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nx_tzdb: Create headers from downloaded system archive data

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Use lat9nq/tzdb_to_nx release data to generate header files.

nx_tzdb: Use an interface library

nx_tzdb: Gate download if achive not exists

nx_tzdb: Fix header generator brace closing

nx_tzdb: Add base directory files

nx_tzdb: Add SPDX info
This commit is contained in:
lat9nq 2023-06-03 13:18:51 -04:00
parent a40e0fdf9e
commit 73036c83a3
6 changed files with 167 additions and 0 deletions
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65
externals/nx_tzdb/CMakeLists.txt vendored Normal file
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# SPDX-FileCopyrightText: 2023 yuzu Emulator Project
# SPDX-License-Identifier: GPL-2.0-or-later
set(NX_TZDB_VERSION "220816")
set(NX_TZDB_DOWNLOAD_URL "https://github.com/lat9nq/tzdb_to_nx/releases/download/${NX_TZDB_VERSION}/${NX_TZDB_VERSION}.zip")
set(NX_TZDB_ARCHIVE "${CMAKE_CURRENT_BINARY_DIR}/${NX_TZDB_VERSION}.zip")
set(NX_TZDB_DIR "${CMAKE_CURRENT_BINARY_DIR}/nx_tzdb")
set(NX_TZDB_INCLUDE_DIR "${CMAKE_CURRENT_BINARY_DIR}/include")
if (NOT EXISTS ${NX_TZDB_ARCHIVE})
file(DOWNLOAD ${NX_TZDB_DOWNLOAD_URL} ${NX_TZDB_ARCHIVE})
file(ARCHIVE_EXTRACT
INPUT
${NX_TZDB_ARCHIVE}
DESTINATION
${NX_TZDB_DIR})
endif()
add_library(nx_tzdb INTERFACE)
target_include_directories(nx_tzdb
INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}/include
INTERFACE ${NX_TZDB_INCLUDE_DIR})
function(CreateHeader ZONE_PATH HEADER_NAME)
set(HEADER_PATH "${NX_TZDB_INCLUDE_DIR}/nx_tzdb/${HEADER_NAME}.h")
add_custom_command(
OUTPUT
${NX_TZDB_INCLUDE_DIR}/nx_tzdb/${HEADER_NAME}.h
COMMAND
${CMAKE_COMMAND} -P ${CMAKE_CURRENT_SOURCE_DIR}/NxTzdbCreateHeader.cmake
${ZONE_PATH}
${HEADER_NAME}
${NX_TZDB_INCLUDE_DIR}
${CMAKE_CURRENT_SOURCE_DIR}
DEPENDS
tzdb_template.h.in
NxTzdbCreateHeader.cmake)
target_sources(nx_tzdb PRIVATE ${HEADER_PATH})
endfunction()
CreateHeader(${NX_TZDB_DIR} base)
CreateHeader(${NX_TZDB_DIR}/zoneinfo zoneinfo)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/Africa africa)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/America america)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/America/Argentina america_argentina)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/America/Indiana america_indiana)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/America/Kentucky america_kentucky)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/America/North_Dakota america_north_dakota)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/Antartica antartica)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/Arctic arctic)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/Asia asia)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/Atlantic atlantic)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/Australia australia)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/Brazil brazil)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/Canada canada)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/Chile chile)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/Etc etc)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/Europe europe)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/Indian indian)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/Mexico mexico)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/Pacific pacific)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/US us)