Bug 62412

Summary:	makefile generator does not detect duplicate headers
Product:	[Retired] eCos	Reporter:	Bart Veer <bartv>
Component:	CDL	Assignee:	Bart Veer <bartv>
Status:	CLOSED WONTFIX	QA Contact:	eCos bugs internal list <es-ecos-bugs-int>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	CVS
Target Milestone:	---
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2003-06-20 16:14:28 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Bart Veer 2002-03-31 11:34:41 UTC

Description of Problem:

Suppose two packages both try to supply a header file <machine/types.h>
The current makefile generator does not detect this, and it is not obvious
which header file will actually get used. The result is strange build failures.

Version-Release number of selected component (if applicable):

CVS

How Reproducible:

Probably depends in part on timestamps in the source tree.

Steps to Reproduce:
1. create a header <machine/types.h> in both CYGPKG_NET and
CYGPKG_NET_OPENBSD_STACK, where the former is blank
2. try to build a configuration using the net template
3. if the wrong header gets copied across, the build will fail with strange errors.

Actual Results:

Strange build failures.

Expected Results:

An error message from "ecosconfig tree" saying that the two packages conflict.

Additional Information:

Comment 1 Alex Schuilenburg 2003-06-20 16:14:28 UTC

This bug has moved to http://bugs.ecos.sourceware.org/show_bug.cgi?id=62412