diff options
Diffstat (limited to 'meson.build')
| -rw-r--r-- | meson.build | 338 |
1 files changed, 105 insertions, 233 deletions
diff --git a/meson.build b/meson.build index 2700a76..62314c2 100644 --- a/meson.build +++ b/meson.build @@ -1,184 +1,39 @@ -# Copyright 2020-2021 David Robillard <d@drobilla.net> +# Copyright 2020-2022 David Robillard <d@drobilla.net> # SPDX-License-Identifier: CC0-1.0 OR ISC project('zix', ['c'], version: '0.0.3', license: 'ISC', - meson_version: '>= 0.49.0', + meson_version: '>= 0.56.0', default_options: [ 'b_ndebug=if-release', 'buildtype=release', 'c_std=c99', - 'default_library=shared', - 'warning_level=3', ]) major_version = meson.project_version().split('.')[0] version_suffix = '-@0@'.format(major_version) versioned_name = 'zix' + version_suffix -# -# General Setup -# +####################### +# Compilers and Flags # +####################### -# Load build tools +# Required tools pkg = import('pkgconfig') cc = meson.get_compiler('c') -# Suppress unavoidable present even in default build -c_warnings = [] -c_suppressions = [] -if cc.get_id() == 'clang' - c_warnings = [ - '-Wno-nullability-extension', - ] -elif cc.get_id() == 'msvc' - c_warnings += [ - '/wd4706', # assignment within conditional expression - ] +# Set global warning flags +if get_option('strict') and not meson.is_subproject() + subdir('meson/warnings') endif +subdir('meson/suppressions') -# Set ultra strict warnings for developers, if requested -if get_option('strict') - if cc.get_id() == 'clang' - c_warnings += [ - '-Weverything', - '-Wno-bad-function-cast', - '-Wno-c11-extensions', # Glib - '-Wno-implicit-fallthrough', # Really for clang < 12 - '-Wno-padded', - '-Wno-reserved-id-macro', - ] - elif cc.get_id() == 'gcc' - c_warnings += [ - # '-Waggregate-return', - '-Walloc-size-larger-than=16384', - '-Walloc-zero', - '-Walloca', - '-Wanalyzer-too-complex', - '-Warith-conversion', - '-Warray-bounds=2', - '-Wattribute-alias=2', - '-Wcast-align=strict', - '-Wcast-qual', - '-Wconversion', - '-Wdate-time', - '-Wdisabled-optimization', - '-Wdouble-promotion', - '-Wduplicated-branches', - '-Wduplicated-cond', - '-Wfloat-equal', - '-Wformat-overflow=2', - '-Wformat-signedness', - '-Wformat-truncation=2', - '-Wformat=2', - '-Wframe-larger-than=2048', - '-Wimplicit-fallthrough=2', - '-Winit-self', - # '-Winline', - '-Winvalid-pch', - # '-Wlarger-than=', - '-Wlogical-op', - '-Wmissing-declarations', - '-Wmissing-include-dirs', - '-Wmultichar', - '-Wnormalized=nfc', - '-Wnull-dereference', - '-Wpacked', - # '-Wpadded', - '-Wredundant-decls', - '-Wscalar-storage-order', - '-Wshadow', - '-Wshift-overflow=2', - '-Wsizeof-array-argument', - '-Wstack-protector', - '-Wstack-usage=2048', - '-Wstrict-aliasing=3', - # '-Wstrict-overflow=5', - '-Wstringop-overflow=3', - '-Wsuggest-attribute=cold', - '-Wsuggest-attribute=const', - '-Wsuggest-attribute=format', - '-Wsuggest-attribute=malloc', - '-Wsuggest-attribute=noreturn', - '-Wsuggest-attribute=pure', - # '-Wswitch-default', - '-Wswitch-enum', - '-Wsync-nand', - # '-Wsystem-headers', - # '-Wtraditional', - # '-Wtraditional-conversion', - '-Wtrampolines', - '-Wundef', - '-Wunused-const-variable=2', - '-Wunused-macros', - '-Wvarargs', - '-Wvector-operation-performance', - '-Wvla', - '-Wwrite-strings', - ] - elif cc.get_id() == 'msvc' - c_warnings += [ - '/Wall', # everything, except... - '/wd4191', # unsafe function conversion - '/wd4200', # zero-sized array in struct/union - '/wd4365', # signed/unsigned mismatch - '/wd4514', # unreferenced inline function has been removed - '/wd4710', # function not inlined - '/wd4711', # function selected for automatic inline expansion - '/wd4777', # format string and argument mismatch - '/wd4800', # implicit conversion to bool - '/wd4820', # padding added after construct - '/wd5045', # will insert Spectre mitigation for memory load - ] - endif - - if cc.get_id() == 'gcc' and host_machine.system() == 'windows' - c_warnings += [ - '-Wno-cast-function-type', - '-Wno-format', - '-Wno-suggest-attribute=format', - '-Wno-suggest-attribute=pure', - ] - endif - -endif - -add_project_arguments(cc.get_supported_arguments(c_warnings), language: ['c']) +add_project_arguments(all_c_warnings + c_suppressions, language: ['c']) -if cc.get_id() == 'msvc' - # Build as C++ - add_project_arguments(['/TP'], language: ['c']) - - # Suppress warnings in system headers - add_project_arguments(['/experimental:external', - '/external:W0', - '/external:anglebrackets'], - language: ['c']) -endif - -# Determine library type and the flags needed to build it -if get_option('default_library') == 'both' - if host_machine.system() == 'windows' - error('default_library=both is not supported on Windows') - endif - - library_type = 'both_libraries' - library_args = ['-DZIX_INTERNAL'] - prog_args = [] -elif get_option('default_library') == 'shared' - library_type = 'shared_library' - library_args = ['-DZIX_INTERNAL'] - prog_args = [] -else - library_type = 'static_library' - library_args = ['-DZIX_INTERNAL', '-DZIX_STATIC'] - prog_args = ['-DZIX_STATIC'] -endif - -# -# System Checks and Dependencies -# +################ +# Dependencies # +################ # Check for mlock() (used by ZixRing) mlock_fragment = '''#include <sys/mman.h> @@ -187,11 +42,28 @@ if cc.compiles(mlock_fragment, name: 'mlock') add_project_arguments(['-DHAVE_MLOCK'], language: 'c') endif -# -# Library -# +########### +# Library # +########### + +include_dirs = include_directories(['include']) -sources = [ +c_headers = files( + 'include/zix/allocator.h', + 'include/zix/attributes.h', + 'include/zix/bitset.h', + 'include/zix/btree.h', + 'include/zix/bump_allocator.h', + 'include/zix/common.h', + 'include/zix/digest.h', + 'include/zix/hash.h', + 'include/zix/ring.h', + 'include/zix/sem.h', + 'include/zix/thread.h', + 'include/zix/tree.h', +) + +sources = files( 'src/allocator.c', 'src/bitset.c', 'src/btree.c', @@ -200,99 +72,101 @@ sources = [ 'src/hash.c', 'src/ring.c', 'src/tree.c', -] +) -# Build shared and/or static library/libraries -libzix = build_target( - versioned_name, +# Set appropriate arguments for building against the library type +subdir('meson/library') +if get_option('default_library') == 'static' + add_project_arguments(['-DZIX_STATIC'], language: ['c']) +endif + +# Build shared and/or static library +libzix = library( + meson.project_name() + library_suffix, sources, - version: meson.project_version(), - include_directories: include_directories(['include']), - c_args: library_args, + c_args: ['-DZIX_INTERNAL'], gnu_symbol_visibility: 'hidden', + include_directories: include_dirs, install: true, - target_type: library_type) + version: meson.project_version()) +# Declare dependency for internal meson dependants zix_dep = declare_dependency( - link_with: libzix, - include_directories: include_directories(['include'])) - -# -# Installation -# + include_directories: include_dirs, + link_with: libzix) -# Generage pkg-config file +# Generage pkg-config file for external dependants pkg.generate( libzix, - name: 'Zix', + description: 'A lightweight portability and data structure C library', filebase: versioned_name, + name: 'Zix', subdirs: [versioned_name], - version: meson.project_version(), - description: 'A lightweight portability and data structure C library') - -headers = [ - 'include/zix/allocator.h', - 'include/zix/attributes.h', - 'include/zix/bitset.h', - 'include/zix/btree.h', - 'include/zix/bump_allocator.h', - 'include/zix/common.h', - 'include/zix/digest.h', - 'include/zix/hash.h', - 'include/zix/ring.h', - 'include/zix/sem.h', - 'include/zix/thread.h', - 'include/zix/tree.h', -] + version: meson.project_version()) # Install headers to a versioned include directory -install_headers(headers, subdir: versioned_name / 'zix') +install_headers(c_headers, subdir: versioned_name / 'zix') -# -# Tests -# +######### +# Tests # +######### -tests = [ +sequential_tests = [ 'allocator_test', 'bitset_test', 'btree_test', 'digest_test', 'hash_test', - 'ring_test', - 'sem_test', 'strerror_test', 'tree_test', ] -# Build and run tests -if get_option('tests') +threaded_tests = [ + 'ring_test', + 'sem_test', +] + +if not get_option('tests').disabled() # Check licensing metadata - reuse = find_program('reuse', required: false) + reuse = find_program('reuse', required: get_option('tests')) if reuse.found() - test('REUSE', reuse, + test('REUSE', + reuse, args: ['--root', meson.current_source_dir(), 'lint'], suite: 'data') endif - thread_dep = dependency('threads') - dl_dep = cc.find_library('dl', required: false) + common_test_sources = files('test/failing_allocator.c') - foreach test : tests - sources = files('test/@0@.c'.format(test), 'test/failing_allocator.c') + foreach test : sequential_tests + sources = common_test_sources + files('test/@0@.c'.format(test)) test(test, executable(test, sources, - include_directories: include_directories(['include']), - c_args: prog_args, - dependencies: [dl_dep, zix_dep, thread_dep]), + dependencies: [zix_dep], + include_directories: include_dirs), timeout: 120) endforeach + + thread_dep = dependency('threads', required: get_option('tests')) + if thread_dep.found() + foreach test : threaded_tests + sources = common_test_sources + files('test/@0@.c'.format(test)) + + test(test, + executable(test, + sources, + dependencies: [zix_dep, thread_dep], + include_directories: include_dirs), + timeout: 120) + endforeach + endif endif -# -# Benchmarks -# +############## +# Benchmarks # +############## benchmarks = [ 'dict_bench', @@ -302,37 +176,35 @@ benchmarks = [ build_benchmarks = false if not get_option('benchmarks').disabled() glib_dep = dependency('glib-2.0', - version: '>= 2.0.0', - required: get_option('benchmarks')) + required: get_option('benchmarks'), + version: '>= 2.0.0') - build_benchmarks = glib_dep.found() + if glib_dep.found() + build_benchmarks = true - benchmark_c_args = [] - if cc.get_id() == 'clang' - benchmark_c_args += [ - '-Wno-reserved-identifier', - ] - endif + benchmark_c_args = [] + if cc.get_id() == 'clang' + benchmark_c_args += [ + '-Wno-reserved-identifier', + ] + endif - benchmark_c_args = cc.get_supported_arguments(benchmark_c_args) + benchmark_c_args = cc.get_supported_arguments(benchmark_c_args) - if build_benchmarks foreach benchmark : benchmarks benchmark(benchmark, executable(benchmark, 'benchmark/@0@.c'.format(benchmark), - include_directories: include_directories(['include']), + include_directories: include_dirs, c_args: benchmark_c_args, dependencies: [zix_dep, glib_dep])) endforeach - else - warning('Not building benchmarks because glib was not found') endif endif -if not meson.is_subproject() and meson.version().version_compare('>=0.53.0') +if not meson.is_subproject() summary('Benchmarks', build_benchmarks, bool_yn: true) - summary('Tests', get_option('tests'), bool_yn: true) + summary('Tests', not get_option('tests').disabled(), bool_yn: true) summary('Install prefix', get_option('prefix')) summary('Headers', get_option('prefix') / get_option('includedir')) |