Signed-off-by: Mans Rullgard <mans@mansr.com>

Signed-off-by: Martin Storsjö <martin@martin.st>

This reverts commit 396648cc6a.

The commit made impossible to build against libflite if libasound is not
available (e.g. on Windows). Thus remove the -lasound flag. In case of
libflite static linking the workaround is to enable
--extra-ldflags=-lasound (or disable the ALSA output device in libflite).

libflite depends on libasound. Fix a linking failure when linking against
a static version of libflite.

Reported-by: Vladimir Kraljevic

This was done to work around toolchain bugs that have long been fixed.

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Mans Rullgard <mans@mansr.com>

Enable dead store elimination.  The last few releases work no worse
with this flag than without.  Older versions failed to build some
source files when using this flag.

Signed-off-by: Mans Rullgard <mans@mansr.com>

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

With all the VLAs gone, make sure they never come back.

Signed-off-by: Mans Rullgard <mans@mansr.com>

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Now that there is CPU detection in YASM, there will always be one of
inline or external assembly enabled, which obviates the need to fall
back on CPU detection through compiler intrinsics.

This works with gcc.  Other compilers might need to have a flag
mapping added.

Signed-off-by: Mans Rullgard <mans@mansr.com>

A new hidden config variable is added for the codecs that depend on the
mpegaudio parts.

It should be vfw32.lib with MSVC.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

Signed-off-by: Diego Biurrun <diego@biurrun.de>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Diego Biurrun <diego@biurrun.de>

fixes fate without --enable-gpl

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Wrong version of the patch was pushed. MinGW32 supports vsnprint properly.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

All versions of MinGW-w64 prior to version 3, as well as
all versions of MinGW32 have broken implementations of
vsnprintf.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

with the exception of libpostproc runtime_cpudetect = no is not
supported thus having no as default really is quite odd, it results in
a libpostproc where HAVE_MMX* have very different meaning from the
rest of ffmpeg and it breaks any x86 cpu that doesnt support mmx2
because mmx2 is hardcoded as a result

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes Ticket1760

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

v5.0 of the TI ARM compiler changes the version string.
This updates the detection to check for both the old and
the new strings.

Signed-off-by: Mans Rullgard <mans@mansr.com>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Based on code by: Clément Bœsch <ubitux@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Mans Rullgard <mans@mansr.com>

This adds support for the TI and Microsoft (lib.exe) variants of
the ar utility.

Signed-off-by: Mans Rullgard <mans@mansr.com>

This allows creating canned shorthands for common combinations
of cc, ld etc.

Signed-off-by: Mans Rullgard <mans@mansr.com>

warning C4554: '>>' : check operator precedence for possible error; use parentheses to clarify precedence

Reviewed-by: Derek Buitenhuis

This doesn't fix any build failure, but the smoothstreaming muxer
opens a chained ismv muxer.

Signed-off-by: Martin Storsjö <martin@martin.st>

This simplifies ensuring proper flags are used when the default
is overridden by the system or on the command line.

Signed-off-by: Mans Rullgard <mans@mansr.com>

MSVC-built binaries should not be stripped.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

Some compilers are extra strict about register usage in main(),
disallowing ebp in inline asm there while allowing it elsewhere.
This change makes the test better reflect actual usage.

Signed-off-by: Mans Rullgard <mans@mansr.com>

Signed-off-by: Martin Storsjö <martin@martin.st>

The headers on netbsd are not fully C99 compatible which leads to multiple
definitions of symbols in clang bit not with gcc.
AFAIK this has been fixed in netbsd trunk (didnt check though)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Marton Balint <cus@passwd.hu>

On 64 bit, the stack seems to be aligned enough for our needs.

Signed-off-by: Martin Storsjö <martin@martin.st>