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Some compilers do not support the Q/R modifiers used to access
the low/high parts of a 64-bit register pair. Check for this
and disable all uses of it when not supported.
Fixes bug #337.
Signed-off-by: Mans Rullgard <mans@mansr.com>
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Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
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nasm does not support 'CPU foonop' directives. This adds a configure
test for the directive and uses it only if supported.
Signed-off-by: Mans Rullgard <mans@mansr.com>
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This installs libraries using the proper names and locations,
generates an import lib for the DLL, and drops no longer needed
linker flags.
Signed-off-by: Mans Rullgard <mans@mansr.com>
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This simplifies adding extra flags for individual programs
and also allows more than one object file per program.
Signed-off-by: Mans Rullgard <mans@mansr.com>
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Refactoring mmx2/mmxext YASM code with cpuflags will force renames.
So switching to a consistent naming scheme beforehand is sensible.
The name "mmxext" is more official and widespread and also the name
of the CPU flag, as reported e.g. by the Linux kernel.
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This allows non-standard replacements for the -c compiler flag.
Some compilers use other flags or no flag at all in place of
the usual one.
Signed-off-by: Mans Rullgard <mans@mansr.com>
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This allows using non-standard flags for running the C preprocessor.
The -o flag must be included in this setting due to strange syntax
required by some compilers.
Set the correct flags for tms470.
Signed-off-by: Mans Rullgard <mans@mansr.com>
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This adds a full identification probe of CC, AS, LD and HOSTCC,
and sets up correct flags and dependency tracking for each.
Signed-off-by: Mans Rullgard <mans@mansr.com>
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The rtmpts protocol uses https implicitly, via the ffrtmphttp
protocol, but the ffrtmphttp protocol is also useable for plain
rtmpt without https, so the dependency needs to be added here instead.
Signed-off-by: Martin Storsjö <martin@martin.st>
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Signed-off-by: Martin Storsjö <martin@martin.st>
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This adds two protocols, but one of them is an internal implementation
detail just used as an abstraction layer/generalization in the code. The
RTMPE protocol implementation uses ffrtmpcrypt:// as an alternative to the
tcp:// protocol. This allows moving most of the lower level logic out
from the higher level generic rtmp code.
Signed-off-by: Martin Storsjö <martin@martin.st>
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Use compiler-specific replacements for the -o flag in check_cc.
This makes tests work properly with compilers using non-standard
flags.
The tms470 flags are updated to work with this scheme.
Signed-off-by: Mans Rullgard <mans@mansr.com>
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This is in preparation for following changes.
Signed-off-by: Mans Rullgard <mans@mansr.com>
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Signed-off-by: Mans Rullgard <mans@mansr.com>
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The incompatibility with librtmp is already expressed in the ffrtmphttp
protocol dependency declaration, which both RTMPT and RTMPTS depend on.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
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This is in preparation for supporting host compilers with
non-standard flags.
Signed-off-by: Mans Rullgard <mans@mansr.com>
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This is more consistent, and doing it earlier is harmless.
Signed-off-by: Mans Rullgard <mans@mansr.com>
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This allows filtering of linker flags the same was as already
supported for CFLAGS. The filter must be initialised to 'echo'
early since it is invoked by --extra-ldflags.
Signed-off-by: Mans Rullgard <mans@mansr.com>
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Name variables pertaining to various types of flags with 'cflags' etc
as prefix instead of suffix.
Signed-off-by: Mans Rullgard <mans@mansr.com>
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This is not used and the current design would not work properly
if mixing tools needing different filters.
Signed-off-by: Mans Rullgard <mans@mansr.com>
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This variable is only used once, so setting it there is clearer.
Signed-off-by: Mans Rullgard <mans@mansr.com>
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This provides a more precise identification of the compiler used.
Signed-off-by: Mans Rullgard <mans@mansr.com>
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Signed-off-by: Mans Rullgard <mans@mansr.com>
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Based on FFmpeg version from
commit 713a7854e06964abc8f7d015b94acbed27769d24
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
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Signed-off-by: Martin Storsjö <martin@martin.st>
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Signed-off-by: Martin Storsjö <martin@martin.st>
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The prefix makes it easier to distinguish the proper end-user
protocols from the internal ones.
Signed-off-by: Martin Storsjö <martin@martin.st>
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This makes the two checks (general vs winsock) fit in better.
Signed-off-by: Martin Storsjö <martin@martin.st>
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This is only used for checking for a certain library, but the code
doesn't need to know whether the function was found.
Signed-off-by: Martin Storsjö <martin@martin.st>
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The actual result of the check isn't used anywhere (since we
use this function unconditionally within #ifdef _WIN32), but it
makes sure we explicitly link to shell32 (which is linked in
implictly on mingw).
Signed-off-by: Martin Storsjö <martin@martin.st>
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This function is only available in the headers if unconditionally
targeting a version >= XP. It is not strictly necessary, since we
try loading these functions dynamically at runtime on windows in
the fallback, but this makes things a bit faster and more
straightforward.
On mingw32, this function isn't visible by default, while it is
on mingw64 (on both 32 and 64 bit).
Signed-off-by: Martin Storsjö <martin@martin.st>
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The mxf_d10 test depends on avconv, which depends on avfilter, so there
is no need to declare an avfilter dependency for the mxf_d10 test.
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Signed-off-by: Martin Storsjö <martin@martin.st>
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This allows compiling and running these tests on systems lacking a built-
in version of getopt(), such as MSVC.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
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Add a fallback implementation if it doesn't exist.
Signed-off-by: Martin Storsjö <martin@martin.st>
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
Signed-off-by: Martin Storsjö <martin@martin.st>
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Signed-off-by: Martin Storsjö <martin@martin.st>
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Signed-off-by: Martin Storsjö <martin@martin.st>
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
Signed-off-by: Martin Storsjö <martin@martin.st>
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