From 05450c6be2d5320fd3ad205fcff90045ae3cb23d Mon Sep 17 00:00:00 2001
From: scivision <scivision@users.noreply.github.com>
Date: Tue, 30 Jul 2024 22:29:00 -0400
Subject: [PATCH] remove unused cmake logic

---
 CMakeLists.txt |  2 +-
 options.cmake  | 11 +----------
 2 files changed, 2 insertions(+), 11 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 94a8498..e7c4dd4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -72,7 +72,7 @@ target_link_libraries(hwm14::hwm_ifc INTERFACE hwm_ifc)
 
 # --- tests
 
-if(${PROJECT_NAME}_BUILD_TESTING)
+if(hwm14_BUILD_TESTING)
   add_executable(hwm14check test/checkhwm14.f90)
   target_link_libraries(hwm14check PRIVATE hwm14)
   add_test(NAME HWM14check COMMAND hwm14check)
diff --git a/options.cmake b/options.cmake
index 52f4bfc..54e81a4 100644
--- a/options.cmake
+++ b/options.cmake
@@ -2,16 +2,7 @@ include(GNUInstallDirs)
 
 message(STATUS "${PROJECT_NAME} ${PROJECT_VERSION}  CMake ${CMAKE_VERSION} Toolchain ${CMAKE_TOOLCHAIN_FILE}")
 
-if(CMAKE_VERSION VERSION_LESS 3.21)
-  get_property(not_top DIRECTORY PROPERTY PARENT_DIRECTORY)
-  if(not_top)
-    set(${PROJECT_NAME}_IS_TOP_LEVEL false)
-  else()
-    set(${PROJECT_NAME}_IS_TOP_LEVEL true)
-  endif()
-endif()
-
-option(${PROJECT_NAME}_BUILD_TESTING "Build tests" ${${PROJECT_NAME}_IS_TOP_LEVEL})
+option(hwm14_BUILD_TESTING "Build tests" ${hwm14_IS_TOP_LEVEL})
 
 # Necessary for shared library with Visual Studio / Windows oneAPI
 set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS true)