--- a/Utilities/cmlibarchive/CMakeLists.txt
+++ b/Utilities/cmlibarchive/CMakeLists.txt
-@@ -632,8 +632,13 @@ IF(ENABLE_ZSTD)
+@@ -636,7 +636,7 @@ IF(ENABLE_ZSTD)
SET(ZSTD_FIND_QUIETLY TRUE)
ENDIF (ZSTD_INCLUDE_DIR)
-- FIND_PATH(ZSTD_INCLUDE_DIR zstd.h)
-- FIND_LIBRARY(ZSTD_LIBRARY NAMES zstd libzstd)
-+ IF(UNIX)
-+ FIND_PACKAGE(PkgConfig QUIET)
-+ PKG_SEARCH_MODULE(PC_ZSTD libzstd)
-+ ENDIF()
-+
-+ FIND_PATH(ZSTD_INCLUDE_DIR zstd.h HINTS ${PC_ZSTD_INCLUDEDIR} ${PC_ZSTD_INCLUDE_DIRS})
-+ FIND_LIBRARY(ZSTD_LIBRARY NAMES zstd HINTS ${PC_ZSTD_LIBDIR} ${PC_ZSTD_LIBRARY_DIRS})
- INCLUDE(FindPackageHandleStandardArgs)
- FIND_PACKAGE_HANDLE_STANDARD_ARGS(ZSTD DEFAULT_MSG ZSTD_LIBRARY ZSTD_INCLUDE_DIR)
- ELSE(ENABLE_ZSTD)
+- IF(0) # CMake does not let pkg-config override its search paths.
++ IF(1) # CMake does not let pkg-config override its search paths.
+ IF(UNIX)
+ FIND_PACKAGE(PkgConfig QUIET)
+ PKG_SEARCH_MODULE(PC_ZSTD libzstd)