From 96b5cd92e26056d491beeb8593160197ed08f7c0 Mon Sep 17 00:00:00 2001
From: Johan Mabille <johan.mabille@gmail.com>
Date: Mon, 29 Jan 2024 23:18:23 +0100
Subject: [PATCH] only search for numpy when the numpy-include directory is not
 passed

---
 CMakeLists.txt | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 319dfeb..6521c98 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -60,8 +60,12 @@ else()
     message(STATUS "Found pybind11: ${pybind11_INCLUDE_DIRS}/pybind11")
 endif()
 
-# Look for NumPy headers
-find_package(Python REQUIRED COMPONENTS NumPy)
+# Look for NumPy headers, except if NUMPY_INCLUDE_DIRS is passed,
+# which is required under some circumstances (such as wasm, where
+# there is no real python executable)
+if(NOT NUMPY_INCLUDE_DIRS)
+    find_package(Python REQUIRED COMPONENTS NumPy)
+endif()
 
 # Build
 # =====