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* build: Hardcode avversion.h dependencyDiego Biurrun2016-10-271-0/+1
| | | | | | | Since avversion.h is a generated header it must be created before dependencies can be determined as a side effect of compilation. Otherwise Make stops and restarts the build process to generate avversion.h and produces related error messages.
* Makefile: fix checking whether reconfiguring is requiredAnton Khirnov2016-10-211-1/+6
| | | | | It didn't take into account the new pattern used for bitstream filters and protocols.
* build: Add VSX-OBJS to SUBDIR_VARSDiego Biurrun2016-10-181-1/+1
| | | | The variable needs to be reset for each subdirectory.
* build: Drop duplicate asm recipeDiego Biurrun2016-10-171-0/+5
| | | | | And move the asm recipe to the top-level Makefile next to the other local pattern rules for .o files.
* build: Simplify postprocessing of linker version script filesDiego Biurrun2016-05-291-3/+0
| | | | Generate the files in a single postprocessing step w/o intermediate files.
* build: Change structure of the linker version script templatesDiego Biurrun2016-05-291-3/+1
| | | | | | Split version files into one line per symbol/directive to allow compatibility with the Solaris linker without preprocessing and eliminate $ from version file templates to simplify the postprocessing shell command.
* build: Print a message when generating version scriptsDiego Biurrun2016-05-291-2/+2
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* build: Ignore generated mapfile and remove it on distcleanDiego Biurrun2016-05-271-1/+1
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* Generate the lists of enabled protocols/bsfs from configure.Anton Khirnov2016-04-191-1/+2
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* build: miscellaneous cosmeticsDiego Biurrun2016-04-071-4/+5
| | | | | | Restore alphabetical order in lists, break overly long lines, do some prettyprinting, add some explanatory section comments, group parts together that belong together logically.
* avconv: VAAPI hwcontext initialisation and hwaccel helperMark Thompson2016-03-301-0/+1
| | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* configure: ObjC supportLuca Barbato2015-11-261-0/+7
| | | | | | | Assume that the default C compiler and the default ObjC compiler match (default for OSX). Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* avconv: add support for Intel QSV-accelerated transcodingAnton Khirnov2015-10-161-0/+1
| | | | Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* build: add Solaris symbol versioningSean McGovern2015-10-111-1/+3
| | | | | | | | | | | | | | | | | | The versioning facility in the Solaris linker differs from Linux in 3 ways: 1. It does not support globs in linker scripts for symbol versioning -- this is a GNU extension. 2. The linker argument is '-M', instead of '--version-script'. 3. It is picky about line endings. Each symbol or directive must be on a line of it's own. Let's use make_sunver.pl from GCC to generate a version script that works correctly with the Solaris linker. It's function is to correctly expand the globs in the original generated version script. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* checkasm: Always link staticallyLuca Barbato2015-07-211-0/+1
| | | | Checkasm needs to use internal symbols that should not be made public.
* lavu: add an API function to return the Libav version stringwm42015-07-021-3/+3
| | | | | | | | This returns something like "v12_dev0-1332-g333a27c". This is much more useful than the individual library versions, of which there are too many, and which are very hard to map back to releases or git commits. Signed-off-by: Janne Grunau <janne-libav@jannau.net>
* configure: add support for neon intrinsicsJanne Grunau2014-07-211-0/+1
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* build: Support executable only ldflagsLuca Barbato2014-07-211-2/+2
| | | | | The options is useful to build position-independent executables on hardened systems (e.g. Android L and Gentoo Hardened).
* Remove avserver.Anton Khirnov2014-06-181-2/+1
| | | | | | | It has not been properly maintained for years and there is little hope of that changing in the future. It appears simpler to write a new replacement from scratch than unbreaking it.
* build: add avresample after avcodec to FFLIBSJanne Grunau2014-05-151-5/+6
| | | | | | | avcodec might depend on avresample and with --as-needed required symbols might be get removed if avresample is linked before avcodec. Fixes link failures of avprobe and avplay on aarch64 with --enable-neon-clobber-test.
* avconv: Support VDA hwaccelAnton Khirnov2014-05-111-0/+1
| | | | Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* configure: rework dxva in avconv handlingAnton Khirnov2014-04-281-1/+1
| | | | | | | Move the dxva check after the dependencies have been detected, make sure the ole32 library exists. Fixes build on non-Windows.
* avconv: add support for DXVA2 decodingHendrik Leppkes2014-04-281-0/+1
| | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* aarch64: add armv8 CPU flagJanne Grunau2014-04-061-1/+1
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* Remove all SPARC architecture optimizationsDiego Biurrun2014-03-131-2/+1
| | | | | SPARC is no longer being used in any multimedia-related fields and the VIS optimizations only represent a maintenance burden.
* build: Add rule for building host-specific object filesDiego Biurrun2013-12-021-0/+3
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* build: Add shorthand for HOSTCC compile macroDiego Biurrun2013-12-021-0/+1
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* Makefile: Fix building programs on systems with a nonempty executable suffixMartin Storsjö2013-11-261-2/+2
| | | | | | | | This fixes leftover issues from 14abeaa4 which caused make rules for programs to not match up properly when the executable suffix was nonempty. Signed-off-by: Martin Storsjö <martin@martin.st>
* build: Integrate multilibrary examples into the build systemDiego Biurrun2013-11-251-1/+2
| | | | This includes moving libavformat/output-example to doc/examples/output.
* build: Separate building programs linking against libav* from building av*Diego Biurrun2013-11-251-18/+20
| | | | This will allow cleaner integration of building example programs.
* avconv: add support for VDPAU decodingAnton Khirnov2013-11-231-1/+4
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* build: Remove redundant OBJS declaration intended for programsDiego Biurrun2013-11-031-1/+0
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* build: Ensure that strip commands are run silentlyDiego Biurrun2013-10-311-1/+1
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* w32pthreads: move from lavc to compat/Anton Khirnov2013-05-241-1/+1
| | | | It will be used in other places than lavc.
* Integrate lcov/gcov into LibavReinhard Tartler2013-04-051-0/+1
| | | | | | | The gcov/lcov are a common toolchain for visualizing code coverage with the GNU/Toolchain. The documentation and implementation of this integration was heavily inspired from the blog entry by Mike Melanson: http://multimedia.cx/eggs/using-lcov-with-ffmpeg/
* build: Remove configure-generated .config file on distcleanDiego Biurrun2013-03-271-1/+1
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* build: Add proper infrastructure for adding and checking host CPPFLAGSDiego Biurrun2013-02-231-1/+1
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* build: fix 'clean' targetMans Rullgard2012-12-101-1/+0
| | | | | | | | This fixes removal of TOOLS as well as HOSTPROGS declared in the top-level Makefile. The clean target in common.mak needs to be eval'd since the variables used within are reset for each library. Signed-off-by: Mans Rullgard <mans@mansr.com>
* arm: rename ARMVFP config symbol to VFPMans Rullgard2012-12-071-1/+1
| | | | | | | This is consistent with usual ARM nomenclature as well as with the VFPV3 and NEON symbols which both lack the ARM prefix. Signed-off-by: Mans Rullgard <mans@mansr.com>
* build: add rules to generate preprocessed source filesMans Rullgard2012-11-231-0/+3
| | | | | | | This is useful for debugging. Dependencies for these files are not generated due to limitations in many compilers. Signed-off-by: Mans Rullgard <mans@mansr.com>
* x86: yasm: Use complete source path for macro helper %includesDiego Biurrun2012-10-311-1/+1
| | | | | This is more consistent with the way we handle C #includes and it simplifies the build system.
* build: Include HEADERS-yes in the HEADERS variableMartin Storsjö2012-10-251-1/+1
| | | | | | | This makes sure the previously always installed public header lzo.h is installed if the LZO functionality is enabled. Signed-off-by: Martin Storsjö <martin@martin.st>
* build: allow targets to specify extra objects to link with executablesMans Rullgard2012-10-231-4/+4
| | | | | | | This allows targets to include special objects when linking executables without including them in (shared) libraries. Signed-off-by: Mans Rullgard <mans@mansr.com>
* build: simplify linking tools with cmdutils.oMans Rullgard2012-10-151-4/+4
| | | | | | | This avoids repeating cmdutils.o in both the prerequisites and the link command. Signed-off-by: Mans Rullgard <mans@mansr.com>
* avcodec: Remove broken MMI optimizationsDiego Biurrun2012-10-121-1/+1
| | | | The code fails to compile and is broken beyond repair.
* build: allow non-standard variations of linker -l/-L flagsMans Rullgard2012-08-291-1/+1
| | | | | | | | | This enables replacing the -l and -L flags used to specify the just-built libraries when linking the tools and shared libs with non-standard syntaxes. System library flags are already handled by the filtering mechanism in configure. Signed-off-by: Mans Rullgard <mans@mansr.com>
* build: export filtered -lz flag in config.makMans Rullgard2012-08-281-1/+1
| | | | | | | This is needed to link tools/cws2fws using a linker with non-standard command line syntax. Signed-off-by: Mans Rullgard <mans@mansr.com>
* build: add separate setting for host linkerMans Rullgard2012-08-281-1/+1
| | | | | | | This adds new HOSTLD and related settings for host linker allowing it to be different from HOSTCC. Signed-off-by: Mans Rullgard <mans@mansr.com>
* build: Use portable abstraction for linker/hostcc output file syntaxDiego Biurrun2012-08-271-2/+2
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* build: add HOSTOBJS to SUBDIR_VARS listDiego Biurrun2012-08-091-1/+1
| | | | | Even though HOSTOBJS are not referenced directly in subdirectory Makefile snippets right now, robustness requires resetting the variable contents.
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