test snprintf function family for ifdefs in snprintf.c

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@169 f882894a-f735-0410-b71e-b25c423dba1c
This commit is contained in:
Karl DeBisschop 2002-11-07 07:06:34 +00:00
parent 7cfdb411a5
commit 20092e09c8

View file

@ -12,6 +12,17 @@ AM_CONFIG_HEADER(plugins/config.h plugins/common.h plugins/version.h plugins/net
AC_PREFIX_DEFAULT(/usr/local/nagios)
#AC_DEFUN(AC_HAVE_DECL,
#[
# AC_CACHE_CHECK([for $1 declaration],ac_cv_have_$1_decl,[
# AC_TRY_COMPILE([$2],[int i = (int)$1],
# ac_cv_have_$1_decl=yes,ac_cv_have_$1_decl=no)])
# if test x"$ac_cv_have_$1_decl" = x"yes"; then
# AC_DEFINE([HAVE_]translit([$1], [a-z], [A-Z])[_DECL],1,[Whether $1() is available])
# fi
#])
dnl Figure out how to invoke "install" and what install options to use.
AC_PROG_INSTALL
@ -345,7 +356,20 @@ AC_TRY_COMPILE([#include <getopt.h>
AC_CHECK_FUNCS(getopt_long_only,,LIBS="$LIBS -lgetopt" DEPLIBS="$DEPLIBS libgetopt.a")
AC_CHECK_FUNC(asprintf,,LIBS="$LIBS -lsnprintf" DEPLIBS="$DEPLIBS libsnprintf.a")
#AC_HAVE_DECL(asprintf, [#include <stdio.h>])
#AC_HAVE_DECL(vasprintf, [#include <stdio.h>])
#AC_HAVE_DECL(vsnprintf, [#include <stdio.h>])
#AC_HAVE_DECL(snprintf, [#include <stdio.h>])
AC_CHECK_FUNC(snprintf,AC_DEFINE(HAVE_SNPRINTF,1,[Define if snprintf is present]))
AC_CHECK_FUNC(vsnprintf,AC_DEFINE(HAVE_VSNPRINTF,1,[Define if vsnprintf is present]))
AC_CHECK_FUNC(vasprintf,AC_DEFINE(HAVE_VASPRINTF,1,[Define if vasprintf is present]))
AC_CHECK_FUNC(asprintf,AC_DEFINE(HAVE_ASPRINTF,1,[Define if asprintf is present]))
if test x"$ac_cv_HAVE_SNPRINTF" = x"no" -o x"$ac_cv_HAVE_VSNPRINTF" = x"no" -o x"$ac_cv_HAVE_VASPRINTF" = x"no" -o x"$ac_cv_HAVE_ASPRINTF" = x"no"; then
LIBS="$LIBS -lsnprintf" DEPLIBS="$DEPLIBS libsnprintf.a"
fi
dnl Checks for library functions.
AC_CHECK_FUNCS(memmove select socket strdup strstr strtod strtol strtoul gettimeofday)