\begin{enumerate}[nosep]
\item unpack/patch source code: \\
- \texttt{git clone --depth 1 ``git:/{\dots}/target'' cinelerra5} \\
+ \texttt{git clone -{}-depth 1 ``git:/{\dots}/target'' cinelerra5} \\
\texttt{./autogen.sh}
\item configure build:\\
\texttt{./configure --with-single-user}
--enable-openjpeg build openjpeg (auto)
--enable-libogg build libogg (auto)
--enable-libsndfile build libsndfile (auto)
+ --enable-libsvtav1 build libsvtav1 (no)
--enable-libtheora build libtheora (auto)
--enable-libuuid build libuuid (yes)
--enable-libvorbis build libvorbis (auto)
The rule targets create the set of thirdparty packages which are built from local source archive copies of thirdparty source code and patches, if needed. The build rule set of dependencies allows for compiling multiple thirdparty programs simultaneously using maximum computer resources. This parallel build speeds up the process considerably. For example, these are full static build timings on the production build machine (full build includes building all thirdparty programs as well as all of \CGG{}):
-\hspace{2em}
-\begin{tabular}{@{}rcr}
- 1 cpu & = & 61 mins\\
- 12 cpus & = & 7.5 mins\\
- 24 cpus & = & 2 mins\\
-\end{tabular}
+\begin{center}
+ \begin{tabular}{@{}lcr}
+ 1 cpu & = & 61 mins\\
+ 12 cpus & = & 7.5 mins\\
+ 24 cpus & = & 2 mins\\
+ \end{tabular}
+\end{center}
\section{Using the very latest Libraries}
\label{sec:latest_libraries}
Look into opencv4/opencv2/core/types.hpp:711;27
\end{description}
-\textbf{webp}
-\begin{description}[noitemsep]
- \item Status - currently at version 1.1.0
- \item Problem - requires cmake 3.5
- \item Workaround already in use by \CGG{} - leaving out of Ubuntu14, Ubuntu, Centos7
- \item Your workaround - upgrade on those systems to cmake 3.5
-\end{description}
-
\textbf{libaom}
\begin{description}[noitemsep]
\item Status - currently at version 3.0.0 for older O/S and 3.1.1 for newer O/S
deadly. The listing of the memory leaks can be quite voluminous so locating the \textit{LEAK SUMMARY} section
towards the end of the report is most useful.
+Another very useful valgrind run to locate unitialized variables while executing is:
+
+\hspace{2em}\texttt{valgrind -{}-log-file=/tmp/log -{}-tool=memcheck\\
+ -{}-num-callers=32 ./ci}
\section{CFLAGS has -Wall}
\label{sec:cflags_has_-wall}