Change default uvision exporter to uvision5

uVision4 is no longer maintained by the Keil team (support was stopped
long time ago).

This is why we need to make the uvision exporter able to generate uVision5
projects by default (which is based on software packs).

Also, adding note that the uvision4 exporter is now deprecated and will be
removed in the future.

Author: Marcelo Salazar

tools/export/__init__.py

@@ -28,8 +28,8 @@
 from project_generator_definitions.definitions import ProGenDef
 
 EXPORTERS = {
-    'uvision': uvision4.Uvision4,
-    'uvision4': uvision4.Uvision4,
+    'uvision': uvision5.Uvision5,
+    'uvision4': uvision4.Uvision4, # deprecated - to be removed in future version
     'uvision5': uvision5.Uvision5,
     'lpcxpresso': codered.CodeRed,
     'gcc_arm': gccarm.GccArm,

tools/export/uvision4.py

@@ -55,6 +55,9 @@ def get_toolchain(self):
 
     def generate(self):
         """ Generates the project files """
+
+        print "WARNING: exporting to uVision4 is deprecated and will be removed in a future version"
+
         project_data = self.progen_get_project_data()
         tool_specific = {}
         # Expand tool specific settings by uvision specific settings which are required

tools/test/export/build_test.py

@@ -69,8 +69,8 @@ def handle_log_files(project_dir, tool, name):
                    created project files
         """
         log = ''
-        if tool == 'uvision' or tool == 'uvision5':
-            log = path.join(project_dir, "build", "build_log.txt")
+        if tool == 'uvision' or tool == 'uvision4':
+            log = os.path.join(project_dir,"build","build_log.txt")
         elif tool == 'iar':
             log = path.join(project_dir, 'build_log.txt')
         try:
@@ -129,7 +129,7 @@ def generate_and_build(self, clean=False):
 
 def main():
     """Entry point"""
-    toolchainlist = ["iar", "uvision", "uvision5"]
+    toolchainlist = ["iar", "uvision", "uvision4"]
     default_tests = [test_name_known("MBED_BLINKY")]
     targetnames = TARGET_NAMES
     targetnames.sort()