configure / curl stats: Check for CURLINFO_APPCONNECT_TIME.

It's available since cURL 7.19 but RHEL5 ships an older version.

diff --git a/configure.ac b/configure.ac
index 145f393..4437aee 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1948,6 +1948,36 @@ then
 fi
 if test "x$with_libcurl" = "xyes"
 then
+       SAVE_CPPFLAGS="$CPPFLAGS"
+       SAVE_LDFLAGS="$LDFLAGS"
+       CPPFLAGS="$CPPFLAGS $with_curl_cflags"
+       LDFLAGS="$LDFLAGS $curl_curl_libs"
+       AC_CACHE_CHECK([for CURLINFO_APPCONNECT_TIME],
+               [c_cv_have_curlinfo_appconnect_time],
+               AC_LINK_IFELSE([AC_LANG_PROGRAM(
+[[[
+#include <curl/curl.h>
+]]],
+[[[
+int val = CURLINFO_APPCONNECT_TIME;
+return val;
+]]]
+                       )],
+                       [c_cv_have_curlinfo_appconnect_time="yes"],
+                       [c_cv_have_curlinfo_appconnect_time="no"]
+               )
+       )
+       CPPFLAGS="$SAVE_CPPFLAGS"
+       LDFLAGS="$SAVE_LDFLAGS"
+fi
+AM_CONDITIONAL(BUILD_WITH_LIBCURL, test "x$with_libcurl" = "xyes")
+if test "x$c_cv_have_curlinfo_appconnect_time" = "xyes"
+then
+       AC_DEFINE(HAVE_CURLINFO_APPCONNECT_TIME, 1, [Define if curl.h defines CURLINFO_APPCONNECT_TIME.])
+fi
+
+if test "x$with_libcurl" = "xyes"
+then
        BUILD_WITH_LIBCURL_CFLAGS="$with_curl_cflags"
        BUILD_WITH_LIBCURL_LIBS="$with_curl_libs"
        AC_SUBST(BUILD_WITH_LIBCURL_CFLAGS)

diff --git a/src/utils_curl_stats.c b/src/utils_curl_stats.c
index 5a37083..b242a23 100644 (file)
--- a/src/utils_curl_stats.c
+++ b/src/utils_curl_stats.c
@@ -136,7 +136,9 @@ static struct {
        SPEC (redirect_time,           "RedirectTime",           dispatch_gauge, "duration", CURLINFO_REDIRECT_TIME),
        SPEC (redirect_count,          "RedirectCount",          dispatch_size,  "count",    CURLINFO_REDIRECT_COUNT),
        SPEC (num_connects,            "NumConnects",            dispatch_size,  "count",    CURLINFO_NUM_CONNECTS),
+#ifdef HAVE_CURLINFO_APPCONNECT_TIME
        SPEC (appconnect_time,         "AppconnectTime",         dispatch_gauge, "duration", CURLINFO_APPCONNECT_TIME),
+#endif
 
 #undef SPEC
 };