[mojo-dev] [jira] (MAPPASM-130) add support for MINGW32 when generating shellscripts

[Michael Vorburger (JIRA)]

Michael Vorburger commented on MAPPASM-130 add support for MINGW32 when generating shellscripts I'm hitting this as well. Here is how to reproduce: Build the https://github.com/khmarbaise/javaee example, on Windows. Test it, on Windows, using a MinGW (see http://www.mingw.org/, as typically installed by a http://code.google.com/p/msysgit/) bash shell, and it fails: USER@HOST /c/Vorburger-MVO-PERSONAL/MIFOS/MIFOS-4919_ExectuableWAR/javaee/appasm/target/appassembler/bin (master) $ ./app Exception in thread "main" java.lang.NoClassDefFoundError: com/mycompany/app/App Caused by: java.lang.ClassNotFoundException: com.mycompany.app.App at java.net.URLClassLoader$1.run(URLClassLoader.java:202) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:190) at java.lang.ClassLoader.loadClass(ClassLoader.java:307) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) at java.lang.ClassLoader.loadClass(ClassLoader.java:248) Could not find the main class: com.mycompany.app.App. Program will exit. USER@HOST /c/Vorburger-MVO-PERSONAL/MIFOS/MIFOS-4919_ExectuableWAR/javaee/appasm/target/appassembler/bin (master) $ uname -a MINGW32_NT-6.1 W8441 1.0.12(0.46/3/2) 2010-02-05 01:08 i686 unknown This is because, like you are doing for Cygwin in the generated shell script, you'd have to "switch paths to Windows format before running java". This appears to be a familiar problem, here is some further reading I stumbled upon while researching this a bit out of curiosity: http://www.mingw.org/wiki/Posix_path_conversion <- that's the theory - I didn't understand why this doesn't work/apply in this case http://svn.apache.org/repos/asf/ant/core/trunk/src/script/ant <- Ant's launcher (which looks similar to the one you build..) take on this problem http://lists-archives.com/mingw-msys/01057-enhanced-version-of-cygpath.html http://osdir.com/ml/gnu.mingw.msys/2004-02/msg00004.html http://old.nabble.com/enhanced-version-of-cygpath-td33685785.html https://bugs.eclipse.org/bugs/show_bug.cgi?id=102491 I'll attach a partial attempt at addressing, which doesn't fully work yet, I'm giving up and hoping somebody else can complete this. What's missing is dealing with the CLASSPATH, it's even possible that converting the CLASSPATH is the only thing that's needed and the other conversion are automatically done by MINGW32 (but then why would Ant's launcher do them explicitly?)

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