The latest Windows build can be downloaded at https://mugen.karaokes.moe/downloads/aegisub-japan7/Aegisub-Japan7-latest-x64

A package is available on the AUR for Arch Linux users: aegisub-japan7

An ebuild is available for Gentoo users at https://git.odrling.xyz/odrling/odrling-overlay/src/branch/master/media-video/aegisub/aegisub-9999.ebuild

The default style uses the Amaranth font, which is installed by default when installing from the sources above.

Prerequisites:

1. Visual Studio 2017 (the free Community edition is good enough)
2. The June 2010 DirectX SDK (the final release before DirectSound was dropped)
3. Yasm installed to somewhere on your path.

There are a few optional dependencies:

1. msgfmt, to build the translations
2. WinRAR, to build the portable installer
3. InnoSetup, to build the regular installer

All other dependencies are either stored in the repository or are included as submodules.

Building:

1. Clone Aegisub's repository recursively to fetch it and all submodules: git clone --recursive [email protected]:Aegisub/Aegisub.git This will take quite a while and requires about 2.5 GB of disk space.
2. Open Aegisub.sln
3. Build the BuildTasks project.
4. Build the entire solution.

You should now have a bin directory in your Aegisub directory which contains aegisub32d.exe, along with a pile of other files.

The Aegisub installer includes some files not built as part of Aegisub (such as Avisynth and VSFilter), so for a fully functional copy of Aegisub you now need to copy all of the files from an installed copy of Aegisub into your bin directory (and don't overwrite any of the files already there). You'll also either need to copy the automation directory into the bin directory, or edit your automation search paths to include the automation directory in the source tree.

After building the solution once, you'll want to switch to the Debug-MinDep configuration, which skips checking if the dependencies are out of date, as that takes a while.

A vaguely recent version of Xcode and the corresponding command-line tools are required. Nothing older than Xcode 5 has been tested recently, but it is likely that some later versions of Xcode 4 are good enough.

For personal usage, you can use homebrew to install almost all of Aegisub's dependencies:

brew install autoconf automake ffmpeg ffms2 fftw freetype fribidi gettext icu4c libass m4 pkg-config boost
brew install luajit --HEAD
brew link --force gettext
export LDFLAGS="-L/usr/local/opt/icu4c/lib"
export CPPFLAGS="-I/usr/local/opt/icu4c/include"
export PKG_CONFIG_PATH="/usr/local/opt/icu4c/lib/pkgconfig"

wxWidgets is located in vendor/wxWidgets, and can be built like so:

CPPFLAGS="$CPPFLAGS -D__ASSERT_MACROS_DEFINE_VERSIONS_WITHOUT_UNDERSCORES=1" \
./configure --disable-aboutdlg --disable-animatectrl --disable-aui --disable-any \
--disable-bannerwindow --disable-base64 --disable-calendar --disable-caret \
--disable-cmdline --disable-colourpicker --disable-compat28 --disable-config \
--disable-constraints --disable-datepick --disable-dctransform --disable-debugreport \
--disable-dialupman --disable-docview --disable-filehistory --disable-finddlg \
--disable-fs_archive --disable-fs_inet --disable-fs_zip --disable-fsvolume \
--disable-fswatcher --disable-gif --disable-help --disable-html --disable-ipc \
--disable-joystick --disable-jpeg --disable-largefile --disable-markup --disable-mdi \
--disable-mediactrl --disable-metafiles --disable-miniframe --disable-notifmsg \
--disable-numberdlg --disable-pcx --disable-pnm --disable-postscript \
--disable-prefseditor --disable-printarch --disable-progressdlg --disable-propgrid \
--disable-protocol --disable-protocols --disable-rearrangectrl --disable-ribbon \
--disable-richtext --disable-richtooltip --disable-snglinst --disable-sockets \
--disable-sockets --disable-sound --disable-splash --disable-splines \
--disable-std_iostreams --disable-svg --disable-tarstream --disable-tiff \
--disable-tipdlg --disable-tipwindow --disable-url --disable-webkit --disable-webview \
--disable-wizarddlg --disable-xrc \
--enable-geometry --enable-imaglist --enable-listctrl --enable-stc --with-cocoa \
--with-libpng=yes --with-macosx-version-min=10.9 \
--with-opengl \
--without-libjpeg --without-libtiff --without-regex \
&& make

Once the dependencies are installed, build Aegisub with autoreconf && ./configure --with-wxdir=/path/to/Aegisub/vendor/wxWidgets && make && make osx-bundle. autoreconf should be skipped if you are building from a source tarball rather than git.

Install all the dependencies with the package manager of your distribution:

wxGTK
boost
icu
ffmpegsource
fontconfig
freetype
libass
zlib
libiconv
opengl
openal
openssl or libressl

Optional dependencies:

alsa-lib
fftw
openal
portaudio
pulseaudio
hunspell
luajit (can be bundled with your build)

Once all the dependencies are installed, run:

./autogen.sh
./configure
make -j$(nproc)

From within the Moonscript repository, run bin/moon bin/splat.moon -l moonscript moonscript/ > bin/moonscript.lua. Open the newly created bin/moonscript.lua, and within it make the following changes:

1. Prepend the final line of the file, package.preload["moonscript"](), with a return, producing return package.preload["moonscript"]().
2. Within the function at package.preload['moonscript.base'], remove references to moon_loader, insert_loader, and remove_loader. This means removing their declarations, definitions, and entries in the returned table.
3. Within the function at package.preload['moonscript'], remove the line _with_0.insert_loader().

The file is now ready for use, to be placed in automation/include within the Aegisub repo.

All files in this repository are licensed under various GPL-compatible BSD-style licenses; see LICENCE and the individual source files for more information. The official Windows and OS X builds are GPLv2 due to including fftw3.