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FindBISON: Do not rebuild every time when not VERBOSE 

Since commit v3.7.0-rc1~348^2~3 (FindBISON: Change usage of [VERBOSE
<file>] to [VERBOSE [<file>]], 2016-07-16) we always list the VERBOSE
output file as an output of our custom command even if the option is not
used.  This causes the rule to re-run every time (e.g. with Ninja).
Revert one hunk from that change (that looks incorrect) to fix it.

Closes: #16426
This commit is contained in:
Brad King 2016-11-14 10:03:15 -05:00
parent 5cfc2e926a
commit c087072e21
1 changed files with 1 additions and 1 deletions
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2
Modules/FindBISON.cmake
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@ -228,7 +228,7 @@ if(BISON_EXECUTABLE)
list(APPEND BISON_TARGET_outputs "${BISON_TARGET_output_header}")
add_custom_command(OUTPUT ${BISON_TARGET_outputs}
${BISON_TARGET_verbose_file}
${BISON_TARGET_extraoutputs}
COMMAND ${BISON_EXECUTABLE} ${BISON_TARGET_cmdopt} -o ${BisonOutput} ${BisonInput}
VERBATIM
DEPENDS ${BisonInput}