Configure: Clarify the handling of $thread_cflags

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>

diff --git a/Configure b/Configure
index 6a2ca8a4e1b14b8e47468c74603624731d9f11a3..395de481363f7bbf6d870f936b47299d4231931e 100755 (executable)
--- a/Configure
+++ b/Configure
@@ -884,7 +884,7 @@ if (!$no_dso && $target{dso_scheme} ne "")
        $config{cflags} = "$dso_cflags $config{cflags}";
        }
 
        $config{cflags} = "$dso_cflags $config{cflags}";
        }
 

-my $thread_cflags;
+my $thread_cflags = "";

 my @thread_defines;
 if ($target{thread_cflag} ne "(unknown)" && !$no_threads)
        {
 my @thread_defines;
 if ($target{thread_cflag} ne "(unknown)" && !$no_threads)
        {


@@ -902,21 +902,13 @@ if ($target{thread_cflag} eq "(unknown)" && $threads)
                print "provide any system-specific compiler options\n";
                exit(1);
                }
                print "provide any system-specific compiler options\n";
                exit(1);
                }

-       $thread_cflags="-DOPENSSL_THREADS $config{cflags}" ;
+       $thread_cflags="-DOPENSSL_THREADS" ;

        push @thread_defines, "OPENSSL_THREADS";
        }
 else
        {
        push @thread_defines, "OPENSSL_THREADS";
        }
 else
        {

-       $thread_cflags="-DOPENSSL_THREADS $target{thread_cflag} $config{cflags}";
+       $thread_cflags="-DOPENSSL_THREADS $target{thread_cflag}";

        push @thread_defines, "OPENSSL_THREADS";
        push @thread_defines, "OPENSSL_THREADS";

-#      my $def;
-#      foreach $def (split ' ',$target{thread_cflag})
-#              {
-#              if ($def =~ s/^-D// && $def !~ /^_/)
-#                      {
-#                      push @thread_defines, "$def";
-#                      }
-#              }

        }
 
 $config{ex_libs}="$libs$config{ex_libs}" if ($libs ne "");
        }
 
 $config{ex_libs}="$libs$config{ex_libs}" if ($libs ne "");


@@ -924,12 +916,11 @@ $config{ex_libs}="$libs$config{ex_libs}" if ($libs ne "");
 if ($no_asm)
        {
        $config{cflags}=~s/-D[BL]_ENDIAN//              if ($config{fips});
 if ($no_asm)
        {
        $config{cflags}=~s/-D[BL]_ENDIAN//              if ($config{fips});

-       $thread_cflags=~s/-D[BL]_ENDIAN//       if ($config{fips});

        }
 
 if ($threads)
        {
        }
 
 if ($threads)
        {

-       $config{cflags}=$thread_cflags;
+       $config{cflags} = "$thread_cflags $config{cflags}" if $thread_cflags;

        push @{$config{openssl_thread_defines}}, @thread_defines;
        }
 
        push @{$config{openssl_thread_defines}}, @thread_defines;
        }