# Copyright 2021-2023 David Robillard # SPDX-License-Identifier: 0BSD OR ISC project( 'serd', ['c'], default_options: [ 'b_ndebug=if-release', 'buildtype=release', 'c_std=c99', 'c_winlibs=[]', 'warning_level=3', ], license: 'ISC', meson_version: '>= 0.56.0', version: '0.31.5', ) serd_src_root = meson.current_source_dir() major_version = meson.project_version().split('.')[0] version_suffix = '-@0@'.format(major_version) versioned_name = 'serd' + version_suffix ####################### # Compilers and Flags # ####################### # Required tools pkg = import('pkgconfig') cc = meson.get_compiler('c') # Set global warning flags subdir('meson/suppressions') ################ # Dependencies # ################ m_dep = cc.find_library('m', required: false) ########################## # Platform Configuration # ########################## # 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 # Request POSIX APIs from standard headers if necessary system_c_args = [] if host_machine.system() in ['cygwin', 'gnu', 'linux'] system_c_args += ['-D_POSIX_C_SOURCE=200809L'] endif # Build platform-specific configuration arguments platform_c_args = [] if get_option('checks').disabled() # Generic build without platform-specific features platform_c_args += ['-DSERD_NO_DEFAULT_CONFIG'] elif get_option('checks').auto() # Statically detect configuration from the build environment platform_c_args += system_c_args else # Only use the features detected by the build system platform_c_args += ['-DSERD_NO_DEFAULT_CONFIG'] + system_c_args # Define HAVE_SOMETHING symbols for all detected features template = '#include <@0@>\nint main(void) { @1@; }' if cc.links( template.format('stdio.h', 'return fileno(stdin);'), args: system_c_args, name: 'fileno') platform_c_args += ['-DHAVE_FILENO'] endif if cc.links( template.format('fcntl.h', 'posix_fadvise(0, 0, 4096, POSIX_FADV_SEQUENTIAL)'), args: system_c_args, name: 'posix_fadvise') platform_c_args += ['-DHAVE_POSIX_FADVISE'] endif if cc.links( template.format('stdlib.h', 'void* mem=NULL; posix_memalign(&mem, 8U, 8U);'), args: system_c_args, name: 'posix_memalign') platform_c_args += ['-DHAVE_POSIX_MEMALIGN'] endif endif ########### # Library # ########### include_dirs = include_directories('include') c_headers = files( 'include/serd/serd.h', ) sources = files( 'src/base64.c', 'src/byte_source.c', 'src/env.c', 'src/n3.c', 'src/node.c', 'src/reader.c', 'src/string.c', 'src/system.c', 'src/uri.c', 'src/writer.c', ) # Set appropriate arguments for building against the library type extra_c_args = [] if get_option('default_library') == 'static' extra_c_args = ['-DSERD_STATIC'] endif # Build shared and/or static library libserd = library( versioned_name, sources, c_args: [ '-DSERD_INTERNAL', '-DSERD_VERSION="@0@"'.format(meson.project_version()), ] + c_suppressions + extra_c_args + platform_c_args, dependencies: m_dep, gnu_symbol_visibility: 'hidden', include_directories: include_dirs, install: true, soversion: soversion, version: meson.project_version(), ) # Declare dependency for internal meson dependants serd_dep = declare_dependency( compile_args: extra_c_args, include_directories: include_dirs, link_with: libserd, ) # Generage pkg-config file for external dependants pkg.generate( libserd, description: 'Lightweight C library for working with RDF data', extra_cflags: extra_c_args, filebase: versioned_name, name: get_option('title'), subdirs: [versioned_name], version: meson.project_version(), ) # Override pkg-config dependency for internal meson dependants meson.override_dependency(versioned_name, serd_dep) # Install header to a versioned include directory install_headers(c_headers, subdir: versioned_name / 'serd') ######### # Tools # ######### # Build serdi command line utility if not get_option('tools').disabled() tool_link_args = [] if get_option('static') tool_link_args += ['-static'] endif serdi = executable( 'serdi', files('src/serdi.c'), c_args: c_suppressions + platform_c_args, dependencies: serd_dep, install: true, link_args: tool_link_args, ) meson.override_find_program('serdi', serdi) endif # 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( { 'Install prefix': get_option('prefix'), 'Headers': get_option('prefix') / get_option('includedir'), 'Libraries': get_option('prefix') / get_option('libdir'), }, section: 'Directories', ) if not get_option('tools').disabled() summary( { 'Executables': get_option('prefix') / get_option('bindir'), }, section: 'Directories', ) endif endif ########### # Support # ########### ttl_metadata_files = files( 'serd.ttl', 'test/extra/abbreviate/manifest.ttl', 'test/extra/bad/manifest.ttl', 'test/extra/big/manifest.ttl', 'test/extra/good/manifest.ttl', 'test/extra/lax/manifest.ttl', 'test/extra/perfect/manifest.ttl', 'test/extra/prefix/manifest.ttl', 'test/extra/pretty/manifest.ttl', 'test/extra/qualify/manifest.ttl', 'test/extra/root/manifest.ttl', ) subdir('scripts') if not get_option('tests').disabled() subdir('test') endif if not get_option('docs').disabled() subdir('doc') endif