[CMake] Problem with TRY_RUN

[Bill Hoffman]

Eduardo Alberto Hernández Muñoz wrote:
> 
> CMake complains about not finding the file before creating the makefile.
> 
> -Coz
> 

This works for me just fine:

message(STATUS "checking openal version")
  TRY_RUN (
         OPENAL_VERSION_1_1
         OPENAL_COMPILED
         ${CMAKE_BINARY_DIR}
         ${CMAKE_SOURCE_DIR}/check_openal_version_1_1.cpp
        )
message("${OPENAL_VERSION_1_1}")
message("${OPENAL_COMPILED}")

----check_openal_version_1_1.cpp----
int main() { return 0;}