Compiling from the Command Line

You control the way your program is compiled by specifying Compiler directives. For example, you use a Compiler directive to specify that you want the Compiler to produce a file in generated code format. You can also direct the Compiler to produce a source code listing file and an object code listing file.

You can compile (without linking) using the cobol command, and compile and link your program in one step using the cbllink utility.

You can also instruct the Compiler to automatically invoke the Linker to create an executable file.

You can either specify all the information required on the command line, or use the Compiler prompts.

When compiling native code, the Micro Focus COBOL Compiler compiles a program in two phases:

• In the first phase, the Compiler checks the syntax of your COBOL source code for errors and creates a dictionary file (.idy) for use with the Debugger and, if you are using a Micro Focus INT/GNT project, an intermediate code file with the extension .int.
• In the second phase, the Compiler creates the appropriate code depending on the parameters you specify. It creates an object code file with the extension .obj and, if you are using a Micro Focus INT/GNT project, a generated code file with the extension .gnt.