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Fix if() checks of CMAKE_SYSTEM_NAME on Cygwin

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The CMAKE_SYSTEM_NAME is "CYGWIN", but we also define a variable
named "CYGWIN" to "1".  Avoid allowing if() to expand the "CYGWIN"
string as a variable.
This commit is contained in:
Brad King
2014-09-11 21:23:24 +02:00
committed by Nils Gladitz
parent e177e7affb
commit 858d5a0b3e
4 changed files with 4 additions and 4 deletions
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CMakeCPack.cmake
+1 -1
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@@ -50,7 +50,7 @@ if(EXISTS "${CMAKE_ROOT}/Modules/CPack.cmake")
if(NOT DEFINED CPACK_SYSTEM_NAME)
# make sure package is not Cygwin-unknown, for Cygwin just
# cygwin is good for the system name
if("${CMAKE_SYSTEM_NAME}" STREQUAL "CYGWIN")
if("x${CMAKE_SYSTEM_NAME}" STREQUAL "xCYGWIN")
set(CPACK_SYSTEM_NAME Cygwin)
else()
set(CPACK_SYSTEM_NAME ${CMAKE_SYSTEM_NAME}-${CMAKE_SYSTEM_PROCESSOR})