Fix additional gcc 4.2 value not used warnings.

always use inline functions.

PR: 1503
Submitted by: KISA
Reviewed by: Bodo Moeller

such as MSYS with "native" Win32 perl.

Submitted by: Masashi Fujita
Reviewed by: Bodo Moeller

Submitted by: Oliver Tappe <zooey@hirschkaefer.de>

PR: 1308
Submitted by: Oliver Tappe <zooey@hirschkaefer.de>
Reviewed by: Ulf Moeller

and response verification.

Submitted by: Zoltan Glozik <zglozik@opentsa.org>
Reviewed by: Ulf Moeller

wasn't respected when using it to build different parts of OpenSSL.
1.269 was an attempt to correct that, but unfortunately meant that we
built every part that was given i $(DIRS) 7 times.  This change puts
back the original intent with BUILD_CMD via the new macro
BUILD_ONE_CMD while keeping the intent with RECURSIVE_BUILD_CMD.

it's still possible to do a partial build.

called whrlpool is not a typo, but a way to keep the names shorter than
8 characters. Remaining TODO list comprises adding OID, EVP, corresponding
flag to apps/openssl dgst, benchmark, engage assembler...

PR: 1218,1185

PR: 1143

- eliminate ambiguities between GNU-ish and SysV-ish make flavors;
- switch [back] to -e;
- fold/unify rules;

This is follow-up to the patch introducing common BUILDENV. Idea is
to collect as much parameters in $(TOP) as possible and "strip" lower
Makefiles for most variables [and thus makes them more readable].

update target, place the dependency on depend last, so all necessary files
are generated *before* the dependencies are figured out.

PR: 1121

middle of a pipe, is noted.  Counter that by forcing a true return code
when the return code has no importance.

PR: 1085

PR: 1100

[most importantly] put back dependencies accidentaly eliminated in
check-in #13342.

during "make errors" and thus during "make update".

Fix lots of bugs that util/ck_errf.pl can detect automatically.
Various others of these are still left to fix; that's why
"make update" will complain loudly when run now.

Update dependencies.