Merge topic 'fix-9992'

2f98dac Correct CMAKE_INSTALL_PREFIX value for Win64 apps (#9992)
This commit is contained in:
Brad King 2010-09-14 13:10:48 -04:00 committed by CMake Topic Stage
commit 913437da72
1 changed files with 89 additions and 13 deletions

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@ -52,6 +52,94 @@ IF(CMAKE_GENERATOR MATCHES "Makefiles")
ENDIF(DEFINED CMAKE_RULE_MESSAGES)
ENDIF(CMAKE_GENERATOR MATCHES "Makefiles")
# GetDefaultWindowsPrefixBase
#
# Compute the base directory for CMAKE_INSTALL_PREFIX based on:
# - is this 32-bit or 64-bit Windows
# - is this 32-bit or 64-bit CMake running
# - what architecture targets will be built
#
function(GetDefaultWindowsPrefixBase var)
# Try to guess what architecture targets will end up being built as,
# even if CMAKE_SIZEOF_VOID_P is not computed yet... We need to know
# the architecture of the targets being built to choose the right
# default value for CMAKE_INSTALL_PREFIX.
#
if("${CMAKE_GENERATOR}" MATCHES "Win64")
set(arch_hint "x64")
elseif("${CMAKE_SIZEOF_VOID_P}" STREQUAL "8")
set(arch_hint "x64")
elseif("$ENV{LIB}" MATCHES "(amd64|ia64)")
set(arch_hint "x64")
endif()
if(NOT arch_hint)
set(arch_hint "x86")
endif()
# default env in a 64-bit app on Win64:
# ProgramFiles=C:\Program Files
# ProgramFiles(x86)=C:\Program Files (x86)
# ProgramW6432=C:\Program Files
#
# default env in a 32-bit app on Win64:
# ProgramFiles=C:\Program Files (x86)
# ProgramFiles(x86)=C:\Program Files (x86)
# ProgramW6432=C:\Program Files
#
# default env in a 32-bit app on Win32:
# ProgramFiles=C:\Program Files
# ProgramFiles(x86) NOT DEFINED
# ProgramW6432 NOT DEFINED
# By default, use the ProgramFiles env var as the base value of
# CMAKE_INSTALL_PREFIX:
#
set(_PREFIX_ENV_VAR "ProgramFiles")
if ("$ENV{ProgramW6432}" STREQUAL "")
# running on 32-bit Windows
# must be a 32-bit CMake, too...
#message("guess: this is a 32-bit CMake running on 32-bit Windows")
else()
# running on 64-bit Windows
if ("$ENV{ProgramW6432}" STREQUAL "$ENV{ProgramFiles}")
# 64-bit CMake
#message("guess: this is a 64-bit CMake running on 64-bit Windows")
if(NOT "${arch_hint}" STREQUAL "x64")
# building 32-bit targets
set(_PREFIX_ENV_VAR "ProgramFiles(x86)")
endif()
else()
# 32-bit CMake
#message("guess: this is a 32-bit CMake running on 64-bit Windows")
if("${arch_hint}" STREQUAL "x64")
# building 64-bit targets
set(_PREFIX_ENV_VAR "ProgramW6432")
endif()
endif()
endif()
#if("${arch_hint}" STREQUAL "x64")
# message("guess: you are building a 64-bit app")
#else()
# message("guess: you are building a 32-bit app")
#endif()
if(NOT "$ENV{${_PREFIX_ENV_VAR}}" STREQUAL "")
file(TO_CMAKE_PATH "$ENV{${_PREFIX_ENV_VAR}}" _base)
elseif(NOT "$ENV{SystemDrive}" STREQUAL "")
set(_base "$ENV{SystemDrive}/Program Files")
else()
set(_base "C:/Program Files")
endif()
set(${var} "${_base}" PARENT_SCOPE)
endfunction()
# Set a variable to indicate whether the value of CMAKE_INSTALL_PREFIX
# was initialized by the block below. This is useful for user
# projects to change the default prefix while still allowing the
@ -65,23 +153,11 @@ IF(CMAKE_HOST_UNIX)
SET(CMAKE_INSTALL_PREFIX "/usr/local"
CACHE PATH "Install path prefix, prepended onto install directories.")
ELSE(CMAKE_HOST_UNIX)
IF("$ENV{ProgramFiles}" MATCHES "^$")
IF("$ENV{SystemDrive}" MATCHES "^$")
SET(CMAKE_GENERIC_PROGRAM_FILES "C:/Program Files")
ELSE("$ENV{SystemDrive}" MATCHES "^$")
SET(CMAKE_GENERIC_PROGRAM_FILES "$ENV{SystemDrive}/Program Files")
ENDIF("$ENV{SystemDrive}" MATCHES "^$")
ELSE("$ENV{ProgramFiles}" MATCHES "^$")
SET(CMAKE_GENERIC_PROGRAM_FILES "$ENV{ProgramFiles}")
ENDIF("$ENV{ProgramFiles}" MATCHES "^$")
GetDefaultWindowsPrefixBase(CMAKE_GENERIC_PROGRAM_FILES)
SET(CMAKE_INSTALL_PREFIX
"${CMAKE_GENERIC_PROGRAM_FILES}/${PROJECT_NAME}"
CACHE PATH "Install path prefix, prepended onto install directories.")
SET(CMAKE_GENERIC_PROGRAM_FILES)
# Make sure the prefix uses forward slashes.
STRING(REGEX REPLACE "\\\\" "/"
CMAKE_INSTALL_PREFIX "${CMAKE_INSTALL_PREFIX}")
ENDIF(CMAKE_HOST_UNIX)
MARK_AS_ADVANCED(