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Merge topic 'FixBisonWithLocale'

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506805c Make FindBISON work properly with non-C locales (#11326)
This commit is contained in:
David Cole 2010-11-09 15:28:33 -05:00 committed by CMake Topic Stage
commit 384816e4de
1 changed files with 11 additions and 4 deletions
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7
Modules/FindBISON.cmake
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@ -51,12 +51,19 @@ FIND_PROGRAM(BISON_EXECUTABLE bison DOC "path to the bison executable")
MARK_AS_ADVANCED(BISON_EXECUTABLE)
IF(BISON_EXECUTABLE)
# the bison commands should be executed with the C locale, otherwise
# the message (which are parsed) may be translated
SET(_Bison_SAVED_LC_ALL "$ENV{LC_ALL}")
SET(ENV{LC_ALL} C)
EXECUTE_PROCESS(COMMAND ${BISON_EXECUTABLE} --version
OUTPUT_VARIABLE BISON_version_output
ERROR_VARIABLE BISON_version_error
RESULT_VARIABLE BISON_version_result
OUTPUT_STRIP_TRAILING_WHITESPACE)
SET(ENV{LC_ALL} ${_Bison_SAVED_LC_ALL})
IF(NOT ${BISON_version_result} EQUAL 0)
MESSAGE(SEND_ERROR "Command \"${BISON_EXECUTABLE} --version\" failed with output:\n${BISON_version_error}")
ELSE()