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from __future__ import print_function |
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import os |
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from SCons.SConf import SConf # aka Configure |
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def find_radlib(env): |
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v = env.FindFile('helvet.fnt', './lib') |
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if not v: |
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print(''' |
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Radiance auxiliary support files not found. |
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-> Download from radiance-online.org and extract. |
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''') |
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env.Exit() |
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|
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def find_x11(env): |
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# Search for libX11, remember the X11 library and include dirs |
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for d in ('/usr/X11R6', '/usr/X11', '/usr/openwin'): |
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if os.path.isdir (d): |
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incdir = os.path.join(d, 'include') |
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libdir = os.path.join(d, 'lib') |
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< |
env.Append(CPPPATH=[incdir]) # add temporarily |
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env.Append(LIBPATH=[libdir]) |
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env.Prepend(CPPPATH=[incdir]) # add temporarily |
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env.Prepend(LIBPATH=[libdir]) |
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conf = SConf(env) |
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if conf.CheckLibWithHeader('X11', 'X11/X.h', 'C', autoadd=0): |
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env.Replace(X11INCLUDE=incdir) |
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dl = [(None,None)] # standard search path |
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if env.has_key('X11INCLUDE'): # sometimes found there (Darwin) |
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dl.append((env['X11INCLUDE'], env['X11LIB'])) |
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#if os.name == 'nt': |
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# dl.append((some win specific dirs)) |
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#if some other weirdness: |
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# ... |
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for incdir, libdir in dl: |
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if incdir: env.Append(CPPPATH=[incdir]) # add temporarily |
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if libdir: env.Append(LIBPATH=[libdir]) |
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if incdir: env.Prepend(CPPPATH=[incdir]) # add temporarily |
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if libdir: env.Prepend(LIBPATH=[libdir]) |
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conf = SConf(env) |
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if conf.CheckLibWithHeader('GL', 'GL/gl.h', 'C', autoadd=0): |
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env['OGL'] = 1 |
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if env.has_key('OGL'): |
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if incdir: env.Replace(OGLINCLUDE=[incdir]) |
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#if libdir: env.Replace(OGLLIB=[libdir]) |
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conf.Finish() |
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break |
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conf.Finish() |
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|
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|
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def find_libtiff(env): |
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# Check for libtiff, set flag and include/lib directories |
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dl = [ (None,None), ] # standard search path |
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cfgi = env.get('TIFFINCLUDE') |
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cfgl = env.get('TIFFLIB') |
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if cfgi or cfgl: |
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dl.insert(0,(cfgi, cfgl)) |
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for incdir, libdir in dl: |
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xenv = env.Clone() |
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if incdir: xenv.Prepend(CPPPATH=[incdir]) # add temporarily |
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if libdir: |
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xenv.Prepend(LIBPATH=[libdir]) |
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xenv.Prepend(PATH=[libdir]) |
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conf = SConf(xenv) |
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libname = 'tiff' |
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if os.name == 'nt': |
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xenv['INCPREFIX'] = '/I ' # Bug in SCons (uses '/I') |
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libname = 'libtiff' |
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if conf.CheckLib(libname, 'TIFFInitSGILog', |
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header='''#include "tiff.h"''', autoadd=0): |
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env['TIFFLIB_INSTALLED'] = 1 |
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if env.has_key('TIFFLIB_INSTALLED'): |
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env.Replace(RAD_LIBTIFF=libname) |
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if incdir: env.Replace(RAD_TIFFINCLUDE=[incdir]) |
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if libdir: env.Replace(RAD_TIFFLIB=[libdir]) |
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conf.Finish() |
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break |
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conf.Finish() |
