kicad/CMakeModules/CreateSVNVersionHeader.cmake

65 lines
3.0 KiB
CMake

macro(create_svn_version_header)
# Include Subversion support to automagically create version header file.
find_package(Subversion)
if(Subversion_FOUND)
# Copied from the CMake module FindSubversion.cmake. The default
# version prevents generating the output files when the "svn info"
# command fails. Just fall back to using "build_version.h" for
# the version strings.
set(_Subversion_SAVED_LC_ALL "$ENV{LC_ALL}")
set(ENV{LC_ALL} C)
execute_process(
COMMAND ${Subversion_SVN_EXECUTABLE} info ${PROJECT_SOURCE_DIR}
OUTPUT_VARIABLE Kicad_WC_INFO
ERROR_VARIABLE _svn_error
RESULT_VARIABLE _svn_result
OUTPUT_STRIP_TRAILING_WHITESPACE)
if(NOT ${_svn_result} EQUAL 0)
message(STATUS
"Using <build_version.h> for version string.")
else(NOT ${_svn_result} EQUAL 0)
string(REGEX REPLACE "^(.*\n)?URL: ([^\n]+).*"
"\\2" Kicad_WC_URL "${Kicad_WC_INFO}")
string(REGEX REPLACE "^(.*\n)?Revision: ([^\n]+).*"
"\\2" Kicad_WC_REVISION "${Kicad_WC_INFO}")
string(REGEX REPLACE "^(.*\n)?Last Changed Author: ([^\n]+).*"
"\\2" Kicad_WC_LAST_CHANGED_AUTHOR "${Kicad_WC_INFO}")
string(REGEX REPLACE "^(.*\n)?Last Changed Rev: ([^\n]+).*"
"\\2" Kicad_WC_LAST_CHANGED_REV "${Kicad_WC_INFO}")
string(REGEX REPLACE "^(.*\n)?Last Changed Date: ([^\n]+).*"
"\\2" Kicad_WC_LAST_CHANGED_DATE "${Kicad_WC_INFO}")
endif(NOT ${_svn_result} EQUAL 0)
set(ENV{LC_ALL} ${_Subversion_SAVED_LC_ALL})
endif(Subversion_FOUND)
# Check to make sure 'svn info' command did not fail. Otherwise fallback
# to vesion strings defined in "<kicad-src-dir>/include/build_version.h".
if(Kicad_WC_LAST_CHANGED_DATE)
string(REGEX REPLACE "^([0-9]+)\\-([0-9]+)\\-([0-9]+).*" "\\1\\2\\3"
_kicad_svn_date ${Kicad_WC_LAST_CHANGED_DATE})
set(KICAD_SVN_VERSION
"(${_kicad_svn_date} SVN-R${Kicad_WC_LAST_CHANGED_REV})")
set(KICAD_ABOUT_VERSION
"SVN-R${Kicad_WC_LAST_CHANGED_REV} (${_kicad_svn_date})")
# Definition to conditionally use date and revision returned from the
# Subversion info command instead of hand coded date and revision in
# "include/build_version.h". If subversion is not found then the date
# and version information must be manually edited.
# Directive means SVN build, program version and build version will
# reflect this.
add_definitions(-DHAVE_SVN_VERSION)
# Generate version.h.
configure_file(${CMAKE_SOURCE_DIR}/CMakeModules/version.h.cmake
${CMAKE_BINARY_DIR}/version.h)
message(STATUS "Kicad SVN version: ${KICAD_SVN_VERSION}")
message(STATUS "Kicad about version: ${KICAD_ABOUT_VERSION}")
endif(Kicad_WC_LAST_CHANGED_DATE)
endmacro(create_svn_version_header)