Normally, you need only a few directives. Most of the time, you use the default values. Note that setting some directives affects the default setting of other directives. For example, setting one directive might automatically unset another directive, and some directive settings are mutually exclusive.
The Compiler records errors with severity levels ranging from information messages to fatal errors which stop the Compiler working. When you compile, the Compiler can produce executable code directly or object code.
Object code is not executable, and has to be linked to the run-time system to create an executable file. If your project is set to build to. You can modify this behavior from the project or the file properties. By default, Eclipse is configured to build projects automatically whenever you save a file or change a file's or the project's properties.
If automatic builds are not disabled, you can build a project at any time by selecting the project in the COBOL Explorer view and clicking Project and then Build Project to build the currently selected project, Build All to build all projects in the current workspace, or Build Working Set to build a subset of the projects in the workspace. Using the command line, you can compile without linking using the cobol command Windows , or compile and link your program in one step using the cbllink utility Windows or cob UNIX command.
You can either specify all the information required on the command line, or use the Compiler prompts. Eclipse reports any errors found in your sources in the Problems and in the Console views. To navigate to the line of code that generates an error, double-click on the error in the Problems view that has a line number. Alternatively, follow the link for the source file that has the error in the Console view. In most scenarios, if the error occurred in copybook, following the link in the Console view will open the copybook in context of the source file that references it.
If the copybook is referenced by a remote standalone source file, however, then it will not be opened in context. A limit of 10, build errors is set for this product.
If this number is reached, Eclipse aborts the build to prevent the build from taking up too much memory on the machine. Some of the source files might not compiled. To compile your application, you need to fix the issues that are reported and then rebuild the entire project. Send feedback about this topic.
You can configure the compilation using the following techniques: Build Configurations. You specify the build settings in either the project language settings or the build configuration. You can modify this behavior from the project or the file properties. By default, Eclipse is configured to build projects automatically whenever you save a file or change the properties of a file, folder, build configuration or project.
If automatic builds are not enabled, you can build a project at any time by selecting the project in the Application Explorer view and clicking Project and then Build Project to build the currently selected project, Build All to build all projects in the current workspace, or Build Working Set to build a subset of the projects in the workspace. Using the command line, you can compile without linking using the cobol command Windows , or compile and link your program in one step using the cbllink utility Windows or cob UNIX command.
You can either specify all the information required on the command line, or use the Compiler prompts. See Command line reference for more information.
The Compiler records errors with severity levels ranging from information messages to fatal errors which stop the Compiler working. Eclipse reports any errors found in your sources in the Problems and in the Console views.
To navigate to the line of code that generates an error, double-click on the error in the Problems view that has a line number. Alternatively, follow the link for the source file that has the error in the Console view.
In most scenarios, if the error occurred in copybook, following the link in the Console view will open the copybook in context of the source file that references it. If the copybook is referenced by a remote standalone source file, however, then it will not be opened in context.
A limit of 10, build errors is set for this product. If this number is reached, Eclipse aborts the build to prevent the build from taking up too much memory on the machine, and as a consequence, some of the source files might not have been compiled. To compile your application, you'll need to fix the issues that are reported and then rebuild the entire project.
You can configure the compilation using the following techniques: Build Configurations. You specify the build settings in either the project language settings or the build configuration. The configuration that will be used is marked as [Active]. To change the active configuration, click Manage Configurations and select the required configuration from the list; see Build Configurations for more information.
Compiler directives. You can control the way programs are compiled by using Compiler directives. You can produce and bit applications from the same source code by setting the Platform Target option in the IDE. You can also compile bit-specific output from the command line by using the cobol command from the bit or bit command prompt Windows , or by using the cob32 , cob64 or cobol in conjunction with the COBMODE environment variable commands UNIX. Linked resources. Linked resources enable you to link to sources that are outside the project, thereby saving you from copying the sources into the project.
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