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authorKarl DeBisschop <kdebisschop@users.sourceforge.net>2003-09-03 06:00:50 (GMT)
committerKarl DeBisschop <kdebisschop@users.sourceforge.net>2003-09-03 06:00:50 (GMT)
commit3d0384254969464c3e666d5c6cecd1907ee94661 (patch)
tree21b444048d4bb98a8f33716f38718f7120c913b0
parente36840962a92049b9548938e9233eb3cdfbd540d (diff)
downloadmonitoring-plugins-3d0384254969464c3e666d5c6cecd1907ee94661.tar.gz
include math.h if needed for HUGE_VAL
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@710 f882894a-f735-0410-b71e-b25c423dba1c
-rw-r--r--configure.in14
-rw-r--r--plugins/common.h4
2 files changed, 18 insertions, 0 deletions
diff --git a/configure.in b/configure.in
index c9c92d7..1d36d35 100644
--- a/configure.in
+++ b/configure.in
@@ -463,6 +463,20 @@ AC_CHECK_HEADERS(signal.h strings.h string.h syslog.h uio.h errno.h regex.h sys/
463AC_CHECK_HEADERS(features.h stdarg.h sys/unistd.h ctype.h stdlib.h) 463AC_CHECK_HEADERS(features.h stdarg.h sys/unistd.h ctype.h stdlib.h)
464AC_CHECK_HEADERS(limits.h sys/param.h sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h fcntl.h sys/statfs.h sys/dustat.h sys/statvfs.h) 464AC_CHECK_HEADERS(limits.h sys/param.h sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h fcntl.h sys/statfs.h sys/dustat.h sys/statvfs.h)
465 465
466# glibc 2.3.2 stdlib.h does not define HUGE_VAL (see man strtod)
467AC_MSG_CHECKING([for HUGE_VAL in <stdlib.h>])
468AC_TRY_COMPILE([#include <stdlib.h>],
469 [double x = HUGE_VAL;],
470 [AC_MSG_RESULT(yes)],
471 [AC_MSG_RESULT(no)
472 AC_MSG_CHECKING([for HUGE_VAL in <math.h>])
473 AC_TRY_COMPILE([#include <math.h>],
474 [double x = HUGE_VAL;],
475 [AC_MSG_RESULT(yes)
476 AC_DEFINE_UNQUOTED(HUGE_VAL_NEEDS_MATH_H, 1,
477 [Define if <math.h> is required for HUGE_VAL])],
478 [AC_MSG_RESULT(no)])])
479
466# Define HAVE_INTTYPES_H if <inttypes.h> exists, 480# Define HAVE_INTTYPES_H if <inttypes.h> exists,
467# doesn't clash with <sys/types.h>, and declares uintmax_t. 481# doesn't clash with <sys/types.h>, and declares uintmax_t.
468 482
diff --git a/plugins/common.h b/plugins/common.h
index e55b0bb..372e59a 100644
--- a/plugins/common.h
+++ b/plugins/common.h
@@ -40,6 +40,10 @@
40#include <stdlib.h> 40#include <stdlib.h>
41#include <errno.h> 41#include <errno.h>
42 42
43#ifdef HUGE_VAL_NEEDS_MATH_H
44#include <math.h>
45#endif
46
43#ifdef HAVE_STRINGS_H 47#ifdef HAVE_STRINGS_H
44#include <strings.h> 48#include <strings.h>
45#endif 49#endif