1 | import os |
---|
2 | import sys |
---|
3 | import distutils.sysconfig |
---|
4 | import platform |
---|
5 | import SCons |
---|
6 | |
---|
7 | # try to autodetect numpy |
---|
8 | def get_numpy_incdir(): |
---|
9 | try: |
---|
10 | # try to find an egg |
---|
11 | from pkg_resources import require |
---|
12 | tmp = require("numpy") |
---|
13 | import numpy |
---|
14 | return numpy.__path__[0]+"/core/include" |
---|
15 | except Exception: |
---|
16 | # now try standard package |
---|
17 | try: |
---|
18 | import numpy |
---|
19 | return numpy.__path__[0]+"/core/include" |
---|
20 | except ImportError: |
---|
21 | pass |
---|
22 | return "" |
---|
23 | |
---|
24 | def get_libdir(): |
---|
25 | return os.path.basename(distutils.sysconfig.get_config_var('LIBDIR')) |
---|
26 | |
---|
27 | LIBDIR = 'lib' #get_libdir() |
---|
28 | |
---|
29 | EnsureSConsVersion(1,0,0) |
---|
30 | |
---|
31 | opts = Variables("options.cache") |
---|
32 | opts.AddVariables( |
---|
33 | ("extraroot", "Addition tree to look for packages", None), |
---|
34 | ("extraflags", "Additional build flags", None), |
---|
35 | PathVariable("casacoreroot", "The location of casacore", |
---|
36 | "/usr/local"), |
---|
37 | BoolVariable("casacorestatic", |
---|
38 | "Link statically against casacore", |
---|
39 | False), |
---|
40 | ("boostroot", "The root dir where boost is installed", None), |
---|
41 | ("boostlib", "The name of the boost python library", |
---|
42 | "boost_python"), |
---|
43 | ("boostlibdir", "The boost library location", None), |
---|
44 | ("boostincdir", "The boost header file location", None), |
---|
45 | ("cfitsioroot", |
---|
46 | "The root directory where cfistio is installed", None), |
---|
47 | ("cfitsiolibdir", "The cfitsio library location", None), |
---|
48 | ("cfitsiolib", "The cfitsio library name", "cfitsio"), |
---|
49 | ("cfitsioincdir", "The cfitsio include location", None), |
---|
50 | ("rpfitslib", "The rpfits library name", "rpfits"), |
---|
51 | ("rpfitsroot", |
---|
52 | "The root directory where rpfits is installed", None), |
---|
53 | ("rpfitslibdir", "The rpfits library location", None), |
---|
54 | |
---|
55 | ("pyraproot", "The root directory where libpyrap is installed", |
---|
56 | None), |
---|
57 | ("numpyincdir", "numpy header file directory", |
---|
58 | get_numpy_incdir()), |
---|
59 | BoolVariable("enable_pyrap", |
---|
60 | "Use pyrap conversion library from system", |
---|
61 | False), |
---|
62 | ("pyraplib", "The name of the pyrap library", "pyrap"), |
---|
63 | ("pyraplibdir", "The directory where libpyrap is installed", |
---|
64 | None), |
---|
65 | ("pyrapincdir", "The pyrap include location", |
---|
66 | None), |
---|
67 | EnumVariable("mode", "The type of build.", "release", |
---|
68 | ["release","debug"], ignorecase=1), |
---|
69 | EnumVariable("makedoc", |
---|
70 | "Build the userguide in specified format", |
---|
71 | "none", |
---|
72 | ["none", "pdf", "html"], ignorecase=1), |
---|
73 | BoolVariable("apps", "Build cpp apps", True), |
---|
74 | BoolVariable("alma", "Enable alma specific functionality", |
---|
75 | False), |
---|
76 | ) |
---|
77 | |
---|
78 | env = Environment( toolpath = ['./scons'], |
---|
79 | tools = ["default", "utils", "casa"], |
---|
80 | ENV = { 'PATH' : os.environ[ 'PATH' ], |
---|
81 | 'HOME' : os.environ[ 'HOME' ] }, |
---|
82 | options = opts) |
---|
83 | |
---|
84 | env.Help(opts.GenerateHelpText(env)) |
---|
85 | env.SConsignFile() |
---|
86 | if not ( env.GetOption('clean') or env.GetOption('help') ): |
---|
87 | |
---|
88 | conf = Configure(env) |
---|
89 | if conf.env.get("extraroot", None): |
---|
90 | conf.env.AddCustomPackage('extra') |
---|
91 | conf.env.Append(CPPPATH=[distutils.sysconfig.get_python_inc()]) |
---|
92 | if not conf.CheckHeader("Python.h", language='c'): |
---|
93 | Exit(1) |
---|
94 | pylib = 'python'+distutils.sysconfig.get_python_version() |
---|
95 | if env['PLATFORM'] == "darwin": |
---|
96 | conf.env.Append(FRAMEWORKS=["Python"]) |
---|
97 | else: |
---|
98 | if not conf.CheckLib(library=pylib, language='c'): Exit(1) |
---|
99 | |
---|
100 | conf.env.AddCustomPackage('boost') |
---|
101 | libname = conf.env["boostlib"] |
---|
102 | if libname.find(".") > -1 and os.path.exists(libname): |
---|
103 | conf.env.AppendUnique(LIBS=[env.File(libname)]) |
---|
104 | else: |
---|
105 | if not conf.CheckLibWithHeader(libname, |
---|
106 | 'boost/python.hpp', language='c++'): |
---|
107 | Exit(1) |
---|
108 | |
---|
109 | if not conf.CheckLib("m"): |
---|
110 | Exit(1) |
---|
111 | # test for cfitsio |
---|
112 | conf.env.AddCustomPackage('cfitsio') |
---|
113 | libname = conf.env["cfitsiolib"] |
---|
114 | if not conf.CheckHeader("fitsio.h"): |
---|
115 | #SuSE is being special |
---|
116 | conf.env.AppendUnique(CPPPATH=['/usr/include/libcfitsio0']) |
---|
117 | if not conf.CheckHeader("fitsio.h"): |
---|
118 | Exit(1) |
---|
119 | if libname.find(".") > -1 and os.path.exists(libname): |
---|
120 | conf.env.AppendUnique(LIBS=[env.File(libname)]) |
---|
121 | else: |
---|
122 | if not conf.CheckLib(libname, language='c'): |
---|
123 | Exit(1) |
---|
124 | |
---|
125 | conf.env.AddCustomPackage('rpfits') |
---|
126 | if not conf.CheckLibWithHeader(conf.env["rpfitslib"], "RPFITS.h", |
---|
127 | language="c"): |
---|
128 | Exit(1) |
---|
129 | |
---|
130 | libpath = "" |
---|
131 | for p in [conf.env["casacoreroot"], conf.env.get("extraroot", "")]: |
---|
132 | pth = os.path.join(p, "include", "casacore") |
---|
133 | if os.path.exists(pth): |
---|
134 | libpath = os.path.join(p, LIBDIR) |
---|
135 | conf.env.AppendUnique(CPPPATH=[pth,pth+'/..']) |
---|
136 | break |
---|
137 | cclibs = ["casa_python", "casa_images", "casa_ms", |
---|
138 | "casa_coordinates", "casa_lattices", |
---|
139 | "casa_fits", "casa_measures", "casa_scimath", |
---|
140 | "casa_scimath_f", "casa_tables", "casa_casa"] |
---|
141 | if conf.env["casacorestatic"]: |
---|
142 | libs = [ env.File(os.path.join(libpath, "lib"+lib+".a")) \ |
---|
143 | for lib in cclibs ] |
---|
144 | else: |
---|
145 | conf.env.AppendUnique(LIBPATH=libpath) |
---|
146 | if not conf.CheckLibWithHeader("casa_casa", "casa/aips.h", |
---|
147 | language='c++', autoadd=0): |
---|
148 | Exit(1) |
---|
149 | libs = cclibs |
---|
150 | conf.env.PrependUnique(LIBS=libs) |
---|
151 | |
---|
152 | if not conf.CheckLib('stdc++', language='c++'): Exit(1) |
---|
153 | if conf.env["alma"]: |
---|
154 | conf.env.Append(CPPFLAGS=['-DUSE_CASAPY']) |
---|
155 | if conf.env.get("extraflags"): |
---|
156 | flags = conf.env.ParseFlags(conf.env["extraflags"]) |
---|
157 | conf.env.MergeFlags(flags) |
---|
158 | env = conf.Finish() |
---|
159 | |
---|
160 | opts.Save('options.cache', env) |
---|
161 | |
---|
162 | env["version"] = "4.3.x" |
---|
163 | |
---|
164 | if env['mode'] == 'release': |
---|
165 | if env["PLATFORM"] != "darwin": |
---|
166 | env.Append(LINKFLAGS=['-Wl,-O1', '-s']) |
---|
167 | env.Append(CCFLAGS=["-O2"]) |
---|
168 | else: |
---|
169 | env.Append(CCFLAGS=["-g", "-W", "-Wall"]) |
---|
170 | |
---|
171 | # Export for SConscript files |
---|
172 | Export("env") |
---|
173 | |
---|
174 | # build externals |
---|
175 | ext = env.SConscript("external-alma/SConscript") |
---|
176 | |
---|
177 | # build library |
---|
178 | so = env.SConscript("src/SConscript", variant_dir="build", duplicate=0) |
---|
179 | |
---|
180 | apps = env.SConscript("apps/SConscript") |
---|
181 | |
---|
182 | # test module import, to see if there are unresolved symbols |
---|
183 | def test_module(target,source,env): |
---|
184 | pth = str(target[0]) |
---|
185 | mod = os.path.splitext(pth)[0] |
---|
186 | sys.path.insert(2, os.path.split(mod)[0]) |
---|
187 | __import__(os.path.split(mod)[1]) |
---|
188 | print "ok" |
---|
189 | return 0 |
---|
190 | |
---|
191 | def test_str(target, source, env): |
---|
192 | return "Testing module..." |
---|
193 | |
---|
194 | taction = Action(test_module, test_str) |
---|
195 | env.AddPostAction(so, taction) |
---|
196 | |
---|
197 | if env.GetOption("clean"): |
---|
198 | Execute(Delete(".sconf_temp")) |
---|
199 | Execute(Delete("options.cache")) |
---|
200 | Execute(Delete(".sconsign.dblite")) |
---|
201 | if env["makedoc"].lower() != "none": |
---|
202 | env.SConscript("doc/SConscript") |
---|