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ENH: Use 32-bit and 64-bit Program Files folders 

On 64-bit Windows there may be two Program Files folders, one for 32-bit
binaries and one for 64-bit binaries.  When we compute
CMAKE_SYSTEM_PREFIX_PATH we should put both folders in the path.
This commit is contained in:
Brad King 2008-12-17 09:23:30 -05:00
parent 625ef26163
commit d5c1191349
1 changed files with 49 additions and 8 deletions
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57
Modules/Platform/WindowsPaths.cmake
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@ -1,15 +1,56 @@
# Add the program-files folder(s) to the list of installation
# prefixes.
#
# Windows 64-bit Binary:
# ENV{ProgramFiles(x86)} = [C:\Program Files (x86)]
# ENV{ProgramFiles} = [C:\Program Files]
# ENV{ProgramW6432} = <not set>
# (executed from cygwin):
# ENV{ProgramFiles(x86)} = <not set>
# ENV{ProgramFiles} = [C:\Program Files]
# ENV{ProgramW6432} = <not set>
#
# Windows 32-bit Binary:
# ENV{ProgramFiles(x86)} = [C:\Program Files (x86)]
# ENV{ProgramFiles} = [C:\Program Files (x86)]
# ENV{ProgramW6432} = [C:\Program Files]
# (executed from cygwin):
# ENV{ProgramFiles(x86)} = <not set>
# ENV{ProgramFiles} = [C:\Program Files (x86)]
# ENV{ProgramW6432} = [C:\Program Files]
IF(DEFINED "ENV{ProgramW6432}")
# 32-bit binary on 64-bit windows.
# The 64-bit program files are in ProgramW6432.
LIST(APPEND CMAKE_SYSTEM_PREFIX_PATH "$ENV{ProgramW6432}")
# The 32-bit program files are in ProgramFiles.
IF(DEFINED "ENV{ProgramFiles}")
LIST(APPEND CMAKE_SYSTEM_PREFIX_PATH "$ENV{ProgramFiles}")
ENDIF()
ELSE()
# 64-bit binary, or 32-bit binary on 32-bit windows.
IF(DEFINED "ENV{ProgramFiles}")
LIST(APPEND CMAKE_SYSTEM_PREFIX_PATH "$ENV{ProgramFiles}")
ENDIF()
IF(DEFINED "ENV{ProgramFiles(x86)}")
# 64-bit binary. 32-bit program files are in ProgramFiles(x86).
LIST(APPEND CMAKE_SYSTEM_PREFIX_PATH "$ENV{ProgramFiles(x86)}")
ELSEIF(DEFINED "ENV{SystemDrive}")
# Guess the 32-bit program files location.
IF(EXISTS "$ENV{SystemDrive}/Program Files (x86)")
LIST(APPEND CMAKE_SYSTEM_PREFIX_PATH
"$ENV{SystemDrive}/Program Files (x86)")
ENDIF()
ENDIF()
ENDIF()
# Add the CMake install location.
GET_FILENAME_COMPONENT(_CMAKE_INSTALL_DIR "${CMAKE_ROOT}" PATH)
GET_FILENAME_COMPONENT(_CMAKE_INSTALL_DIR "${_CMAKE_INSTALL_DIR}" PATH)
LIST(APPEND CMAKE_SYSTEM_PREFIX_PATH "${_CMAKE_INSTALL_DIR}")
# List common installation prefixes. These will be used for all
# search types.
# Add other locations.
LIST(APPEND CMAKE_SYSTEM_PREFIX_PATH
# Standard
"$ENV{ProgramFiles}"
# CMake install location
"${_CMAKE_INSTALL_DIR}"
# Project install destination.
"${CMAKE_INSTALL_PREFIX}"