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[bug #29245] Bug with DOS Path in Secondary Expansion (with Fix)


From: anonymous
Subject: [bug #29245] Bug with DOS Path in Secondary Expansion (with Fix)
Date: Wed, 17 Mar 2010 12:07:44 +0000
User-agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; InfoPath.2)

URL:
  <http://savannah.gnu.org/bugs/?29245>

                 Summary: Bug with DOS Path in Secondary Expansion (with Fix)
                 Project: make
            Submitted by: None
            Submitted on: Wed 17 Mar 2010 12:07:43 PM UTC
                Severity: 3 - Normal
              Item Group: Bug
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any
       Component Version: CVS
        Operating System: MS Windows
           Fixed Release: None
           Triage Status: None

    _______________________________________________________

Details:

There's an issue regarding the use of a DOS paths in a secondary expansion.
Here's a minimal Makefile to demonstrate it:

-----------------------------------
.SECONDEXPANSION: foobar.o
.PHONY: C:/foobar.c

func = $1

foobar.o: $$(call func,C:/foobar.c)
-----------------------------------


The code above triggers the unsubstantial error message:

makefile:6: *** multiple target patterns.  Stop.


The fix is to change line 1148 in read.c from:

                (p == p2 + 1 || strchr (" \t:(", p[-2]) != 0)) {

to:

                (p == p2 + 1 || strchr (" \t:(,", p[-2]) != 0)) {


Oliver Schmidt - oschmidt(at)sap.com





    _______________________________________________________

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