mirror of https://github.com/openssl/openssl
Allow reconfiguration. This can be useful if some source update
requires that you configure again, but you don't want to reenter all those configuration arguments again.
This commit is contained in:
Richard Levitte
parent
fa1194d30a
commit
c59cb511f3
212
Configure
212
Configure
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@ -429,104 +429,149 @@ $perl=$ENV{'PERL'} or $perl=&which("perl5") or $perl=&which("perl")
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&usage if ($#ARGV < 0);
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my $flags="";
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my $depflags="";
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my $openssl_algorithm_defines="";
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my $openssl_thread_defines="";
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my $openssl_other_defines="";
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my $libs="";
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my $target="";
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my $options="";
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my $symlink=1;
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foreach (@ARGV)
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my $flags;
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my $depflags;
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my $openssl_algorithm_defines;
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my $openssl_thread_defines;
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my $openssl_other_defines;
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my $libs;
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my $target;
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my $options;
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my $symlink;
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my @argvcopy=@ARGV;
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my $argvstring="";
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my $argv_unprocessed=1;
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while($argv_unprocessed)
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{
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s /^-no-/no-/; # some people just can't read the instructions
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if (/^no-asm$/)
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{
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$no_asm=1;
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$flags .= "-DNO_ASM ";
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$openssl_other_defines .= "#define NO_ASM\n";
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}
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elsif (/^no-dso$/)
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{ $no_dso=1; }
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elsif (/^no-threads$/)
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{ $no_threads=1; }
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elsif (/^threads$/)
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{ $threads=1; }
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elsif (/^no-shared$/)
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{ $no_shared=1; }
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elsif (/^shared$/)
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{ $no_shared=0; }
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elsif (/^no-symlinks$/)
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{ $symlink=0; }
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elsif (/^no-(.+)$/)
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$flags="";
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$depflags="";
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$openssl_algorithm_defines="";
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$openssl_thread_defines="";
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$openssl_other_defines="";
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$libs="";
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$target="";
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$options="";
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$symlink=1;
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$argv_unprocessed=0;
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$argvstring=join(' ',@argvcopy);
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PROCESS_ARGS:
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foreach (@argvcopy)
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{
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my $algo=$1;
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push @skip,$algo;
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$algo =~ tr/[a-z]/[A-Z]/;
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$flags .= "-DNO_$algo ";
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$depflags .= "-DNO_$algo ";
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$openssl_algorithm_defines .= "#define NO_$algo\n";
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if ($algo eq "DES")
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{
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push @skip, "mdc2";
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$options .= " no-mdc2";
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$flags .= "-DNO_MDC2 ";
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$depflags .= "-DNO_MDC2 ";
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$openssl_algorithm_defines .= "#define NO_MDC2\n";
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s /^-no-/no-/; # some people just can't read the instructions
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if (/^no-asm$/)
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{
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$no_asm=1;
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$flags .= "-DNO_ASM ";
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$openssl_other_defines .= "#define NO_ASM\n";
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}
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}
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elsif (/^386$/)
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{ $processor=386; }
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elsif (/^rsaref$/)
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{
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$libs.= "-lRSAglue -lrsaref ";
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$flags.= "-DRSAref ";
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$openssl_other_defines .= "#define RSAref\n";
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}
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elsif (/^[-+]/)
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{
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if (/^-[lL](.*)$/)
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elsif (/^no-dso$/)
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{ $no_dso=1; }
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elsif (/^no-threads$/)
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{ $no_threads=1; }
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elsif (/^threads$/)
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{ $threads=1; }
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elsif (/^no-shared$/)
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{ $no_shared=1; }
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elsif (/^shared$/)
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{ $no_shared=0; }
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elsif (/^no-symlinks$/)
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{ $symlink=0; }
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elsif (/^no-(.+)$/)
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{
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$libs.=$_." ";
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my $algo=$1;
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push @skip,$algo;
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$algo =~ tr/[a-z]/[A-Z]/;
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$flags .= "-DNO_$algo ";
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$depflags .= "-DNO_$algo ";
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$openssl_algorithm_defines .= "#define NO_$algo\n";
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if ($algo eq "DES")
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{
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push @skip, "mdc2";
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$options .= " no-mdc2";
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$flags .= "-DNO_MDC2 ";
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$depflags .= "-DNO_MDC2 ";
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$openssl_algorithm_defines .= "#define NO_MDC2\n";
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}
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}
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elsif (/^-[^-]/ or /^\+/)
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elsif (/^reconfigure/ || /^reconf/)
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{
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$flags.=$_." ";
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if (open(IN,"<$Makefile"))
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{
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while (<IN>)
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{
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chop;
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if (/^CONFIGURE_ARGS=(.*)/)
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{
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$argvstring=$1;
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@argvcopy=split(' ',$argvstring);
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die "Incorrect data to reconfigure, please do a normal configuration\n"
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if (grep(/^reconf/,@argvcopy));
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print "Reconfiguring with: $argvstring\n";
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$argv_unprocessed=1;
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close(IN);
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last PROCESS_ARGS;
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}
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}
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close(IN);
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}
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die "Insufficient data to reconfigure, please do a normal configuration\n";
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}
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elsif (/^--prefix=(.*)$/)
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elsif (/^386$/)
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{ $processor=386; }
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elsif (/^rsaref$/)
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{
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$prefix=$1;
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$libs.= "-lRSAglue -lrsaref ";
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$flags.= "-DRSAref ";
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$openssl_other_defines .= "#define RSAref\n";
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}
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elsif (/^--openssldir=(.*)$/)
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elsif (/^[-+]/)
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{
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$openssldir=$1;
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if (/^-[lL](.*)$/)
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{
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$libs.=$_." ";
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}
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elsif (/^-[^-]/ or /^\+/)
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{
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$flags.=$_." ";
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}
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elsif (/^--prefix=(.*)$/)
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{
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$prefix=$1;
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}
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elsif (/^--openssldir=(.*)$/)
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{
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$openssldir=$1;
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}
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elsif (/^--install.prefix=(.*)$/)
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{
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$install_prefix=$1;
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}
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else
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{
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print STDERR $usage;
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exit(1);
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}
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}
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elsif (/^--install.prefix=(.*)$/)
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elsif ($_ =~ /^([^:]+):(.+)$/)
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{
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$install_prefix=$1;
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eval "\$table{\$1} = \"$2\""; # allow $xxx constructs in the string
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$target=$1;
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}
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else
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{
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print STDERR $usage;
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exit(1);
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die "target already defined - $target\n" if ($target ne "");
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$target=$_;
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}
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unless ($_ eq $target) {
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if ($options eq "") {
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$options = $_;
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} else {
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$options .= " ".$_;
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}
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}
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elsif ($_ =~ /^([^:]+):(.+)$/)
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{
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eval "\$table{\$1} = \"$2\""; # allow $xxx constructs in the string
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$target=$1;
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}
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else
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{
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die "target already defined - $target\n" if ($target ne "");
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$target=$_;
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}
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unless ($_ eq $target) {
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if ($options eq "") {
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$options = $_;
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} else {
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$options .= " ".$_;
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}
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}
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}
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@ -546,6 +591,8 @@ if ($target eq "LIST") {
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exit 0;
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}
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print "Configuring for $target\n";
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&usage if (!defined($table{$target}));
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my $IsWindows=scalar grep /^$target$/,@WinTargets;
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@ -736,6 +783,7 @@ while (<IN>)
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s/^INSTALL_PREFIX=.*$/INSTALL_PREFIX=$install_prefix/;
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s/^PLATFORM=.*$/PLATFORM=$target/;
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s/^OPTIONS=.*$/OPTIONS=$options/;
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s/^CONFIGURE_ARGS=.*$/CONFIGURE_ARGS=$argvstring/;
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s/^CC=.*$/CC= $cc/;
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s/^CFLAG=.*$/CFLAG= $cflags/;
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s/^DEPFLAG=.*$/DEPFLAG= $depflags/;
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@ -11,6 +11,7 @@ SHLIB_MAJOR=
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SHLIB_MINOR=
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PLATFORM=dist
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OPTIONS=
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CONFIGURE_ARGS=
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SHLIB_TARGET=
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# INSTALL_PREFIX is for package builders so that they can configure
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