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ddf795d2f9
Our guidelines dictate that each header is self-sufficient, i.e.
after including it into an empty .cc file, the .cc file can be compiled
without having to include any other header file.
Currently we don't have any tool to check that a header is self
sufficient. This patch aims to remedy that by adding a target to check
each header, as well as a target to check all the headers.
For each header a target is generated that does the equivalent of
including the header into an empty .cc file, then compiling the
resulting .cc file.This targetis called {header_name}.o, so for
given the header `myheader.hh` this will be `build/dev/myheader.hh.o`
(if the dev build-mode is used).
Also a target, `checkheaders` is added which validates all headers in
the project. This currently fails as we have many headers that are not
self-sufficient.
Signed-off-by: Botond Dénes <bdenes@scylladb.com>
Message-Id: <fdf550dc71203417252f1d8144e7a540eec074a1.1552636812.git.bdenes@scylladb.com>
Scylla
Quick-start
$ git submodule update --init --recursive
$ sudo ./install-dependencies.sh
$ ./configure.py --mode=release
$ ninja-build -j4 # Assuming 4 system threads.
$ ./build/release/scylla
$ # Rejoice!
Please see HACKING.md for detailed information on building and developing Scylla.
Note: GCC >= 8.1.1 is require to compile Scylla.
Note: See frozen toolchain for a way to build and run on an older distribution.
Running Scylla
- Run Scylla
./build/release/scylla
- run Scylla with one CPU and ./tmp as data directory
./build/release/scylla --datadir tmp --commitlog-directory tmp --smp 1
- For more run options:
./build/release/scylla --help
Building Fedora RPM
As a pre-requisite, you need to install Mock on your machine:
# Install mock:
sudo yum install mock
# Add user to the "mock" group:
usermod -a -G mock $USER && newgrp mock
Then, to build an RPM, run:
./dist/redhat/build_rpm.sh
The built RPM is stored in /var/lib/mock/<configuration>/result directory.
For example, on Fedora 21 mock reports the following:
INFO: Done(scylla-server-0.00-1.fc21.src.rpm) Config(default) 20 minutes 7 seconds
INFO: Results and/or logs in: /var/lib/mock/fedora-21-x86_64/result
Building Fedora-based Docker image
Build a Docker image with:
cd dist/docker
docker build -t <image-name> .
Run the image with:
docker run -p $(hostname -i):9042:9042 -i -t <image name>