ConfigureChecks: configure into the build tree

This helps to keep the source tree cleaner.

diff --git a/expat/ConfigureChecks.cmake b/expat/ConfigureChecks.cmake
index 5cdf01e8d3cb64bb3212dc5f0b919644f7ac7ece..2771a743e384ace4bdd6ee6a06f0db370ffcdd25 100644 (file)
--- a/expat/ConfigureChecks.cmake
+++ b/expat/ConfigureChecks.cmake
@@ -40,5 +40,5 @@ else(HAVE_SYS_TYPES_H)
     set(SIZE_T "unsigned")\r
 endif(HAVE_SYS_TYPES_H)\r
 \r
-configure_file(expat_config.h.cmake expat_config.h)\r
+configure_file(expat_config.h.cmake "${CMAKE_CURRENT_BINARY_DIR}/expat_config.h")\r
 add_definitions(-DHAVE_EXPAT_CONFIG_H)\r