Windows: When installing libraries and executables, install .pdb files as well

[openssl.git] / Configure

diff --git a/Configure b/Configure
index 90103bbed04cf280b3d5290c44418fb05edfe409..060ba24a9fc961fbaa8274784dd2197db1f29b9d 100755 (executable)
--- a/Configure
+++ b/Configure
@@ -14,6 +14,7 @@ use strict;
 use File::Basename;
 use File::Spec::Functions qw/:DEFAULT abs2rel rel2abs/;
 use File::Path qw/mkpath/;
+use IPC::Cmd qw/can_run/;
 
 # see INSTALL for instructions.
 
@@ -178,6 +179,8 @@ my $srcdir = catdir(absolutedir(dirname($0))); # catdir ensures local syntax
 my $blddir = catdir(absolutedir("."));         # catdir ensures local syntax
 my $dofile = abs2rel(catfile($srcdir, "util/dofile.pl"));
 
+my $local_config_envname = 'OPENSSL_LOCAL_CONFIG_DIR';
+
 $config{sourcedir} = abs2rel($srcdir);
 $config{builddir} = abs2rel($blddir);
 
@@ -212,6 +215,20 @@ foreach (sort glob($pattern) ) {
     &read_config($_);
 }
 
+if (defined $ENV{$local_config_envname}) {
+    if ($^O eq 'VMS') {
+        # VMS environment variables are logical names,
+        # which can be used as is
+        $pattern = $local_config_envname . ':' . '*.conf';
+    } else {
+        $pattern = catfile($ENV{$local_config_envname}, '*.conf');
+    }
+
+    foreach (sort glob($pattern) ) {
+        &read_config($_);
+    }
+}
+
 
 print "Configuring OpenSSL version $config{version} (0x$config{version_num})\n";
 
@@ -250,6 +267,7 @@ my @dtls = qw(dtls1 dtls1_2);
 
 my @disablables = (
     "afalgeng",
+    "asan",
     "asm",
     "async",
     "autoalginit",
@@ -283,6 +301,7 @@ my @disablables = (
     "engine",
     "err",
     "filenames",
+    "fuzz",
     "gost",
     "heartbeats",
     "hw(-.+)?",
@@ -321,6 +340,7 @@ my @disablables = (
     "threads",
     "tls",
     "ts",
+    "ubsan",
     "ui",
     "unit-test",
     "whirlpool",
@@ -341,14 +361,17 @@ my @deprecated_disablables = (
 # All of the following is disabled by default (RC5 was enabled before 0.9.8):
 
 our %disabled = ( # "what"         => "comment"
+                  "asan"               => "default",
                  "ec_nistp_64_gcc_128" => "default",
                  "egd"                 => "default",
+                 "fuzz"                => "default",
                  "md2"                 => "default",
                  "rc5"                 => "default",
                  "sctp"                => "default",
                  "ssl-trace"           => "default",
                  "ssl3"                => "default",
                  "ssl3-method"         => "default",
+                  "ubsan"              => "default",
                  "unit-test"           => "default",
                  "weak-ssl-ciphers"    => "default",
                  "zlib"                => "default",
@@ -887,7 +910,9 @@ $config{cross_compile_prefix} = $ENV{'CROSS_COMPILE'}
 # Allow overriding the names of some tools.  USE WITH CARE
 $config{perl} =    $ENV{'PERL'}    || ($^O ne "VMS" ? $^X : "perl");
 $target{cc} =      $ENV{'CC'}      || $target{cc}      || "cc";
-$target{ranlib} =  $ENV{'RANLIB'}  || $target{ranlib}  || which("ranlib") || "true";
+$target{ranlib} =  $ENV{'RANLIB'}  || $target{ranlib}  ||
+                   (scalar can_run("$config{cross_compile_prefix}ranlib") ?
+                          "\$(CROSS_COMPILE)ranlib" : "true");
 $target{ar} =      $ENV{'AR'}      || $target{ar}      || "ar";
 $target{nm} =      $ENV{'NM'}      || $target{nm}      || "nm";
 
@@ -1013,6 +1038,24 @@ if ($disabled{"dynamic-engine"}) {
         $config{dynamic_engines} = 1;
 }
 
+unless ($disabled{fuzz}) {
+    push @{$config{dirs}}, "fuzz";
+    $config{cflags} .= "-fsanitize-coverage=edge,indirect-calls ";
+}
+
+unless ($disabled{asan}) {
+    $config{cflags} .= "-fsanitize=address ";
+}
+
+unless ($disabled{ubsan}) {
+    # -DPEDANTIC or -fnosanitize=aligmnent may also be required on some
+    # platforms.
+    $config{cflags} .= "-fsanitize=undefined -fno-sanitize-recover=all ";
+}
+
+unless ($disabled{fuzz} && $disabled{asan} && $disabled{ubsan}) {
+    $config{cflags} .= "-fno-omit-frame-pointer -g ";
+}
 #
 # Platform fix-ups
 #
@@ -1111,7 +1154,7 @@ if ($^O ne "VMS" && !$disabled{makedepend}) {
     }
     close(PIPE);
 
-    $config{makedepprog} = which('makedepend') unless $config{makedepprog};
+    $config{makedepprog} = scalar can_run('makedepend') unless $config{makedepprog};
     $disabled{makedepend} = "unavailable" unless $config{makedepprog};
 }
 
@@ -1222,12 +1265,27 @@ my $buildinfo_debug = defined($ENV{CONFIGURE_DEBUG_BUILDINFO});
 if ($builder eq "unified") {
     # Store the name of the template file we will build the build file from
     # in %config.  This may be useful for the build file itself.
-    my $build_file_template =
-        catfile($srcdir, "Configurations",
-                $builder_platform."-".$target{build_file}.".tmpl");
-    $build_file_template =
-        catfile($srcdir, "Configurations", $target{build_file}.".tmpl")
-        if (! -f $build_file_template);
+    my $build_file_template;
+
+    for my $filename (( $builder_platform."-".$target{build_file}.".tmpl",
+                        $target{build_file}.".tmpl" )) {
+        if (defined $ENV{$local_config_envname}) {
+            if ($^O eq 'VMS') {
+                # VMS environment variables are logical names,
+                # which can be used as is
+                $build_file_template = $local_config_envname . ':' . $filename;
+            } else {
+                $build_file_template = catfile($ENV{$local_config_envname},
+                                               $filename);
+            }
+        }
+
+        last if -f $build_file_template;
+
+        $build_file_template = catfile($srcdir, "Configurations", $filename);
+
+        last if -f $build_file_template;
+    }
     $config{build_file_template} = $build_file_template;
 
     use lib catdir(dirname(__FILE__),"util");
@@ -1818,7 +1876,7 @@ print OUT "1;\n";
 close(OUT);
 
 
-print "CC            =$target{cc}\n";
+print "CC            =$config{cross_compile_prefix}$target{cc}\n";
 print "CFLAG         =$target{cflags} $config{cflags}\n";
 print "SHARED_CFLAG  =$target{shared_cflag}\n";
 print "DEFINES       =",join(" ", @{$target{defines}}, @{$config{defines}}),"\n";
@@ -1846,7 +1904,9 @@ print "CHACHA_ENC    =$target{chacha_obj}\n";
 print "POLY1305_OBJ  =$target{poly1305_obj}\n";
 print "BLAKE2_OBJ    =$target{blake2_obj}\n";
 print "PROCESSOR     =$config{processor}\n";
-print "RANLIB        =$target{ranlib}\n";
+print "RANLIB        =", $target{ranlib} eq '$(CROSS_COMPILE)ranlib' ?
+                             "$config{cross_compile_prefix}ranlib" :
+                             "$target{ranlib}", "\n";
 print "ARFLAGS       =$target{arflags}\n";
 print "PERL          =$config{perl}\n";
 print "\n";
@@ -2403,22 +2463,6 @@ sub absolutedir {
     return realpath($dir);
 }
 
-sub which
-       {
-       my($name)=@_;
-       my $path;
-       foreach $path (split /:/, $ENV{PATH})
-               {
-               my $fullpath = "$path/$name$target{exe_extension}";
-               if (-f $fullpath and -x $fullpath)
-                       {
-                       return $fullpath
-                           unless ($name eq "perl" and
-                                   system("$fullpath -e " . '\'exit($]<5.0);\''));
-                       }
-               }
-       }
-
 sub quotify {
     my %processors = (
        perl    => sub { my $x = shift;