Fixed compile on Tru64 5.1b (Ciro Iriarte - 1515435)

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1438 f882894a-f735-0410-b71e-b25c423dba1c

7 files changed, 145 insertions, 1 deletions

diff --git a/THANKS.in b/THANKS.in
index 48125e0b..4967ff04 100644
--- a/THANKS.in
+++ b/THANKS.in
@@ -184,3 +184,4 @@ Jason Kau
 Michael Tiernan
 Jeremy Reed
 Holger Weiss
+Cire Iriarte
diff --git a/lib/c-strtod.c b/lib/c-strtod.c
new file mode 100644
index 00000000..031f5f87
--- /dev/null
+++ b/lib/c-strtod.c
@@ -0,0 +1,81 @@
+/* Convert string to double, using the C locale.
+
+   Copyright (C) 2003, 2004 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+
+/* Written by Paul Eggert.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "c-strtod.h"
+
+#include <locale.h>
+#include <stdlib.h>
+
+#include "xalloc.h"
+
+#if LONG
+# define C_STRTOD c_strtold
+# define DOUBLE long double
+# define STRTOD_L strtold_l
+#else
+# define C_STRTOD c_strtod
+# define DOUBLE double
+# define STRTOD_L strtod_l
+#endif
+
+/* c_strtold falls back on strtod if strtold doesn't conform to C99.  */
+#if LONG && HAVE_C99_STRTOLD
+# define STRTOD strtold
+#else
+# define STRTOD strtod
+#endif
+
+DOUBLE
+C_STRTOD (char const *nptr, char **endptr)
+{
+  DOUBLE r;
+
+#ifdef LC_ALL_MASK
+
+  locale_t c_locale = newlocale (LC_ALL_MASK, "C", 0);
+  r = STRTOD_L (nptr, endptr, c_locale);
+  freelocale (c_locale);
+
+#else
+
+  char *saved_locale = setlocale (LC_NUMERIC, NULL);
+
+  if (saved_locale)
+    {
+      saved_locale = xstrdup (saved_locale);
+      setlocale (LC_NUMERIC, "C");
+    }
+
+  r = STRTOD (nptr, endptr);
+
+  if (saved_locale)
+    {
+      setlocale (LC_NUMERIC, saved_locale);
+      free (saved_locale);
+    }
+
+#endif
+
+  return r;
+}
diff --git a/lib/c-strtod.h b/lib/c-strtod.h
new file mode 100644
index 00000000..ca9a9e7c
--- /dev/null
+++ b/lib/c-strtod.h
@@ -0,0 +1,2 @@
+double c_strtod (char const *, char **);
+long double c_strtold (char const *, char **);
diff --git a/lib/c-strtold.c b/lib/c-strtold.c
new file mode 100644
index 00000000..5510e4a4
--- /dev/null
+++ b/lib/c-strtold.c
@@ -0,0 +1,2 @@
+#define LONG 1
+#include "c-strtod.c"
diff --git a/m4/c-strtod.m4 b/m4/c-strtod.m4
new file mode 100644
index 00000000..ffeb4588
--- /dev/null
+++ b/m4/c-strtod.m4
@@ -0,0 +1,55 @@
+# c-strtod.m4 serial 6
+
+# Copyright (C) 2004, 2005 Free Software Foundation, Inc.
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# Written by Paul Eggert.
+
+AC_DEFUN([gl_C99_STRTOLD],
+[
+  AC_CACHE_CHECK([whether strtold conforms to C99],
+    [gl_cv_func_c99_strtold],
+    [AC_COMPILE_IFELSE(
+       [AC_LANG_PROGRAM(
+          [[/* On HP-UX before 11.23, strtold returns a struct instead of
+                long double.  Reject implementations like that, by requiring
+                compatibility with the C99 prototype.  */
+             #include <stdlib.h>
+             static long double (*p) (char const *, char **) = strtold;
+             static long double
+             test (char const *nptr, char **endptr)
+             {
+               long double r;
+               r = strtold (nptr, endptr);
+               return r;
+             }]],
+           [[return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;]])],
+       [gl_cv_func_c99_strtold=yes],
+       [gl_cv_func_c99_strtold=no])])
+  if test $gl_cv_func_c99_strtold = yes; then
+    AC_DEFINE([HAVE_C99_STRTOLD], 1, [Define to 1 if strtold conforms to C99.])
+  fi
+])
+
+AC_DEFUN([gl_C_STRTOD],
+[
+  AC_LIBSOURCES([c-strtod.c, c-strtod.h])
+  AC_LIBOBJ([c-strtod])
+
+  dnl Prerequisites of lib/c-strtod.c.
+  AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
+  :
+])
+
+AC_DEFUN([gl_C_STRTOLD],
+[
+  AC_LIBSOURCES([c-strtold.c, c-strtod.h])
+  AC_LIBOBJ([c-strtold])
+
+  dnl Prerequisites of lib/c-strtold.c.
+  AC_REQUIRE([gl_C_STRTOD])
+  AC_REQUIRE([gl_C99_STRTOLD])
+  :
+])
diff --git a/m4/np_coreutils.m4 b/m4/np_coreutils.m4
index 44aa3b80..18c5f66b 100644
--- a/m4/np_coreutils.m4
+++ b/m4/np_coreutils.m4
@@ -11,6 +11,7 @@ dnl Usually in coreutils' prereq.m4, but this is a subset that we need
 AC_DEFUN([np_COREUTILS],
 [
   AC_REQUIRE([AM_STDBOOL_H])
+  AC_REQUIRE([gl_C_STRTOLD])
   AC_REQUIRE([gl_GETOPT])
   AC_REQUIRE([gl_AFS])
   AC_REQUIRE([gl_EXITFAIL])
diff --git a/plugins/Makefile.am b/plugins/Makefile.am
index 183f4f11..81645b82 100644
--- a/plugins/Makefile.am
+++ b/plugins/Makefile.am
@@ -11,7 +11,9 @@ localedir = $(datadir)/locale
 DEFS = -DLOCALEDIR=\"$(localedir)\" @DEFS@
 LIBS = @LIBINTL@ @LIBS@ @SSLLIBS@ 
 MATHLIBS = @MATHLIBS@
-AM_CFLAGS = -Wall
+
+# This is not portable. Run ". tools/devmode" to get development compile flags
+#AM_CFLAGS = -Wall
 
 libexec_PROGRAMS = check_apt check_disk check_dummy check_http check_load \
         check_mrtg check_mrtgtraf check_ntp check_nwstat check_overcr check_ping \