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define_property (TARGET
PROPERTY GIT_DESCRIBE
BRIEF_DOCS "Advanced version info for developers"
FULL_DOCS "String with information that is important for developers during
development process. This information includes git commit hash, durty status
of repo, distance from the last tag.")
define_property (TARGET
PROPERTY GIT_UNTRACKED_FILES
BRIEF_DOCS "Information about presence of untracked files"
FULL_DOCS "Used in helper functions generation to add .with-untracked suffix
to version string. Suffix is only added if there are some untracked not
ignored files in repository.")
set(HERE_DIR ${CMAKE_CURRENT_LIST_DIR})
function (target_version_information
TARGET_NAME i_target_name
EXPORT_HEADER i_export_header
EXPORT_MACRO i_export_macro
VERSIONED_ENTITY i_versioned_entity)
find_file (
headerFileTemplate
"ProjectVersioning/version.h.in"
PATHS ${CMAKE_MODULE_PATH})
if ( NOT ${headerFileTemplate} )
set(headerFileTemplate "${HERE_DIR}/ProjectVersioning/version.h.in")
endif()
find_file (
sourceFileTemplate
"ProjectVersioning/version.c.in"
PATHS ${CMAKE_MODULE_PATH})
if ( NOT ${sourceFileTemplate} )
set(sourceFileTemplate "${HERE_DIR}/ProjectVersioning/version.c.in")
endif()
exec_program (
"git"
${CMAKE_SOURCE_DIR}
ARGS "describe --always --dirty --long --tags"
OUTPUT_VARIABLE gitDescribe)
exec_program (
"git"
${CMAKE_SOURCE_DIR}
ARGS "ls-files --others --exclude-standard"
OUTPUT_VARIABLE gitUntracked)
if (gitUntracked)
set (gitUntracked ".with-untracked")
endif (gitUntracked)
configure_file (
"${headerFileTemplate}"
"${CMAKE_CURRENT_BINARY_DIR}/${i_versioned_entity}_version.h")
configure_file(
"${sourceFileTemplate}"
"${CMAKE_BINARY_DIR}/${i_versioned_entity}_version.c")
target_sources ("${i_target_name}"
PRIVATE
$<BUILD_INTERFACE:${PROJECT_BINARY_DIR}/${i_versioned_entity}_version.h>
$<INSTALL_INTERFACE:include/${i_include_prefix}/${i_versioned_entity}_version.h>
PRIVATE
"${CMAKE_BINARY_DIR}/${i_versioned_entity}_version.c")
set_target_properties (${i_target_name}
PROPERTIES
GIT_DESCRIBE "${gitDescribe}"
GIT_UNTRACKED_FILES "${gitUntracked}")
unset (headerFileTemplate PARENT_SCOPE)
unset (sourceFileTemplate PARENT_SCOPE)
endfunction (target_version_information)
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