disk: document missing option + add example

[collectd.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 065ab3b..74dbb22 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-AC_INIT(collectd, [m4_esyscmd(./version-gen.sh)])
+AC_INIT([collectd],[m4_esyscmd(./version-gen.sh)])
 AC_CONFIG_SRCDIR(src/collectd.c)
 AC_CONFIG_HEADERS(src/config.h)
 AC_CONFIG_AUX_DIR([libltdl/config])
@@ -24,7 +24,8 @@ m4_ifdef([LT_PACKAGE_VERSION],
        ]
 )
 
-AM_INIT_AUTOMAKE([tar-pax dist-bzip2])
+AM_INIT_AUTOMAKE([tar-pax dist-bzip2 foreign])
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 AC_LANG(C)
 
 AC_PREFIX_DEFAULT("/opt/collectd")
@@ -1433,13 +1434,12 @@ AM_CONDITIONAL(BUILD_WITH_LIBKSTAT, test "x$with_kstat" = "xyes")
 AM_CONDITIONAL(BUILD_WITH_LIBDEVINFO, test "x$with_devinfo" = "xyes")
 
 with_libiokit="no"
-AC_CHECK_LIB(IOKit, IOServiceGetMatchingServices,
-[
+if test "x$ac_system" = "xDarwin"
+then
        with_libiokit="yes"
-], 
-[
+else
        with_libiokit="no"
-])
+fi
 AM_CONDITIONAL(BUILD_WITH_LIBIOKIT, test "x$with_libiokit" = "xyes")
 
 with_libkvm="no"
@@ -3059,6 +3059,25 @@ then
        AC_CHECK_HEADERS(pcap-bpf.h,,
                         [with_libpcap="no (pcap-bpf.h not found)"])
 fi
+if test "x$with_libpcap" = "xyes"
+then
+       AC_CACHE_CHECK([whether libpcap has PCAP_ERROR_IFACE_NOT_UP],
+                      [c_cv_libpcap_have_pcap_error_iface_not_up],
+                      AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
+[[[
+#include <pcap.h>
+]]],
+[[[
+  int val = PCAP_ERROR_IFACE_NOT_UP;
+]]]
+                      )],
+                      [c_cv_libpcap_have_pcap_error_iface_not_up="yes"],
+                      [c_cv_libpcap_have_pcap_error_iface_not_up="no"]))
+fi
+if test "x$c_cv_libpcap_have_pcap_error_iface_not_up" != "xyes"
+then
+               with_libpcap="no (pcap.h misses PCAP_ERROR_IFACE_NOT_UP)"
+fi
 AM_CONDITIONAL(BUILD_WITH_LIBPCAP, test "x$with_libpcap" = "xyes")
 # }}}
 
@@ -4011,6 +4030,67 @@ fi
 AM_CONDITIONAL(BUILD_WITH_LIBTOKYOTYRANT, test "x$with_libtokyotyrant" = "xyes")
 # }}}
 
+# --with-libudev {{{
+with_libudev_cflags=""
+with_libudev_ldflags=""
+AC_ARG_WITH(libudev, [AS_HELP_STRING([--with-libudev@<:@=PREFIX@:>@], [Path to libudev.])],
+[
+       if test "x$withval" = "xno"
+       then
+               with_libudev="no"
+       else
+               with_libudev="yes"
+               if test "x$withval" != "xyes"
+               then
+                       with_libudev_cflags="-I$withval/include"
+                       with_libudev_ldflags="-L$withval/lib"
+                       with_libudev="yes"
+               fi
+       fi
+],
+[
+       if test "x$ac_system" = "xLinux"
+       then
+               with_libudev="yes"
+       else
+               with_libudev="no (Linux only library)"
+       fi
+])
+if test "x$with_libudev" = "xyes"
+then
+       SAVE_CPPFLAGS="$CPPFLAGS"
+       CPPFLAGS="$CPPFLAGS $with_libudev_cflags"
+
+       AC_CHECK_HEADERS(libudev.h, [], [with_libudev="no (libudev.h not found)"])
+
+       CPPFLAGS="$SAVE_CPPFLAGS"
+fi
+if test "x$with_libudev" = "xyes"
+then
+       SAVE_CPPFLAGS="$CPPFLAGS"
+       SAVE_LDFLAGS="$LDFLAGS"
+       CPPFLAGS="$CPPFLAGS $with_libudev_cflags"
+       LDFLAGS="$LDFLAGS $with_libudev_ldflags"
+
+       AC_CHECK_LIB(udev, udev_new,
+       [
+               AC_DEFINE(HAVE_LIBUDEV, 1, [Define to 1 if you have the udev library (-ludev).])
+       ],
+       [with_libudev="no (libudev not found)"])
+
+       CPPFLAGS="$SAVE_CPPFLAGS"
+       LDFLAGS="$SAVE_LDFLAGS"
+fi
+if test "x$with_libudev" = "xyes"
+then
+       BUILD_WITH_LIBUDEV_CFLAGS="$with_libudev_cflags"
+       BUILD_WITH_LIBUDEV_LDFLAGS="$with_libudev_ldflags"
+       AC_SUBST(BUILD_WITH_LIBUDEV_CFLAGS)
+       AC_SUBST(BUILD_WITH_LIBUDEV_LDFLAGS)
+fi
+AM_CONDITIONAL(BUILD_WITH_LIBUDEV, test "x$with_libudev" = "xyes")
+# }}}
+
 # --with-libupsclient {{{
 with_libupsclient_config=""
 with_libupsclient_cflags=""
@@ -4691,7 +4771,7 @@ AC_DEFUN(
   [
     enable_plugin="no"
     force="no"
-    AC_ARG_ENABLE([$1], AC_HELP_STRING([--enable-$1], [$3]),
+    AC_ARG_ENABLE([$1], AS_HELP_STRING([--enable-$1],[$3]),
     [
      if test "x$enableval" = "xyes"
      then
@@ -5052,8 +5132,7 @@ m4_divert_once([HELP_ENABLE], [
 collectd plugins:])
 
 AC_ARG_ENABLE([all-plugins],
-               AC_HELP_STRING([--enable-all-plugins],
-                               [enable all plugins (auto by def)]),
+               AS_HELP_STRING([--enable-all-plugins],[enable all plugins (auto by def)]),
                [
                 if test "x$enableval" = "xyes"
                 then
@@ -5329,7 +5408,8 @@ AC_SUBST(LCC_VERSION_STRING)
 
 AC_CONFIG_FILES(src/libcollectdclient/collectd/lcc_features.h)
 
-AC_OUTPUT(Makefile src/Makefile src/collectd.conf src/libcollectdclient/Makefile src/libcollectdclient/libcollectdclient.pc src/liboconfig/Makefile bindings/Makefile bindings/java/Makefile)
+AC_CONFIG_FILES([Makefile src/Makefile src/collectd.conf src/libcollectdclient/Makefile src/libcollectdclient/libcollectdclient.pc src/liboconfig/Makefile bindings/Makefile bindings/java/Makefile])
+AC_OUTPUT
 
 if test "x$with_librrd" = "xyes" \
        && test "x$librrd_threadsafe" != "xyes"
@@ -5394,6 +5474,7 @@ Configuration:
     libsigrok   . . . . . $with_libsigrok
     libstatgrab . . . . . $with_libstatgrab
     libtokyotyrant  . . . $with_libtokyotyrant
+    libudev . . . . . . . $with_libudev
     libupsclient  . . . . $with_libupsclient
     libvarnish  . . . . . $with_libvarnish
     libvirt . . . . . . . $with_libvirt