subsurface/INSTALL
jan Iversen 61f613cd6b Updated INSTALL, based on first time building experience.
INSTALL is updated to reflect how to install/build subusurface
on Mac. It has also been updated with several generic parts.

3 parts are still outstanding (to come soon):
QtWebKit, need to document how to download/build
Mac, final touches
iOS, need to document the build process

Signed-off-by: Jan Iversen <jani@apache.org>
2018-04-24 15:38:15 +02:00

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Building Subsurface from Source
===============================
Subsurface uses quite a few open source libraries and frameworks to do its
job. The most important ones include libdivecomputer, Qt, libxml2, libxslt,
libsqlite3, libzip, libgrantlee5 and libgit2.
Below are instructions for building Subsurface
- on some popular Linux distributions,
- MacOSX,
- Windows (cross-building)
- Android (cross-building)
- iOS (cross-building)
Getting Subsurface source
-------------------------
You can get the sources to the latest development version from our git
repository http://github.com/Subsurface-divelog/subsurface.git
Remark, if you plan on making pull requests, the best way is to clone
subsurface.git to your GitHub account, make a new branch (e.g. myPatches).
Then clone that to your local computer. Doing this makes it very simple
to generate pull requests.
Getting our flavor of libdivecomputer
-------------------------------------
All our prebuilt binaries (see https://subsurface-divelog.org/download)
are built using our own custom "flavor" of libdivecomputer
see https://github.com/Subsurface-divelog/libdc.git
In order to get the modified sources, do
- locate yourself in the subsurface repo on your local computer
- run "git submoule init"
- run "git submodule update"
The branches won't have a pretty history and will include ugly merges,
but they should always allow a fast forward pull that tracks what we
believe developers should build against. All our patches are contained
in the "Subsurface-branch" which are also HEAD.
This should allow distros to see which patches we have applied on top of
upstream. They will receive force pushes as we rebase to newer versions of
upstream so they are not ideal for ongoing development (but they are of
course easy to use for distributions as they always build "from scratch",
anyway).
The rationale for this is that we have no intention of forking the
project. We simply are adding a few patches on top of their latest
version and want to do so in a manner that is both easy for our
developers who try to keep them updated frequently, and anyone packaging
Subsurface or trying to understand what we have done relative to their
respective upstreams.
Getting Qt5
-----------
We use Qt5 in order to only maintain one UI across platforms. Qt5.8 is the
oldest version supported.
Download the Open Source version from https://www.qt.io/download and
follow the Qt instructions to install it or alternatively follow the
instruction specific to a distribution (see build instructions).
To save time and disk space you can unselect Android and IOS packages
(Of course unless you want to build Android/iOS versions) as well as
- Qt Data Visualisation
- Qt Purchasing
- Qt Virtual Keyboard",
- Qt WebEngine
- Qt Network Authorization
- Qt Remote Objects
- Qt WebGL Streaming
- Qt Script
- Qt 3D2
- Qt Canvas 3D
- Qt Extras
This can be done later by use of MaintenanceTool.app in your Qt folder.
Remark: most Qt installations does not make Qt available on the command
line, which is needed. In order to make Qt available you need to
add a symbol link (do something like
ln -s <Qt location>/<version>/<type>/bin/qmake /usr/local/bin/qmake
QtWebKit is needed, but no longer part of Qt5, so you need to download it and compile.
We want to replace QtWebKit, but at the moment the print process depends on functions
only available in QtWebKit
Other third party library dependencies
--------------------------------------
In order for our cloud storage to be fully functional you need
libgit2 0.23 or newer.
cmake build system
------------------
As of Subsurface 4.5 we have switched our build system to cmake.
qmake based builds are no longer supported. Remark even though
no longer supported, qmake is still used by googlemaps and the iOS build.
Download from https://cmake.org/download and follow the instructions
to install it or alternatively follow the instruction specific to a
distribution (see build instructions).
Build options for Subsurface
----------------------------
The following options are recognised when passed to make:
-DCMAKE_BUILD_TYPE=Release create a release build
-DCMAKE_BUILD_TYPE=Debug create a debug build
The Makefile that was created using cmake can be forced into a much more
verbose mode by calling
make VERBOSE=1
Many more variables are supported, the easiest way to interact with them is
to call
ccmake .
in your build directory.
Building the development version of Subsurface under Linux
----------------------------------------------------------
On Fedora you need
sudo yum install git gcc-c++ make autoconf automake libtool cmake \
libzip-devel libxml2-devel libxslt-devel libsqlite3x-devel \
libudev-devel libusbx-devel libcurl-devel libssh2-devel\
qt5-qtbase-devel qt5-qtdeclarative-devel qt5-qtscript-devel \
qt5-qtwebkit-devel qt5-qtsvg-devel qt5-qttools-devel \
qt5-qtconnectivity-devel qt5-qtlocation-devel
Note that beginning with Fedora 22, you should be using the dnf command instead
as yum is being deprecated.
Package names are sadly different on OpenSUSE
sudo zypper install git gcc-c++ make autoconf automake libtool cmake libzip-devel \
libxml2-devel libxslt-devel sqlite3-devel libusb-1_0-devel \
libqt5-linguist-devel libqt5-qttools-devel libQt5WebKitWidgets-devel \
libqt5-qtbase-devel libQt5WebKit5-devel libqt5-qtsvg-devel \
libqt5-qtscript-devel libqt5-qtdeclarative-devel \
libqt5-qtconnectivity-devel libqt5-qtlocation-devel libcurl-devel
On Debian Stretch this seems to work
sudo apt-get install git g++ make autoconf automake libtool cmake pkg-config \
libxml2-dev libxslt1-dev libzip-dev libsqlite3-dev \
libusb-1.0-0-dev libssl-dev \
qt5-default qt5-qmake qtchooser qttools5-dev-tools libqt5svg5-dev \
libqt5webkit5-dev libqt5qml5 libqt5quick5 libqt5declarative5 \
qtscript5-dev libssh2-1-dev libcurl4-openssl-dev qttools5-dev \
qtconnectivity5-dev qtlocation5-dev qtpositioning5-dev \
libcrypto++-dev libssl-dev qml-module-qtpositioning qml-module-qtlocation \
qml-module-qtquick2
Package names for Ubuntu 16.10
sudo apt-get install git g++ make autoconf automake libtool cmake pkg-config \
libxml2-dev libxslt1-dev libzip-dev libsqlite3-dev \
libusb-1.0-0-dev libssl-dev \
qt5-default qt5-qmake qtchooser qttools5-dev-tools libqt5svg5-dev \
libqt5webkit5-dev libqt5qml5 libqt5quick5 qtdeclarative5-dev \
qtscript5-dev libssh2-1-dev libcurl4-openssl-dev qttools5-dev \
qtconnectivity5-dev qtlocation5-dev qtpositioning5-dev \
libcrypto++-dev libssl-dev qml-module-qtpositioning qml-module-qtlocation \
qml-module-qtquick2
On PCLinuxOS you appear to need the following packages
su -c "apt-get install -y autoconf automake cmake libtool gcc-c++ git \
lib64usb1.0-devel lib64zip-devel lib64qt5webkitwidgets-devel qttools5 \
qttranslations5 lib64qt5xml-devel lib64qt5test-devel lib64qtscript-devel \
lib64qt5svg-devel lib64qt5concurrent-devel lib64qt5bluetooth-devel"
In order to build Subsurface, use the supplied build script. This should
work on most systems that have all the prerequisite packages installed.
You should have Subsurface sources checked out in a sane place, something
like this:
mkdir -p ~/src
cd ~/src
git clone https://github.com/Subsurface-divelog/subsurface.git
./subsurface/scripts/build.sh # <- this step will take quite a while as it
# compiles a handful of libraries before
# building Subsurface
Now you can run Subsurface like this:
cd ~/src/subsurface/build
./subsurface
Note: on many Linux versions (for example on Kubuntu 15.04) the user must
belong to the dialout group.
You may need to run something like
sudo usermod -a -G dialout username
with your correct username and log out and log in again for that to take
effect.
If you get errors like:
./subsurface: error while loading shared libraries: libGrantlee_Templates.so.5: cannot open shared object file: No such file or directory
You can run the following command:
sudo ldconfig ~/src/install-root/lib
Building Subsurface under MacOSX
--------------------------------
Simple version:
brew install libzip cmake libusb pkg-config automake libtool hidapi curl libssh2
0) You need to have XCode installed. The first time (and possibly after updating OSX)
0.1) run "xcode-select --install"
1) You also need to install pkg-config
1.1) download http://sourceforge.net/projects/macpkg/files/PkgConfig/0.26/PkgConfig.pkg/download
1.2) run "PkgConfig.pkg"
1.3) run "sudo ln -s /opt/pkgconfig/bin/pkg-config /usr/local/bin/pkg-config"
2) install autoconf tools
2.1) curl -OL http://ftpmirror.gnu.org/autoconf/autoconf-latest.tar.gz
2.2) tar -xzf autoconf-latest.tar.gz
2.3) cd autoconf-*
2.4) ./configure && make && sudo make install
2.5) cd ..
3) install
4) run the build script
4.1) cd <repo>/..
4.2) run "bash <repo>/scripts/build.sh -build-deps -desktop
After the above is done, Subsurface.app will be available in the
subsurface/build directory. You can run Subsurface with the command
4) open subsurface/build/Subsurface.app
5) or you can move this folder to /Applications to install Subsurface for
every user.
Cross-building Subsurface on MacOSX for iOS
-------------------------------------------
1) build SubSurface under MacOSX
2) build as described in subsurface/packaging/ios
Cross-building Subsurface on Linux for Windows
----------------------------------------------
Subsurface builds nicely with MinGW - the official builds are done as
cross builds under Linux (currently on Ubuntu 14.04). A shell script to do
that (plus the .nsi file to create the installer with makensis) are
included in the packaging/windows directory.
Please read through the explanations and instructions in
packaging/windows/mxe-based-build.sh if you want to build the Windows
version on your Linux system.
Building Subsurface on Windows
------------------------------
This is NOT RECOMMENDED. To the best of our knowledge there is one single
person who regularly does this. The Subsurface team does not provide support
for Windows binary build from sources natively under Windows...
The lack of a working package management system for Windows makes it
really painful to buildSubsurface natively under Windows,
so we don't support that at all.
Cross-building Subsurface on Linux for Android
----------------------------------------------
To compile the mobile version you will need:
-Qt for Android (this can be downloaded from: http://www.qt.io/download-open-source/)
-Android SDK
-Android NDK
In the packaging/android folder, open the build.sh file and add the paths to the SDK,
NDK and Qt for android at the top.
After that, you can run: ./subsurface/packaging/android/build.sh
This will generate an apk file in ./subsurface-mobile-build-arm/bin