From 9eeef143e26cc42e7b853ed51f82910508885857 Mon Sep 17 00:00:00 2001
From: Phillip Seeber <phillip.seeber@uni-jena.de>
Date: Mon, 28 Jul 2025 16:10:34 +0200
Subject: [PATCH] simple-dftd3: add option to build with cmake in addition to
 meson

---
 .../chemistry/simple-dftd3/cmake.patch        | 13 +++++++++++
 .../chemistry/simple-dftd3/default.nix        | 23 +++++++++++++++++--
 2 files changed, 34 insertions(+), 2 deletions(-)
 create mode 100644 pkgs/development/libraries/science/chemistry/simple-dftd3/cmake.patch

diff --git a/pkgs/development/libraries/science/chemistry/simple-dftd3/cmake.patch b/pkgs/development/libraries/science/chemistry/simple-dftd3/cmake.patch
new file mode 100644
index 000000000000..00c7e907733b
--- /dev/null
+++ b/pkgs/development/libraries/science/chemistry/simple-dftd3/cmake.patch
@@ -0,0 +1,13 @@
+diff --git a/config/template.pc b/config/template.pc
+index 3d6efbb..e338a42 100644
+--- a/config/template.pc
++++ b/config/template.pc
+@@ -1,6 +1,6 @@
+ prefix=@CMAKE_INSTALL_PREFIX@
+-libdir=${prefix}/@CMAKE_INSTALL_LIBDIR@
+-includedir=${prefix}/@CMAKE_INSTALL_INCLUDEDIR@
++libdir=@CMAKE_INSTALL_FULL_LIBDIR@
++includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@
+ 
+ Name: @PROJECT_NAME@
+ Description: @PROJECT_DESCRIPTION@
diff --git a/pkgs/development/libraries/science/chemistry/simple-dftd3/default.nix b/pkgs/development/libraries/science/chemistry/simple-dftd3/default.nix
index ac2d3b1b8b9e..739bf260cd37 100644
--- a/pkgs/development/libraries/science/chemistry/simple-dftd3/default.nix
+++ b/pkgs/development/libraries/science/chemistry/simple-dftd3/default.nix
@@ -5,14 +5,22 @@
   gfortran,
   meson,
   ninja,
+  cmake,
   pkg-config,
   mctc-lib,
   mstore,
   toml-f,
   blas,
+  buildType ? "meson",
 }:
 
 assert !blas.isILP64;
+assert (
+  builtins.elem buildType [
+    "meson"
+    "cmake"
+  ]
+);
 
 stdenv.mkDerivation rec {
   pname = "simple-dftd3";
@@ -25,12 +33,19 @@ stdenv.mkDerivation rec {
     hash = "sha256-c4xctcMcPQ70ippqbwtinygmnZ5en6ZGF5/v0ZWtzys=";
   };
 
+  patches = [
+    ./cmake.patch
+  ];
+
   nativeBuildInputs = [
     gfortran
+    pkg-config
+  ]
+  ++ lib.optionals (buildType == "meson") [
     meson
     ninja
-    pkg-config
-  ];
+  ]
+  ++ lib.optional (buildType == "cmake") cmake;
 
   buildInputs = [
     mctc-lib
@@ -44,6 +59,10 @@ stdenv.mkDerivation rec {
     "dev"
   ];
 
+  cmakeFlags = [
+    (lib.strings.cmakeBool "BUILD_SHARED_LIBS" (!stdenv.hostPlatform.isStatic))
+  ];
+
   doCheck = true;
   preCheck = ''
     export OMP_NUM_THREADS=2