nixpkgs/pkgs/development/ocaml-modules/mirage-xen/pkg-config.patch

diff --git a/lib/bindings/mirage-xen.pc b/lib/bindings/mirage-xen.pc
index a03a217..8499aa4 100644
--- a/lib/bindings/mirage-xen.pc
+++ b/lib/bindings/mirage-xen.pc
@@ -1,6 +1,6 @@
-prefix=${pcfiledir}/../..
+prefix=@out@
 exec_prefix=${prefix}
-libdir=${exec_prefix}/lib
+libdir=@OCAMLFIND_DESTDIR@
 
 Name: mirage-xen
 Version: 6.0.0
ocamlPackages.mirage-xen: init at 6.0.0 Unfortunately this requires a bit of trickery with pkg-config to get to work. The root issue is that the mirage-xen assumes that we use the default libdir of dune ($out/lib) whereas we install to an OCaml version-specific site-lib directory. Thus the manually created pkg-config file makes wrong assumptions (which warrants a patch) and the .pc file is installed to the wrong location (which is fixed with a mv invocation). 2021-03-29 19:03:38 +00:00			`diff --git a/lib/bindings/mirage-xen.pc b/lib/bindings/mirage-xen.pc`
			`index a03a217..8499aa4 100644`
			`--- a/lib/bindings/mirage-xen.pc`
			`+++ b/lib/bindings/mirage-xen.pc`
			`@@ -1,6 +1,6 @@`
			`-prefix=${pcfiledir}/../..`
			`+prefix=@out@`
			`exec_prefix=${prefix}`
			`-libdir=${exec_prefix}/lib`
			`+libdir=@OCAMLFIND_DESTDIR@`

			`Name: mirage-xen`
			`Version: 6.0.0`