From 3c5f9498e5dedfdb46174b7b479b1f679e1f994e Mon Sep 17 00:00:00 2001
From: Andres Amaya Garcia <Andres.AmayaGarcia@arm.com>
Date: Thu, 11 Jan 2018 19:51:27 +0000
Subject: [PATCH] genereate_visualc_files.pl deletes old files

Add a function that deletes all the old Visual Studio prokect files
before generating the new ones. This ensure that project files for
delete example applications are removed from the repository.
---
 scripts/generate_visualc_files.pl | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/scripts/generate_visualc_files.pl b/scripts/generate_visualc_files.pl
index 8d36653b4..0f5423971 100755
--- a/scripts/generate_visualc_files.pl
+++ b/scripts/generate_visualc_files.pl
@@ -171,12 +171,22 @@ sub gen_vsx_solution {
     content_to_file( $out, $vsx_sln_file );
 }
 
+sub del_vsx_files {
+    unlink glob "'$vsx_dir/*.$vsx_ext'";
+    unlink $vsx_main_file;
+    unlink $vsx_sln_file;
+}
+
 sub main {
     if( ! check_dirs() ) {
         chdir '..' or die;
         check_dirs or die "Must but run from mbedTLS root or scripts dir\n";
     }
 
+    # Remove old files to ensure that, for example, project files from deleted
+    # apps are not kept
+    del_vsx_files();
+
     my @app_list = get_app_list();
     my @headers = <$header_dir/*.h>;
     my @sources = <$source_dir/*.c>;