mirror of https://github.com/opencv/opencv.git
Open Source Computer Vision Library
https://opencv.org/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
668 lines
20 KiB
668 lines
20 KiB
# Debugging function |
|
function(ocv_cmake_dump_vars) |
|
cmake_parse_arguments(DUMP "" "TOFILE" "" ${ARGN}) |
|
set(regex "${DUMP_UNPARSED_ARGUMENTS}") |
|
get_cmake_property(_variableNames VARIABLES) |
|
set(VARS "") |
|
foreach(_variableName ${_variableNames}) |
|
if(_variableName MATCHES "${regex}") |
|
set(VARS "${VARS}${_variableName}=${${_variableName}}\n") |
|
endif() |
|
endforeach() |
|
if(DUMP_TOFILE) |
|
file(WRITE ${CMAKE_BINARY_DIR}/${DUMP_TOFILE} "${VARS}") |
|
else() |
|
message(AUTHOR_WARNING "${VARS}") |
|
endif() |
|
endfunction() |
|
|
|
|
|
# Search packages for host system instead of packages for target system |
|
# in case of cross compilation thess macro should be defined by toolchain file |
|
if(NOT COMMAND find_host_package) |
|
macro(find_host_package) |
|
find_package(${ARGN}) |
|
endmacro() |
|
endif() |
|
if(NOT COMMAND find_host_program) |
|
macro(find_host_program) |
|
find_program(${ARGN}) |
|
endmacro() |
|
endif() |
|
|
|
# assert macro |
|
# Note: it doesn't support lists in arguments |
|
# Usage samples: |
|
# ocv_assert(MyLib_FOUND) |
|
# ocv_assert(DEFINED MyLib_INCLUDE_DIRS) |
|
macro(ocv_assert) |
|
if(NOT (${ARGN})) |
|
string(REPLACE ";" " " __assert_msg "${ARGN}") |
|
message(AUTHOR_WARNING "Assertion failed: ${__assert_msg}") |
|
endif() |
|
endmacro() |
|
|
|
macro(ocv_check_environment_variables) |
|
foreach(_var ${ARGN}) |
|
if(NOT DEFINED ${_var} AND DEFINED ENV{${_var}}) |
|
set(__value "$ENV{${_var}}") |
|
file(TO_CMAKE_PATH "${__value}" __value) # Assume that we receive paths |
|
set(${_var} "${__value}") |
|
message(STATUS "Update variable ${_var} from environment: ${${_var}}") |
|
endif() |
|
endforeach() |
|
endmacro() |
|
|
|
# adds include directories in such way that directories from the OpenCV source tree go first |
|
function(ocv_include_directories) |
|
set(__add_before "") |
|
foreach(dir ${ARGN}) |
|
get_filename_component(__abs_dir "${dir}" ABSOLUTE) |
|
if("${__abs_dir}" MATCHES "^${OpenCV_SOURCE_DIR}" OR "${__abs_dir}" MATCHES "^${OpenCV_BINARY_DIR}") |
|
list(APPEND __add_before "${dir}") |
|
else() |
|
include_directories(AFTER SYSTEM "${dir}") |
|
endif() |
|
endforeach() |
|
include_directories(BEFORE ${__add_before}) |
|
endfunction() |
|
|
|
# clears all passed variables |
|
macro(ocv_clear_vars) |
|
foreach(_var ${ARGN}) |
|
unset(${_var} CACHE) |
|
endforeach() |
|
endmacro() |
|
|
|
set(OCV_COMPILER_FAIL_REGEX |
|
"command line option .* is valid for .* but not for C\\+\\+" # GNU |
|
"command line option .* is valid for .* but not for C" # GNU |
|
"unrecognized .*option" # GNU |
|
"unknown .*option" # Clang |
|
"ignoring unknown option" # MSVC |
|
"warning D9002" # MSVC, any lang |
|
"option .*not supported" # Intel |
|
"[Uu]nknown option" # HP |
|
"[Ww]arning: [Oo]ption" # SunPro |
|
"command option .* is not recognized" # XL |
|
"not supported in this configuration; ignored" # AIX |
|
"File with unknown suffix passed to linker" # PGI |
|
"WARNING: unknown flag:" # Open64 |
|
) |
|
|
|
MACRO(ocv_check_compiler_flag LANG FLAG RESULT) |
|
if(NOT DEFINED ${RESULT}) |
|
if("_${LANG}_" MATCHES "_CXX_") |
|
set(_fname "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.cxx") |
|
if("${CMAKE_CXX_FLAGS} ${FLAG} " MATCHES "-Werror " OR "${CMAKE_CXX_FLAGS} ${FLAG} " MATCHES "-Werror=unknown-pragmas ") |
|
FILE(WRITE "${_fname}" "int main() { return 0; }\n") |
|
else() |
|
FILE(WRITE "${_fname}" "#pragma\nint main() { return 0; }\n") |
|
endif() |
|
elseif("_${LANG}_" MATCHES "_C_") |
|
set(_fname "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.c") |
|
if("${CMAKE_C_FLAGS} ${FLAG} " MATCHES "-Werror " OR "${CMAKE_C_FLAGS} ${FLAG} " MATCHES "-Werror=unknown-pragmas ") |
|
FILE(WRITE "${_fname}" "int main(void) { return 0; }\n") |
|
else() |
|
FILE(WRITE "${_fname}" "#pragma\nint main(void) { return 0; }\n") |
|
endif() |
|
elseif("_${LANG}_" MATCHES "_OBJCXX_") |
|
set(_fname "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.mm") |
|
if("${CMAKE_CXX_FLAGS} ${FLAG} " MATCHES "-Werror " OR "${CMAKE_CXX_FLAGS} ${FLAG} " MATCHES "-Werror=unknown-pragmas ") |
|
FILE(WRITE "${_fname}" "int main() { return 0; }\n") |
|
else() |
|
FILE(WRITE "${_fname}" "#pragma\nint main() { return 0; }\n") |
|
endif() |
|
else() |
|
unset(_fname) |
|
endif() |
|
if(_fname) |
|
MESSAGE(STATUS "Performing Test ${RESULT}") |
|
TRY_COMPILE(${RESULT} |
|
"${CMAKE_BINARY_DIR}" |
|
"${_fname}" |
|
COMPILE_DEFINITIONS "${FLAG}" |
|
OUTPUT_VARIABLE OUTPUT) |
|
|
|
FOREACH(_regex ${OCV_COMPILER_FAIL_REGEX}) |
|
IF("${OUTPUT}" MATCHES "${_regex}") |
|
SET(${RESULT} 0) |
|
break() |
|
ENDIF() |
|
ENDFOREACH() |
|
|
|
IF(${RESULT}) |
|
SET(${RESULT} 1 CACHE INTERNAL "Test ${RESULT}") |
|
MESSAGE(STATUS "Performing Test ${RESULT} - Success") |
|
ELSE(${RESULT}) |
|
MESSAGE(STATUS "Performing Test ${RESULT} - Failed") |
|
SET(${RESULT} "" CACHE INTERNAL "Test ${RESULT}") |
|
ENDIF(${RESULT}) |
|
else() |
|
SET(${RESULT} 0) |
|
endif() |
|
endif() |
|
ENDMACRO() |
|
|
|
macro(ocv_check_flag_support lang flag varname) |
|
if("_${lang}_" MATCHES "_CXX_") |
|
set(_lang CXX) |
|
elseif("_${lang}_" MATCHES "_C_") |
|
set(_lang C) |
|
elseif("_${lang}_" MATCHES "_OBJCXX_") |
|
set(_lang OBJCXX) |
|
else() |
|
set(_lang ${lang}) |
|
endif() |
|
|
|
string(TOUPPER "${flag}" ${varname}) |
|
string(REGEX REPLACE "^(/|-)" "HAVE_${_lang}_" ${varname} "${${varname}}") |
|
string(REGEX REPLACE " -|-|=| |\\." "_" ${varname} "${${varname}}") |
|
|
|
ocv_check_compiler_flag("${_lang}" "${ARGN} ${flag}" ${${varname}}) |
|
endmacro() |
|
|
|
# turns off warnings |
|
macro(ocv_warnings_disable) |
|
if(NOT ENABLE_NOISY_WARNINGS) |
|
set(_flag_vars "") |
|
set(_msvc_warnings "") |
|
set(_gxx_warnings "") |
|
foreach(arg ${ARGN}) |
|
if(arg MATCHES "^CMAKE_") |
|
list(APPEND _flag_vars ${arg}) |
|
elseif(arg MATCHES "^/wd") |
|
list(APPEND _msvc_warnings ${arg}) |
|
elseif(arg MATCHES "^-W") |
|
list(APPEND _gxx_warnings ${arg}) |
|
endif() |
|
endforeach() |
|
if(MSVC AND _msvc_warnings AND _flag_vars) |
|
foreach(var ${_flag_vars}) |
|
foreach(warning ${_msvc_warnings}) |
|
set(${var} "${${var}} ${warning}") |
|
endforeach() |
|
endforeach() |
|
elseif((CMAKE_COMPILER_IS_GNUCXX OR (UNIX AND CV_ICC)) AND _gxx_warnings AND _flag_vars) |
|
foreach(var ${_flag_vars}) |
|
foreach(warning ${_gxx_warnings}) |
|
if(NOT warning MATCHES "^-Wno-") |
|
string(REPLACE "${warning}" "" ${var} "${${var}}") |
|
string(REPLACE "-W" "-Wno-" warning "${warning}") |
|
endif() |
|
ocv_check_flag_support(${var} "${warning}" _varname) |
|
if(${_varname}) |
|
set(${var} "${${var}} ${warning}") |
|
endif() |
|
endforeach() |
|
endforeach() |
|
endif() |
|
unset(_flag_vars) |
|
unset(_msvc_warnings) |
|
unset(_gxx_warnings) |
|
endif(NOT ENABLE_NOISY_WARNINGS) |
|
endmacro() |
|
|
|
# Provides an option that the user can optionally select. |
|
# Can accept condition to control when option is available for user. |
|
# Usage: |
|
# option(<option_variable> "help string describing the option" <initial value or boolean expression> [IF <condition>]) |
|
macro(OCV_OPTION variable description value) |
|
set(__value ${value}) |
|
set(__condition "") |
|
set(__varname "__value") |
|
foreach(arg ${ARGN}) |
|
if(arg STREQUAL "IF" OR arg STREQUAL "if") |
|
set(__varname "__condition") |
|
else() |
|
list(APPEND ${__varname} ${arg}) |
|
endif() |
|
endforeach() |
|
unset(__varname) |
|
if("${__condition}" STREQUAL "") |
|
set(__condition 2 GREATER 1) |
|
endif() |
|
|
|
if(${__condition}) |
|
if("${__value}" MATCHES ";") |
|
if(${__value}) |
|
option(${variable} "${description}" ON) |
|
else() |
|
option(${variable} "${description}" OFF) |
|
endif() |
|
elseif(DEFINED ${__value}) |
|
if(${__value}) |
|
option(${variable} "${description}" ON) |
|
else() |
|
option(${variable} "${description}" OFF) |
|
endif() |
|
else() |
|
option(${variable} "${description}" ${__value}) |
|
endif() |
|
else() |
|
unset(${variable} CACHE) |
|
endif() |
|
unset(__condition) |
|
unset(__value) |
|
endmacro() |
|
|
|
|
|
# Macros that checks if module have been installed. |
|
# After it adds module to build and define |
|
# constants passed as second arg |
|
macro(CHECK_MODULE module_name define) |
|
set(${define} 0) |
|
if(PKG_CONFIG_FOUND) |
|
set(ALIAS ALIASOF_${module_name}) |
|
set(ALIAS_FOUND ${ALIAS}_FOUND) |
|
set(ALIAS_INCLUDE_DIRS ${ALIAS}_INCLUDE_DIRS) |
|
set(ALIAS_LIBRARY_DIRS ${ALIAS}_LIBRARY_DIRS) |
|
set(ALIAS_LIBRARIES ${ALIAS}_LIBRARIES) |
|
|
|
PKG_CHECK_MODULES(${ALIAS} ${module_name}) |
|
|
|
if(${ALIAS_FOUND}) |
|
set(${define} 1) |
|
foreach(P "${ALIAS_INCLUDE_DIRS}") |
|
if(${P}) |
|
list(APPEND HIGHGUI_INCLUDE_DIRS ${${P}}) |
|
endif() |
|
endforeach() |
|
|
|
foreach(P "${ALIAS_LIBRARY_DIRS}") |
|
if(${P}) |
|
list(APPEND HIGHGUI_LIBRARY_DIRS ${${P}}) |
|
endif() |
|
endforeach() |
|
|
|
list(APPEND HIGHGUI_LIBRARIES ${${ALIAS_LIBRARIES}}) |
|
endif() |
|
endif() |
|
endmacro() |
|
|
|
|
|
set(OPENCV_BUILD_INFO_FILE "${OpenCV_BINARY_DIR}/version_string.tmp") |
|
file(REMOVE "${OPENCV_BUILD_INFO_FILE}") |
|
function(ocv_output_status msg) |
|
message(STATUS "${msg}") |
|
string(REPLACE "\\" "\\\\" msg "${msg}") |
|
string(REPLACE "\"" "\\\"" msg "${msg}") |
|
file(APPEND "${OPENCV_BUILD_INFO_FILE}" "\"${msg}\\n\"\n") |
|
endfunction() |
|
|
|
macro(ocv_finalize_status) |
|
if(NOT OPENCV_SKIP_STATUS_FINALIZATION) |
|
if(TARGET opencv_core) |
|
execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different "${OPENCV_BUILD_INFO_FILE}" "${opencv_core_BINARY_DIR}/version_string.inc" OUTPUT_QUIET) |
|
endif() |
|
endif() |
|
endmacro() |
|
|
|
|
|
# Status report function. |
|
# Automatically align right column and selects text based on condition. |
|
# Usage: |
|
# status(<text>) |
|
# status(<heading> <value1> [<value2> ...]) |
|
# status(<heading> <condition> THEN <text for TRUE> ELSE <text for FALSE> ) |
|
function(status text) |
|
set(status_cond) |
|
set(status_then) |
|
set(status_else) |
|
|
|
set(status_current_name "cond") |
|
foreach(arg ${ARGN}) |
|
if(arg STREQUAL "THEN") |
|
set(status_current_name "then") |
|
elseif(arg STREQUAL "ELSE") |
|
set(status_current_name "else") |
|
else() |
|
list(APPEND status_${status_current_name} ${arg}) |
|
endif() |
|
endforeach() |
|
|
|
if(DEFINED status_cond) |
|
set(status_placeholder_length 32) |
|
string(RANDOM LENGTH ${status_placeholder_length} ALPHABET " " status_placeholder) |
|
string(LENGTH "${text}" status_text_length) |
|
if(status_text_length LESS status_placeholder_length) |
|
string(SUBSTRING "${text}${status_placeholder}" 0 ${status_placeholder_length} status_text) |
|
elseif(DEFINED status_then OR DEFINED status_else) |
|
ocv_output_status("${text}") |
|
set(status_text "${status_placeholder}") |
|
else() |
|
set(status_text "${text}") |
|
endif() |
|
|
|
if(DEFINED status_then OR DEFINED status_else) |
|
if(${status_cond}) |
|
string(REPLACE ";" " " status_then "${status_then}") |
|
string(REGEX REPLACE "^[ \t]+" "" status_then "${status_then}") |
|
ocv_output_status("${status_text} ${status_then}") |
|
else() |
|
string(REPLACE ";" " " status_else "${status_else}") |
|
string(REGEX REPLACE "^[ \t]+" "" status_else "${status_else}") |
|
ocv_output_status("${status_text} ${status_else}") |
|
endif() |
|
else() |
|
string(REPLACE ";" " " status_cond "${status_cond}") |
|
string(REGEX REPLACE "^[ \t]+" "" status_cond "${status_cond}") |
|
ocv_output_status("${status_text} ${status_cond}") |
|
endif() |
|
else() |
|
ocv_output_status("${text}") |
|
endif() |
|
endfunction() |
|
|
|
|
|
# splits cmake libraries list of format "general;item1;debug;item2;release;item3" to two lists |
|
macro(ocv_split_libs_list lst lstdbg lstopt) |
|
set(${lstdbg} "") |
|
set(${lstopt} "") |
|
set(perv_keyword "") |
|
foreach(word ${${lst}}) |
|
if(word STREQUAL "debug" OR word STREQUAL "optimized") |
|
set(perv_keyword ${word}) |
|
elseif(word STREQUAL "general") |
|
set(perv_keyword "") |
|
elseif(perv_keyword STREQUAL "debug") |
|
list(APPEND ${lstdbg} "${word}") |
|
set(perv_keyword "") |
|
elseif(perv_keyword STREQUAL "optimized") |
|
list(APPEND ${lstopt} "${word}") |
|
set(perv_keyword "") |
|
else() |
|
list(APPEND ${lstdbg} "${word}") |
|
list(APPEND ${lstopt} "${word}") |
|
set(perv_keyword "") |
|
endif() |
|
endforeach() |
|
endmacro() |
|
|
|
|
|
# remove all matching elements from the list |
|
macro(ocv_list_filterout lst regex) |
|
foreach(item ${${lst}}) |
|
if(item MATCHES "${regex}") |
|
list(REMOVE_ITEM ${lst} "${item}") |
|
endif() |
|
endforeach() |
|
endmacro() |
|
|
|
|
|
# stable & safe duplicates removal macro |
|
macro(ocv_list_unique __lst) |
|
if(${__lst}) |
|
list(REMOVE_DUPLICATES ${__lst}) |
|
endif() |
|
endmacro() |
|
|
|
|
|
# safe list reversal macro |
|
macro(ocv_list_reverse __lst) |
|
if(${__lst}) |
|
list(REVERSE ${__lst}) |
|
endif() |
|
endmacro() |
|
|
|
|
|
# safe list sorting macro |
|
macro(ocv_list_sort __lst) |
|
if(${__lst}) |
|
list(SORT ${__lst}) |
|
endif() |
|
endmacro() |
|
|
|
|
|
# add prefix to each item in the list |
|
macro(ocv_list_add_prefix LST PREFIX) |
|
set(__tmp "") |
|
foreach(item ${${LST}}) |
|
list(APPEND __tmp "${PREFIX}${item}") |
|
endforeach() |
|
set(${LST} ${__tmp}) |
|
unset(__tmp) |
|
endmacro() |
|
|
|
|
|
# add suffix to each item in the list |
|
macro(ocv_list_add_suffix LST SUFFIX) |
|
set(__tmp "") |
|
foreach(item ${${LST}}) |
|
list(APPEND __tmp "${item}${SUFFIX}") |
|
endforeach() |
|
set(${LST} ${__tmp}) |
|
unset(__tmp) |
|
endmacro() |
|
|
|
|
|
# gets and removes the first element from list |
|
macro(ocv_list_pop_front LST VAR) |
|
if(${LST}) |
|
list(GET ${LST} 0 ${VAR}) |
|
list(REMOVE_AT ${LST} 0) |
|
else() |
|
set(${VAR} "") |
|
endif() |
|
endmacro() |
|
|
|
|
|
# simple regex escaping routine (does not cover all cases!!!) |
|
macro(ocv_regex_escape var regex) |
|
string(REGEX REPLACE "([+.*^$])" "\\\\1" ${var} "${regex}") |
|
endmacro() |
|
|
|
|
|
# convert list of paths to full paths |
|
macro(ocv_convert_to_full_paths VAR) |
|
if(${VAR}) |
|
set(__tmp "") |
|
foreach(path ${${VAR}}) |
|
get_filename_component(${VAR} "${path}" ABSOLUTE) |
|
list(APPEND __tmp "${${VAR}}") |
|
endforeach() |
|
set(${VAR} ${__tmp}) |
|
unset(__tmp) |
|
endif() |
|
endmacro() |
|
|
|
|
|
# convert list of paths to libraries names without lib prefix |
|
macro(ocv_convert_to_lib_name var) |
|
set(__tmp "") |
|
foreach(path ${ARGN}) |
|
get_filename_component(__tmp_name "${path}" NAME_WE) |
|
string(REGEX REPLACE "^lib" "" __tmp_name ${__tmp_name}) |
|
list(APPEND __tmp "${__tmp_name}") |
|
endforeach() |
|
set(${var} ${__tmp}) |
|
unset(__tmp) |
|
unset(__tmp_name) |
|
endmacro() |
|
|
|
|
|
# add install command |
|
function(ocv_install_target) |
|
install(TARGETS ${ARGN}) |
|
|
|
set(isPackage 0) |
|
unset(__package) |
|
unset(__target) |
|
foreach(e ${ARGN}) |
|
if(NOT DEFINED __target) |
|
set(__target "${e}") |
|
endif() |
|
if(isPackage EQUAL 1) |
|
set(__package "${e}") |
|
break() |
|
endif() |
|
if(e STREQUAL "EXPORT") |
|
set(isPackage 1) |
|
endif() |
|
endforeach() |
|
|
|
if(DEFINED __package) |
|
list(APPEND ${__package}_TARGETS ${__target}) |
|
set(${__package}_TARGETS "${${__package}_TARGETS}" CACHE INTERNAL "List of ${__package} targets") |
|
endif() |
|
|
|
if(INSTALL_CREATE_DISTRIB) |
|
if(MSVC AND NOT BUILD_SHARED_LIBS) |
|
set(__target "${ARGV0}") |
|
|
|
set(isArchive 0) |
|
set(isDst 0) |
|
unset(__dst) |
|
foreach(e ${ARGN}) |
|
if(isDst EQUAL 1) |
|
set(__dst "${e}") |
|
break() |
|
endif() |
|
if(isArchive EQUAL 1 AND e STREQUAL "DESTINATION") |
|
set(isDst 1) |
|
endif() |
|
if(e STREQUAL "ARCHIVE") |
|
set(isArchive 1) |
|
else() |
|
set(isArchive 0) |
|
endif() |
|
endforeach() |
|
|
|
# message(STATUS "Process ${__target} dst=${__dst}...") |
|
if(DEFINED __dst) |
|
get_target_property(fname ${__target} LOCATION_DEBUG) |
|
if(fname MATCHES "\\.lib$") |
|
string(REGEX REPLACE "\\.lib$" ".pdb" fname "${fname}") |
|
install(FILES ${fname} DESTINATION ${__dst} CONFIGURATIONS Debug) |
|
endif() |
|
|
|
get_target_property(fname ${__target} LOCATION_RELEASE) |
|
if(fname MATCHES "\\.lib$") |
|
string(REGEX REPLACE "\\.lib$" ".pdb" fname "${fname}") |
|
install(FILES ${fname} DESTINATION ${__dst} CONFIGURATIONS Release) |
|
endif() |
|
endif() |
|
endif() |
|
endif() |
|
endfunction() |
|
|
|
|
|
# read set of version defines from the header file |
|
macro(ocv_parse_header FILENAME FILE_VAR) |
|
set(vars_regex "") |
|
set(__parnet_scope OFF) |
|
set(__add_cache OFF) |
|
foreach(name ${ARGN}) |
|
if("${name}" STREQUAL "PARENT_SCOPE") |
|
set(__parnet_scope ON) |
|
elseif("${name}" STREQUAL "CACHE") |
|
set(__add_cache ON) |
|
elseif(vars_regex) |
|
set(vars_regex "${vars_regex}|${name}") |
|
else() |
|
set(vars_regex "${name}") |
|
endif() |
|
endforeach() |
|
if(EXISTS "${FILENAME}") |
|
file(STRINGS "${FILENAME}" ${FILE_VAR} REGEX "#define[ \t]+(${vars_regex})[ \t]+[0-9]+" ) |
|
else() |
|
unset(${FILE_VAR}) |
|
endif() |
|
foreach(name ${ARGN}) |
|
if(NOT "${name}" STREQUAL "PARENT_SCOPE" AND NOT "${name}" STREQUAL "CACHE") |
|
if(${FILE_VAR}) |
|
if(${FILE_VAR} MATCHES ".+[ \t]${name}[ \t]+([0-9]+).*") |
|
string(REGEX REPLACE ".+[ \t]${name}[ \t]+([0-9]+).*" "\\1" ${name} "${${FILE_VAR}}") |
|
else() |
|
set(${name} "") |
|
endif() |
|
if(__add_cache) |
|
set(${name} ${${name}} CACHE INTERNAL "${name} parsed from ${FILENAME}" FORCE) |
|
elseif(__parnet_scope) |
|
set(${name} "${${name}}" PARENT_SCOPE) |
|
endif() |
|
else() |
|
unset(${name} CACHE) |
|
endif() |
|
endif() |
|
endforeach() |
|
endmacro() |
|
|
|
# read single version define from the header file |
|
macro(ocv_parse_header2 LIBNAME HDR_PATH VARNAME) |
|
ocv_clear_vars(${LIBNAME}_VERSION_MAJOR |
|
${LIBNAME}_VERSION_MAJOR |
|
${LIBNAME}_VERSION_MINOR |
|
${LIBNAME}_VERSION_PATCH |
|
${LIBNAME}_VERSION_TWEAK |
|
${LIBNAME}_VERSION_STRING) |
|
set(${LIBNAME}_H "") |
|
if(EXISTS "${HDR_PATH}") |
|
file(STRINGS "${HDR_PATH}" ${LIBNAME}_H REGEX "^#define[ \t]+${VARNAME}[ \t]+\"[^\"]*\".*$" LIMIT_COUNT 1) |
|
endif() |
|
|
|
if(${LIBNAME}_H) |
|
string(REGEX REPLACE "^.*[ \t]${VARNAME}[ \t]+\"([0-9]+).*$" "\\1" ${LIBNAME}_VERSION_MAJOR "${${LIBNAME}_H}") |
|
string(REGEX REPLACE "^.*[ \t]${VARNAME}[ \t]+\"[0-9]+\\.([0-9]+).*$" "\\1" ${LIBNAME}_VERSION_MINOR "${${LIBNAME}_H}") |
|
string(REGEX REPLACE "^.*[ \t]${VARNAME}[ \t]+\"[0-9]+\\.[0-9]+\\.([0-9]+).*$" "\\1" ${LIBNAME}_VERSION_PATCH "${${LIBNAME}_H}") |
|
set(${LIBNAME}_VERSION_MAJOR ${${LIBNAME}_VERSION_MAJOR} ${ARGN}) |
|
set(${LIBNAME}_VERSION_MINOR ${${LIBNAME}_VERSION_MINOR} ${ARGN}) |
|
set(${LIBNAME}_VERSION_PATCH ${${LIBNAME}_VERSION_PATCH} ${ARGN}) |
|
set(${LIBNAME}_VERSION_STRING "${${LIBNAME}_VERSION_MAJOR}.${${LIBNAME}_VERSION_MINOR}.${${LIBNAME}_VERSION_PATCH}") |
|
|
|
# append a TWEAK version if it exists: |
|
set(${LIBNAME}_VERSION_TWEAK "") |
|
if("${${LIBNAME}_H}" MATCHES "^.*[ \t]${VARNAME}[ \t]+\"[0-9]+\\.[0-9]+\\.[0-9]+\\.([0-9]+).*$") |
|
set(${LIBNAME}_VERSION_TWEAK "${CMAKE_MATCH_1}" ${ARGN}) |
|
endif() |
|
if(${LIBNAME}_VERSION_TWEAK) |
|
set(${LIBNAME}_VERSION_STRING "${${LIBNAME}_VERSION_STRING}.${${LIBNAME}_VERSION_TWEAK}" ${ARGN}) |
|
else() |
|
set(${LIBNAME}_VERSION_STRING "${${LIBNAME}_VERSION_STRING}" ${ARGN}) |
|
endif() |
|
endif() |
|
endmacro() |
|
|
|
# read single version info from the pkg file |
|
macro(ocv_parse_pkg LIBNAME PKG_PATH SCOPE) |
|
if(EXISTS "${PKG_PATH}/${LIBNAME}.pc") |
|
file(STRINGS "${PKG_PATH}/${LIBNAME}.pc" line_to_parse REGEX "^Version:[ \t]+[0-9.]*.*$" LIMIT_COUNT 1) |
|
STRING(REGEX REPLACE ".*Version: ([^ ]+).*" "\\1" ALIASOF_${LIBNAME}_VERSION "${line_to_parse}" ) |
|
endif() |
|
endmacro() |
|
|
|
################################################################################################ |
|
# short command to setup source group |
|
function(ocv_source_group group) |
|
cmake_parse_arguments(SG "" "DIRBASE" "GLOB;GLOB_RECURSE;FILES" ${ARGN}) |
|
set(files "") |
|
if(SG_FILES) |
|
list(APPEND files ${SG_FILES}) |
|
endif() |
|
if(SG_GLOB) |
|
file(GLOB srcs ${SG_GLOB}) |
|
list(APPEND files ${srcs}) |
|
endif() |
|
if(SG_GLOB_RECURSE) |
|
file(GLOB_RECURSE srcs ${SG_GLOB_RECURSE}) |
|
list(APPEND files ${srcs}) |
|
endif() |
|
if(SG_DIRBASE) |
|
foreach(f ${files}) |
|
file(RELATIVE_PATH fpart "${SG_DIRBASE}" "${f}") |
|
if(fpart MATCHES "^\\.\\.") |
|
message(AUTHOR_WARNING "Can't detect subpath for source_group command: Group=${group} FILE=${f} DIRBASE=${SG_DIRBASE}") |
|
set(fpart "") |
|
else() |
|
get_filename_component(fpart "${fpart}" PATH) |
|
if(fpart) |
|
set(fpart "/${fpart}") # add '/' |
|
string(REPLACE "/" "\\" fpart "${fpart}") |
|
endif() |
|
endif() |
|
source_group("${group}${fpart}" FILES ${f}) |
|
endforeach() |
|
else() |
|
source_group(${group} FILES ${files}) |
|
endif() |
|
endfunction()
|
|
|