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GetPrerequisites.cmake: detect executables built with the -pie linker flag.

This commit is contained in:
Clinton Stimpson 2012-07-05 12:49:40 -06:00
parent 370c422def
commit ac7a193951
1 changed files with 8 additions and 0 deletions
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8
Modules/GetPrerequisites.cmake
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@ -195,6 +195,14 @@ function(is_file_executable file result_var)
return() return()
endif("${file_ov}" MATCHES "text") endif("${file_ov}" MATCHES "text")
endif("${file_ov}" MATCHES "executable") endif("${file_ov}" MATCHES "executable")
# Also detect position independent executables on Linux,
# where "file" gives "shared object ... (uses shared libraries)"
if("${file_ov}" MATCHES "shared object.*\(uses shared libs\)")
set(${result_var} 1 PARENT_SCOPE)
return()
endif()
else(file_cmd) else(file_cmd)
message(STATUS "warning: No 'file' command, skipping execute_process...") message(STATUS "warning: No 'file' command, skipping execute_process...")
endif(file_cmd) endif(file_cmd)