Merge pull request #523 from bartlettroscoe/522-cmake-minimum-required

Add version check and calls to cmake_minimum_required() (#522)
TriBITSPub · Aug 25, 2022 · 8817a8f · 8817a8f
2 parents 4ab6cae + ab41942
commit 8817a8f
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diff --git a/tribits/core/installation/TribitsPackageConfigTemplate.cmake.in b/tribits/core/installation/TribitsPackageConfigTemplate.cmake.in
@@ -45,6 +45,15 @@
 #
 ##############################################################################
 
+if(CMAKE_VERSION VERSION_LESS 3.3)
+  set(${PDOLLAR}{CMAKE_FIND_PACKAGE_NAME}_NOT_FOUND_MESSAGE
+    "${PACKAGE_NAME} requires CMake 3.3 or later for 'if (... IN_LIST ...)'"
+    )
+  set(${PDOLLAR}{CMAKE_FIND_PACKAGE_NAME}_FOUND FALSE)
+  return()
+endif()
+cmake_minimum_required(VERSION 3.3...${CMAKE_VERSION})
+
 ## ---------------------------------------------------------------------------
 ## Compilers used by ${PROJECT_NAME}/${PACKAGE_NAME} build
 ## ---------------------------------------------------------------------------

diff --git a/tribits/core/installation/TribitsProjectConfigTemplate.cmake.in b/tribits/core/installation/TribitsProjectConfigTemplate.cmake.in
@@ -46,6 +46,15 @@
 #
 ##############################################################################
 
+if(CMAKE_VERSION VERSION_LESS 3.3)
+  set(${PDOLLAR}{CMAKE_FIND_PACKAGE_NAME}_NOT_FOUND_MESSAGE
+    "${PROJECT_NAME} requires CMake 3.3 or later for 'if (... IN_LIST ...)'"
+    )
+  set(${PDOLLAR}{CMAKE_FIND_PACKAGE_NAME}_FOUND FALSE)
+  return()
+endif()
+cmake_minimum_required(VERSION 3.3...${CMAKE_VERSION})
+
 ## ---------------------------------------------------------------------------
 ## Compilers used by ${PROJECT_NAME} build
 ## ---------------------------------------------------------------------------