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FindSWIG: Search for swig.swg only on host (#13449) 

Use NO_CMAKE_FIND_ROOT_PATH to ensure swig.swg can be found on the host
even when cross-compiling.
This commit is contained in:
Julien Schueller 2013-11-21 14:00:11 +01:00 committed by Brad King
parent 75bfe4cbd0
commit 19b7a54d35
1 changed files with 1 additions and 1 deletions
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2
Modules/FindSWIG.cmake
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@ -54,7 +54,7 @@ if(SWIG_EXECUTABLE)
string(REGEX REPLACE "[\n\r]+" ";" SWIG_swiglib_output ${SWIG_swiglib_output})
# force the path to be computed each time in case SWIG_EXECUTABLE has changed.
set(SWIG_DIR SWIG_DIR-NOTFOUND)
find_path(SWIG_DIR swig.swg PATHS ${SWIG_swiglib_output})
find_path(SWIG_DIR swig.swg PATHS ${SWIG_swiglib_output} NO_CMAKE_FIND_ROOT_PATH)
if(SWIG_DIR)
set(SWIG_USE_FILE ${CMAKE_ROOT}/Modules/UseSWIG.cmake)
execute_process(COMMAND ${SWIG_EXECUTABLE} -version