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Make mkdir failsafe in case the directories are already present
[openssl.git] / util / mk1mf.pl
diff --git a/util/mk1mf.pl b/util/mk1mf.pl
index 0c476351cf053b736f3cb1a4a6676f4f73b90f25..866629fe25be5593e9be21e90d7f941ef3a6720b 100755 (executable)
--- a/util/mk1mf.pl
+++ b/util/mk1mf.pl
@@ -37,6 +37,7 @@ $infile="MINFO";
        "linux-elf","Linux elf",
        "ultrix-mips","DEC mips ultrix",
        "FreeBSD","FreeBSD distribution",
+       "OS2-EMX", "EMX GCC OS/2",
        "default","cc under unix",
        );
 
@@ -54,12 +55,15 @@ foreach (@ARGV)
 and [options] can be one of
        no-md2 no-md4 no-md5 no-sha no-mdc2     - Skip this digest
        no-ripemd
-       no-rc2 no-rc4 no-idea no-des no-bf no-cast - Skip this symetric cipher
-       no-rc5
+       no-rc2 no-rc4 no-rc5 no-idea no-des     - Skip this symetric cipher
+       no-bf no-cast no-aes
        no-rsa no-dsa no-dh                     - Skip this public key cipher
        no-ssl2 no-ssl3                         - Skip this version of SSL
        just-ssl                                - remove all non-ssl keys/digest
        no-asm                                  - No x86 asm
+       no-krb5                                 - No KRB5
+       no-ec                                   - No EC
+       no-ecdsa                                - No ECDSA
        nasm                                    - Use NASM for x86 asm
        gaswin                                  - Use GNU as with Mingw32
        no-socks                                - No socket code
@@ -80,7 +84,7 @@ EOF
                }
        $platform=$_;
        }
-foreach (split / /, $OPTIONS)
+foreach (grep(!/^$/, split(/ /, $OPTIONS)))
        {
        print STDERR "unknown option - $_\n" if !&read_options;
        }
@@ -90,14 +94,14 @@ $no_mdc2=1 if ($no_des);
 $no_ssl3=1 if ($no_md5 || $no_sha);
 $no_ssl3=1 if ($no_rsa && $no_dh);
 
-$no_ssl2=1 if ($no_md5 || $no_rsa);
+$no_ssl2=1 if ($no_md5);
 $no_ssl2=1 if ($no_rsa);
 
 $out_def="out";
 $inc_def="outinc";
 $tmp_def="tmp";
 
-$mkdir="mkdir";
+$mkdir="-mkdir";
 
 ($ssl,$crypto)=("ssl","crypto");
 $ranlib="echo ranlib";
@@ -181,6 +185,11 @@ elsif ($platform eq "ultrix-mips")
        require "ultrix.pl";
        $unix=1;
        }
+elsif ($platform eq "OS2-EMX")
+       {
+       $wc=1;
+       require 'OS2-EMX.pl';
+       }
 else
        {
        require "unix.pl";
@@ -195,27 +204,31 @@ $inc_dir=(defined($VARS{'INC'}))?$VARS{'INC'}:$inc_def;
 
 $bin_dir=$bin_dir.$o unless ((substr($bin_dir,-1,1) eq $o) || ($bin_dir eq ''));
 
-$cflags.=" -DNO_IDEA" if $no_idea;
-$cflags.=" -DNO_RC2"  if $no_rc2;
-$cflags.=" -DNO_RC4"  if $no_rc4;
-$cflags.=" -DNO_RC5"  if $no_rc5;
-$cflags.=" -DNO_MD2"  if $no_md2;
-$cflags.=" -DNO_MD4"  if $no_md4;
-$cflags.=" -DNO_MD5"  if $no_md5;
-$cflags.=" -DNO_SHA"  if $no_sha;
-$cflags.=" -DNO_SHA1" if $no_sha1;
-$cflags.=" -DNO_RIPEMD" if $no_rmd160;
-$cflags.=" -DNO_MDC2" if $no_mdc2;
-$cflags.=" -DNO_BF"  if $no_bf;
-$cflags.=" -DNO_CAST" if $no_cast;
-$cflags.=" -DNO_DES"  if $no_des;
-$cflags.=" -DNO_RSA"  if $no_rsa;
-$cflags.=" -DNO_DSA"  if $no_dsa;
-$cflags.=" -DNO_DH"   if $no_dh;
-$cflags.=" -DNO_SOCK" if $no_sock;
-$cflags.=" -DNO_SSL2" if $no_ssl2;
-$cflags.=" -DNO_SSL3" if $no_ssl3;
-$cflags.=" -DNO_ERR"  if $no_err;
+$cflags.=" -DOPENSSL_NO_IDEA" if $no_idea;
+$cflags.=" -DOPENSSL_NO_AES"  if $no_aes;
+$cflags.=" -DOPENSSL_NO_RC2"  if $no_rc2;
+$cflags.=" -DOPENSSL_NO_RC4"  if $no_rc4;
+$cflags.=" -DOPENSSL_NO_RC5"  if $no_rc5;
+$cflags.=" -DOPENSSL_NO_MD2"  if $no_md2;
+$cflags.=" -DOPENSSL_NO_MD4"  if $no_md4;
+$cflags.=" -DOPENSSL_NO_MD5"  if $no_md5;
+$cflags.=" -DOPENSSL_NO_SHA"  if $no_sha;
+$cflags.=" -DOPENSSL_NO_SHA1" if $no_sha1;
+$cflags.=" -DOPENSSL_NO_RIPEMD" if $no_rmd160;
+$cflags.=" -DOPENSSL_NO_MDC2" if $no_mdc2;
+$cflags.=" -DOPENSSL_NO_BF"  if $no_bf;
+$cflags.=" -DOPENSSL_NO_CAST" if $no_cast;
+$cflags.=" -DOPENSSL_NO_DES"  if $no_des;
+$cflags.=" -DOPENSSL_NO_RSA"  if $no_rsa;
+$cflags.=" -DOPENSSL_NO_DSA"  if $no_dsa;
+$cflags.=" -DOPENSSL_NO_DH"   if $no_dh;
+$cflags.=" -DOPENSSL_NO_SOCK" if $no_sock;
+$cflags.=" -DOPENSSL_NO_SSL2" if $no_ssl2;
+$cflags.=" -DOPENSSL_NO_SSL3" if $no_ssl3;
+$cflags.=" -DOPENSSL_NO_ERR"  if $no_err;
+$cflags.=" -DOPENSSL_NO_KRB5" if $no_krb5;
+$cflags.=" -DOPENSSL_NO_EC"   if $no_ec;
+$cflags.=" -DOPENSSL_NO_ECDSA" if $no_ecdsa;
 #$cflags.=" -DRSAref"  if $rsaref ne "";
 
 ## if ($unix)
@@ -622,6 +635,7 @@ sub var_add
        local(@a,$_,$ret);
 
        return("") if $no_idea && $dir =~ /\/idea/;
+       return("") if $no_aes  && $dir =~ /\/aes/;
        return("") if $no_rc2  && $dir =~ /\/rc2/;
        return("") if $no_rc4  && $dir =~ /\/rc4/;
        return("") if $no_rc5  && $dir =~ /\/rc5/;
@@ -647,7 +661,8 @@ sub var_add
 
        @a=grep(!/^e_.*_3d$/,@a) if $no_des;
        @a=grep(!/^e_.*_d$/,@a) if $no_des;
-       @a=grep(!/^e_.*_i$/,@a) if $no_idea;
+       @a=grep(!/^e_.*_ae$/,@a) if $no_idea;
+       @a=grep(!/^e_.*_i$/,@a) if $no_aes;
        @a=grep(!/^e_.*_r2$/,@a) if $no_rc2;
        @a=grep(!/^e_.*_r5$/,@a) if $no_rc5;
        @a=grep(!/^e_.*_bf$/,@a) if $no_bf;
@@ -846,6 +861,7 @@ sub read_options
        elsif (/^no-rc4$/)      { $no_rc4=1; }
        elsif (/^no-rc5$/)      { $no_rc5=1; }
        elsif (/^no-idea$/)     { $no_idea=1; }
+       elsif (/^no-aes$/)      { $no_aes=1; }
        elsif (/^no-des$/)      { $no_des=1; }
        elsif (/^no-bf$/)       { $no_bf=1; }
        elsif (/^no-cast$/)     { $no_cast=1; }
@@ -861,7 +877,7 @@ sub read_options
        elsif (/^no-dsa$/)      { $no_dsa=1; }
        elsif (/^no-dh$/)       { $no_dh=1; }
        elsif (/^no-hmac$/)     { $no_hmac=1; }
-       elsif (/^no-rijndael$/) { $no_rijndael=1; }
+       elsif (/^no-aes$/)      { $no_aes=1; }
        elsif (/^no-asm$/)      { $no_asm=1; }
        elsif (/^nasm$/)        { $nasm=1; }
        elsif (/^gaswin$/)      { $gaswin=1; }
@@ -869,10 +885,14 @@ sub read_options
        elsif (/^no-ssl3$/)     { $no_ssl3=1; }
        elsif (/^no-err$/)      { $no_err=1; }
        elsif (/^no-sock$/)     { $no_sock=1; }
+       elsif (/^no-krb5$/)     { $no_krb5=1; }
+       elsif (/^no-ec$/)       { $no_ec=1; }
+       elsif (/^no-ecdsa$/)    { $no_ecdsa=1; }
 
        elsif (/^just-ssl$/)    { $no_rc2=$no_idea=$no_des=$no_bf=$no_cast=1;
                                  $no_md2=$no_sha=$no_mdc2=$no_dsa=$no_dh=1;
-                                 $no_ssl2=$no_err=$no_rmd160=$no_rc5=1; }
+                                 $no_ssl2=$no_err=$no_rmd160=$no_rc5=1;
+                                 $no_aes=1; }
 
        elsif (/^rsaref$/)      { }
        elsif (/^gcc$/)         { $gcc=1; }
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