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CMakePackageConfigHelpers: allow to specify a relative CMAKE_INSTALL_PREFIX

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This commit is contained in:
Sergiu Deitsch 2016-03-19 16:21:29 +01:00 committed by Brad King
parent cd992170db
commit fd31feb03f
1 changed files with 3 additions and 1 deletions
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4
Modules/CMakePackageConfigHelpers.cmake
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@ -241,8 +241,10 @@ function(CONFIGURE_PACKAGE_CONFIG_FILE _inputFile _outputFile)
else() else()
message(FATAL_ERROR "INSTALL_PREFIX must be an absolute path") message(FATAL_ERROR "INSTALL_PREFIX must be an absolute path")
endif() endif()
else() elseif(IS_ABSOLUTE "${CMAKE_INSTALL_PREFIX}")
set(installPrefix "${CMAKE_INSTALL_PREFIX}") set(installPrefix "${CMAKE_INSTALL_PREFIX}")
else()
get_filename_component(installPrefix "${CMAKE_INSTALL_PREFIX}" ABSOLUTE)
endif() endif()
if(IS_ABSOLUTE "${CCF_INSTALL_DESTINATION}") if(IS_ABSOLUTE "${CCF_INSTALL_DESTINATION}")