diff --git a/Documentation/BuildInstructions.md b/Documentation/BuildInstructions.md new file mode 100644 index 0000000000..9c7cdd24d1 --- /dev/null +++ b/Documentation/BuildInstructions.md @@ -0,0 +1,54 @@ +## SerenityOS build instructions + +### Linux prerequisites +Make sure you have all the dependencies installed: + +```bash +sudo apt install build-essential curl libmpfr-dev libmpc-dev libgmp-dev e2fsprogs qemu-system-i386 qemu-utils +``` + +Ensure your gcc version is >= 8 with `gcc --version`. Otherwise, install it (on Ubuntu) with: +```bash +sudo add-apt-repository ppa:ubuntu-toolchain-r/test +sudo apt-get install gcc-8 g++-8 +sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-8 800 --slave /usr/bin/g++ g++ /usr/bin/g++-8 +``` + +### macOS prerequisites +Make sure you have all the dependencies installed: +```bash +brew install coreutils +brew tap discoteq/discoteq +brew install flock +brew install qemu +brew install wget +brew install e2fsprogs +brew install m4 +brew install autoconf +brew install libtool +brew install automake +brew cask install osxfuse +Toolchain/BuildFuseExt2.sh +``` + +Notes: +- fuse-ext2 is not available as brew formula so it must be installed using `BuildFuseExt2.sh` +- Xcode and `xcode-tools` must be installed (`git` is required by some scripts) +- coreutils is needed to build gcc cross compiler +- `flock` command can also be installed with `brew install util-linux` but in that case you will need to add it to `$PATH` +- qemu is needed to run the compiled OS image. You can also build it using the `BuildQemu.sh` script +- osxfuse, e2fsprogs, m4, autoconf, automake, libtool and `BuildFuseExt2.sh` are needed if you want to build the root filesystem disk image natively on macOS. This allows mounting an EXT2 fs and also installs commands like `mke2fs` that are not available on stock macOS. +- If you install some commercial EXT2 macOS fs handler instead of osxfuse and fuse-ext2, you will need to `brew install e2fsprogs` to obtain `mke2fs` anyway. + +### Build +Go into the `Toolchain/` directory and run the **BuildIt.sh** script. + +Once you've built the toolchain, go into the `Kernel/` directory, then run +**./makeall.sh**, and if nothing breaks too much, take it for a spin by using +**./run**. + +You can vastly reduce the build time of successive rebuilds of Serenity by installing `ccache` and `export`ing ```PRE_CXX=ccache``` + +Bare curious users may even consider sourcing suitable hardware to [install Serenity on a physical PC.](https://github.com/SerenityOS/serenity/blob/master/INSTALL.md) + +Later on, when you `git pull` to get the latest changes, there's no need to rebuild the toolchain. You can simply rerun **./makeall.sh** in the `Kernel/` directory and you'll be good to **./run** again. diff --git a/ReadMe.md b/ReadMe.md index 0d14608796..606acc7f6f 100644 --- a/ReadMe.md +++ b/ReadMe.md @@ -1,4 +1,4 @@ -# Serenity +# SerenityOS Graphical Unix-like operating system for x86 computers. @@ -6,9 +6,7 @@ Graphical Unix-like operating system for x86 computers. ## About -*I always wondered what it would be like to write my own operating system, but I never took it seriously. Until now.* - -Serenity is a love letter to '90s user interfaces with a custom Unix-like core. It flatters with sincerity by stealing beautiful ideas from various other systems. +SerenityOS is a love letter to '90s user interfaces with a custom Unix-like core. It flatters with sincerity by stealing beautiful ideas from various other systems. Roughly speaking, the goal is a marriage between the aesthetic of late-1990s productivity software and the power-user accessibility of late-2000s \*nix. This is a system by me, for me, based on the things I like. @@ -18,13 +16,13 @@ I regularly post raw hacking sessions and demos on [my YouTube channel](https:// Sometimes I write about the system on [my github.io blog](https://awesomekling.github.io/). -There's also a [Patreon](https://www.patreon.com/serenityos) if you would like to show some support that way. +I'm also on [Patreon](https://www.patreon.com/serenityos) and [GitHub Sponsors](https://github.com/sponsors/awesomekling) if you would like to show some support that way. ## Screenshot ![Screenshot as of 1133aca](https://raw.githubusercontent.com/SerenityOS/serenity/master/Meta/screenshot-1133aca.png) -## Current features (all under development) +## Current features (all under development, some more mature than others) * Pre-emptive multitasking * Multithreading @@ -35,6 +33,7 @@ There's also a [Patreon](https://www.patreon.com/serenityos) if you would like t * POSIX signals * Shell with pipes and I/O redirection * mmap() +* Purgeable memory * /proc filesystem * Local sockets * Pseudoterminals (with /dev/pts filesystem) @@ -46,6 +45,7 @@ There's also a [Patreon](https://www.patreon.com/serenityos) if you would like t * HTML/CSS engine * Web browser * C++ IDE +* Sampling profiler with GUI * Emojis (UTF-8) * HTTP downloads * SoundBlaster 16 driver @@ -59,67 +59,17 @@ There's also a [Patreon](https://www.patreon.com/serenityos) if you would like t * Simple painting application * DNS lookup * Desktop games: Minesweeper and Snake +* Color theming * Ports system (needs more packages!) * Other stuff I can't think of right now... ## How do I build and run this? -### Linux prerequisites -Make sure you have all the dependencies installed: +See the [https://github.com/SerenityOS/serenity/blob/master/Documentation/BuildInstructions.md](SerenityOS build instructions). -```bash -sudo apt install build-essential curl libmpfr-dev libmpc-dev libgmp-dev e2fsprogs qemu-system-i386 qemu-utils -``` +## Wanna talk? -Ensure your gcc version is >= 8 with `gcc --version`. Otherwise, install it (on Ubuntu) with: -```bash -sudo add-apt-repository ppa:ubuntu-toolchain-r/test -sudo apt-get install gcc-8 g++-8 -sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-8 800 --slave /usr/bin/g++ g++ /usr/bin/g++-8 -``` - -### macOS prerequisites -Make sure you have all the dependencies installed: -```bash -brew install coreutils -brew tap discoteq/discoteq -brew install flock -brew install qemu -brew install wget -brew install e2fsprogs -brew install m4 -brew install autoconf -brew install libtool -brew install automake -brew cask install osxfuse -Toolchain/BuildFuseExt2.sh -``` - -Notes: -- fuse-ext2 is not available as brew formula so it must be installed using `BuildFuseExt2.sh` -- Xcode and `xcode-tools` must be installed (`git` is required by some scripts) -- coreutils is needed to build gcc cross compiler -- `flock` command an also be installed with `brew install util-linux` but in that case you will need to add it to `$PATH` -- qemu is needed to run the compiled OS image. You can also build it using the `BuildQemu.sh` script -- osxfuse, e2fsprogs, m4, autoconf, automake, libtool and `BuildFuseExt2.sh` are needed if you want to build the root filesystem disk image natively on macOS. This allows mounting an EXT2 fs and also installs commands like `mke2fs` that are not available on stock macOS. -- If you install some commercial EXT2 macOS fs handler instead of osxfuse and fuse-ext2, you will need to `brew install e2fsprogs` to obtain `mke2fs` anyway. - -### Build -Go into the `Toolchain/` directory and run the **BuildIt.sh** script. - -Once you've built the toolchain, go into the `Kernel/` directory, then run -**./makeall.sh**, and if nothing breaks too much, take it for a spin by using -**./run**. - -You can vastly reduce the build time of successive rebuilds of Serenity by installing `ccache` and `export`ing ```PRE_CXX=ccache``` - -Bare curious users may even consider sourcing suitable hardware to [install Serenity on a physical PC.](https://github.com/SerenityOS/serenity/blob/master/INSTALL.md) - -Later on, when you `git pull` to get the latest changes, there's no need to rebuild the toolchain. You can simply rerun **./makeall.sh** in the `Kernel/` directory and you'll be good to **./run** again. - -## IRC - -Come chat in `#serenityos` on the Freenode IRC network. +Come chat with us in `#serenityos` on the Freenode IRC network. ## Author @@ -135,4 +85,4 @@ Come chat in `#serenityos` on the Freenode IRC network. ## License -Serenity is licensed under a 2-clause BSD license. +SerenityOS is licensed under a 2-clause BSD license.