- INSTALLATION ON THE UNIX PLATFORM
- ---------------------------------
+ OPENSSL INSTALLATION
+ --------------------
- [For instructions for compiling OpenSSL on Windows systems, see INSTALL.W32].
+ [This document describes installation on the main supported operating
+ systems, currently the Linux/Unix family, OpenVMS and Windows.
+ Installation on DOS (with djgpp), MacOS (before MacOS X)
+ is described in INSTALL.DJGPP or INSTALL.MacOS, respectively.]
To install OpenSSL, you will need:
- * Perl
- * C compiler
- * A supported Unix operating system
+ * make
+ * Perl 5 with core modules (please read README.PERL)
+ * The perl module Text::Template (please read README.PERL)
+ * an ANSI C compiler
+ * a development environment in the form of development libraries and C
+ header files
+ * a supported operating system
+
+ For more details regarding specific platforms, there are these notes
+ available:
+
+ * NOTES.VMS (OpenVMS)
+ * NOTES.WIN (any Windows except for Windows CE)
Quick Start
-----------
If you want to just get on with it, do:
- $ ./config [if this fails, go to step 1b below]
- $ make
- $ make rehash
- $ make test
- $ make install
+ on Unix:
+
+ $ ./config
+ $ make
+ $ make test
+ $ make install
+
+ on OpenVMS:
+
+ $ @config
+ $ mms
+ $ mms test
+ $ mms install
+
+ on Windows (only pick one of the targets for configuration):
+
+ $ perl Configure { VC-WIN32 | VC-WIN64A | VC-WIN64I | VC-CE }
+ $ nmake
+ $ nmake test
+ $ nmake install
+
+ [If any of these steps fails, see section Installation in Detail below.]
+
+ This will build and install OpenSSL in the default location, which is:
+
+ Unix: normal installation directories under /usr/local
+ OpenVMS: SYS$COMMON:[OPENSSL-'version'...], where 'version' is the
+ OpenSSL version number with underscores instead of periods.
+ Windows: C:\Program Files\OpenSSL or C:\Program Files (x86)\OpenSSL
+
+ If you want to install it anywhere else, run config like this:
+
+ On Unix:
+
+ $ ./config --prefix=/opt/openssl --openssldir=/usr/local/ssl
+
+ On OpenVMS:
+
+ $ @config --prefix=PROGRAM:[INSTALLS] --openssldir=SYS$MANAGER:[OPENSSL]
+
+
+ Configuration Options
+ ---------------------
+
+ There are several options to ./config (or ./Configure) to customize
+ the build (note that for Windows, the defaults for --prefix and
+ --openssldir depend in what configuration is used and what Windows
+ implementation OpenSSL is built on. More notes on this in NOTES.WIN):
+
+ --prefix=DIR
+ The top of the installation directory tree. Defaults are:
+
+ Unix: /usr/local
+ Windows: C:\Program Files\OpenSSL
+ or C:\Program Files (x86)\OpenSSL
+ OpenVMS: SYS$COMMON:[OPENSSL-'version']
+
+ --openssldir=DIR
+ Directory for OpenSSL configuration files, and also the
+ default certificate and key store. Defaults are:
+
+ Unix: /usr/local/ssl
+ Windows: C:\Program Files\Common Files\SSL
+ or C:\Program Files (x86)\Common Files\SSL
+ OpenVMS: SYS$COMMON:[OPENSSL-COMMON]
+
+ --api=x.y.z
+ Don't build with support for deprecated APIs below the
+ specified version number. For example "--api=1.1.0" will
+ remove support for all APIS that were deprecated in OpenSSL
+ version 1.1.0 or below.
- This will build and install OpenSSL in the default location, which is (for
- historical reasons) /usr/local/ssl. If you want to install it anywhere else,
- do this after running `sh config':
+ no-afalgeng
+ Don't build the AFALG engine. This option will be forced if
+ on a platform that does not support AFALG.
- $ perl util/ssldir.pl /new/install/path
+ no-asm
+ Do not use assembler code. On some platforms a small amount
+ of assembler code may still be used.
+
+ no-async
+ Do not build support for async operations.
+
+ no-autoalginit
+ Don't automatically load all supported ciphers and digests.
+ Typically OpenSSL will make available all of its supported
+ ciphers and digests. For a statically linked application this
+ may be undesirable if small executable size is an objective.
+ This only affects libcrypto. Ciphers and digests will have to
+ be loaded manually using EVP_add_cipher() and
+ EVP_add_digest() if this option is used. This option will
+ force a non-shared build.
+
+ no-autoerrinit
+ Don't automatically load all libcrypto/libssl error strings.
+ Typically OpenSSL will automatically load human readable
+ error strings. For a statically linked application this may
+ be undesirable if small executable size is an objective.
+
+
+ no-capieng
+ Don't build the CAPI engine. This option will be forced if
+ on a platform that does not support CAPI.
+
+ no-cms
+ Don't build support for CMS features
+
+ no-comp
+ Don't build support for SSL/TLS compression. If this option
+ is left enabled (the default), then compression will only
+ work if the zlib or zlib-dynamic options are also chosen.
+
+ enable-crypto-mdebug
+ Build support for debugging memory allocated via
+ OPENSSL_malloc() or OPENSSL_zalloc().
+
+ enable-crypto-mdebug-backtrace
+ As for crypto-mdebug, but additionally provide backtrace
+ information for allocated memory.
+
+ no-ct
+ Don't build support for Certificate Transparency.
+
+ no-deprecated
+ Don't build with support for any deprecated APIs. This is the
+ same as using "--api" and supplying the latest version
+ number.
+
+ no-dgram
+ Don't build support for datagram based BIOs. Selecting this
+ option will also force the disabling of DTLS.
+
+ no-dso
+ Don't build support for loading Dynamic Shared Objects.
+
+ no-dynamic-engine
+ Don't build the dynamically loaded engines. This only has an
+ effect in a "shared" build
+
+ no-ec
+ Don't build support for Elliptic Curves.
+
+ no-ec2m
+ Don't build support for binary Elliptic Curves
+
+ enable-ec_nistp_64_gcc_128
+ Enable support for optimised implementations of some commonly
+ used NIST elliptic curves. This is only supported on some
+ platforms.
+
+ enable-egd
+ Build support for gathering entropy from EGD (Entropy
+ Gathering Daemon).
+
+ no-engine
+ Don't build support for loading engines.
+
+ no-err
+ Don't compile in any error strings.
+
+ no-filenames
+ Don't compile in filename and line number information (e.g.
+ for errors and memory allocation).
+
+ no-gost
+ Don't build support for GOST based ciphersuites. Note that
+ if this feature is enabled then GOST ciphersuites are only
+ available if the GOST algorithms are also available through
+ loading an externally supplied engine.
+
+ enable-heartbeats
+ Build support for DTLS heartbeats.
+
+ no-hw-padlock
+ Don't build the padlock engine.
+
+ no-makedepend
+ Don't generate dependencies.
+
+ no-multiblock
+ Don't build support for writing multiple records in one
+ go in libssl (Note: this is a different capability to the
+ pipelining functionality).
+
+ no-nextprotoneg
+ Don't build support for the NPN TLS extension.
+
+ no-ocsp
+ Don't build support for OCSP.
+
+ no-pic
+ Don't build with support for Position Independent Code.
+
+ no-posix-io
+ Don't use POSIX IO capabilities.
+
+ no-psk
+ Don't build support for Pre-Shared Key based ciphersuites.
+
+ no-rdrand
+ Don't use hardware RDRAND capabilities.
+
+ no-rfc3779
+ Don't build support for RFC3779 ("X.509 Extensions for IP
+ Addresses and AS Identifiers")
+
+ no-sct
+ ??
+
+ sctp
+ Build support for SCTP
+
+ shared
+ In addition to the usual static libraries, create shared
+ libraries on platforms where it's supported. See "Note on
+ shared libraries" below.
+
+ no-sock
+ Don't build support for socket BIOs
+
+ no-srp
+ Don't build support for SRP or SRP based ciphersuites.
+
+ no-srtp
+ Don't build SRTP support
+
+ no-sse2
+ Exclude SSE2 code paths. Normally SSE2 extension is
+ detected at run-time, but the decision whether or not the
+ machine code will be executed is taken solely on CPU
+ capability vector. This means that if you happen to run OS
+ kernel which does not support SSE2 extension on Intel P4
+ processor, then your application might be exposed to
+ "illegal instruction" exception. There might be a way
+ to enable support in kernel, e.g. FreeBSD kernel can be
+ compiled with CPU_ENABLE_SSE, and there is a way to
+ disengage SSE2 code pathes upon application start-up,
+ but if you aim for wider "audience" running such kernel,
+ consider no-sse2. Both the 386 and no-asm options imply
+ no-sse2.
+
+ enable-ssl-trace
+ Build with the SSL Trace capabilities (adds the "-trace"
+ option to s_client and s_server).
+
+ no-static-engine
+ Don't build the statically linked engines. This only
+ has an impact when not built "shared".
+
+ no-stdio
+ Don't use any C "stdio" features. Only libcrypto and libssl
+ can be built in this way. Using this option will suppress
+ building the command line applications. Additionally since
+ the OpenSSL tests also use the command line applications the
+ tests will also be skipped.
+
+ no-threads
+ Don't try to build with support for multi-threaded
+ applications.
+
+ threads
+ Build with support for multi-threaded applications. Most
+ platforms will enable this by default. However if on a
+ platform where this is not the case then this will usually
+ require additional system-dependent options! See "Note on
+ multi-threading" below.
+
+ no-ts
+ Don't build Time Stamping Authority support.
+
+ no-ui
+ Don't build with the "UI" capability (i.e. the set of
+ features enabling text based prompts).
+
+ enable-unit-test
+ Enable additional unit test APIs. This should not typically
+ be used in production deployments.
+
+ enable-weak-ssl-ciphers
+ Build support for SSL/TLS ciphers that are considered "weak"
+ (e.g. RC4 based ciphersuites).
+
+ zlib
+ Build with support for zlib compression/decompression.
+
+ zlib-dynamic
+ Like "zlib", but has OpenSSL load the zlib library
+ dynamically when needed. This is only supported on systems
+ where loading of shared libraries is supported.
+
+ 386
+ On Intel hardware, use the 80386 instruction set only
+ (the default x86 code is more efficient, but requires at
+ least a 486). Note: Use compiler flags for any other CPU
+ specific configuration, e.g. "-m32" to build x86 code on
+ an x64 system.
+
+ no-<prot>
+ Don't build support for negotiating the specified SSL/TLS
+ protocol (one of ssl, ssl3, tls, tls1, tls1_1, tls1_2, dtls,
+ dtls1 or dtls1_2). If "no-tls" is selected then all of tls1,
+ tls1_1 and tls1_2 are disabled. Similarly "no-dtls" will
+ disable dtls1 and dtls1_2. The "no-ssl" option is synonymous
+ with "no-ssl3". Note this only affects version negotiation.
+ OpenSSL will still provide the methods for applications to
+ explicitly select the individual protocol versions.
+
+ no-<prot>-method
+ As for no-<prot> but in addition do not build the methods for
+ applications to explicitly select individual protocol
+ versions.
+
+ enable-<alg>
+ Build with support for the specified algorithm, where <alg>
+ is one of: md2 or rc5.
+
+ no-<alg>
+ Build without support for the specified algorithm, where
+ <alg> is one of: bf, blake2, camellia, cast, chacha, cmac,
+ des, dh, dsa, ecdh, ecdsa, idea, md4, md5, mdc2, ocb,
+ ploy1305, rc2, rc4, rmd160, scrypt, seed or whirlpool. The
+ "ripemd" algorithm is deprecated and if used is synonymous
+ with rmd160.
+
+ -Dxxx, -lxxx, -Lxxx, -fxxx, -mXXX, -Kxxx
+ These system specific options will be passed through to the
+ compiler to allow you to define preprocessor symbols, specify
+ additional libraries, library directories or other compiler
+ options.
- If anything goes wrong, follow the detailed instructions below. If your
- operating system is not (yet) supported by OpenSSL, see the section on
- porting to a new system.
Installation in Detail
----------------------
1a. Configure OpenSSL for your operation system automatically:
- $ ./config
+ NOTE: This is not available on Windows.
+
+ $ ./config [options] # Unix
+
+ or
+
+ $ @config [options] ! OpenVMS
+
+ For the remainder of this text, the Unix form will be used in all
+ examples, please use the appropriate form for your platform.
This guesses at your operating system (and compiler, if necessary) and
- configures OpenSSL based on this guess. Check the first line of output to
- see if it guessed correctly. If it did not get it correct or you want to
- use a different compiler then go to step 1b. Otherwise go to step 2.
+ configures OpenSSL based on this guess. Run ./config -t to see
+ if it guessed correctly. If you want to use a different compiler, you
+ are cross-compiling for another platform, or the ./config guess was
+ wrong for other reasons, go to step 1b. Otherwise go to step 2.
+
+ On some systems, you can include debugging information as follows:
+
+ $ ./config -d [options]
1b. Configure OpenSSL for your operating system manually
OpenSSL knows about a range of different operating system, hardware and
compiler combinations. To see the ones it knows about, run
- $ ./Configure
+ $ ./Configure # Unix
+
+ or
+
+ $ perl Configure # All other platforms
+
+ For the remainder of this text, the Unix form will be used in all
+ examples, please use the appropriate form for your platform.
Pick a suitable name from the list that matches your system. For most
operating systems there is a choice between using "cc" or "gcc". When
you have identified your system (and if necessary compiler) use this name
- as the argument to ./Configure. For example, a "linux-elf" user would
+ as the argument to Configure. For example, a "linux-elf" user would
run:
- $ ./Configure linux-elf
+ $ ./Configure linux-elf [options]
+
+ If your system isn't listed, you will have to create a configuration
+ file named Configurations/{something}.conf and add the correct
+ configuration for your system. See the available configs as examples
+ and read Configurations/README and Configurations/README.design for
+ more information.
+
+ The generic configurations "cc" or "gcc" should usually work on 32 bit
+ Unix-like systems.
+
+ Configure creates a build file ("Makefile" on Unix and "descrip.mms"
+ on OpenVMS) from a suitable template in Configurations, and
+ defines various macros in crypto/opensslconf.h (generated from
+ crypto/opensslconf.h.in).
+
+ 1c. Configure OpenSSL for building outside of the source tree.
+
+ OpenSSL can be configured to build in a build directory separate from
+ the directory with the source code. It's done by placing yourself in
+ some other directory and invoking the configuration commands from
+ there.
+
+ Unix example:
+
+ $ mkdir /var/tmp/openssl-build
+ $ cd /var/tmp/openssl-build
+ $ /PATH/TO/OPENSSL/SOURCE/config [options]
+
+ or
+
+ $ /PATH/TO/OPENSSL/SOURCE/Configure [target] [options]
+
+ OpenVMS example:
+
+ $ set default sys$login:
+ $ create/dir [.tmp.openssl-build]
+ $ set default [.tmp.openssl-build]
+ $ @[PATH.TO.OPENSSL.SOURCE]config {options}
+
+ or
+
+ $ @[PATH.TO.OPENSSL.SOURCE]Configure {target} {options}
+
+ Windows example:
+
+ $ C:
+ $ mkdir \temp-openssl
+ $ cd \temp-openssl
+ $ perl d:\PATH\TO\OPENSSL\SOURCE\Configure {target} {options}
+
+ Paths can be relative just as well as absolute. Configure will
+ do its best to translate them to relative paths whenever possible.
+
+ 2. Build OpenSSL by running:
+
+ $ make # Unix
+ $ mms ! (or mmk) OpenVMS
+ $ nmake # Windows
+
+ This will build the OpenSSL libraries (libcrypto.a and libssl.a on
+ Unix, corresponding on other platforms) and the OpenSSL binary
+ ("openssl"). The libraries will be built in the top-level directory,
+ and the binary will be in the "apps" subdirectory.
+
+ If the build fails, look at the output. There may be reasons for
+ the failure that aren't problems in OpenSSL itself (like missing
+ standard headers). If it is a problem with OpenSSL itself, please
+ report the problem to <rt@openssl.org> (note that your message
+ will be recorded in the request tracker publicly readable at
+ https://www.openssl.org/community/index.html#bugs and will be
+ forwarded to a public mailing list). Please check out the request
+ tracker. Maybe the bug was already reported or has already been
+ fixed.
+
+ [If you encounter assembler error messages, try the "no-asm"
+ configuration option as an immediate fix.]
+
+ Compiling parts of OpenSSL with gcc and others with the system
+ compiler will result in unresolved symbols on some systems.
+
+ 3. After a successful build, the libraries should be tested. Run:
+
+ $ make test # Unix
+ $ mms test ! OpenVMS
+ $ nmake test # Windows
+
+ If some tests fail, look at the output. There may be reasons for
+ the failure that isn't a problem in OpenSSL itself (like a
+ malfunction with Perl). You may want increased verbosity, that
+ can be accomplished like this:
+
+ $ HARNESS_VERBOSE=yes make test # Unix
+
+ $ DEFINE HARNESS_VERBOSE YES
+ $ mms test ! OpenVMS
+
+ $ set HARNESS_VERBOSE=yes
+ $ nmake test # Windows
+
+ If you want to run just one or a few specific tests, you can use
+ the make variable TESTS to specify them, like this:
+
+ $ make TESTS='test_rsa test_dsa' test # Unix
+ $ mms/macro="TESTS=test_rsa test_dsa" test ! OpenVMS
+ $ nmake TESTS='test_rsa test_dsa' test # Windows
+
+ And of course, you can combine (Unix example shown):
+
+ $ HARNESS_VERBOSE=yes make TESTS='test_rsa test_dsa' test
+
+ You can find the list of available tests like this:
+
+ $ make list-tests # Unix
+ $ mms list-tests ! OpenVMS
+ $ nmake list-tests # Windows
+
+ Have a look at the manual for the perl module Test::Harness to
+ see what other HARNESS_* variables there are.
+
+ If you find a problem with OpenSSL itself, try removing any
+ compiler optimization flags from the CFLAGS line in Makefile and
+ run "make clean; make" or corresponding.
+
+ Please send a bug reports to <rt@openssl.org>.
+
+ 4. If everything tests ok, install OpenSSL with
+
+ $ make install # Unix
+ $ mms install ! OpenVMS
+
+ This will install all the software components in this directory
+ tree under PREFIX (the directory given with --prefix or its
+ default):
+
+ Unix:
+
+ bin/ Contains the openssl binary and a few other
+ utility scripts.
+ include/openssl
+ Contains the header files needed if you want
+ to build your own programs that use libcrypto
+ or libssl.
+ lib Contains the OpenSSL library files.
+ lib/engines Contains the OpenSSL dynamically loadable engines.
+ share/man/{man1,man3,man5,man7}
+ Contains the OpenSSL man-pages.
+ share/doc/openssl/html/{man1,man3,man5,man7}
+ Contains the HTML rendition of the man-pages.
+
+ OpenVMS ('arch' is replaced with the architecture name, "Alpha"
+ or "ia64"):
+
+ [.EXE.'arch'] Contains the openssl binary and a few other
+ utility scripts.
+ [.include.openssl]
+ Contains the header files needed if you want
+ to build your own programs that use libcrypto
+ or libssl.
+ [.LIB.'arch'] Contains the OpenSSL library files.
+ [.ENGINES.'arch']
+ Contains the OpenSSL dynamically loadable engines.
+ [.SYS$STARTUP] Contains startup, login and shutdown scripts.
+ These define appropriate logical names and
+ command symbols.
+
+
+ Additionally, install will add the following directories under
+ OPENSSLDIR (the directory given with --openssldir or its default)
+ for you convenience:
+
+ certs Initially empty, this is the default location
+ for certificate files.
+ private Initially empty, this is the default location
+ for private key files.
+ misc Various scripts.
+
+ Package builders who want to configure the library for standard
+ locations, but have the package installed somewhere else so that
+ it can easily be packaged, can use
- If your system is not available, you will have to edit the Configure
- program and add the correct configuration for your system.
+ $ make DESTDIR=/tmp/package-root install # Unix
+ $ mms/macro="DESTDIR=TMP:[PACKAGE-ROOT]" install ! OpenVMS
+
+ The specified destination directory will be prepended to all
+ installation target paths.
+
+ Compatibility issues with previous OpenSSL versions:
+
+ * COMPILING existing applications
+
+ OpenSSL 1.1 hides a number of structures that were previously
+ open. This includes all internal libssl structures and a number
+ of EVP types. Accessor functions have been added to allow
+ controlled access to the structures' data.
+
+ This means that some software needs to be rewritten to adapt to
+ the new ways of doing things. This often amounts to allocating
+ an instance of a structure explicitly where you could previously
+ allocate them on the stack as automatic variables, and using the
+ provided accessor functions where you would previously access a
+ structure's field directly.
+
+ <TBA>
+
+ Some APIs have changed as well. However, older APIs have been
+ preserved when possible.
+
+
+ Note on multi-threading
+ -----------------------
+
+ For some systems, the OpenSSL Configure script knows what compiler options
+ are needed to generate a library that is suitable for multi-threaded
+ applications. On these systems, support for multi-threading is enabled
+ by default; use the "no-threads" option to disable (this should never be
+ necessary).
+
+ On other systems, to enable support for multi-threading, you will have
+ to specify at least two options: "threads", and a system-dependent option.
+ (The latter is "-D_REENTRANT" on various systems.) The default in this
+ case, obviously, is not to include support for multi-threading (but
+ you can still use "no-threads" to suppress an annoying warning message
+ from the Configure script.)
+
+ OpenSSL provides built-in support for two threading models: pthreads (found on
+ most UNIX/Linux systems), and Windows threads. No other threading models are
+ supported. If your platform does not provide pthreads or Windows threads then
+ you should Configure with the "no-threads" option.
+
+ Note on shared libraries
+ ------------------------
+
+ Shared libraries have certain caveats. Binary backward compatibility
+ can't be guaranteed before OpenSSL version 1.0. The only reason to
+ use them would be to conserve memory on systems where several programs
+ are using OpenSSL.
+
+ For most systems, the OpenSSL Configure script knows what is needed to
+ build shared libraries for libcrypto and libssl. On these systems,
+ the shared libraries are currently not created by default, but giving
+ the option "shared" will get them created.
+
+ Note on random number generation
+ --------------------------------
+
+ Availability of cryptographically secure random numbers is required for
+ secret key generation. OpenSSL provides several options to seed the
+ internal PRNG. If not properly seeded, the internal PRNG will refuse
+ to deliver random bytes and a "PRNG not seeded error" will occur.
+ On systems without /dev/urandom (or similar) device, it may be necessary
+ to install additional support software to obtain random seed.
+ Please check out the manual pages for RAND_add(), RAND_bytes(), RAND_egd(),
+ and the FAQ for more information.
- Configure configures various files by converting an existing .org file
- into the real file. If you edit any files, remember that if a
- corresponding .org file exists them the next time you run ./Configure
- your changes will be lost when the file gets re-created from the .org
- file. The files that are created from .org files are:
-
- Makefile.ssl
- crypto/des/des.h
- crypto/des/des_locl.h
- crypto/md2/md2.h
- crypto/rc4/rc4.h
- crypto/rc4/rc4_enc.c
- crypto/rc2/rc2.h
- crypto/bf/bf_locl.h
- crypto/idea/idea.h
- crypto/bn/bn.h
-
- 2. Set the install directory
-
- If the install directory will be the default of /usr/local/ssl, skip to
- the next stage. Otherwise, run
-
- $ perl util/ssldir.pl /new/install/path
-
- This configures the installation location into the "install" target of
- the top-level Makefile, and also updates some defines in an include file
- so that the default certificate directory is under the proper
- installation directory. It also updates a few utility files used in the
- build process.
-
- 3. Build OpenSSL by running:
-
- $ make
-
- This will build the OpenSSL libraries (libcrypto.a and libssl.a) and the
- OpenSSL binary ("openssl"). The libraries will be built in the top-level
- directory, and the binary will be in the "apps" directory.
-
- 4. After a successful build, the libraries should be tested. Run:
-
- $ make rehash
- $ make test
-
- (The first line makes the test certificates in the "certs" directory
- accessable via an hash name, which is required for some of the tests).
-
- 5. If everything tests ok, install OpenSSL with
-
- $ make install
-
- This will create the installation directory (if it does not exist) and
- then create the following subdirectories:
-
- bin Contains the openssl binary and a few other
- utility programs.
- include Contains the header files needed if you want to
- compile programs with libcrypto or libssl.
- lib Contains the library files themselves and the
- OpenSSL configuration file "openssl.cnf".
- certs Initially empty, this is the default location
- for certificate files.
- private Initially empty, this is the default location
- for private key files.
-
-
---------------------------------------------------------------------------------
-The orignal Unix build instructions from SSLeay follow.
-Note: some of this may be out of date and no longer applicable
---------------------------------------------------------------------------------
-
-# When bringing the SSLeay distribution back from the evil intel world
-# of Windows NT, do the following to make it nice again under unix :-)
-# You don't normally need to run this.
-sh util/fixNT.sh # This only works for NT now - eay - 21-Jun-1996
-
-# If you have perl, and it is not in /usr/local/bin, you can run
-perl util/perlpath.pl /new/path
-# and this will fix the paths in all the scripts. DO NOT put
-# /new/path/perl, just /new/path. The build
-# environment always run scripts as 'perl perlscript.pl' but some of the
-# 'applications' are easier to usr with the path fixed.
-
-# Edit crypto/cryptlib.h, tools/c_rehash, and Makefile.ssl
-# to set the install locations if you don't like
-# the default location of /usr/local/ssl
-# Do this by running
-perl util/ssldir.pl /new/ssl/home
-# if you have perl, or by hand if not.
-
-# If things have been stuffed up with the sym links, run
-make -f Makefile.ssl links
-# This will re-populate lib/include with symlinks and for each
-# directory, link Makefile to Makefile.ssl
-
-# Setup the machine dependent stuff for the top level makefile
-# and some select .h files
-# If you don't have perl, this will bomb, in which case just edit the
-# top level Makefile.ssl
-./Configure 'system type'
-
-# The 'Configure' command contains default configuration parameters
-# for lots of machines. Configure edits 5 lines in the top level Makefile
-# It modifies the following values in the following files
-Makefile.ssl CC CFLAG EX_LIBS BN_MULW
-crypto/des/des.h DES_LONG
-crypto/des/des_locl.h DES_PTR
-crypto/md2/md2.h MD2_INT
-crypto/rc4/rc4.h RC4_INT
-crypto/rc4/rc4_enc.c RC4_INDEX
-crypto/rc2/rc2.h RC2_INT
-crypto/bf/bf_locl.h BF_INT
-crypto/idea/idea.h IDEA_INT
-crypto/bn/bn.h BN_LLONG (and defines one of SIXTY_FOUR_BIT,
- SIXTY_FOUR_BIT_LONG, THIRTY_TWO_BIT,
- SIXTEEN_BIT or EIGHT_BIT)
-Please remember that all these files are actually copies of the file with
-a .org extention. So if you change crypto/des/des.h, the next time
-you run Configure, it will be runover by a 'configured' version of
-crypto/des/des.org. So to make the changer the default, change the .org
-files. The reason these files have to be edited is because most of
-these modifications change the size of fundamental data types.
-While in theory this stuff is optional, it often makes a big
-difference in performance and when using assember, it is importaint
-for the 'Bignum bits' match those required by the assember code.
-A warning for people using gcc with sparc cpu's. Gcc needs the -mv8
-flag to use the hardware multiply instruction which was not present in
-earlier versions of the sparc CPU. I define it by default. If you
-have an old sparc, and it crashes, try rebuilding with this flag
-removed. I am leaving this flag on by default because it makes
-things run 4 times faster :-)
-
-# clean out all the old stuff
-make clean
-
-# Do a make depend only if you have the makedepend command installed
-# This is not needed but it does make things nice when developing.
-make depend
-
-# make should build everything
-make
-
-# fix up the demo certificate hash directory if it has been stuffed up.
-make rehash
-
-# test everything
-make test
-
-# install the lot
-make install
-
-# It is worth noting that all the applications are built into the one
-# program, ssleay, which is then has links from the other programs
-# names to it.
-# The applicatons can be built by themselves, just don't define the
-# 'MONOLITH' flag. So to build the 'enc' program stand alone,
-gcc -O2 -Iinclude apps/enc.c apps/apps.c libcrypto.a
-
-# Other useful make options are
-make makefile.one
-# which generate a 'makefile.one' file which will build the complete
-# SSLeay distribution with temp. files in './tmp' and 'installable' files
-# in './out'
-
-# Have a look at running
-perl util/mk1mf.pl help
-# this can be used to generate a single makefile and is about the only
-# way to generate makefiles for windows.
-
-# There is actually a final way of building SSLeay.
-gcc -O2 -c -Icrypto -Iinclude crypto/crypto.c
-gcc -O2 -c -Issl -Iinclude ssl/ssl.c
-# and you now have the 2 libraries as single object files :-).
-# If you want to use the assember code for your particular platform
-# (DEC alpha/x86 are the main ones, the other assember is just the
-# output from gcc) you will need to link the assember with the above generated
-# object file and also do the above compile as
-gcc -O2 -DBN_ASM -c -Icrypto -Iinclude crypto/crypto.c
-
-This last option is probably the best way to go when porting to another
-platform or building shared libraries. It is not good for development so
-I don't normally use it.
-
-To build shared libararies under unix, have a look in shlib, basically
-you are on your own, but it is quite easy and all you have to do
-is compile 2 (or 3) files.
-
-For mult-threading, have a read of doc/threads.doc. Again it is quite
-easy and normally only requires some extra callbacks to be defined
-by the application.
-The examples for solaris and windows NT/95 are in the mt directory.
-
-have fun
-
-eric 25-Jun-1997
-
-IRIX 5.x will build as a 32 bit system with mips1 assember.
-IRIX 6.x will build as a 64 bit system with mips3 assember. It conforms
-to n32 standards. In theory you can compile the 64 bit assember under
-IRIX 5.x but you will have to have the correct system software installed.
projects / openssl.git / blobdiff