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Fix MinGW HAVE_STRUCT_TIMESPEC build problem

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Reported by Carlo Bramini.  See the comment in _scm.h.

* THANKS: Add Carlo Bramini.

* libguile/_scm.h: Undefine HAVE_STRUCT_TIMESPEC.
This commit is contained in:
Neil Jerram 2009-01-23 01:02:46 +00:00
parent 32a2609de0
commit cbee5075d6
3 changed files with 21 additions and 0 deletions
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1
NEWS
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@ -46,6 +46,7 @@ Changes in 1.8.7 (since 1.8.6)
* Bugs fixed
** Fix %fast-slot-ref/set!, to avoid possible segmentation fault
** Fix MinGW build problem caused by HAVE_STRUCT_TIMESPEC confusion
Changes in 1.8.6 (since 1.8.5)

1
THANKS
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@ -23,6 +23,7 @@ For fixes or providing information which led to a fix:
David Allouche
Martin Baulig
Fabrice Bauzac
Carlo Bramini
Rob Browning
Adrian Bunk
Michael Carmack

19
libguile/_scm.h
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@ -38,6 +38,25 @@
# include <config.h>
#endif
/* Undefine HAVE_STRUCT_TIMESPEC, because the libguile C code doesn't
need it anymore, and because on MinGW:
- the definition of struct timespec is provided (if at all) by
pthread.h
- pthread.h will _not_ define struct timespec if
HAVE_STRUCT_TIMESPEC is 1, because then it thinks that it doesn't
need to.
The libguile C code doesn't need HAVE_STRUCT_TIMESPEC anymore,
because the value of HAVE_STRUCT_TIMESPEC has already been
incorporated in how scm_t_timespec is defined (in scmconfig.h), and
the rest of the libguile C code now just uses scm_t_timespec.
*/
#ifdef HAVE_STRUCT_TIMESPEC
#undef HAVE_STRUCT_TIMESPEC
#endif
#include <errno.h>
#include "libguile/__scm.h"