mirror of
https://github.com/starr-dusT/tzdb_to_nx
synced 2024-03-05 21:18:52 -08:00
6ca7f92b0e
- GNU `bash` may not be installed or installed outside of /bin - *.sh only use `==` from Bash, so /bin/sh is enough
87 lines
2.3 KiB
CMake
87 lines
2.3 KiB
CMake
find_program(GIT_PROGRAM git)
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if ("${GIT_PROGRAM}" STREQUAL "GIT_PROGRAM-NOTFOUND")
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message(FATAL_ERROR "git program not found")
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endif()
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find_program(GNU_DATE date)
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if ("${GNU_DATE}" STREQUAL "GNU_DATE-NOTFOUND")
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message(FATAL_ERROR "date program not found")
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endif()
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set(NX_TZDB_DIR "${CMAKE_CURRENT_BINARY_DIR}/nx" CACHE PATH "Path to Switch-style time zone data")
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set(NX_ZONEINFO_DIR "${NX_TZDB_DIR}/zoneinfo")
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set(TZDB_VERSION_FILE ${TZ_SOURCE_DIR}/NEWS)
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execute_process(
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COMMAND
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${GIT_PROGRAM} log --pretty=%at -n1 NEWS
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OUTPUT_VARIABLE
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TZ_COMMIT_TIME
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WORKING_DIRECTORY
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${TZ_SOURCE_DIR}
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COMMAND_ERROR_IS_FATAL ANY)
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string(REPLACE "\n" "" TZ_COMMIT_TIME "${TZ_COMMIT_TIME}")
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if (APPLE)
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set(VERSION_COMMAND ${GNU_DATE} -r ${TZ_COMMIT_TIME} +%y%m%d)
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else ()
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set(VERSION_COMMAND ${GNU_DATE} +%y%m%d --date=@${TZ_COMMIT_TIME})
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endif ()
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execute_process(
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COMMAND
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${VERSION_COMMAND}
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OUTPUT_VARIABLE
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TZDB_VERSION
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COMMAND_ERROR_IS_FATAL ANY)
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set(NX_VERSION_FILE ${NX_TZDB_DIR}/version.txt)
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file(WRITE ${NX_VERSION_FILE} "${TZDB_VERSION}")
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add_custom_target(x80e
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DEPENDS
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tzdb2nx
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${NX_VERSION_FILE})
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set(BINARY_LIST_TXT ${NX_TZDB_DIR}/binaryList.txt)
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add_custom_command(
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OUTPUT
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${BINARY_LIST_TXT}
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COMMAND
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sh ${CMAKE_CURRENT_SOURCE_DIR}/generate_binary_list_txt.sh ${BINARY_LIST_TXT}
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WORKING_DIRECTORY
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${NX_ZONEINFO_DIR})
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add_custom_target(time_zone_binary_list
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DEPENDS ${BINARY_LIST_TXT})
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add_dependencies(x80e time_zone_binary_list)
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set(TZ_DATA_LIST "")
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file(STRINGS "${TZIF_LIST_FILE}" TZ_FILES)
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foreach(FILE ${TZ_FILES})
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file(RELATIVE_PATH TARG "${TZ_ZONEINFO_DIR}" "${FILE}")
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get_filename_component(TARG_PATH "${NX_ZONEINFO_DIR}/${TARG}" DIRECTORY)
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string(REGEX REPLACE "\/" "_" TARG_SANITIZED "${TARG}")
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set(NX_TZ_TARGET ${NX_ZONEINFO_DIR}/${TARG})
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add_custom_command(
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OUTPUT
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${NX_TZ_TARGET}
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COMMAND
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mkdir -p ${TARG_PATH}
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COMMAND
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${TZDB2NX_PATH} ${FILE} ${NX_ZONEINFO_DIR}/${TARG}
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DEPENDS
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tzdb2nx)
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list(APPEND TZ_DATA_LIST ${NX_TZ_TARGET})
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endforeach()
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add_custom_target(time_zone_data
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DEPENDS ${TZ_DATA_LIST})
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add_dependencies(x80e time_zone_data)
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add_dependencies(time_zone_binary_list time_zone_data)
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