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switch from file to readelf for gaining the files hash for the debug symbols (#3410) 

* switch from file to readelf for gaining the files hash for the debug symbols.

* sharpen regex

* remove debug
This commit is contained in:
Wilfried Goesgens 2017-10-13 12:33:46 +02:00 committed by Frank Celler
parent 5eaf67651d
commit db433ea15e
3 changed files with 20 additions and 20 deletions
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2
CMakeLists.txt
View File

@ -552,7 +552,7 @@ if (USE_MAINTAINER_MODE)
endif ()
include(debugInformation)
find_program(FILE_EXECUTABLE file)
find_program(READELF_EXECUTABLE readelf)
detect_binary_id_type(CMAKE_DEBUG_FILENAMES_SHA_SUM)
################################################################################

22
cmake/debugInformation.cmake
View File

@ -17,18 +17,18 @@ macro(install_debinfo
set(FILE ${USER_OUTPUT_DIRECTORY}/${USER_TARGET}${CMAKE_EXECUTABLE_SUFFIX})
set(STRIP_FILE ${STRIP_DIR}/${USER_TARGET}${CMAKE_EXECUTABLE_SUFFIX})
if (NOT MSVC AND CMAKE_STRIP AND FILE_EXECUTABLE AND STRIP_FILE)
if (NOT MSVC AND CMAKE_STRIP AND READELF_EXECUTABLE AND STRIP_FILE)
execute_process(COMMAND ${CMAKE_COMMAND} -E make_directory ${STRIP_DIR})
execute_process(COMMAND ${CMAKE_COMMAND} -E remove ${STRIP_FILE})
execute_process(
COMMAND ${FILE_EXECUTABLE} ${FILE}
OUTPUT_VARIABLE FILE_RESULT)
COMMAND ${READELF_EXECUTABLE} -n ${FILE}
OUTPUT_VARIABLE READELF_RESULT)
string(REGEX
REPLACE ".*=([a-z0-9]*),.*" "\\1"
REPLACE ".*ID: *([a-f0-9]*).*" "\\1"
FILE_CHECKSUM
${FILE_RESULT}
"${READELF_RESULT}"
)
string(LENGTH ${FILE_CHECKSUM} FILE_CHECKSUM_LEN)
@ -51,17 +51,17 @@ endmacro()
# Detect whether this system has SHA checksums
macro(detect_binary_id_type sourceVar)
set(${sourceVar} false)
if (NOT MSVC AND CMAKE_STRIP AND FILE_EXECUTABLE)
if (NOT MSVC AND CMAKE_STRIP AND READELF_EXECUTABLE)
execute_process(
COMMAND ${FILE_EXECUTABLE} ${FILE_EXECUTABLE}
OUTPUT_VARIABLE FILE_RESULT)
COMMAND ${READELF_EXECUTABLE} -n ${READELF_EXECUTABLE}
OUTPUT_VARIABLE READELF_RESULT)
string(REGEX
REPLACE ".*=([a-z0-9]*),.*" "\\1"
REPLACE ".*ID: *([a-f0-9]*).*" "\\1"
FILE_CHECKSUM
${FILE_RESULT}
"${READELF_RESULT}"
)
string(LENGTH ${FILE_CHECKSUM} FILE_CHECKSUM_LEN)
string(LENGTH "${FILE_CHECKSUM}" FILE_CHECKSUM_LEN)
if (FILE_CHECKSUM_LEN EQUAL 40)
set(${sourceVar} true)
endif()

2
cmake/packages/dbg/deb.txt
View File

@ -33,7 +33,7 @@ set(CMAKE_INSTALL_DEBINFO_DIR @CMAKE_INSTALL_DEBINFO_DIR@)
set(CMAKE_OBJCOPY @CMAKE_OBJCOPY@)
set(FILE_EXECUTABLE @FILE_EXECUTABLE@)
set(READELF_EXECUTABLE @READELF_EXECUTABLE@)
set(INSTALL_CONFIGFILES_LIST)
set(PACKAGING_HANDLE_CONFIG_FILES false)