linux-2.2-libc6-iwmmxt-xscale.cf

linux下的一款播放器

# 
# ***** BEGIN LICENSE BLOCK *****
# Source last modified: $Id: linux-2.2-libc6-iwmmxt-xscale.cf,v 1.3 2004/10/07 17:22:08 rishimathew Exp $
# 
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"""Linux 2.x using GCC 3.2 libc6 (glibc2) on pentium+ ."""

exec_config_file('linux-2.2-libc6-i386.cf')

platform.cc.cmd = 'iwmmxt_le-gcc'
platform.cxx.cmd = 'iwmmxt_le-g++'

if project.BuildOption("debug"):
    project.output_dir = "iwmmxt-dbg32"
else:
    project.output_dir = "iwmmxt-rel32"

project.AddDefines("QT_QWS_IPAQ", 
                   "QT_CLEAN_NAMESPACE",
                   "QWS",
                   "ARM",
                   "_ARM",
                   "ARM_COTULLA",
                   "ARM_WMMX",
                   "__GCC32__")

project.AddDefines('HELIX_CONFIG_DISABLE_ATOMIC_OPERATORS',
                   'HELIX_CONFIG_FIXEDPOINT', 
                   'HELIX_FEATURE_NO_XWINDOWS',
                   'HELIX_FEATURE_USE_IPP4',
                   #'HELIX_FEATURE_LINUX_FB_SITE_RGB666',
                   'HELIX_FEATURE_LINUX_FB_SITE',
                   #'HELIX_FEATURE_AUDIO_FAKE_DEVICE'
                   'HELIX_FEATURE_AUDDEV_BOOMER_SUPPORT')


project.RemoveIncludes('/usr/X11R6/include')
project.RemoveSystemPaths('-L/usr/X11R6/lib')

## list of PCF files to run
platform.pcf_prefix_list = ["unix", "linux2", "linux-2.2-libc6-iwmmxt-xscale"]

## platform defines 
project.AddDefines("_LITTLE_ENDIAN")

## Turn on Threaded Network IO 
project.AddDefines("_UNIX_THREADED_NETWORK_IO")

## This define used on platforms that have native recursive mutexes.
project.AddDefines("_TIMEDWAITS_RECURSIVE_MUTEXES")

## This turns on the non portable ( _NP) thread directives.
project.AddDefines("_GNU_SOURCE")

## Turn on threads for all areas.
project.AddDefines("THREADS_SUPPORTED")

## This define enables compiling of the UnixThreads file.
## It means that that platform has a working threads lib
## that does everything we need.
project.AddDefines("_UNIX_THREADS_SUPPORTED")

## Need to turn off JS_USE_MALLOC_FREE 
project.RemoveDefines("JS_USE_MALLOC_FREE")

## Turn off exceptions, rtti and turn on pentium ops.
platform.cxx.args["default"] = platform.cxx.args["default"] + " " + \
    "--permissive -W -Wreturn-type -fno-rtti -fno-exceptions "

platform.cc.args["default"] = platform.cc.args["default"] + " " + \
    "-W -Wreturn-type -fno-exceptions"

## For now we will link everything against libstdc++ for the
## new/delete operators.  gcc 2.95 didn't need it, but it looks like
## gcc 3.2 needs it; at least sometimes.
project.AddSystemLibraries("stdc++")

class LinuxXScaleLinker(LinuxLinker):
    
    def LinkDLL(self, target_path, objects, static_libs, dynamic_libs):
        cmd_list = []

        armerge_cmd = os.path.join(BUILD_ROOT, "bin", "armerge")
        tmp_path = self.armerge_tmp_path()
        libpath = self.armerge_lib_path()
        cmd = "%s -d %s %s %s" % (armerge_cmd, tmp_path, libpath, static_libs)
        cmd_list.append(cmd)

        lspath = self.link_script_path()
        self.write_link_script(lspath)
        if project.exported_func:
            undefinedSymbols="-u "+string.join(project.exported_func," -u ")
        else:
            undefinedSymbols=""

        if project.BuildOption("debug"):
            stripcmd = "-g"
        else:
            stripcmd = ""
        cmd = "%s -Wl,-Map,%s.map %s -shared %s -o %s %s %s %s %s %s" % (
            platform.cc.cmd,
            target_path,
            stripcmd,
            lspath, target_path,
            undefinedSymbols,
            objects, libpath,
            self.link_paths(), dynamic_libs)
        cmd_list.append(cmd)

        cmd = "rm %s" % (libpath)
        cmd_list.append(cmd)

        return cmd_list

    def LinkEXE(self, target_path, objects, static_libs, dynamic_libs):
        cmd_list = []

        armerge_cmd = os.path.join(BUILD_ROOT, "bin", "armerge")
        tmp_path = self.armerge_tmp_path()
        libpath = self.armerge_lib_path()
        cmd = "%s -d %s %s %s" % (armerge_cmd, tmp_path, libpath, static_libs)
        cmd_list.append(cmd)

        cmd = "%s -Wl,-Map,%s.map -o %s %s %s %s %s" % (
            platform.cc.cmd,
            target_path,
            target_path, objects, libpath, self.link_paths(), dynamic_libs)
        cmd_list.append(cmd)

        cmd = "rm %s" % (libpath)
        cmd_list.append(cmd)

        return cmd_list
        
platform.link = LinuxLinker()

platform.build_rules['.s'] = BuildRule('.s', '.o', cxx)