[PATCH 1 of 2] Only do selftest on Windows

[Wald Commits]

# HG changeset patch
# User Andre Heinecke <andre.heinecke at intevation.de>
# Date 1408730108 -7200
# Node ID 574cd1fae1dceb412a39b7b80c2a019893e7e0a4
# Parent  15f7b3ebf21bc5a94df6270030b6f9a6ef424403
Only do selftest on Windows

diff -r 15f7b3ebf21b -r 574cd1fae1dc ui/main.cpp
--- a/ui/main.cpp	Fri Aug 22 19:16:31 2014 +0200
+++ b/ui/main.cpp	Fri Aug 22 19:55:08 2014 +0200
@@ -54,13 +54,21 @@
 
 int main(int argc, char **argv)
 {
-    /* First verify integrity even before calling QApplication*/
+#ifdef WIN32
+    /* First verify integrity even before calling QApplication.
+     * We only do this on Windows as we have a PKCS#7 embedded
+     * signature there which we check with OS methods.
+     *
+     * On GNU/Linux platforms you should use an IDS system to
+     * monitor executable corruptions.
+     */
     if (!selftest()) {
         syslog_error_printf ("Integrity check failed.");
 #ifdef RELEASE_BUILD
         return -1;
 #endif
     }
+#endif
 
     QApplication app (argc, argv);