python3Packages.meson-python: honor mesonFlagsArray

pkgs/development/python-modules/meson-python/add-build-flags.sh

@@ -1,6 +1,6 @@
 mesonPythonBuildFlagsHook() {
   # Add all of mesonFlags to -Csetup-args for pypa builds
-  for f in $mesonFlags; do
+  for f in $mesonFlags "${mesonFlagsArray[@]}"; do
     appendToVar pypaBuildFlags "-Csetup-args=$f"
     # This requires pip>23.0.1, see: https://meson-python.readthedocs.io/en/latest/how-to-guides/config-settings.html
     appendToVar pipBuildFlags "--config-settings=setup-args=$f"

pkgs/development/python-modules/numpy/1.nix

@@ -124,11 +124,6 @@ buildPythonPackage rec {
     export OMP_NUM_THREADS=$((NIX_BUILD_CORES > 64 ? 64 : NIX_BUILD_CORES))
   '';
 
-  # HACK: copy mesonEmulatorHook's flags to the variable used by meson-python
-  postConfigure = ''
-    concatTo mesonFlags mesonFlagsArray
-  '';
-
   preBuild = ''
     ln -s ${cfg} site.cfg
   '';

pkgs/development/python-modules/numpy/2.nix

@@ -101,11 +101,6 @@ buildPythonPackage rec {
     export OMP_NUM_THREADS=$((NIX_BUILD_CORES > 64 ? 64 : NIX_BUILD_CORES))
   '';
 
-  # HACK: copy mesonEmulatorHook's flags to the variable used by meson-python
-  postConfigure = ''
-    concatTo mesonFlags mesonFlagsArray
-  '';
-
   buildInputs = [
     blas
     lapack