DOC: Edit README for cmake build instructions

README.md

@@ -19,8 +19,7 @@ A Karaoke player made to replace the old bash scripts on Sakura.
 
 ### Prerequisites
 
-- [autotools](https://www.gnu.org/software/autoconf/), libtool,
-  autoconf, automake, etc
+- [cmake](https://cmake.org/)
 - a C compiler with C11 support
 - the [sqlite3](https://www.sqlite.org/) development library, version
   3.31.0 or newer for [generated columns](https://www.sqlite.org/gencol.html) support
@@ -43,13 +42,6 @@ To build Klkt, you will need:
 - qmake and Qt5 developpement libraries (Qt5Core Qt5Gui Qt5Network Qt5Widgets)
 - don't forget the qt5dxcb-plugin (xcb plugin for qt5) when compiling
 
-To build the Suzuha p2p repo, you will need an up to date rust
-installation, for that use the following command:
-
-```shell
-curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
-```
-
 You will also need the following executables, with their path setted in
 the configuration file:
 
@@ -61,55 +53,24 @@ the configuration file:
   on archlinux, seems to be distributed in its own package on debian:
   [xxd](https://packages.debian.org/sid/xxd)
 
-If you use the configure with the `--with-depends` option (needed on
-debian 10), you will need the following dependencies:
-
-- the [curl](https://curl.haxx.se/) command line utility. It can be
-  replaced by the wget command line utility.
-- the [wget](https://www.gnu.org/software/wget/) command line utility.
-  Can be replaced by curl command line utility.
-- the [git](https://git-scm.com/) command line utility
-
-Note that because of the use of `curl` and `get`, building behind a
-proxy may be challenging.
-
-If you are developping for lektor, you will need:
-
-- the [astyle](http://astyle.sourceforge.net/) command line utility, for
-  a beautifull and uniform coding style for C code.
-- the [clang-format](https://releases.llvm.org/download.html) command
-  line utility, for a beautifull and uniform C++ code style.
-  [Here](https://clang.llvm.org/docs/ClangFormatStyleOptions.html) is
-  the list of all the options to put in the `.clang-format` file.
-
-> If you are having problems build lektor (AC macros not defined), try
-copy the `.m4` files from `/usr/share/aclocal` to `config/m4`.
+If you are developping for lektor, you will need the
+[clang-format](https://releases.llvm.org/download.html) command line
+utility, for a beautifull and uniform C++ code style.
+[Here](https://clang.llvm.org/docs/ClangFormatStyleOptions.html) is the
+list of all the options to put in the `.clang-format` file.
 
 ### Building instructions
 
 The manual way of installing and setting up lektor:
 
 ```sh
-# Setup files, you can also change the default kara folder and database path
-# in the config file.
-sudo mkdir /home/kara && sudo chown USER:USER /home/kara
-
-# Install, typical with libtool.
-mkdir build && cd build && ../configure
-make
-sudo make install
-
-# Config and run.
-lektord
+cmake -Bbuild \
+    -DCMAKE_C_COMPILER=clang \ # Choose the compiler
+    -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_BUILD_TYPE=Debug # The debug stuff
 ```
 
-The recommended `configure` command is the following:
-
-```sh
-../configure --prefix=$HOME/.local      \ # To not need to sudo to install
-             --enable-klkt=yes          \ # For desktop notifications
-             CC=clang CXX=clang++         # I prefer clang over gcc
-```
+Note that the last option is here to generate the
+`compile_commands.json`, you should copy it at the root of the project.
 
 The sqlite database and the config file will be created automatically if
 needed, i.e. on the first run. If you are upgrading lektor, the config
@@ -117,19 +78,15 @@ might not be correct. You can delete the config file or use the `lkt
 admin config` to generate the config file again.
 
 > **Important note**: Upgrading the config or the database scheme
-> automatically is not supported
-yet. If you are experiencing weird things with lektord, please try first
-to delete the database and config and regenerate them. There are
-currently no way of doing a backup of playlists and stickers with
-lektor, this is WIP.
+automatically is not supported yet. If you are experiencing weird things
+with lektord, please try first to delete the database and config and
+regenerate them. There are currently no way of doing a backup of
+playlists and stickers with lektor, this is WIP.
 
 If you are using special modules or are compiling lektor without static
 modules, you may set their **absolute path** inside the lektor's config
 file.
 
-To generate AppImages, add `--enable-appimage` to the `configure` line.
-Note that the only supported distribution methode is AppImage.
-
 > **Important note**: if you are building using WSL, `lektord` will
 likely not launch, because `XDG_RUNTIME_DIR` is not defined here. This
 folder is important, this is where most of your deamons are puttings
@@ -145,9 +102,9 @@ on it, and it no longer exists...).
 
 ## Preparing a kara for lektor
 
-The ideal way of populating lektor is using *Kurisu*. The `update` and
-`rescan` commands are here for that. To import the favorites and
-playlists from *Kurisu*, use the `import` command.
+The ideal way of populating lektor is using *Kurisu*. The `update` is
+here for that. To import the favorites and playlists from *Kurisu*, use
+the `import` command.
 
 ## How to use lektor