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cmake_minimum_required(VERSION 3.0.0)
project(format_version)
set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/../../../modules)
include(ECMGenerateExportHeader)
include(../../test_helpers.cmake)
set(_current_version "4.5.6")
# check 0
ecm_export_header_format_version(0
CURRENT_VERSION ${_current_version}
STRING_VAR _versionstring
HEXNUMBER_VAR _hexnumber
)
assert_var_str_value(_versionstring "0")
assert_var_str_value(_hexnumber "0")
# check other
ecm_export_header_format_version(1.2.3
CURRENT_VERSION ${_current_version}
STRING_VAR _versionstring
HEXNUMBER_VAR _hexnumber
)
assert_var_str_value(_versionstring "1.2.3")
if (NOT CMAKE_VERSION VERSION_LESS 3.13)
assert_var_str_value(_hexnumber "0x10203")
else()
assert_var_str_value(_hexnumber "66051")
endif()
# check CURRENT
ecm_export_header_format_version(CURRENT
CURRENT_VERSION ${_current_version}
STRING_VAR _versionstring
HEXNUMBER_VAR _hexnumber
)
assert_var_str_value(_versionstring "4.5.6")
if (NOT CMAKE_VERSION VERSION_LESS 3.13)
assert_var_str_value(_hexnumber "0x40506")
else()
assert_var_str_value(_hexnumber "263430")
endif()
add_executable(dummy main.cpp)
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