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Revision 666 - (show annotations)
Fri Mar 24 11:29:40 2006 UTC (14 years, 4 months ago) by robwdcock
File size: 10728 byte(s)
+ Fix up python esys area:
  + libraries are named without lib prefix on posix platforms (python standard)
  + libraries are now installed into the pyinstall area (python standard)
  + symlinks removed, no longer required
  + LD_LIBRARY_PATH is now optional for PYTHON programs (still required for c++)
+ lib PREFIX removal NOTES:
  + removing the lib prefix is non-standard for the linker. As such we've created a
    custom function sharedLinkHack to specify the .so on the link command line
    (as opposed to using -l<archive> which will prepend the lib). This has a
    a small slight of hand for scons which was being to "helpful". Scons
    verifies that when creating a shared libray all objects specified are
    created shareable (e.g. ensure objects are compiler with -fPIC). Since
    we are linking a .so out of the blue we had to wrap it up in a File note
    and flag it as shared.
    Easily done, once you know how. Thankfully this is all wrapped
    up in a simple function (sharedLinkHack) that looks like ordinary scons so
    you will never know!
    


1 # top-level Scons configuration file for all esys13 modules
2 # Begin initialisation Section
3 # all of this section just intialises default environments and helper
4 # scripts. You shouldn't need to modify this section.
5 EnsureSConsVersion(0,96,91)
6 EnsurePythonVersion(2,3)
7
8 import sys, os
9 # Add our extensions
10 if sys.path.count('scons')==0: sys.path.append('scons')
11 import scons_extensions
12
13 # Default options and options help text
14 # These are defaults and can be overridden using command line arguments or an options file.
15 # if the options_file or ARGUMENTS do not exist then the ones listed as default here are used
16 # DO NOT CHANGE THEM HERE
17 if ARGUMENTS.get('options_file',0):
18 options_file = ARGUMENTS.get('options_file',0)
19 else:
20 import socket
21 from string import ascii_letters,digits
22 hostname=""
23 for s in socket.gethostname().split('.')[0]:
24 if s in ascii_letters+digits:
25 hostname+=s
26 else:
27 hostname+="_"
28 options_file = "scons/"+hostname+"_options.py"
29
30 opts = Options(options_file, ARGUMENTS)
31 opts.AddOptions(
32 # Where to install esys stuff
33 ('incinstall', 'where the esys headers will be installed', Dir('#.').abspath+'/include'),
34 ('libinstall', 'where the esys libraries will be installed', Dir('#.').abspath+'/lib'),
35 ('pyinstall', 'where the esys python modules will be installed', Dir('#.').abspath+'/esys'),
36 # Compilation options
37 BoolOption('dodebug', 'Do you want a debug build?', 'yes'),
38 ('options_file', "Optional file containing preferred options. Ignored if it doesn't exist (default: scons/hostname_options.py)", options_file),
39 ('cc_defines','C/C++ defines to use', None),
40 ('cc_flags','C compiler flags to use (Release build)', None),
41 ('cc_flags_debug', 'C compiler flags to use (Debug build)', None),
42 ('cxx_flags', 'C++ compiler flags to use (Release build)', None),
43 ('cxx_flags_debug', 'C++ compiler flags to use (Debug build)', None),
44 ('ar_flags', 'Static library archiver flags to use', None),
45 ('sys_libs', 'System libraries to link with', None),
46 # MKL
47 PathOption('mkl_path', 'Path to MKL includes', None),
48 PathOption('mkl_lib_path', 'Path to MKL libs', None),
49 ('mkl_libs', 'MKL libraries to link with', None),
50 # SCSL
51 PathOption('scsl_path', 'Path to SCSL includes', None),
52 PathOption('scsl_lib_path', 'Path to SCSL libs', None),
53 ('scsl_libs', 'SCSL libraries to link with', None),
54 # UMFPACK
55 PathOption('umf_path', 'Path to UMF includes', None),
56 PathOption('umf_lib_path', 'Path to UMF libs', None),
57 ('umf_libs', 'UMF libraries to link with', None),
58 # Python
59 PathOption('python_path', 'Path to Python includes', '/usr/include'),
60 PathOption('python_lib_path', 'Path to Python libs', '/usr/lib'),
61 ('python_lib', 'Python libraries to link with', ['python2.3',]),
62 # Boost
63 PathOption('boost_path', 'Path to Boost includes', '/usr/include'),
64 PathOption('boost_lib_path', 'Path to Boost libs', '/usr/lib'),
65 ('boost_lib', 'Boost libraries to link with', ['boost_python',]),
66 # CppUnit
67 PathOption('cppunit_path', 'Path to CppUnit includes', Dir('#.').abspath+'/tools/CppUnitTest/inc'),
68 PathOption('cppunit_lib_path', 'Path to CppUnit libs', Dir('#.').abspath+'/lib'),
69 ('cppunit_lib', 'CppUnit libraries to link with', ['CppUnitTest',]),
70 # Doc building
71 PathOption('doxygen_path', 'Path to Doxygen executable', None),
72 PathOption('epydoc_path', 'Path to Epydoc executable', None),
73 PathOption('epydoc_pythonpath', 'Path to Epydoc python files', None),
74 # PAPI
75 PathOption('papi_path', 'Path to PAPI includes', None),
76 PathOption('papi_lib_path', 'Path to PAPI libs', None),
77 ('papi_libs', 'PAPI libraries to link with', None),
78 )
79
80 # Initialise Scons Build Environment
81 # Note: On the Altix the intel compilers are not automatically
82 # detected by scons intelc.py script. The Altix has a different directory
83 # path and in some locations the "modules" facility is used to support
84 # multiple compiler versions. This forces the need to import the users PATH
85 # environment which isn't the "scons way"
86 # This doesn't impact linux and windows which will use the default compiler (g++ or msvc, or the intel compiler if it is installed on both platforms)
87 # FIXME: Perhaps a modification to intelc.py will allow better support for ia64 on altix
88 if os.name != "nt" and os.uname()[4]=='ia64':
89 env = Environment(ENV = {'PATH' : os.environ['PATH']}, tools = ['default', 'intelc'], options = opts)
90 if env['CXX'] == 'icpc':
91 env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not). FIXME: this behaviour could be directly incorporated into scons intelc.py
92 elif os.name == "nt":
93 env = Environment(tools = ['default', 'intelc'], options = opts)
94 else:
95 env = Environment(tools = ['default'], options = opts)
96
97 # Remove the sharedlibrary prefix on all platform - we don't want 'lib' mucking with our python modules
98 del env['SHLIBPREFIX']
99
100 # Setup help for options
101 Help(opts.GenerateHelpText(env))
102
103 # Add some customer builders
104 py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
105 env.Append(BUILDERS = {'PyCompile' : py_builder});
106
107 if env['PLATFORM'] == "win32":
108 runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix='.exe', single_source=True)
109 else:
110 runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', single_source=True)
111 env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
112
113 runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
114 env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
115
116 # Convert the options which are held in environment variable into python variables for ease of handling and configure compilation options
117 try:
118 incinstall = env['incinstall']
119 env.Append(CPPPATH = [incinstall,])
120 except KeyError:
121 incinstall = None
122 try:
123 libinstall = env['libinstall']
124 env.Append(LIBPATH = [libinstall,])
125 except KeyError:
126 libinstall = None
127 try:
128 pyinstall = env['pyinstall']
129 except KeyError:
130 pyinstall = None
131 try:
132 dodebug = env['dodebug']
133 except KeyError:
134 dodebug = None
135 try:
136 cc_defines = env['cc_defines']
137 env.Append(CPPDEFINES = [cc_defines,])
138 except KeyError:
139 pass
140 if dodebug:
141 try:
142 flags = env['cc_flags_debug']
143 env.Append(CCFLAGS = flags)
144 except KeyError:
145 pass
146 else:
147 try:
148 flags = env['cc_flags']
149 env.Append(CCFLAGS = flags)
150 except KeyError:
151 pass
152
153 if dodebug:
154 try:
155 flags = env['cxx_flags_debug']
156 env.Append(CXXFLAGS = flags)
157 except KeyError:
158 pass
159 else:
160 try:
161 flags = env['cxx_flags']
162 env.Append(CXXFLAGS = flags)
163 except KeyError:
164 pass
165
166 try:
167 flags = env['ar_flags']
168 env.Append(ARFLAGS = flags)
169 except KeyError:
170 ar_flags = None
171 try:
172 sys_libs = env['sys_libs']
173 except KeyError:
174 sys_libs = ''
175
176 try:
177 includes = env['mkl_path']
178 env.Append(CPPPATH = [includes,])
179 except KeyError:
180 pass
181 try:
182 lib_path = env['mkl_lib_path']
183 env.Append(LIBPATH = [lib_path,])
184 except KeyError:
185 pass
186 try:
187 mkl_libs = env['mkl_libs']
188 except KeyError:
189 mkl_libs = ''
190 try:
191 includes = env['scsl_path']
192 env.Append(CPPPATH = [includes,])
193 except KeyError:
194 pass
195 try:
196 lib_path = env['scsl_lib_path']
197 env.Append(LIBPATH = [lib_path,])
198 except KeyError:
199 pass
200 try:
201 scsl_libs = env['scsl_libs']
202 except KeyError:
203 scsl_libs = ''
204 try:
205 includes = env['umf_path']
206 env.Append(CPPPATH = [includes,])
207 except KeyError:
208 pass
209 try:
210 lib_path = env['umf_lib_path']
211 env.Append(LIBPATH = [lib_path,])
212 except KeyError:
213 pass
214 try:
215 umf_libs = env['umf_libs']
216 except KeyError:
217 umf_libs = ''
218 try:
219 includes = env['boost_path']
220 env.Append(CPPPATH = [includes,])
221 except KeyError:
222 pass
223 try:
224 lib_path = env['boost_lib_path']
225 env.Append(LIBPATH = [lib_path,])
226 except KeyError:
227 pass
228 try:
229 boost_lib = env['boost_lib']
230 except KeyError:
231 boost_lib = None
232 try:
233 includes = env['cppunit_path']
234 env.Append(CPPPATH = [includes,])
235 except KeyError:
236 pass
237 try:
238 lib_path = env['cppunit_lib_path']
239 env.Append(LIBPATH = [lib_path,])
240 except KeyError:
241 pass
242 try:
243 cppunit_lib = env['cppunit_lib']
244 except KeyError:
245 boost_lib = None
246 try:
247 includes = env['python_path']
248 env.Append(CPPPATH = [includes,])
249 except KeyError:
250 pass
251 try:
252 lib_path = env['python_lib_path']
253 env.Append(LIBPATH = [lib_path,])
254 except KeyError:
255 pass
256 try:
257 python_lib = env['python_lib']
258 except KeyError:
259 python_lib = None
260 try:
261 doxygen_path = env['doxygen_path']
262 except KeyError:
263 doxygen_path = None
264 try:
265 epydoc_path = env['epydoc_path']
266 except KeyError:
267 epydoc_path = None
268 try:
269 epydoc_pythonpath = env['epydoc_pythonpath']
270 except KeyError:
271 epydoc_pythonpath = None
272 try:
273 includes = env['papi_path']
274 env.Append(CPPPATH = [includes,])
275 except KeyError:
276 pass
277 try:
278 lib_path = env['papi_lib_path']
279 env.Append(LIBPATH = [lib_path,])
280 except KeyError:
281 pass
282 try:
283 papi_libs = env['papi_libs']
284 except KeyError:
285 papi_libs = None
286
287 # Targets
288 env.Default(libinstall)
289 env.Default(incinstall)
290 env.Default(pyinstall)
291 env.Alias('build_tests')
292 env.Alias('run_tests')
293 env.Alias('py_tests')
294
295 # Allow sconscripts to see the env
296 Export(["env", "incinstall", "libinstall", "pyinstall", "dodebug", "mkl_libs", "scsl_libs", "umf_libs",
297 "boost_lib", "python_lib", "doxygen_path", "epydoc_path", "epydoc_pythonpath", "papi_libs", "cppunit_lib", "sys_libs" ])
298
299 # End initialisation section
300 # Begin configuration section
301 # Insert new components to be build here
302 # FIXME: might be nice to replace this verbosity with a list of targets and some
303 # FIXME: nifty python to create the lengthy but very similar env.Sconscript lines
304 # Third Party libraries
305 env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)
306 # C/C++ Libraries
307 env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)
308 env.SConscript(dirs = ['bruce/src'], build_dir='build/$PLATFORM/bruce', duplicate=0)
309 env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)
310 env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)
311 env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)
312 env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)
313
314 # FIXME:modelib and pyvisi need to be incorporated into build system for it to match original one
315 #'modellib/SConstruct',
316 #'pyvisi/SConstruct']
317 # 'doc/SConstruct']
318 # 'doc/SConstruct']

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