Commit Graph

25 Commits

Author SHA1 Message Date
tomfinegan
faaa57b945 Add x86_64-darwin10-gcc target.
Adds native build configuration for Snow Leopard.  Useful when
users configure without arguments on OSX 10.6.

Change-Id: I0bd63912a25bbfb9d4c8d58a781d0f390792429c
2010-11-16 14:52:05 -05:00
Yunqing Wang
71ecb5d7d9 Full search SAD function optimization in SSE4.1
Use mpsadbw, and calculate 8 sad at once. Function list:
vp8_sad16x16x8_sse4
vp8_sad16x8x8_sse4
vp8_sad8x16x8_sse4
vp8_sad8x8x8_sse4
vp8_sad4x4x8_sse4

(test clip: tulip)
For best quality mode, this gave encoder a 5% performance boost.
For good quality mode with speed=1, this gave encoder a 3%
performance boost.

Change-Id: I083b5a39d39144f88dcbccbef95da6498e490134
2010-10-27 13:36:31 -04:00
Aaron Watry
53f61ce226 Add sparc-solaris-gcc as a build target.
Solaris 10 requires -lposix4 to build successfully on gcc. I only have a
Sparc machine to test with on Solaris 10, but this change leaves
OpenSolaris x86 in a usable state w/ gnu-generic.

I am of the belief that this change should fix Solaris 10 on Sparc, but
will leave other Solaris architectures as is. If someone has an x86
Solaris 10 machine to test on, they may add x86-solaris-gcc to
libvpx/configure and give it a go.

Change-Id: I17a282028bb4d3e9fd8764159f95665160f7b62a
2010-10-25 16:20:14 -04:00
Jan Kratochvil
7be093ea4d nasm: add configure support
yasm has to be preferred as currently nasm produces marginally less
efficient code (longer opcodes). Filed for nasm as:
https://sourceforge.net/tracker/?func=detail&atid=106208&aid=3037462&group_id=6208

OTOH package should be built always the same, no matter which additional
packages are / are not present on the system. As the package should be
built with nasm (as yasm may not be available) we should not use yasm
even if it is possibly available.

nasm >= approx. 2.09 is required for the nasm compilation as the former
versions had a section alignment bug.

Provide nasm compatibility. No binary change by this patch with yasm on
{x86_64,i686}-fedora13-linux-gnu. Few longer opcodes with nasm on
{x86_64,i686}-fedora13-linux-gnu have been checked as safe.

Change-Id: Icb0fe39c64bbcc3bcd7972e392fd03f3273340df
2010-10-05 13:45:26 -04:00
John Koleszar
cbdc129895 darwin-icc: build for specific SDKs
Add the missing -isysroot and -mmacosx-version-min flags to ICC builds.
Fixes issue #185.

Change-Id: I2fb37fcaaafef7122a61ced603569f4aa17f8bbc
2010-09-24 11:40:33 -04:00
John Koleszar
e913eb97c9 configure: enable PIC for shared libs by default
Shared libs generally require PIC, so this saves a little typing at
configure time.

Change-Id: I357d70cc68434f3283fee78873052d2b7d77c777
2010-09-24 08:40:27 -04:00
John Koleszar
f9b2ca5b99 configure: add --enable-small
Build with -O2 rather than -O3, to dissuade the compiler from inlining
so much. See issue #1.

Change-Id: Iacb8ddb59125d3f01c5fea846b45a1c004c9aee0
2010-09-24 08:40:27 -04:00
John Koleszar
887d6ef49a configure: support for ppc32-linux-gcc
Fixes issue 89. Thanks to josejx for the patch.

Change-Id: I7e664fed703b49f2fb3af4c5e6ce1173742000c2
2010-09-13 09:04:55 -04:00
John Koleszar
7f1a908b97 cosmetics: expand tabs in configure
Change-Id: I88ddb0afb56ef2be8184b56fe125ad938ead7a84
2010-09-13 09:02:18 -04:00
John Koleszar
d6ee72a7bf Fix target detection on mingw32
gcc -dumpmachine returns only 'mingw32'

Change-Id: I774d05a97c5131fc12009e436712c319e54490a5
2010-09-02 11:52:39 -04:00
John Koleszar
21039ce16e Use -fno-common for mingw
Fixes http://code.google.com/p/webm/issues/detail?id=112

Thanks to Ramiro Polla for the issue/fix.

Change-Id: I7f7b547a4ea3270e183f59280510066cc29a619e
2010-09-02 11:52:38 -04:00
Fritz Koenig
a790906c3b Allow --cpu= to work for x86.
--cpu was already implemented for most of our embedded
platforms, this just extends it to x86.  Corner case for
Atom processor as it doesn't respond to the --march=
option under icc.

Change-Id: I2d57a7a6e9d0b55c0059e9bc46cfc9bf9468c185
2010-08-24 16:27:49 -07:00
John Koleszar
4e6827a013 configure: support directories containing .o
Fixes http://code.google.com/p/webm/issues/detail?id=96

The regex which postprocesses the gcc make-deps (-M) output was too
greedy and matching in the dependencies part of the rule rather than
the target only. The patch provided with the issue was not correct, as
it tried to match the .o at the end of the line, which isn't correct
at least for my GCC version. This patch matches word characters
instead of .*

Thanks to raimue and the MacPorts community for isolating this issue.

Change-Id: I28510da2252e03db910c017101d9db12e5945a27
2010-08-02 10:21:55 -04:00
John Koleszar
5e34461448 Remove INLINE/FORCEINLINE
These are mostly vestigial, it's up to the compiler to decide what
should be inlined, and this collided with certain Windows platform SDKs.

Change-Id: I80dd35de25eda7773156e355b5aef8f7e44e179b
2010-06-24 09:24:33 -04:00
Yunqing Wang
7630e36f1b Add x86_64-linux-icc target to build VP8 with icc
Add a target for icc.

Change-Id: Ia1db82373d9c7268848bbb65c9483d408b9d933f
2010-06-18 13:18:25 -04:00
John Koleszar
b7c5d80212 platform autodetect: accept amd64 as a synonym for x86_64
Thanks to James Cloos <cloos at jhcloos dot com> for the tip.

Change-Id: If377cc084dd7c16a4f51191a2aa0d83e7117ebec
2010-06-11 12:16:45 -04:00
John Koleszar
330dd67b7b Fix MinGW toolchain detection
Updated the comment in change I6bef2ab5, but missed adding the code to
the commit.

Change-Id: I14d300489b79730e3995175bfe5f9271b569abe3
2010-06-10 12:07:34 -04:00
Philip Jägenstedt
ffd5b58f91 Detect toolchain based on gcc -dumpmachine
Using uname fails e.g. on a 64-bit machine with a 32-bit toolchain.
The following gcc -dumpmachine strings have been verified:
 * 32-bit Linux gives i486-linux-gnu
 * 64-bit Linux gives x86_64-linux-gnu
 * Mac OS X 10.5 gives i686-apple-darwin9
 * MinGW gives mingw32

*darwin8* and *bsd* can safely be assumed to be correct, but *cygwin*
is a guess.

Change-Id: I6bef2ab5e97cbd3410aa66b0c4f84d2231884b05
2010-06-10 10:20:12 -04:00
Alex Converse
9a27722b98 Remove some bashism from the shell scripts.
Note that configure.sh still uses the bashism $(RANDOM).
2010-06-05 12:20:53 -04:00
John Koleszar
0d719655a1 configure: update script headers
The libvpx build system was influenced by the clever design of the
FFmpeg configure script. Say so in the script header, and provide a
little introduction.

Change-Id: I4d134c77f9032d1dde72b852b444e98676b85326
2010-05-28 10:16:16 -04:00
John Koleszar
670af3aa59 configure: support --prefix, --libdir
Support --prefix, --libdir as a conventional way of specifying the default
installation directories. libdir is required to be a subdirectory of prefix
at this time.

Change-Id: If45d9e3129efcde83c05b7766accc9017988e715
2010-05-27 12:58:54 -04:00
John Koleszar
98058bccfc configure: detect toolchain if not specified
Try to select an optimized target based on the host's uname, as this
is the expected behavior of most configure scripts.

Change-Id: I1408ece70c43487902ea6edc6450d6a55abc424a
2010-05-25 14:54:22 -04:00
John Koleszar
75befc7a76 configure: support --enable-pic for generic-gnu
Allows the default generic-gnu target, which is selected if no
target is specified, to be build in PIC mode. The generic-gnu target
was not being selected as a gcc target, because it doesn't end in
gcc.

Change-Id: I28a2a420109c34fd87a20911f6455c8d8d5ded75
2010-05-24 11:55:21 -04:00
John Koleszar
1df0314e7b configure: remove HAVE_CONFIG_H
This doesn't play well with autotools, and the preprocessor magic is
confusing and unhelpful in the vp8-only context.

Change-Id: I2fcb57e6eb7876ecb58509da608dc21f26077ff1
2010-05-21 05:53:48 -04:00
John Koleszar
0ea50ce9cb Initial WebM release 2010-05-18 11:58:33 -04:00