BUILD: use pkg-config to check freetype

Author: chrisws

ChangeLog

@@ -1,5 +1,6 @@
 2020-03-07 (0.12.19)
 	COMMON: implement DEFINEKEY undo #92
+	UI: added R157 colour theme #94
 
 2020-02-13 (0.12.19)
 	AUDIO: fix integration with latest version of miniaudio library

configure.ac

@@ -441,6 +441,13 @@ echo ${TARGET}
 echo "CFLAGS=${CFLAGS}"
 echo "CXXFLAGS=${CXXFLAGS}"
 echo "PACKAGE_LIBS=${PACKAGE_LIBS}"
+
+if test x$ac_build_sdl = xyes; then
+   echo
+   echo "sdl2: `sdl2-config --version`"
+   echo "freetype: `pkg-config --version freetype2`"
+fi
+
 echo
 
 if test x$ac_build_dist = xyes; then

src/platform/android/build.gradle

@@ -5,7 +5,7 @@ buildscript {
     jcenter()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:3.5.3'
+    classpath 'com.android.tools.build:gradle:3.6.2'
     classpath "com.github.ben-manes:gradle-versions-plugin:0.22.0"
   }
 }