From: gastush <gastush@gmail.com>
Date: Mon, 29 Jan 2024 03:45:57 +0000 (-0800)
Subject: Fix cmake build on AIX.
X-Git-Tag: 2.2.0~86
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d48ac341e2eae98e14494d4943a9a595cf42c671;p=thirdparty%2Fzlib-ng.git

Fix cmake build on AIX.

The --version-script linker option is not supported by the linker on AIX systems

madler/zlib#ade6825c4996f73d776b0ffa038360762bd318ae
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0d4659f4..f8236c44 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1137,7 +1137,7 @@ if(NOT DEFINED BUILD_SHARED_LIBS OR BUILD_SHARED_LIBS)
         if(HAVE_NO_INTERPOSITION)
             set_target_properties(zlib PROPERTIES COMPILE_FLAGS "-fno-semantic-interposition")
         endif()
-        if(NOT APPLE)
+        if(NOT APPLE AND NOT CMAKE_SYSTEM_NAME STREQUAL AIX)
             if(NOT ZLIB_COMPAT)
                 add_definitions(-DHAVE_SYMVER)
             endif()