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ENH: set UNIX, WIN32 and APPLE in cmMakefile.cxx as it was before, so it

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works for scripts, then reset them in CMakeSystemSpecificInformation.cxx, so
the platform modules can set them again for the target system

Alex
This commit is contained in:
Alexander Neundorf
2007-08-10 09:07:39 -04:00
parent f9cb0f3cb4
commit 512e0d40ef
3 changed files with 20 additions and 18 deletions
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13
Modules/CMakeDetermineSystem.cmake
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@@ -60,19 +60,6 @@ ELSE(CMAKE_HOST_UNIX)
ENDIF(CMAKE_HOST_WIN32)
ENDIF(CMAKE_HOST_UNIX)
# this is for compatibility
# with cmake 2.4 these variables were compiled in
# now that cmake has to separate between host and target platform
# two sets are needed. For compatibility the old set of variables is here
# set to the compiled-in values, so they still work in custom
# language or compiler modules where they might be used.
# After that they are reset in CMakeSystemSpecificInformation.cmake
# and then set according to the current target platform in the Modules/${CMAKE_SYSTEM_NAME}.cmake file
SET(APPLE ${CMAKE_HOST_APPLE})
SET(UNIX ${CMAKE_HOST_UNIX})
SET(CYGWIN ${CMAKE_HOST_CYGWIN})
SET(WIN32 ${CMAKE_HOST_WIN32})
# if a toolchain file is used, the user wants to cross compile.
# in this case read the toolchain file and keep the CMAKE_HOST_SYSTEM_*
# variables around so they can be used in CMakeLists.txt.