| From e4e88c2f55286cf24af230b265d0e059363baa6c Mon Sep 17 00:00:00 2001 |
| From: Oleksiy Obitotskyy <oobitots@cisco.com> |
| Date: Thu, 26 Nov 2020 12:00:43 -0800 |
| Subject: [PATCH] flex: Remove #line directives |
| |
| Append --noline option to flex to not |
| generate #line directives with absolute file patch. |
| |
| Upstream-Status: Pending |
| Signed-off-by: Oleksiy Obitotskyy <oobitots@cisco.com> |
| |
| --- |
| cmake/modules/FindLEX.cmake | 18 +++++++++++++----- |
| 1 file changed, 13 insertions(+), 5 deletions(-) |
| |
| diff --git a/cmake/modules/FindLEX.cmake b/cmake/modules/FindLEX.cmake |
| index 20caa09..174f452 100644 |
| --- a/cmake/modules/FindLEX.cmake |
| +++ b/cmake/modules/FindLEX.cmake |
| @@ -32,11 +32,19 @@ MACRO(ADD_LEX_FILES _source _generated) |
| SET(_outc ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.c) |
| SET(_outh ${CMAKE_CURRENT_BINARY_DIR}/${_basename}_lex.h) |
| |
| - ADD_CUSTOM_COMMAND( |
| - OUTPUT ${_outc} ${_outh} |
| - COMMAND ${LEX_EXECUTABLE} $<$<OR:$<CONFIG:Debug>,$<CONFIG:RelWithDebInfo>>:--debug> -o${_outc} --header-file=${_outh} ${_in} |
| - DEPENDS ${_in} |
| - ) |
| + IF (DEFINED ENV{SOURCE_DATE_EPOCH}) |
| + ADD_CUSTOM_COMMAND( |
| + OUTPUT ${_outc} ${_outh} |
| + COMMAND ${LEX_EXECUTABLE} $<$<OR:$<CONFIG:Debug>,$<CONFIG:RelWithDebInfo>>:--debug> --noline -o${_outc} --header-file=${_outh} ${_in} |
| + DEPENDS ${_in} |
| + ) |
| + ELSE () |
| + ADD_CUSTOM_COMMAND( |
| + OUTPUT ${_outc} ${_outh} |
| + COMMAND ${LEX_EXECUTABLE} $<$<OR:$<CONFIG:Debug>,$<CONFIG:RelWithDebInfo>>:--debug> -o${_outc} --header-file=${_outh} ${_in} |
| + DEPENDS ${_in} |
| + ) |
| + ENDIF () |
| LIST(APPEND ${_source} ${_in}) |
| LIST(APPEND ${_generated} ${_outc}) |
| INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}) |