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Getting JCGO

Attention:JCGO is not aneasy-to-use tool for real-world applications, so, in case of problems whileunderstandingJCGO, please contact theauthor.

TheJCGO v1.16 distributive files (unpacked to "C:\JCGO"or "/usr/share/JCGO"):

• jcgo-lib-1_16.tar.gz(theJCGO translator executable, the auto-generated Javafiles used byJCGO, precompiled libraries and auxiliaryexecutables)[PAD file][Icon][Screenshot];
• jcgo-src-1_16.tar.bz2(the source files used byJCGO and by aC compiler);
• classpath-0.93.tar.gz(theGNU Classpath - Essential Libraries for Java).

Additional third-party libraries (if needed):

• swt-3.6.1-<backend>-<os>-<arch>.zip(EclipseSWT v3.6+ binary and source);
• rxtx-2.2pre2[-bins].zip(RXTX v2.2+ binary and source);
• gc-7.4.0.tar.gz(BDWGC, BoehmGC v7.4+ source);
• libatomic_ops-7.4.0.tar.gz(libatomic_ops v7.4+ source);
• tinygc-2_6.tar.bz2(TinyGC v2.5+ source).

Notes:

1. to get a more fresh version ofJCGO please visit ourJCGO development repository(and clone the Git repo or press "Download" button on that site for both"jcgo-lib" and "jcgo-src" tarballs);
2. to get a fresh version of the externalBDWGC libraryplease visitBDWGCGit repository;
3. to get a fresh version of the externallibatomic_opslibrary please visitlibatomic_opsGit repository;
4. JCGO translates only programs compatiblewithJDK/J2SE v1.4;
5. to runJCGO, you should download and unpack (to thesame above-mentioned location) at least 3 distributive files(jcgo-src-1_XX.tar.bz2,jcgo-lib-1_XX.tar.gz andclasspath-0.93.tar.gz);
6. JCGO is a fully Open Source software;
7. Files for downloading are also available atGitHubandSourceforgesites.

Getting JCGO-SUNAWT (optional component)

JCGO-SUNAWT integrates SunJ2SEAWT/Sound/SQL withJCGO.

JCGO-SUNAWT is currently distributed under the licenseterms of the SunSCSL (for Research use only).

TheJCGO-SUNAWT core distributive files (unpacked to"C:\JCGO" or "/usr/share/JCGO"):

• jcgo-sunawt-src-1_16.tar.bz2(the JCGO-SUNAWT source files used by theJCGO translator);
• jcgo-sunawt-lib-1_00.tar.gz(the JCGO-SUNAWT auto-generated Java files used byJCGO andprecompiled import libraries).

TheJCGO-SUNAWT re-distributive files:

• jcgo-sunawt-win32-x86-1_00.7z(JCGO-SUNAWT runtime binary re-distributive pack forWindows/x86 target);
• jcgo-sunawt-linux-x86-1_00.tar.gz(JCGO-SUNAWT runtime binary re-distributive pack for GNULinux/x86 target);
• jcgo-sunawt-solaris-x86-1_00.tar.gz(JCGO-SUNAWT runtime binary re-distributive pack for SolarisSunOS/x86 target).

Prerequisite third-partySDK:

• j2sdk-1_4_2_19 (OracleJ2SE v1.4.2_19SDK);
• j2sdk-1_4_2-src-scsl.zip(SunJ2SDK v1.4.2SCSL sources).

JCGO quick start tips (for Win32)

For those who want to try outJCGO right now withoutlooking into the accompanying documentation, here are the simple steps:

1. Download the core prerequisites:
   • jcgo-lib-1_XX.tar.gz (theJCGO translator itselfand the accompanying binary files);
   • jcgo-src-1_XX.tar.bz2 (the sources used during translation);
   • ftp://ftp.gnu.org/gnu/classpath/classpath-0.93.tar.gz
2. Create "C:\JCGO" folder
3. Unpack all the prerequisites toC:\JCGO (preserving thedirectory structure)
4. Runjcgo.exe (orjava -jar jcgo.jar)
5. Try to convert "Hello world" sample to Windows binary (unoptimized):
   • create your "projects" folders (e.g., "C:\MyJcgoProjects")and change the current directory to it;
   • type:

     C:\JCGO\jcgo -sourcepath $~\examples Hello @$~\stdpaths.in

   • invoke the MinGW C compiler (GCC):

     gcc -IC:\JCGO\include -IC:\JCGO\include\boehmgc -IC:\JCGO\native -DJCGO_FFDATA -o hello jcgo_Out\Main.c C:\JCGO\libs\x86\mingw\libgc.a

   • or, alternatively, invoke Visual Studio C/C++ compiler:

     cl -IC:\JCGO\include -IC:\JCGO\include\boehmgc -IC:\JCGO\native -DJCGO_INTNN -DJCGO_FFDATA -DJCGO_WIN32 -D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE jcgo_Out\Main.c C:\JCGO\libs\x86\msvc\gc.lib /link /out:hello.exe

   • run "hello.exe" file
6. View "README" and "FAQ"files.

JCGO quick start tips for Linux/x86 development host

If Linux/x86 is your development host, launch jcgo.jar file on any J2SEv1.4+ VM.

Here are the quick start tips if you choose the Linux version ofJCGO:

1. Download the core prerequisites:
   • jcgo-lib-1_XX.tar.gz (theJCGO translatoritself and the accompanying binary files);
   • jcgo-src-1_XX.tar.bz2 (the sources used during translation);
   • ftp://ftp.gnu.org/gnu/classpath/classpath-0.93.tar.gz
2. Create "/usr/share/JCGO" folder
3. Unpack all the prerequisites to/usr/share/JCGO (preservingthe directory structure)
4. Try to convert "Hello world" sample to a Linux/x86 binary (unoptimized):
   • create your "projects" folders (e.g., "~/MyJcgoProjects") and changethe current directory to it;
   • type:

     java -jar /usr/share/JCGO/jcgo.jar -src $~/examples Hello @$~/stdpaths.in

   • invoke the GNU GCC:

     gcc -I /usr/share/JCGO/include -I /usr/share/JCGO/include/boehmgc -I /usr/share/JCGO/native -fwrapv -DJCGO_UNIX -D_IEEEFP_H -DJCGO_UNIFSYS -o hello jcgo_Out/Main.c -lm  /usr/share/JCGO/libs/x86/linux/libgc.a

   • run "./hello" file
5. View "README" and "FAQ"files.

Archive (Old releases)

The following is still supported but not recommended for use:

• jcgo-src-1_14.tar.bz2
• jcgo-lib-1_14.tar.gz
• jcgo-lib-1_15-20120825.tar.gz
• jcgo-src-1_12.tar.bz2
• jcgo-lib-1_12.tar.gz
• jcgo-src-1_10.tar.bz2
• jcgo-lib-1_02.tar.gz (for 1.10)
• jcgo-sunawt-src-1_00.tar.bz2
• jcgo-bin-win32-x86.zip (1.10)