Merge branch 'collectd-4.2' into collectd-4.3

[collectd.git] / configure.in

diff --git a/configure.in b/configure.in
index a4eec31..cd2110f 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -56,7 +56,7 @@ AC_HEADER_STDC
 AC_HEADER_SYS_WAIT
 AC_HEADER_DIRENT
 
-AC_CHECK_HEADERS(stdint.h stdio.h errno.h math.h stdarg.h syslog.h fcntl.h signal.h assert.h sys/types.h sys/socket.h sys/select.h poll.h netdb.h arpa/inet.h sys/resource.h sys/param.h kstat.h regex.h sys/ioctl.h)
+AC_CHECK_HEADERS(stdint.h stdio.h errno.h math.h stdarg.h syslog.h fcntl.h signal.h assert.h sys/types.h sys/socket.h sys/select.h poll.h netdb.h arpa/inet.h sys/resource.h sys/param.h kstat.h regex.h sys/ioctl.h endian.h)
 
 # For ping library
 AC_CHECK_HEADERS(netinet/in_systm.h, [], [],
@@ -372,6 +372,68 @@ AC_CHECK_FUNCS(gettimeofday select strdup strtol getaddrinfo getnameinfo strchr
 
 AC_FUNC_STRERROR_R
 
+AC_CACHE_CHECK([for strtok_r],
+  [have_strtok_r_default],
+  AC_LINK_IFELSE(
+    AC_LANG_PROGRAM(
+    [[[[
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+    ]]]],
+    [[[[
+      char buffer[] = "foo,bar,baz";
+      char *token;
+      char *dummy;
+      char *saveptr;
+
+      dummy = buffer;
+      saveptr = NULL;
+      while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
+      {
+       dummy = NULL;
+        printf ("token = %s;\n", token);
+      }
+    ]]]]),
+    [have_strtok_r_default="yes"],
+    [have_strtok_r_default="no"]
+  )
+)
+
+if test "x$have_strtok_r_default" = "xno"
+then
+  SAVE_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS -D_REENTRANT=1"
+
+  AC_CACHE_CHECK([if strtok_r needs _REENTRANT],
+    [have_strtok_r_reentrant],
+    AC_LINK_IFELSE(
+      AC_LANG_PROGRAM(
+      [[[[
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+      ]]]],
+      [[[[
+        char buffer[] = "foo,bar,baz";
+        char *token;
+        char *dummy;
+        char *saveptr;
+
+        dummy = buffer;
+        saveptr = NULL;
+        while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
+        {
+         dummy = NULL;
+          printf ("token = %s;\n", token);
+        }
+      ]]]]),
+      [have_strtok_r_reentrant="yes"],
+      [AC_MSG_FAILURE([strtok_r isn't available. Please file a bugreport!])]
+    )
+  )
+fi
+
 AC_CHECK_FUNCS(getpwnam_r getgrnam_r setgroups regcomp regerror regexec regfree)
 
 socket_needs_socket="no"
@@ -883,7 +945,7 @@ then
         ],
         [with_rrdtool="no (symbol 'rrd_update' not found)"],
         [-lm])
-       ]
+       ],
        [-lm])
 
        CPPFLAGS="$SAVE_CPPFLAGS"
@@ -995,12 +1057,12 @@ then
        then
                with_libcurl="no ($with_curl_config failed)"
        else
-               SAVE_CFLAGS=$CFLAGS
-               CFLAGS="$CFLAGS $with_curl_cflags"
+               SAVE_CPPFLAGS="$CPPFLAGS"
+               CPPFLAGS="$CPPFLAGS $with_curl_cflags"
 
                AC_CHECK_HEADERS(curl/curl.h, [], [with_libcurl="no (curl/curl.h not found)"], [])
 
-               CFLAGS="$SAVE_CFLAGS"
+               CPPFLAGS="$SAVE_CPPFLAGS"
        fi
 fi
 if test "x$with_libcurl" = "xyes"
@@ -1042,8 +1104,6 @@ AC_CHECK_LIB(IOKit, IOServiceGetMatchingServices,
 AC_DEFINE_UNQUOTED(COLLECT_LIBIOKIT, [$collect_libiokit], [Wether or not to use the IOKit library])
 AM_CONDITIONAL(BUILD_WITH_LIBIOKIT, test "x$with_libiokit" = "xyes")
 
-with_libstatgrab="yes"
-with_libdevstat="no"
 AC_ARG_WITH(libstatgrab, [AS_HELP_STRING([--with-libstatgrab@<:@=PREFIX@:>@], [Path to libstatgrab.])],
 [
        if test "x$withval" != "xno" -a "x$withval" != "xyes"
@@ -1191,12 +1251,12 @@ then
        then
                with_libmysql="no"
        else
-               SAVE_CFLAGS=$CFLAGS
-               CFLAGS="$CFLAGS $with_mysql_cflags"
+               SAVE_CPPFLAGS="$CPPFLAGS"
+               CPPFLAGS="$CPPFLAGS $with_mysql_cflags"
 
                AC_CHECK_HEADERS(mysql/mysql.h, [], [with_libmysql="no (mysql/mysql.h not found)"], [])
 
-               CFLAGS="$SAVE_CFLAGS"
+               CPPFLAGS="$SAVE_CPPFLAGS"
        fi
 fi
 if test "x$with_libmysql" = "xyes"
@@ -1376,9 +1436,19 @@ AC_ARG_WITH(libperl, [AS_HELP_STRING([--with-libperl@<:@=PREFIX@:>@], [Path to l
        with_libperl="yes"
 ])
 
+AC_MSG_CHECKING([for perl])
+perl_interpreter=`which "$perl_interpreter" 2> /dev/null`
+if test -x "$perl_interpreter"
+then
+       AC_MSG_RESULT([yes])
+else
+       perl_interpreter=""
+       AC_MSG_RESULT([no])
+fi
+
 AC_SUBST(PERL, "$perl_interpreter")
 
-if test "x$with_libperl" = "xyes"
+if test "x$with_libperl" = "xyes" -a -n "$perl_interpreter"
 then
   SAVE_CFLAGS=$CFLAGS
   SAVE_LDFLAGS=$LDFLAGS
@@ -1418,7 +1488,10 @@ then
 
   CFLAGS=$SAVE_CFLAGS
   LDFLAGS=$SAVE_LDFLAGS
-fi
+else if test -z "$perl_interpreter"; then
+  with_libperl="no (no perl interpreter found)"
+  have_libperl="no"
+fi; fi
 AM_CONDITIONAL(BUILD_WITH_LIBPERL, test "x$with_libperl" = "xyes")
 
 if test "x$with_libperl" = "xyes"
@@ -1529,12 +1602,12 @@ then
        then
                with_libnetsnmp="no ($with_snmp_config failed)"
        else
-               SAVE_CFLAGS=$CFLAGS
-               CFLAGS="$CFLAGS $with_snmp_cflags"
+               SAVE_CPPFLAGS="$CPPFLAGS"
+               CPPFLAGS="$CPPFLAGS $with_snmp_cflags"
                
                AC_CHECK_HEADERS(net-snmp/net-snmp-config.h, [], [with_libnetsnmp="no (net-snmp/net-snmp-config.h not found)"])
 
-               CFLAGS="$SAVE_CFLAGS"
+               CPPFLAGS="$SAVE_CPPFLAGS"
        fi
 fi
 if test "x$with_libnetsnmp" = "xyes"
@@ -1597,12 +1670,12 @@ then
 fi
 if test "x$with_libupsclient" = "xyes"
 then
-       SAVE_CFLAGS="$CFLAGS"
-       CFLAGS="$CFLAGS $with_upsclient_cflags"
+       SAVE_CPPFLAGS="$CPPFLAGS"
+       CPPFLAGS="$CPPFLAGS $with_upsclient_cflags"
 
        AC_CHECK_HEADERS(upsclient.h, [], [with_libupsclient="no (upsclient.h not found)"])
 
-       CFLAGS="$SAVE_CFLAGS"
+       CPPFLAGS="$SAVE_CPPFLAGS"
 fi
 if test "x$with_libupsclient" = "xyes"
 then
@@ -1629,10 +1702,15 @@ then
 fi
 if test "x$with_libupsclient" = "xyes"
 then
+       SAVE_CPPFLAGS="$CPPFLAGS"
+       CPPFLAGS="$CPPFLAGS $with_upsclient_cflags"
+
        AC_CHECK_TYPES([UPSCONN_t, UPSCONN], [], [],
 [#include <stdlib.h>
 #include <stdio.h>
 #include <upsclient.h>])
+
+       CPPFLAGS="$SAVE_CPPFLAGS"
 fi
 AM_CONDITIONAL(BUILD_WITH_LIBUPSCLIENT, test "x$with_libupsclient" = "xyes")
 
@@ -2253,7 +2331,12 @@ AC_ARG_WITH(perl-bindings, [AS_HELP_STRING([--with-perl-bindings@<:@=OPTIONS@:>@
 ],
 [
        PERL_BINDINGS_OPTIONS=""
-       with_perl_bindings="yes"
+       if test -n "$perl_interpreter"
+       then
+               with_perl_bindings="yes"
+       else
+               with_perl_bindings="no (no perl interpreter found)"
+       fi
 ])
 if test "x$with_perl_bindings" = "xyes"
 then