fix liblzma.h detect

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9a1132cc72871884f407e7e122036f055a4bfb52..048847bb448f0c8ca03253b2cc384d879da84958 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -462,6 +462,8 @@ ENDIF()
 IF(LIBLZMA_FOUND)
   SET(HAVE_LIBLZMA 1)
   SET(HAVE_LZMA_H 1)
+  SET(CMAKE_REQUIRED_INCLUDES ${LIBLZMA_INCLUDE_DIR})
+  SET(CMAKE_REQUIRED_LIBRARIES ${LIBLZMA_LIBRARIES})
   INCLUDE_DIRECTORIES(${LIBLZMA_INCLUDE_DIRS})
   LIST(APPEND ADDITIONAL_LIBS ${LIBLZMA_LIBRARIES})
   # Test if a macro is needed for the library.