From: Nathan Moinvaziri <nathan@nathanm.com>
Date: Sun, 12 Jun 2022 16:01:15 +0000 (-0700)
Subject: Add public compile definition for zlib-ng API so that other projects that use CMake... 
X-Git-Tag: 2.1.0-beta1~218
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=54ea2398bce7f072eff06aab3d3fed600eef0659;p=thirdparty%2Fzlib-ng.git

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".
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6a26d597c..07c775377 100644
--- 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>")