mirror of
https://github.com/nlohmann/json.git
synced 2026-10-03 05:00:30 +00:00
Dylan Baker
91365ca3b2
This uses a meson option (set in `meson_options.txt`) to control whether multi-header or single-header setup is wanted. Signed-off-by: Dylan Baker <dylan@pnwbakers.com>
63 lines
2.0 KiB
Meson
63 lines
2.0 KiB
Meson
project('nlohmann_json',
|
|
'cpp',
|
|
version : '3.12.0',
|
|
license : 'MIT',
|
|
meson_version : '>= 0.64',
|
|
default_options: ['cpp_std=c++11'],
|
|
)
|
|
|
|
if get_option('MultipleHeaders')
|
|
incdir = 'include'
|
|
else
|
|
incdir = 'single_include'
|
|
endif
|
|
|
|
nlohmann_json_dep = declare_dependency(
|
|
include_directories: include_directories(incdir)
|
|
)
|
|
meson.override_dependency('nlohmann_json', nlohmann_json_dep)
|
|
|
|
if not meson.is_subproject()
|
|
install_subdir(
|
|
incdir / 'nlohmann',
|
|
install_dir: get_option('includedir'),
|
|
install_tag: 'devel',
|
|
)
|
|
|
|
pkgc = import('pkgconfig')
|
|
pkgc.generate(name: 'nlohmann_json',
|
|
version: meson.project_version(),
|
|
description: 'JSON for Modern C++'
|
|
)
|
|
|
|
# CMake package config files, so that find_package(nlohmann_json) works
|
|
cmake_install_dir = get_option('datadir') / 'cmake' / meson.project_name()
|
|
cmake_to_prefix = []
|
|
foreach component : cmake_install_dir.split('/')
|
|
cmake_to_prefix += '..'
|
|
endforeach
|
|
|
|
cmake_conf = configuration_data()
|
|
cmake_conf.set('PROJECT_NAME', meson.project_name())
|
|
cmake_conf.set('PROJECT_VERSION', meson.project_version())
|
|
cmake_conf.set('PROJECT_VERSION_MAJOR', meson.project_version().split('.')[0])
|
|
cmake_conf.set('NLOHMANN_JSON_TARGET_NAME', meson.project_name())
|
|
cmake_conf.set('NLOHMANN_JSON_TARGETS_EXPORT_NAME', meson.project_name() + 'Targets')
|
|
cmake_conf.set('NLOHMANN_JSON_INCLUDE_INSTALL_DIR', get_option('includedir'))
|
|
cmake_conf.set('NLOHMANN_JSON_CONFIG_TO_PREFIX', '/'.join(cmake_to_prefix))
|
|
|
|
foreach cmake_file : [
|
|
['cmake/config.cmake.in', 'nlohmann_jsonConfig.cmake'],
|
|
['cmake/nlohmann_jsonConfigVersion.cmake.in', 'nlohmann_jsonConfigVersion.cmake'],
|
|
['cmake/nlohmann_jsonTargets.cmake.in', 'nlohmann_jsonTargets.cmake'],
|
|
]
|
|
configure_file(
|
|
input: cmake_file[0],
|
|
output: cmake_file[1],
|
|
configuration: cmake_conf,
|
|
format: 'cmake@',
|
|
install_dir: cmake_install_dir,
|
|
)
|
|
endforeach
|
|
endif
|