Lowercase configuration arguments on VMS

[openssl.git] / Configure

diff --git a/Configure b/Configure
index e28fd10dc7ad1b657cd695487fc581905d89ae58..9a4a9a9dd0dea1bdcc3bdef06f009fdbdad45bae 100755 (executable)
--- a/Configure
+++ b/Configure
@@ -76,20 +76,42 @@ my $usage="Usage: Configure [no-<cipher> ...] [enable-<cipher> ...] [experimenta
 # Minimum warning options... any contributions to OpenSSL should at least get
 # past these.
 
-my $gcc_devteam_warn = "-Wall -pedantic -DPEDANTIC -Wno-long-long -Wsign-compare -Wmissing-prototypes -Wshadow -Wformat -Wtype-limits -Werror -DREF_DEBUG -DDEBUG_UNUSED";
+my $gcc_devteam_warn = "-DPEDANTIC -DREF_DEBUG -DDEBUG_UNUSED"
+        . " -pedantic"
+        . " -Wall"
+        . " -Wno-long-long"
+        . " -Wsign-compare"
+        . " -Wmissing-prototypes"
+        . " -Wshadow"
+        . " -Wformat"
+        . " -Wtype-limits"
+        . " -Werror"
+        ;
 
 # These are used in addition to $gcc_devteam_warn when the compiler is clang.
 # TODO(openssl-team): fix problems and investigate if (at least) the
 # following warnings can also be enabled:
-# -Wswitch-enum, -Wunused-macros, -Wmissing-field-initializers,
-# -Wcast-align,
-# -Wunreachable-code -Wunused-parameter -Wlanguage-extension-token
-# -Wextended-offsetof
-my $clang_devteam_warn = "-Wno-unused-parameter -Wno-missing-field-initializers -Wno-language-extension-token -Wno-extended-offsetof -Wconditional-uninitialized -Qunused-arguments -Wincompatible-pointer-types-discards-qualifiers -Wmissing-variable-declarations";
-
-# These are used in addition to $gcc_devteam_warn unless this is a mingw build.
-# This adds backtrace information to the memory leak info.
-my $memleak_devteam_backtrace = "-rdynamic -DCRYPTO_MDEBUG_BACKTRACE";
+#       -Wswitch-enum
+#       -Wunused-macros
+#       -Wcast-align
+#       -Wunreachable-code
+#       -Wlanguage-extension-token
+#       -Wextended-offsetof
+my $clang_devteam_warn = ""
+        . " -Qunused-arguments"
+        . " -Wextra"
+        . " -Wno-unused-parameter"
+        . " -Wno-missing-field-initializers"
+        . " -Wno-language-extension-token"
+        . " -Wno-extended-offsetof"
+        . " -Wconditional-uninitialized"
+        . " -Wincompatible-pointer-types-discards-qualifiers"
+        . " -Wmissing-variable-declarations"
+        ;
+
+# This adds backtrace information to the memory leak info.  Is only used
+# when crypto-mdebug-backtrace is enabled.
+my $memleak_devteam_backtrace = "-rdynamic";
 
 my $strict_warnings = 0;
 
@@ -230,6 +252,7 @@ my @disablables = (
     "cms",
     "comp",
     "crypto-mdebug",
+    "crypto-mdebug-backtrace",
     "ct",
     "deprecated",
     "des",
@@ -355,6 +378,8 @@ my @disable_cascades = (
 
     # SRP and HEARTBEATS require TLSEXT
     "tlsext"           => [ "srp", "heartbeats" ],
+
+    "crypto-mdebug"     => [ "crypto-mdebug-backtrace" ],
     );
 
 # Avoid protocol support holes.  Also disable all versions below N, if version
@@ -476,6 +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
@@ -1140,16 +1172,17 @@ if ($strict_warnings)
                        $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(^|\s)$wopt(\s|$)/)
                        }
                }
-       if ($target !~ /^mingw/)
+       }
+
+unless ($disabled{"crypto-mdebug-backtrace"})
+       {
+       foreach my $wopt (split /\s+/, $memleak_devteam_backtrace)
                {
-               foreach $wopt (split /\s+/, $memleak_devteam_backtrace)
-                       {
-                       $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(^|\s)$wopt(\s|$)/)
-                       }
-               if ($target =~ /^BSD-/)
-                       {
-                       $config{ex_libs} .= " -lexecinfo";
-                       }
+               $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(^|\s)$wopt(\s|$)/)
+               }
+       if ($target =~ /^BSD-/)
+               {
+               $config{ex_libs} .= " -lexecinfo";
                }
        }