Add Configure generated header files to $unified_info{generate}.  This
makes sure the build files will pick them up with the rest for the
GENERATED macro, and thereby make sure they get cleaned away by 'make
clean'
Reviewed-by: NRich Salz <rsalz@openssl.org>

The buf-freelists option was removed in master. There may be some
things that try to disable it, so don't error out.
Reviewed-by: NRich Salz <rsalz@openssl.org>
Reviewed-by: NMatt Caswell <matt@openssl.org>

RT#2558
Reviewed-by: NTim Hudson <tjh@openssl.org>

Reviewed-by: NRichard Levitte <levitte@openssl.org>

Reviewed-by: NRichard Levitte <levitte@openssl.org>

Reviewed-by: NRichard Levitte <levitte@openssl.org>

Reviewed-by: NEmilia Käsper <emilia@openssl.org>

Use the environment variable OPENSSL_LOCAL_CONFIG_DIR to find build
file templates as well.
Reviewed-by: NStephen Henson <steve@openssl.org>

The environment variable OPENSSL_LOCAL_CONFIG_DIR is used to indicate
that there's a local directory with extra configuration files.
Reviewed-by: NStephen Henson <steve@openssl.org>

Reviewed-by: NRichard Levitte <levitte@openssl.org>
Reviewed-by: NRich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/952)

It was added as part of 2df84dd3
but has never actually been used for anything; presumably it was
a typo for one of SCTP or CT.

This removes the last '??' entry from INSTALL.
Reviewed-by: NRichard Levitte <levitte@openssl.org>
Reviewed-by: NMatt Caswell <matt@openssl.org>
Reviewed-by: NRich Salz <rsalz@openssl.org>

In the case of generating a file like this:

    GENERATE[foo.S]=mkfoo.pl arg1 arg2

the 'mkfoo.pl' generator itself might need to include other files,
such as perl modules within our source tree.  We can reuse already
existing syntax for it, like this:

    INCLUDE[mkfoo.pl]=module/path

or:

    DEPEND[mkfoo.pl]=modules/mymodule.pm

This change implements the support for such constructs, and for the
DEPEND statement, for any value that indicates a perl module (.pm
file), it will automatically infer an INCLUDE statement for its
directory, just like it does for C header files, so you won't have do
write this:

    DEPEND[mkfoo.pl]=modules/mymodule.pm
    INCLUDE[mkfoo.pl]=modules
Reviewed-by: NEmilia Käsper <emilia@openssl.org>

The reason to warn is that configuration *may* pick up on
configuration header files that are in the source tree, that might be
for a wildly different configuration than what is expected in the
current out-of-source configuration.
Reviewed-by: NMatt Caswell <matt@openssl.org>

Reviewed-by: NRichard Levitte <levitte@openssl.org>

The Unix build was the last to retain the classic build scheme.  The
new unified scheme has matured enough, even though some details may
need polishing.
Reviewed-by: NRich Salz <rsalz@openssl.org>

e_os.h was defining OPENSSL_NO_DGRAM if OPENSSL_NO_SOCK was defined.
This causes link problems on Windows because the generated .def files
still contain the DGRAM symbols even though they have not been compiled.
Reviewed-by: NRich Salz <rsalz@openssl.org>

In most cases we expect that people will be using shared libraries not
static ones, therefore we make that the default.
Reviewed-by: NRichard Levitte <levitte@openssl.org>

no-stdio does not work with the apps. Since the tests also need the apps
it doesn't support that either. Therefore we disable building of both.

no-autoalginit is not compatible with the apps because it requires explicit
loading of the algorithms, and the apps don't do that. Therefore we disable
building the apps for this option. Similarly the tests depend on the apps
so we also disable the tests. Finally the whole point about no-autoalginit
is to avoid excessive executable sizes when doing static linking. Therefore
we disable "shared" if this option is selected.
Reviewed-by: NRichard Levitte <levitte@openssl.org>

These algorithms are fundamental and extensively used. The "no-" options
do not work either in 1.1.0 or in other released branches. Therefore the
ability to disable them should be removed.
Reviewed-by: NRichard Levitte <levitte@openssl.org>

The handling was Unix centric, already in Configure.  Change that to
just collect the value and let the build file templates figure out
what to do with it.
Reviewed-by: NMatt Caswell <matt@openssl.org>

Since NDEBUG is defined unconditionally on command line for release
builds, we can omit *_DEBUG options in favour of effective "all-on"
in debug builds exercised though CI.
Reviewed-by: NRichard Levitte <levitte@openssl.org>
Reviewed-by: NEmilia Käsper <emilia@openssl.org>

Reviewed-by: NRich Salz <rsalz@openssl.org>

Reviewed-by: NRich Salz <rsalz@openssl.org>

This reverts commit 620d540b.
It wasn't reviewed.
Reviewed-by: NRich Salz <rsalz@openssl.org>

Reviewed-by: NRichard Levitte <levitte@openssl.org>
Reviewed-by: NRich Salz <rsalz@openssl.org>

Reviewed-by: NAndy Polyakov <appro@openssl.org>
Reviewed-by: NEmilia Käsper <emilia@openssl.org>

- In Configure, register the perl interpreter used to run Configure,
  so that's the one being used throughout instead of something else
  that Configure happens to find.  This is helpful for using a perl
  version that's not necessarely first in $PATH:

    /opt/perl/5.22.1/bin/perl ./Configure

- Make apps/tsget a generated file, just like apps/CA.pl, so the
  perl interpreter registered by Configure becomes the hashbang path
  instead of a hardcoded /usr/bin/perl
Reviewed-by: NAndy Polyakov <appro@openssl.org>

Reviewed-by: NRich Salz <rsalz@openssl.org>

There are rare cases when an object file will only be used when
building a shared library.  To enable this, we introduce
SHARED_SOURCE:

    SHARED_SOURCE[libfoo]=dllmain.c
Reviewed-by: NAndy Polyakov <appro@openssl.org>

Reviewed-by: NViktor Dukhovni <viktor@openssl.org>

MR: #2452

Reviewed-by: NMatt Caswell <matt@openssl.org>

Reviewed-by: NMatt Caswell <matt@openssl.org>

Configure had the wrong name for the no-gost option.
Reviewed-by: NRichard Levitte <levitte@openssl.org>

Rijndael is an old name for AES.
Reviewed-by: NRich Salz <rsalz@openssl.org>
Reviewed-by: NViktor Dukhovni <viktor@openssl.org>

This removes all scripts that deal with MINFO as well, since that's
only used by mk1mf.
Reviewed-by: NAndy Polyakov <appro@openssl.org>

utils/mkrc.pl was added a while ago as a better generator for the
Windows DLL resource file.  Finalize the change by removing the
ms/version32.rc generator from Configure and adding resource file
support using mkrc.pl in Configurations/windows-makefile.pl
Reviewed-by: NAndy Polyakov <appro@openssl.org>

Make Configure write @disablables to configdata.pm and have
apps/progs.pl use that data.
Reviewed-by: NRich Salz <rsalz@openssl.org>

Reviewed-by: NRich Salz <rsalz@openssl.org>

The check was erroneously inversed
Reviewed-by: NRich Salz <rsalz@openssl.org>

Document them as well
Reviewed-by: NAndy Polyakov <appro@openssl.org>