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Fix cross-compiling windows version detection

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This commit is contained in:
Gael Guennebaud 2016-04-04 11:47:46 +02:00
parent 3da495e6b9
commit 2b457f8e5e
1 changed files with 1 additions and 1 deletions
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cmake/EigenDetermineOSVersion.cmake
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@ -26,7 +26,7 @@ function(DetermineShortWindowsName WIN_VERSION win_num_version)
endfunction() endfunction()
function(DetermineOSVersion OS_VERSION) function(DetermineOSVersion OS_VERSION)
if (WIN32) if (WIN32 AND CMAKE_HOST_SYSTEM_NAME MATCHES Windows)
file (TO_NATIVE_PATH "$ENV{COMSPEC}" SHELL) file (TO_NATIVE_PATH "$ENV{COMSPEC}" SHELL)
exec_program( ${SHELL} ARGS "/c" "ver" OUTPUT_VARIABLE ver_output) exec_program( ${SHELL} ARGS "/c" "ver" OUTPUT_VARIABLE ver_output)