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# This file is part of skeletonmm.
project('skeletonmm', 'cpp',
version: '0.1.0',
license: 'LGPLv2.1+',
default_options: [
'cpp_std=c++17'
],
meson_version: '>= 0.54.0', # required for meson.override_dependency()
# and dep.get_variable(internal:)
)
skeletonmm_api_version = '1.0'
skeletonmm_pcname = meson.project_name() + '-' + skeletonmm_api_version
skeletonmm_version_array = meson.project_version().split('.')
skeletonmm_major_version = skeletonmm_version_array[0].to_int()
skeletonmm_minor_version = skeletonmm_version_array[1].to_int()
skeletonmm_micro_version = skeletonmm_version_array[2].to_int()
# http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
# The relation between libtool's current:revison:age interface versioning
# and the .so filename, .so.x.y.z, is
# x = current - age
# y = age
# z = revision
# If libtool_soversion is updated as described in libtool's documentation,
# x.y.z will usually *not* be equal to meson.project_version().
libtool_soversion = [0, 0, 0]
skeletonmm_libversion = '@0@.@1@.@2@'.format(
libtool_soversion[0] - libtool_soversion[2],
libtool_soversion[2],
libtool_soversion[1]
)
macos_darwin_versions = [
libtool_soversion[0] + 1,
'@0@.@1@'.format(libtool_soversion[0] + 1, libtool_soversion[1])
]
# Use these instead of meson.source_root() and meson.build_root() in subdirectories.
# source_root() and build_root() are not useful, if this is a subproject.
project_source_root = meson.current_source_dir()
project_build_root = meson.current_build_dir()
python3 = import('python').find_installation('python3')
python_version = python3.language_version()
python_version_req = '>= 3.5'
if not python_version.version_compare(python_version_req)
error('Requires Python @0@, found @1@.'.format(python_version_req, python_version))
endif
# Do we build from a git repository?
# Suppose we do if and only if a '.git' directory or file exists.
cmd_py = '''
import os
import sys
sys.exit(os.path.isdir("@0@") or os.path.isfile("@0@"))
'''.format(project_source_root / '.git')
is_git_build = run_command(python3, '-c', cmd_py).returncode() != 0
# Are we testing a dist tarball while it's being built?
is_dist_check = project_source_root.contains('dist-unpack') and \
project_build_root.contains('dist-build')
# Options.
maintainer_mode_opt = get_option('maintainer-mode')
maintainer_mode = maintainer_mode_opt == 'true' or \
(maintainer_mode_opt == 'if-git-build' and is_git_build)
if is_dist_check
message('Looks like a tarball is being tested. ' + \
'Option "dist-warnings" is used instead of "warnings".')
warning_level = get_option('dist-warnings')
else
warning_level = get_option('warnings')
endif
build_deprecated_api = get_option('build-deprecated-api')
build_documentation_opt = get_option('build-documentation')
build_documentation = build_documentation_opt == 'true' or \
(build_documentation_opt == 'if-maintainer-mode' and maintainer_mode)
build_examples = get_option('build-examples')
# Installation directories are relative to {prefix}.
install_prefix = get_option('prefix')
install_includedir = get_option('includedir')
install_libdir = get_option('libdir')
install_datadir = get_option('datadir')
install_pkgconfigdir = install_libdir / 'pkgconfig'
# Dependencies.
# skeletonmm_build_dep: Dependencies when building the skeletonmm library.
# skeletonmm_own_dep (created in skeleton/skeletonmm/meson.build):
# Dependencies when using the skeletonmm library.
glibmm_req = '>= 2.68.0' # E.g. >= 2.66.0 if the dependency is glibmm-2.4
skeleton_req = '>= 1.0.0'
glibmm_dep = dependency('glibmm-2.68', version: glibmm_req)
# or: glibmm_dep = dependency('glibmm-2.4', version: glibmm_req)
skeleton_dep = dependency('skeleton-1.0', version: skeleton_req)
skeletonmm_build_dep = [glibmm_dep, skeleton_dep]
skeletonmm_requires = ' '.join([
'glibmm-2.68', glibmm_req,
# or: 'glibmm-2.4', glibmm_req,
'skeleton-1.0', skeleton_req,
])
gnome = import('gnome')
# Some dependencies are required only in maintainer mode and/or if
# reference documentation shall be built.
mm_common_get = find_program('mm-common-get', required: false)
if maintainer_mode and not mm_common_get.found()
message('Maintainer mode requires the \'mm-common-get\' command. If it is not found,\n' +
'install the \'mm-common\' package, version 1.0.0 or higher.')
# If meson --wrap-mode != forcefallback, Meson falls back to the mm-common
# subproject only if mm-common-get is required.
mm_common_get = find_program('mm-common-get', required: true)
endif
m4 = find_program('m4', required: maintainer_mode) # Used by gmmproc (in glibmm)
doxygen = find_program('doxygen', required: build_documentation)
dot = find_program('dot', required: build_documentation) # Used by Doxygen
xsltproc = find_program('xsltproc', required: build_documentation)
# Where to find gmmproc and generate_wrap_init.pl.
gmmproc_dir = glibmm_dep.get_variable(pkgconfig: 'gmmprocdir', internal: 'gmmprocdir')
# Script files copied to 'untracked' by mm-common-get.
script_dir = project_source_root / 'untracked' / 'build_scripts'
generate_binding = script_dir / 'generate-binding.py'
doc_reference = script_dir / 'doc-reference.py'
dist_changelog = script_dir / 'dist-changelog.py'
dist_build_scripts = script_dir / 'dist-build-scripts.py'
check_dllexport_usage = script_dir / 'check-dllexport-usage.py'
if maintainer_mode
# Copy files to untracked/build_scripts and untracked/doc.
run_command(mm_common_get, '--force', script_dir,
project_source_root / 'untracked' / 'doc')
else
cmd_py = '''
import os
import sys
sys.exit(os.path.isfile("@0@"))
'''.format(generate_binding)
file_exists = run_command(python3, '-c', cmd_py).returncode() != 0
if not file_exists
error('Missing files in untracked/. You must enable maintainer-mode.')
endif
endif
# Check if perl is required and available.
# Done now, when the doc_reference script is available.
doc_perl_prop = run_command(
python3, doc_reference, 'get_script_property',
'', # MMDOCTOOLDIR is not used
'requires_perl')
doc_requires_perl = true
if doc_perl_prop.returncode() == 0 and doc_perl_prop.stdout() == 'false'
doc_requires_perl = false
endif
perl = find_program('perl', required: maintainer_mode or \
(build_documentation and doc_requires_perl))
cpp_compiler = meson.get_compiler('cpp')
# Set compiler warnings.
warning_flags = []
if warning_level == 'min'
warning_flags = ['-Wall']
elif warning_level == 'max' or warning_level == 'fatal'
warning_flags = '-pedantic -Wall -Wextra -Wformat-security -Wsuggest-override -Wshadow -Wno-long-long'.split()
if warning_level == 'fatal'
warning_flags += ['-Werror']
deprecations = 'G SKELETON GLIBMM SIGCXX'.split()
foreach d : deprecations
warning_flags += '-D@0@_DISABLE_DEPRECATED'.format(d)
endforeach
endif
endif
warning_flags = cpp_compiler.get_supported_arguments(warning_flags)
add_project_arguments(warning_flags, language: 'cpp')
# add_dist_script() is not allowed in a subproject if meson.version() < 0.58.0.
can_add_dist_script = not meson.is_subproject() or meson.version().version_compare('>= 0.58.0')
subdir('tools/extra_defs_gen')
subdir('skeleton')
subdir('examples')
subdir('tests')
subdir('doc/reference')
if can_add_dist_script
# Add a ChangeLog file to the distribution directory.
meson.add_dist_script(
python3.path(), dist_changelog,
project_source_root,
)
# Add build scripts to the distribution directory, and delete .gitignore
# files and an empty $MESON_PROJECT_DIST_ROOT/build/ directory.
meson.add_dist_script(
python3.path(), dist_build_scripts,
project_source_root,
'untracked' / 'build_scripts',
)
endif
if meson.is_subproject()
pkgconfig_vars = {
'gmmprocm4dir': project_source_root / 'tools' / 'm4',
'htmlrefdir': install_prefix / install_docdir / 'reference' / 'html',
'htmlrefpub': 'http://library.gnome.org/devel/' + pkg_conf_data.get_unquoted('PACKAGE_TARNAME') + '/unstable/'
}
if build_documentation
pkgconfig_vars += {'doxytagfile': tag_file.full_path()}
# May be used in a main project.
global_tag_file_target = tag_file
endif
skeletonmm_dep = declare_dependency(
dependencies: skeletonmm_own_dep,
variables: pkgconfig_vars,
)
# A main project that looks for skeletonmm_pcname.pc shall find skeletonmm_dep.
meson.override_dependency(skeletonmm_pcname, skeletonmm_dep)
endif
# Print a summary.
real_maintainer_mode = ''
if maintainer_mode_opt == 'if-git-build'
real_maintainer_mode = ' (@0@)'.format(maintainer_mode)
endif
real_build_documentation = ''
if build_documentation_opt == 'if-maintainer-mode'
real_build_documentation = ' (@0@)'.format(build_documentation)
endif
summary = [
'',
'------',
meson.project_name() + ' ' + meson.project_version(),
'',
' Maintainer mode: @0@@1@'.format(maintainer_mode_opt, real_maintainer_mode),
' Compiler warnings: @0@'.format(warning_level),
' Build deprecated API: @0@'.format(build_deprecated_api),
'Build HTML documentation: @0@@1@'.format(build_documentation_opt, real_build_documentation),
' Build example programs: @0@'.format(build_examples),
'Directories:',
' prefix: @0@'.format(install_prefix),
' includedir: @0@'.format(install_prefix / install_includedir),
' includeskeletonmmdir: @0@'.format(install_prefix / install_includedir / skeletonmm_pcname),
' libdir: @0@'.format(install_prefix / install_libdir),
' includeconfigdir: @0@'.format(install_prefix / install_includeconfigdir),
' m4dir: @0@'.format(install_prefix / install_m4dir),
' pkgconfigdir: @0@'.format(install_prefix / install_pkgconfigdir),
' datadir: @0@'.format(install_prefix / install_datadir),
' docdir: @0@'.format(install_prefix / install_docdir),
' devhelpdir: @0@'.format(install_prefix / install_devhelpdir),
'------'
]
message('\n'.join(summary))
|
