Den 19.09.2024 19:19, skrev Andrew Randrianasulu:
On Thu, Sep 19, 2024 at 7:52 PM Terje J. Hanssen via Cin
<[email protected]> wrote:
If my understanding is correct, the standard pre-built CinGG
packages are static binaries with all required thirdparty, ffmpeg
and libs included(?)
Would it be possible to combine static and dynamic in one
pre-built so that users via setting could select what they want,
ffmpeg and libs included or from the system?
Or is two different pre-builts required?
well, in general you can't link both statically (piece of library
embedded into binary) and shared (piece of code loaded on demand or at
launch). There might be some sort of thunks/shims/wrappers dynamically
dispatching calls to external library if present (like firefox vs
ffmpeg) but I am not programmist enough for making this happen even
for most obvious vaapi libs.
sorry.
I had "a little hope" something could be done via a
configuration/startup file :)
In addition to the last sections below (from 1.3.3 in the manual):
"just include "–without-thirdparty" to your configure script, "and auto
means probe and use the system version"
the manual 1.3.8 Unbundled Builds
"There are some generic build scripts included in the CINELERRA-GG GIT
repository
for users who want to do unbundled builds with ffmpeg already available
on their
system. This has been tested on Arch, Ubuntu 18, FreeBSD, Windows10 and Leap
15 (rpm) at the time this was documented. The names of the build scripts
are:
arch.bld, bsd.bld, deb.bld, rpm.bld, and cygwin.bld. These scripts are in
the blds subdirectory."
Is there available a built-guide or possible to list the detailed
procedure steps doing this? ;)
Experiences with the latter?
---------
Refer to extracted sections from the CinGG manual Chapter 1 -
Installation below:
If you prefer to not have to take the time to build CINELERRA-GG
Infinity yourself,
there are pre-built dynamic or static binaries for various
versions of Ubuntu, Mint,
Suse, Fedora, Debian ........
The pkgs directory contains the standard packaged application for
various distros.
This will install a dynamic system version for users who prefer to
have the binaries
in the system area
---------
Notes about Building from Git in your Customized Environment
Getting a build to work in a custom environment is not easy. If
you have already installed libraries which are normally in the
thirdparty build, getting them to be recognized means you have to
install the devel version so the header files which match the
library interfaces exist. If you want to build using only the
thirdparty libraries installed in your system, just include
"–without-thirdparty" to your configure script. For example:
./confgure --with-single-user --disable-static-build
--without-thirdparty
Below is the list of thirdparty builds, but this list may have
changed over time.
Table 1.1: List of thirdparty builds
a52dec yes
djbfft yes
ffmpeg yes
fftw auto
flac auto
giflib yes
ilmbase auto
lame auto
libavc1394 auto
libraw1394 auto
libiec61883 auto
libdv auto
..........
The yes means force build and auto means probe and use the system
version if the build operation is not static. To get your
customized build to work, you need to change the probe options for
the conflicting libraries from yes to auto, or even rework the
configure.ac <http://configure.ac> script. There may be several
libraries which need special treatment.
An example of a problem you might encounter with your customized
installation is with a52dec which has probes line
(CHECK_LIB/CHECK_HEADERS) in configure.ac <http://configure.ac>,
but djbfft does not. In this case, djbfft is only built because
a52dec is built, so if your system has a52dec, set a52dec to auto
and see if that problem is solved by retrying the build with:
./confgure --with-single-user -enable-a52dec=auto .
With persistence, you can get results, but it may take several
tries to stabilize the build. If you need help, email the log and
config.log, which is usually sufficient to determine why a build
failed.
If you have already installed the libfdk_aac development package
on your computer because you prefer this version over the default
aac, you will have to do the following to get this alternative
operational. The libfdk_aac library is not a part of CINELERRA-GG
by default because it is not license free.
export FFMPEG_EXTRA_CFG=" --enable-libfdk-aac --enable-nonfree"
export EXTRA_LIBS=" -lfdk-aac"
for f in `grep -lw aac cinelerra-5.1/ffmpeg/audio/*`; do
sed -e 's/\<aac\>/libfdk_aac/' -i $f
done
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