diff options
Diffstat (limited to 'meson.build')
| -rw-r--r-- | meson.build | 265 |
1 files changed, 265 insertions, 0 deletions
diff --git a/meson.build b/meson.build new file mode 100644 index 0000000..6a9b52a --- /dev/null +++ b/meson.build @@ -0,0 +1,265 @@ +# Copyright 2021-2024 David Robillard <d@drobilla.net> +# SPDX-License-Identifier: 0BSD OR ISC + +project( + 'lilv', + ['c'], + default_options: [ + 'b_ndebug=if-release', + 'buildtype=release', + 'c_std=c99', + 'cpp_std=c++11', + ], + license: 'ISC', + meson_version: '>= 0.56.0', + version: '0.24.25', +) + +lilv_src_root = meson.current_source_dir() +major_version = meson.project_version().split('.')[0] +version_suffix = '-@0@'.format(major_version) +versioned_name = 'lilv' + version_suffix + +####################### +# Compilers and Flags # +####################### + +# Required tools +pkg = import('pkgconfig') +cc = meson.get_compiler('c') + +# Enable C++ support if bindings aren't disabled +if not get_option('bindings_cpp').disabled() + if add_languages(['cpp'], native: false, required: false) + cpp = meson.get_compiler('cpp') + endif +endif + +# Set global warning flags +subdir('meson/suppressions') + +########################## +# Platform Configuration # +########################## + +platform_defines = ['-DLILV_VERSION="@0@"'.format(meson.project_version())] +if host_machine.system() in ['gnu', 'linux'] + platform_defines += [ + '-D_POSIX_C_SOURCE=200809L', + ] +endif + +default_lv2_path = get_option('default_lv2_path') +if default_lv2_path == '' + if host_machine.system() == 'darwin' + lv2_dirs = [ + '~/.lv2', + '~/Library/Audio/Plug-Ins/LV2', + '/usr/local/lib/lv2', + '/usr/lib/lv2', + '/Library/Audio/Plug-Ins/LV2', + ] + + default_lv2_path = ':'.join(lv2_dirs) + + elif host_machine.system() == 'haiku' + default_lv2_path = ':'.join(['~/.lv2', '/boot/common/add-ons/lv2']) + + elif host_machine.system() == 'windows' + lv2_dirs = ['%%APPDATA%%\\\\LV2', '%%COMMONPROGRAMFILES%%\\\\LV2'] + default_lv2_path = ';'.join(lv2_dirs) + + else + lv2_dirs = [ + '~' / '.lv2', + '/usr/local' / get_option('libdir') / 'lv2', + '/usr' / get_option('libdir') / 'lv2', + ] + + default_lv2_path = ':'.join(lv2_dirs) + endif +endif + +platform_defines += ['-DLILV_DEFAULT_LV2_PATH="@0@"'.format(default_lv2_path)] + +# Use versioned name everywhere to support parallel major version installations +if host_machine.system() == 'windows' + if get_option('default_library') == 'both' + error('default_library=both is not supported on Windows') + endif + soversion = '' +else + soversion = meson.project_version().split('.')[0] +endif + +add_project_arguments(platform_defines, language: ['c']) + +################ +# Dependencies # +################ + +m_dep = cc.find_library('m', required: false) +dl_dep = cc.find_library('dl', required: false) + +zix_dep = dependency('zix-0', fallback: 'zix', version: '>= 0.4.0') +serd_dep = dependency('serd-0', fallback: 'serd', version: '>= 0.30.10') +sord_dep = dependency('sord-0', fallback: 'sord', version: '>= 0.16.15') +lv2_dep = dependency('lv2', fallback: 'lv2', version: '>= 1.18.2') +sratom_dep = dependency('sratom-0', fallback: 'sratom', version: '>= 0.6.10') + +########### +# Library # +########### + +c_headers = files('include/lilv/lilv.h') +cpp_headers = files('include/lilv/lilvmm.hpp') + +sources = files( + 'src/collections.c', + 'src/instance.c', + 'src/lib.c', + 'src/node.c', + 'src/plugin.c', + 'src/pluginclass.c', + 'src/port.c', + 'src/query.c', + 'src/scalepoint.c', + 'src/state.c', + 'src/ui.c', + 'src/util.c', + 'src/world.c', +) + +common_dependencies = [ + dl_dep, + lv2_dep, + m_dep, + serd_dep, + sord_dep, + sratom_dep, + zix_dep, +] + +# Set appropriate arguments for building against the library type +extra_c_args = [] +if get_option('default_library') == 'static' + extra_c_args = ['-DLILV_STATIC'] +endif + +# Build main shared and/or static library +liblilv = library( + versioned_name, + sources, + c_args: c_suppressions + extra_c_args + ['-DLILV_INTERNAL'], + darwin_versions: [major_version + '.0.0', meson.project_version()], + dependencies: common_dependencies, + gnu_symbol_visibility: 'hidden', + include_directories: include_directories('include', 'src'), + install: true, + soversion: soversion, + version: meson.project_version(), +) + +# Declare dependency for internal meson dependants +lilv_dep = declare_dependency( + compile_args: extra_c_args, + dependencies: common_dependencies, + include_directories: include_directories('include'), + link_with: liblilv, +) + +# Generage pkg-config file for external dependants +pkg.generate( + liblilv, + description: 'Library for hosting LV2 plugins', + extra_cflags: extra_c_args, + filebase: versioned_name, + name: 'Lilv', + requires: ['lv2'], + subdirs: [versioned_name], + version: meson.project_version(), +) + +# Override pkg-config dependency for internal meson dependants +meson.override_dependency(versioned_name, lilv_dep) + +# Install headers to a versioned include directory +install_headers(c_headers, subdir: versioned_name / 'lilv') +install_headers(cpp_headers, subdir: versioned_name / 'lilv') + +# Display top-level summary (before subdirectories to appear first) +if not meson.is_subproject() + summary( + { + 'Tests': not get_option('tests').disabled(), + 'Tools': not get_option('tools').disabled(), + }, + bool_yn: true, + section: 'Components', + ) + + summary('Default LV2_PATH', default_lv2_path, section: 'Configuration') + + summary( + { + 'Install prefix': get_option('prefix'), + 'Headers': get_option('prefix') / get_option('includedir'), + 'Libraries': get_option('prefix') / get_option('libdir'), + 'Executables': get_option('prefix') / get_option('bindir'), + 'Man pages': get_option('prefix') / get_option('mandir'), + }, + section: 'Directories', + ) +endif + +######### +# Tools # +######### + +if not get_option('tools').disabled() + subdir('tools') +endif + +############ +# Bindings # +############ + +if not get_option('bindings_py').disabled() + subdir('bindings/python') +endif + +########### +# Support # +########### + +if not get_option('docs').disabled() + subdir('doc') +endif + +if not get_option('tests').disabled() + # Get or build a static library for linking internal tests + if get_option('default_library') == 'both' + liblilv_static = liblilv.get_static_lib() + elif get_option('default_library') == 'shared' + liblilv_static = static_library( + versioned_name, + sources, + include_directories: include_directories('include', 'src'), + c_args: c_suppressions + ['-DLILV_INTERNAL', '-DLILV_STATIC'], + dependencies: common_dependencies, + gnu_symbol_visibility: 'default', + ) + else + liblilv_static = liblilv + endif + + lilv_static_dep = declare_dependency( + compile_args: extra_c_args, + dependencies: common_dependencies, + include_directories: include_directories('include'), + link_with: liblilv_static, + ) + + # Build and run tests against static library + subdir('test') +endif |