Add public compile definition for zlib-ng API so that other projects that use CMake and link against the zlib project can easily determine whether or not to include "zlib-ng.h" or "zlib.h".

nmoinvaz · nmoinvaz · commit 289a2b1600a2 · 2022-06-16T08:47:09.000-07:00
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -1037,6 +1037,9 @@ else()
 endif()
 
 foreach(ZLIB_INSTALL_LIBRARY ${ZLIB_INSTALL_LIBRARIES})
+    if(NOT ZLIB_COMPAT)
+        target_compile_definitions(${ZLIB_INSTALL_LIBRARY} PUBLIC ZLIBNG_NATIVE_API)
+    endif()
     target_include_directories(${ZLIB_INSTALL_LIBRARY} PUBLIC
         "$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR};${CMAKE_CURRENT_SOURCE_DIR}>"
         "$<INSTALL_INTERFACE:include>")
