That solved it; I worked through and set up everything to work consistently
with msvc. It now compiles, but I'm having trouble finding any good jcc
examples. I tried the following:
import jcc
import CMMCore3
vm=jcc.initVM()
vm.attachCurrentThread()
print vm.isCurrentThreadAttached()
core=CMMCore3.CMMCore() # this is the jcc wrapped class
It prints out True, but immediately afterwards gives out the
error: RuntimeError: initVM() must be called first
Which leads me to assume that the vm intialization is not global, which
seems contrary to the description?
Again, many thanks for the amazing support!
Mark.
On Sun, May 27, 2012 at 1:42 AM, Bill Janssen <jans...@parc.com> wrote:
> Andi Vajda <va...@apache.org> wrote:
>
> >
> > On Sat, 26 May 2012, Mark Finkelstein wrote:
> >
> > > That solved it; apparently it wasnt using the CLASSPATH variable to get
> > > this information, but specifying it directly solved this. Hopefully
> this
> > > will be one of the last errors; after pushing forward, I found myself
> > >
> > > C:\MinGW\bin\gcc.exe -mdll -O -Wall -DPYTHON -DJCC_VER="2.13"
> > > -D_java_generics -IX:\Java16/include -IX:\Java16/include/win32
> > > -Ibuild\_CMMCore2 -IC:\Python26\lib\site-packages\jcc\sources
> > > -IC:\Python26\include -IC:\Python26\PC -c build\_CMMCore2\CMMCore2.cpp
> -o
> > > build\temp.win32-2.6\Release\build\_cmmcore2\cmmcore2.o /EHsc
> > > /D_CRT_SECURE_NO_WARNINGS
> > > gcc: error: /EHsc: No such file or directory
> > > gcc: error: /D_CRT_SECURE_NO_WARNINGS: No such file or directory
> > > error: command 'gcc' failed with exit status 1
> > >
> > > Perhaps this is more meant for a cygwin installation, but is there a
> way to
> > > make this work for the cmd prompt?
> >
> > You've configured JCC to work with a Microsoft Visual C++ compiler but
> > you're using gcc via MinGW. I can't help you with that configuration
> > as I don't have it but MinGW has been used with JCC before and someone
> > on this list should be able to help you.
>
> Yes, consistency is important here. Those flags (/EHsc and
> /D_CRT_SECURE_NO_WARNINGS) look like Microsoft compiler directives to
> me, and won't work with GCC.
>
> In case it's of help, this is my build script for mingw and JCC 3.x.
> I haven't tried this recently, but it should still work.
>
> Bill
>
> export JCC_ARGSEP=";"
> export JCC_JDK="$WINSTYLEJAVAHOME"
> export JCC_CFLAGS="-fno-strict-aliasing;-Wno-write-strings"
> export JCC_LFLAGS="-L${WINSTYLEJAVAHOME}\\lib;-ljvm"
> export
> JCC_INCLUDES="${WINSTYLEJAVAHOME}\\include;${WINSTYLEJAVAHOME}\\include\\win32"
> export JCC_JAVAC="${WINSTYLEJAVAHOME}\\bin\\javac.exe"
> ${python} setup.py build --compiler=mingw32 install
> --single-version-externally-managed --root /c/ --prefix="${distdir}"
> if [ -f jcc/jcc.lib ]; then
> cp -p jcc/jcc.lib "${sitepackages}/jcc/jcc.lib"
> fi
> # for 3.x compiled with MinGW GCC 4.x and "--shared", we also need two
> # GCC libraries
> if [ -f /mingw/bin/libstdc++-6.dll ]; then
> install -m 555 /mingw/bin/libstdc++-6.dll "${distdir}/bin/"
> echo "copied libstdc++-6.dll"
> fi
> if [ -f /mingw/bin/libgcc_s_dw2-1.dll ]; then
> install -m 555 /mingw/bin/libgcc_s_dw2-1.dll "${distdir}/bin/"
> echo "copied libgcc_s_dw2-1.dll"
> fi
>
>
> >
> > You might want to search the list archives, this question has come up
> > before.
> >
> > Andi..
> >
> > >
> > > Also, so many thanks in regards to the help you've given me; I
> definitely
> > > wouldnt have been able to move forward without it.
> > >
> > > On Sat, May 26, 2012 at 6:24 PM, Andi Vajda <va...@apache.org> wrote:
> > >
> > >>
> > >> On May 26, 2012, at 1:30, Mark Finkelstein <finkel.m...@gmail.com>
> wrote:
> > >>
> > >>> Apparently the correct (I think) command is:
> > >>>
> > >>> python -m jcc.__main__ --find-jvm-dll
> > >>>
> > >>> But if I use this I get:
> > >>>
> > >>> C:\Users\avastmatey>python -m jcc.__main__ --find-jvm-dll --jar
> > >> "C:\Program
> > >>> Files\Micro-Manager-1.4\plugins\Micro-Manager\MMCoreJ.jar"
> > >>> MMCoreJ.jar path = C:\Program
> > >>> Files\Micro-Manager-1.4\plugins\Micro-Manager\MMCo
> > >>> reJ.jar
> > >>> C:\Program Files\Micro-Manager-1.4\plugins\Micro-Manager
> > >>> C:\Program Files\Micro-Manager-1.4\plugins
> > >>> C:\Program Files\Micro-Manager-1.4\plugins\mm\win32
> > >>> C:\Program Files\Micro-Manager-1.4
> > >>> C:\Program Files\Micro-Manager-1.4\mm\win32
> > >>> Traceback (most recent call last):
> > >>> File "C:\Python26\Lib\runpy.py", line 122, in _run_module_as_main
> > >>> "__main__", fname, loader, pkg_name)
> > >>> File "C:\Python26\Lib\runpy.py", line 34, in _run_code
> > >>> exec code in run_globals
> > >>> File "C:\Python26\lib\site-packages\jcc\__main__.py", line 104, in
> > >>> <module>
> > >>> cpp.jcc(sys.argv)
> > >>> File "C:\Python26\lib\site-packages\jcc\cpp.py", line 632, in jcc
> > >>> generics, _dll_export)
> > >>> File "C:\Python26\lib\site-packages\jcc\cpp.py", line 766, in header
> > >>> for method in cls.getDeclaredMethods():
> > >>> jcc.cpp.JavaError: java.lang.NoClassDefFoundError:
> org/json/JSONObject
> > >>
> > >> Where is the org.json.JSONObject class defined ? If it's not in
> > >> MMCoreJ.jar then you need to tell jcc via the --classpath flag, for
> > >> example, so that it can find it.
> > >>
> > >> Andi..
> > >>
> > >>> Java stacktrace:
> > >>> java.lang.NoClassDefFoundError: org/json/JSONObject
> > >>> at java.lang.Class.getDeclaredMethods0(Native Method)
> > >>> at java.lang.Class.privateGetDeclaredMethods(Unknown Source)
> > >>> at java.lang.Class.getDeclaredMethods(Unknown Source)
> > >>> Caused by: java.lang.ClassNotFoundException: org.json.JSONObject
> > >>> at java.net.URLClassLoader$1.run(Unknown Source)
> > >>> at java.net.URLClassLoader$1.run(Unknown Source)
> > >>> at java.security.AccessController.doPrivileged(Native Method)
> > >>> at java.net.URLClassLoader.findClass(Unknown Source)
> > >>> at java.lang.ClassLoader.loadClass(Unknown Source)
> > >>> at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
> > >>> at java.lang.ClassLoader.loadClass(Unknown Source)
> > >>> ... 3 more
> > >>>
> > >>> I tried --package org.json, but this did not work?
> > >>>
> > >>> On Sat, May 26, 2012 at 10:09 AM, Mark Finkelstein <
> > >> finkel.m...@gmail.com>wrote:
> > >>>
> > >>>> It is at C:\Python26\Lib\site-packages\jcc.dll. I can also show you
> my
> > >>>> installation log:
> > >>>>
> > >>>> *** Installation started 2012/05/14 13:29 ***
> > >>>> Source: C:\Users\avastmatey\Downloads\JCC-2.13.win32-py2.6.exe
> > >>>> 999 Root Key: HKEY_LOCAL_MACHINE
> > >>>> 020 Reg DB Key:
> > >>>> [Software\Microsoft\Windows\CurrentVersion\Uninstall]JCC-py2.6
> > >>>> 040 Reg DB Value:
> > >>>>
> > >>
> [Software\Microsoft\Windows\CurrentVersion\Uninstall\JCC-py2.6]DisplayName=Python
> > >>>> 2.6 JCC-2.13
> > >>>> 040 Reg DB Value:
> > >>>>
> > >>
> [Software\Microsoft\Windows\CurrentVersion\Uninstall\JCC-py2.6]UninstallString="C:\Python26\RemoveJCC.exe"
> > >>>> -u "C:\Python26\JCC-wininst.log"
> > >>>> 200 File Copy: C:\Python26\Lib\site-packages\jcc.dll
> > >>>> 100 Made Dir: C:\Python26\Lib\site-packages\jcc
> > >>>> 200 File Copy: C:\Python26\Lib\site-packages\jcc\config.py
> > >>>> 200 File Copy: C:\Python26\Lib\site-packages\jcc\cpp.py
> > >>>> 200 File Copy: C:\Python26\Lib\site-packages\jcc\jcc.lib
> > >>>> 200 File Copy: C:\Python26\Lib\site-packages\jcc\python.py
> > >>>> 200 File Copy: C:\Python26\Lib\site-packages\jcc\windows.py
> > >>>> 200 File Copy: C:\Python26\Lib\site-packages\jcc\_jcc.pyd
> > >>>> 200 File Copy: C:\Python26\Lib\site-packages\jcc\__init__.py
> > >>>> 200 File Copy: C:\Python26\Lib\site-packages\jcc\__main__.py
> > >>>> 100 Made Dir: C:\Python26\Lib\site-packages\jcc\classes
> > >>>> 100 Made Dir: C:\Python26\Lib\site-packages\jcc\classes\org
> > >>>> 100 Made Dir: C:\Python26\Lib\site-packages\jcc\classes\org\apache
> > >>>> 100 Made Dir:
> C:\Python26\Lib\site-packages\jcc\classes\org\apache\jcc
> > >>>> 200 File Copy:
> > >>>>
> > >>
> C:\Python26\Lib\site-packages\jcc\classes\org\apache\jcc\PythonException.class
> > >>>> 200 File Copy:
> > >>>>
> C:\Python26\Lib\site-packages\jcc\classes\org\apache\jcc\PythonVM.class
> > >>>> 100 Made Dir: C:\Python26\Lib\site-packages\jcc\patches
> > >>>> 200 File Copy: C:\Python26\Lib\site-packages\jcc\patches\patch.4195
> > >>>> 200 File Copy:
> C:\Python26\Lib\site-packages\jcc\patches\patch.43.0.6c11
> > >>>> 200 File Copy:
> C:\Python26\Lib\site-packages\jcc\patches\patch.43.0.6c7
> > >>>> 100 Made Dir: C:\Python26\Lib\site-packages\jcc\sources
> > >>>> 200 File Copy:
> C:\Python26\Lib\site-packages\jcc\sources\functions.cpp
> > >>>> 200 File Copy: C:\Python26\Lib\site-packages\jcc\sources\functions.h
> > >>>> 200 File Copy: C:\Python26\Lib\site-packages\jcc\sources\JArray.cpp
> > >>>> 200 File Copy: C:\Python26\Lib\site-packages\jcc\sources\JArray.h
> > >>>> 200 File Copy: C:\Python26\Lib\site-packages\jcc\sources\jcc.cpp
> > >>>> 200 File Copy: C:\Python26\Lib\site-packages\jcc\sources\JCCEnv.cpp
> > >>>> 200 File Copy: C:\Python26\Lib\site-packages\jcc\sources\JCCEnv.h
> > >>>> 200 File Copy: C:\Python26\Lib\site-packages\jcc\sources\jccfuncs.h
> > >>>> 200 File Copy: C:\Python26\Lib\site-packages\jcc\sources\JObject.cpp
> > >>>> 200 File Copy: C:\Python26\Lib\site-packages\jcc\sources\JObject.h
> > >>>> 200 File Copy: C:\Python26\Lib\site-packages\jcc\sources\macros.h
> > >>>> 200 File Copy: C:\Python26\Lib\site-packages\jcc\sources\types.cpp
> > >>>> 100 Made Dir: C:\Python26\Lib\site-packages\JCC-2.13-py2.6.egg-info
> > >>>> 200 File Copy:
> > >>>>
> > >>
> C:\Python26\Lib\site-packages\JCC-2.13-py2.6.egg-info\dependency_links.txt
> > >>>> 200 File Copy:
> > >>>> C:\Python26\Lib\site-packages\JCC-2.13-py2.6.egg-info\not-zip-safe
> > >>>> 200 File Copy:
> > >>>> C:\Python26\Lib\site-packages\JCC-2.13-py2.6.egg-info\PKG-INFO
> > >>>> 200 File Copy:
> > >>>> C:\Python26\Lib\site-packages\JCC-2.13-py2.6.egg-info\SOURCES.txt
> > >>>> 200 File Copy:
> > >>>> C:\Python26\Lib\site-packages\JCC-2.13-py2.6.egg-info\top_level.txt
> > >>>> 200 File Copy: C:\Python26\Lib\site-packages\jcc\__main__.pyc
> > >>>> 200 File Copy: C:\Python26\Lib\site-packages\jcc\__init__.pyc
> > >>>> 200 File Copy: C:\Python26\Lib\site-packages\jcc\windows.pyc
> > >>>> 200 File Copy: C:\Python26\Lib\site-packages\jcc\python.pyc
> > >>>> 200 File Copy: C:\Python26\Lib\site-packages\jcc\cpp.pyc
> > >>>> 200 File Copy: C:\Python26\Lib\site-packages\jcc\config.pyc
> > >>>> 200 File Copy: C:\Python26\Lib\site-packages\jcc\__main__.pyo
> > >>>> 200 File Copy: C:\Python26\Lib\site-packages\jcc\__init__.pyo
> > >>>> 200 File Copy: C:\Python26\Lib\site-packages\jcc\windows.pyo
> > >>>> 200 File Copy: C:\Python26\Lib\site-packages\jcc\python.pyo
> > >>>> 200 File Copy: C:\Python26\Lib\site-packages\jcc\cpp.pyo
> > >>>> 200 File Copy: C:\Python26\Lib\site-packages\jcc\config.pyo
> > >>>>
> > >>>> I also updated my PATH to be "C:\Program Files
> > >>>> (x86)\Java\jdk1.7.0_04\bin";"C:\Program Files
> > >>>>
> > >>
> (x86)\Java\jdk1.7.0_04\lib";C:\Python26;C:\Python26\Lib\site-packages;C:\Python26\Lib\site-packages\PyQt4;"C:\Program
> > >>>> Files (x86)\MiKTeX 2.9\miktex/bin/";"C:\Program
> > >>>> Files\TortoiseSVN\bin";"C:\Program Files (x86)\CMake
> > >> 2.8\bin";"C:\Program
> > >>>> Files (x86)\Java\jdk1.7.0_04\jre\bin\client"
> > >>>>
> > >>>> Again, many thanks for the help.
> > >>>>
> > >>>> On Sat, May 26, 2012 at 9:59 AM, Andi Vajda <va...@apache.org>
> wrote:
> > >>>>
> > >>>>>
> > >>>>> On May 25, 2012, at 22:57, Mark Finkelstein <finkel.m...@gmail.com
> >
> > >>>>> wrote:
> > >>>>>
> > >>>>>> Hello everyone!
> > >>>>>>
> > >>>>>> I hope this is a relevant question. I was trying to use jcc to
> create
> > >> a
> > >>>>>> wrapper for a different project's library but when I try to run
> python
> > >>>>> -m
> > >>>>>> jcc.main
> > >>>>>> I get the error C:\Python26\python.exe: DLL load failed: The
> specified
> > >>>>>> module could not be found.
> > >>>>>> I'm not sure why this is since I put the directory containing
> jcc.dll
> > >>>>> into
> > >>>>>> my PATH. I am not sure if it will help, but the following is my
> PATH:
> > >>>>>>
> > >>>>>
> > >>
> C:\Python26;C:\Python26\Lib\site-packages;C:\Python26\Lib\site-packages\PyQt4;"C:\Program
> > >>>>>> Files (x86)\MiKTeX 2.9\miktex/bin/";"C:\Program
> > >>>>>> Files\TortoiseSVN\bin";"C:\Program Files (x86)\CMake
> > >>>>> 2.8\bin";"C:\Program
> > >>>>>> Files (x86)\Java\jdk1.7.0_04\jre\bin\client"
> > >>>>>
> > >>>>> I don't think jcc.dll is likely to be in any of the directories of
> the
> > >>>>> PATH you show. What is the full path of the directory containing
> > >> jcc.dll on
> > >>>>> your system ?
> > >>>>>
> > >>>>> Andi..
> > >>>>>
> > >>>>>>
> > >>>>>> Any help would be very much appreciated.
> > >>>>>>
> > >>>>>> Thank you in advance,
> > >>>>>>
> > >>>>>> Mark.
> > >>>>>
> > >>>>
> > >>>>
> > >>
> > >
>
