URL:
<http://savannah.nongnu.org/patch/?7792>
Summary: Extends libelf header checks to libelf/libelf.h
Project: AVR Downloader/UploaDEr
Submitted by: hweisbach
Submitted on: Mi 13 Jun 2012 20:40:33 GMT
Category: None
Priority: 5 - Normal
Status: None
Privacy: Public
Assigned to: None
Originator Email:
Open/Closed: Open
Discussion Lock: Any
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Details:
Using MacPorts under OS X 10.6.8 (and I believe this applies to any version of
OS X), the header files for the libelf package are installed in
$prefix/libelf/libelf.h. So the configure script checks first, if it can link
against libelf, which succeeds, since the library is located in $prefix/lib.
After that, configure checks for libelf.h - which is not found.
My patch adds looking for libelf.h and libelf/libelf.h. fileio.c, the only
file which includes libelf.h was edited accordingly to include either libelf.h
or libelf/libelf.h - which ever was found.
I should say, I have no experience with autoconf and I may have taken the
wrong approach here. Maybe an autoconf-wiz knows how to handle this situation
appropriately.
The only remaining problem is, that code depending on HAVE_LIBELF requires
actually HAVE_LIBELF_H, because it uses declarations (types, functions) from
that file. I admit, having the library but not the header file might be a rare
corner case, but I thought I should mention it anyway.
Best regards,
Hannes
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File Attachments:
-------------------------------------------------------
Date: Mi 13 Jun 2012 20:40:33 GMT Name: libelf_h.patch Size: 722B By:
hweisbach
<http://savannah.nongnu.org/patch/download.php?file_id=26021>
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