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Removed hard coded values of toolchain and gcc cpu flags

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This commit is contained in:
Amit Mahajan
2009-10-27 15:35:37 +05:30
parent 2b29170633
commit 91c617d0b2
26 changed files with 162 additions and 89 deletions
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32
conts/bare_src/SConstruct
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@@ -13,11 +13,11 @@ sys.path.append(PROJRELROOT)
from config.projpaths import *
from config.configuration import *
from configure import *
config = configuration_retrieve()
arch = config.arch
gcc_cpu_flag = config.gcc_cpu_flag
# Wrapper library for system calls
LIBL4_RELDIR = 'conts/libl4'
@@ -38,20 +38,20 @@ LIBMEM_DIR = join(PROJROOT, LIBMEM_RELDIR)
LIBMEM_LIBPATH = join(BUILDDIR, LIBMEM_RELDIR)
LIBMEM_INCLUDE = LIBMEM_DIR
env = Environment(CC = 'arm-none-linux-gnueabi-gcc',
# We don't use -nostdinc because sometimes we need standard headers,
# such as stdarg.h e.g. for variable args, as in printk().
CCFLAGS = ['-g', '-mcpu=arm926ej-s', '-nostdlib', '-ffreestanding', \
'-std=gnu99', '-Wall', '-Werror'],
LINKFLAGS = ['-nostdlib', '-T' + "include/linker.lds", "-u_start"],
ASFLAGS = ['-D__ASSEMBLY__'],
PROGSUFFIX = '.elf', # The suffix to use for final executable
ENV = {'PATH' : os.environ['PATH']}, # Inherit shell path
LIBS = ['gcc', 'libl4', 'c-userspace', 'libmm', 'libmc', 'libmalloc', \
'gcc', 'c-userspace'], # libgcc.a - This is required for division routines.
CPPPATH = ["#include", KERNEL_INCLUDE, LIBL4_INCLUDE, LIBC_INCLUDE, LIBMEM_INCLUDE],
LIBPATH = [LIBL4_LIBPATH, LIBC_LIBPATH, LIBMEM_LIBPATH],
CPPFLAGS = '-include l4/config.h -include l4/macros.h -include l4/types.h')
env = Environment(CC = config.user_toolchain + 'gcc',
# We don't use -nostdinc because sometimes we need standard headers,
# such as stdarg.h e.g. for variable args, as in printk().
CCFLAGS = ['-g', '-nostdlib', '-ffreestanding', '-std=gnu99', '-Wall', \
'-Werror', ('-mcpu=' + gcc_cpu_flag)], \
LINKFLAGS = ['-nostdlib', '-T' + "include/linker.lds", "-u_start"],\
ASFLAGS = ['-D__ASSEMBLY__'], \
PROGSUFFIX = '.elf', # The suffix to use for final executable
ENV = {'PATH' : os.environ['PATH']}, # Inherit shell path
LIBS = ['gcc', 'libl4', 'c-userspace', 'libmm', 'libmc', 'libmalloc', \
'gcc', 'c-userspace'], # libgcc.a - This is required for division routines.
CPPPATH = ["#include", KERNEL_INCLUDE, LIBL4_INCLUDE, LIBC_INCLUDE, LIBMEM_INCLUDE],
LIBPATH = [LIBL4_LIBPATH, LIBC_LIBPATH, LIBMEM_LIBPATH],
CPPFLAGS = '-include l4/config.h -include l4/macros.h -include l4/types.h')
src = Glob('*.[cS]')
src += Glob('src/*.[cS]')