## Sconstruct: starting point of scons
##
##    		(for the manual see: www.scons.org)
##
## REMARK: * start with creating a system environment variable BOOST_ROOT,
##         its value should be the top-directory of blitz 
##		   (e.g. 'c:/libraries/blitz++-0.7')
##
##		   * the locations of header-files/binaries of external libraries are
##         defined in e.g. intel-win32.scons.  The locations of header-files/
## 	       binaries of the compiler should be defined as system-environment 
##         variables...
#
#
# Basic files:
# /Sconstruct:			starting-point
# /*.scons:			    (e.g. intel-win32.scons): system and compiler 
#						directives, more details, see intel-win32.scons
# /src/SConscript:		information to compile the static-library blitz
# /examples/SConscript:not yet implemented
#

#### Choose your compiler ...
Compiler = 'intel-win32'
####


import os

env = Environment()

# determine which options you tell your compiler/linker...
if Compiler == 'intel-win32':
	Export('env')  
	# exports 'env' into intel-win32.scons
	# intel-win32.scons Returns the adjusted variable 'env'
	env = SConscript('intel-win32.scons')
	BuildDir = 'intel-win32'
	# directory where the library will be build
	
elif Compiler == 'mingw-win32':
	print 'not yet implemented'	
	
elif Compiler == 'intel-linux':
	print 'not yet implemented'
	
elif Compiler == 'gcc-linux':
	print 'not yet implemented'
	
Export('env')
# the actual building of the library, determine which files need to be 
# compiled...
SConscript('src/SConscript',build_dir = 'lib/' + BuildDir)