]> git.ipfire.org Git - thirdparty/openssl.git/blob - Configure
Require Perl 5.
[thirdparty/openssl.git] / Configure
1 #!/usr/local/bin/perl -w
2
3 require 5.000;
4 use strict;
5
6 #
7 # see PROBLEMS for instructions on what sort of things to do when
8 # tracking a bug --tjh
9 #
10 # extra options
11 # -DRSAref build to use RSAref
12 # -DNO_IDEA build with no IDEA algorithm
13 # -DNO_RC4 build with no RC4 algorithm
14 # -DNO_RC2 build with no RC2 algorithm
15 # -DNO_BF build with no Blowfish algorithm
16 # -DNO_DES build with no DES/3DES algorithm
17 # -DNO_MD2 build with no MD2 algorithm
18 #
19 # DES_PTR use pointer lookup vs arrays in the DES in crypto/des/des_locl.h
20 # DES_RISC1 use different DES_ENCRYPT macro that helps reduce register
21 # dependancies but needs to more registers, good for RISC CPU's
22 # DES_RISC2 A different RISC variant.
23 # DES_UNROLL unroll the inner DES loop, sometimes helps, somtimes hinders.
24 # DES_INT use 'int' instead of 'long' for DES_LONG in crypto/des/des.h
25 # This is used on the DEC Alpha where long is 8 bytes
26 # and int is 4
27 # BN_LLONG use the type 'long long' in crypto/bn/bn.h
28 # MD2_CHAR use 'char' instead of 'int' for MD2_INT in crypto/md2/md2.h
29 # MD2_LONG use 'long' instead of 'int' for MD2_INT in crypto/md2/md2.h
30 # IDEA_SHORT use 'short' instead of 'int' for IDEA_INT in crypto/idea/idea.h
31 # IDEA_LONG use 'long' instead of 'int' for IDEA_INT in crypto/idea/idea.h
32 # RC2_SHORT use 'short' instead of 'int' for RC2_INT in crypto/rc2/rc2.h
33 # RC2_LONG use 'long' instead of 'int' for RC2_INT in crypto/rc2/rc2.h
34 # RC4_CHAR use 'char' instead of 'int' for RC4_INT in crypto/rc4/rc4.h
35 # RC4_LONG use 'long' instead of 'int' for RC4_INT in crypto/rc4/rc4.h
36 # RC4_INDEX define RC4_INDEX in crypto/rc4/rc4_locl.h. This turns on
37 # array lookups instead of pointer use.
38 # BF_PTR use 'pointer arithmatic' for Blowfish (unsafe on Alpha).
39 # BF_PTR2 use a pentium/intel specific version.
40 # MD5_ASM use some extra md5 assember,
41 # SHA1_ASM use some extra sha1 assember, must define L_ENDIAN for x86
42 # RMD160_ASM use some extra ripemd160 assember,
43
44 my $x86_gcc_des="DES_PTR DES_RISC1 DES_UNROLL";
45
46 # MD2_CHAR slags pentium pros
47 my $x86_gcc_opts="RC4_INDEX MD2_INT BF_PTR2";
48
49 # MODIFY THESE PARAMETERS IF YOU ARE GOING TO USE THE 'util/speed.sh SCRIPT
50 # Don't worry about these normally
51
52 my $tcc="cc";
53 my $tflags="-fast -Xa";
54 my $tbn_mul="";
55 my $tlib="-lnsl -lsocket";
56 #$bits1="SIXTEEN_BIT ";
57 #$bits2="THIRTY_TWO_BIT ";
58 my $bits1="THIRTY_TWO_BIT ";
59 my $bits2="SIXTY_FOUR_BIT ";
60
61 my $x86_sol_asm="asm/bn86-sol.o asm/co86-sol.o:asm/dx86-sol.o asm/yx86-sol.o:asm/bx86-sol.o:asm/mx86-sol.o:asm/sx86-sol.o:asm/cx86-sol.o:asm/rx86-sol.o:asm/rm86-sol.o:asm/r586-sol.o";
62 my $x86_elf_asm="asm/bn86-elf.o asm/co86-elf.o:asm/dx86-elf.o asm/yx86-elf.o:asm/bx86-elf.o:asm/mx86-elf.o:asm/sx86-elf.o:asm/cx86-elf.o:asm/rx86-elf.o:asm/rm86-elf.o:asm/r586-elf.o";
63 my $x86_out_asm="asm/bn86-out.o asm/co86-out.o:asm/dx86-out.o asm/yx86-out.o:asm/bx86-out.o:asm/mx86-out.o:asm/sx86-out.o:asm/cx86-out.o:asm/rx86-out.o:asm/rm86-out.o:asm/r586-out.o";
64 my $x86_bsdi_asm="asm/bn86bsdi.o asm/co86bsdi.o:asm/dx86bsdi.o asm/yx86bsdi.o:asm/bx86bsdi.o:asm/mx86bsdi.o:asm/sx86bsdi.o:asm/cx86bsdi.o:asm/rx86bsdi.o:asm/rm86bsdi.o:asm/r586bsdi.o";
65
66 # -DB_ENDIAN slows things down on a sparc for md5, but helps sha1.
67 # So the md5_locl.h file has an undef B_ENDIAN if sun is defined
68
69 #config-string CC : CFLAGS : LDFLAGS : special header file mods:bn_asm \
70 # des_asm:bf_asm
71 my %table=(
72 #"b", "$tcc:$tflags:$tlib:$bits1:$tbn_mul::",
73 #"bl-4c-2c", "$tcc:$tflags:$tlib:${bits1}BN_LLONG RC4_CHAR MD2_CHAR:$tbn_mul::",
74 #"bl-4c-ri", "$tcc:$tflags:$tlib:${bits1}BN_LLONG RC4_CHAR RC4_INDEX:$tbn_mul::",
75 #"b2-is-ri-dp", "$tcc:$tflags:$tlib:${bits2}IDEA_SHORT RC4_INDEX DES_PTR:$tbn_mul::",
76
77 # A few of my development configs
78 "purify", "purify gcc:-g -DPURIFY -Wall:-lsocket -lnsl::::",
79 "debug", "gcc:-DBN_DEBUG -DREF_CHECK -DCRYPTO_MDEBUG -ggdb -g2 -Wformat -Wshadow -Wmissing-prototypes -Wmissing-declarations -Werror:-lefence::::",
80 "debug-rse","gcc:-DTERMIOS -DL_ENDIAN -DREF_CHECK -DCRYPTO_MDEBUG -g -ggdb3 -Wall:::::",
81 "dist", "cc:-O -DNOPROTO::::",
82
83 # Basic configs that should work on any box
84 "gcc", "gcc:-O3::BN_LLONG:::",
85 "cc", "cc:-O -DNOPROTO -DNOCONST:::::",
86
87
88 # My solaris setups
89 "solaris-x86-gcc","gcc:-O3 -fomit-frame-pointer -m486 -Wall -DL_ENDIAN:-lsocket -lnsl:BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_sol_asm",
90 "solaris-sparc-gcc","gcc:-O3 -fomit-frame-pointer -mv8 -Wall -DB_ENDIAN:-lsocket -lnsl:BN_LLONG RC4_CHAR DES_UNROLL BF_PTR:::",
91 # DO NOT use /xO[34] on sparc with SC3.0.
92 # It is broken, and will not pass the tests
93 "solaris-sparc-cc","cc:-fast -O -Xa -DB_ENDIAN:\
94 -lsocket -lnsl:BN_LLONG RC4_CHAR DES_PTR DES_UNROLL BF_PTR:asm/sparc.o::",
95 # SC4.0 is ok, better than gcc, except for the bignum stuff.
96 # -fast slows things like DES down quite a lot
97 "solaris-sparc-sc4","cc:-xO5 -Xa -DB_ENDIAN:-lsocket -lnsl:\
98 BN_LLONG RC4_CHAR DES_PTR DES_RISC1 DES_UNROLL BF_PTR:asm/sparc.o::",
99 "solaris-usparc-sc4","cc:-xtarget=ultra -xarch=v8plus -Xa -xO5 -DB_ENDIAN:\
100 -lsocket -lnsl:\
101 BN_LLONG RC4_CHAR DES_PTR DES_RISC1 DES_UNROLL BF_PTR:asm/sparc.o::",
102
103 # Sunos configs, assuming sparc for the gcc one.
104 "sunos-cc", "cc:-O4 -DNOPROTO -DNOCONST::DES_UNROLL:::",
105 "sunos-gcc","gcc:-O3 -mv8::BN_LLONG RC4_CHAR DES_UNROLL DES_PTR DES_RISC1:::",
106
107 # SGI configurations. If the box is rather old (r3000 cpu), you will
108 # probably have to remove the '-mips2' flag. I've only been using
109 # IRIX 5.[23].
110 # I've recently done 32 and 64 bit mips assember, it make this RSA
111 # 3 times faster, use if at all possible.
112 #"irix-gcc","gcc:-O2 -mips2::SIXTY_FOUR_BIT BN_LLONG RC4_INDEX RC4_CHAR:::",
113 "irix-gcc","gcc:-O2 -DTERMIOS -DB_ENDIAN::BN_LLONG MD2_CHAR RC4_INDEX RC4_CHAR DES_UNROLL DES_RISC2 DES_PTR BF_PTR:asm/mips1.o::",
114 "irix64-gcc","gcc:-mips3 -O2 -DTERMIOS -DB_ENDIAN::MD2_CHAR RC4_INDEX RC4_CHAR DES_UNROLL DES_RISC2 DES_PTR BF_PTR SIXTY_FOUR_BIT:asm/mips3.o::",
115 "irix-cc", "cc:-O2 -use_readonly_const -DTERMIOS -DB_ENDIAN::BN_LLONG DES_PTR DES_RISC2 DES_UNROLL BF_PTR:asm/mips1.o::",
116 "irix64-cc", "cc:-O2 -use_readonly_const -DTERMIOS -DB_ENDIAN::DES_PTR DES_RISC2 DES_UNROLL BF_PTR SIXTY_FOUR_BIT:asm/mips3.o::",
117 "debug-irix-cc", "cc:-w2 -g -DCRYPTO_MDEBUG -DTERMIOS -DB_ENDIAN:::asm/r3000.o::",
118 # This is the n64 mode build.
119 "irix-n64-cc", "cc:-64 -O2 -use_readonly_const -DTERMIOS::DES_RISC2 DES_UNROLL SIXTY_FOUR_BIT:asm/mips3_64.o::",
120
121 # HPUX config. I've been building on HPUX 9, so the options may be
122 # different on version 10. The pa-risc2.o assember file is 2 times
123 # faster than the old asm/pa-risc.o version but it may not run on old
124 # PA-RISC CPUs. If you have problems, swap back to the old one.
125 # Both were generated by gcc, so use the C version with the PA-RISC specific
126 # options turned on if you are using gcc.
127 "hpux-cc", "cc:-DB_ENDIAN -D_HPUX_SOURCE -Aa -Ae +ESlit +O4 -Wl,-a,archive::DES_PTR DES_UNROLL DES_RISC1:asm/pa-risc2.o::",
128 "hpux-kr-cc", "cc:-DB_ENDIAN -DNOCONST -DNOPROTO -D_HPUX_SOURCE::DES_PTR DES_UNROLL:asm/pa-risc2.o::",
129 "hpux-gcc", "gcc:-DB_ENDIAN -O3::BN_LLONG DES_PTR DES_UNROLL DES_RISC1:::",
130 # HPUX from www.globus.org
131 "hpux11-32bit-cc","cc:+DA2.0 -DB_ENDIAN -D_HPUX_SOURCE -Aa -Ae +ESlit::DES_PTR DES_UNROLL DES_RISC1:::",
132 "hpux11-64bit-cc","cc:+DA2.0W -g -D_HPUX_SOURCE -Aa -Ae +ESlit::SIXTY_FOUR_BIT_LONG MD2_CHAR RC4_INDEX RC4_CHAR DES_UNROLL DES_RISC1 DES_INT :::",
133
134 # Dec Alpha, OSF/1 - the alpha164-cc is the flags for a 21164A with
135 # the new compiler
136 # For gcc, the following gave a %50 speedup on a 164 over the 'DES_INT' version
137 "alpha-gcc","gcc:-O3::SIXTY_FOUR_BIT_LONG DES_UNROLL DES_RISC1:asm/alpha.o::",
138 "alpha-cc", "cc:-tune host -O4 -readonly_strings::SIXTY_FOUR_BIT_LONG:asm/alpha.o::",
139 "alpha164-cc", "cc:-tune host -fast -readonly_strings::SIXTY_FOUR_BIT_LONG:asm/alpha.o::",
140
141 # The intel boxes :-), It would be worth seeing if bsdi-gcc can use the
142 # bn86-elf.o file file since it is hand tweaked assembler.
143 "linux-elf", "gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -m486 -Wall -Wuninitialized::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
144 "debug-linux-elf","gcc:-DREF_CHECK -DCRYPTO_MDEBUG -DL_ENDIAN -DTERMIO -g -m486 -Wall:-lefence:BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
145 "linux-aout", "gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm",
146 "NetBSD-sparc", "gcc:-DTERMIOS -O3 -fomit-frame-pointer -mv8 -Wall -DB_ENDIAN::BN_LLONG MD2_CHAR RC4_INDEX DES_UNROLL:::",
147 "NetBSD-m68", "gcc:-DTERMIOS -O3 -fomit-frame-pointer -Wall -DB_ENDIAN::BN_LLONG MD2_CHAR RC4_INDEX DES_UNROLL:::",
148 "NetBSD-x86", "gcc:-DTERMIOS -D_ANSI_SOURCE -O3 -fomit-frame-pointer -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:",
149 #"FreeBSD", "gcc:-DTERMIOS -DL_ENDIAN -D_ANSI_SOURCE -fomit-frame-pointer -O3 -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm",
150 "FreeBSD", "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm",
151 "FreeBSD-elf", "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
152 #"bsdi-gcc", "gcc:-O3 -ffast-math -DL_ENDIAN -DPERL5 -m486::RSA_LLONG $x86_gc_des $x86_gcc_opts:$x86_bsdi_asm",
153 "nextstep", "cc:-O3 -Wall::BN_LLONG $x86_gcc_des ${x86_gcc_opts}:::",
154 # NCR MP-RAS UNIX ver 02.03.01
155 "ncr-scde","cc:-O6 -Xa -Hoff=BEHAVED -686 -Hwide -Hiw:-lsocket -lnsl:$x86_gcc_des ${x86_gcc_opts}:::",
156
157 # UnixWare 2.0
158 "unixware-2.0","cc:-O -DFILIO_H:-lsocket -lnsl:$x86_gcc_des ${x86_gcc_opts}:::",
159 "unixware-2.0-pentium","cc:-O -DFILIO_H -Kpentium -Kthread:-lsocket -lnsl:MD2_CHAR RC4_INDEX ${x86_gcc_des}::",
160
161 # IBM's AIX.
162 "aix-cc", "cc:-O -DAIX -DB_ENDIAN::BN_LLONG RC4_CHAR:::",
163 "aix-gcc", "gcc:-O2 -DAIX -DB_ENDIAN::BN_LLONG RC4_CHAR:::",
164
165 #
166 # Cray T90 (SDSC)
167 # It's Big-endian, but the algorithms work properly when B_ENDIAN is NOT
168 # defined. The T90 ints and longs are 8 bytes long, and apparently the
169 # B_ENDIAN code assumes 4 byte ints. Fortunately, the non-B_ENDIAN and
170 # non L_ENDIAN code aligns the bytes in each word correctly.
171 #
172 # The BIT_FIELD_LIMITS define is to avoid two fatal compiler errors:
173 #'Taking the address of a bit field is not allowed. '
174 #'An expression with bit field exists as the operand of "sizeof" '
175 # (written by Wayne Schroeder <schroede@SDSC.EDU>)
176 "cray-t90-cc", "cc: -DBIT_FIELD_LIMITS -DTERMIOS::SIXTY_FOUR_BIT_LONG DES_INT:::",
177
178 #
179 # Cray T3E (Research Center Juelich, beckman@acl.lanl.gov)
180 #
181 # The BIT_FIELD_LIMITS define was written for the C90 (it seems). I added
182 # another use. Basically, the problem is that the T3E uses some bit fields
183 # for some st_addr stuff, and then sizeof and address-of fails
184 # I could not use the ams/alpha.o option because the Cray assembler, 'cam'
185 # did not like it.
186 "cray-t3e", "cc: -DBIT_FIELD_LIMITS -DTERMIOS::SIXTY_FOUR_BIT_LONG DES_INT:::",
187
188 # DGUX, 88100.
189 "dgux-R3-gcc", "gcc:-O3 -fomit-frame-pointer::RC4_INDEX DES_UNROLL:::",
190 "dgux-R4-gcc", "gcc:-O3 -fomit-frame-pointer:-lnsl -lsocket:RC4_INDEX:RC4_INDEX DES_UNROLL:::",
191 "dgux-R4-x86-gcc", "gcc:-O3 -fomit-frame-pointer -DL_ENDIAN:-lnsl -lsocket:BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
192
193 # SCO 5 - Ben Laurie <ben@algroup.co.uk> says the -O breaks the
194 # SCO cc.
195 "sco5-cc", "cc::-lsocket:$x86_gcc_des ${x86_gcc_opts}:::", # des options?
196
197 # Sinix RM400
198 "SINIX-N","/usr/ucb/cc:-O2 -misaligned:-lucb:RC4_INDEX RC4_CHAR:::",
199
200 # Windows NT, Microsoft Visual C++ 4.0
201
202 # hmm... bug in perl under NT, I need to concatinate :-(
203 "VC-NT","cl:::BN_LLONG RC4_INDEX ".$x86_gcc_opts.":::",
204 "VC-WIN32","cl:::BN_LLONG RC4_INDEX ".$x86_gcc_opts.":::",
205 "VC-WIN16","cl:::MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX THIRTY_TWO_BIT:::",
206 "VC-W31-16","cl:::BN_LLONG MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX SIXTEEN_BIT:::",
207 "VC-W31-32","cl:::MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX THIRTY_TWO_BIT:::",
208 "VC-MSDOS","cl:::BN_LLONG MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX SIXTEEN_BIT:::",
209
210 # Borland C++ 4.5
211 "BC-32","bcc32:::DES_PTR RC4_INDEX:::",
212 "BC-16","bcc:::BN_LLONG DES_PTR RC4_INDEX SIXTEEN_BIT:::",
213
214 # Our old Ultrix box :-). -O2 breaks some of the bignum stuff (now fixed,
215 # it is a compiler bug, look in bug/ultrixcc.c for example code.
216 "ultrix","cc:-O2 -DNOPROTO -DNOCONST -DL_ENDIAN:::asm/mips1.o:::",
217
218 # Some OpenBSD from Bob Beck <beck@obtuse.com>
219 "OpenBSD-alpha","gcc:-DTERMIOS -O3 -fomit-frame-pointer:SIXTY_FOUR_BIT_LONG DES_INT DES_PTR DES_RISC2:asm/alpha.o::",
220 "OpenBSD-x86", "gcc:-DL_ENDIAN -DTERMIOS -O3 -fomit-frame-pointer -m486::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm",
221 "OpenBSD", "gcc:-DTERMIOS -O3 -fomit-frame-pointer::BN_LLONG RC2_CHAR RC4_INDEX DES_UNROLL:::",
222 "OpenBSD-mips","gcc:-O2 -DL_ENDIAN:BN_LLONG MD2_CHAR RC4_INDEX RC4_CHAR DES_UNROLL DES_RISC2 DES_PTR BF_PTR::::",
223 );
224
225 my $no_asm=0;
226 my $postfix="org";
227 my $Makefile="Makefile.ssl";
228 my $des_locl="crypto/des/des_locl.h";
229 my $des ="crypto/des/des.h";
230 my $bn ="crypto/bn/bn.h";
231 my $md2 ="crypto/md2/md2.h";
232 my $rc4 ="crypto/rc4/rc4.h";
233 my $rc4_locl="crypto/rc4/rc4_locl.h";
234 my $idea ="crypto/idea/idea.h";
235 my $rc2 ="crypto/rc2/rc2.h";
236 my $bf ="crypto/bf/bf_locl.h";
237 my $bn_asm ="bn_asm.o";
238 my $des_enc="des_enc.o fcrypt_b.o";
239 my $bf_enc ="bf_enc.o";
240 my $cast_enc="c_enc.o";
241 my $rc4_enc="rc4_enc.o";
242 my $rc5_enc="rc5_enc.o";
243 my $md5_obj="";
244 my $sha1_obj="";
245 my $rmd160_obj="";
246
247 if ($#ARGV < 0)
248 {
249 &bad_target;
250 exit(1);
251 }
252
253 my $flags="";
254 my $libs="";
255 my $target="";
256 foreach (@ARGV)
257 {
258 if ($_ =~ /^no-asm$/)
259 { $no_asm=1; }
260 elsif ($_ =~ /^-/)
261 {
262 if ($_ =~ /^-[lL](.*)$/)
263 {
264 $libs.=$_." ";
265 }
266 elsif ($_ =~ /^-D(.*)$/)
267 {
268 $flags.=$_." ";
269 }
270 else
271 {
272 die "unknown options, only -Dxxx, -Lxxx -lxxx supported\n";
273 }
274 }
275 else
276 {
277 die "target already defined - $target\n" if ($target ne "");
278 $target=$_;
279 if (!defined($table{$target}))
280 {
281 &bad_target;
282 exit(1);
283 }
284 }
285 }
286
287 if (!defined($table{$target}))
288 {
289 &bad_target;
290 exit(1);
291 }
292
293 (my $cc,my $cflags,my $lflags,my $bn_ops,my $bn_obj,my $des_obj,my $bf_obj,
294 $md5_obj,$sha1_obj,my $cast_obj,my $rc4_obj,$rmd160_obj,my $rc5_obj)=
295 split(/\s*:\s*/,$table{$target});
296 $cflags="$flags$cflags" if ($flags ne "");
297 $lflags="$libs$lflags"if ($libs ne "");
298
299 if ($no_asm)
300 {
301 $bn_obj=$des_obj=$bf_obj=$cast_obj=$rc4_obj=$rc5_obj="";
302 $sha1_obj=$md5_obj=$rmd160_obj="";
303 }
304
305 my ($bn1)=split(/\s+/,$bn_obj);
306 $bn1=$bn_asm unless ($bn1 =~ /\.o$/);
307 $bn_obj="$bn1";
308
309 $des_obj=$des_enc unless ($des_obj =~ /\.o$/);
310 $bf_obj=$bf_enc unless ($bf_obj =~ /\.o$/);
311 $cast_obj=$cast_enc unless ($cast_obj =~ /\.o$/);
312 $rc4_obj=$rc4_enc unless ($rc4_obj =~ /\.o$/);
313 $rc5_obj=$rc5_enc unless ($rc5_obj =~ /\.o$/);
314 if ($sha1_obj =~ /\.o$/)
315 {
316 # $sha1_obj=$sha1_enc;
317 $cflags.=" -DSHA1_ASM";
318 }
319 if ($md5_obj =~ /\.o$/)
320 {
321 # $md5_obj=$md5_enc;
322 $cflags.=" -DMD5_ASM";
323 }
324 if ($rmd160_obj =~ /\.o$/)
325 {
326 # $rmd160_obj=$rmd160_enc;
327 $cflags.=" -DRMD160_ASM";
328 }
329
330 my $n=&file_new($Makefile);
331 open(IN,"<".$Makefile) || die "unable to read $Makefile:$!\n";
332 open(OUT,">".$n) || die "unable to read $n:$!\n";
333 while (<IN>)
334 {
335 chop;
336 s/^PLATFORM=.*$/PLATFORM=$target/;
337 s/^CC=.*$/CC= $cc/;
338 s/^CFLAG=.*$/CFLAG= $cflags/;
339 s/^EX_LIBS=.*$/EX_LIBS= $lflags/;
340 s/^BN_MULW=.*$/BN_MULW= $bn_obj/;
341 s/^DES_ENC=.*$/DES_ENC= $des_obj/;
342 s/^BF_ENC=.*$/BF_ENC= $bf_obj/;
343 s/^CAST_ENC=.*$/CAST_ENC= $cast_obj/;
344 s/^RC4_ENC=.*$/RC4_ENC= $rc4_obj/;
345 s/^RC5_ENC=.*$/RC5_ENC= $rc5_obj/;
346 s/^MD5_ASM_OBJ=.*$/MD5_ASM_OBJ= $md5_obj/;
347 s/^SHA1_ASM_OBJ=.*$/SHA1_ASM_OBJ= $sha1_obj/;
348 s/^RMD160_ASM_OBJ=.*$/RMD160_ASM_OBJ= $rmd160_obj/;
349 print OUT $_."\n";
350 }
351 close(IN);
352 close(OUT);
353 &Rename($Makefile,&file_old($Makefile));
354 &Rename($n,$Makefile);
355 print "CC =$cc\n";
356 print "CFLAG =$cflags\n";
357 print "EX_LIBS =$lflags\n";
358 print "BN_MULW =$bn_obj\n";
359 print "DES_ENC =$des_obj\n";
360 print "BF_ENC =$bf_obj\n";
361 print "CAST_ENC =$cast_obj\n";
362 print "RC4_ENC =$rc4_obj\n";
363 print "RC5_ENC =$rc5_obj\n";
364 print "MD5_OBJ_ASM =$md5_obj\n";
365 print "SHA1_OBJ_ASM =$sha1_obj\n";
366 print "RMD160_OBJ_ASM=$rmd160_obj\n";
367
368 my $des_ptr=0;
369 my $des_risc1=0;
370 my $des_risc2=0;
371 my $des_unroll=0;
372 my $bn_ll=0;
373 my $def_int=2;
374 my $rc4_int=$def_int;
375 my $md2_int=$def_int;
376 my $idea_int=$def_int;
377 my $rc2_int=$def_int;
378 my $rc4_idx=0;
379 my $bf_ptr=0;
380 my @type=("char","short","int","long");
381 my ($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0);
382
383 my $des_int;
384
385 foreach (sort split(/\s+/,$bn_ops))
386 {
387 $des_ptr=1 if /DES_PTR/;
388 $des_risc1=1 if /DES_RISC1/;
389 $des_risc2=1 if /DES_RISC2/;
390 $des_unroll=1 if /DES_UNROLL/;
391 $des_int=1 if /DES_INT/;
392 $bn_ll=1 if /BN_LLONG/;
393 $rc4_int=0 if /RC4_CHAR/;
394 $rc4_int=3 if /RC4_LONG/;
395 $rc4_idx=1 if /RC4_INDEX/;
396 $md2_int=0 if /MD2_CHAR/;
397 $md2_int=3 if /MD2_LONG/;
398 $idea_int=1 if /IDEA_SHORT/;
399 $idea_int=3 if /IDEA_LONG/;
400 $rc2_int=1 if /RC2_SHORT/;
401 $rc2_int=3 if /RC2_LONG/;
402 $bf_ptr=1 if $_ eq "BF_PTR";
403 $bf_ptr=2 if $_ eq "BF_PTR2";
404 ($b64l,$b64,$b32,$b16,$b8)=(0,1,0,0,0) if /SIXTY_FOUR_BIT/;
405 ($b64l,$b64,$b32,$b16,$b8)=(1,0,0,0,0) if /SIXTY_FOUR_BIT_LONG/;
406 ($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0) if /THIRTY_TWO_BIT/;
407 ($b64l,$b64,$b32,$b16,$b8)=(0,0,0,1,0) if /SIXTEEN_BIT/;
408 ($b64l,$b64,$b32,$b16,$b8)=(0,0,0,0,1) if /EIGHT_BIT/;
409 }
410
411 ((my $in=$bn) =~ s/\.([^.]+)/.$postfix/);
412 $n=&file_new($bn);
413 open(IN,"<".$in) || die "unable to read $bn:$!\n";
414 open(OUT,">$n") || die "unable to read $n:$!\n";
415 while (<IN>)
416 {
417 if (/^#((define)|(undef))\s+SIXTY_FOUR_BIT_LONG/)
418 { printf OUT "#%s SIXTY_FOUR_BIT_LONG\n",($b64l)?"define":"undef"; }
419 elsif (/^#((define)|(undef))\s+SIXTY_FOUR_BIT/)
420 { printf OUT "#%s SIXTY_FOUR_BIT\n",($b64)?"define":"undef"; }
421 elsif (/^#((define)|(undef))\s+THIRTY_TWO_BIT/)
422 { printf OUT "#%s THIRTY_TWO_BIT\n",($b32)?"define":"undef"; }
423 elsif (/^#((define)|(undef))\s+SIXTEEN_BIT/)
424 { printf OUT "#%s SIXTEEN_BIT\n",($b16)?"define":"undef"; }
425 elsif (/^#((define)|(undef))\s+EIGHT_BIT/)
426 { printf OUT "#%s EIGHT_BIT\n",($b8)?"define":"undef"; }
427 elsif (/^#((define)|(undef))\s+BN_LLONG\s*$/)
428 { printf OUT "#%s BN_LLONG\n",($bn_ll)?"define":"undef"; }
429 else
430 { print OUT $_; }
431 }
432 close(IN);
433 close(OUT);
434 &Rename($bn,&file_old($bn));
435 &Rename($n,$bn);
436
437 (($in=$des) =~ s/\.([^.]+)/.$postfix/);
438 $n=&file_new($des);
439 open(IN,"<".$in) || die "unable to read $des:$!\n";
440 open(OUT,">$n") || die "unable to read $n:$!\n";
441 while (<IN>)
442 {
443 if (/^\#define\s+DES_LONG\s+.*/)
444 { printf OUT "#define DES_LONG unsigned %s\n",
445 ($des_int)?'int':'long'; }
446 else
447 { print OUT $_; }
448 }
449 close(IN);
450 close(OUT);
451 &Rename($des,&file_old($des));
452 &Rename($n,$des);
453
454 (($in=$des_locl) =~ s/\.([^.]+)/.$postfix/);
455 $n=&file_new($des_locl);
456 open(IN,"<".$in) || die "unable to read $des_locl:$!\n";
457 open(OUT,">$n") || die "unable to read $n:$!\n";
458 while (<IN>)
459 {
460 if (/^\#(define|undef)\s+DES_PTR/)
461 { printf OUT "#%s DES_PTR\n",($des_ptr)?'define':'undef'; }
462 elsif (/^\#(define|undef)\s+DES_RISC1/)
463 { printf OUT "#%s DES_RISC1\n",($des_risc1)?'define':'undef'; }
464 elsif (/^\#(define|undef)\s+DES_RISC2/)
465 { printf OUT "#%s DES_RISC2\n",($des_risc2)?'define':'undef'; }
466 elsif (/^\#(define|undef)\s+DES_UNROLL/)
467 { printf OUT "#%s DES_UNROLL\n",($des_unroll)?'define':'undef'; }
468 else
469 { print OUT $_; }
470 }
471 close(IN);
472 close(OUT);
473 &Rename($des_locl,&file_old($des_locl));
474 &Rename($n,$des_locl);
475
476 (($in=$rc4) =~ s/\.([^.]+)/.$postfix/);
477 $n=&file_new($rc4);
478 open(IN,"<".$in) || die "unable to read $rc4:$!\n";
479 open(OUT,">$n") || die "unable to read $n:$!\n";
480 while (<IN>)
481 {
482 if (/^#define\s+RC4_INT\s/)
483 { printf OUT "#define RC4_INT unsigned %s\n",$type[$rc4_int]; }
484 else
485 { print OUT $_; }
486 }
487 close(IN);
488 close(OUT);
489 &Rename($rc4,&file_old($rc4));
490 &Rename($n,$rc4);
491
492 (($in=$rc4_locl) =~ s/\.([^.]+)/.$postfix/);
493 $n=&file_new($rc4_locl);
494 open(IN,"<".$in) || die "unable to read $rc4_locl:$!\n";
495 open(OUT,">$n") || die "unable to read $n:$!\n";
496 while (<IN>)
497 {
498 if (/^#((define)|(undef))\s+RC4_INDEX/)
499 { printf OUT "#%s RC4_INDEX\n",($rc4_idx)?"define":"undef"; }
500 else
501 { print OUT $_; }
502 }
503 close(IN);
504 close(OUT);
505 &Rename($rc4_locl,&file_old($rc4_locl));
506 &Rename($n,$rc4_locl);
507
508 (($in=$md2) =~ s/\.([^.]+)/.$postfix/);
509 $n=&file_new($md2);
510 open(IN,"<".$in) || die "unable to read $bn:$!\n";
511 open(OUT,">$n") || die "unable to read $n:$!\n";
512 while (<IN>)
513 {
514 if (/^#define\s+MD2_INT\s/)
515 { printf OUT "#define MD2_INT unsigned %s\n",$type[$md2_int]; }
516 else
517 { print OUT $_; }
518 }
519 close(IN);
520 close(OUT);
521 &Rename($md2,&file_old($md2));
522 &Rename($n,$md2);
523
524 (($in=$idea) =~ s/\.([^.]+)/.$postfix/);
525 $n=&file_new($idea);
526 open(IN,"<".$in) || die "unable to read $idea:$!\n";
527 open(OUT,">$n") || die "unable to read $n:$!\n";
528 while (<IN>)
529 {
530 if (/^#define\s+IDEA_INT\s/)
531 {printf OUT "#define IDEA_INT unsigned %s\n",$type[$idea_int];}
532 else
533 { print OUT $_; }
534 }
535 close(IN);
536 close(OUT);
537 &Rename($idea,&file_old($idea));
538 &Rename($n,$idea);
539
540 (($in=$rc2) =~ s/\.([^.]+)/.$postfix/);
541 $n=&file_new($rc2);
542 open(IN,"<".$in) || die "unable to read $rc2:$!\n";
543 open(OUT,">$n") || die "unable to read $n:$!\n";
544 while (<IN>)
545 {
546 if (/^#define\s+RC2_INT\s/)
547 {printf OUT "#define RC2_INT unsigned %s\n",$type[$rc2_int];}
548 else
549 { print OUT $_; }
550 }
551 close(IN);
552 close(OUT);
553 &Rename($rc2,&file_old($rc2));
554 &Rename($n,$rc2);
555
556 (($in=$bf) =~ s/\.([^.]+)/.$postfix/);
557 $n=&file_new($bf);
558 open(IN,"<".$in) || die "unable to read $bf:$!\n";
559 open(OUT,">$n") || die "unable to read $n:$!\n";
560 while (<IN>)
561 {
562 if (/^#(define|undef)\s+BF_PTR/)
563 {
564 printf OUT "#undef BF_PTR\n" if $bf_ptr == 0;
565 printf OUT "#define BF_PTR\n" if $bf_ptr == 1;
566 printf OUT "#define BF_PTR2\n" if $bf_ptr == 2;
567 }
568 else
569 { print OUT $_; }
570 }
571 close(IN);
572 close(OUT);
573 &Rename($bf,&file_old($bf));
574 &Rename($n,$bf);
575
576 print "SIXTY_FOUR_BIT_LONG mode\n" if $b64l;
577 print "SIXTY_FOUR_BIT mode\n" if $b64;
578 print "THIRTY_TWO_BIT mode\n" if $b32;
579 print "SIXTEEN_BIT mode\n" if $b16;
580 print "EIGHT_BIT mode\n" if $b8;
581 print "DES_PTR used\n" if $des_ptr;
582 print "DES_RISC1 used\n" if $des_risc1;
583 print "DES_RISC2 used\n" if $des_risc2;
584 print "DES_UNROLL used\n" if $des_unroll;
585 print "DES_INT used\n" if $des_int;
586 print "BN_LLONG mode\n" if $bn_ll;
587 print "RC4 uses u$type[$rc4_int]\n" if $rc4_int != $def_int;
588 print "RC4_INDEX mode\n" if $rc4_idx;
589 print "MD2 uses u$type[$md2_int]\n" if $md2_int != $def_int;
590 print "IDEA uses u$type[$idea_int]\n" if $idea_int != $def_int;
591 print "RC2 uses u$type[$rc2_int]\n" if $rc2_int != $def_int;
592 print "BF_PTR used\n" if $bf_ptr == 1;
593 print "BF_PTR2 used\n" if $bf_ptr == 2;
594 exit(0);
595
596 sub bad_target
597 {
598 print STDERR "Usage: Configure [-Dxxx] [-Lxxx] [-lxxx] os/compiler\n";
599 print STDERR "pick os/compiler from:";
600 my $j=0;
601 foreach my $i (sort keys %table)
602 {
603 print STDERR "\n" if ($j++ % 4) == 0;
604 printf(STDERR "%-18s ",$i);
605 }
606 print STDERR "\n";
607 }
608
609 sub Rename
610 {
611 my($from,$to)=@_;
612
613 unlink($to);
614 rename($from,$to) || die "unable to rename $from to $to:$!\n";
615 }
616
617 sub file_new { local($a)=@_; $a =~ s/(\.[^.]+$|$)/.new/; $a; }
618 sub file_old { local($a)=@_; $a =~ s/(\.[^.]+$|$)/.old/; $a; }