Clean And Rebuild - Epson S5U1C17001C Manual

5 gnU17 iDE

5.7.10 Clean and rebuild

As described above, no object files (*.o) are regenerated unless the source or include files have been altered. If all
of the generated object files (*.o) are erased, a build (or rebuild) from all sources can be re-executed. Therefore,
the makefile generated by the IDE has a command for erasing all generated files written in it with the target name
"clean".
The following describes the procedure for rebuilding a project using this command:
(1) Select the project you want to rebuild in the [C/C++ Projects] or [Navigator] view.
(2) Select [Clean...] from the [Project] menu.
This displays the [Clean] dialog box.
(3) Select the [Clean projects selected below] radio button and select the project to execute "clean" (rebuild) from
the list.
Select [Clean all projects] to rebuild all projects in the workspace.
Leave the [Start a build immediately] check box selected. This allows you to proceed to a build process directly,
without doing anything, else after executing the clean command.
Select [Build the entire workspace] to build all projects in the workspace.
Select [Build only the selected projects] to build only the projects selected in the above step.
(4) Click the [OK] button.
This deletes all generated object files in the selected project, then executes a build process.
If the [Start a build immediately] check box is unselected, the command will only perform the file deletions. You
must execute the build process as described in the preceding section.
You also can also execute "clean" as described below:
(1) Select the project you want to execute "clean" in the [C/C++ Projects] view.
(2) Select [Clean Project] from the context menu in the [C/C++ Projects] view.
In this case, no dialog boxes are displayed, and the "clean" process only is executed.
Except when you intend to rebuild a project, you will need to execute a build process after altering certain source
files or header files. You must perform a rebuild in the following cases:
• When certain header files have been deleted from the project
The dependency file is regenerated by rebuilding the project.
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