157 lines
4.4 KiB
Plaintext
157 lines
4.4 KiB
Plaintext
# IceCream distributed compiling support
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#
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# We need to create a tar.bz2 of our toolchain and set
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# ICECC_VERSION, ICECC_CXX and ICEC_CC
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#
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def create_env(bb,d):
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"""
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Create a tar.bz of the current toolchain
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"""
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# Constin native-native compilation no environment needed if
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# host prefix is empty (let us duplicate the query for ease)
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prefix = bb.data.expand('${HOST_PREFIX}', d)
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if len(prefix) == 0:
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return ""
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import tarfile
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import socket
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import time
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import os
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ice_dir = bb.data.expand('${CROSS_DIR}', d)
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prefix = bb.data.expand('${HOST_PREFIX}' , d)
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distro = bb.data.expand('${DISTRO}', d)
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target_sys = bb.data.expand('${TARGET_SYS}', d)
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#float = bb.data.getVar('${TARGET_FPU}', d)
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float = "anyfloat"
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name = socket.gethostname()
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try:
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os.stat(ice_dir + '/' + target_sys + '/lib/ld-linux.so.2')
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os.stat(ice_dir + '/' + target_sys + '/bin/g++')
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except:
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return ""
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VERSION = '3.4.3'
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cross_name = prefix + distro + target_sys + float +VERSION+ name
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tar_file = ice_dir + '/ice/' + cross_name + '.tar.bz2'
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try:
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os.stat(tar_file)
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return tar_file
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except:
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try:
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os.makedirs(ice_dir+'/ice')
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except:
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pass
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# FIXME find out the version of the compiler
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tar = tarfile.open(tar_file, 'w:bz2')
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tar.add(ice_dir + '/' + target_sys + '/lib/ld-linux.so.2',
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target_sys + 'cross/lib/ld-linux.so.2')
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tar.add(ice_dir + '/' + target_sys + '/lib/ld-linux.so.2',
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target_sys + 'cross/lib/ld-2.3.3.so')
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tar.add(ice_dir + '/' + target_sys + '/lib/libc-2.3.3.so',
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target_sys + 'cross/lib/libc-2.3.3.so')
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tar.add(ice_dir + '/' + target_sys + '/lib/libc.so.6',
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target_sys + 'cross/lib/libc.so.6')
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tar.add(ice_dir + '/' + target_sys + '/bin/gcc',
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target_sys + 'cross/usr/bin/gcc')
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tar.add(ice_dir + '/' + target_sys + '/bin/g++',
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target_sys + 'cross/usr/bin/g++')
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tar.add(ice_dir + '/' + target_sys + '/bin/as',
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target_sys + 'cross/usr/bin/as')
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tar.add(ice_dir + '/lib/gcc/' + target_sys +'/'+ VERSION + '/specs',
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target_sys+'cross/usr/lib/gcc/'+target_sys+'/'+VERSION+'/lib/specs')
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tar.add(ice_dir + '/libexec/gcc/'+target_sys+'/' + VERSION + '/cc1',
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target_sys + 'cross/usr/lib/gcc/'+target_sys+'/'+VERSION+'/lib/cc1')
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tar.add(ice_dir + '/libexec/gcc/arm-linux/' + VERSION + '/cc1plus',
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target_sys+'cross/usr/lib/gcc/'+target_sys+'/'+VERSION+'/lib/cc1plus')
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tar.close()
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return tar_file
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def create_path(compilers, type, bb, d):
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"""
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Create Symlinks for the icecc in the staging directory
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"""
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import os
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staging = bb.data.expand('${STAGING_DIR}', d) + "/ice/" + type
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icecc = bb.data.getVar('ICECC_PATH', d)
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# Create the dir if necessary
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try:
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os.stat(staging)
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except:
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os.makedirs(staging)
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for compiler in compilers:
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gcc_path = staging + "/" + compiler
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try:
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os.stat(gcc_path)
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except:
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os.symlink(icecc, gcc_path)
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return staging + ":"
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def use_icc_version(bb,d):
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# Constin native native
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prefix = bb.data.expand('${HOST_PREFIX}', d)
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if len(prefix) == 0:
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return "no"
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native = bb.data.expand('${PN}', d)
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blacklist = [ "-cross", "-native" ]
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for black in blacklist:
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if black in native:
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return "no"
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return "yes"
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def icc_path(bb,d,compile):
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native = bb.data.expand('${PN}', d)
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blacklist = [ "ulibc", "glibc", "ncurses" ]
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for black in blacklist:
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if black in native:
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return ""
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if "-native" in native:
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compile = False
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if "-cross" in native:
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compile = False
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prefix = bb.data.expand('${HOST_PREFIX}', d)
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if compile and len(prefix) != 0:
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return create_path( [prefix+"gcc", prefix+"g++"], "cross", bb, d )
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elif not compile or len(prefix) == 0:
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return create_path( ["gcc", "g++"], "native", bb, d)
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def icc_version(bb,d):
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return create_env(bb,d)
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#
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# set the IceCream environment variables
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do_configure_prepend() {
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export PATH=${@icc_path(bb,d,False)}$PATH
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export ICECC_CC="gcc"
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export ICECC_CXX="g++"
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}
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do_compile_prepend() {
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export PATH=${@icc_path(bb,d,True)}$PATH
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export ICECC_CC="${HOST_PREFIX}gcc"
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export ICECC_CXX="${HOST_PREFIX}g++"
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if [ "${@use_icc_version(bb,d)}" = "yes" ]; then
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export ICECC_VERSION="${@icc_version(bb,d)}"
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fi
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}
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