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| -rw-r--r-- | CMakeLists.txt | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index ec31808..b4d6c5c 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -29,6 +29,17 @@ IF(NOT ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 2.4) INSTALL(CODE "SET(CMAKE_INSTALL_SELF_2_4 1)") ENDIF() +IF("${CMake_SOURCE_DIR}" STREQUAL "${CMAKE_SOURCE_DIR}") + # Disallow architecture-specific try_run. It may not run on the host. + MACRO(TRY_RUN) + IF(CMAKE_TRY_COMPILE_OSX_ARCHITECTURES) + MESSAGE(FATAL_ERROR "TRY_RUN not allowed with CMAKE_TRY_COMPILE_OSX_ARCHITECTURES=[${CMAKE_TRY_COMPILE_OSX_ARCHITECTURES}]") + ELSE() + _TRY_RUN(${ARGV}) + ENDIF() + ENDMACRO() +ENDIF() + #----------------------------------------------------------------------- # a macro to deal with system libraries, implemented as a macro # simply to improve readability of the main script |