Basic support for colours in binary STL.
[libsub.git] / wscript
diff --git a/wscript b/wscript
index 3c1263f18a9748e7e570620b2737b6fa8aafeaaa..855de57abaa6d65508c54b0b6d71e70248a050aa 100644 (file)
--- a/wscript
+++ b/wscript
+#
+#    Copyright (C) 2012-2018 Carl Hetherington <cth@carlh.net>
+#
+#    This file is part of libsub.
+#
+#    libsub is free software; you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation; either version 2 of the License, or
+#    (at your option) any later version.
+#
+#    libsub is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with libsub.  If not, see <http://www.gnu.org/licenses/>.
+
 import subprocess
 import os
+import shlex
 from waflib import Context
 
 APPNAME = 'libsub'
-VERSION = '1.1.11'
+
+this_version = subprocess.Popen(shlex.split('git tag -l --points-at HEAD'), stdout=subprocess.PIPE).communicate()[0].decode('UTF-8')
+last_version = subprocess.Popen(shlex.split('git describe --tags --abbrev=0'), stdout=subprocess.PIPE).communicate()[0].decode('UTF-8')
+
+if this_version == '':
+    VERSION = '%sdevel' % last_version[1:].strip()
+else:
+    VERSION = this_version[1:].strip()
+
 API_VERSION = '-1.0'
 
+try:
+    from subprocess import STDOUT, check_output, CalledProcessError
+except ImportError:
+    # python 2.6 (in Centos 6) doesn't include check_output
+    # monkey patch it in!
+    import subprocess
+    STDOUT = subprocess.STDOUT
+
+    def check_output(*popenargs, **kwargs):
+        if 'stdout' in kwargs:  # pragma: no cover
+            raise ValueError('stdout argument not allowed, '
+                             'it will be overridden.')
+        process = subprocess.Popen(stdout=subprocess.PIPE,
+                                   *popenargs, **kwargs)
+        output, _ = process.communicate()
+        retcode = process.poll()
+        if retcode:
+            cmd = kwargs.get("args")
+            if cmd is None:
+                cmd = popenargs[0]
+            raise subprocess.CalledProcessError(retcode, cmd,
+                                                output=output)
+        return output
+    subprocess.check_output = check_output
+
+    # overwrite CalledProcessError due to `output`
+    # keyword not being available (in 2.6)
+    class CalledProcessError(Exception):
+
+        def __init__(self, returncode, cmd, output=None):
+            self.returncode = returncode
+            self.cmd = cmd
+            self.output = output
+
+        def __str__(self):
+            return "Command '%s' returned non-zero exit status %d" % (
+                self.cmd, self.returncode)
+    subprocess.CalledProcessError = CalledProcessError
+
 def options(opt):
     opt.load('compiler_cxx')
     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 libsub statically and link statically to cxml and dcp')
-    opt.add_option('--target-windows', action='store_true', default=False, help='set up to do a cross-compile to make a Windows package')
+    opt.add_option('--static', action='store_true', default=False, help='build libsub statically')
+    opt.add_option('--target-windows-64', action='store_true', default=False, help='set up to do a cross-compile to make a Windows package 64-bit')
+    opt.add_option('--target-windows-32', action='store_true', default=False, help='set up to do a cross-compile to make a Windows package 32-bit')
     opt.add_option('--disable-tests', action='store_true', default=False, help='disable building of tests')
 
 def configure(conf):
     conf.load('compiler_cxx')
-    conf.env.append_value('CXXFLAGS', ['-Wall', '-Wextra', '-D_FILE_OFFSET_BITS=64', '-D__STDC_FORMAT_MACROS'])
+    conf.load('clang_compilation_database', tooldir=['waf-tools'])
+    conf.env.append_value('CXXFLAGS', ['-Wall', '-Wextra', '-D_FILE_OFFSET_BITS=64', '-D__STDC_FORMAT_MACROS', '-std=c++11', '-DBOOST_NO_CXX11_SCOPED_ENUMS'])
     conf.env.append_value('CXXFLAGS', ['-DLIBSUB_VERSION="%s"' % VERSION])
 
     conf.env.ENABLE_DEBUG = conf.options.enable_debug
     conf.env.STATIC = conf.options.static
-    conf.env.TARGET_WINDOWS = conf.options.target_windows
+    conf.env.TARGET_WINDOWS_64 = conf.options.target_windows_64
+    conf.env.TARGET_WINDOWS_32 = conf.options.target_windows_32
     conf.env.DISABLE_TESTS = conf.options.disable_tests
     conf.env.API_VERSION = API_VERSION
 
+    if conf.options.target_windows_64 or conf.options.target_windows_32:
+        conf.env.append_value('CXXFLAGS', '-DLIBSUB_WINDOWS')
+    else:
+        conf.env.append_value('CXXFLAGS', '-DLIBSUB_POSIX')
+
     if conf.options.enable_debug:
         conf.env.append_value('CXXFLAGS', '-g')
     else:
         conf.env.append_value('CXXFLAGS', '-O3')
 
-    conf.check_cfg(package='openssl', args='--cflags --libs', uselib_store='OPENSSL', mandatory=True)
+    if not conf.env.TARGET_WINDOWS_64 and not conf.env.TARGET_WINDOWS_32:
+        conf.env.append_value('LINKFLAGS', '-pthread')
 
-    if conf.options.static:
-        conf.env.HAVE_CXML = 1
-        conf.env.LIB_CXML = ['glibmm-2.4', 'glib-2.0', 'pcre', 'sigc-2.0', 'rt', 'xml++-2.6', 'xml2', 'pthread', 'lzma', 'dl', 'z']
-        conf.env.STLIB_CXML = ['cxml']
-        conf.check_cfg(package='libcxml', atleast_version='0.14.0', args='--cflags', uselib_store='CXML', mandatory=True)
-        conf.env.HAVE_ASDCPLIB_CTH = 1
-        conf.env.STLIB_ASDCPLIB_CTH = ['asdcp-cth', 'kumu-cth']
-        conf.env.LIB_ASDCPLIB_CTH = ['ssl', 'crypto']
-        conf.check_cfg(package='libasdcp-cth', atleast_version='0.0.1', args='--cflags', uselib_store='ASDCPLIB_CTH', mandatory=True)
-    else:
-        conf.check_cfg(package='libcxml', atleast_version='0.15.1', args='--cflags --libs', uselib_store='CXML', mandatory=True)
-        conf.check_cfg(package='libasdcp-cth', atleast_version='0.1.0', args='--cflags --libs', uselib_store='ASDCPLIB_CTH', mandatory=True)
+    # Disable libxml++ deprecation warnings for now
+    conf.env.append_value('CXXFLAGS', ['-Wno-deprecated-declarations'])
+
+    conf.check_cfg(package='openssl', args='--cflags --libs', uselib_store='OPENSSL', mandatory=True)
 
     boost_lib_suffix = ''
-    if conf.env.TARGET_WINDOWS:
-        boost_lib_suffix = '-mt'
+    if conf.env.TARGET_WINDOWS_64:
+        boost_lib_suffix = '-mt-x64'
+    elif conf.env.TARGET_WINDOWS_32:
+        boost_lib_suffix = '-mt-x32'
 
     conf.check_cxx(fragment="""
                             #include <boost/version.hpp>\n
@@ -69,13 +138,22 @@ def configure(conf):
                    lib=['boost_filesystem%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
                    uselib_store='BOOST_FILESYSTEM')
 
+    # Find the icu- libraries on the system as we need to link to them when we look for boost locale.
+    locale_libs = ['boost_locale%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix]
+    for pkg in subprocess.check_output(['pkg-config', '--list-all']).splitlines():
+        if pkg.startswith(b'icu'):
+            for lib in subprocess.check_output(['pkg-config', '--libs-only-l', pkg.split()[0]]).split():
+                name = lib[2:]
+                if not name in locale_libs:
+                    locale_libs.append(name.decode('utf-8'))
+
     conf.check_cxx(fragment="""
                            #include <boost/locale.hpp>\n
                            int main() { boost::locale::conv::to_utf<char> ("a", "cp850"); }\n
                            """,
                    msg='Checking for boost locale library',
                    libpath='/usr/local/lib',
-                   lib=['boost_locale%s' % boost_lib_suffix, 'boost_system%s' % boost_lib_suffix],
+                   lib=locale_libs,
                    uselib_store='BOOST_LOCALE')
 
     conf.check_cxx(fragment="""
@@ -90,18 +168,13 @@ def configure(conf):
     if not conf.env.DISABLE_TESTS:
         conf.recurse('test')
 
-    # libxml++ 2.39.1 and later must be built with -std=c++11
-    libxmlpp_version = conf.cmd_and_log(['pkg-config', '--modversion', 'libxml++-2.6'], output=Context.STDOUT, quiet=Context.BOTH)
-    s = libxmlpp_version.split('.')
-    v = (int(s[0]) << 16) | (int(s[1]) << 8) | int(s[2])
-    if v >= 0x022701:
-        conf.env.append_value('CXXFLAGS', '-std=c++11')
-
 def build(bld):
     create_version_cc(bld, VERSION)
 
-    if bld.env.TARGET_WINDOWS:
-        boost_lib_suffix = '-mt'
+    if bld.env.TARGET_WINDOWS_64:
+        boost_lib_suffix = '-mt-x64'
+    elif bld.env.TARGET_WINDOWS_32:
+        boost_lib_suffix = '-mt-x32'
     else:
         boost_lib_suffix = ''
 
@@ -150,3 +223,6 @@ def create_version_cc(bld, version):
 def post(ctx):
     if ctx.cmd == 'install':
         ctx.exec_command('/sbin/ldconfig')
+
+def tags(bld):
+    os.system('etags src/*.cc src/*.h')