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{ stdenv
, lib
, fetchurl
, glib
, flex
, bison
, meson
, ninja
, gtk-doc
, docbook-xsl-nons
, docbook_xml_dtd_43
, docbook_xml_dtd_45
, pkg-config
, libffi
, python3
, cctools
, cairo
, gnome
, substituteAll
, buildPackages
, gobject-introspection-unwrapped
, nixStoreDir ? builtins.storeDir
, x11Support ? true
, testers
}:
# now that gobject-introspection creates large .gir files (eg gtk3 case)
# it may be worth thinking about using multiple derivation outputs
# In that case its about 6MB which could be separated
let
pythonModules = pp: [
pp.mako
pp.markdown
];
in
stdenv.mkDerivation (finalAttrs: {
pname = "gobject-introspection";
version = "1.76.1";
# outputs TODO: share/gobject-introspection-1.0/tests is needed during build
# by pygobject3 (and maybe others), but it's only searched in $out
outputs = [ "out" "dev" "devdoc" "man" ];
outputBin = "dev";
src = fetchurl {
url = "mirror://gnome/sources/gobject-introspection/${lib.versions.majorMinor finalAttrs.version}/gobject-introspection-${finalAttrs.version}.tar.xz";
sha256 = "GWF4v2Q0VQHc3E2EabNqpv6ASJNU7+cct8uKuCo3OL8=";
};
patches = [
# Make g-ir-scanner put absolute path to GIR files it generates
# so that programs can just dlopen them without having to muck
# with LD_LIBRARY_PATH environment variable.
(substituteAll {
src = ./absolute_shlib_path.patch;
inherit nixStoreDir;
})
] ++ lib.optionals x11Support [
# Hardcode the cairo shared library path in the Cairo gir shipped with this package.
# https://github.com/NixOS/nixpkgs/issues/34080
(substituteAll {
src = ./absolute_gir_path.patch;
cairoLib = "${lib.getLib cairo}/lib";
})
];
strictDeps = true;
nativeBuildInputs = [
meson
ninja
pkg-config
flex
bison
gtk-doc
docbook-xsl-nons
docbook_xml_dtd_45
# Build definition checks for the Python modules needed at runtime by importing them.
(buildPackages.python3.withPackages pythonModules)
finalAttrs.setupHook # move .gir files
# can't use canExecute, we need prebuilt when cross
] ++ lib.optionals (stdenv.buildPlatform != stdenv.hostPlatform) [ gobject-introspection-unwrapped ];
buildInputs = [
(python3.withPackages pythonModules)
];
nativeCheckInputs = lib.optionals stdenv.isDarwin [
cctools # for otool
];
propagatedBuildInputs = [
libffi
glib
];
mesonFlags = [
"--datadir=${placeholder "dev"}/share"
"-Dcairo=disabled"
"-Dgtk_doc=${lib.boolToString (stdenv.hostPlatform == stdenv.buildPlatform)}"
] ++ lib.optionals (!stdenv.buildPlatform.canExecute stdenv.hostPlatform) [
"-Dgi_cross_ldd_wrapper=${substituteAll {
name = "g-ir-scanner-lddwrapper";
isExecutable = true;
src = ./wrappers/g-ir-scanner-lddwrapper.sh;
inherit (buildPackages) bash;
buildlddtree = "${buildPackages.pax-utils}/bin/lddtree";
}}"
"-Dgi_cross_binary_wrapper=${stdenv.hostPlatform.emulator buildPackages}"
# can't use canExecute, we need prebuilt when cross
] ++ lib.optionals (stdenv.buildPlatform != stdenv.hostPlatform) [
"-Dgi_cross_use_prebuilt_gi=true"
];
doCheck = !stdenv.isAarch64;
# During configurePhase, two python scripts are generated and need this. See
# https://github.com/NixOS/nixpkgs/pull/98316#issuecomment-695785692
postConfigure = ''
patchShebangs tools/*
'';
postInstall = lib.optionalString (stdenv.hostPlatform != stdenv.buildPlatform) ''
cp -r ${buildPackages.gobject-introspection-unwrapped.devdoc} $devdoc
# these are uncompiled c and header files which aren't installed when cross-compiling because
# code that installs them is in tests/meson.build which is only run when not cross-compiling
# pygobject3 needs them
cp -r ${buildPackages.gobject-introspection-unwrapped.dev}/share/gobject-introspection-1.0/tests $dev/share/gobject-introspection-1.0/tests
'';
preCheck = ''
# Our gobject-introspection patches make the shared library paths absolute
# in the GIR files. When running tests, the library is not yet installed,
# though, so we need to replace the absolute path with a local one during build.
# We are using a symlink that we will delete before installation.
mkdir -p $out/lib
ln -s $PWD/tests/scanner/libregress-1.0${stdenv.targetPlatform.extensions.sharedLibrary} $out/lib/libregress-1.0${stdenv.targetPlatform.extensions.sharedLibrary}
'';
postCheck = ''
rm $out/lib/libregress-1.0${stdenv.targetPlatform.extensions.sharedLibrary}
'';
setupHook = ./setup-hook.sh;
passthru = {
updateScript = gnome.updateScript {
packageName = "gobject-introspection";
versionPolicy = "odd-unstable";
};
tests.pkg-config = testers.testMetaPkgConfig finalAttrs.finalPackage;
};
meta = with lib; {
description = "A middleware layer between C libraries and language bindings";
homepage = "https://gi.readthedocs.io/";
maintainers = teams.gnome.members ++ (with maintainers; [ lovek323 artturin ]);
pkgConfigModules = [ "gobject-introspection-1.0" ];
platforms = platforms.unix;
license = with licenses; [ gpl2 lgpl2 ];
longDescription = ''
GObject introspection is a middleware layer between C libraries (using
GObject) and language bindings. The C library can be scanned at compile
time and generate a metadata file, in addition to the actual native C
library. Then at runtime, language bindings can read this metadata and
automatically provide bindings to call into the C library.
'';
};
})
|