./Configure to respect $thread_cflag variable.

diff --git a/Configure b/Configure
index 7cb6052c96a9568a54c345d3abe3b1ed3c505683..9ad095705a584293ca69e71094636a5078e4317d 100755 (executable)
--- a/Configure
+++ b/Configure
@@ -949,8 +949,10 @@ my $ranlib = $fields[$idx_ranlib];
 my $arflags = $fields[$idx_arflags];
 
 my $no_shared_warn=0;
+my $no_user_cflags=0;
 
-$cflags="$flags$cflags" if ($flags ne "");
+if ($flags ne "")      { $cflags="$flags$cflags"; }
+else                   { $no_user_cflags=1;       }
 
 # Kerberos settings.  The flavor must be provided from outside, either through
 # the script "config" or manually.
@@ -1048,10 +1050,17 @@ if ($thread_cflag ne "(unknown)" && !$no_threads)
        # If we know how to do it, support threads by default.
        $threads = 1;
        }
-if ($thread_cflag eq "(unknown)")
+if ($thread_cflag eq "(unknown)" && $threads)
        {
-       # If the user asked for "threads", hopefully they also provided
-       # any system-dependent compiler options that are necessary.
+       # If the user asked for "threads", [s]he is also expected to
+       # provide any system-dependent compiler options that are
+       # necessary.
+       if ($no_user_cflags)
+               {
+               print "You asked for multi-threading support, but didn't\n";
+               print "provide any system-specific compiler options\n";
+               exit(1);
+               }
        $thread_cflags="-DOPENSSL_THREADS $cflags" ;
        $thread_defines .= "#define OPENSSL_THREADS\n";
        }
@@ -1084,7 +1093,7 @@ if (!$no_shared)
 
 if ($threads)
        {
-       #$cflags=$thread_cflags;
+       $cflags=$thread_cflags;
        $openssl_thread_defines .= $thread_defines;
        }