diff --git a/cmake/BornAgain/Dependences.cmake b/cmake/BornAgain/Dependences.cmake index e17319429cdfe019fa48ab3b90e7269c694a7ff8..8034c260475981b7ad2de50fe1d65dc3440d6a14 100644 --- a/cmake/BornAgain/Dependences.cmake +++ b/cmake/BornAgain/Dependences.cmake @@ -153,6 +153,15 @@ if(BORNAGAIN_PYTHON OR BORNAGAIN_PYTHON_PACKAGE_VERSIONS) endif() endif() + foreach(pkg build setuptools wheel) + execute_process( + COMMAND ${Python3_EXECUTABLE} ${CMAKE_SOURCE_DIR}/cmake/tests/find_pkg.py ${PKG} + RESULT_VARIABLE PKG_FOUND) + if(NOT PKG_FOUND) + message(FATAL_ERROR "Python package ${pkg} not found") + endif() + endforeach() + #-- add multiple versions of Python, as required include("BornAgain/multipython/PyDependences") find_multipython_dependences("${Python3_VERSION}") diff --git a/cmake/tests/find_pkg.py b/cmake/tests/find_pkg.py new file mode 100755 index 0000000000000000000000000000000000000000..1fd04ac430b7b94a240c3783c97f62a85fad8e2c --- /dev/null +++ b/cmake/tests/find_pkg.py @@ -0,0 +1,13 @@ +#!/usr/bin/env python3 + +import sys +pkg = sys.argv[1] +print("find_pkg searching", pkg) +try: + __import__(pkg) +except: + print("package", pkg, "not found") + sys.exit(1) + +print("package", pkg, "found") +sys.exit(0)