1From 3e571e24c730f747d18ed02ba7451e9e00480fc7 Mon Sep 17 00:00:00 2001 2From: Oleksiy Obitotskyy <oobitots@cisco.com> 3Date: Thu, 26 Nov 2020 12:00:43 -0800 4Subject: [PATCH] flex: Remove #line directives 5 6Append --noline option to flex to not 7generate #line directives with absolute file patch. 8 9Upstream-Status: Pending 10Signed-off-by: Oleksiy Obitotskyy <oobitots@cisco.com> 11--- 12 cmake/modules/FindLEX.cmake | 18 +++++++++++++----- 13 1 file changed, 13 insertions(+), 5 deletions(-) 14 15diff --git a/cmake/modules/FindLEX.cmake b/cmake/modules/FindLEX.cmake 16index 0008bc4..ec68f84 100644 17--- a/cmake/modules/FindLEX.cmake 18+++ b/cmake/modules/FindLEX.cmake 19@@ -32,11 +32,19 @@ MACRO(ADD_LEX_FILES _source _generated) 20 SET(_outc ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.c) 21 SET(_outh ${CMAKE_CURRENT_BINARY_DIR}/${_basename}_lex.h) 22 23- ADD_CUSTOM_COMMAND( 24- OUTPUT ${_outc} ${_outh} 25- COMMAND ${LEX_EXECUTABLE} -o${_outc} --header-file=${_outh} ${_in} 26- DEPENDS ${_in} 27- ) 28+ IF (DEFINED ENV{SOURCE_DATE_EPOCH}) 29+ ADD_CUSTOM_COMMAND( 30+ OUTPUT ${_outc} ${_outh} 31+ COMMAND ${LEX_EXECUTABLE} --noline -o${_outc} --header-file=${_outh} ${_in} 32+ DEPENDS ${_in} 33+ ) 34+ ELSE () 35+ ADD_CUSTOM_COMMAND( 36+ OUTPUT ${_outc} ${_outh} 37+ COMMAND ${LEX_EXECUTABLE} -o${_outc} --header-file=${_outh} ${_in} 38+ DEPENDS ${_in} 39+ ) 40+ ENDIF () 41 LIST(APPEND ${_source} ${_in}) 42 LIST(APPEND ${_generated} ${_outc}) 43 INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}) 44-- 452.26.2.Cisco 46 47