A lightweight text editor written in Lua, adapted from lite-xl. Makes it easier to build on different platforms if you're having trouble with meson.

Will always be rebased off upstream lite-xl; will never deviate far.

Click here to try it out online!

If you have a C compiler, and git:

git clone --depth=1 git@github.com:adamharrison/lite-xl-simplified.git --shallow-submodules \
  --recurse-submodules && cd lite-xl-simplified && ./build.sh && ./lite-xl

CI is enabled on this repository, so you can grab Windows and Linux builds from the continuous release page.

The 4 supporting libraries of lite are now git submodules. These must be pulled in with: git submodule update --init --depth=1 after cloning the repository, or by the above clone command.

The build tool will automatically build all necessary libraries.

Alternatively, you can supply your system libraries on the command line like so, to build from your system:

./build.sh `pkg-config lua5.4 freetype2 libpcre2-8 --cflags`\
  `pkg-config lua5.4 freetype2 libpcre2-8 --libs` `sdl2-config --cflags` `sdl2-config --libs`.

You can also build with a simple command, if you have all libraries:

gcc src/*.c src/api/*.c `pkg-config lua5.4 freetype2 libpcre2-8 --cflags`\
  `pkg-config lua5.4 freetype2 libpcre2-8 --libs` `sdl2-config --cflags` `sdl2-config --libs` -lm -lz
  -o lite-xl

To build, simply run build.sh; this should function on Mac, Linux and MSYS command line.

If you desperately want better build times, you can speed up builds by specifying a ccache CC variable (e.g. CC='ccache gcc' ./build.sh). After the first build, these builds should be quite quick (on my machine, building from scratch moves from 1 second to about .1 seconds).

You can reset the build at any time by typing ./build.sh clean.

If you are cross compiling, between each build, you should run ./build.sh clean.

From Linux, to compile a windows executable, all you need to do is make sure you have mingw64 (sudo apt-get install mingw-w64).

CC=x86_64-w64-mingw32-gcc AR=x86_64-w64-mingw32-gcc-ar SDL_CONFIGURE="--host=x86_64-w64-mingw32" ./build.sh

From linux, to compile a mac executable, you can use (OSXCross)[https://github.com/tpoechtrager/cctools-port]. This is complicated and a clusterfuck to install, because Mac is awful.

CC=clang AR=llvm-ar SDL_CONFIGURE="--host=i386-apple-darwin11" ./build.sh

To get the emscripten SDK:

git clone --depth=1 https://github.com/emscripten-core/emsdk.git && cd emsdk && ./emsdk install latest && ./emsdk activate latest && source ./emsdk_env.sh && cd ..

To compile to webassembly, do:

AR=emar CC=emcc ./build.sh `$EMSDK/upstream/emscripten/system/bin/sdl2-config --cflags` `$EMSDK/upstream/emscripten/system/bin/sdl2-config --libs` -o index.html -s ASYNCIFY -s USE_SDL=2\
  --preload-file data -s INITIAL_MEMORY=33554432 -s DISABLE_EXCEPTION_CATCHING=1 -s ALLOW_MEMORY_GROWTH=1 --shell-file resources/lite-xl.html  -DLITE_ARCH_TUPLE='"'wasm'"' -DDIRMONITOR_BACKEND_DUMMY\
  -s ASYNCIFY_WHITELIST="['main','SDL_WaitEvent','SDL_WaitEventTimeout','SDL_Delay','Emscripten_GLES_SwapWindow','SDL_UpdateWindowSurfaceRects','f_call','luaD_callnoyield','luaV_execute','luaD_precall','precallC','luaD_call','f_sleep','Emscripten_UpdateWindowFramebuffer','luaC_freeallobjects','GCTM','luaD_rawrunprotected','lua_close','close_state','f_end_frame','rencache_end_frame','ren_update_rects','renwin_update_rects','lua_pcallk','luaB_xpcall','dynCall_vii','f_wait_event']"

Make sure you have $ANDROID_NDK_HOME set to the appropriate variable, and call the following to create a static library from the object files for Android.

  CC=$ANDROID_NDK_HOME/toolchains/llvm/prebuilt/linux-x86_64/bin/$ANDROID_ARCH-clang AR=$ANDROID_NDK_HOME/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ar CFLAGS="-Ilib/SDL/include"\
    ./build.sh -DNO_SDL -DNO_LINK && $ANDROID_NDK_HOME/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ar -r liblite.a src/*.o src/api/*.o

This can be build as part of the lite-xl-android project; it is included in a shared library.

In additional to the normal mode of compilation, we also provide a number of different pieces of functionality. These can be mixed and matched.

To add luajit into the build, you can do:

./build.sh `pkg-config luajit --cflags` `pkg-config luajit --libs`

All-In-One Builds pack all data files into the executable directly, and can be compiled by using the resources/pack.c program, to pack all data into an inline C file. It can be compiled like so:

gcc resources/pack.c -o pack-data && ./pack-data data/* data/*/* data/*/*/* > src/data.c && ./build.sh -DLITE_ALL_IN_ONE

This produces a standalone binary, that doesn't require any additional folders around it.

• Large build system replaced with a 70SLOC build.sh and git submodules.
• Removed volumunous documentation.
• Anchorpoints for emscripten.
• Added all-in-one build mode.
• Compatibilty with luajit.
• Auto-packaged with and compatibility with (lpm)[https://github.com/adamharrison/lite-xl-plugin-manager].

• Uses luajit.
• C-written tokenizer that tokenizes several orders of magnitude faster.
• Removed explicit UTF-8 support, as tokenizer handles it implicitly.

This project is free software; you can redistribute it and/or modify it under the terms of the MIT license. Dependencies are licensed under various open source licenses. See LICENSE for details.