def find_gl(env):
# Check for libGL, set flag
dl = [(None,None)] # standard search path
if env.has_key('X11INCLUDE'): # sometimes found there (Darwin)
dl.append((env['X11INCLUDE'], env['X11LIB']))
for incdir, libdir in dl:
if incdir: env.Prepend(CPPPATH=[incdir]) # add temporarily
if libdir: env.Prepend(LIBPATH=[libdir])
conf = SConf(env)
if (conf.CheckLib('GL')
or conf.CheckLib('opengl32')
or conf.CheckCHeader('OpenGL/gl.h')
or conf.CheckCHeader('GL/gl.h')):
env['OGL'] = 1
if os.name == 'nt':
if (conf.CheckLib('GLU') # for winrview
or conf.CheckLib('glu32')
or conf.CheckCHeader('OpenGL/glu.h')):
env['GLU'] = 1
if incdir: env['CPPPATH'].remove(incdir) # not needed for now
if libdir: env['LIBPATH'].remove(libdir)
if env.has_key('OGL'):
if incdir: env.Replace(OGLINCLUDE=[incdir])
if env.has_key('GLU'):
if incdir: env.Replace(GLUINCLUDE=[incdir])
#if libdir: env.Replace(OGLLIB=[libdir])
conf.Finish()
break
conf.Finish()
def find_libtiff(env):
# Check for libtiff, set flag and include/lib directories
dl = [
(None, None),
] # standard search path
cfgi = env.get('TIFFINCLUDE')
cfgl = env.get('TIFFLIB')
if cfgi or cfgl:
dl.insert(0, (cfgi, cfgl))
for incdir, libdir in dl:
if incdir: env.Prepend(CPPPATH=[incdir]) # add temporarily
if libdir: env.Prepend(LIBPATH=[libdir])
conf = SConf(env)
if conf.CheckLib('tiff',
'TIFFInitSGILog',
header='void TIFFInitSGILog(void);',
autoadd=0):
env['TIFFLIB_INSTALLED'] = 1
if incdir: env['CPPPATH'].remove(incdir) # not needed for now
if libdir: env['LIBPATH'].remove(libdir)
if env.has_key('TIFFLIB_INSTALLED'):
if incdir: env.Replace(RAD_TIFFINCLUDE=[incdir])
if libdir: env.Replace(RAD_TIFFLIB=[libdir])
conf.Finish()
break
conf.Finish()
def find_libtiff(env):
# Check for libtiff, set flag and include/lib directories
dl = [ (None,None), ] # standard search path
cfgi = env.get('TIFFINCLUDE')
cfgl = env.get('TIFFLIB')
if cfgi or cfgl:
dl.insert(0,(cfgi, cfgl))
for incdir, libdir in dl:
xenv = env.Clone()
if incdir: xenv.Prepend(CPPPATH=[incdir]) # add temporarily
if libdir:
xenv.Prepend(LIBPATH=[libdir])
xenv.Prepend(PATH=[libdir])
conf = SConf(xenv)
libname = 'tiff'
if os.name == 'nt':
xenv['INCPREFIX'] = '/I ' # Bug in SCons (uses '/I')
libname = 'libtiff'
if conf.CheckLib(libname, 'TIFFInitSGILog',
header='''#include "tiff.h"''', autoadd=0):
env['TIFFLIB_INSTALLED'] = 1
if env.has_key('TIFFLIB_INSTALLED'):
env.Replace(RAD_LIBTIFF=libname)
if incdir: env.Replace(RAD_TIFFINCLUDE=[incdir])
if libdir: env.Replace(RAD_TIFFLIB=[libdir])
conf.Finish()
break
conf.Finish()