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-rw-r--r--pkgs/development/libraries/gobject-introspection/default.nix24
-rw-r--r--pkgs/development/libraries/gobject-introspection/giscanner-ignore-error-return-codes-from-ldd-wrapper.patch32
-rw-r--r--pkgs/development/libraries/gobject-introspection/wrapper.nix8
3 files changed, 57 insertions, 7 deletions
diff --git a/pkgs/development/libraries/gobject-introspection/default.nix b/pkgs/development/libraries/gobject-introspection/default.nix
index 82be84e1f1d..bfcb9a44014 100644
--- a/pkgs/development/libraries/gobject-introspection/default.nix
+++ b/pkgs/development/libraries/gobject-introspection/default.nix
@@ -27,7 +27,7 @@
 # it may be worth thinking about using multiple derivation outputs
 # In that case its about 6MB which could be separated
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   pname = "gobject-introspection";
   version = "1.72.0";
 
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
   outputBin = "dev";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
+    url = "mirror://gnome/sources/gobject-introspection/${lib.versions.majorMinor finalAttrs.version}/gobject-introspection-${finalAttrs.version}.tar.xz";
     sha256 = "Av6OWQhh2I+DBg3TnNpcyqYLLaHSHQ+VSZMBsYa+qrw=";
   };
 
@@ -68,7 +68,7 @@ stdenv.mkDerivation rec {
     docbook-xsl-nons
     docbook_xml_dtd_45
     python3
-    setupHook # move .gir files
+    finalAttrs.setupHook # move .gir files
   ] ++ lib.optionals (stdenv.hostPlatform != stdenv.buildPlatform) [ gobject-introspection-unwrapped ];
 
   buildInputs = [
@@ -105,6 +105,10 @@ stdenv.mkDerivation rec {
 
   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 = ''
@@ -120,11 +124,21 @@ stdenv.mkDerivation rec {
     rm $out/lib/libregress-1.0${stdenv.targetPlatform.extensions.sharedLibrary}
   '';
 
+  # when cross-compiling and using the wrapper then when a package looks up the g_ir_X
+  # variable with pkg-config they'll get the host version which can't be run
+  # switch the variables to use g_ir_X from path instead of an absolute path
+  postFixup = lib.optionalString (!lib.hasSuffix "wrapped" finalAttrs.pname) ''
+    find "''${!outputDev}/lib/pkgconfig" -name '*.pc' | while read pc; do
+        substituteInPlace "$pc" \
+          --replace '=''${bindir}/g-ir' '=g-ir'
+    done
+  '';
+
   setupHook = ./setup-hook.sh;
 
   passthru = {
     updateScript = gnome.updateScript {
-      packageName = pname;
+      packageName = "gobject-introspection";
       versionPolicy = "odd-unstable";
     };
   };
@@ -144,4 +158,4 @@ stdenv.mkDerivation rec {
       automatically provide bindings to call into the C library.
     '';
   };
-}
+})
diff --git a/pkgs/development/libraries/gobject-introspection/giscanner-ignore-error-return-codes-from-ldd-wrapper.patch b/pkgs/development/libraries/gobject-introspection/giscanner-ignore-error-return-codes-from-ldd-wrapper.patch
new file mode 100644
index 00000000000..bf1c1f1b713
--- /dev/null
+++ b/pkgs/development/libraries/gobject-introspection/giscanner-ignore-error-return-codes-from-ldd-wrapper.patch
@@ -0,0 +1,32 @@
+From e0fc4a2a5161a36483ddc518be9bb14390f11b19 Mon Sep 17 00:00:00 2001
+From: Alexander Kanavin <alex.kanavin@gmail.com>
+Date: Wed, 5 Sep 2018 16:46:52 +0200
+Subject: [PATCH] giscanner: ignore error return codes from ldd-wrapper
+
+prelink-rtld, which we use instead of ldd returns 127 when it can't find a library.
+It is not an error per se, but it breaks subprocess.check_output().
+
+Upstream-Status: Inappropriate [oe-core specific]
+Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
+Signed-off-by: Adam Duskett <aduskett@gmail.com>
+---
+ giscanner/shlibs.py | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/giscanner/shlibs.py b/giscanner/shlibs.py
+index 9f8ab5df..7a1a72fe 100644
+--- a/giscanner/shlibs.py
++++ b/giscanner/shlibs.py
+@@ -103,7 +103,7 @@ def _resolve_non_libtool(options, binary, libraries):
+             args.extend(['otool', '-L', binary.args[0]])
+         else:
+             args.extend(['ldd', binary.args[0]])
+-        output = subprocess.check_output(args)
++        output = subprocess.run(args, check=False, stdout=subprocess.PIPE).stdout
+         if isinstance(output, bytes):
+             output = output.decode("utf-8", "replace")
+ 
+-- 
+2.25.1
+
+
diff --git a/pkgs/development/libraries/gobject-introspection/wrapper.nix b/pkgs/development/libraries/gobject-introspection/wrapper.nix
index 44d31540e64..e71f2f2fb46 100644
--- a/pkgs/development/libraries/gobject-introspection/wrapper.nix
+++ b/pkgs/development/libraries/gobject-introspection/wrapper.nix
@@ -7,9 +7,13 @@
 
 # to build, run
 # `nix build ".#pkgsCross.aarch64-multiplatform.buildPackages.gobject-introspection"`
-gobject-introspection-unwrapped.overrideAttrs (_previousAttrs: {
+gobject-introspection-unwrapped.overrideAttrs (previousAttrs: {
   pname = "gobject-introspection-wrapped";
-  postFixup = ''
+  depsTargetTargetPropagated = [ gobject-introspection-unwrapped ];
+  # failure in e.g. pkgsCross.aarch64-multiplatform.polkit
+  # subprocess.CalledProcessError: Command '['/nix/store/...-prelink-unstable-2019-06-24/bin/prelink-rtld', '/build/source/build/tmp-introspectzp2ldkyk/PolkitAgent-1.0']' returned non-zero exit status 127.
+  patches = previousAttrs.patches ++ [ ./giscanner-ignore-error-return-codes-from-ldd-wrapper.patch ];
+  postFixup = (previousAttrs.postFixup or "") + ''
     mv $dev/bin/g-ir-compiler $dev/bin/.g-ir-compiler-wrapped
     mv $dev/bin/g-ir-scanner $dev/bin/.g-ir-scanner-wrapped