1 files changed, 50 insertions, 1 deletions

diff --git a/configure.ac b/configure.ac
index bf129956..4aebc2ad 100644
--- a/configure.ac
+++ b/configure.ac
@@ -385,6 +385,42 @@ if test "$ac_cv_header_wtsapi32_h" = "yes"; then
   AC_SUBST(WTSAPI32LIBS)
 fi
 
+_can_enable_check_curl=no
+dnl Check for cURL library
+LIBCURL_CHECK_CONFIG(yes, 7.15.2, [
+    _can_enable_check_curl=yes
+    LIBCURLINCLUDE="$LIBCURL_CPPFLAGS"
+    LIBCURLLIBS="$LIBCURL"
+    LIBCURLCFLAGS="$LIBCURL_CPPFLAGS"
+    AC_SUBST(LIBCURLINCLUDE)
+    AC_SUBST(LIBCURLLIBS)
+    AC_SUBST(LIBCURLCFLAGS)
+  ], [
+    _can_enable_check_curl=no
+    AC_MSG_WARN([Skipping curl plugin])
+    AC_MSG_WARN([install libcurl libs to compile this plugin (see REQUIREMENTS).])
+])
+
+dnl Check for uriparser library
+URIPARSER_CHECK(yes, 0.7.5, [
+    URIPARSERINCLUDE="$URIPARSER_CPPFLAGS"
+    URIPARSERLIBS="$URIPARSER"
+    URIPARSERCFLAGS="$URIPARSER_CPPFLAGS"
+    AC_SUBST(URIPARSERINCLUDE)
+    AC_SUBST(URIPARSERLIBS)
+    AC_SUBST(URIPARSERCFLAGS)
+  ], [
+    _can_enable_check_curl=no
+    AC_MSG_WARN([Skipping curl plugin])
+    AC_MSG_WARN([install the uriparser library to compile this plugin (see REQUIREMENTS).])
+])
+
+dnl prerequisites met, enable the plugin
+if test x$_can_enable_check_curl = xyes; then
+  EXTRAS="$EXTRAS check_curl\$(EXEEXT)"
+fi
+AC_CONFIG_FILES([plugins/picohttpparser/Makefile])
+
 dnl Fallback to who(1) if the system doesn't provide an utmpx(5) interface
 if test "$ac_cv_header_utmpx_h" = "no" -a "$ac_cv_header_wtsapi32_h" = "no"
 then
@@ -1016,6 +1052,10 @@ if test -n "$ac_cv_ps_varlist" ; then
                 AC_DEFINE(PS_USES_PROCETIME,"yes",
                           [Whether the ps utility uses the "procetime" field])
         fi
+        if echo "$ac_cv_ps_varlist" | grep "procpcpu" >/dev/null; then
+                AC_DEFINE(PS_USES_PROCPCPU,"yes",
+                          [Whether the ps utility uses the "procpcpu" field])
+        fi
 fi
 
 AC_PATH_PROG(PATH_TO_PING,ping)
@@ -1060,6 +1100,14 @@ then
         ac_cv_ping_packets_first=yes
         AC_MSG_RESULT([$with_ping_command])
 
+elif $PATH_TO_PING -4 -n -U -w 10 -c 1 127.0.0.1 2>/dev/null | \
+        egrep -i "^round-trip|^rtt" >/dev/null
+then
+        # check if -4 is supported - issue #1550
+        with_ping_command="$PATH_TO_PING -4 -n -U -w %d -c %d %s"
+        ac_cv_ping_packets_first=yes
+        ac_cv_ping_has_timeout=yes
+        AC_MSG_RESULT([$with_ping_command])
 elif $PATH_TO_PING -n -U -w 10 -c 1 127.0.0.1 2>/dev/null | \
         egrep -i "^round-trip|^rtt" >/dev/null
 then
@@ -1882,4 +1930,5 @@ ACX_FEATURE([enable],[perl-modules])
 ACX_FEATURE([with],[cgiurl])
 ACX_FEATURE([with],[trusted-path])
 ACX_FEATURE([enable],[libtap])
-
+ACX_FEATURE([with],[libcurl])
+ACX_FEATURE([with],[uriparser])