From 17f05a8d02c589e4867906f70381e63e46a67870 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 06:47:13 -0800
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Subject: [PATCH] lemon: Remove #line directives
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In case of reproducible build remove #line
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directives with extra option '-l'.
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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/UseLemon.cmake | 49 +++++++++++++++++++++++++-----------
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1 file changed, 34 insertions(+), 15 deletions(-)
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Index: wireshark-3.4.11/cmake/modules/UseLemon.cmake
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===================================================================
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--- wireshark-3.4.11.orig/cmake/modules/UseLemon.cmake
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+++ wireshark-3.4.11/cmake/modules/UseLemon.cmake
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@@ -7,21 +7,40 @@ MACRO(ADD_LEMON_FILES _source _generated
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SET(_out ${CMAKE_CURRENT_BINARY_DIR}/${_basename})
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- ADD_CUSTOM_COMMAND(
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- OUTPUT
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- ${_out}.c
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- # These files are generated as side-effect
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- ${_out}.h
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- ${_out}.out
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- COMMAND $<TARGET_FILE:lemon>
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- -T${_lemonpardir}/lempar.c
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- -d.
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- ${_in}
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- DEPENDS
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- ${_in}
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- lemon
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- ${_lemonpardir}/lempar.c
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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
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+ ${_out}.c
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+ # These files are generated as side-effect
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+ ${_out}.h
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+ ${_out}.out
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+ COMMAND lemon
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+ -l
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+ -T${_lemonpardir}/lempar.c
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+ -d.
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+ ${_in}
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+ DEPENDS
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+ ${_in}
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+ lemon
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+ ${_lemonpardir}/lempar.c
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+ )
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+ ELSE ()
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+ ADD_CUSTOM_COMMAND(
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+ OUTPUT
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+ ${_out}.c
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+ # These files are generated as side-effect
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+ ${_out}.h
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+ ${_out}.out
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+ COMMAND lemon
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+ -T${_lemonpardir}/lempar.c
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+ -d.
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+ ${_in}
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+ DEPENDS
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+ ${_in}
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+ lemon
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+ ${_lemonpardir}/lempar.c
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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}.c)
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