0000410: Dependencies for generated files are sometimes not included in the makefile

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Date Submitted

Last Update

0000410

OMNeT++

IDE / C++ development

public

2011-09-14 11:27

2011-09-14 11:32

Reporter

andras

Assigned To

andras

Priority

normal

Severity

minor

Reproducibility

always

Status

resolved

Resolution

fixed

Platform

OS Version

Product Version

4.2rc1

Target Version

Fixed in Version

4.2

Summary

0000410: Dependencies for generated files are sometimes not included in the makefile

Description

When building from the IDE, it is possible to get a build error like "error: include file Bar_m.h not found" while compiling a Foo.cc file, where Foo.cc actually includes a Bar.h, and Bar.h in turn includes the (generated) Bar_m.h file.

The Makefile should "know" (dependencies!) that for compiling Foo.cc, Bar_m.h is required, i.e. opp_msgc Bar.msg should be run beforehand.

This error is caused by a missing Bar_m.h line in Foo.obj's dependency list in the makefile.

See attached project that triggers the bug.

Tags

No tags attached.

Attached Files

a.zip [^] (4,216 bytes) 2011-09-14 11:29

Relationships

Notes
(0000549) andras (administrator) 2011-09-14 11:31	Problem is in DependencyCache. Looks like a file that only #includes a nonexistent header file will not be included into CDT's index.

(0000550) andras (administrator) 2011-09-14 11:32	Looks like the indexManager.update() call in DependencyCache requires the IIndexManager.FORCE_INDEX_INCLUSION flag (in addition to IIndexManager.UPDATE_CHECK_TIMESTAMPS) to index files with unresolved #includes.

Issue History
Date Modified	Username	Field	Change
2011-09-14 11:27	andras	New Issue
2011-09-14 11:29	andras	File Added: a.zip
2011-09-14 11:31	andras	Note Added: 0000549
2011-09-14 11:32	andras	Note Added: 0000550
2011-09-14 11:32	andras	Status	new => resolved
2011-09-14 11:32	andras	Fixed in Version	=> 4.2
2011-09-14 11:32	andras	Resolution	open => fixed
2011-09-14 11:32	andras	Assigned To	=> andras