openvpn: free resource on error

[collectd.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index d119fc77470cbef3fe4d585e4ca56b894c7ccd74..68943472889752f42c6ca9837d95c1586151815a 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -70,7 +70,7 @@ then
 fi
 if test "x$have_protoc_c" = "xyes"
 then
-       AC_CHECK_LIB([protobuf-c], [protobuf_c_version],
+       AC_CHECK_LIB([protobuf-c], [protobuf_c_message_pack],
                     [have_protoc_c="yes"],
                     [have_protoc_c="no (libprotobuf-c not found)"])
 
@@ -2036,12 +2036,6 @@ then
                GCRYPT_CPPFLAGS=`"$with_libgcrypt_config" --cflags 2>/dev/null`
        fi
 
-       if test "x$GCRYPT_LDFLAGS" = "x"
-       then
-               gcrypt_exec_prefix=`"$with_libgcrypt_config" --exec-prefix 2>/dev/null`
-               GCRYPT_LDFLAGS="-L$gcrypt_exec_prefix/lib"
-       fi
-
        if test "x$GCRYPT_LIBS" = "x"
        then
                GCRYPT_LIBS=`"$with_libgcrypt_config" --libs 2>/dev/null`
@@ -2050,8 +2044,10 @@ fi
 
 SAVE_CPPFLAGS="$CPPFLAGS"
 SAVE_LDFLAGS="$LDFLAGS"
+SAVE_LIBS="$LIBS"
 CPPFLAGS="$CPPFLAGS $GCRYPT_CPPFLAGS"
 LDFLAGS="$LDFLAGS $GCRYPT_LDFLAGS"
+LIBS="$LIBS $GCRYPT_LIBS"
 
 if test "x$with_libgcrypt" = "xyes"
 then
@@ -2066,10 +2062,6 @@ fi
 
 if test "x$with_libgcrypt" = "xyes"
 then
-       if test "x$GCRYPT_LDFLAGS" != "x"
-       then
-               AC_MSG_NOTICE([gcrypt LDFLAGS: $GCRYPT_LDFLAGS])
-       fi
        AC_CHECK_LIB(gcrypt, gcry_md_hash_buffer,
                [with_libgcrypt="yes"],
                [with_libgcrypt="no (symbol gcry_md_hash_buffer not found)"])
@@ -2083,6 +2075,7 @@ fi
 
 CPPFLAGS="$SAVE_CPPFLAGS"
 LDFLAGS="$SAVE_LDFLAGS"
+LIBS="$SAVE_LIBS"
 
 if test "x$with_libgcrypt" = "xyes"
 then