1a062d1456
The current FlightGear expression doesn't work:
bash$ nix-build -A flightgear
/nix/store/3c47sibzb9h1vhnn0gnh692hkpjc5p5v-flightgear-2.10.0
bash$ ./result/bin/fgfs
ERROR: The path '/nix/store/3c47sibzb9h1vhnn0gnh692hkpjc5p5v-flightgear-2.10.0/lib/FlightGear' does not exist in the file system.
Base package check failed:
Version [none] found at: /nix/store/3c47sibzb9h1vhnn0gnh692hkpjc5p5v-flightgear-2.10.0/lib/FlightGear
Version 2.10.0 is required.
Please upgrade/downgrade base package and set the path to your fgdata
with --fg-root=path_to_your_fgdata
We could probably make the 2.10.0 version run, but I had already
upgraded it to 2.12.0 before I made it work. It seems only the data dir
configuration was wrong/missing: FG_DATA_DIR="$out/share/FlightGear/".
Simgear must be in version sync with flightgear, hence the upgrade.
Most of the diff is because I rewrote the flightgear expression to what
I think is the "new style". I wanted to add a preConfigure phase but
didn't understand why this expression had custom phases. So I just
rewrote the whole thing to something I consider more readable.
43 lines
1.3 KiB
Nix
43 lines
1.3 KiB
Nix
{ stdenv, fetchurl
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, freeglut, freealut, mesa, libICE, libjpeg, openal, openscenegraph, plib
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, libSM, libunwind, libX11, xproto, libXext, xextproto, libXi, inputproto
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, libXmu, libXt, simgear, zlib, boost, cmake, libpng, udev, fltk13, apr
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}:
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stdenv.mkDerivation rec {
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version = "2.12.0";
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name = "flightgear-${version}";
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src = fetchurl {
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url = "http://ftp.linux.kiev.ua/pub/fgfs/Source/${name}.tar.bz2";
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sha256 = "0h9ka4pa2njxbvy5jlmnsjy5ynzms504ygqn7hd80g3c58drsjc4";
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};
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datasrc = fetchurl {
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url = "http://ftp.igh.cnrs.fr/pub/flightgear/ftp/Shared/FlightGear-data-${version}.tar.bz";
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sha256 = "0qjvcj2cz7ypa91v95lws44fg8c1p0pazv24ljkai2m2r0jgsv8k";
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};
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buildInputs = [
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freeglut freealut mesa libICE libjpeg openal openscenegraph plib
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libSM libunwind libX11 xproto libXext xextproto libXi inputproto
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libXmu libXt simgear zlib boost cmake libpng udev fltk13 apr
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];
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preConfigure = ''
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export cmakeFlagsArray=(-DFG_DATA_DIR="$out/share/FlightGear/")
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'';
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postInstall = ''
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mkdir -p "$out/share/FlightGear"
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tar xvf "${datasrc}" -C "$out/share/FlightGear/" --strip-components=1
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'';
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meta = with stdenv.lib; {
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description = "Flight simulator";
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maintainers = with maintainers; [ raskin ];
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#platforms = platforms.linux; # disabled from hydra because it's so big
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license = licenses.gpl2;
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};
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}
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