[cmake-developers] [CMake 0013239]: Not all Fortran dependencies are recognized.

[Mantis Bug Tracker]

The following issue has been SUBMITTED. 
====================================================================== 
http://www.cmake.org/Bug/view.php?id=13239 
====================================================================== 
Reported By:                C.M.
Assigned To:                
====================================================================== 
Project:                    CMake
Issue ID:                   13239
Category:                   CMake
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     new
====================================================================== 
Date Submitted:             2012-05-21 11:09 EDT
Last Modified:              2012-05-21 11:09 EDT
====================================================================== 
Summary:                    Not all Fortran dependencies are recognized.
Description: 
Pre-processor dependencies in FORTRAN using include files are not recognized
if specified as 
#include <...>
which (at least for several Fortran preprocessors is a valid syntax), e.g.
http://www2.fz-juelich.de/jsc/docs/vendordocs/NAGWare_f95
/html/fpp.html#INCEXTERNAL




Steps to Reproduce: 
Generate any Fortran file and insert an include statement
#include <file>
into it. Check the "*.depend" files. The include file is not listed.
Using 
#include "file"
does however list the dependency correctly.


Additional Information: 
Reason for this behavior is the flex rule in cmDependsFortranLexer.in.l
line 73-90 and 111 which allows strings only as "" or ''. Adding here
a third string rule for <...> does quick fix the problem. However, one probably
should create a new string type and add/change the CPP_INCLUDE parser rule
in cmDependsFortranParser.y as well to not allow all strings to be <>.

====================================================================== 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2012-05-21 11:09 C.M.           New Issue                                    
======================================================================