From 33f4dc41580c21d361232cb1be99e37443ef02df Mon Sep 17 00:00:00 2001
From: Benjamin Buch <benjamin.buch@technoteam.de>
Date: Thu, 23 Oct 2025 19:17:29 +0200
Subject: [PATCH] rename cmake config target files to avoid illegal overwrite
 of PACKAGE_VERSION

---
 CMakeLists.txt          | 4 ++--
 zlib-config.cmake.in    | 2 +-
 zlib-ng-config.cmake.in | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9e995cc3..9f9bd2c2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1518,7 +1518,7 @@ endif()
 
 if(NOT SKIP_INSTALL_LIBRARIES AND NOT SKIP_INSTALL_ALL)
     install(TARGETS ${ZLIB_INSTALL_LIBRARIES}
-        EXPORT ${EXPORT_NAME}
+        EXPORT ${EXPORT_NAME}-targets
         RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
         ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
         LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}")
@@ -1533,7 +1533,7 @@ if(NOT SKIP_INSTALL_HEADERS AND NOT SKIP_INSTALL_ALL)
 endif()
 if(NOT SKIP_INSTALL_FILES AND NOT SKIP_INSTALL_ALL)
     install(FILES ${ZLIB_PC} DESTINATION "${PKGCONFIG_INSTALL_DIR}")
-    install(EXPORT ${EXPORT_NAME}
+    install(EXPORT ${EXPORT_NAME}-targets
         DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${EXPORT_NAME}"
         NAMESPACE ${EXPORT_NAME}::)
     # Use GNU-style variable names
diff --git a/zlib-config.cmake.in b/zlib-config.cmake.in
index 2e4ba4f2..57868b1b 100644
--- a/zlib-config.cmake.in
+++ b/zlib-config.cmake.in
@@ -7,6 +7,6 @@ set(ZLIB_INCLUDE_DIRS "${ZLIB_INCLUDE_DIR}")
 set_and_check(ZLIB_LIB_DIR "@PACKAGE_LIB_INSTALL_DIR@")
 set(ZLIB_LIBRARIES ZLIB::ZLIB)
 
-include("${CMAKE_CURRENT_LIST_DIR}/ZLIB.cmake")
+include("${CMAKE_CURRENT_LIST_DIR}/ZLIB-targets.cmake")
 
 check_required_components(ZLIB)
diff --git a/zlib-ng-config.cmake.in b/zlib-ng-config.cmake.in
index f7564a90..941a1e08 100644
--- a/zlib-ng-config.cmake.in
+++ b/zlib-ng-config.cmake.in
@@ -5,6 +5,6 @@ set(zlib-ng_VERSION @ZLIBNG_HEADER_VERSION@)
 set_and_check(zlib-ng_INCLUDE_DIR "@PACKAGE_INCLUDE_INSTALL_DIR@")
 set_and_check(zlib-ng_LIB_DIR "@PACKAGE_LIB_INSTALL_DIR@")
 
-include("${CMAKE_CURRENT_LIST_DIR}/zlib-ng.cmake")
+include("${CMAKE_CURRENT_LIST_DIR}/zlib-ng-targets.cmake")
 
 check_required_components(zlib-ng)
-- 
2.47.3