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Commit | Line | Data |
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a4ed5532 | 1 | : |
4f9b306c | 2 | eval 'exec perl -S $0 ${1+"$@"}' |
a4ed5532 RE |
3 | if $running_under_some_shell; |
4 | ## | |
5 | ## Configure -- OpenSSL source tree configuration script | |
6 | ## | |
1641cb60 | 7 | |
448cb8b5 | 8 | require 5.000; |
1641cb60 BL |
9 | use strict; |
10 | ||
d02b48c6 RE |
11 | # |
12 | # see PROBLEMS for instructions on what sort of things to do when | |
13 | # tracking a bug --tjh | |
14 | # | |
15 | # extra options | |
16 | # -DRSAref build to use RSAref | |
17 | # -DNO_IDEA build with no IDEA algorithm | |
18 | # -DNO_RC4 build with no RC4 algorithm | |
19 | # -DNO_RC2 build with no RC2 algorithm | |
20 | # -DNO_BF build with no Blowfish algorithm | |
21 | # -DNO_DES build with no DES/3DES algorithm | |
22 | # -DNO_MD2 build with no MD2 algorithm | |
23 | # | |
24 | # DES_PTR use pointer lookup vs arrays in the DES in crypto/des/des_locl.h | |
25 | # DES_RISC1 use different DES_ENCRYPT macro that helps reduce register | |
26 | # dependancies but needs to more registers, good for RISC CPU's | |
27 | # DES_RISC2 A different RISC variant. | |
28 | # DES_UNROLL unroll the inner DES loop, sometimes helps, somtimes hinders. | |
29 | # DES_INT use 'int' instead of 'long' for DES_LONG in crypto/des/des.h | |
30 | # This is used on the DEC Alpha where long is 8 bytes | |
31 | # and int is 4 | |
32 | # BN_LLONG use the type 'long long' in crypto/bn/bn.h | |
58964a49 RE |
33 | # MD2_CHAR use 'char' instead of 'int' for MD2_INT in crypto/md2/md2.h |
34 | # MD2_LONG use 'long' instead of 'int' for MD2_INT in crypto/md2/md2.h | |
d02b48c6 RE |
35 | # IDEA_SHORT use 'short' instead of 'int' for IDEA_INT in crypto/idea/idea.h |
36 | # IDEA_LONG use 'long' instead of 'int' for IDEA_INT in crypto/idea/idea.h | |
37 | # RC2_SHORT use 'short' instead of 'int' for RC2_INT in crypto/rc2/rc2.h | |
38 | # RC2_LONG use 'long' instead of 'int' for RC2_INT in crypto/rc2/rc2.h | |
39 | # RC4_CHAR use 'char' instead of 'int' for RC4_INT in crypto/rc4/rc4.h | |
40 | # RC4_LONG use 'long' instead of 'int' for RC4_INT in crypto/rc4/rc4.h | |
58964a49 | 41 | # RC4_INDEX define RC4_INDEX in crypto/rc4/rc4_locl.h. This turns on |
d02b48c6 RE |
42 | # array lookups instead of pointer use. |
43 | # BF_PTR use 'pointer arithmatic' for Blowfish (unsafe on Alpha). | |
44 | # BF_PTR2 use a pentium/intel specific version. | |
58964a49 RE |
45 | # MD5_ASM use some extra md5 assember, |
46 | # SHA1_ASM use some extra sha1 assember, must define L_ENDIAN for x86 | |
47 | # RMD160_ASM use some extra ripemd160 assember, | |
d02b48c6 | 48 | |
1641cb60 | 49 | my $x86_gcc_des="DES_PTR DES_RISC1 DES_UNROLL"; |
d02b48c6 RE |
50 | |
51 | # MD2_CHAR slags pentium pros | |
1641cb60 | 52 | my $x86_gcc_opts="RC4_INDEX MD2_INT BF_PTR2"; |
d02b48c6 RE |
53 | |
54 | # MODIFY THESE PARAMETERS IF YOU ARE GOING TO USE THE 'util/speed.sh SCRIPT | |
55 | # Don't worry about these normally | |
56 | ||
1641cb60 BL |
57 | my $tcc="cc"; |
58 | my $tflags="-fast -Xa"; | |
59 | my $tbn_mul=""; | |
60 | my $tlib="-lnsl -lsocket"; | |
d02b48c6 RE |
61 | #$bits1="SIXTEEN_BIT "; |
62 | #$bits2="THIRTY_TWO_BIT "; | |
1641cb60 BL |
63 | my $bits1="THIRTY_TWO_BIT "; |
64 | my $bits2="SIXTY_FOUR_BIT "; | |
d02b48c6 | 65 | |
1641cb60 BL |
66 | 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"; |
67 | 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"; | |
68 | 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"; | |
69 | my $x86_bsdi_asm="asm/bn86bsdi.o asm/co86bsdi.o:asm/dx86bsdi.o asm/yx86bsdi.o:asm/bx86bsdi.o:asm/mx86bsdi.o:asm/sx86bsdi.o:asm/cx86bsdi.o:asm/rx86bsdi.o:asm/rm86bsdi.o:asm/r586bsdi.o"; | |
58964a49 RE |
70 | |
71 | # -DB_ENDIAN slows things down on a sparc for md5, but helps sha1. | |
72 | # So the md5_locl.h file has an undef B_ENDIAN if sun is defined | |
d02b48c6 RE |
73 | |
74 | #config-string CC : CFLAGS : LDFLAGS : special header file mods:bn_asm \ | |
75 | # des_asm:bf_asm | |
1641cb60 | 76 | my %table=( |
d02b48c6 RE |
77 | #"b", "$tcc:$tflags:$tlib:$bits1:$tbn_mul::", |
78 | #"bl-4c-2c", "$tcc:$tflags:$tlib:${bits1}BN_LLONG RC4_CHAR MD2_CHAR:$tbn_mul::", | |
79 | #"bl-4c-ri", "$tcc:$tflags:$tlib:${bits1}BN_LLONG RC4_CHAR RC4_INDEX:$tbn_mul::", | |
80 | #"b2-is-ri-dp", "$tcc:$tflags:$tlib:${bits2}IDEA_SHORT RC4_INDEX DES_PTR:$tbn_mul::", | |
81 | ||
82 | # A few of my development configs | |
83 | "purify", "purify gcc:-g -DPURIFY -Wall:-lsocket -lnsl::::", | |
dfeab068 | 84 | "debug", "gcc:-DBN_DEBUG -DREF_CHECK -DCRYPTO_MDEBUG -ggdb -g2 -Wformat -Wshadow -Wmissing-prototypes -Wmissing-declarations -Werror:-lefence::::", |
15799403 | 85 | "debug-ben", "gcc:-DBN_DEBUG -DREF_CHECK -DCRYPTO_MDEBUG -O2 -Wall -Wshadow -Werror:::::", |
0de6fd73 | 86 | "debug-rse","cc:-DTERMIOS -DL_ENDIAN -pipe -O -g -ggdb3 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm", |
d02b48c6 RE |
87 | "dist", "cc:-O -DNOPROTO::::", |
88 | ||
89 | # Basic configs that should work on any box | |
90 | "gcc", "gcc:-O3::BN_LLONG:::", | |
91 | "cc", "cc:-O -DNOPROTO -DNOCONST:::::", | |
92 | ||
58964a49 | 93 | |
d02b48c6 | 94 | # My solaris setups |
dfeab068 | 95 | "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", |
58964a49 | 96 | "solaris-sparc-gcc","gcc:-O3 -fomit-frame-pointer -mv8 -Wall -DB_ENDIAN:-lsocket -lnsl:BN_LLONG RC4_CHAR DES_UNROLL BF_PTR:::", |
d02b48c6 RE |
97 | # DO NOT use /xO[34] on sparc with SC3.0. |
98 | # It is broken, and will not pass the tests | |
99 | "solaris-sparc-cc","cc:-fast -O -Xa -DB_ENDIAN:\ | |
100 | -lsocket -lnsl:BN_LLONG RC4_CHAR DES_PTR DES_UNROLL BF_PTR:asm/sparc.o::", | |
101 | # SC4.0 is ok, better than gcc, except for the bignum stuff. | |
102 | # -fast slows things like DES down quite a lot | |
103 | "solaris-sparc-sc4","cc:-xO5 -Xa -DB_ENDIAN:-lsocket -lnsl:\ | |
104 | BN_LLONG RC4_CHAR DES_PTR DES_RISC1 DES_UNROLL BF_PTR:asm/sparc.o::", | |
105 | "solaris-usparc-sc4","cc:-xtarget=ultra -xarch=v8plus -Xa -xO5 -DB_ENDIAN:\ | |
106 | -lsocket -lnsl:\ | |
107 | BN_LLONG RC4_CHAR DES_PTR DES_RISC1 DES_UNROLL BF_PTR:asm/sparc.o::", | |
108 | ||
109 | # Sunos configs, assuming sparc for the gcc one. | |
110 | "sunos-cc", "cc:-O4 -DNOPROTO -DNOCONST::DES_UNROLL:::", | |
111 | "sunos-gcc","gcc:-O3 -mv8::BN_LLONG RC4_CHAR DES_UNROLL DES_PTR DES_RISC1:::", | |
112 | ||
113 | # SGI configurations. If the box is rather old (r3000 cpu), you will | |
114 | # probably have to remove the '-mips2' flag. I've only been using | |
115 | # IRIX 5.[23]. | |
dfeab068 RE |
116 | # I've recently done 32 and 64 bit mips assember, it make this RSA |
117 | # 3 times faster, use if at all possible. | |
118 | #"irix-gcc","gcc:-O2 -mips2::SIXTY_FOUR_BIT BN_LLONG RC4_INDEX RC4_CHAR:::", | |
119 | "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::", | |
120 | "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::", | |
121 | "irix-cc", "cc:-O2 -use_readonly_const -DTERMIOS -DB_ENDIAN::BN_LLONG DES_PTR DES_RISC2 DES_UNROLL BF_PTR:asm/mips1.o::", | |
122 | "irix64-cc", "cc:-O2 -use_readonly_const -DTERMIOS -DB_ENDIAN::DES_PTR DES_RISC2 DES_UNROLL BF_PTR SIXTY_FOUR_BIT:asm/mips3.o::", | |
d02b48c6 | 123 | "debug-irix-cc", "cc:-w2 -g -DCRYPTO_MDEBUG -DTERMIOS -DB_ENDIAN:::asm/r3000.o::", |
dfeab068 RE |
124 | # This is the n64 mode build. |
125 | "irix-n64-cc", "cc:-64 -O2 -use_readonly_const -DTERMIOS::DES_RISC2 DES_UNROLL SIXTY_FOUR_BIT:asm/mips3_64.o::", | |
d02b48c6 RE |
126 | |
127 | # HPUX config. I've been building on HPUX 9, so the options may be | |
128 | # different on version 10. The pa-risc2.o assember file is 2 times | |
129 | # faster than the old asm/pa-risc.o version but it may not run on old | |
130 | # PA-RISC CPUs. If you have problems, swap back to the old one. | |
131 | # Both were generated by gcc, so use the C version with the PA-RISC specific | |
132 | # options turned on if you are using gcc. | |
133 | "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::", | |
134 | "hpux-kr-cc", "cc:-DB_ENDIAN -DNOCONST -DNOPROTO -D_HPUX_SOURCE::DES_PTR DES_UNROLL:asm/pa-risc2.o::", | |
135 | "hpux-gcc", "gcc:-DB_ENDIAN -O3::BN_LLONG DES_PTR DES_UNROLL DES_RISC1:::", | |
13e91dd3 RE |
136 | # HPUX from www.globus.org |
137 | "hpux11-32bit-cc","cc:+DA2.0 -DB_ENDIAN -D_HPUX_SOURCE -Aa -Ae +ESlit::DES_PTR DES_UNROLL DES_RISC1:::", | |
138 | "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 :::", | |
d02b48c6 | 139 | |
dfeab068 | 140 | # Dec Alpha, OSF/1 - the alpha164-cc is the flags for a 21164A with |
d02b48c6 | 141 | # the new compiler |
dfeab068 RE |
142 | # For gcc, the following gave a %50 speedup on a 164 over the 'DES_INT' version |
143 | "alpha-gcc","gcc:-O3::SIXTY_FOUR_BIT_LONG DES_UNROLL DES_RISC1:asm/alpha.o::", | |
144 | "alpha-cc", "cc:-tune host -O4 -readonly_strings::SIXTY_FOUR_BIT_LONG:asm/alpha.o::", | |
145 | "alpha164-cc", "cc:-tune host -fast -readonly_strings::SIXTY_FOUR_BIT_LONG:asm/alpha.o::", | |
d02b48c6 RE |
146 | |
147 | # The intel boxes :-), It would be worth seeing if bsdi-gcc can use the | |
58964a49 | 148 | # bn86-elf.o file file since it is hand tweaked assembler. |
dfeab068 RE |
149 | "linux-elf", "gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -m486 -Wall -Wuninitialized::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm", |
150 | "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", | |
151 | "linux-aout", "gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm", | |
58964a49 | 152 | "NetBSD-sparc", "gcc:-DTERMIOS -O3 -fomit-frame-pointer -mv8 -Wall -DB_ENDIAN::BN_LLONG MD2_CHAR RC4_INDEX DES_UNROLL:::", |
dfeab068 RE |
153 | "NetBSD-m68", "gcc:-DTERMIOS -O3 -fomit-frame-pointer -Wall -DB_ENDIAN::BN_LLONG MD2_CHAR RC4_INDEX DES_UNROLL:::", |
154 | "NetBSD-x86", "gcc:-DTERMIOS -D_ANSI_SOURCE -O3 -fomit-frame-pointer -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:", | |
13e91dd3 RE |
155 | #"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", |
156 | "FreeBSD", "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm", | |
157 | "FreeBSD-elf", "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm", | |
dfeab068 | 158 | #"bsdi-gcc", "gcc:-O3 -ffast-math -DL_ENDIAN -DPERL5 -m486::RSA_LLONG $x86_gc_des $x86_gcc_opts:$x86_bsdi_asm", |
1641cb60 | 159 | "nextstep", "cc:-O3 -Wall::BN_LLONG $x86_gcc_des ${x86_gcc_opts}:::", |
58964a49 | 160 | # NCR MP-RAS UNIX ver 02.03.01 |
1641cb60 | 161 | "ncr-scde","cc:-O6 -Xa -Hoff=BEHAVED -686 -Hwide -Hiw:-lsocket -lnsl:$x86_gcc_des ${x86_gcc_opts}:::", |
d02b48c6 RE |
162 | |
163 | # UnixWare 2.0 | |
1641cb60 BL |
164 | "unixware-2.0","cc:-O -DFILIO_H:-lsocket -lnsl:$x86_gcc_des ${x86_gcc_opts}:::", |
165 | "unixware-2.0-pentium","cc:-O -DFILIO_H -Kpentium -Kthread:-lsocket -lnsl:MD2_CHAR RC4_INDEX ${x86_gcc_des}::", | |
d02b48c6 RE |
166 | |
167 | # IBM's AIX. | |
168 | "aix-cc", "cc:-O -DAIX -DB_ENDIAN::BN_LLONG RC4_CHAR:::", | |
169 | "aix-gcc", "gcc:-O2 -DAIX -DB_ENDIAN::BN_LLONG RC4_CHAR:::", | |
170 | ||
58964a49 RE |
171 | # |
172 | # Cray T90 (SDSC) | |
173 | # It's Big-endian, but the algorithms work properly when B_ENDIAN is NOT | |
174 | # defined. The T90 ints and longs are 8 bytes long, and apparently the | |
175 | # B_ENDIAN code assumes 4 byte ints. Fortunately, the non-B_ENDIAN and | |
176 | # non L_ENDIAN code aligns the bytes in each word correctly. | |
177 | # | |
178 | # The BIT_FIELD_LIMITS define is to avoid two fatal compiler errors: | |
179 | #'Taking the address of a bit field is not allowed. ' | |
180 | #'An expression with bit field exists as the operand of "sizeof" ' | |
181 | # (written by Wayne Schroeder <schroede@SDSC.EDU>) | |
182 | "cray-t90-cc", "cc: -DBIT_FIELD_LIMITS -DTERMIOS::SIXTY_FOUR_BIT_LONG DES_INT:::", | |
183 | ||
13e91dd3 RE |
184 | # |
185 | # Cray T3E (Research Center Juelich, beckman@acl.lanl.gov) | |
186 | # | |
187 | # The BIT_FIELD_LIMITS define was written for the C90 (it seems). I added | |
188 | # another use. Basically, the problem is that the T3E uses some bit fields | |
189 | # for some st_addr stuff, and then sizeof and address-of fails | |
190 | # I could not use the ams/alpha.o option because the Cray assembler, 'cam' | |
191 | # did not like it. | |
192 | "cray-t3e", "cc: -DBIT_FIELD_LIMITS -DTERMIOS::SIXTY_FOUR_BIT_LONG DES_INT:::", | |
193 | ||
d02b48c6 RE |
194 | # DGUX, 88100. |
195 | "dgux-R3-gcc", "gcc:-O3 -fomit-frame-pointer::RC4_INDEX DES_UNROLL:::", | |
196 | "dgux-R4-gcc", "gcc:-O3 -fomit-frame-pointer:-lnsl -lsocket:RC4_INDEX:RC4_INDEX DES_UNROLL:::", | |
dfeab068 | 197 | "dgux-R4-x86-gcc", "gcc:-O3 -fomit-frame-pointer -DL_ENDIAN:-lnsl -lsocket:BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm", |
d02b48c6 | 198 | |
dfeab068 RE |
199 | # SCO 5 - Ben Laurie <ben@algroup.co.uk> says the -O breaks the |
200 | # SCO cc. | |
1641cb60 | 201 | "sco5-cc", "cc::-lsocket:$x86_gcc_des ${x86_gcc_opts}:::", # des options? |
d02b48c6 RE |
202 | |
203 | # Sinix RM400 | |
204 | "SINIX-N","/usr/ucb/cc:-O2 -misaligned:-lucb:RC4_INDEX RC4_CHAR:::", | |
205 | ||
206 | # Windows NT, Microsoft Visual C++ 4.0 | |
207 | ||
29c7896f BL |
208 | "VC-NT","cl:::BN_LLONG RC4_INDEX ${x86_gcc_opts}:::", |
209 | "VC-WIN32","cl:::BN_LLONG RC4_INDEX ${x86_gcc_opts}:::", | |
d02b48c6 RE |
210 | "VC-WIN16","cl:::MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX THIRTY_TWO_BIT:::", |
211 | "VC-W31-16","cl:::BN_LLONG MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX SIXTEEN_BIT:::", | |
212 | "VC-W31-32","cl:::MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX THIRTY_TWO_BIT:::", | |
213 | "VC-MSDOS","cl:::BN_LLONG MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX SIXTEEN_BIT:::", | |
214 | ||
215 | # Borland C++ 4.5 | |
216 | "BC-32","bcc32:::DES_PTR RC4_INDEX:::", | |
217 | "BC-16","bcc:::BN_LLONG DES_PTR RC4_INDEX SIXTEEN_BIT:::", | |
dfeab068 | 218 | |
e04a6c2b RE |
219 | # CygWin32 |
220 | "CygWin32", "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall::BN_LLONG $x86_gcc_des $x86_gcc_opts:", | |
221 | ||
dfeab068 RE |
222 | # Our old Ultrix box :-). -O2 breaks some of the bignum stuff (now fixed, |
223 | # it is a compiler bug, look in bug/ultrixcc.c for example code. | |
224 | "ultrix","cc:-O2 -DNOPROTO -DNOCONST -DL_ENDIAN:::asm/mips1.o:::", | |
225 | ||
226 | # Some OpenBSD from Bob Beck <beck@obtuse.com> | |
227 | "OpenBSD-alpha","gcc:-DTERMIOS -O3 -fomit-frame-pointer:SIXTY_FOUR_BIT_LONG DES_INT DES_PTR DES_RISC2:asm/alpha.o::", | |
228 | "OpenBSD-x86", "gcc:-DL_ENDIAN -DTERMIOS -O3 -fomit-frame-pointer -m486::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm", | |
229 | "OpenBSD", "gcc:-DTERMIOS -O3 -fomit-frame-pointer::BN_LLONG RC2_CHAR RC4_INDEX DES_UNROLL:::", | |
230 | "OpenBSD-mips","gcc:-O2 -DL_ENDIAN:BN_LLONG MD2_CHAR RC4_INDEX RC4_CHAR DES_UNROLL DES_RISC2 DES_PTR BF_PTR::::", | |
d02b48c6 RE |
231 | ); |
232 | ||
9becf666 DSH |
233 | # Miscellaneous hacks: this is designed to allow environments where the "one |
234 | # makefile" option does not auto build all files. | |
235 | # The first six fields are the hard coded versions of the stuff generated by | |
236 | # ctx_size for pem.h: that is EVP_ENCODE_CTX_SIZE, EVP_MD_SIZE EVP_MD_CTX_SIZE, | |
237 | # EVP_CIPHER_SIZE, EVP_CIPHER_CTX_SIZE and EVP_MAX_MD_SIZE respectively. | |
238 | # If the seventh field is 1 then auto generate | |
239 | # crypto/date.h | |
240 | # Need to add Win16 and others here. | |
241 | ||
242 | my %misc_table = ( | |
243 | "VC-WIN32", "96:60:152:40:4212:20:1", | |
244 | "VC-NT", "96:60:152:40:4212:20:1" | |
245 | ); | |
246 | ||
1641cb60 BL |
247 | my $no_asm=0; |
248 | my $postfix="org"; | |
249 | my $Makefile="Makefile.ssl"; | |
250 | my $des_locl="crypto/des/des_locl.h"; | |
251 | my $des ="crypto/des/des.h"; | |
252 | my $bn ="crypto/bn/bn.h"; | |
253 | my $md2 ="crypto/md2/md2.h"; | |
254 | my $rc4 ="crypto/rc4/rc4.h"; | |
255 | my $rc4_locl="crypto/rc4/rc4_locl.h"; | |
256 | my $idea ="crypto/idea/idea.h"; | |
257 | my $rc2 ="crypto/rc2/rc2.h"; | |
258 | my $bf ="crypto/bf/bf_locl.h"; | |
259 | my $bn_asm ="bn_asm.o"; | |
260 | my $des_enc="des_enc.o fcrypt_b.o"; | |
261 | my $bf_enc ="bf_enc.o"; | |
262 | my $cast_enc="c_enc.o"; | |
263 | my $rc4_enc="rc4_enc.o"; | |
264 | my $rc5_enc="rc5_enc.o"; | |
265 | my $md5_obj=""; | |
266 | my $sha1_obj=""; | |
267 | my $rmd160_obj=""; | |
d02b48c6 RE |
268 | |
269 | if ($#ARGV < 0) | |
270 | { | |
271 | &bad_target; | |
272 | exit(1); | |
273 | } | |
274 | ||
1641cb60 BL |
275 | my $flags=""; |
276 | my $libs=""; | |
277 | my $target=""; | |
d02b48c6 RE |
278 | foreach (@ARGV) |
279 | { | |
dfeab068 RE |
280 | if ($_ =~ /^no-asm$/) |
281 | { $no_asm=1; } | |
282 | elsif ($_ =~ /^-/) | |
d02b48c6 RE |
283 | { |
284 | if ($_ =~ /^-[lL](.*)$/) | |
285 | { | |
286 | $libs.=$_." "; | |
287 | } | |
288 | elsif ($_ =~ /^-D(.*)$/) | |
289 | { | |
290 | $flags.=$_." "; | |
291 | } | |
3eb0ed6d RE |
292 | elsif ($_ =~ /^-[fK](.*)$/) |
293 | { | |
294 | $flags.=$_." "; | |
295 | } | |
d02b48c6 RE |
296 | else |
297 | { | |
3eb0ed6d | 298 | die "unknown options, only -Dxxx, -Lxxx, -lxxx, -fxxx and -Kxxx are supported\n"; |
d02b48c6 RE |
299 | } |
300 | } | |
116e3153 RE |
301 | elsif ($_ =~ /^([^:]+):(.+)$/) { |
302 | eval "\$table{\$1} = \"$2\""; # allow $xxx constructs in the string | |
303 | $target=$1; | |
304 | } | |
d02b48c6 RE |
305 | else |
306 | { | |
307 | die "target already defined - $target\n" if ($target ne ""); | |
308 | $target=$_; | |
309 | if (!defined($table{$target})) | |
310 | { | |
311 | &bad_target; | |
312 | exit(1); | |
313 | } | |
314 | } | |
315 | } | |
316 | ||
317 | if (!defined($table{$target})) | |
318 | { | |
319 | &bad_target; | |
320 | exit(1); | |
321 | } | |
322 | ||
1641cb60 BL |
323 | (my $cc,my $cflags,my $lflags,my $bn_ops,my $bn_obj,my $des_obj,my $bf_obj, |
324 | $md5_obj,$sha1_obj,my $cast_obj,my $rc4_obj,$rmd160_obj,my $rc5_obj)= | |
df0af1a7 | 325 | split(/\s*:\s*/,$table{$target} . ":" x 20 , -1); |
d02b48c6 RE |
326 | $cflags="$flags$cflags" if ($flags ne ""); |
327 | $lflags="$libs$lflags"if ($libs ne ""); | |
328 | ||
dfeab068 RE |
329 | if ($no_asm) |
330 | { | |
331 | $bn_obj=$des_obj=$bf_obj=$cast_obj=$rc4_obj=$rc5_obj=""; | |
332 | $sha1_obj=$md5_obj=$rmd160_obj=""; | |
333 | } | |
334 | ||
1750ebcb DSH |
335 | #my ($bn1)=split(/\s+/,$bn_obj); |
336 | #$bn1 = "" unless defined $bn1; | |
337 | #$bn1=$bn_asm unless ($bn1 =~ /\.o$/); | |
338 | #$bn_obj="$bn1"; | |
339 | ||
340 | $bn_obj = $bn_asm unless $bn_obj ne ""; | |
dfeab068 | 341 | |
58964a49 RE |
342 | $des_obj=$des_enc unless ($des_obj =~ /\.o$/); |
343 | $bf_obj=$bf_enc unless ($bf_obj =~ /\.o$/); | |
344 | $cast_obj=$cast_enc unless ($cast_obj =~ /\.o$/); | |
345 | $rc4_obj=$rc4_enc unless ($rc4_obj =~ /\.o$/); | |
346 | $rc5_obj=$rc5_enc unless ($rc5_obj =~ /\.o$/); | |
347 | if ($sha1_obj =~ /\.o$/) | |
348 | { | |
349 | # $sha1_obj=$sha1_enc; | |
350 | $cflags.=" -DSHA1_ASM"; | |
351 | } | |
352 | if ($md5_obj =~ /\.o$/) | |
353 | { | |
354 | # $md5_obj=$md5_enc; | |
355 | $cflags.=" -DMD5_ASM"; | |
356 | } | |
357 | if ($rmd160_obj =~ /\.o$/) | |
358 | { | |
359 | # $rmd160_obj=$rmd160_enc; | |
360 | $cflags.=" -DRMD160_ASM"; | |
361 | } | |
d02b48c6 | 362 | |
f2d4be3b BL |
363 | open(IN,'<Makefile.org') || die "unable to read Makefile.org:$!\n"; |
364 | open(OUT,">$Makefile") || die "unable to create $Makefile:$!\n"; | |
d02b48c6 RE |
365 | while (<IN>) |
366 | { | |
367 | chop; | |
dfeab068 | 368 | s/^PLATFORM=.*$/PLATFORM=$target/; |
d02b48c6 RE |
369 | s/^CC=.*$/CC= $cc/; |
370 | s/^CFLAG=.*$/CFLAG= $cflags/; | |
371 | s/^EX_LIBS=.*$/EX_LIBS= $lflags/; | |
06287285 | 372 | s/^BN_ASM=.*$/BN_ASM= $bn_obj/; |
d02b48c6 RE |
373 | s/^DES_ENC=.*$/DES_ENC= $des_obj/; |
374 | s/^BF_ENC=.*$/BF_ENC= $bf_obj/; | |
58964a49 RE |
375 | s/^CAST_ENC=.*$/CAST_ENC= $cast_obj/; |
376 | s/^RC4_ENC=.*$/RC4_ENC= $rc4_obj/; | |
377 | s/^RC5_ENC=.*$/RC5_ENC= $rc5_obj/; | |
378 | s/^MD5_ASM_OBJ=.*$/MD5_ASM_OBJ= $md5_obj/; | |
379 | s/^SHA1_ASM_OBJ=.*$/SHA1_ASM_OBJ= $sha1_obj/; | |
380 | s/^RMD160_ASM_OBJ=.*$/RMD160_ASM_OBJ= $rmd160_obj/; | |
d02b48c6 RE |
381 | print OUT $_."\n"; |
382 | } | |
383 | close(IN); | |
384 | close(OUT); | |
f2d4be3b | 385 | |
58964a49 RE |
386 | print "CC =$cc\n"; |
387 | print "CFLAG =$cflags\n"; | |
388 | print "EX_LIBS =$lflags\n"; | |
06287285 | 389 | print "BN_ASM =$bn_obj\n"; |
58964a49 RE |
390 | print "DES_ENC =$des_obj\n"; |
391 | print "BF_ENC =$bf_obj\n"; | |
392 | print "CAST_ENC =$cast_obj\n"; | |
393 | print "RC4_ENC =$rc4_obj\n"; | |
394 | print "RC5_ENC =$rc5_obj\n"; | |
395 | print "MD5_OBJ_ASM =$md5_obj\n"; | |
396 | print "SHA1_OBJ_ASM =$sha1_obj\n"; | |
397 | print "RMD160_OBJ_ASM=$rmd160_obj\n"; | |
d02b48c6 | 398 | |
1641cb60 BL |
399 | my $des_ptr=0; |
400 | my $des_risc1=0; | |
401 | my $des_risc2=0; | |
402 | my $des_unroll=0; | |
403 | my $bn_ll=0; | |
404 | my $def_int=2; | |
405 | my $rc4_int=$def_int; | |
406 | my $md2_int=$def_int; | |
407 | my $idea_int=$def_int; | |
408 | my $rc2_int=$def_int; | |
409 | my $rc4_idx=0; | |
410 | my $bf_ptr=0; | |
411 | my @type=("char","short","int","long"); | |
412 | my ($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0); | |
413 | ||
414 | my $des_int; | |
d02b48c6 RE |
415 | |
416 | foreach (sort split(/\s+/,$bn_ops)) | |
417 | { | |
418 | $des_ptr=1 if /DES_PTR/; | |
419 | $des_risc1=1 if /DES_RISC1/; | |
420 | $des_risc2=1 if /DES_RISC2/; | |
421 | $des_unroll=1 if /DES_UNROLL/; | |
422 | $des_int=1 if /DES_INT/; | |
423 | $bn_ll=1 if /BN_LLONG/; | |
424 | $rc4_int=0 if /RC4_CHAR/; | |
425 | $rc4_int=3 if /RC4_LONG/; | |
426 | $rc4_idx=1 if /RC4_INDEX/; | |
427 | $md2_int=0 if /MD2_CHAR/; | |
428 | $md2_int=3 if /MD2_LONG/; | |
429 | $idea_int=1 if /IDEA_SHORT/; | |
430 | $idea_int=3 if /IDEA_LONG/; | |
431 | $rc2_int=1 if /RC2_SHORT/; | |
432 | $rc2_int=3 if /RC2_LONG/; | |
433 | $bf_ptr=1 if $_ eq "BF_PTR"; | |
434 | $bf_ptr=2 if $_ eq "BF_PTR2"; | |
d02b48c6 | 435 | ($b64l,$b64,$b32,$b16,$b8)=(0,1,0,0,0) if /SIXTY_FOUR_BIT/; |
58964a49 | 436 | ($b64l,$b64,$b32,$b16,$b8)=(1,0,0,0,0) if /SIXTY_FOUR_BIT_LONG/; |
d02b48c6 RE |
437 | ($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0) if /THIRTY_TWO_BIT/; |
438 | ($b64l,$b64,$b32,$b16,$b8)=(0,0,0,1,0) if /SIXTEEN_BIT/; | |
439 | ($b64l,$b64,$b32,$b16,$b8)=(0,0,0,0,1) if /EIGHT_BIT/; | |
440 | } | |
441 | ||
1641cb60 | 442 | ((my $in=$bn) =~ s/\.([^.]+)/.$postfix/); |
f2d4be3b | 443 | my $n=&file_new($bn); |
d02b48c6 RE |
444 | open(IN,"<".$in) || die "unable to read $bn:$!\n"; |
445 | open(OUT,">$n") || die "unable to read $n:$!\n"; | |
446 | while (<IN>) | |
447 | { | |
448 | if (/^#((define)|(undef))\s+SIXTY_FOUR_BIT_LONG/) | |
449 | { printf OUT "#%s SIXTY_FOUR_BIT_LONG\n",($b64l)?"define":"undef"; } | |
450 | elsif (/^#((define)|(undef))\s+SIXTY_FOUR_BIT/) | |
451 | { printf OUT "#%s SIXTY_FOUR_BIT\n",($b64)?"define":"undef"; } | |
452 | elsif (/^#((define)|(undef))\s+THIRTY_TWO_BIT/) | |
453 | { printf OUT "#%s THIRTY_TWO_BIT\n",($b32)?"define":"undef"; } | |
454 | elsif (/^#((define)|(undef))\s+SIXTEEN_BIT/) | |
455 | { printf OUT "#%s SIXTEEN_BIT\n",($b16)?"define":"undef"; } | |
456 | elsif (/^#((define)|(undef))\s+EIGHT_BIT/) | |
457 | { printf OUT "#%s EIGHT_BIT\n",($b8)?"define":"undef"; } | |
458 | elsif (/^#((define)|(undef))\s+BN_LLONG\s*$/) | |
459 | { printf OUT "#%s BN_LLONG\n",($bn_ll)?"define":"undef"; } | |
460 | else | |
461 | { print OUT $_; } | |
462 | } | |
463 | close(IN); | |
464 | close(OUT); | |
465 | &Rename($bn,&file_old($bn)); | |
466 | &Rename($n,$bn); | |
467 | ||
468 | (($in=$des) =~ s/\.([^.]+)/.$postfix/); | |
469 | $n=&file_new($des); | |
470 | open(IN,"<".$in) || die "unable to read $des:$!\n"; | |
471 | open(OUT,">$n") || die "unable to read $n:$!\n"; | |
472 | while (<IN>) | |
473 | { | |
474 | if (/^\#define\s+DES_LONG\s+.*/) | |
475 | { printf OUT "#define DES_LONG unsigned %s\n", | |
476 | ($des_int)?'int':'long'; } | |
477 | else | |
478 | { print OUT $_; } | |
479 | } | |
480 | close(IN); | |
481 | close(OUT); | |
482 | &Rename($des,&file_old($des)); | |
483 | &Rename($n,$des); | |
484 | ||
485 | (($in=$des_locl) =~ s/\.([^.]+)/.$postfix/); | |
486 | $n=&file_new($des_locl); | |
487 | open(IN,"<".$in) || die "unable to read $des_locl:$!\n"; | |
488 | open(OUT,">$n") || die "unable to read $n:$!\n"; | |
489 | while (<IN>) | |
490 | { | |
491 | if (/^\#(define|undef)\s+DES_PTR/) | |
492 | { printf OUT "#%s DES_PTR\n",($des_ptr)?'define':'undef'; } | |
493 | elsif (/^\#(define|undef)\s+DES_RISC1/) | |
494 | { printf OUT "#%s DES_RISC1\n",($des_risc1)?'define':'undef'; } | |
495 | elsif (/^\#(define|undef)\s+DES_RISC2/) | |
496 | { printf OUT "#%s DES_RISC2\n",($des_risc2)?'define':'undef'; } | |
497 | elsif (/^\#(define|undef)\s+DES_UNROLL/) | |
498 | { printf OUT "#%s DES_UNROLL\n",($des_unroll)?'define':'undef'; } | |
499 | else | |
500 | { print OUT $_; } | |
501 | } | |
502 | close(IN); | |
503 | close(OUT); | |
504 | &Rename($des_locl,&file_old($des_locl)); | |
505 | &Rename($n,$des_locl); | |
506 | ||
507 | (($in=$rc4) =~ s/\.([^.]+)/.$postfix/); | |
508 | $n=&file_new($rc4); | |
509 | open(IN,"<".$in) || die "unable to read $rc4:$!\n"; | |
510 | open(OUT,">$n") || die "unable to read $n:$!\n"; | |
511 | while (<IN>) | |
512 | { | |
513 | if (/^#define\s+RC4_INT\s/) | |
514 | { printf OUT "#define RC4_INT unsigned %s\n",$type[$rc4_int]; } | |
515 | else | |
516 | { print OUT $_; } | |
517 | } | |
518 | close(IN); | |
519 | close(OUT); | |
520 | &Rename($rc4,&file_old($rc4)); | |
521 | &Rename($n,$rc4); | |
522 | ||
58964a49 RE |
523 | (($in=$rc4_locl) =~ s/\.([^.]+)/.$postfix/); |
524 | $n=&file_new($rc4_locl); | |
525 | open(IN,"<".$in) || die "unable to read $rc4_locl:$!\n"; | |
d02b48c6 RE |
526 | open(OUT,">$n") || die "unable to read $n:$!\n"; |
527 | while (<IN>) | |
528 | { | |
529 | if (/^#((define)|(undef))\s+RC4_INDEX/) | |
530 | { printf OUT "#%s RC4_INDEX\n",($rc4_idx)?"define":"undef"; } | |
531 | else | |
532 | { print OUT $_; } | |
533 | } | |
534 | close(IN); | |
535 | close(OUT); | |
58964a49 RE |
536 | &Rename($rc4_locl,&file_old($rc4_locl)); |
537 | &Rename($n,$rc4_locl); | |
d02b48c6 RE |
538 | |
539 | (($in=$md2) =~ s/\.([^.]+)/.$postfix/); | |
540 | $n=&file_new($md2); | |
541 | open(IN,"<".$in) || die "unable to read $bn:$!\n"; | |
542 | open(OUT,">$n") || die "unable to read $n:$!\n"; | |
543 | while (<IN>) | |
544 | { | |
545 | if (/^#define\s+MD2_INT\s/) | |
546 | { printf OUT "#define MD2_INT unsigned %s\n",$type[$md2_int]; } | |
547 | else | |
548 | { print OUT $_; } | |
549 | } | |
550 | close(IN); | |
551 | close(OUT); | |
552 | &Rename($md2,&file_old($md2)); | |
553 | &Rename($n,$md2); | |
554 | ||
555 | (($in=$idea) =~ s/\.([^.]+)/.$postfix/); | |
556 | $n=&file_new($idea); | |
557 | open(IN,"<".$in) || die "unable to read $idea:$!\n"; | |
558 | open(OUT,">$n") || die "unable to read $n:$!\n"; | |
559 | while (<IN>) | |
560 | { | |
561 | if (/^#define\s+IDEA_INT\s/) | |
562 | {printf OUT "#define IDEA_INT unsigned %s\n",$type[$idea_int];} | |
563 | else | |
564 | { print OUT $_; } | |
565 | } | |
566 | close(IN); | |
567 | close(OUT); | |
568 | &Rename($idea,&file_old($idea)); | |
569 | &Rename($n,$idea); | |
570 | ||
571 | (($in=$rc2) =~ s/\.([^.]+)/.$postfix/); | |
572 | $n=&file_new($rc2); | |
573 | open(IN,"<".$in) || die "unable to read $rc2:$!\n"; | |
574 | open(OUT,">$n") || die "unable to read $n:$!\n"; | |
575 | while (<IN>) | |
576 | { | |
577 | if (/^#define\s+RC2_INT\s/) | |
578 | {printf OUT "#define RC2_INT unsigned %s\n",$type[$rc2_int];} | |
579 | else | |
580 | { print OUT $_; } | |
581 | } | |
582 | close(IN); | |
583 | close(OUT); | |
584 | &Rename($rc2,&file_old($rc2)); | |
585 | &Rename($n,$rc2); | |
586 | ||
587 | (($in=$bf) =~ s/\.([^.]+)/.$postfix/); | |
588 | $n=&file_new($bf); | |
589 | open(IN,"<".$in) || die "unable to read $bf:$!\n"; | |
590 | open(OUT,">$n") || die "unable to read $n:$!\n"; | |
591 | while (<IN>) | |
592 | { | |
593 | if (/^#(define|undef)\s+BF_PTR/) | |
594 | { | |
595 | printf OUT "#undef BF_PTR\n" if $bf_ptr == 0; | |
596 | printf OUT "#define BF_PTR\n" if $bf_ptr == 1; | |
597 | printf OUT "#define BF_PTR2\n" if $bf_ptr == 2; | |
598 | } | |
599 | else | |
600 | { print OUT $_; } | |
601 | } | |
602 | close(IN); | |
603 | close(OUT); | |
604 | &Rename($bf,&file_old($bf)); | |
605 | &Rename($n,$bf); | |
606 | ||
9becf666 DSH |
607 | # Now the miscellaneous fixups |
608 | ||
609 | if(defined $misc_table{$target}) { | |
610 | my ($enc_ctx, $md_size, $md_ctx_size, $cipher_size, $cipher_ctx_size, | |
611 | $max_md_size, $date_fix) = | |
612 | split(/\s*:\s*/,$misc_table{$target} . ":", -1); | |
613 | ||
614 | #print "EVP_ENCODE_CTX_SIZE $enc_ctx\n"; | |
615 | #print "EVP_MD_SIZE $md_size\n"; | |
616 | #print "EVP_MD_CTX_SIZE $md_ctx_size\n"; | |
617 | #print "EVP_CIPHER_SIZE $cipher_size\n"; | |
618 | #print "EVP_CIPHER_CTX_SIZE $cipher_ctx_size\n"; | |
619 | #print "EVP_MAX_MD_SIZE $max_md_size\n"; | |
620 | #printf "Date fix: %s\n", $date_fix ? "Yes" : "No"; | |
621 | ||
622 | # Fix the date | |
623 | ||
624 | if($date_fix) { | |
625 | open (OUT,">crypto/date.h") || die "Can't open date.h"; | |
626 | printf OUT "#define DATE \"%s\"\n", scalar gmtime(); | |
627 | close(OUT); | |
628 | } | |
629 | ||
630 | open (IN, "crypto/pem/pem.org") || die "Can't open crypto/pem/pem.org"; | |
631 | open (OUT, ">crypto/pem/pem.h") || die "Can't create crypto/pem/pem.h"; | |
632 | ||
633 | # Now fix up pem.h | |
634 | while(<IN>) { | |
635 | chop; | |
636 | s/^(#define EVP_ENCODE_CTX_SIZE).*$/$1 $enc_ctx/; | |
637 | s/^(#define EVP_MD_SIZE).*$/$1 $md_size/; | |
638 | s/^(#define EVP_MD_CTX_SIZE).*$/$1 $md_ctx_size/; | |
639 | s/^(#define EVP_CIPHER_SIZE).*$/$1 $cipher_size/; | |
640 | s/^(#define EVP_CIPHER_CTX_SIZE).*$/$1 $cipher_ctx_size/; | |
641 | s/^(#define EVP_MAX_MD_SIZE).*$/$1 $max_md_size/; | |
642 | print OUT "$_\n"; | |
643 | } | |
644 | ||
645 | close (IN); | |
646 | close (OUT); | |
647 | ||
648 | ||
649 | } | |
650 | ||
d02b48c6 RE |
651 | print "SIXTY_FOUR_BIT_LONG mode\n" if $b64l; |
652 | print "SIXTY_FOUR_BIT mode\n" if $b64; | |
653 | print "THIRTY_TWO_BIT mode\n" if $b32; | |
654 | print "SIXTEEN_BIT mode\n" if $b16; | |
655 | print "EIGHT_BIT mode\n" if $b8; | |
656 | print "DES_PTR used\n" if $des_ptr; | |
657 | print "DES_RISC1 used\n" if $des_risc1; | |
658 | print "DES_RISC2 used\n" if $des_risc2; | |
659 | print "DES_UNROLL used\n" if $des_unroll; | |
660 | print "DES_INT used\n" if $des_int; | |
661 | print "BN_LLONG mode\n" if $bn_ll; | |
662 | print "RC4 uses u$type[$rc4_int]\n" if $rc4_int != $def_int; | |
663 | print "RC4_INDEX mode\n" if $rc4_idx; | |
664 | print "MD2 uses u$type[$md2_int]\n" if $md2_int != $def_int; | |
665 | print "IDEA uses u$type[$idea_int]\n" if $idea_int != $def_int; | |
666 | print "RC2 uses u$type[$rc2_int]\n" if $rc2_int != $def_int; | |
667 | print "BF_PTR used\n" if $bf_ptr == 1; | |
668 | print "BF_PTR2 used\n" if $bf_ptr == 2; | |
669 | exit(0); | |
670 | ||
671 | sub bad_target | |
672 | { | |
673 | print STDERR "Usage: Configure [-Dxxx] [-Lxxx] [-lxxx] os/compiler\n"; | |
674 | print STDERR "pick os/compiler from:"; | |
1641cb60 | 675 | my $j=0; |
6457ad15 BL |
676 | my $i; |
677 | foreach $i (sort keys %table) | |
d02b48c6 | 678 | { |
d02b48c6 RE |
679 | print STDERR "\n" if ($j++ % 4) == 0; |
680 | printf(STDERR "%-18s ",$i); | |
681 | } | |
682 | print STDERR "\n"; | |
683 | } | |
684 | ||
685 | sub Rename | |
686 | { | |
1641cb60 | 687 | my($from,$to)=@_; |
d02b48c6 | 688 | unlink($to); |
f2d4be3b BL |
689 | if(!rename($from,$to)) |
690 | { | |
df0af1a7 | 691 | -e $from && die "unable to rename $from to $to:$!\n"; |
f2d4be3b | 692 | } |
d02b48c6 RE |
693 | } |
694 | ||
6457ad15 BL |
695 | sub file_new { my($a)=@_; $a =~ s/(\.[^.]+$|$)/.new/; $a; } |
696 | sub file_old { my($a)=@_; $a =~ s/(\.[^.]+$|$)/.old/; $a; } |