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Building on Ubuntu Virtual Machine: Difference between revisions
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= Dependencies = | = Dependencies = | ||
: 4. Install dependencies. | : 4. Install dependencies. | ||
In the Ubuntu system, open a terminal by pressing {{key press|Ctrl|Alt|t}}. Issue the following commands (tested only on Ubuntu 20.04): | |||
$sudo apt-get update | $sudo apt-get update | ||
$sudo apt-get install build-essential mercurial gcc g++ gfortran make libblas-dev liblapack-dev epstool transfig libglpk-dev libreadline-dev llvm-dev lpr texinfo pstoedit liboctave-dev libqhull-dev libqrupdate-dev libsuitesparse-dev texlive libxft-dev autoconf automake bison flex gperf gzip icoutils libtool perl rsync tar libpcre3-dev libarpack2-dev libcurl4-openssl-dev libfftw3-dev libfltk1.3-dev libfontconfig1-dev libfreetype6-dev libgl2ps-dev gnuplot-x11 libgraphicsmagick++1-dev libhdf5-dev libsndfile1-dev libgl1-mesa-dev libosmesa6-dev portaudio19-dev zlib1g-dev libegl1-mesa-dev libgles2-mesa-dev libwayland-client0 libwayland-cursor0 libwayland-dev libwayland-egl1 libwayland-egl1-mesa libwayland-server0 libwayland-bin libwayland-client0 texlive-plain-generic librsvg2-bin openjdk-14-jdk openjdk-14-jre openjdk-14-jre-headless openjdk-14-jdk-headless qttools5-dev-tools qtbase5-dev qtbase5-dev-tools qttools5-dev libqscintilla2-qt5-dev libqt5sql5-sqlite libqt5webchannel5 libqt5webkit5 libqt5concurrent5 libqt5designer5 libqt5designercomponents5 libqt5help5 libqt5positioning5 libqt5quickwidgets5 libqt5sensors5 libqt5sql5 qt5-assistant qt5-qmake qt5-qmake-bin libqt5core5a libqt5network5 libqt5gui5 libqt5opengl5 libqt5opengl5-dev git rapidjson-dev libsundials-dev doxygen texlive-latex-extra graphviz | $sudo apt-get install build-essential mercurial gcc g++ gfortran make libblas-dev liblapack-dev epstool transfig libglpk-dev libreadline-dev llvm-dev lpr texinfo pstoedit liboctave-dev libqhull-dev libqrupdate-dev libsuitesparse-dev texlive libxft-dev autoconf automake bison flex gperf gzip icoutils libtool perl rsync tar libpcre3-dev libarpack2-dev libcurl4-openssl-dev libfftw3-dev libfltk1.3-dev libfontconfig1-dev libfreetype6-dev libgl2ps-dev gnuplot-x11 libgraphicsmagick++1-dev libhdf5-dev libsndfile1-dev libgl1-mesa-dev libosmesa6-dev portaudio19-dev zlib1g-dev libegl1-mesa-dev libgles2-mesa-dev libwayland-client0 libwayland-cursor0 libwayland-dev libwayland-egl1 libwayland-egl1-mesa libwayland-server0 libwayland-bin libwayland-client0 texlive-plain-generic librsvg2-bin openjdk-14-jdk openjdk-14-jre openjdk-14-jre-headless openjdk-14-jdk-headless qttools5-dev-tools qtbase5-dev qtbase5-dev-tools qttools5-dev libqscintilla2-qt5-dev libqt5sql5-sqlite libqt5webchannel5 libqt5webkit5 libqt5concurrent5 libqt5designer5 libqt5designercomponents5 libqt5help5 libqt5positioning5 libqt5quickwidgets5 libqt5sensors5 libqt5sql5 qt5-assistant qt5-qmake qt5-qmake-bin libqt5core5a libqt5network5 libqt5gui5 libqt5opengl5 libqt5opengl5-dev git rapidjson-dev libsundials-dev doxygen texlive-latex-extra graphviz | ||
: 5. Mercurial | : 5. Mercurial | ||
From the page [[Mercurial]], follow the steps under the section 'Example Mercurial configuration'. | From the page [[Mercurial]], follow the steps under the section 'Example Mercurial configuration'. | ||
= Build | = Build Directory = | ||
: 6. Setup build directory | : 6. Setup build directory | ||
$ mkdir -p /home/ubuntuuser/projects/octave_src | $ mkdir -p /home/ubuntuuser/projects/octave_src | ||
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= Debug = | = Debug = | ||
: 9. Debugging | : 9. Debugging | ||
Note: The option ‘--enable-address-sanitizer-flags’ breaks the build, so it | Note: The option ‘--enable-address-sanitizer-flags’ breaks the build, so it was removed. | ||
From [[Debugging Octave]]: | From [[Debugging Octave]]: | ||
$ cd /home/ubuntuuser/projects/octave_src/octave | $ cd /home/ubuntuuser/projects/octave_src/octave | ||
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Continue. | Continue. | ||
>> a = [1 2] | >> a = [1 2] | ||
In Octave, double click ‘a’. Now gdb should be at the breakpoint. Now backtrace 10 to show the calling information: | In Octave, double click on the variable ‘a’. Now gdb should be at the breakpoint. Now backtrace 10 to show the calling information: | ||
(gdb) backtrace 10 | (gdb) backtrace 10 | ||
Apply a breakpoint at the function variable_editor_model::create (which will be hit in another thread from the current one, so apply breakpoint for all threads). | Apply a breakpoint at the function variable_editor_model::create (which will be hit in another thread from the current one, so apply breakpoint for all threads). | ||
(gdb) thread apply all break variable-editor-model.cc:928 | (gdb) thread apply all break variable-editor-model.cc:928 | ||
= Save and Patch | = Save and Patch = | ||
: 10. Save your work and send patch | : 10. Save your work and send patch | ||
To save your changes to a single file: | To save your changes to a single file: | ||
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$ hg commit -m "Description about the changes you have made." | $ hg commit -m "Description about the changes you have made." | ||
$ hg export --git > ../yourwork_date.diff | $ hg export --git > ../yourwork_date.diff | ||
If you have made multiple commits, export all the revisions: | If you have made multiple commits, export all the revisions that you have made: | ||
$ hg export --git -r 28648:28649 > ../yourwork_date.diff | $ hg export --git -r 28648:28649 > ../yourwork_date.diff | ||
To save your changes and send a patch ([https://octave.org/doc/v4.0.1/Basics-of-Generating-a-Changeset.html Basics of Generating a Changeset]): | To save your changes and send a patch ([https://octave.org/doc/v4.0.1/Basics-of-Generating-a-Changeset.html Basics of Generating a Changeset]): | ||