nixpkgs/pkgs/development/libraries/wayland/default.nix
Michael Weiss b062135493
wayland{.bin,-scanner}: Add a pkg-config file for cross-compilation
Only "wayland_scanner" and "Version" are required so it's easier to
create wayland-scanner.pc manually than to copy it from $dev and avoid
dependency cycles.
2021-05-04 20:43:50 +02:00

118 lines
2.8 KiB
Nix

{ lib
, stdenv
, fetchurl
, substituteAll
, meson
, pkg-config
, ninja
, wayland-scanner
, expat
, libxml2
, withLibraries ? stdenv.isLinux
, libffi
, withDocumentation ? withLibraries && stdenv.hostPlatform == stdenv.buildPlatform
, graphviz-nox
, doxygen
, libxslt
, xmlto
, python3
, docbook_xsl
, docbook_xml_dtd_45
, docbook_xml_dtd_42
}:
# Documentation is only built when building libraries.
assert withDocumentation -> withLibraries;
let
isCross = stdenv.buildPlatform != stdenv.hostPlatform;
in
stdenv.mkDerivation rec {
pname = "wayland";
version = "1.19.0";
src = fetchurl {
url = "https://wayland.freedesktop.org/releases/${pname}-${version}.tar.xz";
sha256 = "05bd2vphyx8qwa1mhsj1zdaiv4m4v94wrlssrn0lad8d601dkk5s";
};
patches = [
(substituteAll {
src = ./0001-add-placeholder-for-nm.patch;
nm = "${stdenv.cc.targetPrefix}nm";
})
];
postPatch = lib.optionalString withDocumentation ''
patchShebangs doc/doxygen/gen-doxygen.py
'';
outputs = [ "out" "bin" "dev" ] ++ lib.optionals withDocumentation [ "doc" "man" ];
separateDebugInfo = true;
mesonFlags = [
"-Dlibraries=${lib.boolToString withLibraries}"
"-Ddocumentation=${lib.boolToString withDocumentation}"
];
depsBuildBuild = [
pkg-config
];
nativeBuildInputs = [
meson
pkg-config
ninja
] ++ lib.optionals isCross [
wayland-scanner
] ++ lib.optionals withDocumentation [
(graphviz-nox.override { pango = null; }) # To avoid an infinite recursion
doxygen
libxslt
xmlto
python3
docbook_xml_dtd_45
];
buildInputs = [
expat
libxml2
] ++ lib.optionals withLibraries [
libffi
] ++ lib.optionals withDocumentation [
docbook_xsl
docbook_xml_dtd_45
docbook_xml_dtd_42
];
postFixup = ''
# The pkg-config file is required for cross-compilation:
mkdir -p $bin/lib/pkgconfig/
cat <<EOF > $bin/lib/pkgconfig/wayland-scanner.pc
wayland_scanner=$bin/bin/wayland-scanner
Name: Wayland Scanner
Description: Wayland scanner
Version: ${version}
EOF
'';
meta = with lib; {
description = "Core Wayland window system code and protocol";
longDescription = ''
Wayland is a project to define a protocol for a compositor to talk to its
clients as well as a library implementation of the protocol.
The wayland protocol is essentially only about input handling and buffer
management, but also handles drag and drop, selections, window management
and other interactions that must go through the compositor (but not
rendering).
'';
homepage = "https://wayland.freedesktop.org/";
license = licenses.mit; # Expat version
platforms = if withLibraries then platforms.linux else platforms.unix;
maintainers = with maintainers; [ primeos codyopel qyliss ];
};
passthru.version = version;
}