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#!/usr/bin/env python
import os
import sys
from waflib import Logs, Options, TaskGen
from waflib.extras import autowaf
# Library and package version (UNIX style major, minor, micro)
# major increment <=> incompatible changes
# minor increment <=> compatible changes (additions)
# micro increment <=> no interface changes
PUGL_VERSION = '0.2.0'
PUGL_MAJOR_VERSION = '0'
# Mandatory waf variables
APPNAME = 'pugl' # Package name for waf dist
VERSION = PUGL_VERSION # Package version for waf dist
top = '.' # Source directory
out = 'build' # Build directory
def options(ctx):
ctx.load('compiler_c')
opts = ctx.configuration_options()
opts.add_option('--target', default=None, dest='target',
help='target platform (e.g. "win32" or "darwin")')
ctx.add_flags(
opts,
{'all-headers': 'install complete header implementation',
'no-gl': 'do not build OpenGL support',
'no-cairo': 'do not build Cairo support',
'no-static': 'do not build static library',
'no-shared': 'do not build shared library',
'log': 'print GL information to console',
'grab-focus': 'work around keyboard issues by grabbing focus'})
def configure(conf):
conf.env.ALL_HEADERS = Options.options.all_headers
conf.env.TARGET_PLATFORM = Options.options.target or sys.platform
conf.load('compiler_c', cache=True)
conf.load('autowaf', cache=True)
if conf.env.TARGET_PLATFORM == 'win32':
if conf.env.MSVC_COMPILER:
conf.env.append_unique('CFLAGS', ['/wd4191'])
elif conf.env.TARGET_PLATFORM == 'darwin':
conf.env.append_unique('CFLAGS', ['-Wno-deprecated-declarations'])
if not conf.env.MSVC_COMPILER:
conf.env.append_value('LINKFLAGS', ['-fvisibility=hidden'])
for f in ('CFLAGS', 'CXXFLAGS'):
conf.env.append_value(f, ['-fvisibility=hidden'])
if Options.options.strict:
conf.env.append_value(f, ['-Wunused-parameter'])
autowaf.set_c_lang(conf, 'c99')
if not Options.options.no_gl:
# TODO: Portable check for OpenGL
conf.define('HAVE_GL', 1)
conf.define('PUGL_HAVE_GL', 1)
conf.check(features='c cshlib', lib='m', uselib_store='M', mandatory=False)
if not Options.options.no_cairo:
autowaf.check_pkg(conf, 'cairo',
uselib_store = 'CAIRO',
atleast_version = '1.0.0',
mandatory = False)
if conf.is_defined('HAVE_CAIRO'):
conf.define('PUGL_HAVE_CAIRO', 1)
if Options.options.log:
conf.define('PUGL_VERBOSE', 1)
# Shared library building is broken on win32 for some reason
conf.env.update({
'BUILD_SHARED': not Options.options.no_shared,
'BUILD_STATIC': conf.env.BUILD_TESTS or not Options.options.no_static})
autowaf.set_lib_env(conf, 'pugl', PUGL_VERSION)
conf.write_config_header('pugl_config.h', remove=False)
autowaf.display_summary(
conf,
{"Build static library": bool(conf.env.BUILD_STATIC),
"Build shared library": bool(conf.env.BUILD_SHARED),
"OpenGL support": conf.is_defined('HAVE_GL'),
"Cairo support": conf.is_defined('HAVE_CAIRO'),
"Verbose console output": conf.is_defined('PUGL_VERBOSE')})
def _build_pc_file(bld, name, desc, target, libname, deps={}, requires=[]):
"Builds a pkg-config file for a library"
env = bld.env
prefix = env.PREFIX
xprefix = os.path.dirname(env.LIBDIR)
uselib = deps.get('uselib', [])
pkg_deps = [l for l in uselib if 'PKG_' + l.lower() in env]
lib_deps = [l for l in uselib if 'PKG_' + l.lower() not in env]
link_flags = [env.LIB_ST % l for l in deps.get('lib', [])]
for l in lib_deps:
link_flags += [env.LIB_ST % l for l in env['LIB_' + l]]
for f in deps.get('framework', []):
link_flags += ['-framework', f]
bld(features='subst',
source='pugl.pc.in',
target='%s-%s.pc' % (target, PUGL_MAJOR_VERSION),
install_path=os.path.join(env.LIBDIR, 'pkgconfig'),
PREFIX=prefix,
EXEC_PREFIX='${prefix}' if xprefix == prefix else xprefix,
LIBDIR='${exec_prefix}/' + os.path.basename(env.LIBDIR),
INCLUDEDIR=env.INCLUDEDIR.replace(prefix, '${prefix}', 1),
NAME=name,
DESCRIPTION=desc,
PUGL_MAJOR_VERSION=PUGL_MAJOR_VERSION,
REQUIRES=' '.join(requires + [p.lower() for p in pkg_deps]),
LIBS=' '.join(link_flags))
def build(bld):
# C Headers
includedir = '${INCLUDEDIR}/pugl-%s/pugl' % PUGL_MAJOR_VERSION
bld.install_files(includedir, bld.path.ant_glob('pugl/*.h'))
bld.install_files(includedir, bld.path.ant_glob('pugl/*.hpp'))
if bld.env.ALL_HEADERS:
detaildir = os.path.join(includedir, 'detail')
bld.install_files(detaildir, bld.path.ant_glob('pugl/detail/*.h'))
bld.install_files(detaildir, bld.path.ant_glob('pugl/detail/*.c'))
# Library dependencies of pugl libraries (for buiding tests)
deps = {}
def build_pugl_lib(name, **kwargs):
deps[name] = {}
for k in ('lib', 'framework', 'uselib'):
deps[name][k] = kwargs.get(k, [])
args = kwargs.copy()
args.update({'includes': ['.'],
'export_includes': ['.'],
'install_path': '${LIBDIR}',
'vnum': PUGL_VERSION})
if bld.env.BUILD_SHARED:
bld(features = 'c cshlib',
name = name,
target = 'pugl_' + name,
cflags = ['-DPUGL_INTERNAL', '-DPUGL_SHARED'],
**args)
if bld.env.BUILD_STATIC:
bld(features = 'c cstlib',
name = 'pugl_%s_static' % name,
target = 'pugl_' + name,
cflags = ['-DPUGL_INTERNAL'],
**args)
def build_platform(platform, **kwargs):
build_pugl_lib(platform, **kwargs)
_build_pc_file(bld, 'Pugl', 'Pugl GUI library core',
'pugl', 'pugl_%s' % platform,
deps=kwargs)
def build_backend(platform, backend, **kwargs):
name = '%s_%s' % (platform, backend)
label = 'OpenGL' if backend == 'gl' else backend.title()
build_pugl_lib(name, **kwargs)
_build_pc_file(bld, 'Pugl %s' % label,
'Pugl GUI library with %s backend' % label,
'pugl-%s' % backend, 'pugl_' + name,
deps=kwargs,
requires=['pugl-%s' % PUGL_MAJOR_VERSION])
lib_source = ['pugl/detail/implementation.c']
if bld.env.TARGET_PLATFORM == 'win32':
platform = 'win'
build_platform('win',
lib=['gdi32', 'user32'],
source=lib_source + ['pugl/detail/win.c'])
if bld.is_defined('HAVE_GL'):
build_backend('win', 'gl',
lib=['gdi32', 'user32', 'opengl32'],
source=['pugl/detail/win_gl.c'])
if bld.is_defined('HAVE_CAIRO'):
build_backend('win', 'cairo',
uselib=['CAIRO'],
lib=['gdi32', 'user32'],
source=['pugl/detail/win_cairo.c'])
elif bld.env.TARGET_PLATFORM == 'darwin':
platform = 'mac'
build_platform('mac',
framework=['Cocoa'],
source=lib_source + ['pugl/detail/mac.m'])
if bld.is_defined('HAVE_GL'):
build_backend('mac', 'gl',
framework=['Cocoa', 'OpenGL'],
source=['pugl/detail/mac_gl.m'])
if bld.is_defined('HAVE_CAIRO'):
build_backend('mac', 'cairo',
framework=['Cocoa'],
uselib=['CAIRO'],
source=['pugl/detail/mac_cairo.m'])
else:
platform = 'x11'
build_platform('x11',
lib=['X11'],
source=lib_source + ['pugl/detail/x11.c'])
if bld.is_defined('HAVE_GL'):
build_backend('x11', 'gl',
lib=['X11', 'GL'],
source=['pugl/detail/x11_gl.c'])
if bld.is_defined('HAVE_CAIRO'):
build_backend('x11', 'cairo',
lib=['X11'],
uselib=['CAIRO'],
source=['pugl/detail/x11_cairo.c'])
def build_test(prog, platform, backend, **kwargs):
use = ['pugl_%s_static' % platform,
'pugl_%s_%s_static' % (platform, backend)]
target = prog
if bld.env.TARGET_PLATFORM == 'darwin':
target = '{0}.app/Contents/MacOS/{0}'.format(prog)
bld(features = 'subst',
source = 'resources/Info.plist.in',
target = '{}.app/Contents/Info.plist'.format(prog),
install_path = '',
NAME = prog)
backend_lib = platform + '_' + backend
for k in ('lib', 'framework', 'uselib'):
kwargs.update({k: (kwargs.get(k, []) +
deps.get(platform, {}).get(k, []) +
deps.get(backend_lib, {}).get(k, []))})
bld(features = 'c cprogram',
source = 'test/%s.c' % prog,
target = target,
use = use,
install_path = '',
**kwargs)
if bld.env.BUILD_TESTS:
if bld.is_defined('HAVE_GL'):
build_test('pugl_test', platform, 'gl', uselib=['M'])
if bld.is_defined('HAVE_CAIRO'):
build_test('pugl_cairo_test', platform, 'cairo', uselib=['CAIRO'])
if bld.env.DOCS:
bld(features = 'subst',
source = 'Doxyfile.in',
target = 'Doxyfile',
install_path = '',
name = 'Doxyfile',
PUGL_VERSION = PUGL_VERSION,
PUGL_SRCDIR = os.path.abspath(bld.path.srcpath()))
bld(features = 'doxygen',
doxyfile = 'Doxyfile')
def test(tst):
pass
def lint(ctx):
"checks code for style issues"
import subprocess
subprocess.call("flake8 wscript --ignore E221,W504,E251,E241",
shell=True)
cmd = ("clang-tidy -p=. -header-filter=.* -checks=\"*," +
"-bugprone-suspicious-string-compare," +
"-clang-analyzer-alpha.*," +
"-cppcoreguidelines-avoid-magic-numbers," +
"-google-readability-todo," +
"-hicpp-multiway-paths-covered," +
"-hicpp-signed-bitwise," +
"-hicpp-uppercase-literal-suffix," +
"-llvm-header-guard," +
"-misc-misplaced-const," +
"-misc-unused-parameters," +
"-readability-else-after-return," +
"-readability-magic-numbers," +
"-readability-uppercase-literal-suffix\" " +
"../pugl/detail/*.c")
subprocess.call(cmd, cwd='build', shell=True)
try:
subprocess.call(['iwyu_tool.py', '-o', 'clang', '-p', 'build'])
except Exception:
Logs.warn('Failed to call iwyu_tool.py')
# Alias .m files to be compiled like .c files, gcc will do the right thing.
@TaskGen.extension('.m')
def m_hook(self, node):
return self.create_compiled_task('c', node)
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