From 42abf1d299fed8e00a189f6f9c55fb344e5bb775 Mon Sep 17 00:00:00 2001
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From: Oleksiy Obitotskyy <oobitots@cisco.com>
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Date: Wed, 27 Jan 2021 04:01:34 -0800
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Subject: [PATCH] bison: Remove #line directives
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Append --no-lines option to bison to not
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generate #line directives with absolute file path.
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Upstream-Status: Pending
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Signed-off-by: Oleksiy Obitotskyy <oobitots@cisco.com>
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---
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cmake/modules/FindYACC.cmake | 31 ++++++++++++++++++++++---------
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1 file changed, 22 insertions(+), 9 deletions(-)
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diff --git a/cmake/modules/FindYACC.cmake b/cmake/modules/FindYACC.cmake
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index c96f87b..54a73cb 100644
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--- a/cmake/modules/FindYACC.cmake
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+++ b/cmake/modules/FindYACC.cmake
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@@ -29,15 +29,28 @@ MACRO(ADD_YACC_FILES _source _generated)
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SET(_out ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.c)
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- ADD_CUSTOM_COMMAND(
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- OUTPUT ${_out}
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- COMMAND ${YACC_EXECUTABLE}
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- -d
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- -p ${_basename}
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- -o${_out}
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- ${_in}
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- DEPENDS ${_in}
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- )
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+ IF (DEFINED ENV{SOURCE_DATE_EPOCH})
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+ ADD_CUSTOM_COMMAND(
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+ OUTPUT ${_out}
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+ COMMAND ${YACC_EXECUTABLE}
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+ --no-lines
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+ -d
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+ -p ${_basename}
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+ -o${_out}
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+ ${_in}
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+ DEPENDS ${_in}
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+ )
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+ ELSE ()
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+ ADD_CUSTOM_COMMAND(
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+ OUTPUT ${_out}
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+ COMMAND ${YACC_EXECUTABLE}
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+ -d
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+ -p ${_basename}
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+ -o${_out}
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+ ${_in}
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+ DEPENDS ${_in}
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+ )
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+ ENDIF ()
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LIST(APPEND ${_source} ${_in})
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LIST(APPEND ${_generated} ${_out})
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ENDFOREACH (_current_FILE)
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--
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2.26.2.Cisco
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