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ENH: do not add the same thing to the PATH again and again

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This commit is contained in:
Bill Hoffman 2008-09-08 11:23:01 -04:00
parent d8bfafeff8
commit 43837fb3e1
1 changed files with 4 additions and 2 deletions
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6
Modules/GetPrerequisites.cmake
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@ -377,7 +377,6 @@ endfunction(gp_resolve_item)
#
function(get_prerequisites target prerequisites_var exclude_system recurse exepath dirs)
set(verbose 0)
set(eol_char "E")
if(NOT IS_ABSOLUTE "${target}")
@ -461,7 +460,10 @@ function(get_prerequisites target prerequisites_var exclude_system recurse exepa
get_filename_component(gp_cmd_dir "${gp_cmd}" PATH)
get_filename_component(gp_cmd_dlls_dir "${gp_cmd_dir}/../../Common7/IDE" ABSOLUTE)
if(EXISTS "${gp_cmd_dlls_dir}")
set(ENV{PATH} "$ENV{PATH};${gp_cmd_dlls_dir}")
# only add to the path if it is not already in the path
if(NOT "$ENV{PATH}" MATCHES "${gp_cmd_dlls_dir}")
set(ENV{PATH} "$ENV{PATH};${gp_cmd_dlls_dir}")
endif(NOT "$ENV{PATH}" MATCHES "${gp_cmd_dlls_dir}")
endif(EXISTS "${gp_cmd_dlls_dir}")
endif("${gp_tool}" STREQUAL "dumpbin")
#