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[openssl.git] / Configure
1 :
2 eval 'exec perl -S $0 ${1+"$@"}'
3     if $running_under_some_shell;
4 ##
5 ##  Configure -- OpenSSL source tree configuration script
6 ##
7
8 require 5.000;
9 use strict;
10
11 # see INSTALL for instructions.
12
13 my $usage="Usage: Configure [-Dxxx] [-lxxx] [-Lxxx] [-fxxx] [-Kxxx] [rsaref] [no-threads] [no-asm] [386] [--prefix=DIR] [--openssldir=OPENSSLDIR] os/compiler[:flags]\n";
14
15 # Options:
16 #
17 # --openssldir  install OpenSSL in OPENSSLDIR (Default: DIR/ssl if the
18 #               --prefix option is given; /usr/local/ssl otherwise)
19 # --prefix      prefix for the OpenSSL include, lib and bin directories
20 #               (Default: the OPENSSLDIR directory)
21 #
22 # --install_prefix  Additional prefix for package builders (empty by
23 #               default).  This needn't be set in advance, you can
24 #               just as well use "make INSTALL_PREFIX=/whatever install".
25 #
26 # rsaref        use RSAref
27 # [no-]threads  [don't] try to create a library that is suitable for
28 #               multithreaded applications (default is "threads" if we
29 #               know how to do it)
30 # no-asm        do not use assembler
31 # 386           generate 80386 code
32 # no-<cipher>   build without specified algorithm (rsa, idea, rc5, ...)
33 # -D, -L, -l, -f, -K: compiler options are passed through 
34
35 # DES_PTR       use pointer lookup vs arrays in the DES in crypto/des/des_locl.h
36 # DES_RISC1     use different DES_ENCRYPT macro that helps reduce register
37 #               dependancies but needs to more registers, good for RISC CPU's
38 # DES_RISC2     A different RISC variant.
39 # DES_UNROLL    unroll the inner DES loop, sometimes helps, somtimes hinders.
40 # DES_INT       use 'int' instead of 'long' for DES_LONG in crypto/des/des.h
41 #               This is used on the DEC Alpha where long is 8 bytes
42 #               and int is 4
43 # BN_LLONG      use the type 'long long' in crypto/bn/bn.h
44 # MD2_CHAR      use 'char' instead of 'int' for MD2_INT in crypto/md2/md2.h
45 # MD2_LONG      use 'long' instead of 'int' for MD2_INT in crypto/md2/md2.h
46 # IDEA_SHORT    use 'short' instead of 'int' for IDEA_INT in crypto/idea/idea.h
47 # IDEA_LONG     use 'long' instead of 'int' for IDEA_INT in crypto/idea/idea.h
48 # RC2_SHORT     use 'short' instead of 'int' for RC2_INT in crypto/rc2/rc2.h
49 # RC2_LONG      use 'long' instead of 'int' for RC2_INT in crypto/rc2/rc2.h
50 # RC4_CHAR      use 'char' instead of 'int' for RC4_INT in crypto/rc4/rc4.h
51 # RC4_LONG      use 'long' instead of 'int' for RC4_INT in crypto/rc4/rc4.h
52 # RC4_INDEX     define RC4_INDEX in crypto/rc4/rc4_locl.h.  This turns on
53 #               array lookups instead of pointer use.
54 # BF_PTR        use 'pointer arithmatic' for Blowfish (unsafe on Alpha).
55 # BF_PTR2       intel specific version (generic version is more efficient).
56 # MD5_ASM       use some extra md5 assember,
57 # SHA1_ASM      use some extra sha1 assember, must define L_ENDIAN for x86
58 # RMD160_ASM    use some extra ripemd160 assember,
59
60 my $x86_gcc_des="DES_PTR DES_RISC1 DES_UNROLL";
61
62 # MD2_CHAR slags pentium pros
63 my $x86_gcc_opts="RC4_INDEX MD2_INT";
64
65 # MODIFY THESE PARAMETERS IF YOU ARE GOING TO USE THE 'util/speed.sh SCRIPT
66 # Don't worry about these normally
67
68 my $tcc="cc";
69 my $tflags="-fast -Xa";
70 my $tbn_mul="";
71 my $tlib="-lnsl -lsocket";
72 #$bits1="SIXTEEN_BIT ";
73 #$bits2="THIRTY_TWO_BIT ";
74 my $bits1="THIRTY_TWO_BIT ";
75 my $bits2="SIXTY_FOUR_BIT ";
76
77 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";
78 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";
79 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";
80 my $x86_bsdi_asm="asm/bn86bsdi.o asm/co86bsdi.o:asm/dx86bsdi.o asm/yx86bsdi.o:asm/bx86bsdi.o:asm/mx86bsdi.o:asm/sx86bsdi.o:asm/cx86bsdi.o:asm/rx86bsdi.o:asm/rm86bsdi.o:asm/r586bsdi.o";
81
82 # -DB_ENDIAN slows things down on a sparc for md5, but helps sha1.
83 # So the md5_locl.h file has an undef B_ENDIAN if sun is defined
84
85 #config-string  CC : CFLAGS : LDFLAGS : special header file mods:bn_asm \
86 # des_asm:bf_asm
87 my %table=(
88 #"b",           "$tcc:$tflags::$tlib:$bits1:$tbn_mul::",
89 #"bl-4c-2c",    "$tcc:$tflags::$tlib:${bits1}BN_LLONG RC4_CHAR MD2_CHAR:$tbn_mul::",
90 #"bl-4c-ri",    "$tcc:$tflags::$tlib:${bits1}BN_LLONG RC4_CHAR RC4_INDEX:$tbn_mul::",
91 #"b2-is-ri-dp", "$tcc:$tflags::$tlib:${bits2}IDEA_SHORT RC4_INDEX DES_PTR:$tbn_mul::",
92
93 # Our development configs
94 "purify",       "purify gcc:-g -DPURIFY -Wall:(unknown):-lsocket -lnsl::::",
95 "debug",        "gcc:-DBN_DEBUG -DREF_CHECK -DCRYPTO_MDEBUG -ggdb -g2 -Wformat -Wshadow -Wmissing-prototypes -Wmissing-declarations -Werror:(unknown):-lefence::::",
96 "debug-ben",    "gcc:-DBN_DEBUG -DREF_CHECK -DCRYPTO_MDEBUG -O2 -pedantic -Wall -Wshadow -Werror -pipe:(unknown):::::",
97 "debug-ben-strict",     "gcc:-DBN_DEBUG -DREF_CHECK -DCRYPTO_MDEBUG -DCONST_STRICT -O2 -Wall -Wshadow -Werror -Wpointer-arith -Wcast-qual -Wwrite-strings -pipe:(unknown):::::",
98 "debug-rse","cc:-DTERMIOS -DL_ENDIAN -pipe -O -g -ggdb3 -Wall:(unknown)::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
99 "dist",         "cc:-O:(unknown):::::",
100
101 # Basic configs that should work on any box
102 "gcc",          "gcc:-O3:(unknown)::BN_LLONG:::",
103 "cc",           "cc:-O:(unknown):::::",
104
105 # Solaris setups
106 "solaris-x86-gcc","gcc:-O3 -fomit-frame-pointer -m486 -Wall -DL_ENDIAN:-D_REENTRANT:-lsocket -lnsl:BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_sol_asm",
107 "solaris-sparc-gcc","gcc:-O3 -fomit-frame-pointer -mv8 -Wall -DB_ENDIAN:-D_REENTRANT:-lsocket -lnsl:BN_LLONG RC4_CHAR DES_UNROLL BF_PTR:asm/sparcv8.o::",
108 "debug-solaris-sparc-gcc","gcc:-O3 -g -mv8 -Wall -DB_ENDIAN:-D_REENTRANT:-lsocket -lnsl:BN_LLONG RC4_CHAR DES_UNROLL BF_PTR:::",
109
110 # DO NOT use /xO[34] on sparc with SC3.0. 
111 # It is broken, and will not pass the tests
112 "solaris-sparc-cc","cc:-fast -O -Xa -DB_ENDIAN:-D_REENTRANT:\
113         -lsocket -lnsl:BN_LLONG RC4_CHAR DES_PTR DES_UNROLL BF_PTR:::",
114 # SC4.0 is ok, better than gcc, except for the bignum stuff.
115 # -fast slows things like DES down quite a lot
116 "solaris-sparc-sc4","cc:-xO5 -Xa -DB_ENDIAN:-D_REENTRANT:-lsocket -lnsl:\
117         BN_LLONG RC4_CHAR DES_PTR DES_RISC1 DES_UNROLL BF_PTR:::",
118 "solaris-usparc-sc4","cc:-xtarget=ultra -xarch=v8plus -Xa -xO2 -DB_ENDIAN:\
119         -D_REENTRANT:-lsocket -lnsl:\
120         BN_LLONG RC4_CHAR DES_PTR DES_RISC1 DES_UNROLL BF_PTR:asm/sparcv8.o::",
121 #"solaris-sparc-sc4-pic","cc:-xO5 -Xa -DB_ENDIAN -KPIC:-lsocket -lnsl:\
122 #       BN_LLONG RC4_CHAR DES_PTR DES_RISC1 DES_UNROLL BF_PTR:::",
123
124 # Sunos configs, assuming sparc for the gcc one.
125 ##"sunos-cc", "cc:-O4 -DNOPROTO -DNOCONST:(unknown)::DES_UNROLL:::",
126 "sunos-gcc","gcc:-O3 -mv8:(unknown)::BN_LLONG RC4_CHAR DES_UNROLL DES_PTR DES_RISC1:::",
127
128 # SGI configurations.  If the box is rather old (r3000 cpu), you will
129 # probably have to remove the '-mips2' flag.  I've only been using
130 # IRIX 5.[23].
131 # I've recently done 32 and 64 bit mips assember, it make this RSA
132 # 3 times faster, use if at all possible.
133 #"irix-gcc","gcc:-O2 -mips2::SIXTY_FOUR_BIT BN_LLONG RC4_INDEX RC4_CHAR:::",
134 "irix-gcc","gcc:-O2 -DTERMIOS -DB_ENDIAN:(unknown)::BN_LLONG MD2_CHAR RC4_INDEX RC4_CHAR DES_UNROLL DES_RISC2 DES_PTR BF_PTR:::",
135 "irix64-gcc","gcc:-mips3 -O2 -DTERMIOS -DB_ENDIAN:(unknown)::MD2_CHAR RC4_INDEX RC4_CHAR DES_UNROLL DES_RISC2 DES_PTR BF_PTR SIXTY_FOUR_BIT:::",
136 "irix-cc", "cc:-O2 -use_readonly_const -DTERMIOS -DB_ENDIAN:(unknown)::BN_LLONG DES_PTR DES_RISC2 DES_UNROLL BF_PTR:::",
137 "irix64-cc", "cc:-O2 -use_readonly_const -DTERMIOS -DB_ENDIAN:(unknown)::DES_PTR DES_RISC2 DES_UNROLL BF_PTR SIXTY_FOUR_BIT:::",
138 "debug-irix-cc", "cc:-w2 -g -DCRYPTO_MDEBUG -DTERMIOS -DB_ENDIAN:(unknown):::::",
139 # This is the n64 mode build.
140 "irix-n64-cc", "cc:-64 -O2 -use_readonly_const -DTERMIOS:(unknown)::DES_RISC2 DES_UNROLL SIXTY_FOUR_BIT:::",
141
142 # HPUX config.  I've been building on HPUX 9, so the options may be
143 # different on version 10.
144 "hpux-cc",      "cc:-DB_ENDIAN -D_HPUX_SOURCE -Aa -Ae +ESlit +O4 -Wl,-a,archive:(unknown)::DES_PTR DES_UNROLL DES_RISC1:::",
145 ##"hpux-kr-cc", "cc:-DB_ENDIAN -DNOCONST -DNOPROTO -D_HPUX_SOURCE:(unknown)::DES_PTR DES_UNROLL:::",
146 "hpux-gcc",     "gcc:-DB_ENDIAN -O3:(unknown)::BN_LLONG DES_PTR DES_UNROLL DES_RISC1:::",
147 # HPUX from www.globus.org
148 "hpux11-32bit-cc","cc:+DA2.0 -DB_ENDIAN -D_HPUX_SOURCE -Aa -Ae +ESlit:(unknown)::DES_PTR DES_UNROLL DES_RISC1:::",
149 "hpux11-64bit-cc","cc:+DA2.0W -g -D_HPUX_SOURCE -Aa -Ae +ESlit:(unknown)::SIXTY_FOUR_BIT_LONG MD2_CHAR RC4_INDEX RC4_CHAR DES_UNROLL DES_RISC1 DES_INT :::",
150
151 # Dec Alpha, OSF/1 - the alpha164-cc is the flags for a 21164A with
152 # the new compiler
153 # For gcc, the following gave a %50 speedup on a 164 over the 'DES_INT' version
154 "alpha-gcc","gcc:-O3:(unknown)::SIXTY_FOUR_BIT_LONG DES_UNROLL DES_RISC1:::",
155 "alpha-cc", "cc:-std1 -tune host -O4 -readonly_strings:(unknown)::SIXTY_FOUR_BIT_LONG:::",
156 "alpha164-cc", "cc:-std1 -tune host -fast -readonly_strings:(unknown)::SIXTY_FOUR_BIT_LONG:::",
157 # assembler versions -- currently defunct:
158 ##"alpha-gcc","gcc:-O3:(unknown)::SIXTY_FOUR_BIT_LONG DES_UNROLL DES_RISC1:asm/alpha.o::",
159 ##"alpha-cc", "cc:-tune host -O4 -readonly_strings:(unknown)::SIXTY_FOUR_BIT_LONG:asm/alpha.o::",
160 ##"alpha164-cc", "cc:-tune host -fast -readonly_strings:(unknown)::SIXTY_FOUR_BIT_LONG:asm/alpha.o::",
161 ##"OpenBSD-alpha","gcc:-DTERMIOS -O3 -fomit-frame-pointer:(unknown):SIXTY_FOUR_BIT_LONG DES_INT DES_PTR DES_RISC2:asm/alpha.o::",
162
163 # The intel boxes :-), It would be worth seeing if bsdi-gcc can use the
164 # bn86-elf.o file file since it is hand tweaked assembler.
165 "linux-elf",    "gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -m486 -Wall:-D_REENTRANT::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
166 "debug-linux-elf","gcc:-DREF_CHECK -DCRYPTO_MDEBUG -DL_ENDIAN -DTERMIO -g -m486 -Wall:-D_REENTRANT:-lefence:BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
167 "linux-aout",   "gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -m486 -Wall:(unknown)::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm",
168 "linux-mips",   "gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -Wall:(unknown)::BN_LLONG:::",
169 "linux-ppc",    "gcc:-DB_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -Wall:(unknown)::::",
170 "NetBSD-sparc", "gcc:-DTERMIOS -O3 -fomit-frame-pointer -mv8 -Wall -DB_ENDIAN:(unknown)::BN_LLONG MD2_CHAR RC4_INDEX DES_UNROLL:::",
171 "NetBSD-m68",   "gcc:-DTERMIOS -O3 -fomit-frame-pointer -Wall -DB_ENDIAN:(unknown)::BN_LLONG MD2_CHAR RC4_INDEX DES_UNROLL:::",
172 "NetBSD-x86",   "gcc:-DTERMIOS -D_ANSI_SOURCE -O3 -fomit-frame-pointer -m486 -Wall:(unknown)::BN_LLONG $x86_gcc_des $x86_gcc_opts:",
173 #"FreeBSD",   "gcc:-DTERMIOS -DL_ENDIAN -D_ANSI_SOURCE -fomit-frame-pointer -O3 -m486 -Wall:(unknown)::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm",
174 "FreeBSD",      "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall:(unknown)::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm",
175 "FreeBSD-elf",  "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall:(unknown)::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
176 "bsdi-gcc",     "gcc:-O3 -ffast-math -DL_ENDIAN -DPERL5 -m486:(unknown)::RSA_LLONG $x86_gcc_des $x86_gcc_opts:$x86_bsdi_asm",
177 "nextstep",     "cc:-O3 -Wall:(unknown)::BN_LLONG $x86_gcc_des ${x86_gcc_opts}:::",
178 # NCR MP-RAS UNIX ver 02.03.01
179 "ncr-scde","cc:-O6 -Xa -Hoff=BEHAVED -686 -Hwide -Hiw:(unknown):-lsocket -lnsl:$x86_gcc_des ${x86_gcc_opts}:::",
180
181 # UnixWare 2.0
182 "unixware-2.0","cc:-O -DFILIO_H:(unknown):-lsocket -lnsl:$x86_gcc_des ${x86_gcc_opts}:::",
183 "unixware-2.0-pentium","cc:-O -DFILIO_H -Kpentium -Kthread:(unknown):-lsocket -lnsl:MD2_CHAR RC4_INDEX ${x86_gcc_des}::",
184
185 # IBM's AIX.
186 "aix-cc",   "cc:-O -DAIX -DB_ENDIAN:(unknown)::BN_LLONG RC4_CHAR:::",
187 "aix-gcc",  "gcc:-O3 -DAIX -DB_ENDIAN:(unknown)::BN_LLONG RC4_CHAR:::",
188
189 #
190 # Cray T90 (SDSC)
191 # It's Big-endian, but the algorithms work properly when B_ENDIAN is NOT
192 # defined.  The T90 ints and longs are 8 bytes long, and apparently the
193 # B_ENDIAN code assumes 4 byte ints.  Fortunately, the non-B_ENDIAN and
194 # non L_ENDIAN code aligns the bytes in each word correctly.
195 #
196 # The BIT_FIELD_LIMITS define is to avoid two fatal compiler errors:
197 #'Taking the address of a bit field is not allowed. '
198 #'An expression with bit field exists as the operand of "sizeof" '
199 # (written by Wayne Schroeder <schroede@SDSC.EDU>)
200 "cray-t90-cc", "cc: -DBIT_FIELD_LIMITS -DTERMIOS:(unknown)::SIXTY_FOUR_BIT_LONG DES_INT:::",
201
202 #
203 # Cray T3E (Research Center Juelich, beckman@acl.lanl.gov)
204 #
205 # The BIT_FIELD_LIMITS define was written for the C90 (it seems).  I added
206 # another use.  Basically, the problem is that the T3E uses some bit fields
207 # for some st_addr stuff, and then sizeof and address-of fails
208 # I could not use the ams/alpha.o option because the Cray assembler, 'cam'
209 # did not like it.
210 "cray-t3e", "cc: -DBIT_FIELD_LIMITS -DTERMIOS:(unknown)::SIXTY_FOUR_BIT_LONG DES_INT:::",
211
212 # DGUX, 88100.
213 "dgux-R3-gcc",  "gcc:-O3 -fomit-frame-pointer:(unknown)::RC4_INDEX DES_UNROLL:::",
214 "dgux-R4-gcc",  "gcc:-O3 -fomit-frame-pointer:(unknown):-lnsl -lsocket:RC4_INDEX:RC4_INDEX DES_UNROLL:::",
215 "dgux-R4-x86-gcc",      "gcc:-O3 -fomit-frame-pointer -DL_ENDIAN:(unknown):-lnsl -lsocket:BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_elf_asm",
216
217 # SCO 5 - Ben Laurie <ben@algroup.co.uk> says the -O breaks the
218 # SCO cc.
219 "sco5-cc",  "cc::(unknown):-lsocket:$x86_gcc_des ${x86_gcc_opts}:::", # des options?
220
221 # Sinix RM400
222 "SINIX-N","/usr/ucb/cc:-O2 -misaligned:(unknown):-lucb:RC4_INDEX RC4_CHAR:::",
223
224 # Windows NT, Microsoft Visual C++ 4.0
225
226 "VC-NT","cl::(unknown)::BN_LLONG RC4_INDEX ${x86_gcc_opts}:::",
227 "VC-WIN32","cl::(unknown)::BN_LLONG RC4_INDEX ${x86_gcc_opts}:::",
228 "VC-WIN16","cl::(unknown)::MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX THIRTY_TWO_BIT:::",
229 "VC-W31-16","cl::(unknown)::BN_LLONG MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX SIXTEEN_BIT:::",
230 "VC-W31-32","cl::(unknown)::BN_LLONG MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX THIRTY_TWO_BIT:::",
231 "VC-MSDOS","cl::(unknown)::BN_LLONG MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX SIXTEEN_BIT:::",
232
233 # Borland C++ 4.5
234 "BC-32","bcc32::(unknown)::BN_LLONG DES_PTR RC4_INDEX:::",
235 "BC-16","bcc::(unknown)::BN_LLONG DES_PTR RC4_INDEX SIXTEEN_BIT:::",
236
237 # CygWin32
238 "CygWin32", "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall:(unknown)::BN_LLONG $x86_gcc_des $x86_gcc_opts:",
239
240 # Ultrix from Bernhard Simon <simon@zid.tuwien.ac.at>
241 "ultrix-cc","cc:-std1 -O -Olimit 1000 -DL_ENDIAN:(unknown)::::::",
242 "ultrix-gcc","gcc:-O3 -DL_ENDIAN:(unknown)::::::",
243 # K&R C is no longer supported; you need gcc on old Ultrix installations
244 ##"ultrix","cc:-O2 -DNOPROTO -DNOCONST -DL_ENDIAN:(unknown)::::::",
245
246 # Some OpenBSD from Bob Beck <beck@obtuse.com>
247 "OpenBSD-alpha","gcc:-DTERMIOS -O3 -fomit-frame-pointer:(unknown):SIXTY_FOUR_BIT_LONG DES_INT DES_PTR DES_RISC2:::",
248 "OpenBSD-x86",  "gcc:-DL_ENDIAN -DTERMIOS -O3 -fomit-frame-pointer -m486:(unknown)::BN_LLONG $x86_gcc_des $x86_gcc_opts:$x86_out_asm",
249 "OpenBSD",      "gcc:-DTERMIOS -O3 -fomit-frame-pointer:(unknown)::BN_LLONG RC2_CHAR RC4_INDEX DES_UNROLL:::",
250 "OpenBSD-mips","gcc:-O2 -DL_ENDIAN:(unknown):BN_LLONG MD2_CHAR RC4_INDEX RC4_CHAR DES_UNROLL DES_RISC2 DES_PTR BF_PTR::::",
251
252 );
253
254 my @WinTargets=qw(VC-NT VC-WIN32 VC-WIN16 VC-W31-16 VC-W31-32 VC-MSDOS BC-32
255         BC-16 CygWin32);
256
257 my $prefix="";
258 my $openssldir="";
259 my $install_prefix="";
260 my $no_threads=0;
261 my $threads=0;
262 my $no_asm=0;
263 my @skip=();
264 my $Makefile="Makefile.ssl";
265 my $des_locl="crypto/des/des_locl.h";
266 my $des ="crypto/des/des.h";
267 my $bn  ="crypto/bn/bn.h";
268 my $md2 ="crypto/md2/md2.h";
269 my $rc4 ="crypto/rc4/rc4.h";
270 my $rc4_locl="crypto/rc4/rc4_locl.h";
271 my $idea        ="crypto/idea/idea.h";
272 my $rc2 ="crypto/rc2/rc2.h";
273 my $bf  ="crypto/bf/bf_locl.h";
274 my $bn_asm      ="bn_asm.o";
275 my $des_enc="des_enc.o fcrypt_b.o";
276 my $bf_enc      ="bf_enc.o";
277 my $cast_enc="c_enc.o";
278 my $rc4_enc="rc4_enc.o";
279 my $rc5_enc="rc5_enc.o";
280 my $md5_obj="";
281 my $sha1_obj="";
282 my $rmd160_obj="";
283 my $processor="";
284 my $ranlib;
285 my $perl;
286
287 $ranlib=&which("ranlib") or $ranlib="true";
288 $perl=&which("perl5") or $perl=&which("perl") or $perl="perl";
289
290 &usage if ($#ARGV < 0);
291
292 my $flags="";
293 my $depflags="";
294 my $libs="";
295 my $target="";
296 foreach (@ARGV)
297         {
298         if (/^no-asm$/)
299                 { $no_asm=1; }
300         elsif (/^no-threads$/)
301                 { $no_threads=1; }
302         elsif (/^threads$/)
303                 { $threads=1; }
304         elsif (/^no-(.+)$/)
305                 {
306                 my $algo=$1;
307                 push @skip,$algo;
308                 $algo =~ tr/[a-z]/[A-Z]/;
309                 $flags .= "-DNO_$algo ";
310                 $depflags .= "-DNO_$algo ";
311                 }
312         elsif (/^386$/)
313                 { $processor=386; }
314         elsif (/^rsaref$/)
315                 {
316                 $libs.= "-lRSAglue -lrsaref ";
317                 $flags.= "-DRSAref ";
318                 }
319         elsif (/^-/)
320                 {
321                 if (/^-[lL](.*)$/)
322                         {
323                         $libs.=$_." ";
324                         }
325                 elsif (/^-[DfK](.*)$/)
326                         {
327                         $flags.=$_." ";
328                         }
329                 elsif (/^--prefix=(.*)$/)
330                         {
331                         $prefix=$1;
332                         }
333                 elsif (/^--openssldir=(.*)$/)
334                         {
335                         $openssldir=$1;
336                         }
337                 elsif (/^--install.prefix=(.*)$/)
338                         {
339                         $install_prefix=$1;
340                         }
341                 else
342                         {
343                         print STDERR $usage;
344                         exit(1);
345                         }
346                 }
347         elsif ($_ =~ /^([^:]+):(.+)$/) {
348                 eval "\$table{\$1} = \"$2\""; # allow $xxx constructs in the string
349                 $target=$1;
350         }
351         else
352                 {
353                 die "target already defined - $target\n" if ($target ne "");
354                 $target=$_;
355                 }
356 }
357
358 &usage if (!defined($table{$target}));
359
360 my $IsWindows=scalar grep /^$target$/,@WinTargets;
361
362 $openssldir="/usr/local/ssl" if ($openssldir eq "" and $prefix eq "");
363 $prefix=$openssldir if $prefix eq "";
364
365 chop $openssldir if $openssldir =~ /\/$/;
366 chop $prefix if $prefix =~ /\/$/;
367
368 $openssldir=$prefix . "/ssl" if $openssldir eq "";
369 $openssldir=$prefix . "/" . $openssldir if $openssldir !~ /^\//;
370
371
372 print "IsWindows=$IsWindows\n";
373
374 (my $cc,my $cflags,my $thread_cflag,my $lflags,my $bn_ops,my $bn_obj,my $des_obj,my $bf_obj,
375  $md5_obj,$sha1_obj,my $cast_obj,my $rc4_obj,$rmd160_obj,my $rc5_obj)=
376         split(/\s*:\s*/,$table{$target} . ":" x 20 , -1);
377 $cflags="$flags$cflags" if ($flags ne "");
378
379 my $thread_cflags;
380 if ($thread_cflag ne "(unknown)" && !$no_threads)
381         {
382         # If we know how to do it, support threads by default.
383         $threads = 1;
384         }
385 if ($thread_cflag eq "(unknown)")
386         {
387         # If the user asked for "threads", hopefully they also provided
388         # any system-dependent compiler options that are necessary.
389         $thread_cflags="-DTHREADS $cflags" 
390         }
391 else
392         {
393         $thread_cflags="-DTHREADS $thread_cflag $cflags" 
394         }       
395
396 $lflags="$libs$lflags"if ($libs ne "");
397
398 if ($no_asm)
399         {
400         $bn_obj=$des_obj=$bf_obj=$cast_obj=$rc4_obj=$rc5_obj="";
401         $sha1_obj=$md5_obj=$rmd160_obj="";
402         }
403
404 if ($threads)
405         {
406                 $cflags=$thread_cflags;
407         }
408
409 #my ($bn1)=split(/\s+/,$bn_obj);
410 #$bn1 = "" unless defined $bn1;
411 #$bn1=$bn_asm unless ($bn1 =~ /\.o$/);
412 #$bn_obj="$bn1";
413
414 $bn_obj = $bn_asm unless $bn_obj ne "";
415
416 $des_obj=$des_enc       unless ($des_obj =~ /\.o$/);
417 $bf_obj=$bf_enc         unless ($bf_obj =~ /\.o$/);
418 $cast_obj=$cast_enc     unless ($cast_obj =~ /\.o$/);
419 $rc4_obj=$rc4_enc       unless ($rc4_obj =~ /\.o$/);
420 $rc5_obj=$rc5_enc       unless ($rc5_obj =~ /\.o$/);
421 if ($sha1_obj =~ /\.o$/)
422         {
423 #       $sha1_obj=$sha1_enc;
424         $cflags.=" -DSHA1_ASM";
425         }
426 if ($md5_obj =~ /\.o$/)
427         {
428 #       $md5_obj=$md5_enc;
429         $cflags.=" -DMD5_ASM";
430         }
431 if ($rmd160_obj =~ /\.o$/)
432         {
433 #       $rmd160_obj=$rmd160_enc;
434         $cflags.=" -DRMD160_ASM";
435         }
436
437 my $version = "unknown";
438 my $major = "unknown";
439 my $minor = "unknown";
440
441 open(IN,'<crypto/opensslv.h') || die "unable to read opensslv.h:$!\n";
442 while (<IN>)
443         {
444         $version=$1 if /OPENSSL.VERSION.TEXT.*OpenSSL (\S+) /;
445         }
446 close(IN);
447
448 if ($version =~ /(^[0-9]*)\.([\0-9\.]*)/)
449         {
450         $major=$1;
451         $minor=$2;
452         }
453
454 open(IN,'<Makefile.org') || die "unable to read Makefile.org:$!\n";
455 open(OUT,">$Makefile") || die "unable to create $Makefile:$!\n";
456 my $sdirs=0;
457 while (<IN>)
458         {
459         chop;
460         $sdirs = 1 if /^SDIRS=/;
461         $sdirs = 0 unless /\\$/;
462         if ($sdirs) {
463                 my $dir;
464                 foreach $dir (@skip) {
465                         s/$dir//;
466                         }
467                 }
468         s/^VERSION=.*/VERSION=$version/;
469         s/^MAJOR=.*/MAJOR=$major/;
470         s/^MINOR=.*/MINOR=$minor/;
471         s/^INSTALLTOP=.*$/INSTALLTOP=$prefix/;
472         s/^OPENSSLDIR=.*$/OPENSSLDIR=$openssldir/;
473         s/^INSTALL_PREFIX=.*$/INSTALL_PREFIX=$install_prefix/;
474         s/^PLATFORM=.*$/PLATFORM=$target/;
475         s/^CC=.*$/CC= $cc/;
476         s/^CFLAG=.*$/CFLAG= $cflags/;
477         s/^DEPFLAG=.*$/DEPFLAG= $depflags/;
478         s/^EX_LIBS=.*$/EX_LIBS= $lflags/;
479         s/^BN_ASM=.*$/BN_ASM= $bn_obj/;
480         s/^DES_ENC=.*$/DES_ENC= $des_obj/;
481         s/^BF_ENC=.*$/BF_ENC= $bf_obj/;
482         s/^CAST_ENC=.*$/CAST_ENC= $cast_obj/;
483         s/^RC4_ENC=.*$/RC4_ENC= $rc4_obj/;
484         s/^RC5_ENC=.*$/RC5_ENC= $rc5_obj/;
485         s/^MD5_ASM_OBJ=.*$/MD5_ASM_OBJ= $md5_obj/;
486         s/^SHA1_ASM_OBJ=.*$/SHA1_ASM_OBJ= $sha1_obj/;
487         s/^RMD160_ASM_OBJ=.*$/RMD160_ASM_OBJ= $rmd160_obj/;
488         s/^PROCESSOR=.*/PROCESSOR= $processor/;
489         s/^RANLIB=.*/RANLIB= $ranlib/;
490         s/^PERL=.*/PERL= $perl/;
491         print OUT $_."\n";
492         }
493 close(IN);
494 close(OUT);
495
496 print "CC            =$cc\n";
497 print "CFLAG         =$cflags\n";
498 print "EX_LIBS       =$lflags\n";
499 print "BN_ASM        =$bn_obj\n";
500 print "DES_ENC       =$des_obj\n";
501 print "BF_ENC        =$bf_obj\n";
502 print "CAST_ENC      =$cast_obj\n";
503 print "RC4_ENC       =$rc4_obj\n";
504 print "RC5_ENC       =$rc5_obj\n";
505 print "MD5_OBJ_ASM   =$md5_obj\n";
506 print "SHA1_OBJ_ASM  =$sha1_obj\n";
507 print "RMD160_OBJ_ASM=$rmd160_obj\n";
508 print "PROCESSOR     =$processor\n";
509 print "RANLIB        =$ranlib\n";
510 print "PERL          =$perl\n";
511
512 my $des_ptr=0;
513 my $des_risc1=0;
514 my $des_risc2=0;
515 my $des_unroll=0;
516 my $bn_ll=0;
517 my $def_int=2;
518 my $rc4_int=$def_int;
519 my $md2_int=$def_int;
520 my $idea_int=$def_int;
521 my $rc2_int=$def_int;
522 my $rc4_idx=0;
523 my $bf_ptr=0;
524 my @type=("char","short","int","long");
525 my ($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0);
526
527 my $des_int;
528
529 foreach (sort split(/\s+/,$bn_ops))
530         {
531         $des_ptr=1 if /DES_PTR/;
532         $des_risc1=1 if /DES_RISC1/;
533         $des_risc2=1 if /DES_RISC2/;
534         $des_unroll=1 if /DES_UNROLL/;
535         $des_int=1 if /DES_INT/;
536         $bn_ll=1 if /BN_LLONG/;
537         $rc4_int=0 if /RC4_CHAR/;
538         $rc4_int=3 if /RC4_LONG/;
539         $rc4_idx=1 if /RC4_INDEX/;
540         $md2_int=0 if /MD2_CHAR/;
541         $md2_int=3 if /MD2_LONG/;
542         $idea_int=1 if /IDEA_SHORT/;
543         $idea_int=3 if /IDEA_LONG/;
544         $rc2_int=1 if /RC2_SHORT/;
545         $rc2_int=3 if /RC2_LONG/;
546         $bf_ptr=1 if $_ eq "BF_PTR";
547         $bf_ptr=2 if $_ eq "BF_PTR2";
548         ($b64l,$b64,$b32,$b16,$b8)=(0,1,0,0,0) if /SIXTY_FOUR_BIT/;
549         ($b64l,$b64,$b32,$b16,$b8)=(1,0,0,0,0) if /SIXTY_FOUR_BIT_LONG/;
550         ($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0) if /THIRTY_TWO_BIT/;
551         ($b64l,$b64,$b32,$b16,$b8)=(0,0,0,1,0) if /SIXTEEN_BIT/;
552         ($b64l,$b64,$b32,$b16,$b8)=(0,0,0,0,1) if /EIGHT_BIT/;
553         }
554
555 open(IN,'<crypto/opensslconf.h.in') || die "unable to read crypto/opensslconf.h.in:$!\n";
556 open(OUT,'>crypto/opensslconf.h') || die "unable to create crypto/opensslconf.h:$!\n";
557 while (<IN>)
558         {
559         if      (/^#define\s+OPENSSLDIR/)
560                 { print OUT "#define OPENSSLDIR \"$openssldir\"\n"; }
561         elsif   (/^#((define)|(undef))\s+SIXTY_FOUR_BIT_LONG/)
562                 { printf OUT "#%s SIXTY_FOUR_BIT_LONG\n",($b64l)?"define":"undef"; }
563         elsif   (/^#((define)|(undef))\s+SIXTY_FOUR_BIT/)
564                 { printf OUT "#%s SIXTY_FOUR_BIT\n",($b64)?"define":"undef"; }
565         elsif   (/^#((define)|(undef))\s+THIRTY_TWO_BIT/)
566                 { printf OUT "#%s THIRTY_TWO_BIT\n",($b32)?"define":"undef"; }
567         elsif   (/^#((define)|(undef))\s+SIXTEEN_BIT/)
568                 { printf OUT "#%s SIXTEEN_BIT\n",($b16)?"define":"undef"; }
569         elsif   (/^#((define)|(undef))\s+EIGHT_BIT/)
570                 { printf OUT "#%s EIGHT_BIT\n",($b8)?"define":"undef"; }
571         elsif   (/^#((define)|(undef))\s+BN_LLONG\s*$/)
572                 { printf OUT "#%s BN_LLONG\n",($bn_ll)?"define":"undef"; }
573         elsif   (/^\#define\s+DES_LONG\s+.*/)
574                 { printf OUT "#define DES_LONG unsigned %s\n",
575                         ($des_int)?'int':'long'; }
576         elsif   (/^\#(define|undef)\s+DES_PTR/)
577                 { printf OUT "#%s DES_PTR\n",($des_ptr)?'define':'undef'; }
578         elsif   (/^\#(define|undef)\s+DES_RISC1/)
579                 { printf OUT "#%s DES_RISC1\n",($des_risc1)?'define':'undef'; }
580         elsif   (/^\#(define|undef)\s+DES_RISC2/)
581                 { printf OUT "#%s DES_RISC2\n",($des_risc2)?'define':'undef'; }
582         elsif   (/^\#(define|undef)\s+DES_UNROLL/)
583                 { printf OUT "#%s DES_UNROLL\n",($des_unroll)?'define':'undef'; }
584         elsif   (/^#define\s+RC4_INT\s/)
585                 { printf OUT "#define RC4_INT unsigned %s\n",$type[$rc4_int]; }
586         elsif   (/^#((define)|(undef))\s+RC4_INDEX/)
587                 { printf OUT "#%s RC4_INDEX\n",($rc4_idx)?"define":"undef"; }
588         elsif   (/^#define\s+MD2_INT\s/)
589                 { printf OUT "#define MD2_INT unsigned %s\n",$type[$md2_int]; }
590         elsif   (/^#define\s+IDEA_INT\s/)
591                 {printf OUT "#define IDEA_INT unsigned %s\n",$type[$idea_int];}
592         elsif   (/^#define\s+RC2_INT\s/)
593                 {printf OUT "#define RC2_INT unsigned %s\n",$type[$rc2_int];}
594         elsif (/^#(define|undef)\s+BF_PTR/)
595                 {
596                 printf OUT "#undef BF_PTR\n" if $bf_ptr == 0;
597                 printf OUT "#define BF_PTR\n" if $bf_ptr == 1;
598                 printf OUT "#define BF_PTR2\n" if $bf_ptr == 2;
599                 }
600         else
601                 { print OUT $_; }
602         }
603 close(IN);
604 close(OUT);
605
606 # Fix the date
607
608 print "SIXTY_FOUR_BIT_LONG mode\n" if $b64l;
609 print "SIXTY_FOUR_BIT mode\n" if $b64;
610 print "THIRTY_TWO_BIT mode\n" if $b32;
611 print "SIXTEEN_BIT mode\n" if $b16;
612 print "EIGHT_BIT mode\n" if $b8;
613 print "DES_PTR used\n" if $des_ptr;
614 print "DES_RISC1 used\n" if $des_risc1;
615 print "DES_RISC2 used\n" if $des_risc2;
616 print "DES_UNROLL used\n" if $des_unroll;
617 print "DES_INT used\n" if $des_int;
618 print "BN_LLONG mode\n" if $bn_ll;
619 print "RC4 uses u$type[$rc4_int]\n" if $rc4_int != $def_int;
620 print "RC4_INDEX mode\n" if $rc4_idx;
621 print "MD2 uses u$type[$md2_int]\n" if $md2_int != $def_int;
622 print "IDEA uses u$type[$idea_int]\n" if $idea_int != $def_int;
623 print "RC2 uses u$type[$rc2_int]\n" if $rc2_int != $def_int;
624 print "BF_PTR used\n" if $bf_ptr == 1; 
625 print "BF_PTR2 used\n" if $bf_ptr == 2; 
626
627 if($IsWindows) {
628         open (OUT,">crypto/date.h") || die "Can't open date.h";
629         printf OUT "#define DATE \"%s\"\n", scalar gmtime();
630         close(OUT);
631 } else {
632         (system "make -f Makefile.ssl PERL=\'$perl\' links") == 0 or exit $?;
633         (system 'make depend') == 0 or exit $? if $depflags ne "";
634         &dofile("tools/c_rehash",$openssldir,'^DIR=',   'DIR=%s',);
635         &dofile("util/mk1mf.pl",$openssldir,
636                                 ('^\$INSTALLTOP=','$INSTALLTOP="%s";',));
637 }
638
639
640 my $pwd;
641
642 if($IsWindows) {
643         $pwd="(current directory)";
644 } else {
645         $pwd =`pwd`;
646         chop($pwd);
647 }
648 print <<EOF;
649
650 NOTE: The OpenSSL header files have been moved from include/*.h
651 to include/openssl/*.h.  To include OpenSSL header files, now
652 directives of the form
653      #include <openssl/foo.h>
654 should be used instead of #include <foo.h>.
655 These new file locations allow installing the OpenSSL header
656 files in /usr/local/include/openssl/ and should help avoid
657 conflicts with other libraries.
658
659 To compile programs that use the old form <foo.h>,
660 usually an additional compiler option will suffice: E.g., add
661      -I$prefix/include/openssl
662 or
663      -I$pwd/include/openssl
664 to the CFLAGS in the Makefile of the program that you want to compile
665 (and leave all the original -I...'s in place!).
666
667 Please make sure that no old OpenSSL header files are around:
668 The include directory should now be empty except for the openssl
669 subdirectory.
670
671 EOF
672
673 print <<\EOF if (!$no_threads && !$threads);
674
675 The library could not be configured for supporting multi-threaded
676 applications as the compiler options required on this system are not known.
677 See file INSTALL for details.
678
679 EOF
680
681 exit(0);
682
683 sub usage
684         {
685         print STDERR $usage;
686         print STDERR "pick os/compiler from:";
687         my $j=0;
688         my $i;
689         foreach $i (sort keys %table)
690                 {
691                 next if $i =~ /^debug/;
692                 print STDERR "\n" if ($j++ % 4) == 0;
693                 printf(STDERR "%-18s ",$i);
694                 }
695         foreach $i (sort keys %table)
696                 {
697                 next if $i !~ /^debug/;
698                 print STDERR "\n" if ($j++ % 4) == 0;
699                 printf(STDERR "%-18s ",$i);
700                 }
701         print STDERR "\n";
702         exit(1);
703         }
704
705 sub which
706         {
707         my($name)=@_;
708         my $path;
709         foreach $path (split /:/, $ENV{PATH})
710                 {
711                 if (-x "$path/$name")
712                         {
713                         return "$path/$name" unless ($name eq "perl" and
714                          system("$path/$name -e " . '\'exit($]<5.0);\''));
715                         }
716                 }
717         }
718
719 sub dofile
720         {
721         my $f; my $p; my %m; my @a; my $k; my $ff;
722         ($f,$p,%m)=@_;
723
724         open(IN,"<$f") || die "unable to open $f:$!\n";
725         @a=<IN>;
726         close(IN);
727         foreach $k (keys %m)
728                 {
729                 grep(/$k/ && ($_=sprintf($m{$k}."\n",$p)),@a);
730                 }
731         ($ff=$f) =~ s/\..*$//;
732         open(OUT,">$ff.new") || die "unable to open $f:$!\n";
733         print OUT @a;
734         close(OUT);
735         rename($f,"$ff.bak") || die "unable to rename $f\n";
736         rename("$ff.new",$f) || die "unable to rename $ff.new\n";
737         }