cmake: Fix running test in build directory on Windows

jorisv · nim65s · commit b43d53408fe2 · 2025-10-29T08:13:33.000+01:00
diff --git a/example/CMakeLists.txt b/example/CMakeLists.txt
@@ -1,4 +1,15 @@
+function(ADD_WINDOWS_DLL_PATH_TO_TEST TEST_NAME)
+  if(WIN32)
+    get_test_property(${TEST_NAME} ENVIRONMENT ENV_VARIABLES)
+    list(APPEND ENV_VARIABLES
+         "PYCPPAD_WINDOWS_DLL_PATH=$<TARGET_FILE_DIR:${PROJECT_NAME}>")
+    set_tests_properties(${TEST_NAME} PROPERTIES ENVIRONMENT "${ENV_VARIABLES}")
+  endif()
+endfunction()
+
 ADD_PYTHON_UNIT_TEST("${PROJECT_NAME}-add_eq" "example/add_eq.py" "python")
+ADD_WINDOWS_DLL_PATH_TO_TEST(${PROJECT_NAME}-add_eq)
 IF(BUILD_WITH_CPPAD_CODEGEN_BINDINGS)
   ADD_PYTHON_UNIT_TEST("${PROJECT_NAME}-cppadcg_c_codegen" "example/cppadcg_c_codegen.py" "python")
+  ADD_WINDOWS_DLL_PATH_TO_TEST(${PROJECT_NAME}-cppadcg_c_codegen)
 ENDIF()
diff --git a/python/pycppad/__init__.py b/python/pycppad/__init__.py
@@ -2,9 +2,6 @@
 # Copyright 2021 INRIA
 #
 
-from .pycppad_pywrap import *
-from .pycppad_pywrap import __version__, __raw_version__
-
 # On Windows, if pycppad.dll is not in the same directory than
 # the .pyd, it will not be loaded.
 # We first try to load pycppad, then, if it fail and we are on Windows:

Original file line number	Diff line number	Diff line change
`@@ -2,9 +2,6 @@`
`2`	`2`	`# Copyright 2021 INRIA`
`3`	`3`	`#`
`4`	`4`
`5`		`-from .pycppad_pywrap import *`
`6`		`-from .pycppad_pywrap import __version__, __raw_version__`
`7`		`-`
`8`	`5`	`# On Windows, if pycppad.dll is not in the same directory than`
`9`	`6`	`# the .pyd, it will not be loaded.`
`10`	`7`	`# We first try to load pycppad, then, if it fail and we are on Windows:`