This is done with a simple file name comparison. We could think of
something more elegant in the future.
Reviewed-by: Andy Polyakov <appro@openssl.org>
Adding uplink and applink to some builds was done by "magic", the
configuration for "mingw" only had a macro definition, the Configure
would react to its presence by adding the uplink source files to
cpuid_asm_src, and crypto/build.info inherited dance to get it
compiled, and Makefile.shared made sure applink.o would be
appropriately linked in. That was a lot under the hood.
To replace this, we create a few template configurations in
Configurations/00-base-templates.conf, inherit one of them in the
"mingw" configuration, the rest is just about refering to the
$target{apps_aux_src} / $target{apps_obj} in the right places.
Reviewed-by: Andy Polyakov <appro@openssl.org>
VMS DIFF tries to calculate all the differences, which is slower than
just reading the files and stopping at the first difference. The
latter doesn't exist as a command, so the problem is solved with perl
and File::Compare (has been in core perl since very early version 5).
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
DCL may be in extended parsing style, which makes it less case
insensitive, so when removing a string from another, make sure to get
casing correctly.
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
This isn't the fully featured combination of compiler generated
dependency files and Makefile include directives, but a cheaper
variant of the same.
The dependency files are generated automatically, but then we have the
usual "depend" target. However, we depend on it in the bigger phony
targets that are the most likely to be used. That make this feature
automatic enough.
A side effect is that we can't use the build file's timestamp to check
if reconfiguring might be in order. In its place, we use a flag file
that depends on Configure and the build file template and depend on it
in spots where it makes sense to check for the need to reconfigure.
Reviewed-by: Rich Salz <rsalz@openssl.org>
When cross compiling, we may end up with someting like apps/openssl.exe
and a number of test/*.exe. However, util/shlib_wrap.sh doesn't know
what the executable extension should be, if any, so we need to make
sure it has access to that information when testing, since
OpenSSL::Test uses that script to execute all programs.
Reviewed-by: Rich Salz <rsalz@openssl.org>
All those flags existed because we had all the dependencies versioned
in the repository, and wanted to have it be consistent, no matter what
the local configuration was. Now that the dependencies are gone from
the versioned Makefile.ins, it makes much more sense to use the exact
same flags as when compiling the object files.
Reviewed-by: Rich Salz <rsalz@openssl.org>
.d (.MMS in the VMS world) files with just dependencies are built from
exactly the same conditions as the object files. Therefore, the rules
for them can be built at the same time as the rules for the
corresponding object files.
This removes the requirement for a src2dep function in the build file
templates, and for common.tmpl to call it. In the end, the existence
of depend files is entirely up to the build file.
Reviewed-by: Rich Salz <rsalz@openssl.org>
That variable isn't for us, it's for any user, distributor or package
builder that wants one after the section number. "ssl" seems to be
popular...
Reviewed-by: Matt Caswell <matt@openssl.org>
The installation of man files and html files alike didn't properly
check that file names with different casing could be the same on
case-insensitive file systems. This change fixes that.
Reviewed-by: Rich Salz <rsalz@openssl.org>
There was a catch 22, where 'make depend' directly after configuring
in an otherwise pristine build tree would fail because buildinf.h
didn't exist yet.
This change has the depend building targets depend on the same other
targets as the object file building targets, so the generation of
buildinf.h and similar files would kick in during 'make depend'.
Reviewed-by: Rich Salz <rsalz@openssl.org>
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>
apps/progs.pl counted on the caller to provide the exact command
files. The unified build doesn't have that knowledge, and the easier
and more flexible thing to do is to feed it all the apps/*.c files and
let it figure out the command names by looking inside (looking for
/int ([a-z0-9][a-z0-9_]*)_main\(int argc,/).
Also, add it to the generate command, since it's a versioned file.
Reviewed-by: Rich Salz <rsalz@openssl.org>
On Windows POSIX layers, two files are produced for a shared library,
there's {shlibname}.dll and there's the import library {libname}.dll.a
On some/most Unix platforms, a {shlibname}.{sover}.so and a symlink
{shlibname}.so are produced.
For each of them, unix-Makefile.tmpl was entirely consistent on which
to have as a target when building a shared library or which to use as
dependency.
This change clears this up and makes it consistent, we use the
simplest form possible, {lib}.dll.a on Windows POSIX layers and
{shlibname}.so on Unix platforms. No exception.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Because the command line definitions of OPENSSLDIR and ENGINESDIR
contain quotes, we need a variant of CFLAG where backslashes and
quotes are escaped when we produce buildinf.h
Reviewed-by: Rich Salz <rsalz@openssl.org>
As part of this, change util/mkdef.pl to stop adding libraries to
depend on in its output. mkdef.pl should ONLY output a symbol
vector.
Because symbol names can't be longer than 31 characters, we use the
compiler to shorten those that are longer down to 23 characters plus
an 8 character CRC. To make sure users of our header files will pick
up on that automatically, add the DEC C supported extra headers files
__decc_include_prologue.h and __decc_include_epilogue.h.
Furthermore, we add a config.com, so VMS people can configure just as
comfortably as any Unix folks, thusly:
@config
Reviewed-by: Rich Salz <rsalz@openssl.org>
Cygwin and Mingw name their libraries a bit differently from the rest
of the POSIXly universe, we need to adapt to that.
In Makefile.tmpl, it means that some hunks will only be output
conditionally.
This also means that shared_extension for the Cygwin and Mingw
configurations in Configurations/10-main.conf are changing from .dll.a
to .dll. Makefile.shared does a fine job without having them
specified, and it's much easier to work with tucking an extra .a at
the end of files in the installation recipes than any amount of name
rewrites, especially with the support of the SHARED_NAME in the top
build.info.
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>
This documents describes the three steps from build.info files via the
%unified_info database to the build-file templates, along with some
examples showing how the data gets processed along the way.
Reviewed-by: Viktor Dukhovni <viktor@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>
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>
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>
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>
The use of the uninitialized buffer in the RNG has no real security
benefits and is only a nuisance when using memory sanitizers.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Viktor Dukhovni <viktor@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>
- 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>
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>
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>
Cygwin was used for x86 before, so let's keep it around for those who
still use it (it make Configure reconf possible).
Cygwin-i[3456]86 for those that might generate and pass a target name
directly to Configure.
Reviewed-by: Rich Salz <rsalz@openssl.org>
This patch allows to recognize the architectures supported by Cygwin
and to choose the right configuration from there. Drop -march to
use default architecture on 32 bit x86.
Drop pre-Cygwin-1.3 recognition since it's long gone and there's no
valid configuration for this anymore.
Signed-off-by: Corinna Vinschen <vinschen@redhat.com>
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@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>
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>
The forthcoming async code needs to use pthread thread local variables. This
updates the various Configurations to add the necessary flags. In many cases
this is an educated guess as I don't have access to most of these
environments! There is likely to be some tweaking needed.
Reviewed-by: Kurt Roeckx <kurt@openssl.org>
-Allow mingw debug builds to fail on Travis CI
-Fix Travis email notifications config
-Rename a variable to avoid a bogus warning with old GCC
error: declaration of ``dup'' shadows a global declaration [-Werror=shadow]
-Disable pedantic ms-format warnings with mingw
-Properly define const DH parameters
-Restore --debug flag in Travis CI builds; -d would get incorrectly passed
to ./Configure in mingw debug builds.
Signed-off-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Otherwise the ./config script fails with errors like:
> Operating system: x86_64-whatever-linux2
> This system (linux-x86_64) is not supported. See file INSTALL for details.
The failure was introduced by a93d3e0.
RT#4062
Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
This provides support for building in the EDK II reference implementation
of UEFI. Most UEFI firmware in existence uses OpenSSL for implementing
the core cryptographic functionality needed for Secure Boot.
This has always previously been handled with external patches to OpenSSL
but we are now making a concerted effort to eliminate those.
In this mode, we don't actually use the OpenSSL makefiles; we process
the MINFO file generated by 'make files' and incorporate it into the
EDK2 build system.
Since EDK II builds for various targets with varying word size and we
need to have a single prepackaged configuration, we deliberately don't
hard-code the setting of SIXTY_FOUR_BIT vs. THIRTY_TWO_BIT in
opensslconf.h. We bypass that for OPENSSL_SYS_UEFI and allow EDK II
itself to set those, depending on the architecture.
For x86_64, EDK II sets SIXTY_FOUR_BIT and thus uses 'long long' for the
64-bit type, even when building with GCC where 'long' is also 64-bit. We
do this because the Microsoft toolchain has 32-bit 'long'.
Signed-off-by: Rich Salz <rsalz@akamai.com>
Reviewed-by: Tim Hudson <tjh@openssl.org>
The disabled set of -Weverything is hard to maintain across versions.
Use -Wall -Wextra but also document other useful warnings that currently trigger.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Move obviously personal configurations to personal files.
Note: those files should really not be in the main repo at all
Reviewed-by: Andy Polyakov <appro@openssl.org>
Configure would load the glob "Configurations*". The problem with
this is that it also loads all kinds of backups of those
configurations that some editors do, like emacs' classic
'Configurations~'. The solution is to give them an extension, such as
'.conf', and make sure to end the glob with that.
Also, because 'Configurations.conf' makes for a silly name, and
because a possibly large number of configurations will become clutter,
move them to a subdirectory 'Configurations/', and rename them to
something more expressive, as well as something that sets up some form
of sorting order. Thus:
Configurations -> Configurations/10-main.conf
Configurations.team -> Configurations/90-team.conf
Finally, make sure that Configure sorts the list of files that 'glob'
produces, and adapt Makefile.org.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Move the build configuration table into separate files. The Configurations
file is standard configs, and Configurations.team is for openssl-team
members. Any other file, Configurations*, found in the same directory
as the Configure script, is loaded.
To add another file, use --config=FILE flags (which should probably be
an absolute path).
Written by Stefen Eissing <stefan.eissing@greenbytes.de> and Rich Salz
<rsalz@openssl.org>, contributed by Akamai Technologies.
Reviewed-by: Richard Levitte <levitte@openssl.org>
