tstarr/tzdb_to_nx
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general: Use a submodule of eggert/tz

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This commit is contained in:
lat9nq 2023-06-16 01:16:02 -04:00
parent 2beb8c93d2
commit 467e965659
8 changed files with 53 additions and 57 deletions
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3
.gitmodules vendored Normal file
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@ -0,0 +1,3 @@
[submodule "externals/tz/tz"]
path = externals/tz/tz
url = https://github.com/eggert/tz.git

6
CMakeLists.txt
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@ -2,11 +2,7 @@ cmake_minimum_required(VERSION 3.10)
project(tzdb2nx VERSION 1.0)
set(TZDB_VERSION "$ENV{TZDB_VERSION}")
if ("${TZDB_VERSION}" STREQUAL "")
set(TZDB_VERSION "2022c")
endif()
set(CMAKE_CXX_STANDARD 20)
add_subdirectory(externals)
add_subdirectory(src)

1
externals/CMakeLists.txt vendored Normal file
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@ -0,0 +1 @@
add_subdirectory(tz)

34
externals/tz/CMakeLists.txt vendored Normal file
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@ -0,0 +1,34 @@
set(TZ_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/tz")
set(TZ_DIR "${CMAKE_CURRENT_BINARY_DIR}/tz")
set(TZ_ZONEINFO_DIR "${TZ_DIR}/usr/share/zoneinfo" CACHE PATH "Time zone info data directory")
set(TZIF_LIST_FILE "${CMAKE_CURRENT_BINARY_DIR}/tzif_list.txt" CACHE PATH "List of zone info files")
find_program(GNU_MAKE make)
if ("${GNU_MAKE}" STREQUAL "GNU_MAKE-NOTFOUND")
message(FATAL_ERROR "GNU make not found")
endif()
if (NOT EXISTS "${TZ_DIR}" OR NOT EXISTS "${TZIF_LIST_FILE}")
execute_process(
COMMAND
${GNU_MAKE} DESTDIR=${TZ_DIR} install
WORKING_DIRECTORY
${TZ_SOURCE_DIR}
COMMAND_ERROR_IS_FATAL ANY
)
# Step taken by Arch Linux packaging, but Nintendo apparently skips it
# execute_process(
# COMMAND
# "${TZDB_LOCATION}/zic" -b fat -d ${TZDB_ZONEINFO} africa antarctica asia australasia europe northamerica southamerica etcetera backward factory
# WORKING_DIRECTORY
# "${TZDB_LOCATION}"
# COMMAND_ERROR_IS_FATAL ANY
# )
execute_process(
COMMAND
/bin/bash "${CMAKE_CURRENT_SOURCE_DIR}/find_tzif.sh" "${TZ_ZONEINFO_DIR}" "${TZIF_LIST_FILE}"
COMMAND_ERROR_IS_FATAL ANY
)
endif()

0
src/tzdb/find_tzif.sh → externals/tz/find_tzif.sh vendored
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1
externals/tz/tz vendored Submodule

@ -0,0 +1 @@
Subproject commit ce4d77644d2793027bb27f095dec7b530edcd947

62
src/tzdb/CMakeLists.txt
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@ -1,21 +1,10 @@
find_program(GNU_MAKE make)
if ("${GNU_MAKE}" STREQUAL "GNU_MAKE-NOTFOUND")
message(ERROR "make program not found")
endif()
set(NX_TZDB_DIR "${CMAKE_CURRENT_BINARY_DIR}/nx" CACHE PATH "Path to Switch-style time zone data")
set(NX_ZONEINFO_DIR "${NX_TZDB_DIR}/zoneinfo")
set(TZDB_ARCHIVE "tzdb-${TZDB_VERSION}.tar.lz")
set(TZDB_LOCATION "${CMAKE_CURRENT_BINARY_DIR}/tzdb-${TZDB_VERSION}")
if (NOT (EXISTS "${CMAKE_CURRENT_BINARY_DIR}/${TZDB_ARCHIVE}" AND EXISTS "${TZDB_LOCATION}"))
file(DOWNLOAD "https://data.iana.org/time-zones/releases/${TZDB_ARCHIVE}" "${CMAKE_CURRENT_BINARY_DIR}/${TZDB_ARCHIVE}")
file(ARCHIVE_EXTRACT INPUT "${CMAKE_CURRENT_BINARY_DIR}/${TZDB_ARCHIVE}" DESTINATION "${CMAKE_CURRENT_BINARY_DIR}")
endif()
set(TZDB_BUILD_DIR "${CMAKE_CURRENT_BINARY_DIR}/build")
set(TZDB_ZONEINFO "${TZDB_BUILD_DIR}/usr/share/zoneinfo")
set(TZIF_LIST_FILE "${CMAKE_CURRENT_BINARY_DIR}/tzif_list.txt")
set(NX_BUILD_DIR "${PROJECT_BINARY_DIR}/nx")
set(NX_ZONEINFO_DIR "${NX_BUILD_DIR}/zoneinfo")
set(TZDB_VERSION_FILE ${TZDB_LOCATION}/version)
file(TIMESTAMP ${TZDB_VERSION_FILE} TZDB_VERSION "%y%m%d" UTC)
set(NX_VERSION_FILE ${NX_TZDB_DIR}/version.txt)
file(WRITE ${NX_VERSION_FILE} "${TZDB_VERSION}")
add_custom_target(x80e
ALL
@ -23,37 +12,7 @@ add_custom_target(x80e
tzdb2nx
${NX_VERSION_FILE})
if (NOT EXISTS "${TZDB_BUILD_DIR}" OR NOT EXISTS ${TZIF_LIST_FILE})
execute_process(
COMMAND
"${GNU_MAKE}" DESTDIR=${TZDB_BUILD_DIR} install
WORKING_DIRECTORY
"${TZDB_LOCATION}"
COMMAND_ERROR_IS_FATAL ANY
)
# Step taken by Arch Linux packaging, but Nintendo apparently skips it
# execute_process(
# COMMAND
# "${TZDB_LOCATION}/zic" -b fat -d ${TZDB_ZONEINFO} africa antarctica asia australasia europe northamerica southamerica etcetera backward factory
# WORKING_DIRECTORY
# "${TZDB_LOCATION}"
# COMMAND_ERROR_IS_FATAL ANY
# )
execute_process(
COMMAND
/bin/bash "${CMAKE_CURRENT_SOURCE_DIR}/find_tzif.sh" "${TZDB_ZONEINFO}" "${TZIF_LIST_FILE}"
COMMAND_ERROR_IS_FATAL ANY
)
endif()
set(TZDB_VERSION_FILE ${TZDB_LOCATION}/version)
file(TIMESTAMP ${TZDB_VERSION_FILE} TZDB_VERSION "%y%m%d" UTC)
set(NX_VERSION_FILE ${NX_BUILD_DIR}/version.txt)
file(WRITE ${NX_VERSION_FILE} "${TZDB_VERSION}")
set(BINARY_LIST_TXT ${NX_BUILD_DIR}/binaryList.txt)
set(BINARY_LIST_TXT ${NX_TZDB_DIR}/binaryList.txt)
add_custom_target(binary_list
bash ${CMAKE_CURRENT_SOURCE_DIR}/generate_binary_list_txt.sh ${BINARY_LIST_TXT}
BYPRODUCTS
@ -64,7 +23,7 @@ add_dependencies(x80e binary_list)
file(STRINGS "${TZIF_LIST_FILE}" TZ_FILES)
foreach(FILE ${TZ_FILES})
file(RELATIVE_PATH TARG "${TZDB_ZONEINFO}" "${FILE}")
file(RELATIVE_PATH TARG "${TZ_ZONEINFO_DIR}" "${FILE}")
get_filename_component(TARG_PATH "${NX_ZONEINFO_DIR}/${TARG}" DIRECTORY)
string(REGEX REPLACE "\/" "_" TARG_SANITIZED "${TARG}")
add_custom_target(${TARG_SANITIZED}
@ -73,10 +32,9 @@ foreach(FILE ${TZ_FILES})
COMMAND
mkdir -p ${TARG_PATH}
COMMAND
"${PROJECT_BINARY_DIR}/src/tzdb2nx/tzdb2nx" ${FILE} ${NX_ZONEINFO_DIR}/${TARG}
${TZDB2NX_PATH} ${FILE} ${NX_ZONEINFO_DIR}/${TARG}
DEPENDS
tzdb2nx
)
tzdb2nx)
add_dependencies(x80e ${TARG_SANITIZED})
add_dependencies(binary_list ${TARG_SANITIZED})

3
src/tzdb2nx/CMakeLists.txt
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@ -2,3 +2,6 @@ add_executable(tzdb2nx
main.cpp
tzif.cpp
tzif.h)
set(TZDB2NX_PATH "${CMAKE_CURRENT_BINARY_DIR}/tzdb2nx" CACHE PATH "Path to tzdb2nx path")
set_target_properties(tzdb2nx PROPERTIES CMAKE_RUNTIME_OUTPUT_DIRECTORY ${TZDB2NX_PATH})