X-Git-Url: https://git.openssl.org/gitweb/?a=blobdiff_plain;f=Configure;h=d93d5344ea71bbd4c3cc54e2da1c445cb643bdfa;hb=aa2b6baf4f01ec44f81f85cce508691281d2d2a2;hp=79edba214ccbd820a65a4a68f4c6e45574f8e73a;hpb=e04a6c2b358330a91ed82931127f5f8f5db7e2df;p=openssl.git

diff --git a/Configure b/Configure
index 79edba214c..d93d5344ea 100755
--- a/Configure
+++ b/Configure
@@ -1,8 +1,12 @@
-#!/usr/local/bin/perl -w
+:
+eval 'exec perl -S $0 ${1+"$@"}'
+    if $running_under_some_shell;
+##
+##  Configure -- OpenSSL source tree configuration script
+##
 
 require 5.000;
 use strict;
-use POSIX qw(:errno_h);
 
 #
 # see PROBLEMS for instructions on what sort of things to do when 
@@ -78,6 +82,7 @@ my %table=(
 # A few of my development configs
 "purify",	"purify gcc:-g -DPURIFY -Wall:-lsocket -lnsl::::",
 "debug",	"gcc:-DBN_DEBUG -DREF_CHECK -DCRYPTO_MDEBUG -ggdb -g2 -Wformat -Wshadow -Wmissing-prototypes -Wmissing-declarations -Werror:-lefence::::",
+"debug-ben",	"gcc:-DBN_DEBUG -DREF_CHECK -DCRYPTO_MDEBUG -O2 -Wall -Wshadow -Werror:::::",
 "debug-rse","gcc:-DTERMIOS -DL_ENDIAN -O -g -ggdb3 -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm",
 "dist",		"cc:-O -DNOPROTO::::",
 
@@ -225,6 +230,20 @@ my %table=(
 "OpenBSD-mips","gcc:-O2 -DL_ENDIAN:BN_LLONG MD2_CHAR RC4_INDEX RC4_CHAR DES_UNROLL DES_RISC2 DES_PTR BF_PTR::::",
 );
 
+# Miscellaneous hacks: this is designed to allow environments where the "one
+# makefile" option does not auto build all files.
+# The first six fields are the hard coded versions of the stuff generated by
+# ctx_size for pem.h: that is EVP_ENCODE_CTX_SIZE, EVP_MD_SIZE EVP_MD_CTX_SIZE,
+# EVP_CIPHER_SIZE, EVP_CIPHER_CTX_SIZE and EVP_MAX_MD_SIZE respectively.
+# If the seventh field is 1 then auto generate
+# crypto/date.h
+# Need to add Win16 and others here.
+
+my %misc_table = (
+"VC-WIN32", 	"96:60:152:40:4212:20:1",
+"VC-NT", 	"96:60:152:40:4212:20:1"
+);
+
 my $no_asm=0;
 my $postfix="org";
 my $Makefile="Makefile.ssl";
@@ -295,7 +314,7 @@ if (!defined($table{$target}))
 
 (my $cc,my $cflags,my $lflags,my $bn_ops,my $bn_obj,my $des_obj,my $bf_obj,
  $md5_obj,$sha1_obj,my $cast_obj,my $rc4_obj,$rmd160_obj,my $rc5_obj)=
-	split(/\s*:\s*/,$table{$target});
+	split(/\s*:\s*/,$table{$target} . ":" x 20 , -1);
 $cflags="$flags$cflags" if ($flags ne "");
 $lflags="$libs$lflags"if ($libs ne "");
 
@@ -305,9 +324,12 @@ if ($no_asm)
 	$sha1_obj=$md5_obj=$rmd160_obj="";
 	}
 
-my ($bn1)=split(/\s+/,$bn_obj);
-$bn1=$bn_asm unless ($bn1 =~ /\.o$/);
-$bn_obj="$bn1";
+#my ($bn1)=split(/\s+/,$bn_obj);
+#$bn1 = "" unless defined $bn1;
+#$bn1=$bn_asm unless ($bn1 =~ /\.o$/);
+#$bn_obj="$bn1";
+
+$bn_obj = $bn_asm unless $bn_obj ne "";
 
 $des_obj=$des_enc	unless ($des_obj =~ /\.o$/);
 $bf_obj=$bf_enc		unless ($bf_obj =~ /\.o$/);
@@ -339,7 +361,7 @@ while (<IN>)
 	s/^CC=.*$/CC= $cc/;
 	s/^CFLAG=.*$/CFLAG= $cflags/;
 	s/^EX_LIBS=.*$/EX_LIBS= $lflags/;
-	s/^BN_MULW=.*$/BN_MULW= $bn_obj/;
+	s/^BN_ASM=.*$/BN_ASM= $bn_obj/;
 	s/^DES_ENC=.*$/DES_ENC= $des_obj/;
 	s/^BF_ENC=.*$/BF_ENC= $bf_obj/;
 	s/^CAST_ENC=.*$/CAST_ENC= $cast_obj/;
@@ -356,7 +378,7 @@ close(OUT);
 print "CC            =$cc\n";
 print "CFLAG         =$cflags\n";
 print "EX_LIBS       =$lflags\n";
-print "BN_MULW       =$bn_obj\n";
+print "BN_ASM        =$bn_obj\n";
 print "DES_ENC       =$des_obj\n";
 print "BF_ENC        =$bf_obj\n";
 print "CAST_ENC      =$cast_obj\n";
@@ -574,6 +596,50 @@ close(OUT);
 &Rename($bf,&file_old($bf));
 &Rename($n,$bf);
 
+# Now the miscellaneous fixups
+
+if(defined $misc_table{$target}) {
+	my ($enc_ctx, $md_size, $md_ctx_size, $cipher_size, $cipher_ctx_size,
+		$max_md_size, $date_fix) = 
+		split(/\s*:\s*/,$misc_table{$target} . ":", -1);
+
+#print "EVP_ENCODE_CTX_SIZE $enc_ctx\n";
+#print "EVP_MD_SIZE $md_size\n";
+#print "EVP_MD_CTX_SIZE $md_ctx_size\n";
+#print "EVP_CIPHER_SIZE $cipher_size\n";
+#print "EVP_CIPHER_CTX_SIZE $cipher_ctx_size\n";
+#print "EVP_MAX_MD_SIZE $max_md_size\n";
+#printf "Date fix: %s\n", $date_fix ? "Yes" : "No";
+
+# Fix the date
+
+if($date_fix) {
+	open (OUT,">crypto/date.h") || die "Can't open date.h";
+	printf OUT "#define DATE \"%s\"\n", scalar gmtime();
+	close(OUT);
+}
+
+open (IN, "crypto/pem/pem.org") || die "Can't open crypto/pem/pem.org";
+open (OUT, ">crypto/pem/pem.h") || die "Can't create crypto/pem/pem.h";
+
+# Now fix up pem.h
+while(<IN>) {
+	chop;
+	s/^(#define EVP_ENCODE_CTX_SIZE).*$/$1 $enc_ctx/;
+	s/^(#define EVP_MD_SIZE).*$/$1 $md_size/;
+	s/^(#define EVP_MD_CTX_SIZE).*$/$1 $md_ctx_size/;
+	s/^(#define EVP_CIPHER_SIZE).*$/$1 $cipher_size/;
+	s/^(#define EVP_CIPHER_CTX_SIZE).*$/$1 $cipher_ctx_size/;
+	s/^(#define EVP_MAX_MD_SIZE).*$/$1 $max_md_size/;
+	print OUT "$_\n";
+}
+
+close (IN);
+close (OUT);
+
+
+}
+
 print "SIXTY_FOUR_BIT_LONG mode\n" if $b64l;
 print "SIXTY_FOUR_BIT mode\n" if $b64;
 print "THIRTY_TWO_BIT mode\n" if $b32;
@@ -599,7 +665,8 @@ sub bad_target
 	print STDERR "Usage: Configure [-Dxxx] [-Lxxx] [-lxxx] os/compiler\n";
 	print STDERR "pick os/compiler from:";
 	my $j=0;
-	foreach my $i (sort keys %table)
+	my $i;
+	foreach $i (sort keys %table)
 		{
 		print STDERR "\n" if ($j++ % 4) == 0;
 		printf(STDERR "%-18s ",$i);
@@ -610,13 +677,12 @@ sub bad_target
 sub Rename
 	{
 	my($from,$to)=@_;
-
 	unlink($to);
 	if(!rename($from,$to))
 	    {
-	    POSIX::errno() == POSIX::ENOENT || die "unable to rename $from to $to:$!\n";
+	     -e $from && die "unable to rename $from to $to:$!\n";
 	    }
 	}
 
-sub file_new { local($a)=@_; $a =~ s/(\.[^.]+$|$)/.new/; $a; }
-sub file_old { local($a)=@_; $a =~ s/(\.[^.]+$|$)/.old/; $a; }
+sub file_new { my($a)=@_; $a =~ s/(\.[^.]+$|$)/.new/; $a; }
+sub file_old { my($a)=@_; $a =~ s/(\.[^.]+$|$)/.old/; $a; }