessLock::Pimpl

JuceLibraryCode/src/native/linux/juce_linux_Fonts.cpp

@@ -113,10 +113,10 @@ public:
                     {
                         if (e->getStringAttribute ("prefix") == "xdg")
                         {
-                            String xdgDataHome = "~/.local/share";//(SystemStats::getEnvironmentVariable ("XDG_DATA_HOME", String::empty));
+                            String xdgDataHome = (SystemStats::getEnvironmentVariable ("XDG_DATA_HOME", String::empty));
 
-                          //  if (xdgDataHome.trimStart().isEmpty())
-                          //      xdgDataHome = "~/.local/share";
+                            if (xdgDataHome.trimStart().isEmpty())
+                                xdgDataHome = "~/.local/share";
 
                             fontPath = File (xdgDataHome).getChildFile (fontPath).getFullPathName();
                         }

JuceLibraryCode/src/native/windows/juce_win32_SystemStats.cpp

@@ -357,5 +357,19 @@ const String SystemStats::getFullUserName()
     return getLogonName();
 }
 
+String SystemStats::getEnvironmentVariable (const String& name, const String& defaultValue)
+{
+    DWORD len = GetEnvironmentVariableW (name.toWideCharPointer(), 0, 0);
+    if (GetLastError() == ERROR_ENVVAR_NOT_FOUND)
+        return String (defaultValue);
+
+    HeapBlock<WCHAR> buffer (len);
+    len = GetEnvironmentVariableW (name.toWideCharPointer(), buffer, len);
+
+    return String (CharPointer_wchar_t (buffer),
+                   CharPointer_wchar_t (buffer + len));
+}
+
+
 
 #endif