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Add in creation of the c libraries.

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Russel Winder
2009-07-28 16:31:51 +01:00
parent 988f1137c3
commit 7936ee6775
2 changed files with 75 additions and 0 deletions
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# -*- mode: python; coding: utf-8 -*-
# Codezero -- a microkernel for embedded systems.
#
# Copyright © 2009 Russel Winder
#
# This program is free software: you can redistribute it and/or modify it under the terms of the GNU
# General Public License as published by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
# the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
# License for more details.
#
# You should have received a copy of the GNU General Public License along with this program. If not, see
# <http://www.gnu.org/licenses/>.
#
# Author: Russel Winder
import os
arch = 'arm'
platform = 'pb926'
environment = Environment (
CC = 'arm-none-linux-gnueabi-gcc',
CCFLAGS = [ '-g' , '-nostdinc' , '-nostdlib' , '-ffreestanding' ] ,
LINKFLAGS = [ '-nostdlib' ] ,
ENV = { 'PATH' : os.environ['PATH'] } ,
LIBS = 'gcc' ,
ARCH = arch ,
PLATFORM = platform )
Export ( 'environment' )
libs = { }
crts = { }
for variant in [ 'baremetal' , 'userspace' ] :
( libs[variant] , crts[variant] ) = SConscript ( 'libs/c/SConscript' , variant_dir = 'build/lib/c/' + variant , duplicate = 0 , exports = { 'variant' : variant } )

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# -*- mode: python; coding: utf-8 -*-
# Codezero -- a microkernel for embedded systems.
#
# Copyright © 2009 Russel Winder
#
# This program is free software: you can redistribute it and/or modify it under the terms of the GNU
# General Public License as published by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
# the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
# License for more details.
#
# You should have received a copy of the GNU General Public License along with this program. If not, see
# <http://www.gnu.org/licenses/>.
#
# Author: Russel Winder
Import ( 'environment' , 'variant' )
source = \
Glob ( 'src/*.c' ) + \
Glob ( 'src/sys-' + variant + '/*.c' ) + \
Glob ( 'src/sys-' + variant + '/arch-' + environment['ARCH'] + '/*.c' ) + \
Glob ( 'src/sys-' + variant + '/arch-' + environment['ARCH'] + '/plat-' + environment['PLATFORM'] + '/*.c' ) + \
Glob ( 'src/arch-' + environment['ARCH'] + '/*.c' ) + \
Glob ( 'src/arch-' + environment['ARCH'] + '/*.S' )
result = (
environment.StaticLibrary ( 'c-' + variant , source , CPPPATH = [ 'include' , 'include/sys-' + variant + '/arch-' + environment['ARCH'] ] ) ,
environment.StaticObject ( 'crt/sys-' + variant + '/arch-' + environment['ARCH'] + '/crt0.S' )
)
Return ( 'result' )