debug-linux-elf and debug-linux-elf-efence need to be linked with
[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 [no-<cipher> ...] [-Dxxx] [-lxxx] [-Lxxx] [-fxxx] [-Kxxx] [rsaref] [no-threads] [no-asm] [no-dso] [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-]shared   [don't] try to create shared libraries when supported.
31 # no-asm        do not use assembler
32 # no-dso        do not compile in any native shared-library methods. This
33 #               will ensure that all methods just return NULL.
34 # 386           generate 80386 code
35 # no-<cipher>   build without specified algorithm (rsa, idea, rc5, ...)
36 # -<xxx> +<xxx> compiler options are passed through 
37 #
38 # DEBUG_SAFESTACK use type-safe stacks to enforce type-safety on stack items
39 #               provided to stack calls. Generates unique stack functions for
40 #               each possible stack type.
41 # DES_PTR       use pointer lookup vs arrays in the DES in crypto/des/des_locl.h
42 # DES_RISC1     use different DES_ENCRYPT macro that helps reduce register
43 #               dependancies but needs to more registers, good for RISC CPU's
44 # DES_RISC2     A different RISC variant.
45 # DES_UNROLL    unroll the inner DES loop, sometimes helps, somtimes hinders.
46 # DES_INT       use 'int' instead of 'long' for DES_LONG in crypto/des/des.h
47 #               This is used on the DEC Alpha where long is 8 bytes
48 #               and int is 4
49 # BN_LLONG      use the type 'long long' in crypto/bn/bn.h
50 # MD2_CHAR      use 'char' instead of 'int' for MD2_INT in crypto/md2/md2.h
51 # MD2_LONG      use 'long' instead of 'int' for MD2_INT in crypto/md2/md2.h
52 # IDEA_SHORT    use 'short' instead of 'int' for IDEA_INT in crypto/idea/idea.h
53 # IDEA_LONG     use 'long' instead of 'int' for IDEA_INT in crypto/idea/idea.h
54 # RC2_SHORT     use 'short' instead of 'int' for RC2_INT in crypto/rc2/rc2.h
55 # RC2_LONG      use 'long' instead of 'int' for RC2_INT in crypto/rc2/rc2.h
56 # RC4_CHAR      use 'char' instead of 'int' for RC4_INT in crypto/rc4/rc4.h
57 # RC4_LONG      use 'long' instead of 'int' for RC4_INT in crypto/rc4/rc4.h
58 # RC4_INDEX     define RC4_INDEX in crypto/rc4/rc4_locl.h.  This turns on
59 #               array lookups instead of pointer use.
60 # RC4_CHUNK     enables code that handles data aligned at long (natural CPU
61 #               word) boundary.
62 # RC4_CHUNK_LL  enables code that handles data aligned at long long boundary
63 #               (intended for 64-bit CPUs running 32-bit OS).
64 # BF_PTR        use 'pointer arithmatic' for Blowfish (unsafe on Alpha).
65 # BF_PTR2       intel specific version (generic version is more efficient).
66 # MD5_ASM       use some extra md5 assember,
67 # SHA1_ASM      use some extra sha1 assember, must define L_ENDIAN for x86
68 # RMD160_ASM    use some extra ripemd160 assember,
69
70 my $x86_gcc_des="DES_PTR DES_RISC1 DES_UNROLL";
71
72 # MD2_CHAR slags pentium pros
73 my $x86_gcc_opts="RC4_INDEX MD2_INT";
74
75 # MODIFY THESE PARAMETERS IF YOU ARE GOING TO USE THE 'util/speed.sh SCRIPT
76 # Don't worry about these normally
77
78 my $tcc="cc";
79 my $tflags="-fast -Xa";
80 my $tbn_mul="";
81 my $tlib="-lnsl -lsocket";
82 #$bits1="SIXTEEN_BIT ";
83 #$bits2="THIRTY_TWO_BIT ";
84 my $bits1="THIRTY_TWO_BIT ";
85 my $bits2="SIXTY_FOUR_BIT ";
86
87 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";
88 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";
89 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";
90 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";
91
92 # -DB_ENDIAN slows things down on a sparc for md5, but helps sha1.
93 # So the md5_locl.h file has an undef B_ENDIAN if sun is defined
94
95 #config-string  $cc : $cflags : $unistd : $thread_cflag : $lflags : $bn_ops : $bn_obj : $des_obj : $bf_obj : $md5_obj : $sha1_obj : $cast_obj : $rc4_obj : $rmd160_obj : $rc5_obj : $dso_scheme : $shared_target : $shared_cflag
96
97 my %table=(
98 # File 'TABLE' (created by 'make TABLE') contains the data from this list,
99 # formatted for better readability.
100
101
102 #"b",           "${tcc}:${tflags}::${tlib}:${bits1}:${tbn_mul}::",
103 #"bl-4c-2c",    "${tcc}:${tflags}::${tlib}:${bits1}BN_LLONG RC4_CHAR MD2_CHAR:${tbn_mul}::",
104 #"bl-4c-ri",    "${tcc}:${tflags}::${tlib}:${bits1}BN_LLONG RC4_CHAR RC4_INDEX:${tbn_mul}::",
105 #"b2-is-ri-dp", "${tcc}:${tflags}::${tlib}:${bits2}IDEA_SHORT RC4_INDEX DES_PTR:${tbn_mul}::",
106
107 # Our development configs
108 "purify",       "purify gcc:-g -DPURIFY -Wall::(unknown):-lsocket -lnsl::::",
109 "debug",        "gcc:-DBN_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_CTX_DEBUG -DCRYPTO_MDEBUG -ggdb -g2 -Wformat -Wshadow -Wmissing-prototypes -Wmissing-declarations -Werror::(unknown):-lefence::::",
110 "debug-ben",    "gcc:-DBN_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_CTX_DEBUG -DCRYPTO_MDEBUG -DPEDANTIC -DDEBUG_SAFESTACK -O2 -pedantic -Wall -Wshadow -Werror -pipe::(unknown):::::",
111 "debug-ben-debug",      "gcc:-DBN_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_CTX_DEBUG -DCRYPTO_MDEBUG -DPEDANTIC -DDEBUG_SAFESTACK -g3 -O2 -pedantic -Wall -Wshadow -Werror -pipe::(unknown):::::",
112 "debug-ben-strict",     "gcc:-DBN_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_CTX_DEBUG -DCRYPTO_MDEBUG -DCONST_STRICT -O2 -Wall -Wshadow -Werror -Wpointer-arith -Wcast-qual -Wwrite-strings -pipe::(unknown):::::",
113 "debug-rse","cc:-DTERMIOS -DL_ENDIAN -pipe -O -g -ggdb3 -Wall::(unknown)::BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:${x86_elf_asm}",
114 "debug-bodo",   "gcc:-DL_ENDIAN -DBN_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_CTX_DEBUG -DCRYPTO_MDEBUG_ALL -DBIO_PAIR_DEBUG -g -m486 -pedantic -Wshadow -Wall::-D_REENTRANT::BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:${x86_elf_asm}",
115 "debug-ulf",    "gcc:-DL_ENDIAN -DREF_CHECK -DCONF_DEBUG -DBN_DEBUG -DBN_CTX_DEBUG -DCRYPTO_MDEBUG_ALL -g -O2 -m486 -Wall -Werror -Wshadow -pipe::-D_REENTRANT::${x86_gcc_des} ${x86_gcc_opts}:${x86_elf_asm}",
116 "debug-steve",  "gcc:-DL_ENDIAN -DREF_CHECK -DCONF_DEBUG -DBN_CTX_DEBUG -DDEBUG_SAFESTACK -DCRYPTO_MDEBUG_ALL -DPEDANTIC -g -O2 -m486 -pedantic -Wall -Werror -Wshadow -pipe::-D_REENTRANT::${x86_gcc_des} ${x86_gcc_opts}:${x86_elf_asm}",
117 "debug-levitte-linux-elf","gcc:-DUSE_ALLOCATING_PRINT -DRL_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_CTX_DEBUG -DCRYPTO_MDEBUG -DNO_ASM -DL_ENDIAN -DTERMIO -D_POSIX_SOURCE -ggdb -g3 -m486 -pedantic -ansi -Wall -Wshadow -Wid-clash-31 -pipe::-D_REENTRANT:-ldl:::::::::::dlfcn",
118 "dist",         "cc:-O::(unknown):::::",
119
120 # Basic configs that should work on any (32 and less bit) box
121 "gcc",          "gcc:-O3::(unknown)::BN_LLONG:::",
122 "cc",           "cc:-O::(unknown):::::",
123
124 #### Solaris x86 setups
125 # -DNO_INLINE_ASM switches off inline assembler. We have to do it
126 # here because whenever GNU C instantiates an assembler template it
127 # surrounds it with #APP #NO_APP comment pair which (at least Solaris
128 # 7_x86) /usr/ccs/bin/as fails to assemble with "Illegal mnemonic"
129 # error message.
130 "solaris-x86-gcc","gcc:-O3 -fomit-frame-pointer -m486 -Wall -DL_ENDIAN -DNO_INLINE_ASM::-D_REENTRANT:-lsocket -lnsl -ldl:BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:${x86_sol_asm}:dlfcn:solaris-shared:-fPIC",
131
132 #### SPARC Solaris with GNU C setups
133 "solaris-sparcv7-gcc","gcc:-O3 -fomit-frame-pointer -Wall -DB_ENDIAN -DBN_DIV2W::-D_REENTRANT:-lsocket -lnsl -ldl:BN_LLONG RC4_CHAR RC4_CHUNK DES_UNROLL BF_PTR::::::::::dlfcn:solaris-shared:-fPIC",
134 "solaris-sparcv8-gcc","gcc:-mv8 -O3 -fomit-frame-pointer -Wall -DB_ENDIAN -DBN_DIV2W::-D_REENTRANT:-lsocket -lnsl -ldl:BN_LLONG RC4_CHAR RC4_CHUNK DES_UNROLL BF_PTR:asm/sparcv8.o:::::::::dlfcn:solaris-shared:-fPIC",
135 "solaris-sparcv9-gcc","gcc:-mcpu=ultrasparc -O3 -fomit-frame-pointer -Wall -DB_ENDIAN -DBN_DIV2W -DULTRASPARC::-D_REENTRANT:-lsocket -lnsl -ldl:BN_LLONG RC4_CHAR RC4_CHUNK DES_UNROLL BF_PTR:asm/sparcv8plus.o:::asm/md5-sparcv8plus.o::::::dlfcn:solaris-shared:-fPIC",
136 # gcc pre-2.8 doesn't understand -mcpu=ultrasparc, so fall down to -mv8
137 # but keep the assembler modules.
138 "solaris-sparcv9-gcc27","gcc:-mv8 -O3 -fomit-frame-pointer -Wall -DB_ENDIAN -DBN_DIV2W -DULTRASPARC::-D_REENTRANT:-lsocket -lnsl -ldl:BN_LLONG RC4_CHAR RC4_CHUNK DES_UNROLL BF_PTR:asm/sparcv8plus-gcc27.o:::asm/md5-sparcv8plus-gcc27.o::::::dlfcn:solaris-shared:-fPIC",
139 ####
140 "debug-solaris-sparcv8-gcc","gcc:-DBN_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_CTX_DEBUG -DCRYPTO_MDEBUG_ALL -O -g -mv8 -Wall -DB_ENDIAN::-D_REENTRANT:-lsocket -lnsl -ldl:BN_LLONG RC4_CHAR RC4_CHUNK DES_UNROLL BF_PTR:asm/sparcv8.o:::::::::dlfcn:solaris-shared:-fPIC",
141 "debug-solaris-sparcv9-gcc","gcc:-DBN_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_CTX_DEBUG -DCRYPTO_MDEBUG_ALL -O -g -mcpu=ultrasparc -Wall -DB_ENDIAN::-D_REENTRANT:-lsocket -lnsl -ldl:BN_LLONG RC4_CHAR RC4_CHUNK DES_UNROLL BF_PTR:asm/sparcv8plus.o:::::::::dlfcn:solaris-shared:-fPIC",
142
143 #### SPARC Solaris with Sun C setups
144 # DO NOT use /xO[34] on sparc with SC3.0.  It is broken, and will not pass the tests
145 "solaris-sparc-sc3","cc:-fast -O -Xa -DB_ENDIAN::-D_REENTRANT:-lsocket -lnsl -ldl:BN_LLONG RC4_CHAR RC4_CHUNK DES_PTR DES_UNROLL BF_PTR::::::::::dlfcn:solaris-shared:-KPIC",
146 # SC4.0 doesn't pass 'make test', upgrade to SC5.0 or SC4.2.
147 # SC4.2 is ok, better than gcc even on bn as long as you tell it -xarch=v8
148 # SC5.0 note: Compiler common patch 107357-01 or later is required!
149 "solaris-sparcv7-cc","cc:-xO5 -xstrconst -xdepend -Xa -DB_ENDIAN -DBN_DIV2W::-D_REENTRANT:-lsocket -lnsl -ldl:BN_LLONG RC4_CHAR RC4_CHUNK DES_PTR DES_RISC1 DES_UNROLL BF_PTR::::::::::dlfcn:solaris-shared:-KPIC",
150 "solaris-sparcv8-cc","cc:-xarch=v8 -xO5 -xstrconst -xdepend -Xa -DB_ENDIAN -DBN_DIV2W::-D_REENTRANT:-lsocket -lnsl -ldl:BN_LLONG RC4_CHAR RC4_CHUNK DES_PTR DES_RISC1 DES_UNROLL BF_PTR:asm/sparcv8.o:::::::::dlfcn:solaris-shared:-KPIC",
151 "solaris-sparcv9-cc","cc:-xtarget=ultra -xarch=v8plus -xO5 -xstrconst -xdepend -Xa -DB_ENDIAN -DBN_DIV2W -DULTRASPARC::-D_REENTRANT:-lsocket -lnsl -ldl:BN_LLONG RC4_CHAR RC4_CHUNK_LL DES_PTR DES_RISC1 DES_UNROLL BF_PTR:asm/sparcv8plus.o:::asm/md5-sparcv8plus.o::::::dlfcn:solaris-shared:-KPIC",
152 "solaris64-sparcv9-cc","cc:-xtarget=ultra -xarch=v9 -xO5 -xstrconst -xdepend -Xa -DB_ENDIAN -DULTRASPARC::-D_REENTRANT:-lsocket -lnsl -ldl:SIXTY_FOUR_BIT_LONG RC4_CHAR RC4_CHUNK DES_INT DES_PTR DES_RISC1 DES_UNROLL BF_PTR::::asm/md5-sparcv9.o::::::dlfcn:solaris-shared:-KPIC",
153 ####
154 "debug-solaris-sparcv8-cc","cc:-DBN_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_CTX_DEBUG -DCRYPTO_MDEBUG_ALL -xarch=v8 -g -O -xstrconst -Xa -DB_ENDIAN -DBN_DIV2W::-D_REENTRANT:-lsocket -lnsl -ldl:BN_LLONG RC4_CHAR RC4_CHUNK DES_PTR DES_RISC1 DES_UNROLL BF_PTR:asm/sparcv8.o:::::::::dlfcn:solaris-shared:-KPIC",
155 "debug-solaris-sparcv9-cc","cc:-DBN_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_CTX_DEBUG -DCRYPTO_MDEBUG_ALL -xtarget=ultra -xarch=v8plus -g -O -xstrconst -Xa -DB_ENDIAN -DBN_DIV2W -DULTRASPARC::-D_REENTRANT:-lsocket -lnsl -ldl:BN_LLONG RC4_CHAR RC4_CHUNK_LL DES_PTR DES_RISC1 DES_UNROLL BF_PTR:asm/sparcv8plus.o:::asm/md5-sparcv8plus.o::::::dlfcn:solaris-shared:-KPIC",
156
157 #### SPARC Linux setups
158 "linux-sparcv7","gcc:-DB_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -Wall::-D_REENTRANT::BN_LLONG RC4_CHAR RC4_CHUNK DES_UNROLL BF_PTR::",
159 # Ray Miller <ray.miller@computing-services.oxford.ac.uk> has patiently
160 # assisted with debugging of following two configs.
161 "linux-sparcv8","gcc:-mv8 -DB_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -Wall -DBN_DIV2W::-D_REENTRANT::BN_LLONG RC4_CHAR RC4_CHUNK DES_UNROLL BF_PTR:asm/sparcv8.o::::",
162 # it's a real mess with -mcpu=ultrasparc option under Linux, but
163 # -Wa,-Av8plus should do the trick no matter what.
164 "linux-sparcv9","gcc:-mcpu=ultrasparc -DB_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -Wall -Wa,-Av8plus -DULTRASPARC -DBN_DIV2W::-D_REENTRANT::BN_LLONG RC4_CHAR RC4_CHUNK DES_UNROLL BF_PTR:asm/sparcv8plus.o:::asm/md5-sparcv8plus.o:",
165 # !!!Folowing can't be even tested yet!!!
166 #    We have to wait till 64-bit glibc for SPARC is operational!!!
167 #"linux64-sparcv9","sparc64-linux-gcc:-m64 -mcpu=v9 -DB_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -Wall -DULTRASPARC -DBN_DIV2W::-D_REENTRANT::BN_LLONG RC4_CHAR RC4_CHUNK DES_UNROLL BF_PTR::::asm/md5-sparcv9.o:",
168
169 # Sunos configs, assuming sparc for the gcc one.
170 ##"sunos-cc", "cc:-O4 -DNOPROTO -DNOCONST::(unknown)::DES_UNROLL:::",
171 "sunos-gcc","gcc:-O3 -mv8 -Dssize_t=int::(unknown)::BN_LLONG RC4_CHAR RC4_CHUNK DES_UNROLL DES_PTR DES_RISC1:::",
172
173 #### IRIX 5.x configs
174 # -mips2 flag is added by ./config when appropriate.
175 "irix-gcc","gcc:-O3 -DTERMIOS -DB_ENDIAN::(unknown)::BN_LLONG MD2_CHAR RC4_INDEX RC4_CHAR RC4_CHUNK DES_UNROLL DES_RISC2 DES_PTR BF_PTR:::",
176 "irix-cc", "cc:-O2 -use_readonly_const -DTERMIOS -DB_ENDIAN::(unknown)::BN_LLONG RC4_CHAR RC4_CHUNK DES_PTR DES_RISC2 DES_UNROLL BF_PTR:::",
177 #### IRIX 6.x configs
178 # Only N32 and N64 ABIs are supported. If you need O32 ABI build, invoke
179 # './Configure irix-[g]cc' manually.
180 # -mips4 flag is added by ./config when appropriate.
181 "irix-mips3-gcc","gcc:-mabi=n32 -mmips-as -O3 -DTERMIOS -DB_ENDIAN -DBN_DIV3W::-D_SGI_MP_SOURCE::MD2_CHAR RC4_INDEX RC4_CHAR RC4_CHUNK_LL DES_UNROLL DES_RISC2 DES_PTR BF_PTR SIXTY_FOUR_BIT:asm/mips3.o::",
182 "irix-mips3-cc", "cc:-n32 -O2 -use_readonly_const -DTERMIOS -DB_ENDIAN -DBN_DIV3W::-D_SGI_MP_SOURCE::DES_PTR RC4_CHAR RC4_CHUNK_LL DES_RISC2 DES_UNROLL BF_PTR SIXTY_FOUR_BIT:asm/mips3.o::",
183 # N64 ABI builds.
184 "irix64-mips4-gcc","gcc:-mabi=64 -mips4 -mmips-as -O3 -DTERMIOS -DB_ENDIAN -DBN_DIV3W::-D_SGI_MP_SOURCE::RC4_CHAR RC4_CHUNK DES_RISC2 DES_UNROLL SIXTY_FOUR_BIT_LONG:asm/mips3.o::",
185 "irix64-mips4-cc", "cc:-64 -mips4 -O2 -use_readonly_const -DTERMIOS -DB_ENDIAN -DBN_DIV3W::-D_SGI_MP_SOURCE::RC4_CHAR RC4_CHUNK DES_RISC2 DES_UNROLL SIXTY_FOUR_BIT_LONG:asm/mips3.o::",
186
187 #### Unified HP-UX ANSI C configs.
188 # Special notes:
189 # - Originally we were optimizing at +O4 level. It should be noted
190 #   that the only difference between +O3 and +O4 is global inter-
191 #   procedural analysis. As it has to be performed during the link
192 #   stage the compiler leaves behind certain pseudo-code in lib*.a
193 #   which might be release or even patch level specific. Generating
194 #   the machine code for and analyzing the *whole* program appears
195 #   to be *extremely* memory demanding while the performance gain is
196 #   actually questionable. The situation is intensified by the default
197 #   HP-UX data set size limit (infamous 'maxdsiz' tunable) of 64MB
198 #   which is way too low for +O4. In other words, doesn't +O3 make
199 #   more sense?
200 # - Keep in mind that the HP compiler by default generates code
201 #   suitable for execution on the host you're currently compiling at.
202 #   If the toolkit is ment to be used on various PA-RISC processors
203 #   consider './config +Dportable'.
204 # - +DD64 is chosen in favour of +DA2.0W because it's ment to be
205 #   compatible with *future* releases.
206 # - If you run ./Configure hpux-parisc-[g]cc manually don't forget to
207 #   pass -D_REENTRANT on HP-UX 10 and later.
208 # - -DMD32_XARRAY triggers workaround for compiler bug we ran into in
209 #   32-bit message digests. (For the moment of this writing) HP C
210 #   doesn't seem to "digest" too many local variables (they make "him"
211 #   chew forever:-). For more details look-up MD32_XARRAY comment in
212 #   crypto/sha/sha_lcl.h.
213 #                                       <appro@fy.chalmers.se>
214 #
215 "hpux-parisc-cc","cc:-Ae +O3 +ESlit -z -DB_ENDIAN -DBN_DIV2W -DMD32_XARRAY:::-ldld:BN_LLONG DES_PTR DES_UNROLL DES_RISC1::::::::::dl",
216 # Since there is mention of this in shlib/hpux10-cc.sh
217 "hpux-parisc-cc-o4","cc:-Ae +O4 +ESlit -z -DB_ENDIAN -DBN_DIV2W -DMD32_XARRAY:::-ldld:BN_LLONG DES_PTR DES_UNROLL DES_RISC1::::::::::dl",
218 "hpux-parisc-gcc","gcc:-O3 -DB_ENDIAN -DBN_DIV2W:::-ldld:BN_LLONG DES_PTR DES_UNROLL DES_RISC1::::::::::dl",
219 "hpux64-parisc-cc","cc:-Ae +DD64 +O3 +ESlit -z -DB_ENDIAN -DMD32_XARRAY::-D_REENTRANT:-ldld:SIXTY_FOUR_BIT_LONG MD2_CHAR RC4_INDEX RC4_CHAR DES_UNROLL DES_RISC1 DES_INT::::::::::dl",
220
221 # HPUX 9.X config.
222 # Don't use the bundled cc.  It is broken.  Use HP ANSI C if possible, or
223 # egcs.  gcc 2.8.1 is also broken.
224
225 "hpux-cc",      "cc:-DB_ENDIAN -DBN_DIV2W -DMD32_XARRAY -Ae +ESlit +O3 -z::(unknown):-ldld:BN_LLONG DES_PTR DES_UNROLL DES_RISC1::::::::::dl",
226 # If hpux-cc fails (e.g. during "make test"), try the next one; otherwise,
227 # please report your OS and compiler version to the openssl-bugs@openssl.org
228 # mailing list.
229 "hpux-brokencc",        "cc:-DB_ENDIAN -DBN_DIV2W -Ae +ESlit +O2 -z::(unknown):-ldld:DES_PTR DES_UNROLL DES_RISC1::::::::::dl",
230
231 "hpux-gcc",     "gcc:-DB_ENDIAN -DBN_DIV2W -O3::(unknown):-ldld:BN_LLONG DES_PTR DES_UNROLL DES_RISC1::::::::::dl",
232 # If hpux-gcc fails, try this one:
233 "hpux-brokengcc",       "gcc:-DB_ENDIAN -DBN_DIV2W -O3::(unknown):-ldld:DES_PTR DES_UNROLL DES_RISC1::::::::::dl",
234
235 # HPUX 10.X config.  Supports threads.
236 "hpux10-cc",    "cc:-DB_ENDIAN -DBN_DIV2W -DMD32_XARRAY -Ae +ESlit +O3 -z::-D_REENTRANT:-ldld:BN_LLONG DES_PTR DES_UNROLL DES_RISC1::::::::::dl",
237 # If hpux10-cc fails, try this one (if still fails, try deleting BN_LLONG):
238 "hpux10-brokencc",      "cc:-DB_ENDIAN -DBN_DIV2W -Ae +ESlit +O2 -z::-D_REENTRANT:-ldld:BN_LLONG DES_PTR DES_UNROLL DES_RISC1::::::::::dl",
239
240 "hpux10-gcc",   "gcc:-DB_ENDIAN -DBN_DIV2W -O3::-D_REENTRANT:-ldld:BN_LLONG DES_PTR DES_UNROLL DES_RISC1::::::::::dl",
241 # If hpux10-gcc fails, try this one:
242 "hpux10-brokengcc",     "gcc:-DB_ENDIAN -DBN_DIV2W -O3::-D_REENTRANT:-ldld:DES_PTR DES_UNROLL DES_RISC1::::::::::dl",
243
244 # HPUX 11.X from www.globus.org.
245 # Only works on PA-RISC 2.0 cpus, and not optimized.  Why?
246 #"hpux11-32bit-cc","cc:+DA2.0 -DB_ENDIAN -D_HPUX_SOURCE -Aa -Ae +ESlit::-D_REENTRANT::DES_PTR DES_UNROLL DES_RISC1:::",
247 #"hpux11-64bit-cc","cc:+DA2.0W -g -D_HPUX_SOURCE -Aa -Ae +ESlit::-D_REENTRANT::SIXTY_FOUR_BIT_LONG MD2_CHAR RC4_INDEX RC4_CHAR DES_UNROLL DES_RISC1 DES_INT :::",
248 # Use unified settings above instead.
249
250 # Dec Alpha, OSF/1 - the alpha164-cc is the flags for a 21164A with
251 # the new compiler
252 # For gcc, the following gave a %50 speedup on a 164 over the 'DES_INT' version
253 "alpha-gcc","gcc:-O3::(unknown)::SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_UNROLL DES_RISC1:asm/alpha.o:::::::::dlfcn:true64-shared",
254 "alpha-cc", "cc:-std1 -tune host -O4 -readonly_strings::(unknown)::SIXTY_FOUR_BIT_LONG RC4_CHUNK:asm/alpha.o:::::::::dlfcn:true64-shared",
255 "alpha164-cc", "cc:-std1 -tune host -fast -readonly_strings::(unknown)::SIXTY_FOUR_BIT_LONG RC4_CHUNK:asm/alpha.o:::::::::dlfcn:true64-shared",
256 "FreeBSD-alpha","gcc:-DTERMIOS -O3 -fomit-frame-pointer::(unknown)::SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_INT DES_PTR DES_RISC2:::",
257
258 #### Alpha Linux with GNU C and Compaq C setups
259 # Special notes:
260 # - linux-alpha+bwx-gcc is ment to be used from ./config only. If you
261 #   ought to run './Configure linux-alpha+bwx-gcc' manually, do
262 #   complement the command line with -mcpu=ev56, -mcpu=ev6 or whatever
263 #   which is appropriate.
264 # - If you use ccc keep in mind that -fast implies -arch host and the
265 #   compiler is free to issue instructions which gonna make elder CPU
266 #   choke. If you wish to build "blended" toolkit, add -arch generic
267 #   *after* -fast and invoke './Configure linux-alpha-ccc' manually.
268 #
269 #                                       <appro@fy.chalmers.se>
270 #
271 "linux-alpha-gcc","gcc:-O3 -DL_ENDIAN -DTERMIO::-D_REENTRANT::SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_RISC1 DES_UNROLL:asm/alpha.o::",
272 "linux-alpha+bwx-gcc","gcc:-O3 -DL_ENDIAN -DTERMIO::-D_REENTRANT::SIXTY_FOUR_BIT_LONG RC4_CHAR RC4_CHUNK DES_RISC1 DES_UNROLL:asm/alpha.o::",
273 "linux-alpha-ccc","ccc:-fast -readonly_strings -DL_ENDIAN -DTERMIO::-D_REENTRANT::SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_INT DES_PTR DES_RISC1 DES_UNROLL:asm/alpha.o::",
274 "linux-alpha+bwx-ccc","ccc:-fast -readonly_strings -DL_ENDIAN -DTERMIO::-D_REENTRANT::SIXTY_FOUR_BIT_LONG RC4_CHAR RC4_CHUNK DES_INT DES_PTR DES_RISC1 DES_UNROLL:asm/alpha.o::",
275
276 # assembler versions -- currently defunct:
277 ##"OpenBSD-alpha","gcc:-DTERMIOS -O3 -fomit-frame-pointer::(unknown):SIXTY_FOUR_BIT_LONG DES_INT DES_PTR DES_RISC2:asm/alpha.o::",
278
279 # The intel boxes :-), It would be worth seeing if bsdi-gcc can use the
280 # bn86-elf.o file file since it is hand tweaked assembler.
281 "linux-elf",    "gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -m486 -Wall::-D_REENTRANT:-ldl:BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:${x86_elf_asm}:dlfcn:linux-shared:-fPIC",
282 "debug-linux-elf","gcc:-DBN_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_CTX_DEBUG -DCRYPTO_MDEBUG -DL_ENDIAN -DTERMIO -g -m486 -Wall::-D_REENTRANT:-lefence -ldl:BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:${x86_elf_asm}:dlfcn",
283 "debug-linux-elf-noefence","gcc:-DBN_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_CTX_DEBUG -DCRYPTO_MDEBUG -DL_ENDIAN -DTERMIO -g -m486 -Wall::-D_REENTRANT:-ldl:BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:${x86_elf_asm}:dlfcn",
284 "linux-aout",   "gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -m486 -Wall::(unknown)::BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:${x86_out_asm}",
285 "linux-mips",   "gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -Wall::(unknown)::BN_LLONG:::",
286 "linux-ppc",    "gcc:-DB_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -Wall::-D_REENTRANT::BN_LLONG::",
287 "linux-m68k",   "gcc:-DB_ENDIAN -DTERMIO -O2 -fomit-frame-pointer -Wall::-D_REENTRANT::BN_LLONG::",
288 "linux-ia64",   "gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -Wall::(unknown)::SIXTY_FOUR_BIT_LONG::",
289 "NetBSD-sparc", "gcc:-DTERMIOS -O3 -fomit-frame-pointer -mv8 -Wall -DB_ENDIAN::(unknown)::BN_LLONG MD2_CHAR RC4_INDEX DES_UNROLL:::",
290 "NetBSD-m68",   "gcc:-DTERMIOS -O3 -fomit-frame-pointer -Wall -DB_ENDIAN::(unknown)::BN_LLONG MD2_CHAR RC4_INDEX DES_UNROLL:::",
291 "NetBSD-x86",   "gcc:-DTERMIOS -O3 -fomit-frame-pointer -m486 -Wall::(unknown)::BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:",
292 "FreeBSD-elf",  "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall::(unknown)::BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:${x86_elf_asm}",
293 "FreeBSD",      "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall::(unknown)::BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:${x86_out_asm}",
294 "bsdi-gcc",     "gcc:-O3 -ffast-math -DL_ENDIAN -DPERL5 -m486::(unknown)::RSA_LLONG ${x86_gcc_des} ${x86_gcc_opts}:${x86_bsdi_asm}",
295 "bsdi-elf-gcc",     "gcc:-DPERL5 -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall::(unknown)::BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:${x86_elf_asm}",
296 "nextstep",     "cc:-O -Wall:<libc.h>:(unknown)::BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:::",
297 "nextstep3.3",  "cc:-O3 -Wall:<libc.h>:(unknown)::BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:::",
298 # NCR MP-RAS UNIX ver 02.03.01
299 "ncr-scde","cc:-O6 -Xa -Hoff=BEHAVED -686 -Hwide -Hiw::(unknown):-lsocket -lnsl:${x86_gcc_des} ${x86_gcc_opts}:::",
300
301 # QNX 4
302 "qnx4", "cc:-DL_ENDIAN -DTERMIO::(unknown)::${x86_gcc_des} ${x86_gcc_opts}:",
303
304 # Linux on ARM
305 "linux-elf-arm","gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -Wall::-D_REENTRANT::BN_LLONG::::::::::dlfcn:linux-shared:-fPIC",
306
307 # UnixWare 2.0
308 "unixware-2.0","cc:-O -DFILIO_H::(unknown):-lsocket -lnsl:${x86_gcc_des} ${x86_gcc_opts}:::",
309 "unixware-2.0-pentium","cc:-O -DFILIO_H -Kpentium -Kthread::(unknown):-lsocket -lnsl:MD2_CHAR RC4_INDEX ${x86_gcc_des}::",
310
311 # UnixWare 7
312 "unixware-7","cc:-O -DFILIO_H -Kalloca::-Kthread:-lsocket -lnsl:MD2_CHAR RC4_INDEX ${x86_gcc_des}::",
313
314 # IBM's AIX.
315 "aix-cc",   "cc:-O -DAIX -DB_ENDIAN -qmaxmem=16384::(unknown)::BN_LLONG RC4_CHAR:::",
316 "aix-gcc",  "gcc:-O3 -DAIX -DB_ENDIAN::(unknown)::BN_LLONG RC4_CHAR:::",
317
318 #
319 # Cray T90 (SDSC)
320 # It's Big-endian, but the algorithms work properly when B_ENDIAN is NOT
321 # defined.  The T90 ints and longs are 8 bytes long, and apparently the
322 # B_ENDIAN code assumes 4 byte ints.  Fortunately, the non-B_ENDIAN and
323 # non L_ENDIAN code aligns the bytes in each word correctly.
324 #
325 # The BIT_FIELD_LIMITS define is to avoid two fatal compiler errors:
326 #'Taking the address of a bit field is not allowed. '
327 #'An expression with bit field exists as the operand of "sizeof" '
328 # (written by Wayne Schroeder <schroede@SDSC.EDU>)
329 "cray-t90-cc", "cc: -DBIT_FIELD_LIMITS -DTERMIOS::(unknown)::SIXTY_FOUR_BIT_LONG DES_INT:::",
330
331 #
332 # Cray T3E (Research Center Juelich, beckman@acl.lanl.gov)
333 #
334 # The BIT_FIELD_LIMITS define was written for the C90 (it seems).  I added
335 # another use.  Basically, the problem is that the T3E uses some bit fields
336 # for some st_addr stuff, and then sizeof and address-of fails
337 # I could not use the ams/alpha.o option because the Cray assembler, 'cam'
338 # did not like it.
339 "cray-t3e", "cc: -DBIT_FIELD_LIMITS -DTERMIOS::(unknown)::SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_INT:::",
340
341 # DGUX, 88100.
342 "dgux-R3-gcc",  "gcc:-O3 -fomit-frame-pointer::(unknown)::RC4_INDEX DES_UNROLL:::",
343 "dgux-R4-gcc",  "gcc:-O3 -fomit-frame-pointer::(unknown):-lnsl -lsocket:RC4_INDEX:RC4_INDEX DES_UNROLL:::",
344 "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}",
345
346 # SCO 5 - Ben Laurie <ben@algroup.co.uk> says the -O breaks the
347 # SCO cc.
348 "sco5-cc",  "cc:::(unknown):-lsocket:${x86_gcc_des} ${x86_gcc_opts}:::", # des options?
349 "sco5-gcc",  "gcc:-O3 -fomit-frame-pointer::(unknown):-lsocket:BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:::", # the SCO assembler doesn't seem to like our assembler files ...
350
351 # Sinix/ReliantUNIX RM400
352 # NOTE: The CDS++ Compiler up to V2.0Bsomething has the IRIX_CC_BUG optimizer problem. Better use -g  */
353 "ReliantUNIX","cc:-KPIC -g -DSNI -DTERMIOS -DB_ENDIAN::-Kthread:-lsocket -lnsl -lc -L/usr/ucblib -lucb:BN_LLONG DES_PTR DES_RISC2 DES_UNROLL BF_PTR:::",
354 "SINIX","cc:-O -DSNI::(unknown):-lsocket -lnsl -lc -L/usr/ucblib -lucb:RC4_INDEX RC4_CHAR:::",
355 "SINIX-N","/usr/ucb/cc:-O2 -misaligned::(unknown):-lucb:RC4_INDEX RC4_CHAR:::",
356
357 # SIEMENS BS2000/OSD: an EBCDIC-based mainframe
358 "BS2000-OSD","c89:-O -XLLML -XLLMK -XL -DB_ENDIAN -DTERMIOS -DCHARSET_EBCDIC::(unknown):-lsocket -lnsl:THIRTY_TWO_BIT DES_PTR DES_UNROLL MD2_CHAR RC4_INDEX RC4_CHAR BF_PTR:::",
359
360 # Windows NT, Microsoft Visual C++ 4.0
361
362 "VC-NT","cl:::::BN_LLONG RC4_INDEX ${x86_gcc_opts}:::",
363 "VC-WIN32","cl:::::BN_LLONG RC4_INDEX ${x86_gcc_opts}:::",
364 "VC-WIN16","cl:::(unknown)::MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX THIRTY_TWO_BIT:::",
365 "VC-W31-16","cl:::(unknown)::BN_LLONG MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX SIXTEEN_BIT:::",
366 "VC-W31-32","cl:::::BN_LLONG MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX THIRTY_TWO_BIT:::",
367 "VC-MSDOS","cl:::(unknown)::BN_LLONG MD2_CHAR DES_UNROLL DES_PTR RC4_INDEX SIXTEEN_BIT:::",
368
369 # Borland C++ 4.5
370 "BC-32","bcc32:::::BN_LLONG DES_PTR RC4_INDEX:::",
371 "BC-16","bcc:::(unknown)::BN_LLONG DES_PTR RC4_INDEX SIXTEEN_BIT:::",
372
373 # Mingw32
374 # (Note: the real CFLAGS for Windows builds are defined by util/mk1mf.pl
375 # and its library files in util/pl/*)
376 "Mingw32", "gcc:-DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall::::BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:",
377
378 # CygWin32
379 "CygWin32", "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall::::BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:",
380
381 # Ultrix from Bernhard Simon <simon@zid.tuwien.ac.at>
382 "ultrix-cc","cc:-std1 -O -Olimit 1000 -DL_ENDIAN::(unknown)::::::",
383 "ultrix-gcc","gcc:-O3 -DL_ENDIAN::(unknown)::::::",
384 # K&R C is no longer supported; you need gcc on old Ultrix installations
385 ##"ultrix","cc:-O2 -DNOPROTO -DNOCONST -DL_ENDIAN::(unknown)::::::",
386
387 # Some OpenBSD from Bob Beck <beck@obtuse.com>
388 "OpenBSD-alpha","gcc:-DTERMIOS -O3 -fomit-frame-pointer::(unknown)::SIXTY_FOUR_BIT_LONG DES_INT DES_PTR DES_RISC2:::",
389 "OpenBSD-x86",  "gcc:-DL_ENDIAN -DTERMIOS -O3 -fomit-frame-pointer -m486::(unknown)::BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:${x86_out_asm}:dlfcn",
390 "OpenBSD",      "gcc:-DTERMIOS -O3 -fomit-frame-pointer::(unknown)::BN_LLONG RC2_CHAR RC4_INDEX DES_UNROLL:::",
391 "OpenBSD-mips","gcc:-O2 -DL_ENDIAN::(unknown):BN_LLONG MD2_CHAR RC4_INDEX RC4_CHAR DES_UNROLL DES_RISC2 DES_PTR BF_PTR::::",
392
393 ##### MacOS X (a.k.a. Rhapsody) setup
394 "rhapsody-ppc-cc","cc:-O3 -DB_ENDIAN::(unknown)::BN_LLONG RC4_CHAR RC4_CHUNK DES_UNROLL BF_PTR:::",
395
396 );
397
398 my @WinTargets=qw(VC-NT VC-WIN32 VC-WIN16 VC-W31-16 VC-W31-32 VC-MSDOS BC-32
399         BC-16 Mingw32);
400
401 my $prefix="";
402 my $openssldir="";
403 my $install_prefix="";
404 my $no_threads=0;
405 my $no_shared=1;
406 my $threads=0;
407 my $no_asm=0;
408 my $no_dso=0;
409 my @skip=();
410 my $Makefile="Makefile.ssl";
411 my $des_locl="crypto/des/des_locl.h";
412 my $des ="crypto/des/des.h";
413 my $bn  ="crypto/bn/bn.h";
414 my $md2 ="crypto/md2/md2.h";
415 my $rc4 ="crypto/rc4/rc4.h";
416 my $rc4_locl="crypto/rc4/rc4_locl.h";
417 my $idea        ="crypto/idea/idea.h";
418 my $rc2 ="crypto/rc2/rc2.h";
419 my $bf  ="crypto/bf/bf_locl.h";
420 my $bn_asm      ="bn_asm.o";
421 my $des_enc="des_enc.o fcrypt_b.o";
422 my $bf_enc      ="bf_enc.o";
423 my $cast_enc="c_enc.o";
424 my $rc4_enc="rc4_enc.o";
425 my $rc5_enc="rc5_enc.o";
426 my $md5_obj="";
427 my $sha1_obj="";
428 my $rmd160_obj="";
429 my $processor="";
430 my $ranlib;
431 my $perl;
432
433 $ranlib=&which("ranlib") or $ranlib="true";
434 $perl=$ENV{'PERL'} or $perl=&which("perl5") or $perl=&which("perl")
435   or $perl="perl";
436
437 &usage if ($#ARGV < 0);
438
439 my $flags;
440 my $depflags;
441 my $openssl_algorithm_defines;
442 my $openssl_thread_defines;
443 my $openssl_other_defines;
444 my $libs;
445 my $target;
446 my $options;
447 my $symlink;
448
449 my @argvcopy=@ARGV;
450 my $argvstring="";
451 my $argv_unprocessed=1;
452
453 while($argv_unprocessed)
454         {
455         $flags="";
456         $depflags="";
457         $openssl_algorithm_defines="";
458         $openssl_thread_defines="";
459         $openssl_other_defines="";
460         $libs="";
461         $target="";
462         $options="";
463         $symlink=1;
464
465         $argv_unprocessed=0;
466         $argvstring=join(' ',@argvcopy);
467
468 PROCESS_ARGS:
469         foreach (@argvcopy)
470                 {
471                 s /^-no-/no-/; # some people just can't read the instructions
472                 if (/^no-asm$/)
473                         {
474                         $no_asm=1;
475                         $flags .= "-DNO_ASM ";
476                         $openssl_other_defines .= "#define NO_ASM\n";
477                         }
478                 elsif (/^no-dso$/)
479                         { $no_dso=1; }
480                 elsif (/^no-threads$/)
481                         { $no_threads=1; }
482                 elsif (/^threads$/)
483                         { $threads=1; }
484                 elsif (/^no-shared$/)
485                         { $no_shared=1; }
486                 elsif (/^shared$/)
487                         { $no_shared=0; }
488                 elsif (/^no-symlinks$/)
489                         { $symlink=0; }
490                 elsif (/^no-(.+)$/)
491                         {
492                         my $algo=$1;
493                         push @skip,$algo;
494                         $algo =~ tr/[a-z]/[A-Z]/;
495                         $flags .= "-DNO_$algo ";
496                         $depflags .= "-DNO_$algo ";
497                         $openssl_algorithm_defines .= "#define NO_$algo\n";
498                         if ($algo eq "DES")
499                                 {
500                                 push @skip, "mdc2";
501                                 $options .= " no-mdc2";
502                                 $flags .= "-DNO_MDC2 ";
503                                 $depflags .= "-DNO_MDC2 ";
504                                 $openssl_algorithm_defines .= "#define NO_MDC2\n";
505                                 }
506                         }
507                 elsif (/^reconfigure/ || /^reconf/)
508                         {
509                         if (open(IN,"<$Makefile"))
510                                 {
511                                 while (<IN>)
512                                         {
513                                         chop;
514                                         if (/^CONFIGURE_ARGS=(.*)/)
515                                                 {
516                                                 $argvstring=$1;
517                                                 @argvcopy=split(' ',$argvstring);
518                                                 die "Incorrect data to reconfigure, please do a normal configuration\n"
519                                                         if (grep(/^reconf/,@argvcopy));
520                                                 print "Reconfiguring with: $argvstring\n";
521                                                 $argv_unprocessed=1;
522                                                 close(IN);
523                                                 last PROCESS_ARGS;
524                                                 }
525                                         }
526                                 close(IN);
527                                 }
528                         die "Insufficient data to reconfigure, please do a normal configuration\n";
529                         }
530                 elsif (/^386$/)
531                         { $processor=386; }
532                 elsif (/^rsaref$/)
533                         {
534                         $libs.= "-lRSAglue -lrsaref ";
535                         $flags.= "-DRSAref ";
536                         $openssl_other_defines .= "#define RSAref\n";
537                         }
538                 elsif (/^[-+]/)
539                         {
540                         if (/^-[lL](.*)$/)
541                                 {
542                                 $libs.=$_." ";
543                                 }
544                         elsif (/^-[^-]/ or /^\+/)
545                                 {
546                                 $flags.=$_." ";
547                                 }
548                         elsif (/^--prefix=(.*)$/)
549                                 {
550                                 $prefix=$1;
551                                 }
552                         elsif (/^--openssldir=(.*)$/)
553                                 {
554                                 $openssldir=$1;
555                                 }
556                         elsif (/^--install.prefix=(.*)$/)
557                                 {
558                                 $install_prefix=$1;
559                                 }
560                         else
561                                 {
562                                 print STDERR $usage;
563                                 exit(1);
564                                 }
565                         }
566                 elsif ($_ =~ /^([^:]+):(.+)$/)
567                         {
568                         eval "\$table{\$1} = \"$2\""; # allow $xxx constructs in the string
569                         $target=$1;
570                         }
571                 else
572                         {
573                         die "target already defined - $target\n" if ($target ne "");
574                         $target=$_;
575                         }
576                 unless ($_ eq $target) {
577                         if ($options eq "") {
578                                 $options = $_;
579                         } else {
580                                 $options .= " ".$_;
581                         }
582                 }
583         }
584 }
585
586 if ($target eq "TABLE") {
587         foreach $target (sort keys %table) {
588                 print_table_entry($target);
589         }
590         exit 0;
591 }
592
593 if ($target eq "LIST") {
594         foreach (sort keys %table) {
595                 print;
596                 print "\n";
597         }
598         exit 0;
599 }
600
601 print "Configuring for $target\n";
602
603 &usage if (!defined($table{$target}));
604
605 my $IsWindows=scalar grep /^$target$/,@WinTargets;
606
607 $openssldir="/usr/local/ssl" if ($openssldir eq "" and $prefix eq "");
608 $prefix=$openssldir if $prefix eq "";
609
610 chop $openssldir if $openssldir =~ /\/$/;
611 chop $prefix if $prefix =~ /\/$/;
612
613 $openssldir=$prefix . "/ssl" if $openssldir eq "";
614 $openssldir=$prefix . "/" . $openssldir if $openssldir !~ /^\//;
615
616
617 print "IsWindows=$IsWindows\n";
618
619 (my $cc,my $cflags,my $unistd,my $thread_cflag,my $lflags,my $bn_ops,my $bn_obj,my $des_obj,my $bf_obj,
620  $md5_obj,$sha1_obj,my $cast_obj,my $rc4_obj,$rmd160_obj,my $rc5_obj,my $dso_scheme,my $shared_target,my $shared_cflag)=
621         split(/\s*:\s*/,$table{$target} . ":" x 22 , -1);
622 $cflags="$flags$cflags" if ($flags ne "");
623
624 # The DSO code currently always implements all functions so that no
625 # applications will have to worry about that from a compilation point
626 # of view. However, the "method"s may return zero unless that platform
627 # has support compiled in for them. Currently each method is enabled
628 # by a define "DSO_<name>" ... we translate the "dso_scheme" config
629 # string entry into using the following logic;
630 my $dso_cflags;
631 if (!$no_dso && $dso_scheme ne "")
632         {
633         $dso_scheme =~ tr/[a-z]/[A-Z]/;
634         if ($dso_scheme eq "DLFCN")
635                 {
636                 $dso_cflags = "-DDSO_DLFCN -DHAVE_DLFCN_H";
637                 $openssl_other_defines .= "#define DSO_DLFCN\n";
638                 $openssl_other_defines .= "#define HAVE_DLFCN_H\n";
639                 }
640         elsif ($dso_scheme eq "DLFCN_NO_H")
641                 {
642                 $dso_cflags = "-DDSO_DLFCN";
643                 $openssl_other_defines .= "#define DSO_DLFCN\n";
644                 }
645         else
646                 {
647                 $dso_cflags = "-DDSO_$dso_scheme";
648                 $openssl_other_defines .= "#define DSO_$dso_scheme\n";
649                 }
650         $cflags = "$dso_cflags $cflags";
651         }
652
653 my $thread_cflags;
654 my $thread_defines;
655 if ($thread_cflag ne "(unknown)" && !$no_threads)
656         {
657         # If we know how to do it, support threads by default.
658         $threads = 1;
659         }
660 if ($thread_cflag eq "(unknown)")
661         {
662         # If the user asked for "threads", hopefully they also provided
663         # any system-dependent compiler options that are necessary.
664         $thread_cflags="-DTHREADS $cflags" ;
665         $thread_defines .= "#define THREADS\n";
666         }
667 else
668         {
669         $thread_cflags="-DTHREADS $thread_cflag $cflags";
670         $thread_defines .= "#define THREADS\n";
671 #       my $def;
672 #       foreach $def (split ' ',$thread_cflag)
673 #               {
674 #               if ($def =~ s/^-D// && $def !~ /^_/)
675 #                       {
676 #                       $thread_defines .= "#define $def\n";
677 #                       }
678 #               }
679         }       
680
681 $lflags="$libs$lflags"if ($libs ne "");
682
683 if ($no_asm)
684         {
685         $bn_obj=$des_obj=$bf_obj=$cast_obj=$rc4_obj=$rc5_obj="";
686         $sha1_obj=$md5_obj=$rmd160_obj="";
687         }
688
689 if ($threads)
690         {
691                 $cflags=$thread_cflags;
692                 $openssl_thread_defines .= $thread_defines;
693         }
694
695 # You will find shlib_mark1 and shlib_mark2 explained in Makefile.org
696 my $shared_mark1 = "";
697 my $shared_mark2 = "";
698 if ($shared_cflag ne "")
699         {
700         $cflags = "$shared_cflag $cflags";
701         if (!$no_shared)
702                 {
703                 $shared_mark1 = ".shlib-clean.";
704                 $shared_mark2 = ".shlib.";
705                 }
706         }
707
708 #my ($bn1)=split(/\s+/,$bn_obj);
709 #$bn1 = "" unless defined $bn1;
710 #$bn1=$bn_asm unless ($bn1 =~ /\.o$/);
711 #$bn_obj="$bn1";
712
713 $bn_obj = $bn_asm unless $bn_obj ne "";
714
715 $des_obj=$des_enc       unless ($des_obj =~ /\.o$/);
716 $bf_obj=$bf_enc         unless ($bf_obj =~ /\.o$/);
717 $cast_obj=$cast_enc     unless ($cast_obj =~ /\.o$/);
718 $rc4_obj=$rc4_enc       unless ($rc4_obj =~ /\.o$/);
719 $rc5_obj=$rc5_enc       unless ($rc5_obj =~ /\.o$/);
720 if ($sha1_obj =~ /\.o$/)
721         {
722 #       $sha1_obj=$sha1_enc;
723         $cflags.=" -DSHA1_ASM";
724         }
725 if ($md5_obj =~ /\.o$/)
726         {
727 #       $md5_obj=$md5_enc;
728         $cflags.=" -DMD5_ASM";
729         }
730 if ($rmd160_obj =~ /\.o$/)
731         {
732 #       $rmd160_obj=$rmd160_enc;
733         $cflags.=" -DRMD160_ASM";
734         }
735
736 my $version = "unknown";
737 my $major = "unknown";
738 my $minor = "unknown";
739 my $shlib_version_number = "unknown";
740 my $shlib_version_history = "unknown";
741 my $shlib_major = "unknown";
742 my $shlib_minor = "unknown";
743
744 open(IN,'<crypto/opensslv.h') || die "unable to read opensslv.h:$!\n";
745 while (<IN>)
746         {
747         $version=$1 if /OPENSSL.VERSION.TEXT.*OpenSSL (\S+) /;
748         $shlib_version_number=$1 if /SHLIB_VERSION_NUMBER *"([^"]+)"/;
749         $shlib_version_history=$1 if /SHLIB_VERSION_HISTORY *"([^"]*)"/;
750         }
751 close(IN);
752 if ($shlib_version_history ne "") { $shlib_version_history .= ":"; }
753
754 if ($version =~ /(^[0-9]*)\.([0-9\.]*)/)
755         {
756         $major=$1;
757         $minor=$2;
758         }
759
760 if ($shlib_version_number =~ /(^[0-9]*)\.([0-9\.]*)/)
761         {
762         $shlib_major=$1;
763         $shlib_minor=$2;
764         }
765
766 open(IN,'<Makefile.org') || die "unable to read Makefile.org:$!\n";
767 open(OUT,">$Makefile") || die "unable to create $Makefile:$!\n";
768 print OUT "### Generated automatically from Makefile.org by Configure.\n\n";
769 my $sdirs=0;
770 while (<IN>)
771         {
772         chop;
773         $sdirs = 1 if /^SDIRS=/;
774         if ($sdirs) {
775                 my $dir;
776                 foreach $dir (@skip) {
777                         s/$dir//;
778                         }
779                 }
780         $sdirs = 0 unless /\\$/;
781         s/^VERSION=.*/VERSION=$version/;
782         s/^MAJOR=.*/MAJOR=$major/;
783         s/^MINOR=.*/MINOR=$minor/;
784         s/^SHLIB_VERSION_NUMBER=.*/SHLIB_VERSION_NUMBER=$shlib_version_number/;
785         s/^SHLIB_VERSION_HISTORY=.*/SHLIB_VERSION_HISTORY=$shlib_version_history/;
786         s/^SHLIB_MAJOR=.*/SHLIB_MAJOR=$shlib_major/;
787         s/^SHLIB_MINOR=.*/SHLIB_MINOR=$shlib_minor/;
788         s/^INSTALLTOP=.*$/INSTALLTOP=$prefix/;
789         s/^OPENSSLDIR=.*$/OPENSSLDIR=$openssldir/;
790         s/^INSTALL_PREFIX=.*$/INSTALL_PREFIX=$install_prefix/;
791         s/^PLATFORM=.*$/PLATFORM=$target/;
792         s/^OPTIONS=.*$/OPTIONS=$options/;
793         s/^CONFIGURE_ARGS=.*$/CONFIGURE_ARGS=$argvstring/;
794         s/^CC=.*$/CC= $cc/;
795         s/^CFLAG=.*$/CFLAG= $cflags/;
796         s/^DEPFLAG=.*$/DEPFLAG= $depflags/;
797         s/^EX_LIBS=.*$/EX_LIBS= $lflags/;
798         s/^BN_ASM=.*$/BN_ASM= $bn_obj/;
799         s/^DES_ENC=.*$/DES_ENC= $des_obj/;
800         s/^BF_ENC=.*$/BF_ENC= $bf_obj/;
801         s/^CAST_ENC=.*$/CAST_ENC= $cast_obj/;
802         s/^RC4_ENC=.*$/RC4_ENC= $rc4_obj/;
803         s/^RC5_ENC=.*$/RC5_ENC= $rc5_obj/;
804         s/^MD5_ASM_OBJ=.*$/MD5_ASM_OBJ= $md5_obj/;
805         s/^SHA1_ASM_OBJ=.*$/SHA1_ASM_OBJ= $sha1_obj/;
806         s/^RMD160_ASM_OBJ=.*$/RMD160_ASM_OBJ= $rmd160_obj/;
807         s/^PROCESSOR=.*/PROCESSOR= $processor/;
808         s/^RANLIB=.*/RANLIB= $ranlib/;
809         s/^PERL=.*/PERL= $perl/;
810         s/^SHLIB_TARGET=.*/SHLIB_TARGET=$shared_target/;
811         s/^SHLIB_MARK1=.*/SHLIB_MARK1=$shared_mark1/;
812         s/^SHLIB_MARK2=.*/SHLIB_MARK2=$shared_mark2/;
813         s/^LIBS=.*/LIBS=libcrypto\.so\* libssl\.so\*/ if (!$no_shared);
814         print OUT $_."\n";
815         }
816 close(IN);
817 close(OUT);
818
819 print "CC            =$cc\n";
820 print "CFLAG         =$cflags\n";
821 print "EX_LIBS       =$lflags\n";
822 print "BN_ASM        =$bn_obj\n";
823 print "DES_ENC       =$des_obj\n";
824 print "BF_ENC        =$bf_obj\n";
825 print "CAST_ENC      =$cast_obj\n";
826 print "RC4_ENC       =$rc4_obj\n";
827 print "RC5_ENC       =$rc5_obj\n";
828 print "MD5_OBJ_ASM   =$md5_obj\n";
829 print "SHA1_OBJ_ASM  =$sha1_obj\n";
830 print "RMD160_OBJ_ASM=$rmd160_obj\n";
831 print "PROCESSOR     =$processor\n";
832 print "RANLIB        =$ranlib\n";
833 print "PERL          =$perl\n";
834
835 my $des_ptr=0;
836 my $des_risc1=0;
837 my $des_risc2=0;
838 my $des_unroll=0;
839 my $bn_ll=0;
840 my $def_int=2;
841 my $rc4_int=$def_int;
842 my $md2_int=$def_int;
843 my $idea_int=$def_int;
844 my $rc2_int=$def_int;
845 my $rc4_idx=0;
846 my $rc4_chunk=0;
847 my $bf_ptr=0;
848 my @type=("char","short","int","long");
849 my ($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0);
850
851 my $des_int;
852
853 foreach (sort split(/\s+/,$bn_ops))
854         {
855         $des_ptr=1 if /DES_PTR/;
856         $des_risc1=1 if /DES_RISC1/;
857         $des_risc2=1 if /DES_RISC2/;
858         $des_unroll=1 if /DES_UNROLL/;
859         $des_int=1 if /DES_INT/;
860         $bn_ll=1 if /BN_LLONG/;
861         $rc4_int=0 if /RC4_CHAR/;
862         $rc4_int=3 if /RC4_LONG/;
863         $rc4_idx=1 if /RC4_INDEX/;
864         $rc4_chunk=1 if /RC4_CHUNK/;
865         $rc4_chunk=2 if /RC4_CHUNK_LL/;
866         $md2_int=0 if /MD2_CHAR/;
867         $md2_int=3 if /MD2_LONG/;
868         $idea_int=1 if /IDEA_SHORT/;
869         $idea_int=3 if /IDEA_LONG/;
870         $rc2_int=1 if /RC2_SHORT/;
871         $rc2_int=3 if /RC2_LONG/;
872         $bf_ptr=1 if $_ eq "BF_PTR";
873         $bf_ptr=2 if $_ eq "BF_PTR2";
874         ($b64l,$b64,$b32,$b16,$b8)=(0,1,0,0,0) if /SIXTY_FOUR_BIT/;
875         ($b64l,$b64,$b32,$b16,$b8)=(1,0,0,0,0) if /SIXTY_FOUR_BIT_LONG/;
876         ($b64l,$b64,$b32,$b16,$b8)=(0,0,1,0,0) if /THIRTY_TWO_BIT/;
877         ($b64l,$b64,$b32,$b16,$b8)=(0,0,0,1,0) if /SIXTEEN_BIT/;
878         ($b64l,$b64,$b32,$b16,$b8)=(0,0,0,0,1) if /EIGHT_BIT/;
879         }
880
881 open(IN,'<crypto/opensslconf.h.in') || die "unable to read crypto/opensslconf.h.in:$!\n";
882 open(OUT,'>crypto/opensslconf.h') || die "unable to create crypto/opensslconf.h:$!\n";
883 print OUT "/* opensslconf.h */\n";
884 print OUT "/* WARNING: Generated automatically from opensslconf.h.in by Configure. */\n\n";
885
886 print OUT "/* OpenSSL was configured with the following options: */\n";
887 $openssl_algorithm_defines =~ s/^\s*#\s*define\s+(.*)/# ifndef $1\n#  define $1\n# endif/mg;
888 $openssl_algorithm_defines = "   /* no ciphers excluded */\n" if $openssl_algorithm_defines eq "";
889 $openssl_thread_defines =~ s/^\s*#\s*define\s+(.*)/# ifndef $1\n#  define $1\n# endif/mg;
890 $openssl_other_defines =~ s/^\s*#\s*define\s+(.*)/# ifndef $1\n#  define $1\n# endif/mg;
891 print OUT "#ifdef OPENSSL_ALGORITHM_DEFINES\n$openssl_algorithm_defines#endif\n";
892 print OUT "#ifdef OPENSSL_THREAD_DEFINES\n$openssl_thread_defines#endif\n";
893 print OUT "#ifdef OPENSSL_OTHER_DEFINES\n$openssl_other_defines#endif\n\n";
894
895 while (<IN>)
896         {
897         if      (/^#define\s+OPENSSLDIR/)
898                 { print OUT "#define OPENSSLDIR \"$openssldir\"\n"; }
899         elsif   (/^#define\s+OPENSSL_UNISTD/)
900                 {
901                 $unistd = "<unistd.h>" if $unistd eq "";
902                 print OUT "#define OPENSSL_UNISTD $unistd\n";
903                 }
904         elsif   (/^#((define)|(undef))\s+SIXTY_FOUR_BIT_LONG/)
905                 { printf OUT "#%s SIXTY_FOUR_BIT_LONG\n",($b64l)?"define":"undef"; }
906         elsif   (/^#((define)|(undef))\s+SIXTY_FOUR_BIT/)
907                 { printf OUT "#%s SIXTY_FOUR_BIT\n",($b64)?"define":"undef"; }
908         elsif   (/^#((define)|(undef))\s+THIRTY_TWO_BIT/)
909                 { printf OUT "#%s THIRTY_TWO_BIT\n",($b32)?"define":"undef"; }
910         elsif   (/^#((define)|(undef))\s+SIXTEEN_BIT/)
911                 { printf OUT "#%s SIXTEEN_BIT\n",($b16)?"define":"undef"; }
912         elsif   (/^#((define)|(undef))\s+EIGHT_BIT/)
913                 { printf OUT "#%s EIGHT_BIT\n",($b8)?"define":"undef"; }
914         elsif   (/^#((define)|(undef))\s+BN_LLONG\s*$/)
915                 { printf OUT "#%s BN_LLONG\n",($bn_ll)?"define":"undef"; }
916         elsif   (/^\#define\s+DES_LONG\s+.*/)
917                 { printf OUT "#define DES_LONG unsigned %s\n",
918                         ($des_int)?'int':'long'; }
919         elsif   (/^\#(define|undef)\s+DES_PTR/)
920                 { printf OUT "#%s DES_PTR\n",($des_ptr)?'define':'undef'; }
921         elsif   (/^\#(define|undef)\s+DES_RISC1/)
922                 { printf OUT "#%s DES_RISC1\n",($des_risc1)?'define':'undef'; }
923         elsif   (/^\#(define|undef)\s+DES_RISC2/)
924                 { printf OUT "#%s DES_RISC2\n",($des_risc2)?'define':'undef'; }
925         elsif   (/^\#(define|undef)\s+DES_UNROLL/)
926                 { printf OUT "#%s DES_UNROLL\n",($des_unroll)?'define':'undef'; }
927         elsif   (/^#define\s+RC4_INT\s/)
928                 { printf OUT "#define RC4_INT unsigned %s\n",$type[$rc4_int]; }
929         elsif   (/^#undef\s+RC4_CHUNK/)
930                 {
931                 printf OUT "#undef RC4_CHUNK\n" if $rc4_chunk==0;
932                 printf OUT "#define RC4_CHUNK unsigned long\n" if $rc4_chunk==1;
933                 printf OUT "#define RC4_CHUNK unsigned long long\n" if $rc4_chunk==2;
934                 }
935         elsif   (/^#((define)|(undef))\s+RC4_INDEX/)
936                 { printf OUT "#%s RC4_INDEX\n",($rc4_idx)?"define":"undef"; }
937         elsif (/^#(define|undef)\s+I386_ONLY/)
938                 { printf OUT "#%s I386_ONLY\n", ($processor == 386)?
939                         "define":"undef"; }
940         elsif   (/^#define\s+MD2_INT\s/)
941                 { printf OUT "#define MD2_INT unsigned %s\n",$type[$md2_int]; }
942         elsif   (/^#define\s+IDEA_INT\s/)
943                 {printf OUT "#define IDEA_INT unsigned %s\n",$type[$idea_int];}
944         elsif   (/^#define\s+RC2_INT\s/)
945                 {printf OUT "#define RC2_INT unsigned %s\n",$type[$rc2_int];}
946         elsif (/^#(define|undef)\s+BF_PTR/)
947                 {
948                 printf OUT "#undef BF_PTR\n" if $bf_ptr == 0;
949                 printf OUT "#define BF_PTR\n" if $bf_ptr == 1;
950                 printf OUT "#define BF_PTR2\n" if $bf_ptr == 2;
951                 }
952         else
953                 { print OUT $_; }
954         }
955 close(IN);
956 close(OUT);
957
958
959 # Fix the date
960
961 print "SIXTY_FOUR_BIT_LONG mode\n" if $b64l;
962 print "SIXTY_FOUR_BIT mode\n" if $b64;
963 print "THIRTY_TWO_BIT mode\n" if $b32;
964 print "SIXTEEN_BIT mode\n" if $b16;
965 print "EIGHT_BIT mode\n" if $b8;
966 print "DES_PTR used\n" if $des_ptr;
967 print "DES_RISC1 used\n" if $des_risc1;
968 print "DES_RISC2 used\n" if $des_risc2;
969 print "DES_UNROLL used\n" if $des_unroll;
970 print "DES_INT used\n" if $des_int;
971 print "BN_LLONG mode\n" if $bn_ll;
972 print "RC4 uses u$type[$rc4_int]\n" if $rc4_int != $def_int;
973 print "RC4_INDEX mode\n" if $rc4_idx;
974 print "RC4_CHUNK is undefined\n" if $rc4_chunk==0;
975 print "RC4_CHUNK is unsigned long\n" if $rc4_chunk==1;
976 print "RC4_CHUNK is unsigned long long\n" if $rc4_chunk==2;
977 print "MD2 uses u$type[$md2_int]\n" if $md2_int != $def_int;
978 print "IDEA uses u$type[$idea_int]\n" if $idea_int != $def_int;
979 print "RC2 uses u$type[$rc2_int]\n" if $rc2_int != $def_int;
980 print "BF_PTR used\n" if $bf_ptr == 1; 
981 print "BF_PTR2 used\n" if $bf_ptr == 2; 
982
983 if($IsWindows) {
984         open (OUT,">crypto/buildinf.h") || die "Can't open buildinf.h";
985         printf OUT <<EOF;
986 #ifndef MK1MF_BUILD
987   /* auto-generated by Configure for crypto/cversion.c:
988    * for Unix builds, crypto/Makefile.ssl generates functional definitions;
989    * Windows builds (and other mk1mf builds) compile cversion.c with
990    * -DMK1MF_BUILD and use definitions added to this file by util/mk1mf.pl. */
991   #error "Windows builds (PLATFORM=$target) use mk1mf.pl-created Makefiles"
992 #endif
993 EOF
994         close(OUT);
995 } else {
996         (system "make -f Makefile.ssl PERL=\'$perl\' links") == 0 or exit $?
997                 if $symlink;
998         ### (system 'make depend') == 0 or exit $? if $depflags ne "";
999         # Run "make depend" manually if you want to be able to delete
1000         # the source code files of ciphers you left out.
1001         if ( $perl =~ m@^/@) {
1002             &dofile("tools/c_rehash",$perl,'^#!/', '#!%s','^my \$dir;$', 'my $dir = "' . $openssldir . '";');
1003             &dofile("apps/der_chop",$perl,'^#!/', '#!%s');
1004             &dofile("apps/CA.pl",$perl,'^#!/', '#!%s');
1005         } else {
1006             # No path for Perl known ...
1007             &dofile("tools/c_rehash",'/usr/local/bin/perl','^#!/', '#!%s','^my \$dir;$', 'my $dir = "' . $openssldir . '";');
1008             &dofile("apps/der_chop",'/usr/local/bin/perl','^#!/', '#!%s');
1009             &dofile("apps/CA.pl",'/usr/local/bin/perl','^#!/', '#!%s');
1010         }           
1011 }
1012
1013 print <<EOF;
1014
1015 Configured for $target.
1016 EOF
1017
1018 print <<\EOF if (!$no_threads && !$threads);
1019
1020 The library could not be configured for supporting multi-threaded
1021 applications as the compiler options required on this system are not known.
1022 See file INSTALL for details if you need multi-threading.
1023 EOF
1024
1025 exit(0);
1026
1027 sub usage
1028         {
1029         print STDERR $usage;
1030         print STDERR "\npick os/compiler from:\n";
1031         my $j=0;
1032         my $i;
1033         my $k=0;
1034         foreach $i (sort keys %table)
1035                 {
1036                 next if $i =~ /^debug/;
1037                 $k += length($i) + 1;
1038                 if ($k > 78)
1039                         {
1040                         print STDERR "\n";
1041                         $k=length($i);
1042                         }
1043                 print STDERR $i . " ";
1044                 }
1045         foreach $i (sort keys %table)
1046                 {
1047                 next if $i !~ /^debug/;
1048                 $k += length($i) + 1;
1049                 if ($k > 78)
1050                         {
1051                         print STDERR "\n";
1052                         $k=length($i);
1053                         }
1054                 print STDERR $i . " ";
1055                 }
1056         print STDERR "\n\nNOTE: If in doubt, on Unix-ish systems use './config'.\n";
1057         exit(1);
1058         }
1059
1060 sub which
1061         {
1062         my($name)=@_;
1063         my $path;
1064         foreach $path (split /:/, $ENV{PATH})
1065                 {
1066                 if (-f "$path/$name" and -x _)
1067                         {
1068                         return "$path/$name" unless ($name eq "perl" and
1069                          system("$path/$name -e " . '\'exit($]<5.0);\''));
1070                         }
1071                 }
1072         }
1073
1074 sub dofile
1075         {
1076         my $f; my $p; my %m; my @a; my $k; my $ff;
1077         ($f,$p,%m)=@_;
1078
1079         open(IN,"<$f.in") || open(IN,"<$f") || die "unable to open $f:$!\n";
1080         @a=<IN>;
1081         close(IN);
1082         foreach $k (keys %m)
1083                 {
1084                 grep(/$k/ && ($_=sprintf($m{$k}."\n",$p)),@a);
1085                 }
1086         open(OUT,">$f.new") || die "unable to open $f.new:$!\n";
1087         print OUT @a;
1088         close(OUT);
1089         rename($f,"$f.bak") || die "unable to rename $f\n" if -e $f;
1090         rename("$f.new",$f) || die "unable to rename $f.new\n";
1091         }
1092
1093 sub print_table_entry
1094         {
1095         my $target = shift;
1096
1097         (my $cc,my $cflags,my $unistd,my $thread_cflag,my $lflags,my $bn_ops,
1098         my $bn_obj,my $des_obj,my $bf_obj,
1099         my $md5_obj,my $sha1_obj,my $cast_obj,my $rc4_obj,my $rmd160_obj,
1100         my $rc5_obj,my $dso_scheme,my $shared_target,my $shared_cflag)=
1101         split(/\s*:\s*/,$table{$target} . ":" x 22 , -1);
1102                         
1103         print <<EOF
1104
1105 *** $target
1106 \$cc           = $cc
1107 \$cflags       = $cflags
1108 \$unistd       = $unistd
1109 \$thread_cflag = $thread_cflag
1110 \$lflags       = $lflags
1111 \$bn_ops       = $bn_ops
1112 \$bn_obj       = $bn_obj
1113 \$des_obj      = $des_obj
1114 \$bf_obj       = $bf_obj
1115 \$md5_obj      = $md5_obj
1116 \$sha1_obj     = $sha1_obj
1117 \$cast_obj     = $cast_obj
1118 \$rc4_obj      = $rc4_obj
1119 \$rmd160_obj   = $rmd160_obj
1120 \$rc5_obj      = $rc5_obj
1121 \$dso_scheme   = $dso_scheme
1122 \$shared_target= $shared_target
1123 \$shared_cflag = $shared_cflag
1124 EOF
1125         }