+
+sub read_options
+ {
+ if (/^no-rc2$/) { $no_rc2=1; }
+ elsif (/^no-rc4$/) { $no_rc4=1; }
+ elsif (/^no-rc5$/) { $no_rc5=1; }
+ elsif (/^no-idea$/) { $no_idea=1; }
+ elsif (/^no-aes$/) { $no_aes=1; }
+ elsif (/^no-des$/) { $no_des=1; }
+ elsif (/^no-bf$/) { $no_bf=1; }
+ elsif (/^no-cast$/) { $no_cast=1; }
+ elsif (/^no-md2$/) { $no_md2=1; }
+ elsif (/^no-md4$/) { $no_md4=1; }
+ elsif (/^no-md5$/) { $no_md5=1; }
+ elsif (/^no-sha$/) { $no_sha=1; }
+ elsif (/^no-sha1$/) { $no_sha1=1; }
+ elsif (/^no-ripemd$/) { $no_ripemd=1; }
+ elsif (/^no-mdc2$/) { $no_mdc2=1; }
+ elsif (/^no-patents$/) { $no_rc2=$no_rc4=$no_rc5=$no_idea=$no_rsa=1; }
+ elsif (/^no-rsa$/) { $no_rsa=1; }
+ elsif (/^no-dsa$/) { $no_dsa=1; }
+ elsif (/^no-dh$/) { $no_dh=1; }
+ elsif (/^no-hmac$/) { $no_hmac=1; }
+ elsif (/^no-aes$/) { $no_aes=1; }
+ elsif (/^no-asm$/) { $no_asm=1; }
+ elsif (/^nasm$/) { $nasm=1; }
+ elsif (/^gaswin$/) { $gaswin=1; }
+ elsif (/^no-ssl2$/) { $no_ssl2=1; }
+ elsif (/^no-ssl3$/) { $no_ssl3=1; }
+ elsif (/^no-err$/) { $no_err=1; }
+ elsif (/^no-sock$/) { $no_sock=1; }
+ elsif (/^no-krb5$/) { $no_krb5=1; }
+
+ elsif (/^just-ssl$/) { $no_rc2=$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;
+ $no_aes=1; }
+
+ elsif (/^rsaref$/) { }
+ elsif (/^gcc$/) { $gcc=1; }
+ elsif (/^debug$/) { $debug=1; }
+ elsif (/^profile$/) { $profile=1; }
+ elsif (/^shlib$/) { $shlib=1; }
+ elsif (/^dll$/) { $shlib=1; }
+ elsif (/^shared$/) { } # We just need to ignore it for now...
+ elsif (/^([^=]*)=(.*)$/){ $VARS{$1}=$2; }
+ elsif (/^-[lL].*$/) { $l_flags.="$_ "; }
+ elsif ((!/^-help/) && (!/^-h/) && (!/^-\?/) && /^-.*$/)
+ { $c_flags.="$_ "; }
+ else { return(0); }
+ return(1);
+ }