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