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alloy.py
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alloy.py
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#!/usr/bin/env python3
#
# Copyright (c) 2013-2020, Intel Corporation
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# * Neither the name of Intel Corporation nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
# IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
# PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
# OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# // Author: Filippov Ilia
from collections import OrderedDict
import re
def tail_and_save(file_in, file_out, tail = 100):
with open(file_in, 'r') as f_in:
lines = f_in.readlines()[-tail:]
with open(file_out, 'w') as f_out:
f_out.writelines(lines)
def attach_mail_file(msg, filename, name, tail = -1):
if os.path.exists(filename):
if tail > 0:
tail_and_save(filename, filename + '.tail', tail)
fp = open(filename + '.tail', "rb")
else:
fp = open(filename, "rb")
to_attach = MIMEBase("application", "octet-stream")
to_attach.set_payload(fp.read())
encode_base64(to_attach)
to_attach.add_header("Content-Disposition", "attachment", filename=name)
fp.close()
msg.attach(to_attach)
def setting_paths(llvm, ispc, sde):
if llvm != "":
os.environ["LLVM_HOME"]=llvm
if ispc != "":
os.environ["ISPC_HOME"]=ispc
if sde != "":
os.environ["SDE_HOME"]=sde
def get_sde():
sde_exe = ""
PATH_dir = os.environ["PATH"].split(os.pathsep)
if current_OS == "Windows":
sde_n = "sde.exe"
else:
sde_n = "sde"
for counter in PATH_dir:
if os.path.exists(counter + os.sep + sde_n) and sde_exe == "":
sde_exe = counter + os.sep + sde_n
if os.environ.get("SDE_HOME") != None:
if os.path.exists(os.environ.get("SDE_HOME") + os.sep + sde_n):
sde_exe = os.environ.get("SDE_HOME") + os.sep + sde_n
return sde_exe
def check_LLVM(which_LLVM):
answer = []
if which_LLVM[0] == " ":
return answer
p = os.environ["LLVM_HOME"]
for i in range(0,len(which_LLVM)):
if not os.path.exists(p + os.sep + "bin-" + which_LLVM[i] + os.sep + "bin"):
answer.append(which_LLVM[i])
return answer
def try_do_LLVM(text, command, from_validation):
print_debug("Command line: "+command+"\n", True, alloy_build)
if from_validation == True:
text = text + "\n"
print_debug("Trying to " + text, from_validation, alloy_build)
postfix = ""
if current_OS == "Windows":
postfix = " 1>> " + alloy_build + " 2>&1"
else:
postfix = " >> " + alloy_build + " 2>> " + alloy_build
if os.system(command + postfix) != 0:
print_debug("ERROR.\n", from_validation, alloy_build)
if options.notify != "":
msg = MIMEMultipart()
attach_mail_file(msg, stability_log, "stability.log")
send_mail("ERROR: Non-zero exit status while executing " + command + ". Examine build log for more information.", msg)
error("can't " + text, 1)
print_debug("DONE.\n", from_validation, alloy_build)
def checkout_LLVM(component, use_git, version_LLVM, revision, target_dir, from_validation):
# Identify the component
GIT_REPO_BASE="https://github.com/llvm/llvm-project.git"
if component == "llvm":
SVN_REPO="https://llvm.org/svn/llvm-project/llvm/"
elif component == "clang":
SVN_REPO="https://llvm.org/svn/llvm-project/cfe/"
elif component == "libcxx":
SVN_REPO="https://llvm.org/svn/llvm-project/libcxx/"
elif component == "clang-tools-extra":
SVN_REPO="https://llvm.org/svn/llvm-project/clang-tools-extra/"
elif component == "compiler-rt":
SVN_REPO="https://llvm.org/svn/llvm-project/compiler-rt/"
else:
error("Trying to checkout unidentified component: " + component, 1)
# Identify the version
# An example of using branch (instead of final tag) is the following (for 9.0):
# svn: "branches/release_90/"
# git: "origin/release/9.x"
if version_LLVM == "trunk":
SVN_PATH="UNSUPPORTED"
GIT_TAG="master"
elif version_LLVM == "10_0":
SVN_PATH="UNSUPPORTED"
# Update tag when 10.0 releases
GIT_TAG="llvmorg-10.0.0"
elif version_LLVM == "9_0":
SVN_PATH="UNSUPPORTED"
GIT_TAG="llvmorg-9.0.1"
elif version_LLVM == "8_0":
SVN_PATH="tags/RELEASE_801/final"
GIT_TAG="llvmorg-8.0.1"
elif version_LLVM == "7_1":
SVN_PATH="tags/RELEASE_710/final"
GIT_TAG="llvmorg-7.1.0"
elif version_LLVM == "7_0":
SVN_PATH="tags/RELEASE_701/final"
GIT_TAG="llvmorg-7.0.1"
elif version_LLVM == "6_0":
SVN_PATH="tags/RELEASE_601/final"
GIT_TAG="llvmorg-6.0.1"
else:
error("Unsupported llvm version: " + version_LLVM, 1)
if use_git:
try_do_LLVM("clone "+component+" from "+GIT_REPO_BASE+" to "+target_dir+" ",
"git clone "+GIT_REPO_BASE+" "+target_dir,
from_validation)
if GIT_TAG != "master":
os.chdir(target_dir)
try_do_LLVM("switch to "+GIT_TAG+" tag ",
"git checkout -b "+GIT_TAG+" "+GIT_TAG, from_validation)
os.chdir("..")
else:
if SVN_PATH == "UNSUPPORTED":
error("svn not supported for llvm version: " + version_LLVM, 1)
try_do_LLVM("load "+component+" from "+SVN_REPO+SVN_PATH+" ",
"svn co --non-interactive "+revision+" "+SVN_REPO+SVN_PATH+" "+target_dir,
from_validation)
# ISPC uses LLVM dumps for debug output, so build correctly it requires these functions to be
# present in LLVM libraries. In LLVM 5.0 they are not there by default and require explicit enabling.
# In later version this functionality is triggered by enabling assertions.
def get_llvm_enable_dump_switch(version_LLVM):
return " -DLLVM_ENABLE_DUMP=ON "
def build_LLVM(version_LLVM, revision, folder, tarball, debug, selfbuild, extra, from_validation, force, make, gcc_toolchain_path, use_git):
print_debug("Building LLVM. Version: " + version_LLVM + ". ", from_validation, alloy_build)
if revision != "":
print_debug("Revision: " + revision + ".\n", from_validation, alloy_build)
else:
print_debug("\n", from_validation, alloy_build)
# Here we understand what and where do we want to build
current_path = os.getcwd()
llvm_home = os.environ["LLVM_HOME"]
make_sure_dir_exists(llvm_home)
FOLDER_NAME=version_LLVM
version_LLVM = re.sub('\.', '_', version_LLVM)
os.chdir(llvm_home)
if revision != "":
FOLDER_NAME = FOLDER_NAME + "_" + revision
revision = "-" + revision
if folder == "":
folder = FOLDER_NAME
if debug == True:
folder = folder + "dbg"
LLVM_SRC="llvm-" + folder
LLVM_BUILD="build-" + folder
LLVM_BIN="bin-" + folder
if os.path.exists(LLVM_BIN + os.sep + "bin") and not force:
error("you have folder " + LLVM_BIN + ".\nIf you want to rebuild use --force", 1)
LLVM_BUILD_selfbuild = LLVM_BUILD + "_temp"
LLVM_BIN_selfbuild = LLVM_BIN + "_temp"
common.remove_if_exists(LLVM_SRC)
common.remove_if_exists(LLVM_BUILD)
common.remove_if_exists(LLVM_BIN)
# Starting from MacOS 10.9 Maverics, C and C++ library headers are part of the SDK, not the OS itself.
# System root must be specified during the compiler build, so the compiler knows the default location to search for headers.
# C headers are located at system root location, while C++ headers are part of the toolchain.
# I.e. specifying system root solved C header problem. For C++ headers we enable libc++ build as part of clang build (our own toolchain).
# Note that on Sierra there's an issue with using C headers from High Sierra SDK, which instantiates as compile error:
# error: 'utimensat' is only available on macOS 10.13 or newer
# This is due to using SDK targeting OS, which is newer than current one.
mac_system_root = ""
if current_OS == "MacOS" \
and int(current_OS_version.split(".")[0]) >= 13:
search_path = os.environ["PATH"].split(os.pathsep)
found_xcrun = False
for path in search_path:
if os.path.exists(os.path.join(path, "xcrun")):
found_xcrun = True
if found_xcrun:
mac_system_root = "`xcrun --show-sdk-path`"
else:
error("Can't find XCode (xcrun tool) - it's required on MacOS 10.9 and newer", 1)
if selfbuild:
common.remove_if_exists(LLVM_BUILD_selfbuild)
common.remove_if_exists(LLVM_BIN_selfbuild)
print_debug("Using folders: " + LLVM_SRC + " " + LLVM_BUILD + " " + LLVM_BIN + " in " +
llvm_home + "\n", from_validation, alloy_build)
# load llvm
llvm_enable_projects = ""
if tarball == "":
checkout_LLVM("llvm", options.use_git, version_LLVM, revision, LLVM_SRC, from_validation)
if not options.use_git:
os.chdir(LLVM_SRC + "/tools")
checkout_LLVM("clang", options.use_git, version_LLVM, revision, "clang", from_validation)
os.chdir("..")
else:
llvm_enable_projects = " -DLLVM_ENABLE_PROJECTS=\"clang"
if current_OS == "MacOS" and int(current_OS_version.split(".")[0]) >= 13:
# Starting with MacOS 10.9 Maverics, the system doesn't contain headers for standard C++ library and
# the default library is libc++, bit libstdc++. The headers are part of XCode now. But we are checking out
# headers as part of LLVM source tree, so they will be installed in clang location and clang will be able
# to find them. Though they may not match to the library installed in the system, but seems that this should
# not happen.
# Note, that we can also build a libc++ library, but it must be on system default location or should be passed
# to the linker explicitly (either through command line or environment variables). So we are not doing it
# currently to make the build process easier.
if not options.use_git:
os.chdir("projects")
checkout_LLVM("libcxx", options.use_git, version_LLVM, revision, "libcxx", from_validation)
os.chdir("..")
else:
# We either need to explicitly opt-out from using libcxxabi from this repo, or build and use it,
# otherwise a build error will occure (attempt to use just built libcxxabi, which was not built).
# An option to build seems to be a better one.
llvm_enable_projects +=";libcxx;libcxxabi"
if extra == True:
if not options.use_git:
os.chdir("tools/clang/tools")
checkout_LLVM("clang-tools-extra", options.use_git, version_LLVM, revision, "extra", from_validation)
os.chdir("../../../projects")
checkout_LLVM("compiler-rt", options.use_git, version_LLVM, revision, "compiler-rt", from_validation)
os.chdir("..")
else:
llvm_enable_projects +=";compiler-rt;clang-tools-extra"
else:
tar = tarball.split(" ")
os.makedirs(LLVM_SRC)
os.chdir(LLVM_SRC)
try_do_LLVM("untar LLVM from " + tar[0] + " ",
"tar -xvzf " + tar[0] + " --strip-components 1", from_validation)
os.chdir("./tools")
os.makedirs("clang")
os.chdir("./clang")
try_do_LLVM("untar clang from " + tar[1] + " ",
"tar -xvzf " + tar[1] + " --strip-components 1", from_validation)
os.chdir("../../")
# paching llvm
if options.use_git:
llvm_enable_projects += "\""
os.chdir(LLVM_SRC + "/llvm")
patches = glob.glob(os.environ["ISPC_HOME"] + os.sep + "llvm_patches" + os.sep + "*.*")
for patch in patches:
if version_LLVM in os.path.basename(patch):
if current_OS != "Windows":
try_do_LLVM("patch LLVM with patch " + patch + " ", "patch -p0 < " + patch, from_validation)
else:
try_do_LLVM("patch LLVM with patch " + patch + " ", "C:\\gnuwin32\\bin\\patch.exe -p0 < " + patch, from_validation)
if options.use_git:
os.chdir("../")
os.chdir("../")
# configuring llvm, build first part of selfbuild
os.makedirs(LLVM_BUILD)
os.makedirs(LLVM_BIN)
selfbuild_compiler = ""
LLVM_configure_capable = ["3_2", "3_3", "3_4", "3_5", "3_6", "3_7"]
cmakelists_path = LLVM_SRC
if options.use_git:
cmakelists_path += "/llvm"
if selfbuild:
print_debug("Making selfbuild and use folders " + LLVM_BUILD_selfbuild + " and " +
LLVM_BIN_selfbuild + "\n", from_validation, alloy_build)
os.makedirs(LLVM_BUILD_selfbuild)
os.makedirs(LLVM_BIN_selfbuild)
os.chdir(LLVM_BUILD_selfbuild)
if version_LLVM not in LLVM_configure_capable:
try_do_LLVM("configure release version for selfbuild ",
"cmake -G " + "\"" + generator + "\"" + " -DCMAKE_EXPORT_COMPILE_COMMANDS=ON" +
" -DCMAKE_INSTALL_PREFIX=" + llvm_home + "/" + LLVM_BIN_selfbuild +
" -DCMAKE_BUILD_TYPE=Release" +
llvm_enable_projects +
get_llvm_enable_dump_switch(version_LLVM) +
" -DLLVM_ENABLE_ASSERTIONS=ON" +
" -DLLVM_INSTALL_UTILS=ON" +
((" -DGCC_INSTALL_PREFIX=" + gcc_toolchain_path) if gcc_toolchain_path != "" else "") +
((" -DCMAKE_C_COMPILER=" + gcc_toolchain_path+"/bin/gcc") if gcc_toolchain_path != "" else "") +
((" -DCMAKE_CXX_COMPILER=" + gcc_toolchain_path+"/bin/g++") if gcc_toolchain_path != "" else "") +
((" -DDEFAULT_SYSROOT=" + mac_system_root) if mac_system_root != "" else "") +
" -DLLVM_TARGETS_TO_BUILD=AArch64\;ARM\;X86" +
" -DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD=WebAssembly" +
" ../" + cmakelists_path,
from_validation)
selfbuild_compiler = (" -DCMAKE_C_COMPILER=" +llvm_home+ "/" + LLVM_BIN_selfbuild + "/bin/clang " +
" -DCMAKE_CXX_COMPILER="+llvm_home+ "/" + LLVM_BIN_selfbuild + "/bin/clang++ ")
else:
try_do_LLVM("configure release version for selfbuild ",
"../" + LLVM_SRC + "/configure --prefix=" + llvm_home + "/" +
LLVM_BIN_selfbuild + " --enable-optimized" +
" --enable-targets=aarch64,arm,armeb,thumb,thumbeb,x86,x86_64" +
((" --with-gcc-toolchain=" + gcc_toolchain_path) if gcc_toolchain_path != "" else "") +
((" --with-default-sysroot=" + mac_system_root) if mac_system_root != "" else ""),
from_validation)
selfbuild_compiler = ("CC=" +llvm_home+ "/" + LLVM_BIN_selfbuild + "/bin/clang " +
"CXX="+llvm_home+ "/" + LLVM_BIN_selfbuild + "/bin/clang++ ")
try_do_LLVM("build release version for selfbuild ",
make, from_validation)
try_do_LLVM("install release version for selfbuild ",
"make install",
from_validation)
os.chdir("../")
print_debug("Now we have compiler for selfbuild: " + selfbuild_compiler + "\n", from_validation, alloy_build)
os.chdir(LLVM_BUILD)
if debug == False:
if current_OS != "Windows":
if version_LLVM not in LLVM_configure_capable:
try_do_LLVM("configure release version ",
"cmake -G " + "\"" + generator + "\"" + " -DCMAKE_EXPORT_COMPILE_COMMANDS=ON" +
selfbuild_compiler +
" -DCMAKE_INSTALL_PREFIX=" + llvm_home + "/" + LLVM_BIN +
" -DCMAKE_BUILD_TYPE=Release" +
llvm_enable_projects +
get_llvm_enable_dump_switch(version_LLVM) +
" -DLLVM_ENABLE_ASSERTIONS=ON" +
" -DLLVM_INSTALL_UTILS=ON" +
((" -DGCC_INSTALL_PREFIX=" + gcc_toolchain_path) if gcc_toolchain_path != "" else "") +
((" -DCMAKE_C_COMPILER=" + gcc_toolchain_path+"/bin/gcc") if gcc_toolchain_path != "" and selfbuild_compiler == "" else "") +
((" -DCMAKE_CXX_COMPILER=" + gcc_toolchain_path+"/bin/g++") if gcc_toolchain_path != "" and selfbuild_compiler == "" else "") +
((" -DDEFAULT_SYSROOT=" + mac_system_root) if mac_system_root != "" else "") +
" -DLLVM_TARGETS_TO_BUILD=AArch64\;ARM\;X86" +
" -DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD=WebAssembly" +
" ../" + cmakelists_path,
from_validation)
else:
try_do_LLVM("configure release version ",
selfbuild_compiler + "../" + LLVM_SRC + "/configure --prefix=" + llvm_home + "/" +
LLVM_BIN + " --enable-optimized" +
" --enable-targets=aarch64,arm,armeb,thumb,thumbeb,x86,x86_64" +
((" --with-gcc-toolchain=" + gcc_toolchain_path) if gcc_toolchain_path != "" else "") +
((" --with-default-sysroot=" + mac_system_root) if mac_system_root != "" else ""),
from_validation)
else:
try_do_LLVM("configure release version ",
'cmake -Thost=x64 -G ' + '\"' + generator + '\"' + ' -DCMAKE_INSTALL_PREFIX="..\\'+ LLVM_BIN + '" ' +
' -DCMAKE_BUILD_TYPE=Release' +
llvm_enable_projects +
get_llvm_enable_dump_switch(version_LLVM) +
' -DLLVM_ENABLE_ASSERTIONS=ON' +
' -DLLVM_INSTALL_UTILS=ON' +
' -DLLVM_TARGETS_TO_BUILD=AArch64\;ARM\;X86' +
' -DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD=WebAssembly' +
' -DLLVM_LIT_TOOLS_DIR="C:\\gnuwin32\\bin" ..\\' + cmakelists_path,
from_validation)
else:
if version_LLVM not in LLVM_configure_capable:
try_do_LLVM("configure debug version ",
"cmake -G " + "\"" + generator + "\"" + " -DCMAKE_EXPORT_COMPILE_COMMANDS=ON" +
selfbuild_compiler +
" -DCMAKE_INSTALL_PREFIX=" + llvm_home + "/" + LLVM_BIN +
" -DCMAKE_BUILD_TYPE=Debug" +
llvm_enable_projects +
get_llvm_enable_dump_switch(version_LLVM) +
" -DLLVM_ENABLE_ASSERTIONS=ON" +
" -DLLVM_INSTALL_UTILS=ON" +
((" -DGCC_INSTALL_PREFIX=" + gcc_toolchain_path) if gcc_toolchain_path != "" else "") +
((" -DCMAKE_C_COMPILER=" + gcc_toolchain_path+"/bin/gcc") if gcc_toolchain_path != "" and selfbuild_compiler == "" else "") +
((" -DCMAKE_CXX_COMPILER=" + gcc_toolchain_path+"/bin/g++") if gcc_toolchain_path != "" and selfbuild_compiler == "" else "") +
((" -DDEFAULT_SYSROOT=" + mac_system_root) if mac_system_root != "" else "") +
" -DLLVM_TARGETS_TO_BUILD=AArch64\;ARM\;X86" +
" -DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD=WebAssembly" +
" ../" + cmakelists_path,
from_validation)
else:
try_do_LLVM("configure debug version ",
selfbuild_compiler + "../" + LLVM_SRC + "/configure --prefix=" + llvm_home + "/" + LLVM_BIN +
" --enable-debug-runtime --enable-debug-symbols --enable-keep-symbols" +
" --enable-targets=aarch64,arm,armeb,thumb,thumbeb,x86,x86_64" +
((" --with-gcc-toolchain=" + gcc_toolchain_path) if gcc_toolchain_path != "" else "") +
((" --with-default-sysroot=" + mac_system_root) if mac_system_root != "" else ""),
from_validation)
# building llvm
if current_OS != "Windows":
try_do_LLVM("build LLVM ", make, from_validation)
try_do_LLVM("install LLVM ", "make install", from_validation)
else:
try_do_LLVM("build LLVM and than install LLVM ", "msbuild INSTALL.vcxproj /V:m /p:Platform=x64 /p:Configuration=Release /t:rebuild", from_validation)
os.chdir(current_path)
def unsupported_llvm_targets(LLVM_VERSION):
prohibited_list = {"6.0":["avx512skx-i32x8"],
"7.0":["avx512skx-i32x8"]}
if LLVM_VERSION in prohibited_list:
return prohibited_list[LLVM_VERSION]
return []
# Split targets into categories: native, generic, sde.
# native - native targets run natively on current hardware.
# generic - hardware agnostic generic target.
# sde - native target, which need to be emulated on current hardware.
def check_targets():
result = []
result_generic = []
result_sde = []
# check what native targets do we have
if current_OS != "Windows":
if options.ispc_build_compiler == "clang":
cisa_compiler = "clang"
elif options.ispc_build_compiler == "gcc":
cisa_compiler = "g++"
try_do_LLVM("build check_ISA", cisa_compiler + " check_isa.cpp -o check_isa.exe", True)
else:
try_do_LLVM("build check_ISA", "cl check_isa.cpp", True)
# Dictionary mapping hardware architecture to its targets.
# The value in the dictionary is:
# [
# list of targets corresponding to this architecture,
# list of other architecture executable on this hardware,
# flag for sde to emulate this platform,
# flag is this is supported on current platform
# ]
target_dict = OrderedDict([
("SSE2", [["sse2-i32x4", "sse2-i32x8"],
["SSE2"], "-p4", False]),
("SSE4", [["sse4-i32x4", "sse4-i32x8", "sse4-i16x8", "sse4-i8x16"],
["SSE2", "SSE4"], "-wsm", False]),
("AVX", [["avx1-i32x4", "avx1-i32x8", "avx1-i32x16", "avx1-i64x4"],
["SSE2", "SSE4", "AVX"], "-snb", False]),
("AVX2", [["avx2-i32x4", "avx2-i32x8", "avx2-i32x16", "avx2-i64x4"],
["SSE2", "SSE4", "AVX", "AVX2"], "-hsw", False]),
("KNL", [["avx512knl-i32x16"],
["SSE2", "SSE4", "AVX", "AVX2", "KNL"], "-knl", False]),
("SKX", [["avx512skx-i32x16", "avx512skx-i32x8"],
["SSE2", "SSE4", "AVX", "AVX2", "SKX"], "-skx", False])
])
hw_arch = take_lines("check_isa.exe", "first").split()[1]
if not (hw_arch in target_dict):
error("Architecture " + hw_arch + " was not recognized", 1)
# Mark all compatible architecutres in the dictionary.
for compatible_arch in target_dict[hw_arch][1]:
target_dict[compatible_arch][3] = True
# Now initialize result and result_sde.
for key in target_dict:
item = target_dict[key]
targets = item[0]
if item[3]:
# Supported natively
result = result + targets
else:
# Supported through SDE
for target in targets:
result_sde = result_sde + [[item[2], target]]
if current_OS != "Windows":
result_generic = ["generic-4", "generic-16", "generic-8", "generic-1", "generic-32", "generic-64"]
# now check what targets we have with the help of SDE
sde_exists = get_sde()
if sde_exists == "":
error("you haven't got sde neither in SDE_HOME nor in your PATH.\n" +
"To test all platforms please set SDE_HOME to path containing SDE.\n" +
"Please refer to http://www.intel.com/software/sde for SDE download information.", 2)
return [result, result_generic, result_sde]
def build_ispc(version_LLVM, make):
current_path = os.getcwd()
ispc_home = os.environ["ISPC_HOME"]
os.chdir(ispc_home)
make_ispc = "make " + options.ispc_build_compiler + " -j" + options.speed
ISPC_BUILD="build-" + version_LLVM
ISPC_BIN="bin-" + version_LLVM
if not os.path.exists(ISPC_BUILD):
os.makedirs(ISPC_BUILD)
if not os.path.exists(ISPC_BUILD):
os.makedirs(ISPC_BIN)
os.chdir(ISPC_BUILD)
if current_OS != "Windows":
p_temp = os.getenv("PATH")
os.environ["PATH"] = os.environ["LLVM_HOME"] + "/bin-" + version_LLVM + "/bin:" + os.environ["PATH"]
folder = os.environ["LLVM_HOME"] + os.sep + "llvm-"
if options.folder == "":
folder += version_LLVM
if options.debug == True:
folder += "dbg"
llvm_rev = ""
# determine LLVM revision
p = subprocess.Popen("svn info " + folder, shell=True, \
stdout=subprocess.PIPE, stderr=subprocess.PIPE)
(info_llvm, err) = p.communicate()
info_llvm = re.split('\n', info_llvm)
for i in info_llvm:
if len(i) > 0 and i.startswith("Last Changed Rev: "):
llvm_rev = str(i[len("Last Changed Rev: "):])
if llvm_rev != "":
common.ex_state.switch_revision(llvm_rev)
print_debug("\nBuilding ISPC with LLVM %s (%s):\n" \
% (version_LLVM, llvm_rev), False, stability_log)
else:
print_debug("Unable to retrieve LLVM revision\n", False, stability_log)
raise
try_do_LLVM("recognize LLVM revision", "svn info " + folder, True)
try_do_LLVM("configure ispc build", 'cmake -DCMAKE_INSTALL_PREFIX="..\\'+ ISPC_BIN + '" ' +
' -DCMAKE_BUILD_TYPE=Release' +
ispc_home, True)
try_do_LLVM("build ISPC with LLVM version " + version_LLVM + " ", make_ispc, True)
try_do_LLVM("install ISPC ", "make install", True)
copyfile(os.path.join(ispc_home, ISPC_BIN, "bin", "ispc"), os.path.join(ispc_home, + "ispc"))
os.environ["PATH"] = p_temp
else:
try_do_LLVM("configure ispc build", 'cmake -Thost=x64 -G ' + '\"' + generator + '\"' + ' -DCMAKE_INSTALL_PREFIX="..\\'+ ISPC_BIN + '" ' +
' -DCMAKE_BUILD_TYPE=Release ' +
ispc_home, True)
try_do_LLVM("clean ISPC for building", "msbuild ispc.vcxproj /t:clean", True)
try_do_LLVM("build ISPC with LLVM version " + version_LLVM + " ", "msbuild ispc.vcxproj /V:m /p:Platform=x64 /p:Configuration=Release /t:rebuild", True)
try_do_LLVM("install ISPC ", "msbuild INSTALL.vcxproj /p:Platform=x64 /p:Configuration=Release", True)
copyfile(os.path.join(ispc_home, ISPC_BIN, "bin", "ispc.exe"), os.path.join(ispc_home, + "ispc.exe"))
os.chdir(current_path)
def execute_stability(stability, R, print_version):
stability1 = copy.deepcopy(stability)
b_temp = run_tests.run_tests(stability1, [], print_version)
temp = b_temp[0]
time = b_temp[1]
for j in range(0,4):
R[j][0] = R[j][0] + temp[j] # new_runfails, new_compfails, new_passes_runfails, new_passes_compfails
for i in range(0,len(temp[j])):
R[j][1].append(temp[4])
number_of_fails = temp[5]
number_of_new_fails = len(temp[0]) + len(temp[1])
number_of_passes = len(temp[2]) + len(temp[3])
if number_of_fails == 0:
str_fails = ". No fails"
else:
str_fails = ". Fails: " + str(number_of_fails)
if number_of_new_fails == 0:
str_new_fails = ", No new fails"
else:
str_new_fails = ", New fails: " + str(number_of_new_fails)
if number_of_passes == 0:
str_new_passes = "."
else:
str_new_passes = ", " + str(number_of_passes) + " new passes."
if stability.time:
str_time = " " + time + "\n"
else:
str_time = "\n"
print_debug(temp[4][1:-3] + stability1.ispc_flags + str_fails + str_new_fails + str_new_passes + str_time, False, stability_log)
'''
R = [[new_runfails, [new_line, new_line...]],
[new_compfails, [new_line, new_line...]],
[new_passes_runfails, [new_line, new_line...]],
[new_passes_runfails, [new_line, new_line...]]]
'''
def output_test_results(R):
ttt = ["NEW RUNFAILS: ", "NEW COMPFAILS: ", "NEW PASSES RUNFAILS: ", "NEW PASSES COMPFAILS: "]
for j in range(0, 4):
if len(R[j][0]) == 0:
print_debug("NO " + ttt[j][:-2] + "\n", False, stability_log)
else:
print_debug(ttt[j] + str(len(R[j][0])) + "\n", False, stability_log)
to_print = {}
for (fail_name, opt_str) in zip(R[j][0], R[j][1]):
if fail_name not in to_print:
to_print[fail_name] = []
to_print[fail_name].append(opt_str)
# sort
for key in to_print.keys():
to_print[key] = sorted(to_print[key])
# print out
for fail_name in sorted(to_print.keys()):
print_debug("\t" + fail_name + "\n", True, stability_log)
for opt_str in to_print[fail_name]:
print_debug("\t\t\t" + opt_str, True, stability_log)
def concatenate_test_results(R1, R2):
R = [[[],[]],[[],[]],[[],[]],[[],[]]]
for j in range(0, 4):
R[j][0] = R1[j][0] + R2[j][0]
R[j][1] = R1[j][1] + R2[j][1]
return R
def validation_run(only, only_targets, reference_branch, number, notify, update, speed_number, make, perf_llvm, time):
os.chdir(os.environ["ISPC_HOME"])
if current_OS != "Windows":
os.environ["PATH"] = os.environ["ISPC_HOME"] + ":" + os.environ["PATH"]
if options.notify != "":
common.remove_if_exists(os.environ["ISPC_HOME"] + os.sep + "notify_log.log")
msg = MIMEMultipart()
print_debug("Command: " + ' '.join(sys.argv) + "\n", False, "")
print_debug("Folder: " + os.environ["ISPC_HOME"] + "\n", False, "")
date = datetime.datetime.now()
print_debug("Date: " + date.strftime('%H:%M %d/%m/%Y') + "\n", False, "")
newest_LLVM="10.0"
msg_additional_info = ""
# *** *** ***
# Stability validation run
# *** *** ***
if ((("stability" in only) == True) or ("performance" in only) == False):
print_debug("\n\nStability validation run\n\n", False, "")
stability = common.EmptyClass()
# stability constant options
stability.save_bin = False
stability.random = False
stability.ispc_flags = ""
stability.compiler_exe = None
stability.num_jobs = speed_number
stability.verbose = False
stability.time = time
stability.non_interactive = True
stability.update = update
stability.include_file = None
stability.silent = True
stability.in_file = "." + os.sep + f_date + os.sep + "run_tests_log.log"
stability.verify = False
# stability varying options
stability.target = ""
stability.arch = ""
stability.no_opt = False
stability.wrapexe = ""
# prepare parameters of run
[targets_t, targets_generic_t, sde_targets_t] = check_targets()
rebuild = True
opts = []
archs = []
LLVM = []
targets = []
sde_targets = []
dbg_begin = 0
dbg_total = 1
# parsing option only, update parameters of run
if "-O2" in only:
opts.append(False)
if "-O0" in only:
opts.append(True)
if "debug" in only:
if not ("nodebug" in only):
dbg_begin = 1
dbg_total = 2
if "x86" in only and not ("x86-64" in only):
archs.append("x86")
if "x86-64" in only:
archs.append("x86-64")
if "native" in only:
sde_targets_t = []
for i in ["6.0", "7.0", "8.0", "9.0", "10.0", "trunk"]:
if i in only:
LLVM.append(i)
if "current" in only:
LLVM = [" "]
rebuild = False
else:
common.check_tools(1)
if only_targets != "":
only_targets += " "
only_targets_t = only_targets.split(" ")
if "generic" in only_targets_t:
only_targets_t.append("generic-4")
only_targets_t.append("generic-16")
while "generic" in only_targets_t:
only_targets_t.remove("generic")
for i in only_targets_t:
if i == "":
continue
err = True
for j in range(0,len(targets_t)):
if i in targets_t[j]:
targets.append(targets_t[j])
err = False
for j in range(0,len(targets_generic_t)):
if i in targets_generic_t[j]:
targets.append(targets_generic_t[j])
err = False
for j in range(0,len(sde_targets_t)):
if i in sde_targets_t[j][1]:
sde_targets.append(sde_targets_t[j])
err = False
if err == True:
error("You haven't sde for target " + i, 1)
else:
targets = targets_t + targets_generic_t[:-4]
sde_targets = sde_targets_t
if "build" in only:
targets = []
sde_targets = []
only = only + " stability "
# finish parameters of run, prepare LLVM
if len(opts) == 0:
opts = [False]
if len(archs) == 0:
archs = ["x86", "x86-64"]
if len(LLVM) == 0:
LLVM = [newest_LLVM, "trunk"]
gen_archs = ["x86-64"]
need_LLVM = check_LLVM(LLVM)
for i in range(0,len(need_LLVM)):
build_LLVM(need_LLVM[i], "", "", "", False, False, False, True, False, make, options.gcc_toolchain_path, False)
# begin validation run for stabitily
common.remove_if_exists(stability.in_file)
R = [[[],[]],[[],[]],[[],[]],[[],[]]]
print_debug("\n" + common.get_host_name() + "\n", False, stability_log)
print_debug("\n_________________________STABILITY REPORT_________________________\n", False, stability_log)
ispc_flags_tmp = stability.ispc_flags
for i in range(0,len(LLVM)):
R_tmp = [[[],[]],[[],[]],[[],[]],[[],[]]]
print_version = 2
if rebuild:
build_ispc(LLVM[i], make)
for j in range(0,len(targets)):
stability.target = targets[j]
# the target might be not supported by the chosen llvm version
if (stability.target in unsupported_llvm_targets(LLVM[i])):
print_debug("Warning: target " + stability.target + " is not supported in LLVM " + LLVM[i] + "\n", False, stability_log)
continue
# *always* specify default values for global variables on each loop iteration
stability.wrapexe = ""
stability.compiler_exe = None
# choosing right compiler for a given target
# sometimes clang++ is not avaluable. if --ispc-build-compiler = gcc we will pass in g++ compiler
if options.ispc_build_compiler == "gcc":
stability.compiler_exe = "g++"
# now set archs for targets
if ("generic" in stability.target):
arch = gen_archs
else:
arch = archs
for i1 in range(0,len(arch)):
for i2 in range(0,len(opts)):
for i3 in range(dbg_begin,dbg_total):
stability.arch = arch[i1]
stability.no_opt = opts[i2]
stability.ispc_flags = ispc_flags_tmp
if (i3 != 0):
stability.ispc_flags += " -g"
try:
execute_stability(stability, R_tmp, print_version)
except:
print_debug("ERROR: Exception in execute_stability - maybe some test subprocess terminated before it should have\n", False, stability_log)
print_version = 0
for j in range(0,len(sde_targets)):
stability.target = sde_targets[j][1]
# the target might be not supported by the chosen llvm version
if (stability.target in unsupported_llvm_targets(LLVM[i])):
print_debug("Warning: target " + stability.target + " is not supported in LLVM " + LLVM[i] + "\n", False, stability_log)
continue
# *always* specify default values for global variables on each loop iteration
stability.wrapexe = ""
stability.compiler_exe = None
# choosing right compiler for a given target
# sometimes clang++ is not avaluable. if --ispc-build-compiler = gcc we will pass in g++ compiler
if options.ispc_build_compiler == "gcc":
stability.compiler_exe = "g++"
stability.wrapexe = get_sde() + " " + sde_targets[j][0] + " -- "
if ("generic" in stability.target):
arch = gen_archs
else:
arch = archs
for i1 in range(0,len(arch)):
for i2 in range(0,len(opts)):
for i3 in range(dbg_begin,dbg_total):
stability.arch = arch[i1]
stability.no_opt = opts[i2]
stability.ispc_flags = ispc_flags_tmp
if (i3 != 0):
stability.ispc_flags += " -g"
execute_stability(stability, R_tmp, print_version)
print_version = 0
# Output testing results separate for each tested LLVM version
R = concatenate_test_results(R, R_tmp)
output_test_results(R_tmp)
print_debug("\n", False, stability_log)
print_debug("\n----------------------------------------\nTOTAL:\n", False, stability_log)
output_test_results(R)
print_debug("__________________Watch stability.log for details_________________\n", False, stability_log)
if options.notify != "":
# e-mail header for performance test:
msg_additional_info += "New runfails(%d) New compfails(%d) New passes runfails(%d) New passes compfails(%d)" \
% (len(R[0][0]), len(R[1][0]), len(R[2][0]), len(R[3][0]))
attach_mail_file(msg, stability.in_file, "run_tests_log.log", 100)
attach_mail_file(msg, stability_log, "stability.log")
# *** *** ***
# Performance validation run
# *** *** ***
if ((("performance" in only) == True) or ("stability" in only) == False):
print_debug("\n\nPerformance validation run\n\n", False, "")
common.check_tools(1)
performance = common.EmptyClass()
# performance constant options
performance.number = number
performance.config = "." + os.sep + "perf.ini"
performance.path = "." + os.sep
performance.silent = True
performance.output = ""
performance.compiler = ""
performance.ref = "ispc_ref"
if current_OS == "Windows":
performance.ref = "ispc_ref.exe"
performance.perf_target = ""
performance.in_file = "." + os.sep + f_date + os.sep + "performance.log"
# prepare newest LLVM
need_LLVM = check_LLVM([newest_LLVM])
if len(need_LLVM) != 0:
build_LLVM(need_LLVM[0], "", "", "", False, False, False, True, False, make, options.gcc_toolchain_path, options.use_git)
if perf_llvm == False:
# prepare reference point. build both test and reference compilers
try_do_LLVM("apply git", "git branch", True)
temp4 = take_lines("git branch", "all")
for line in temp4:
if "*" in line:
current_branch = line[2:-1]
stashing = True
sys.stdout.write("Please, don't interrupt script here! You can have not sync git status after interruption!\n")
if "No local changes" in take_lines("git stash", "first"):
stashing = False
#try_do_LLVM("stash current branch ", "git stash", True)
try_do_LLVM("checkout reference branch " + reference_branch + " ", "git checkout " + reference_branch, True)
sys.stdout.write(".\n")
build_ispc(newest_LLVM, make)
sys.stdout.write(".\n")
if current_OS != "Windows":
os.rename("ispc", "ispc_ref")
else:
common.remove_if_exists("ispc_ref.exe")
os.rename("ispc.exe", "ispc_ref.exe")
try_do_LLVM("checkout test branch " + current_branch + " ", "git checkout " + current_branch, True)
if stashing:
try_do_LLVM("return current branch ", "git stash pop", True)
sys.stdout.write("You can interrupt script now.\n")
build_ispc(newest_LLVM, make)
else:
# build compiler with two different LLVM versions
if len(check_LLVM([reference_branch])) != 0:
error("you haven't got llvm called " + reference_branch, 1)
build_ispc(newest_LLVM, make)
os.rename("ispc", "ispc_ref")
build_ispc(reference_branch, make)
# begin validation run for performance. output is inserted into perf()
perf.perf(performance, [])
if options.notify != "":
attach_mail_file(msg, performance.in_file, "performance.log")
attach_mail_file(msg, "." + os.sep + "logs" + os.sep + "perf_build.log", "perf_build.log")
# dumping gathered info to the file
common.ex_state.dump(alloy_folder + "test_table.dump", common.ex_state.tt)
# sending e-mail with results
if options.notify != "":
send_mail(msg_additional_info, msg)
def send_mail(body_header, msg):
try:
fp = open(os.environ["ISPC_HOME"] + os.sep + "notify_log.log", 'rb')
f_lines = fp.readlines()
fp.close()
except:
body_header += "\nUnable to open notify_log.log: " + str(sys.exc_info()) + "\n"
print_debug("Unable to open notify_log.log: " + str(sys.exc_info()) + "\n", False, stability_log)
body = "Hostname: " + common.get_host_name() + "\n\n"
if not sys.exc_info()[0] == None:
body += "ERROR: Exception(last) - " + str(sys.exc_info()) + '\n'
body += body_header + '\n'
for i in range(0, len(f_lines)):
body += f_lines[i][:-1]
body += ' \n'
attach_mail_file(msg, alloy_build, "alloy_build.log", 100) # build.log is always being sent
smtp_server = os.environ["SMTP_ISPC"]
msg['Subject'] = options.notify_subject
msg['From'] = "ISPC_test_system"
msg['To'] = options.notify
text = MIMEText(body, "", "KOI-8")
msg.attach(text)
s = smtplib.SMTP(smtp_server)
s.sendmail(options.notify, options.notify.split(" "), msg.as_string())
s.quit()
def Main():
global current_OS
global current_OS_version
current_OS_version = platform.release()
if (platform.system() == 'Windows' or 'CYGWIN_NT' in platform.system()) == True:
current_OS = "Windows"
else:
if (platform.system() == 'Darwin'):
current_OS = "MacOS"
else:
current_OS = "Linux"
if (options.build_llvm == False and options.validation_run == False):
parser.print_help()
exit(0)
# set appropriate makefile target
# gcc and g++ options are equal and added for ease of use
if options.ispc_build_compiler != "clang" and \
options.ispc_build_compiler != "gcc":
error("unknow option for --ispc-build-compiler: " + options.ispc_build_compiler, 1)
parser.print_help()
exit(0)
if options.notify != "":
# in case 'notify' option is used but build (in '-b' for example) failed we do not want to have trash in our message body
# NOTE! 'notify.log' must also be cleaned up at the beginning of every message sending function, i.e. in 'validation_run()'
common.remove_if_exists(os.environ["ISPC_HOME"] + os.sep + "notify_log.log")
setting_paths(options.llvm_home, options.ispc_home, options.sde_home)
if os.environ.get("LLVM_HOME") == None:
error("you have no LLVM_HOME", 1)
if os.environ.get("ISPC_HOME") == None:
error("you have no ISPC_HOME", 1)
if options.notify != "":
if os.environ.get("SMTP_ISPC") == None:
error("you have no SMTP_ISPC in your environment for option notify", 1)
if options.only != "":
test_only_r = " 6.0 7.0 8.0 9.0 10.0 trunk current build stability performance x86 x86-64 x86_64 -O0 -O2 native debug nodebug "
test_only = options.only.split(" ")
for iterator in test_only:
if not (" " + iterator + " " in test_only_r):
error("unknown option for only: " + iterator, 1)
if current_OS == "Windows":
if options.debug == True or options.selfbuild == True or options.tarball != "":
error("Debug, selfbuild and tarball options are unsupported on windows", 1)
global f_date
f_date = "logs"
common.remove_if_exists(f_date)
os.makedirs(f_date)
global alloy_folder
alloy_folder = os.getcwd() + os.sep + f_date + os.sep
global alloy_build
alloy_build = alloy_folder + "alloy_build.log"
global stability_log