Commit acf5b37 for zlib

commit acf5b3769a720cea7ca2d43a99f4c1907d9f61d4
Author: Vollstrecker <werner@vollstreckernet.de>
Date:   Wed May 6 13:31:42 2026 +0200

    CMake: Fix install of minizip pkgconfig.

diff --git a/contrib/minizip/CMakeLists.txt b/contrib/minizip/CMakeLists.txt
index c54a101..53a5e55 100644
--- a/contrib/minizip/CMakeLists.txt
+++ b/contrib/minizip/CMakeLists.txt
@@ -123,6 +123,9 @@ set(MINIUNZIP_HDRS
     unzip.h
     zip.h)

+set(LIBMINIZIP_PC ${minizip_BINARY_DIR}/minizip.pc)
+configure_file(${minizip_SOURCE_DIR}/minizip.pc.txt ${LIBMINIZIP_PC} @ONLY)
+
 if(WIN32 OR CYGWIN)
     set(minizip_static_suffix "s")
     set(CMAKE_DEBUG_POSTFIX "d")
@@ -343,7 +346,9 @@ if(MINIZIP_INSTALL)
                   ${minizip_BINARY_DIR}/minizipConfigVersion.cmake
             DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/minizip)
     install(
+        FILES ${LIBMINIZIP_PC}
         COMPONENT Development
+        DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
 endif(MINIZIP_INSTALL)

 if(MINIZIP_BUILD_TESTING)