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util/mkdef.pl assumes it knows what the resulting library name will
be. Really, it shouldn't, but changing it will break classic native
Windows builds, so we leave it for now and change the LIBRARY line
externally when needed instead.
Reviewed-by: Matt Caswell <matt@openssl.org>
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When building the DLLs, we depend on the correct default C RTL info.
Reviewed-by: Matt Caswell <matt@openssl.org>
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Normally we always refer to source files relative to $SRCDIR in Makefiles.
However the reference to unix-Makefile.tmpl was using a fully expanded
absolute path. This can cause problems for Mingw.
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
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Reviewed-by: Richard Levitte <levitte@openssl.org>
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Make doesn't always treat multiline quoted strings as nicely as one
would wish.
Reviewed-by: Andy Polyakov <appro@openssl.org>
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In unix-Makefile.tmpl, this construction has been used a few times
if ! something; then ...
It seems, though, that some shells do not understand !, so these need
to be changed.
Reviewed-by: Rich Salz <rsalz@openssl.org>
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Reviewed-by: Matt Caswell <matt@openssl.org>
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Reviewed-by: Richard Levitte <levitte@openssl.org>
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Reviewed-by: Andy Polyakov <appro@openssl.org>
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Reviewed-by: Rich Salz <rsalz@openssl.org>
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When passing down values to Makefile.shared, do so with single quotes
as much as possible to avoid having the shell create a mess of quotes.
Reviewed-by: Rich Salz <rsalz@openssl.org>
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The variable SHARED_CFLAGS and SHARD_LDFLAGS were used in the Unix
template because they normally contain options used when building
"shared". The Windows template, on the other hand, uses LIB_CFLAGS,
to express the intended use of those flags rather than their content.
The Windows template still used SHARED_LDFLAGS, which seems
inconsistent.
To harmonize the two, any SHARED_CFLAGS gets renamed to LIB_CFLAGS and
SHARED_LDFLAGS to LIB_LDFLAGS. That makes the intent consistent along
with BIN_{C,LD}FLAGS and DSO_{C,LD}FLAGS.
Finally, make sure to pass down $(LIB_CFLAGS) or $(DSO_CFLAGS) along
with $(CFLAGS) when using Makefile.shared.
Reviewed-by: Rich Salz <rsalz@openssl.org>
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It turns out that different sed implementations treat -i differently
to cause issues. make it simpler by avoiding it entirely and give
perl the trust to be consistent enough.
Reviewed-by: Rich Salz <rsalz@openssl.org>
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The issue is demonstrated as follows:
On Linux:
$ echo ': foo.h /usr/include/stddef.h bar.h' | sed -e 's/ \/\(\\.\|[^ ]\)*//g'
: foo.h bar.h
On MacOS X:
$ echo ': foo.h /usr/include/stddef.h bar.h' | sed -e 's/ \/\(\\.\|[^ ]\)*//g'
: foo.husr/include/stddef.h bar.h
Perl is more consistent:
On Linux:
$ echo ': foo.h /usr/include/stddef.h bar.h' | perl -pe 's/ \/(\\.|[^ ])*//g;'
: foo.h bar.h
On MacOS X:
$ echo ': foo.h /usr/include/stddef.h bar.h' | perl -pe 's/ \/(\\.|[^ ])*//g;'
: foo.h bar.h
Reviewed-by: Andy Polyakov <appro@openssl.org>
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If pre-processor failed, an empty .s file could be left behind,
which could get successfully compiled if one simply re-ran make
and cause linking failures. Not anymore. Remove even intermediate .S
in case of pre-processor failure.
Reviewed-by: Richard Levitte <levitte@openssl.org>
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One of them didn't clean away .d.tmp files properly.
The other would overwrite the .d files unconditionally, thereby
causing a possibly unnecessary dependency rebuild, which touches the
date of Makefile, which causes a possibly unnecessary rebuild of
buildinf.h and everything that depends on that.
Reviewed-by: Andy Polyakov <appro@openssl.org>
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Reviewed-by: Stephen Henson <steve@openssl.org>
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Reviewed-by: Matt Caswell <matt@openssl.org>
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The source file generators sometimes use $(CC) to post-process
generated source, and getting the inclusion directories may be
necessary at times, so we pass them down.
RT#4406
Reviewed-by: Rich Salz <rsalz@openssl.org>
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The reason for this is that the static libraries and the DLL import
libraries are named the same on Windows. When configured "shared",
the static libraries are unused anyway.
Reviewed-by: Rich Salz <rsalz@openssl.org>
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Reviewed-by: Rich Salz <rsalz@openssl.org>
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This introduces the settings loutflag and aroutflag, because different
Windows tools that do the same thing have different ways to specify
the output file.
The Borland C++ config is commented away for the monent, perhaps
permanently.
Reviewed-by: Rich Salz <rsalz@openssl.org>
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Reviewed-by: Rich Salz <rsalz@openssl.org>
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Reviewed-by: Andy Polyakov <appro@openssl.org>
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Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
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This change is a bit more complex, as it involves several recipe
variants.
Also, remove the $(CROSS_COMPILE) prefix for the makedepend program.
When we use the program "makedepend", this doesn't serve anything,
and when we use the compiler, this value isn't even used.
Reviewed-by: Rich Salz <rsalz@openssl.org>
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VMS doesn't have "makedepend" anyway, so this is just a matter of using
the right qualifiers when 'makedepend' is enabled.
Reviewed-by: Rich Salz <rsalz@openssl.org>
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For assembler, we want the final target to be foo.s (lowercase s).
However, the build.info may have lines like this (note upper case S):
GENERATE[foo.S]=foo.pl
This indicates that foo.s (lowercase s) is still to be produced, but
that producing it will take an extra step via $(CC) -E. Therefore,
the following variants (simplified for display) can be generated:
GENERATE[foo.S]=foo.pl => foo.s: foo.pl
$(PERL) $foo.pl $@.S; \
$(CC) $(CFLAGS) -E -P $@.S > $@ && \
rm -f $@.S
GENERATE[foo.s]=foo.pl => foo.s: foo.pl
$(PERL) $foo.pl $@
GENERATE[foo.S]=foo.m4 => foo.s: foo.m4
m4 -B 8192 $foo.m4 > $@.S; \
$(CC) $(CFLAGS) -E -P $@.S > $@ && \
rm -f $@.S
GENERATE[foo.s]=foo.m4 => foo.s: foo.m4
m4 -B 8192 $foo.m4 > $@
Reviewed-by: Andy Polyakov <appro@openssl.org>
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Make all scripts produce .S, make interpretation of $(CFLAGS)
pre-processor's responsibility, start accepting $(PERLASM_SCHEME).
[$(PERLASM_SCHEME) is redundant in this case, because there are
no deviataions between Solaris and Linux assemblers. This is
purely to unify .pl->.S handling across all targets.]
Reviewed-by: Richard Levitte <levitte@openssl.org>
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For config targets such as 'dist', which doesn't have a BASE template,
we still need to have a default build scheme.
Additionally, the unified Makefile template's target 'tar' wasn't
quite as flexible as the unixmake one.
Finally, .travis-create-release.sh can be somewhat simplified now that
it builds with the unified build scheme.
Reviewed-by: Matt Caswell <matt@openssl.org>
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Reviewed-by: Matt Caswell <matt@openssl.org>
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Should it be needed because the recipes within a RAW section might
clash with those generated by Configure, it's possible to tell it
not to generate them with the use of OVERRIDES, for example:
SOURCE[libfoo]=foo.c bar.c
OVERRIDES=bar.o
BEGINRAW[Makefile(unix)]
bar.o: bar.c
$(CC) $(CFLAGS) -DSPECIAL -c -o $@ $<
ENDRAW[Makefile(unix)]
Reviewed-by: Rich Salz <rsalz@openssl.org>
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Reviewed-by: Rich Salz <rsalz@openssl.org>
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In some cases, one might want to generate some source files from
others, that's done as follows:
GENERATE[foo.s]=asm/something.pl $(CFLAGS)
GENERATE[bar.s]=asm/bar.S
The value of each GENERATE line is a command line or part of it.
Configure places no rules on the command line, except the the first
item muct be the generator file. It is, however, entirely up to the
build file template to define exactly how those command lines should
be handled, how the output is captured and so on.
Reviewed-by: Rich Salz <rsalz@openssl.org>
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When object files with common block symbols are added to static
libraries on Darwin, those symbols are invisible to the linker that
tries to use them. Our solution was to use -fno-common when compiling
C source.
Unfortunately, there is assembler code that defines OPENSSL_ia32cap_P
as a common block symbol, unconditionally, and in some cases, there is
no other definition. -fno-common doesn't help in this case.
However, 'ranlib -c' adds common block symbols to the index of the
static library, which makes them visible to the linker using it, and
that solves the problem we've seen.
The common conclusion is, either use -fno-common or ranlib -c on
Darwin. Since we have common block symbols unconditionally, choosing
the method for our source is easy.
Reviewed-by: Kurt Roeckx <kurt@openssl.org>
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Reviewed-by: Rich Salz <rsalz@openssl.org>
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Reviewed-by: Rich Salz <rsalz@openssl.org>
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This construct in a Makefile is a bit overzealous:
@echo FOO
@FOO
Cleaned up.
Reviewed-by: Rich Salz <rsalz@openssl.org>
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Reviewed-by: Andy Polyakov <appro@openssl.org>
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We copied $target{cflags}, $target{defines} and a few more to %config,
just to add to the entries. Avoid doing so, and let the build templates
deal with combining the two.
There are a few cases where we still fiddle with %target, but that's
acceptable.
Reviewed-by: Andy Polyakov <appro@openssl.org>
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The thread_cflag setting filled a double role, as kinda sorta an
indicator of thread scheme, and as cflags. Some configs also added
lflags and ex_libs for multithreading regardless of if threading would
be enabled or not.
Instead of this, add threading cflags among in the cflag setting,
threading lflags in the lflag setting and so on if and only if threads
are enabled (which they are by default).
Also, for configs where there are no special cflags for threading (the
VMS configs are of that kind), this makes it possible to still clearly
mention what thread scheme is used.
The exact value of thread scheme is currently ignored except when it's
"(unknown)", and thereby only serves as a flag to tell if we know how
to build for multi-threading in a particular config. Yet, the
currently used values are "(unknown)", "pthreads", "uithreads" (a.k.a
solaris threads) and "winthreads".
Reviewed-by: Andy Polyakov <appro@openssl.org>
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Instead, make the build type ("debug" or "release") available through
$config{build_type} and let the configs themselves figure out what the
usual settings (such as "cflags", "lflags" and so on) should be
accordingly.
The benefit with this is that we can now have debug and release
variants of any setting, not just those Configure supports, and may
also involve other factors (the MSVC flags /MD[d] and /MT[d] involve
both build type and whether threading is enabled or not)
Reviewed-by: Andy Polyakov <appro@openssl.org>
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$target{lflags} and $target{plib_flag} were copied to %config for no
good reason.
Reviewed-by: Andy Polyakov <appro@openssl.org>
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Configure had the Unix centric addition of -lz when linking with zlib
is enabled, which doesn't work on other platforms. Therefore, we move
it to the BASE_unix config template and add corresponding ones in the
other BASE_* config templates. The Windows one is probably incomplete,
but that doesn't matter for the moment, as mk1mf does it's own thing
anyway.
This required making the %withargs table global, so perl snippets in
the configs can use it.
Reviewed-by: Andy Polyakov <appro@openssl.org>
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These BASE templates are intended to hold values that are common for
all configuration variants for whole families of configurations.
So far, three "families" are identified: Unix, Windows and VMS, mostly
characterised by the build system they currently use.
Reviewed-by: Andy Polyakov <appro@openssl.org>
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This has no real meaning, except it gives Configure a hint that VC
targets are indeed capable of producing shared objects.
Reviewed-by: Matt Caswell <matt@openssl.org>
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There are cases, for example when configuring no-asm, that the added
uplink source files got in the way of the cpuid ones. The best way to
solve this is to separate the two.
Reviewed-by: Andy Polyakov <appro@openssl.org>
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Reviewed-by: Andy Polyakov <appro@openssl.org>
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Exiting out of a recipe more than necessary leaves an ugly message.
Reviewed-by: Rich Salz <rsalz@openssl.org>
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When building with GNU C, clang or VMS C, it's more efficient to
generate dependency file and object file in one call rather than two.
Have the dependency output in a temporary file and compare it with the
previous one if available to see if replacement is waranted, thereby
avoiding unnecessary reconstruction of Makefile / descrip.mms.
Github issue #750
Reviewed-by: Rich Salz <rsalz@openssl.org>
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