add fix for latest platformio build changes

Author: rjwats

.gitignore

@@ -1,3 +1,4 @@
+.pio
 .pioenvs
 .piolibdeps
 .clang_complete

timelib_fix.py

@@ -15,17 +15,22 @@ def findSubDirectoryFiles(root, subDirectoryPattern, fileName):
             result.append(candidateFile)
     return result
 
-# lib deps directory
-libDepsDir = os.path.join(env.subst('$PROJECT_DIR'), '.piolibdeps')
-timeHeaderFile = "Time.h"
-timeLibDirectoryPattern = "Time(_ID[0-9]+)?"
+def deleteTimeHeader(libDepsDir):
+    timeHeaderFile = "Time.h"
+    timeLibDirectoryPattern = "Time(_ID[0-9]+)?"
 
-# delete the file, as long as we only find one
-if os.path.isdir(libDepsDir) :
-    deletionCandidates = findSubDirectoryFiles(libDepsDir, timeLibDirectoryPattern, timeHeaderFile)
-    numDeletionCandidates = len(deletionCandidates)
-    if numDeletionCandidates == 1:
-        os.remove(deletionCandidates[0])
-    elif numDeletionCandidates > 1:        
-        os.write(2, 'Can\'t delete Time.h, more than one instance found:\n' + '\n'.join(deletionCandidates))
-        sys.exit(1)
+    # delete the file, as long as we only find one
+    if os.path.isdir(libDepsDir) :
+        deletionCandidates = findSubDirectoryFiles(libDepsDir, timeLibDirectoryPattern, timeHeaderFile)
+        numDeletionCandidates = len(deletionCandidates)
+        if numDeletionCandidates == 1:
+            os.remove(deletionCandidates[0])
+        elif numDeletionCandidates > 1:        
+            os.write(2, 'Can\'t delete Time.h, more than one instance found:\n' + '\n'.join(deletionCandidates))
+            sys.exit(1)
+
+# old lib deps directory
+deleteTimeHeader(os.path.join(env.subst('$PROJECT_DIR'), '.piolibdeps'))
+
+# new lib deps directory
+deleteTimeHeader(os.path.join(env.subst('$PROJECTLIBDEPS_DIR'), env.subst('$PIOENV')))