X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=Configure;h=c2df73417a075d9ad5bbfc308ff9f9ff059d913e;hp=1077371a35517f1aa9f81a8a1a64c22739591336;hb=a583fc45fa91a74b944526448621161640579bc2;hpb=ef8ca6bd544e4baea67f9a193ae896b8629944d0

diff --git a/Configure b/Configure
index 1077371a35..c2df73417a 100755
--- a/Configure
+++ b/Configure
@@ -501,6 +501,13 @@ $config{perlargv} = [ @argvcopy ];
 my %unsupported_options = ();
 foreach (@argvcopy)
 	{
+	# VMS is a case insensitive environment, and depending on settings
+	# out of our control, we may receive options uppercased.  Let's
+	# downcase at least the part before any equal sign.
+	if ($^O eq "VMS")
+		{
+		s/^([^=]*)/lc($1)/e;
+		}
 	s /^-no-/no-/; # some people just can't read the instructions
 
 	# rewrite some options in "enable-..." form
@@ -1095,18 +1102,20 @@ if (!$no_asm) {
     }
 }
 
-# Is the compiler gcc or clang?  $ecc is used below to see if error-checking
-# can be turned on.
 my $ecc = $target{cc};
-my $ccpcc = "$config{cross_compile_prefix}$target{cc}";
-$config{makedepprog} = 'makedepend';
-open(PIPE, "$ccpcc --version 2>&1 | head -2 |");
-while ( <PIPE> ) {
-    $config{makedepprog} = $ccpcc if /clang|gcc/;
-    $ecc = "clang" if /clang/;
-    $ecc = "gcc" if /gcc/;
+if ($^O ne "VMS") {
+    # Is the compiler gcc or clang?  $ecc is used below to see if
+    # error-checking can be turned on.
+    my $ccpcc = "$config{cross_compile_prefix}$target{cc}";
+    $config{makedepprog} = 'makedepend';
+    open(PIPE, "$ccpcc --version 2>&1 | head -2 |");
+    while ( <PIPE> ) {
+        $config{makedepprog} = $ccpcc if /clang|gcc/;
+        $ecc = "clang" if /clang/;
+        $ecc = "gcc" if /gcc/;
+    }
+    close(PIPE);
 }
-close(PIPE);
 
 $config{depflags} =~ s/^\s*//;