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Check headers before testing for fds_bits access method (bug #8442)

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HP-UX doesn't have sys/select.h, so make sure we don't overzealously include
headers when we try to find out how to use fds_bits.
This commit is contained in:
Daniel Stone 2007-09-24 12:28:25 +03:00
parent 68e841fb4b
commit 8be48ca399
1 changed files with 24 additions and 2 deletions
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26
configure.ac
View file

@ -32,6 +32,8 @@ AC_ARG_ENABLE(wide-prototypes,
[WIDEPROTO=$enableval], [WIDEPROTO=auto])
AC_CHECK_HEADERS([sys/select.h sys/param.h sys/types.h sys/time.h])
# Handle Xpoll.h.in
fds_bits_found=false;
@ -42,8 +44,18 @@ if test "x$fds_bits_found" = xfalse ; then
USE_FDS_BITS="fds_bits"
],,
[
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
])
fi
@ -54,8 +66,18 @@ if test "x$fds_bits_found" = xfalse ; then
USE_FDS_BITS="__fds_bits"
],,
[
#include <sys/types.h>
#include <sys/select.h>
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
])
fi