
Nov 23, 2017 - using gnucobol on windows. Adn because the Windows installation is much harder to accomplish than those with. Although I'm not aiming to teach COBOL syntax in this article, we should at least be able to compile the.
OpenCOBOL Install Guide Most of the instructions below are for POSIX compatible systems: Unix, GNU/Linux or Cygwin for example. For details on Windows installation, please see: (Assorted Documents and Downloads) A fantastic assortment of information.~ Gary wrote the book on OpenCOBOL, so check these links even if you aren't doing Windows.: (Getting started with Windows) Bill thoroughly documented getting a system up and running.~ From the point of view of an expert with big iron COBOL coming to grips with setting up OpenCOBOL on a Windows machine. Requirements OpenCOBOL requires the following external libraries to be installed:: (libgmp) 4.1.2 or later libgmp is used to implement decimal arithmetic.~ GNU MP is licensed under GNU Lesser General Public License.: (libltdl) libltdl is used to implement dynamic CALL statements.~ GNU Libtool is licensed under GNU Lesser General Public License. NOTE - Libtool is not required for Linux and Windows (including MinGW and Cygwin) The following libraries are optional, but highly recommended:: (libdb) 1.85 or later libdb can be used to implement indexed file I/O and SORT/MERGE.~ Berkeley DB is licensed under the original BSD License (1.85) or their own open-source license (2.x or later). Note that, as of 2.x, if you linked your software with Berkeley DB, you must distribute the source code of your software along with your software, or you have to pay royalty to Oracle Corporation. For more information about Oracle Berkeley DB dual licensing go to: Remark: support for BDB. With-cc= specify C compiler command used by cobc --with-db1 use Berkeley DB 1.85 (libdb-1.85), not available with OpenCOBOL >= 2.0 --with-db use Berkeley DB 3.0 or later (default) --with-lfs64 use large file system for file I/O (default) Development If you are a developer, consider building the latest OpenCOBOL from the SVN repository.
You need to install the following extra packages with specified minumum version before building OpenCOBOL: • Autoconf 2.59 • Automake 1.9.6 • Libtool 1.5.24 • Gettext 0.14.1 • m4 1.4.2 • Texinfo 4.6 • Bison 1.875 • Flex 2.5.4 After checking out the latest source from the repository, run 'autoreconf -i -I m4' to generate configure script. You need to run autoreconf whenever you modify configure.ac or Makefile.am. Note to bash users; packages and the path cache After a first time build with make, and having a previous package installed in /usr/bin, be careful to clear the internal path cache.
If bash cached a. $ cobc -V cobc (OpenCOBOL ) 1.1.0 Build date Jun 7 2008 12:37:33 Copyright (C ) 2001-2008 Keisuke Nishida / Roger While will pick up the proper local executables, and perhaps save a few minutes of confusion. This will only happen the very first time when and if cobc ends up in two places within the path search list and was used before a make install. Note to Debian (and possibly Ubuntu) users: OpenCobol fails to see libncurses ncurses is used by output to screen, e.g. DISPLAY statement. To fix: Edit ld.so. Bosch ptk 19e manual.
Try it Option Online We have set up the COBOL Programming environment online, so that you can compile and execute all the available examples online. It gives you confidence in what you are reading and enables you to verify the programs with different options. Feel free to modify any example and execute it online. Try the following example using our online compiler available at IDENTIFICATION DIVISION. PROCEDURE DIVISION. DISPLAY 'Hello World'. For most of the examples given in this tutorial, you will find a Try it option in our website code sections at the top right corner that will take you to the online compiler.