import subprocess import os APPNAME = 'libdcp' VERSION = '1.00.0devel' API_VERSION = '-1.0' def options(opt): opt.load('compiler_cxx') opt.add_option('--target-windows', action='store_true', default=False, help='set up to do a cross-compile to Windows') opt.add_option('--target-osx', action='store_true', default=False, help='set up to build on OS X') opt.add_option('--enable-debug', action='store_true', default=False, help='build with debugging information and without optimisation') opt.add_option('--static', action='store_true', default=False, help='build libdcp and in-tree dependencies statically, and link statically to openjpeg and cxml') def configure(conf): conf.load('compiler_cxx') conf.env.append_value('CXXFLAGS', ['-Wall', '-Wextra', '-D_FILE_OFFSET_BITS=64', '-D__STDC_FORMAT_MACROS']) conf.env.append_value('CXXFLAGS', ['-DLIBDCP_VERSION="%s"' % VERSION]) conf.env.TARGET_WINDOWS = conf.options.target_windows conf.env.TARGET_OSX = conf.options.target_osx conf.env.ENABLE_DEBUG = conf.options.enable_debug conf.env.STATIC = conf.options.static conf.env.API_VERSION = API_VERSION if conf.options.target_windows: conf.env.append_value('CXXFLAGS', '-DLIBDCP_WINDOWS') else: conf.env.append_value('CXXFLAGS', '-DLIBDCP_POSIX') if not conf.options.target_osx: conf.env.append_value('CXXFLAGS', ['-Wno-unused-result', '-Wno-unused-parameter']) conf.check_cfg(package='openssl', args='--cflags --libs', uselib_store='OPENSSL', mandatory=True) conf.check_cfg(package='libxml++-2.6', args='--cflags --libs', uselib_store='LIBXML++', mandatory=True) conf.check_cfg(package='xmlsec1', args='--cflags --libs', uselib_store='XMLSEC1', mandatory=True) # Remove erroneous escaping of quotes from xmlsec1 defines conf.env.DEFINES_XMLSEC1 = [f.replace('\\', '') for f in conf.env.DEFINES_XMLSEC1] conf.check_cfg(package='', path='Magick++-config', args='--cppflags --cxxflags --libs', uselib_store='MAGICK', mandatory=False) conf.check_cfg(package='sndfile', args='--cflags --libs', uselib_store='SNDFILE', mandatory=False) if conf.options.static: conf.check_cc(fragment=""" #include \n #include \n int main () {\n void* p = (void *) opj_image_create;\n return 0;\n } """, msg='Checking for library openjpeg', stlib='openjpeg', uselib_store='OPENJPEG', mandatory=True) conf.env.HAVE_CXML = 1 conf.env.STLIB_CXML = ['cxml'] else: conf.check_cfg(package='libopenjpeg', args='--cflags --libs', uselib_store='OPENJPEG', mandatory=True) conf.check_cfg(package='libcxml', atleast_version='0.08', args='--cflags --libs', uselib_store='CXML', mandatory=True) if conf.options.target_windows: boost_lib_suffix = '-mt' else: boost_lib_suffix = '' if conf.options.enable_debug: conf.env.append_value('CXXFLAGS', '-g') else: # Somewhat experimental use of -O2 rather than -O3 to see if # Windows builds are any more reliable conf.env.append_value('CXXFLAGS', '-O2') conf.check_cxx(fragment=""" #include \n #if BOOST_VERSION < 104500\n #error boost too old\n #endif\n int main(void) { return 0; }\n """, mandatory=True, msg='Checking for boost library >= 1.45', okmsg='yes', errmsg='too old\nPlease install boost version 1.45 or higher.') conf.check_cxx(fragment=""" #include \n int main() { boost::filesystem::copy_file ("a", "b"); }\n """, msg='Checking for boost filesystem library', libpath='/usr/local/lib', lib=['boost_filesystem%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix], uselib_store='BOOST_FILESYSTEM') conf.check_cxx(fragment=""" #include \n int main() { boost::signals2::signal x; }\n """, msg='Checking for boost signals2 library', uselib_store='BOOST_SIGNALS2') conf.check_cxx(fragment=""" #include \n int main() { boost::gregorian::day_clock::local_day(); }\n """, msg='Checking for boost datetime library', libpath='/usr/local/lib', lib=['boost_date_time%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix], uselib_store='BOOST_DATETIME') conf.recurse('test') conf.recurse('asdcplib') def build(bld): create_version_cc(bld, VERSION) if bld.env.TARGET_WINDOWS: boost_lib_suffix = '-mt' else: boost_lib_suffix = '' bld(source='libdcp%s.pc.in' % bld.env.API_VERSION, version=VERSION, includedir='%s/include/libdcp%s' % (bld.env.PREFIX, bld.env.API_VERSION), libs="-L${libdir} -ldcp%s -lasdcp-libdcp%s -lkumu-libdcp%s -lcxml -lboost_system%s" % (API_VERSION, bld.env.API_VERSION, bld.env.API_VERSION, boost_lib_suffix), install_path='${LIBDIR}/pkgconfig') bld.recurse('src') bld.recurse('tools') bld.recurse('test') bld.recurse('asdcplib') bld.recurse('examples') bld.add_post_fun(post) def dist(ctx): ctx.excl = 'TODO core *~ .git build .waf* .lock* doc/*~ src/*~ test/ref/*~ __pycache__ GPATH GRTAGS GSYMS GTAGS' def create_version_cc(bld, version): if os.path.exists('.git'): cmd = "LANG= git log --abbrev HEAD^..HEAD ." output = subprocess.Popen(cmd, shell=True, stderr=subprocess.STDOUT, stdout=subprocess.PIPE).communicate()[0].splitlines() o = output[0].decode('utf-8') commit = o.replace ("commit ", "")[0:10] else: commit = "release" try: text = '#include "version.h"\n' text += 'char const * dcp::git_commit = \"%s\";\n' % commit text += 'char const * dcp::version = \"%s\";\n' % version if bld.env.ENABLE_DEBUG: debug_string = 'true' else: debug_string = 'false' text += 'bool const built_with_debug = %s;\n' % debug_string print('Writing version information to src/version.cc') o = open('src/version.cc', 'w') o.write(text) o.close() except IOError: print('Could not open src/version.cc for writing\n') sys.exit(-1) def post(ctx): if ctx.cmd == 'install': ctx.exec_command('/sbin/ldconfig')