--- bullet/CMakeLists.txt.orig	2010-11-22 17:42:02.000000000 +0100
+++ bullet/CMakeLists.txt	2010-11-23 21:38:34.000000000 +0100
@@ -8,7 +8,7 @@
 MAKE_DIRECTORY(${PROJECT_SOURCE_DIR}/src/)
 
 # Build Bullet
-execute_process(COMMAND cmake -E chdir ${PROJECT_SOURCE_DIR} make -f Makefile.bullet
+execute_process(COMMAND cmake -E chdir ${PROJECT_SOURCE_DIR} gmake -f Makefile.bullet
                 RESULT_VARIABLE _make_failed)
 if(_make_failed)
   message(FATAL_ERROR "Build of Bullet failed")
