Set CMake policy 0074 to recognize ZLIB_ROOT

DFHack · May 10, 2022 · 081249c · 081249c
1 parent d7f0e67
commit 081249c
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -175,7 +175,12 @@ int main(int argc, char *argv[]) { }" HAVE_NULLABLE)
 
 test_big_endian(WORDS_BIGENDIAN)
 
+cmake_policy(PUSH)
+if(NOT("${CMAKE_VERSION}" VERSION_LESS 3.12))
+  cmake_policy(SET CMP0074 NEW)
+endif()
 find_package(ZLIB 1.1.2 REQUIRED)
+cmake_policy(POP)
 
 if(LIBZIP_ENABLE_BZIP2)
   find_package(BZip2)