Merge branch 'collectd-4.3' of git://git.verplant.org/collectd into collectd-4.3

diff --git a/configure.in b/configure.in
index cd2110f..9e6557c 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -29,6 +29,7 @@ AC_LIBTOOL_DLOPEN
 AC_PROG_LIBTOOL
 AC_PROG_LEX
 AC_PROG_YACC
+PKG_PROG_PKG_CONFIG
 AC_CONFIG_SUBDIRS(libltdl)
 
 AC_MSG_CHECKING([for kernel type ($host_os)])
@@ -873,6 +874,9 @@ AC_CHECK_MEMBERS([kstat_io_t.nwritten, kstat_io_t.writes, kstat_io_t.nwrites, ks
 #endif
        ])
 
+#
+# Checks for libraries begin here
+#
 with_libresolv="yes"
 AC_CHECK_LIB(resolv, res_search,
 [
@@ -1104,12 +1108,14 @@ 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_cflags=""
+with_libstatgrab_ldflags=""
 AC_ARG_WITH(libstatgrab, [AS_HELP_STRING([--with-libstatgrab@<:@=PREFIX@:>@], [Path to libstatgrab.])],
 [
        if test "x$withval" != "xno" -a "x$withval" != "xyes"
        then
-               LDFLAGS="$LDFLAGS -L$withval/lib"
-               CPPFLAGS="$CPPFLAGS -I$withval/include"
+               with_libstatgrab_cflags="-I$withval/include"
+               with_libstatgrab_ldflags="-L$withval/lib"
                with_libstatgrab="yes"
        else
                with_libstatgrab="$withval"
@@ -1123,28 +1129,93 @@ AC_ARG_WITH(libstatgrab, [AS_HELP_STRING([--with-libstatgrab@<:@=PREFIX@:>@], [P
                with_libstatgrab="no"
        fi
 ])
-if test "x$with_libstatgrab" = "xyes"
+with_libstatgrab_pkg_config="yes"
+if test "x$with_libstatgrab" = "xyes" \
+  && test "x$PKG_CONFIG" != "x"
+then
+  AC_MSG_CHECKING([pkg-config for libstatgrab])
+  temp_result="found"
+  $PKG_CONFIG --exists libstatgrab 2>/dev/null
+  if test "$?" != "0"
+  then
+    with_libstatgrab_pkg_config="no"
+    temp_result="not found"
+  fi
+  AC_MSG_RESULT([$temp_result])
+else
+  AC_MSG_NOTICE([pkg-config not available, trying to guess flags for the statgrab library.])
+  with_libstatgrab_pkg_config="no"
+  with_libstatgrab_ldflags="$with_libstatgrab_ldflags -lstatgrab"
+fi
+
+if test "x$with_libstatgrab" = "xyes" \
+  && test "x$with_libstatgrab_pkg_config" = "xyes" \
+  && test "x$with_libstatgrab_cflags" = "x"
 then
-       AC_CHECK_LIB(statgrab, sg_init, [with_libstatgrab="yes"], [with_libstatgrab="no (libstatgrab not found)"])
+  AC_MSG_CHECKING([for libstatgrab CFLAGS])
+  temp_result="`$PKG_CONFIG --cflags libstatgrab`"
+  if test "$?" = "0"
+  then
+    with_libstatgrab_cflags="$temp_result"
+  else
+    with_libstatgrab="no ($PKG_CONFIG --cflags libstatgrab failed)"
+    temp_result="$PKG_CONFIG --cflags libstatgrab failed"
+  fi
+  AC_MSG_RESULT([$temp_result])
 fi
-if test "x$with_libstatgrab" = "xyes"
+
+if test "x$with_libstatgrab" = "xyes" \
+  && test "x$with_libstatgrab_pkg_config" = "xyes" \
+  && test "x$with_libstatgrab_ldflags" = "x"
 then
-       AC_CHECK_HEADERS(statgrab.h,,    [with_libstatgrab="no (statgrab.h not found)"])
+  AC_MSG_CHECKING([for libstatgrab LDFLAGS])
+  temp_result="`$PKG_CONFIG --libs libstatgrab`"
+  if test "$?" = "0"
+  then
+    with_libstatgrab_ldflags="$temp_result"
+  else
+    with_libstatgrab="no ($PKG_CONFIG --libs libstatgrab failed)"
+    temp_result="$PKG_CONFIG --libs libstatgrab failed"
+  fi
+  AC_MSG_RESULT([$temp_result])
 fi
+
 if test "x$with_libstatgrab" = "xyes"
 then
-       AC_CHECK_LIB(devstat, getdevs, [with_libdevstat="yes"], [with_libdevstat="no"])
+  SAVE_CPPFLAGS="$CPPFLAGS"
+  CPPFLAGS="$CPPFLAGS $with_libstatgrab_cflags"
+
+  AC_CHECK_HEADERS(statgrab.h,
+                  [with_libstatgrab="yes"],
+                  [with_libstatgrab="no (statgrab.h not found)"])
+
+  CPPFLAGS="$SAVE_CPPFLAGS"
 fi
+
 if test "x$with_libstatgrab" = "xyes"
 then
-       collect_libstatgrab=1
-else
-       collect_libstatgrab=0
+  SAVE_CFLAGS="$CFLAGS"
+  SAVE_LDFLAGS="$LDFLAGS"
+
+  CFLAGS="$CFLAGS $with_libstatgrab_cflags"
+  LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
+
+  AC_CHECK_LIB(statgrab, sg_init,
+              [with_libstatgrab="yes"],
+              [with_libstatgrab="no (symbol sg_init not found)"])
+
+  CFLAGS="$SAVE_CFLAGS"
+  LDFLAGS="$SAVE_LDFLAGS"
 fi
-AC_DEFINE_UNQUOTED(COLLECT_LIBSTATGRAB, [$collect_libstatgrab],
-       [Wether or not to use statgrab library])
+
 AM_CONDITIONAL(BUILD_WITH_LIBSTATGRAB, test "x$with_libstatgrab" = "xyes")
-AM_CONDITIONAL(BUILD_WITH_LIBDEVSTAT,  test "x$with_libdevstat"  = "xyes")
+if test "x$with_libstatgrab" = "xyes"
+then
+  BUILD_WITH_LIBSTATGRAB_CFLAGS="$with_libstatgrab_cflags"
+  BUILD_WITH_LIBSTATGRAB_LDFLAGS="$with_libstatgrab_ldflags"
+  AC_SUBST(BUILD_WITH_LIBSTATGRAB_CFLAGS)
+  AC_SUBST(BUILD_WITH_LIBSTATGRAB_LDFLAGS)
+fi
 
 AC_CHECK_LIB(kvm, kvm_getswapinfo, [with_libkvm="yes"], [with_libkvm="no"])
 if test "x$with_libkvm" = "xyes"
@@ -1939,7 +2010,7 @@ fi
 if test "x$with_libxml2" = "xyes"
 then
        SAVE_CFLAGS="$CFLAGS"
-       SAVE_LD_FLAGS="$LDFLAGS"
+       SAVE_LDFLAGS="$LDFLAGS"
 
        CFLAGS="$CFLAGS $with_libxml2_cflags"
        LDFLAGS="$LDFLAGS $with_libxml2_ldflags"
@@ -1984,7 +2055,7 @@ fi
 if test "x$with_libvirt" = "xyes"
 then
        SAVE_CFLAGS="$CFLAGS"
-       SAVE_LD_FLAGS="$LDFLAGS"
+       SAVE_LDFLAGS="$LDFLAGS"
 
        CFLAGS="$CFLAGS $with_libvirt_cflags"
        LDFLAGS="$LDFLAGS $with_libvirt_ldflags"

diff --git a/src/Makefile.am b/src/Makefile.am
index 257cadc..02b85fc 100644 (file)
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -33,48 +33,45 @@ collectd_SOURCES = collectd.c collectd.h \
                   utils_mount.c utils_mount.h \
                   utils_threshold.c utils_threshold.h \
                   types_list.c types_list.h
-collectd_CPPFLAGS = $(LTDLINCL)
-collectd_CPPFLAGS += $(AM_CPPFLAGS)
 
-# Link to these libraries..
+collectd_CPPFLAGS =  $(AM_CPPFLAGS) $(LTDLINCL)
+collectd_CFLAGS =
 collectd_LDFLAGS = -export-dynamic
+collectd_LDADD =
+collectd_DEPENDENCIES =
+
+# Link to these libraries..
 if BUILD_WITH_LIBRT
-collectd_LDFLAGS += -lrt
+collectd_LDADD += -lrt
 endif
 if BUILD_WITH_LIBSOCKET
-collectd_LDFLAGS += -lsocket
+collectd_LDADD += -lsocket
 endif
 if BUILD_WITH_LIBRESOLV
-collectd_LDFLAGS += -lresolv
+collectd_LDADD += -lresolv
 endif
 if BUILD_WITH_LIBPTHREAD
-collectd_LDFLAGS += -lpthread
+collectd_LDADD += -lpthread
 endif
 if BUILD_WITH_LIBKSTAT
-collectd_LDFLAGS += -lkstat
+collectd_LDADD += -lkstat
 endif
 if BUILD_WITH_LIBDEVINFO
-collectd_LDFLAGS += -ldevinfo
+collectd_LDADD += -ldevinfo
 endif
 
+# The daemon needs to call sg_init, so we need to link it against libstatgrab,
+# too. -octo
 if BUILD_WITH_LIBSTATGRAB
-if BUILD_WITH_LIBKVM
-collectd_LDFLAGS += -lkvm
-endif
-if BUILD_WITH_LIBDEVSTAT
-collectd_LDFLAGS += -ldevstat
-endif
-collectd_LDFLAGS += -lstatgrab
+collectd_CFLAGS += $(BUILD_WITH_LIBSTATGRAB_CFLAGS)
+collectd_LDADD += $(BUILD_WITH_LIBSTATGRAB_LDFLAGS)
 endif
 
-
-collectd_LDADD =
-collectd_DEPENDENCIES =
 if BUILD_WITH_OWN_LIBOCONFIG
 collectd_LDADD += $(LIBLTDL) liboconfig/liboconfig.la
 collectd_DEPENDENCIES += $(LIBLTDL) liboconfig/liboconfig.la
 else
-collectd_LDFLAGS += -loconfig
+collectd_LDADD += -loconfig
 endif
 
 collectdmon_SOURCES = collectdmon.c
@@ -241,25 +238,23 @@ endif
 if BUILD_PLUGIN_INTERFACE
 pkglib_LTLIBRARIES += interface.la
 interface_la_SOURCES = interface.c
+interface_la_CFLAGS =
 interface_la_LDFLAGS = -module -avoid-version
+interface_la_LIBADD =
 collectd_LDADD += "-dlopen" interface.la
 collectd_DEPENDENCIES += interface.la
+if BUILD_WITH_LIBSTATGRAB
+interface_la_CFLAGS += $(BUILD_WITH_LIBSTATGRAB_CFLAGS)
+interface_la_LIBADD += $(BUILD_WITH_LIBSTATGRAB_LDFLAGS)
+else
 if BUILD_WITH_LIBKSTAT
 interface_la_LDFLAGS += -lkstat
 endif
 if BUILD_WITH_LIBDEVINFO
 interface_la_LDFLAGS += -ldevinfo
-endif
-if BUILD_WITH_LIBSTATGRAB
-if BUILD_WITH_LIBKVM
-interface_la_LDFLAGS += -lkvm
-endif
-if BUILD_WITH_LIBDEVSTAT
-interface_la_LDFLAGS += -ldevstat
-endif
-interface_la_LDFLAGS += -lstatgrab
-endif
-endif
+endif # BUILD_WITH_LIBDEVINFO
+endif # !BUILD_WITH_LIBSTATGRAB
+endif # BUILD_PLUGIN_INTERFACE
 
 if BUILD_PLUGIN_IPTABLES
 pkglib_LTLIBRARIES += iptables.la
@@ -298,19 +293,16 @@ endif
 if BUILD_PLUGIN_LOAD
 pkglib_LTLIBRARIES += load.la
 load_la_SOURCES = load.c
+load_la_CFLAGS =
 load_la_LDFLAGS = -module -avoid-version
+load_la_LIBADD =
 collectd_LDADD += "-dlopen" load.la
 collectd_DEPENDENCIES += load.la
 if BUILD_WITH_LIBSTATGRAB
-if BUILD_WITH_LIBKVM
-load_la_LDFLAGS += -lkvm
-endif
-if BUILD_WITH_LIBDEVSTAT
-load_la_LDFLAGS += -ldevstat
-endif
-load_la_LDFLAGS += -lstatgrab
-endif
-endif
+load_la_CFLAGS += $(BUILD_WITH_LIBSTATGRAB_CFLAGS)
+load_la_LIBADD += $(BUILD_WITH_LIBSTATGRAB_LDFLAGS)
+endif # BUILD_WITH_LIBSTATGRAB
+endif # BUILD_PLUGIN_LOAD
 
 if BUILD_PLUGIN_LOGFILE
 pkglib_LTLIBRARIES += logfile.la
@@ -347,23 +339,20 @@ endif
 if BUILD_PLUGIN_MEMORY
 pkglib_LTLIBRARIES += memory.la
 memory_la_SOURCES = memory.c
+memory_la_CFLAGS =
 memory_la_LDFLAGS = -module -avoid-version
+memory_la_LIBADD =
 collectd_LDADD += "-dlopen" memory.la
 collectd_DEPENDENCIES += memory.la
 if BUILD_WITH_LIBKSTAT
-memory_la_LDFLAGS += -lkstat
+memory_la_LIBADD += -lkstat
 endif
 if BUILD_WITH_LIBDEVINFO
-memory_la_LDFLAGS += -ldevinfo
+memory_la_LIBADD += -ldevinfo
 endif
 if BUILD_WITH_LIBSTATGRAB
-if BUILD_WITH_LIBKVM
-memory_la_LDFLAGS += -lkvm
-endif
-if BUILD_WITH_LIBDEVSTAT
-memory_la_LDFLAGS += -ldevstat
-endif
-memory_la_LDFLAGS += -lstatgrab
+memory_la_CFLAGS += $(BUILD_WITH_LIBSTATGRAB_CFLAGS)
+memory_la_LIBADD += $(BUILD_WITH_LIBSTATGRAB_LDFLAGS)
 endif
 endif
 
@@ -537,23 +526,23 @@ endif
 if BUILD_PLUGIN_SWAP
 pkglib_LTLIBRARIES += swap.la
 swap_la_SOURCES = swap.c
+swap_la_CFLAGS =
 swap_la_LDFLAGS = -module -avoid-version
+swap_la_LIBADD =
 collectd_LDADD += "-dlopen" swap.la
 collectd_DEPENDENCIES += swap.la
 if BUILD_WITH_LIBKSTAT
-swap_la_LDFLAGS += -lkstat
+swap_la_LIBADD += -lkstat
 endif
 if BUILD_WITH_LIBDEVINFO
-swap_la_LDFLAGS += -ldevinfo
+swap_la_LIBADD += -ldevinfo
 endif
 if BUILD_WITH_LIBKVM
-swap_la_LDFLAGS += -lkvm
+swap_la_LIBADD += -lkvm
 endif
 if BUILD_WITH_LIBSTATGRAB
-if BUILD_WITH_LIBDEVSTAT
-swap_la_LDFLAGS += -ldevstat
-endif
-swap_la_LDFLAGS += -lstatgrab
+swap_la_CFLAGS += $(BUILD_WITH_LIBSTATGRAB_CFLAGS)
+swap_la_LIBADD += $(BUILD_WITH_LIBSTATGRAB_LDFLAGS)
 endif
 endif