From 71e47e8a232fc3a4fd1817d33028194ada8d3554 Mon Sep 17 00:00:00 2001
From: Phillip Seeber <phillip.seeber@uni-jena.de>
Date: Thu, 11 Jan 2024 17:29:43 +0100
Subject: [PATCH] mctc-lib: enable shared builds on !isStatic platforms

---
 .../science/chemistry/mctc-lib/default.nix          | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/libraries/science/chemistry/mctc-lib/default.nix b/pkgs/development/libraries/science/chemistry/mctc-lib/default.nix
index aeb7c8bb6f56..a3726ea5e5dd 100644
--- a/pkgs/development/libraries/science/chemistry/mctc-lib/default.nix
+++ b/pkgs/development/libraries/science/chemistry/mctc-lib/default.nix
@@ -22,11 +22,18 @@ stdenv.mkDerivation rec {
 
   buildInputs = [ json-fortran ];
 
-  postInstall = ''
-    substituteInPlace $out/lib/pkgconfig/${pname}.pc \
-      --replace "''${prefix}/" ""
+  outputs = [ "out" "dev" ];
+
+  # Fix the Pkg-Config files for doubled store paths
+  postPatch = ''
+    substituteInPlace config/template.pc \
+      --replace "\''${prefix}/" ""
   '';
 
+  cmakeFlags = [
+    "-DBUILD_SHARED_LIBS=${if stdenv.hostPlatform.isStatic then "OFF" else "ON"}"
+  ];
+
   doCheck = true;
 
   meta = with lib; {