Some platforms don't even have libxml++ version defines.

[libcxml.git] / wscript

diff --git a/wscript b/wscript
index 1ee2227664c40e23f61a3104ff37ff4dd48ab47b..b71f4f62a5956296ee0bd2786f6ad0910ea7d541 100644 (file)
--- a/wscript
+++ b/wscript
@@ -1,6 +1,6 @@
 # -*- mode: python -*-
 #
-#    Copyright (C) 2016 Carl Hetherington <cth@carlh.net>
+#    Copyright (C) 2016-2018 Carl Hetherington <cth@carlh.net>
 #
 #    This file is part of libcxml.
 #
@@ -18,34 +18,60 @@
 #    along with libcxml.  If not, see <http://www.gnu.org/licenses/>.
 #
 
+import subprocess
+import shlex
 from waflib import Context
 
 APPNAME = 'libcxml'
-VERSION = '0.15.4'
+
+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 = '0.0.0'
 
 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-windows-64', action='store_true', default=False, help='set up to do a cross-compile to Windows 64-bit')
+    opt.add_option('--target-windows-32', action='store_true', default=False, help='set up to do a cross-compile to Windows 32-bit')
+    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 statically')
     opt.add_option('--disable-tests', action='store_true', default=False, help='disable building of tests')
+    opt.add_option('--c++17', action='store_true', default=False, help='build with C++17 and libxml++-4.0')
 
 def configure(conf):
     conf.load('compiler_cxx')
-    conf.env.append_value('CXXFLAGS', ['-Wall', '-Wextra', '-O2'])
 
-    conf.env.TARGET_WINDOWS = conf.options.target_windows
+    if vars(conf.options)['c++17']:
+        cpp_std = '17'
+        conf.env.XMLPP_API = '4.0'
+        conf.env.GLIBMM_API = '2.68'
+    else:
+        cpp_std = '11'
+        conf.env.XMLPP_API = '2.6'
+        conf.env.GLIBMM_API = '2.4'
+
+    if conf.options.enable_debug:
+        conf.env.append_value('CXXFLAGS', '-g')
+    conf.env.append_value('CXXFLAGS', ['-Wall', '-Wextra', '-O2', '-Wno-deprecated-declarations', '-std=c++' + cpp_std, '-DBOOST_NO_CXX11_SCOPED_ENUMS'])
+
+    conf.env.TARGET_WINDOWS = conf.options.target_windows_32 or conf.options.target_windows_64
     conf.env.STATIC = conf.options.static
     conf.env.DISABLE_TESTS = conf.options.disable_tests
     conf.env.API_VERSION = API_VERSION
 
-    if conf.options.target_windows:
-        boost_lib_suffix = '-mt'
+    if conf.env.TARGET_WINDOWS:
+        boost_lib_suffix = '-mt-x32' if conf.options.target_windows_32 else '-mt-x64'
+        conf.env.append_value('CXXFLAGS', '-DLIBCXML_WINDOWS')
     else:
         boost_lib_suffix = ''
+        conf.env.append_value('CXXFLAGS', '-DLIBCXML_POSIX')
 
-    conf.check_cfg(package='libxml++-2.6', args='--cflags --libs', uselib_store='LIBXML++', mandatory=True)
-    conf.check_cfg(package='locked_sstream', args='--cflags --libs', uselib_store='LOCKED_SSTREAM', mandatory=True)
+    conf.check_cfg(package='libxml++-' + conf.env.XMLPP_API, args='--cflags --libs', uselib_store='LIBXML++', mandatory=True)
 
     conf.check_cxx(fragment="""
                   #include <boost/filesystem.hpp>\n
@@ -59,7 +85,7 @@ def configure(conf):
     if not conf.options.disable_tests:
         conf.check_cxx(fragment="""
                                   #define BOOST_TEST_MODULE Config test\n
-                                 #include <boost/test/unit_test.hpp>\n
+                                  #include <boost/test/unit_test.hpp>\n
                                   int main() {}
                                   """,
                                   msg='Checking for boost unit testing library',
@@ -68,20 +94,14 @@ def configure(conf):
 
         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):
-
     bld(source='libcxml.pc.in',
         version=VERSION,
         includedir='%s/include' % bld.env.PREFIX,
         libs="-L${libdir} -lcxml",
-        install_path='${LIBDIR}/pkgconfig')
+        install_path='${LIBDIR}/pkgconfig',
+        xmlpp_api=bld.env.XMLPP_API,
+        glibmm_api=bld.env.GLIBMM_API)
 
     bld.recurse('src')
     if not bld.env.DISABLE_TESTS: