INSTALL_PREFIX is a confusing name, as there's also --prefix.
Instead, tag along with the rest of the open source world and adopt
the Makefile variable DESTDIR to designate the desired staging
directory.
The Configure option --install_prefix is removed, the only way to
designate a staging directory is with the Makefile variable (this is
also implemented for VMS' descrip.mms et al).
Reviewed-by: Rich Salz <rsalz@openssl.org>
In the previous commit to change all chomp to a more flexible regexp,
Configure was forgotten. This completes the change.
Reviewed-by: Andy Polyakov <appro@openssl.org>
To enable heartbeats for DTLS, configure with enable-heartbeats.
Heartbeats for TLS have been completely removed.
This addresses RT 3647
Reviewed-by: Richard Levitte <levitte@openssl.org>
If someone runs a mixed unixmake / unified environment (the unified
build tree would obviously be out of the source tree), the unified
build will pick up on the unixmake crypto/buildinf.h because of
assumptions made around this sort of declaration (found in
crypto/build.info):
DEPENDS[cversion.o]=buildinf.h
The assumption was that if such a header could be found in the source
tree, that was the one to depend on, otherwise it would assume it
should be in the build tree.
This change makes sure that sort of mix-up won't happen again.
Reviewed-by: Rich Salz <rsalz@openssl.org>
It's not necessary for a pristine source, and a developer that makes
changes usually knows what to do.
Also, there was this mechanism that would do a "make depend"
automatically which hasn't been used for so many years. Removed as
well.
Reviewed-by: Rich Salz <rsalz@openssl.org>
The logic to figure out the combinations of --prefix and --openssldir
has stayed in Configure so far, with Unix paths as defaults.
However, since we're making Configure increasingly platform agnostic,
these defaults need to change and adapt to the platform, along with
the logic to combine them.
The easiest to provide for this is to move the logic and the defaults
away from Configure and into the build files.
This also means that the definition of the macros ENGINESDIR and
OPENSSLDIR move away from include/openssl/opensslconf.h and into the
build files.
Makefile.in is adapted accordingly.
Reviewed-by: Rich Salz <rsalz@openssl.org>
With some compilers, C macros are defined differently on the command
line than on Unix. It could be that the flad to define them isn't -D,
it could also be that they need to be grouped together and not be mixed
in with the other compiler flags (that's how it's done on VMS, for
example).
On Unix family platform configurations, we can continue to have macro
definitions mixed in with the rest of the flags, so the changes in
Configurations/*.conf are kept to an absolute minimum.
Reviewed-by: Rich Salz <rsalz@openssl.org>
There were cases where some input was absolute, and concatenating it
to the diretory to the source or build top could fail spectacularly.
Let's check the input first to see if it's absolute.
And while we're on the subject of checking if a file or dir spec is
absolute using file_name_is_absolute() has its own quirks on VMS,
where a logical name is considered absolute under most circumstances.
This is perfectly correct from a VMS point of view, but when parsing
the build.info files, we want single word file or directory names to
only be checked syntactically. A function isabsolute() that does the
right thing is the solution.
Reviewed-by: Rich Salz <rsalz@openssl.org>
version32.rc was not created on Windows. The if condition has been corrected.
Signed-off-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>
This option disables automatic loading of the crypto/ssl error strings in
order to keep statically linked executable file size down
Reviewed-by: Richard Levitte <levitte@openssl.org>
This commit provides the basis and core code for an auto initialisation
and deinitialisation framework for libcrypto and libssl. The intention is
to remove the need (in many circumstances) to call explicit initialise and
deinitialise functions. Explicit initialisation will still be an option,
and if non-default initialisation is needed then it will be required.
Similarly for de-initialisation (although this will be a lot easier since
it will bring all de-initialisation into a single function).
Reviewed-by: Richard Levitte <levitte@openssl.org>
It seems realpath() is quite buggy on VMS, or will at least give quite
surprising results. On the other hand, realpath() is the better on
Unix to clean out clutter like foo/../bar on Unix.
So we make out own function to get the absolute directory for a given
input, and use rel2abs() or realpath() depending on the platform
Configure runs on.
Issue reported by Steven M. Schweda <sms@antinode.info>
Reviewed-by: Andy Polyakov <appro@openssl.org>
common.tmpl will be used together with the template build file, and is
the engine that connects the information gathered from all the
build.info files with making the build file itself.
This file expects there to be a template section in the build file
template that defines a number perl functions designed to return
strings with appropriate lines for the build system at hand. The
exact functions, what they can expect as arguments and what output
they're expected to produce is documented in Configurations/README.
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
File::Path::make_path didn't show up before File::Path 2.06 / perl v5.10.1.
Because we're trying to stay compatible with perl v5.10.0 and up,
it's better to use the legacy interface.
Reviewed-by: Andy Polyakov <appro@openssl.org>
Some time ago, we had a ex_libs configuration setting that could be
divided into lflags and ex_libs. These got divided in two settings,
lflags and ex_libs, and the former was interpreted to be general
linking flags.
Unfortunately, that conclusion wasn't entirely accurate. Most of
those linking were meant to end up in a very precise position on the
linking command line, just before the spec of libraries the linking
depends on.
Back to the drawing board, we're diving things further, now having
lflags, which are linking flags that aren't depending on command line
position, plib_lflags, which are linking flags that should show up just
before the spec of libraries to depend on, and finally ex_libs, which
is the spec of extra libraries to depend on.
Also, documentation is changed in Configurations/README. This was
previously forgotten.
Reviewed-by: Kurt Roeckx <kurt@openssl.org>
Add no-async option to Configure that forces ASYNC_NULL.
Related to RT1979
An embedded system or replacement C library (e.g. musl or uClibc)
may not support the *context APIs that are needed for async operation.
Compiles with musl. Ran unit tests, async tests skipped as expected.
Signed-off-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
It turns out that the combination splitpath() could return an empty
string for the directory part. This doesn't play well with catdir().
Reviewed-by: Rich Salz <rsalz@openssl.org>
The "unified" build scheme revolves around small information files,
build.info, which each describe their own bit of everything that needs
to be built, using a mini-language described in Configurations/README.
The information in build.info file contain references to source files
and final result. Object files are not mentioned at all, they are
simply from source files. Because of this, all the *_obj items in
Configurations/*.conf are renamed to *_asm_src and the files listed
in the values are change from object files to their corresponding
source files. For the sake of the other build schemes, Configure
generates corresponding *_obj entries in %target.
Furthermore, the "unified" build scheme supports having a build
directory tree separate from the source directry tree.
All paths in a build.info file is assumed to be relative to its
location, either within the source tree or within the build tree.
Reviewed-by: Andy Polyakov <appro@openssl.org>
When the target is {something}-icc, we're doing some extra checks of
the icc compiler. However, all such targets were cleaned away in
March 2015, so this Configure section is dead code.
Reviewed-by: Rich Salz <rsalz@openssl.org>
There was an unused macro in ssl_locl.h that used an internal
type, so I removed it.
Move bio_st from bio.h to ossl_type.h
Reviewed-by: Andy Polyakov <appro@openssl.org>
The lflags configuration had a weird syntax with a % as separator. If
it was present, whatever came before ended up as PEX_LIBS in Makefile
(usually, this is LDFLAGS), while whatever came after ended up as
EX_LIBS.
This change splits that item into lflags and ex_libs, making their use
more explicit.
Also, PEX_LIBS in all the Makefiles are renamed to LDFLAGS.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Many options for supporting optimizations for legacy crypto on legacy
platforms have been removed. This simplifies the source code and
does not really penalize anyone.
DES_PTR (always on)
DES_RISC1, DES_RISC2 (always off)
DES_INT (always 'unsigned int')
DES_UNROLL (always on)
BF_PTR (always on) BF_PTR2 (removed)
MD2_CHAR, MD2_LONG (always 'unsigned char')
IDEA_SHORT, IDEA_LONG (always 'unsigned int')
RC2_SHORT, RC2_LONG (always 'unsigned int')
RC4_LONG (only int and char (for assembler) are supported)
RC4_CHUNK (always long), RC_CHUNK_LL (removed)
RC4_INDEX (always on)
And also make D_ENCRYPT macro more clear (@appro)
This is done in consultation with Andy.
Reviewed-by: Andy Polyakov <appro@openssl.org>
A mistake was made and the setting of this config variable got
reverted to an older behavior. This restores the latest.
Reviewed-by: Emilia Käsper <emilia@openssl.org>
Enhances the routines in OpenSSL::Test::Utils for checking disabled
stuff to get their information directly from Configure instead of
'openssl list -disabled'.
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
- Small rearrangement of the TABLE and HASH printouts, and adding
printout of the "build_scheme" item
- Renamed "engines_obj" to "padlock_obj"
- Moved the runs of dofile down... it didn't quite make sense to have
that in the middle of a printout
Reviewed-by: Rich Salz <rsalz@openssl.org>
Now that we're using templates, we should warn people not to edit the
resulting file. We do it through util/dofile.pl, which is enhanced
with an option to tell what file it was called from. We also change
the calls so the template files are on the command line instead of
being redirected through standard input. That way, we can display
something like this (example taken from include/openssl/opensslconf.h):
/* WARNING: do not edit! */
/* Generated by Configure from include/openssl/opensslconf.h.in */
Reviewed-by: Rich Salz <rsalz@openssl.org>
It is time for Makefile.org to fold into the new regime and have a run
through util/dofile.pl. This forces some information out of there and
into Configure, which isn't a bad thing, it makes Configure
increasingly the center of build information, which is as it should
be.
A few extra defaults were needed in the BASE template to get rid of
warnings about missing values.
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Move opensslconf.h.in to include/openssl.
Split off DES,BN,RC4 stuff into separate header file
templates in crypto/include/internal/*_conf.h.in
Reviewed-by: Richard Levitte <levitte@openssl.org>
Now that configdata.pm is the centre of information, use that instead
of Makefile to figure out reconfiguration parameters. This will help
future development with different Makefile file names.
The code to read necessary configuration data from Makefile is retained
for an easy transition to configdata.pm based information gathering. It
will be removed later on.
This change includes moving the variable $cross_compile_prefix to %config.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
The turn has come to have crypto/opensslconf.h.in get run through
util/dofile.pl. The consequence is that a large number of variables
get moved to the %config table.
Also, the string variables $openssl_*, which were populated with cpp
lines, all being of the form "#define SOMETHING", were converted into
ARRAY refs in %config values, containing just the list of macros to be
defined.
Reviewed-by: Rich Salz <rsalz@openssl.org>
For this adaptation, the variables $options and $version needed to
move to %config in Configure, and why not move all other variables
holding diverse version numbers at the same time?
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
apps/CA.pl and tools/c_rehash are built from template files. So far,
this was done by Configure, which created its own problems as it
forced everyone to reconfigure just because one of the template files
had changed.
Instead, have those files created as part of the normal build in apps/
and in tools/.
Furthermore, this prepares for a future where Configure may produce
entirely other build files than Makefile, and the latter can't be
guaranteed to be the holder of all information for other scripts.
Instead, configdata.pm (described below) becomes the center of
configuration information.
This introduces a few new things:
%config a hash table to hold all kinds of configuration data
that can be used by any other script.
configdata.pm a perl module that Configure writes. It currently
holds the hash tables %config and %target.
util/dofile.pl a script that takes a template on STDIN and outputs
the result after applying configuration data on it.
It's supposed to be called like this:
perl -I$(TOP) -Mconfigdata < template > result
or
perl -I$(TOP) -Mconfigdata templ1 templ2 ... > result
Note: util/dofile.pl requires Text::Template.
As part of this changed, remove a number of variables that are really
just copies of entries in %target, and use %target directly. The
exceptions are $target{cflags} and $target{lflags}, they do get copied
to $cflags and $lflags. The reason for this is that those variable
potentially go through a lot of changes and would rather deserve a
place in %config. That, however, is for another commit.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
It's time for print_table_entry to get a bit of refreshment. The way it
was put together, we needed to maintain the list of known configuration
keys of interest twice, in different shapes. This is error prone, so
move the list of strings to a common list for all printing cases, and
use simple formatting of lines to do the actual printout based on that
list.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Time to get rid of @MK1MF_Builds and introduce a more flexible
'build_scheme' configuration key. Its value may be a string or an
array of strings, meaning we need to teach resolve_config how to
handle ARRAY referenses.
The build scheme is a word that selects a function to create the
appropriate result files for a certain configuration. Currently valid
build schemes aer "mk1mf" and "unixmake", the plan is however to add
at least one other for a more universal build scheme.
Incidently, this also adds the functions 'add' and 'add_before', which
can be used in a configuration, so instead of having to repeatedly
write a sub like this:
key1 => sub { join(" ", @_, "myvalues"); },
key2 => sub { join(" ", "myvalues", @_); },
one could write this:
key1 => add(" ", "myvalues"),
key2 => add_before(" ", "myvalues"),
The good point with 'add' and 'add_before' is that they handle
inheritances where the values are a misture of scalars and ARRAYs. If
there are any ARRAY to be found, the resulting value will be an ARRAY,
otherwise it will be a scalar with all the incoming valued joined
together with the separator given as first argument to add/add_before.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Move the documentation of the target configuration form to
Configurations/README.
Move initial assembler object templates to
Configurations/00-BASE-templates.conf.
Furthermore, remove all variables containing the names of the
non-assembler object files and make a BASE template of them instead.
The values from this templates are used as defaults as is. The
remaining manipulation of data when assembler modules are used is done
only when $no_asm is false.
While doing this, clean out some other related variables that aren't
used anywhere.
Also, we had to move the resolution of the chosen target a bit, or the
function 'asm' would never catch a true $no_asm... this hasn't
mattered before we've moved it all to the BASE template, but now it
does.
At the same time, add the default for the 'unistd' key to the BASE
template.
Reviewed-by: Rich Salz <rsalz@openssl.org>
--prefix is now exclusively used for software and manual installation.
--openssldir is not exclusively used as a default location for certs,
keys and the default openssl.cnf.
This change is made to bring clarity, to have the two less
intertwined, and to be more compatible with the usual ways of software
installation.
Please change your habits and scripts to use --prefix rather than
--openssldir for installation location now.
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
It's time to refactor the handling of %disabled so that all
information of value is in the same place. We have so far had a few
cascading disable rules in form of code, far away from %disabled.
Instead, bring that information to the array @disable_cascade, which
is a list of pairs of the form 'test => descendents'. The test part
can be a string, and it's simply checked if that string is a key in
%disabled, or it can be a CODEref to do a more complex test. If the
test comes true, then all descendents are disabled. This check is
performed until there are no more things that need to be disabled.
Also, $default_depflags is constructed from the information in
%disabled instead of being a separate string. While a string of its
own is visually appealing, it's much too easy to forget to update it
when something is changed in %disabled.
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
The way the "reconf"/"reconfigure" argument is handled is overly
complicated. Just grep for it first, and if it is there in the
current arguments, get the old command line arguments from Makefile.
While we're at it, make the Makefile variable CONFIGURE_ARGS hold the
value as a perl list of strings. This makes things much safer in case
one of the arguments would contain a space. Since CONFIGURE_ARGS is
used for nothing else, there's no harm in this.
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Split the read_config function into read_config that ONLY reads the
configuration files but doesn't try to resolve any of the
inheritances, and resolve_config which resolves the inheritance chain
of a given target. Move them to the bottom of Configure, with the
rest of the helpers.
Have a new small hash table, %target, which will hold the values for
the target the user requested. This also means that all access to the
current target data can be reduced from '$table{$target}->{key}' to a
mere '$target{key}'.
While we're at it, the old string formatted configurations are getting
obsolete, so they may as well get deprecated entirely.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Get rid of the --test-sanity option. Since we no longer have string
based configurations, we don't have the problem with miscounting
colons any more.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Start simple, removed some unused variables and change all '<<EOF' to
'<<"EOF"'. The latter is because some code colorizers (notably, in
emacs) cannot recognise the here document end marker unless it's
quoted and therefore assume the rest of the file is part of the here
document.
Reviewed-by: Rich Salz <rsalz@openssl.org>
The GOST engine is now out of date and is removed by this commit. An up
to date GOST engine is now being maintained in an external repository.
See:
https://wiki.openssl.org/index.php/Binaries
Reviewed-by: Richard Levitte <levitte@openssl.org>
For BSD systems, Configure adds a shared_ldflags including a reference
to the Makefile variable LIBRPATH, but since it must be passed down to
Makefile.shared, care must be taken so the value of LIBRPATH doesn't
get expanded too early, or it ends up giving an empty string.
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Some users want to disable SSL 3.0/TLS 1.0/TLS 1.1, and enable just
TLS 1.2. In the future they might want to disable TLS 1.2 and
enable just TLS 1.3, ...
This commit makes it possible to disable any or all of the TLS or
DTLS protocols. It also considerably simplifies the SSL/TLS tests,
by auto-generating the min/max version tests based on the set of
supported protocols (425 explicitly written out tests got replaced
by two loops that generate all 425 tests if all protocols are
enabled, fewer otherwise).
Reviewed-by: Richard Levitte <levitte@openssl.org>
The previous 'Relax the requirements for a debug build' commit had
an extra line of code that shouldn't have been there. This fixes it.
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
The entropy-gathering daemon is used only on a small number of machines.
Provide a configure knob so that EGD support can be disabled by default
but re-enabled on those systems that do need it.
Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
We required that a target be named 'debug-something' or to have at
least one of the configuration items debug_cflags and debug_lflags for
--debug to be accepted.
However, there are targets with no such markings but that will still
have debugging capabilities. This is particularly true for mk1mf
builds, where the extra flags for debugging are figured out later on
by util/mk1mf.pl.
Reviewed-by: Rich Salz <rsalz@openssl.org>
For some strange reason opensslconf.h was only defining DES_LONG
when included via des.h, but that's exceedingly fragile (as a
result of include guards the include via des.h might not actually
process the content again).
Ripped out the nesting constraint, now always define OSSL_DES_LONG
if not already defined. Note, this could just be DES_LONG, but
trying to avoid exposing DES_LONG in places where it has never been
seen before, so it is up to des.h to actually define DES_LONG as
OSSL_DES_LONG.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Create Makefile's from Makefile.in
Rename Makefile.org to Makefile.in
Rename Makefiles to Makefile.in
Address review feedback from Viktor and Richard
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
We use $default_depflags to check if a 'make depend' is needed after
configuring, so it needs to be kept up to date.
Reviewed-by: Matt Caswell <matt@openssl.org>
Provide backwards-compatiblity for functions, macros and include
files if OPENSSL_API_COMPAT is either not defined or defined less
than the version number of the release in which the feature was
deprecated.
Reviewed-by: Richard Levitte <levitte@openssl.org>
Only two macros CRYPTO_MDEBUG and CRYPTO_MDEBUG_ABORT to control this.
If CRYPTO_MDEBUG is not set, #ifdef out the whole debug machinery.
(Thanks to Jakob Bohm for the suggestion!)
Make the "change wrapper functions" be the only paradigm.
Wrote documentation!
Format the 'set func' functions so their paramlists are legible.
Format some multi-line comments.
Remove ability to get/set the "memory debug" functions at runtme.
Remove MemCheck_* and CRYPTO_malloc_debug_init macros.
Add CRYPTO_mem_debug(int flag) function.
Add test/memleaktest.
Rename CRYPTO_malloc_init to OPENSSL_malloc_init; remove needless calls.
Reviewed-by: Richard Levitte <levitte@openssl.org>
'./Configure reconf' hasn't been working for a while, because a perl
lable needs to be immediately followed by a block.
Reviewed-by: Andy Polyakov <appro@openssl.org>
The contents of this variable ($memleak_devteam_backtrace) is added to
$cflags unless we build for a platform we know doesn't support gcc's
-rdynamic och backtrace() and friends.
Reviewed-by: Andy Polyakov <appro@openssl.org>
./Configure [target] --strict-warnings -Wno-pedantic-ms-format
would not add '-pedantic' because it matches '-Wno-pedantic-ms-format',
which was added first.
Reviewed-by: Matt Caswell <matt@openssl.org>
