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wscript
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wscript
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#
# Waf build script for the Run Time Link editor development project.
#
import re
import rtems
version = "1.0.0"
#
# Filter out BSPs in the ARM architecture which it cannot fit in or have other
# issues.
#
filters = {
'bsps': {
'out': ['arm/rtl22xx',
'arm/lpc32xx_mzx_stage_1',
'arm/lpc23xx_tli800',
'arm/lpc2362',
'arm/nds']
}
}
def init(ctx):
rtems.init(ctx, filters)
def options(opt):
rtems.options(opt)
def configure(conf):
conf.find_program('awk')
conf.env.GSYMS_AWK = '%s/mksyms.awk' % (conf.srcnode.abspath())
conf.env.GSYMS_FLAGS = []
conf.env.ASCIIDOC = conf.find_program(['asciidoc.py'], mandatory = False)
conf.env.ASCIIDOC_FLAGS = ['-b', 'html', '-a', 'data-uri', '-a', 'icons', '-a', 'max-width=55em-a']
rtems.configure(conf)
def build(bld):
rtems.build(bld)
arch_bsp = bld.get_env()['RTEMS_ARCH_BSP']
arch = bld.get_env()['RTEMS_ARCH']
bsp = bld.get_env()['RTEMS_BSP']
#
# The include paths and defines.
#
bld.includes = ['.',
'libbsd/include',
'libbsd/include/arch/' + arch]
bld.defines = ['PACKAGE_VERSION="' + version + '"',
'RTEMS_RTL_ELF_LOADER=1',
'RTEMS_RTL_RAP_LOADER=1']
bld.cflags = ['-g', '-O']
if re.match('pc[3456]86', bsp) is not None:
bld.defines += ['RTEMS_APP_IDEDISK=1']
#
# The MIPS 32
#
if arch == 'mips':
bld.defines += ['ELFSIZE=32']
#
# The ARM as special BSP initialise code.
#
if arch == 'arm' or arch == 'powerpc' or arch == 'mips' or arch == 'bfin' or arch == 'h8300' or arch == 'lm32' or arch == 'moxie' or arch == 'v850' or arch == 'm32r' or arch == 'm68k':
bld(target = 'bspinit',
features = 'c',
includes = bld.includes,
defines = bld.defines,
source = ['bspinit.c'])
bld(target = 'x',
features = 'c cstlib',
includes = bld.includes,
defines = bld.defines,
source = ['xa.c',
'x-long-name-to-create-gnu-extension-in-archive.c'])
#
# The RTL library.
#
bld(features = 'c cstlib',
target = 'rtl',
includes = bld.includes,
cflags = bld.cflags,
defines = bld.defines,
source = ['dlfcn.c',
'dlfcn-shell.c',
'fastlz.c',
'rap.c',
'rap-shell.c',
'rtl.c',
'rtl-alloc-heap.c',
'rtl-allocator.c',
'rtl-chain-iterator.c',
'rtl-debugger.c',
'rtl-elf.c',
'rtl-error.c',
'rtl-find-file.c',
'rtl-obj.c',
'rtl-obj-cache.c',
'rtl-obj-comp.c',
'rtl-rap.c',
'rtl-shell.c',
'rtl-string.c',
'rtl-sym.c',
'rtl-trace.c',
'rtl-unresolved.c',
'rtl-mdreloc-%s.c' % (arch)],
install_path = '${PREFIX}/%s' % (rtems.arch_bsp_lib_path(arch_bsp)))
bsp_include_base = '${PREFIX}/%s' % (rtems.arch_bsp_include_path(arch_bsp))
#
# Installing the library and headers.
#
bld.install_files("%s" % (bsp_include_base),
['libbsd/include/dlfcn.h',
'libbsd/include/err.h',
'libbsd/include/link.h',
'libbsd/include/link_elf.h'])
bld.install_files("%s/sys" % (bsp_include_base),
['libbsd/include/sys/ansi.h',
'libbsd/include/sys/cdefs.h',
'libbsd/include/sys/cdefs_elf.h',
'libbsd/include/sys/exec_elf.h',
'libbsd/include/sys/featuretest.h',
'libbsd/include/sys/nb-queue.h'])
bld.install_files("%s/machine" % (bsp_include_base),
['libbsd/include/arch/%s/machine/ansi.h' % (arch),
'libbsd/include/arch/%s/machine/asm.h' % (arch),
'libbsd/include/arch/%s/machine/cdefs.h' % (arch),
'libbsd/include/arch/%s/machine/elf_machdep.h' % (arch),
'libbsd/include/arch/%s/machine/int_types.h' % (arch)])
#
# Create an RTEMS kernel to boot and test with. The kernel contains the RTL
# loader and shell commands to use it.
#
# The following performs a prelink (which is actually just a normal link)
# without a global symbol table to create an ELF file with the
# symbols. This is processed to create a C file of global symbols and
# finally the second link occurs with the global symbol table to create the
# executable to install.
#
# Create the root file system for the prelink.
#
bld(target = 'fs-root.tar',
source = ['shell-init', 'libx.a'],
rule = 'tar --format=ustar -cf ${TGT} ${SRC}')
bld.objects(name = 'rootfs.prelink',
target = 'fs-root-tarfile.o',
source = 'fs-root.tar',
rule = '${OBJCOPY} -I binary -B ${RTEMS_ARCH} ${OBJCOPY_FLAGS} ${SRC} ${TGT}')
bld(features = 'c cprogram',
target = 'rtld.prelink',
includes = bld.includes,
defines = bld.defines,
cflags = bld.cflags,
source = ['init.c',
'main.c',
'fs-root-tarfile.o'],
use = ['rtl', 'bspinit'],
install_path = None)
bld.add_group ()
#
# Build the actual kernel with the root file system with the application.
#
bld(name = 'gsyms',
target = 'rtld-gsyms.c',
source = 'rtld.prelink',
rule = '${NM} -g ${SRC} | ${AWK} -f ${GSYMS_AWK} ${GSYMS_FLAGS} > ${TGT}')
bld(target = 'x.rap',
features = 'c rap',
xxxx = 'hello',
rtems_linkflags = ['--base', 'rtld.prelink',
'--entry', 'my_main'],
source = ['xa.c',
'x-long-name-to-create-gnu-extension-in-archive.c'])
bld.recurse('testcase');
bld.add_group ()
if re.match('pc[3456]86', bsp) is not None:
raps = ['bsdport.rap']
else:
raps = []
bld(target = 'fs-root.tar',
name = 'fs',
source = ['shell-init', 'libx.a', 'x.rap', 'test.rap', 'my.rap', 'lib3.ra', 'libttt.ra'] + raps,
rule = 'tar --format=ustar -cf ${TGT} ${SRC}')
bld.objects(name = 'rootfs',
target = 'fs-root-tarfile.o',
source = 'fs-root.tar',
depends_on = 'fs',
rule = '${OBJCOPY} -I binary -B ${RTEMS_ARCH} ${OBJCOPY_FLAGS} ${SRC} ${TGT}')
bld(features = 'c cprogram',
target = 'rtld',
source = ['init.c',
'main.c',
'fs-root-tarfile.o',
'rtld-gsyms.c'],
includes = bld.includes,
defines = bld.defines,
cflags = bld.cflags,
use = ['app', 'rtl', 'bspinit', 'rootfs'],
install_path = '${PREFIX}/%s/samples' % (rtems.arch_bsp_path(arch_bsp)))
if bld.env.ASCIIDOC:
bld(target = 'rtems-rtl.html', source = 'rtems-rtl.txt')
if re.match('pc[3456]86', bsp) is not None:
bld(features = 'subst',
source = 'rtems-grub-h0-1.cfg',
target = 'rtems-grub.cfg')
def rebuild(ctx):
import waflib.Options
waflib.Options.commands.extend(['clean', 'build'])
def tags(ctx):
ctx.exec_command('etags $(find . -name \*.[sSch])', shell = True)
def mmap_source(bld, arch_bsp):
bld(target = 'mmap',
features = 'c cstlib',
includes = bld.includes,
source = ['mmap.c',
'munmap.c'],
install_path = '${PREFIX}/%s' % (rtems.arch_bsp_lib_path(arch_bsp)))
import waflib.TaskGen
waflib.TaskGen.declare_chain(name = 'html',
rule = '${ASCIIDOC} ${ASCIIDOC_FLAGS} -o ${TGT} ${SRC}',
shell = False,
ext_in = '.txt',
ext_out = '.html',
reentrant = False)