Files
ci-scripts/cue.py
Ralph Lange fd71e94dd4 Revert "Use patch to add RTEMS-pc386-qemu target to older base"
Patching is not flexible enough
to cover the full range of Base 3.15 source versions.

(This reverts commit 59304f83.)
2020-09-06 16:12:49 +02:00

1115 lines
42 KiB
Python

#!/usr/bin/env python
"""CI build script for Linux/MacOS/Windows on Travis/AppVeyor/GitHub-Actions
"""
from __future__ import print_function
import sys, os, stat, shutil
import fileinput
import logging
import re
import subprocess as sp
import distutils.util
logger = logging.getLogger(__name__)
# Detect the service and set up context hash accordingly
def detect_context():
buildconfig = 'default'
if 'TRAVIS' in os.environ:
ci['service'] = 'travis'
ci['os'] = os.environ['TRAVIS_OS_NAME']
ci['platform'] = 'x64'
ci['compiler'] = os.environ['TRAVIS_COMPILER']
ci['choco'] += ['strawberryperl']
if re.match(r'^vs', ci['compiler']):
# Only Visual Studio 2017 available
ci['compiler'] = 'vs2017'
if 'BCFG' in os.environ:
buildconfig = os.environ['BCFG'].lower()
if 'APPVEYOR' in os.environ:
ci['service'] = 'appveyor'
if re.match(r'^Visual', os.environ['APPVEYOR_BUILD_WORKER_IMAGE']):
ci['os'] = 'windows'
elif re.match(r'^Ubuntu', os.environ['APPVEYOR_BUILD_WORKER_IMAGE']):
ci['os'] = 'linux'
elif re.match(r'^macOS', os.environ['APPVEYOR_BUILD_WORKER_IMAGE']):
ci['os'] = 'osx'
ci['platform'] = os.environ['PLATFORM'].lower()
if 'CMP' in os.environ:
ci['compiler'] = os.environ['CMP']
buildconfig = os.environ['CONFIGURATION'].lower()
if 'GITHUB_ACTIONS' in os.environ:
ci['service'] = 'github-actions'
if os.environ['RUNNER_OS'] == 'macOS':
ci['os'] = 'osx'
else:
ci['os'] = os.environ['RUNNER_OS'].lower()
ci['platform'] = 'x64'
if 'CMP' in os.environ:
ci['compiler'] = os.environ['CMP']
ci['choco'] += ['strawberryperl']
if 'BCFG' in os.environ:
buildconfig = os.environ['BCFG'].lower()
if re.search('static', buildconfig):
ci['static'] = True
if re.search('debug', buildconfig):
ci['debug'] = True
if 'STATIC' in os.environ:
print("{0}WARNING: Variable 'STATIC' not supported anymore; use 'BCFG' instead{1}"
.format(ANSI_RED, ANSI_RESET))
sys.stdout.flush()
if not re.match(r'^((default|static|shared|dynamic|optimized|debug)-?)+$', buildconfig):
print("{0}WARNING: Unrecognized build configuration setting '{1}'{2}"
.format(ANSI_RED, buildconfig, ANSI_RESET))
sys.stdout.flush()
if ci['static']:
ci['configuration'] = 'static'
else:
ci['configuration'] = 'shared'
if ci['debug']:
ci['configuration'] += '-debug'
else:
ci['configuration'] += '-optimized'
ci['scriptsdir'] = os.path.abspath(os.path.dirname(sys.argv[0]))
if 'CHOCO' in os.environ:
ci['choco'].extend(os.environ['CHOCO'].split())
if 'APT' in os.environ:
ci['apt'].extend(os.environ['APT'].split())
if 'BREW' in os.environ:
ci['homebrew'].extend(os.environ['BREW'].split())
ci['test'] = True
if 'TEST' in os.environ and os.environ['TEST'].lower() == 'no':
ci['test'] = False
ci['parallel_make'] = 2
if 'PARALLEL_MAKE' in os.environ:
ci['parallel_make'] = os.environ['PARALLEL_MAKE']
ci['clean_deps'] = True
if 'CLEAN_DEPS' in os.environ and os.environ['CLEAN_DEPS'].lower() == 'no':
ci['clean_deps'] = False
logger.debug('Detected a build hosted on %s, using %s on %s (%s) configured as %s '
+ '(test: %s, clean_deps: %s)',
ci['service'], ci['compiler'], ci['os'], ci['platform'], ci['configuration'],
ci['test'], ci['clean_deps'])
curdir = os.getcwd()
ci = {}
seen_setups = []
modules_to_compile = []
setup = {}
places = {}
extra_makeargs = []
is_base314 = False
is_make3 = False
has_test_results = False
silent_dep_builds = True
do_recompile = False
installed_7z = False
def clear_lists():
global is_base314, has_test_results, silent_dep_builds, is_make3
del seen_setups[:]
del modules_to_compile[:]
del extra_makeargs[:]
setup.clear()
places.clear()
is_base314 = False
is_make3 = False
has_test_results = False
silent_dep_builds = True
do_recompile = False
ci['service'] = '<none>'
ci['os'] = '<unknown>'
ci['platform'] = '<unknown>'
ci['compiler'] = '<unknown>'
ci['static'] = False
ci['debug'] = False
ci['configuration'] = '<unknown>'
ci['scriptsdir'] = ''
ci['choco'] = ['make']
ci['apt'] = []
ci['homebrew'] = []
clear_lists()
if 'BASE' in os.environ and os.environ['BASE'] == 'SELF':
building_base = True
places['EPICS_BASE'] = curdir
else:
building_base = False
# Setup ANSI Colors
ANSI_RED = "\033[31;1m"
ANSI_GREEN = "\033[32;1m"
ANSI_YELLOW = "\033[33;1m"
ANSI_BLUE = "\033[34;1m"
ANSI_MAGENTA = "\033[35;1m"
ANSI_CYAN = "\033[36;1m"
ANSI_RESET = "\033[0m"
ANSI_CLEAR = "\033[0K"
# Travis log fold control
# from https://github.com/travis-ci/travis-rubies/blob/build/build.sh
# GitHub Actions fold control
# from https://github.com/actions/toolkit/blob/master/docs/commands.md#group-and-ungroup-log-lines
def fold_start(tag, title):
if ci['service'] == 'travis':
print('travis_fold:start:{0}{1}{2}{3}'
.format(tag, ANSI_YELLOW, title, ANSI_RESET))
elif ci['service'] == 'github-actions':
print('::group::{0}{1}{2}'
.format(ANSI_YELLOW, title, ANSI_RESET))
elif ci['service'] == 'appveyor':
print('{0}===== \\/ \\/ \\/ ===== START: {1} ====={2}'
.format(ANSI_YELLOW, title, ANSI_RESET))
sys.stdout.flush()
def fold_end(tag, title):
if ci['service'] == 'travis':
print('\ntravis_fold:end:{0}\r'
.format(tag), end='')
elif ci['service'] == 'github-actions':
print('::endgroup::'
.format(ANSI_YELLOW, title, ANSI_RESET))
elif ci['service'] == 'appveyor':
print('{0}----- /\\ /\\ /\\ ----- END: {1} -----{2}'
.format(ANSI_YELLOW, title, ANSI_RESET))
sys.stdout.flush()
homedir = curdir
if 'HomeDrive' in os.environ:
homedir = os.path.join(os.getenv('HomeDrive'), os.getenv('HomePath'))
elif 'HOME' in os.environ:
homedir = os.getenv('HOME')
cachedir = os.path.join(homedir, '.cache')
toolsdir = os.path.join(homedir, '.tools')
rtemsdir = r'/home/travis/.rtems' # Preliminary, until the next generation of toolchain
if 'CACHEDIR' in os.environ:
cachedir = os.environ['CACHEDIR']
vcvars_table = {
# https://en.wikipedia.org/wiki/Microsoft_Visual_Studio#History
'vs2019': [r'C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Auxiliary\Build\vcvarsall.bat',
r'C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\VC\Auxiliary\Build\vcvarsall.bat'],
'vs2017': [r'C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build\vcvarsall.bat',
r'C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\VC\Auxiliary\Build\vcvarsall.bat',
r'C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\VC\Auxiliary\Build\vcvarsall.bat'],
'vs2015': [r'C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat'],
'vs2013': [r'C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\vcvarsall.bat'],
'vs2012': [r'C:\Program Files (x86)\Microsoft Visual Studio 11.0\VC\vcvarsall.bat'],
'vs2010': [r'C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\vcvarsall.bat'],
'vs2008': [r'C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\vcvarsall.bat'],
}
vcvars_found = {}
for key in vcvars_table:
for dir in vcvars_table[key]:
if os.path.exists(dir):
vcvars_found[key] = dir
def modlist():
if building_base:
ret = []
else:
for var in ['ADD_MODULES', 'MODULES']:
setup.setdefault(var, '')
if var in os.environ:
setup[var] = os.environ[var]
logger.debug('ENV assignment: %s = %s', var, setup[var])
ret = ['BASE'] + setup['ADD_MODULES'].upper().split() + setup['MODULES'].upper().split()
return ret
def host_info():
print('{0}Build using {1} compiler on {2} ({3}) hosted by {4}{5}'
.format(ANSI_CYAN, ci['compiler'], ci['os'], ci['platform'], ci['service'], ANSI_RESET))
print('{0}Python setup{1}'.format(ANSI_CYAN, ANSI_RESET))
print(sys.version)
print('PYTHONPATH')
for dname in sys.path:
print(' ', dname)
print('platform =', distutils.util.get_platform())
if ci['os'] == 'windows':
print('{0}Available Visual Studio versions{1}'.format(ANSI_CYAN, ANSI_RESET))
for comp in vcvars_found:
print(comp, 'in', vcvars_found[comp])
sys.stdout.flush()
# Error-handler to make shutil.rmtree delete read-only files on Windows
def remove_readonly(func, path, excinfo):
os.chmod(path, stat.S_IWRITE)
func(path)
# source_set(setup)
#
# Source a settings file (extension .set) found in the setup_dirs path
# May be called recursively (from within a setup file)
def source_set(name):
# allowed separators: colon or whitespace
setup_dirs = os.getenv('SETUP_PATH', "").replace(':', ' ').split()
if len(setup_dirs) == 0:
raise NameError("{0}Search path for setup files (SETUP_PATH) is empty{1}".format(ANSI_RED, ANSI_RESET))
for set_dir in setup_dirs:
set_file = os.path.join(set_dir, name) + ".set"
if set_file in seen_setups:
print("Ignoring already included setup file {0}".format(set_file))
return
if os.path.isfile(set_file):
seen_setups.append(set_file)
print("Opening setup file {0}".format(set_file))
sys.stdout.flush()
with open(set_file) as fp:
for line in fp:
if not line.strip() or line.strip()[0] == '#':
continue
if line.startswith("include"):
logger.debug('%s: Found include directive, reading %s next',
set_file, line.split()[1])
source_set(line.split()[1])
continue
assign = line.replace('"', '').strip().split("=", 1)
setup.setdefault(assign[0], os.getenv(assign[0], ""))
if not setup[assign[0]].strip():
logger.debug('%s: setup[%s] = %s', set_file, assign[0], assign[1])
setup[assign[0]] = assign[1]
logger.debug('Done with setup file %s', set_file)
break
else:
raise NameError("{0}Setup file {1}.set does not exist in SETUP_PATH search path ({2}){3}"
.format(ANSI_RED, name, setup_dirs, ANSI_RESET))
# update_release_local(var, location)
# var name of the variable to set in RELEASE.local
# location location (absolute path) of where variable should point to
#
# Manipulate RELEASE.local in the cache location:
# - replace "$var=$location" line if it exists and has changed
# - otherwise add "$var=$location" line and possibly move EPICS_BASE=... line to the end
# Set places[var] = location
def update_release_local(var, location):
release_local = os.path.join(cachedir, 'RELEASE.local')
updated_line = '{0}={1}'.format(var, location.replace('\\', '/'))
places[var] = location
if not os.path.exists(release_local):
logger.debug('RELEASE.local does not exist, creating it')
try:
os.makedirs(cachedir)
except:
pass
touch = open(release_local, 'w')
touch.close()
base_line = ''
found = False
logger.debug("Opening RELEASE.local for adding '%s'", updated_line)
for line in fileinput.input(release_local, inplace=1):
output_line = line.strip()
if 'EPICS_BASE=' in line:
base_line = line.strip()
logger.debug("Found EPICS_BASE line '%s', not writing it", base_line)
continue
elif '{0}='.format(var) in line:
logger.debug("Found '%s=' line, replacing", var)
found = True
output_line = updated_line
logger.debug("Writing line to RELEASE.local: '%s'", output_line)
print(output_line)
fileinput.close()
release_local = open(release_local, "a")
if not found:
logger.debug("Adding new definition: '%s'", updated_line)
print(updated_line, file=release_local)
if base_line:
logger.debug("Writing EPICS_BASE line: '%s'", base_line)
print(base_line, file=release_local)
release_local.close()
def set_setup_from_env(dep):
for postf in ['', '_DIRNAME', '_REPONAME', '_REPOOWNER', '_REPOURL',
'_VARNAME', '_RECURSIVE', '_DEPTH', '_HOOK']:
if dep + postf in os.environ:
setup[dep + postf] = os.environ[dep + postf]
logger.debug('ENV assignment: %s = %s', dep + postf, setup[dep + postf])
def call_git(args, **kws):
if 'cwd' in kws:
place = kws['cwd']
else:
place = os.getcwd()
logger.debug("EXEC '%s' in %s", ' '.join(['git'] + args), place)
sys.stdout.flush()
exitcode = sp.call(['git'] + args, **kws)
logger.debug('EXEC DONE')
return exitcode
def call_make(args=[], **kws):
place = kws.get('cwd', os.getcwd())
parallel = kws.pop('parallel', ci['parallel_make'])
silent = kws.pop('silent', False)
use_extra = kws.pop('use_extra', False)
# no parallel make for Base 3.14
if parallel <= 0 or is_base314:
makeargs = []
else:
makeargs = ['-j{0}'.format(parallel)]
if not is_make3:
makeargs += ['-Otarget']
if silent:
makeargs += ['-s']
if use_extra:
makeargs += extra_makeargs
logger.debug("EXEC '%s' in %s", ' '.join(['make'] + makeargs + args), place)
sys.stdout.flush()
exitcode = sp.call(['make'] + makeargs + args, **kws)
logger.debug('EXEC DONE')
if exitcode != 0:
sys.exit(exitcode)
def apply_patch(file, **kws):
place = kws.get('cwd', os.getcwd())
print('Applying patch {0} in {1}'.format(file, place))
logger.debug("EXEC '%s' in %s", ' '.join(['patch', '-p1', '-i', file]), place)
sys.stdout.flush()
sp.check_call(['patch', '-p1', '-i', file], cwd=place)
logger.debug('EXEC DONE')
def extract_archive(file, **kws):
place = kws.get('cwd', os.getcwd())
print('Extracting archive {0} in {1}'.format(file, place))
logger.debug("EXEC '%s' in %s", ' '.join(['7z', 'x', '-aoa', '-bd', file]), place)
sys.stdout.flush()
sp.check_call(['7z', 'x', '-aoa', '-bd', file], cwd=place)
logger.debug('EXEC DONE')
def get_git_hash(place):
logger.debug("EXEC 'git log -n1 --pretty=format:%%H' in %s", place)
sys.stdout.flush()
head = sp.check_output(['git', 'log', '-n1', '--pretty=format:%H'], cwd=place).decode()
logger.debug('EXEC DONE')
return head
def complete_setup(dep):
set_setup_from_env(dep)
setup.setdefault(dep, 'master')
setup.setdefault(dep + "_DIRNAME", dep.lower())
setup.setdefault(dep + "_REPONAME", dep.lower())
setup.setdefault('REPOOWNER', 'epics-modules')
setup.setdefault(dep + "_REPOOWNER", setup['REPOOWNER'])
setup.setdefault(dep + "_REPOURL", 'https://github.com/{0}/{1}.git'
.format(setup[dep + '_REPOOWNER'], setup[dep + '_REPONAME']))
setup.setdefault(dep + "_VARNAME", dep)
setup.setdefault(dep + "_RECURSIVE", 'YES')
setup.setdefault(dep + "_DEPTH", -1)
# add_dependency(dep, tag)
#
# Add a dependency to the cache area:
# - check out (recursive if configured) in the CACHE area unless it already exists and the
# required commit has been built
# - Defaults:
# $dep_DIRNAME = lower case ($dep)
# $dep_REPONAME = lower case ($dep)
# $dep_REPOURL = GitHub / $dep_REPOOWNER (or $REPOOWNER or epics-modules) / $dep_REPONAME .git
# $dep_VARNAME = $dep
# $dep_DEPTH = 5
# $dep_RECURSIVE = 1/YES (0/NO to for a flat clone)
# - Add $dep_VARNAME line to the RELEASE.local file in the cache area (unless already there)
# - Add full path to $modules_to_compile
def add_dependency(dep):
global do_recompile
recurse = setup[dep + '_RECURSIVE'].lower()
if recurse not in ['0', 'no']:
recursearg = ["--recursive"]
elif recurse not in ['1', 'yes']:
recursearg = []
else:
raise RuntimeError("Invalid value for {}_RECURSIVE='{}' not 0/NO/1/YES".format(dep, recurse))
deptharg = {
'-1': ['--depth', '5'],
'0': [],
}.get(str(setup[dep + '_DEPTH']), ['--depth', str(setup[dep + '_DEPTH'])])
tag = setup[dep]
logger.debug('Adding dependency %s with tag %s', dep, setup[dep])
# determine if dep points to a valid release or branch
if call_git(['ls-remote', '--quiet', '--exit-code', '--refs', setup[dep + '_REPOURL'], tag]):
raise RuntimeError("{0}{1} is neither a tag nor a branch name for {2} ({3}){4}"
.format(ANSI_RED, tag, dep, setup[dep + '_REPOURL'], ANSI_RESET))
dirname = setup[dep + '_DIRNAME'] + '-{0}'.format(tag)
place = os.path.join(cachedir, dirname)
checked_file = os.path.join(place, "checked_out")
if os.path.isdir(place):
logger.debug('Dependency %s: directory %s exists, comparing checked-out commit', dep, place)
# check HEAD commit against the hash in marker file
if os.path.exists(checked_file):
with open(checked_file, 'r') as bfile:
checked_out = bfile.read().strip()
bfile.close()
else:
checked_out = 'never'
head = get_git_hash(place)
logger.debug('Found checked_out commit %s, git head is %s', checked_out, head)
if head != checked_out:
logger.debug('Dependency %s out of date - removing', dep)
shutil.rmtree(place, onerror=remove_readonly)
else:
print('Found {0} of dependency {1} up-to-date in {2}'.format(tag, dep, place))
sys.stdout.flush()
if not os.path.isdir(place):
if not os.path.isdir(cachedir):
os.makedirs(cachedir)
# clone dependency
print('Cloning {0} of dependency {1} into {2}'
.format(tag, dep, place))
sys.stdout.flush()
call_git(['clone', '--quiet'] + deptharg + recursearg + ['--branch', tag, setup[dep + '_REPOURL'], dirname],
cwd=cachedir)
sp.check_call(['git', 'log', '-n1'], cwd=place)
logger.debug('Setting do_recompile = True (all following modules will be recompiled')
do_recompile = True
if dep == 'BASE':
# add MSI 1.7 to Base 3.14
versionfile = os.path.join(place, 'configure', 'CONFIG_BASE_VERSION')
if os.path.exists(versionfile):
with open(versionfile) as f:
if 'BASE_3_14=YES' in f.read():
print('Adding MSI 1.7 to {0}'.format(place))
sys.stdout.flush()
sp.check_call(['patch', '-p1', '-i', os.path.join(ci['scriptsdir'], 'add-msi-to-314.patch')],
cwd=place)
else:
# force including RELEASE.local for non-base modules by overwriting their configure/RELEASE
release = os.path.join(place, "configure", "RELEASE")
if os.path.exists(release):
with open(release, 'w') as fout:
print('-include $(TOP)/../RELEASE.local', file=fout)
# Apply HOOK
if dep + '_HOOK' in setup:
hook = setup[dep + '_HOOK']
hook_file = os.path.join(curdir, hook)
if os.path.exists(hook_file):
if re.match(r'.+\.patch$', hook):
apply_patch(hook_file, cwd=place)
elif re.match(r'.+\.(zip|7z)$', hook):
extract_archive(hook_file, cwd=place)
else:
print('Running hook {0} in {1}'.format(hook, place))
sys.stdout.flush()
sp.check_call(hook_file, shell=True, cwd=place)
# write checked out commit hash to marker file
head = get_git_hash(place)
logger.debug('Writing hash of checked-out dependency (%s) to marker file', head)
with open(checked_file, "w") as fout:
print(head, file=fout)
fout.close()
if do_recompile:
modules_to_compile.append(dep)
update_release_local(setup[dep + "_VARNAME"], place)
def detect_epics_host_arch():
if ci['os'] == 'windows':
if re.match(r'^vs', ci['compiler']):
# there is no combined static and debug EPICS_HOST_ARCH target,
# so a combined debug and static target will appear to be just static
# but debug will have been specified in CONFIG_SITE by prepare()
hostarchsuffix = ''
if ci['debug']:
hostarchsuffix = '-debug'
if ci['static']:
hostarchsuffix = '-static'
if ci['platform'] == 'x86':
os.environ['EPICS_HOST_ARCH'] = 'win32-x86' + hostarchsuffix
elif ci['platform'] == 'x64':
os.environ['EPICS_HOST_ARCH'] = 'windows-x64' + hostarchsuffix
elif ci['compiler'] == 'gcc':
if ci['platform'] == 'x86':
os.environ['EPICS_HOST_ARCH'] = 'win32-x86-mingw'
elif ci['platform'] == 'x64':
os.environ['EPICS_HOST_ARCH'] = 'windows-x64-mingw'
if 'EPICS_HOST_ARCH' not in os.environ:
logger.debug('Running script to detect EPICS host architecture in %s', places['EPICS_BASE'])
os.environ['EPICS_HOST_ARCH'] = 'unknown'
eha_scripts = [
os.path.join(places['EPICS_BASE'], 'src', 'tools', 'EpicsHostArch.pl'),
os.path.join(places['EPICS_BASE'], 'startup', 'EpicsHostArch.pl'),
]
for eha in eha_scripts:
if os.path.exists(eha):
os.environ['EPICS_HOST_ARCH'] = sp.check_output(['perl', eha]).decode('ascii').strip()
logger.debug('%s returned: %s',
eha, os.environ['EPICS_HOST_ARCH'])
break
def setup_for_build(args):
global is_base314, has_test_results, is_make3
dllpaths = []
logger.debug('Setting up the build environment')
if ci['os'] == 'windows':
if os.path.exists(r'C:\Strawberry\perl\bin'):
# Put strawberry perl in front of the PATH (so that Git Perl is further behind)
logger.debug('Adding Strawberry Perl in front of the PATH')
os.environ['PATH'] = os.pathsep.join([r'C:\Strawberry\c\bin',
r'C:\Strawberry\perl\site\bin',
r'C:\Strawberry\perl\bin',
os.environ['PATH']])
if ci['service'] == 'appveyor' and ci['compiler'] == 'gcc':
logger.debug('Adding AppVeyor MSYS2/MinGW installation to PATH and INCLUDE')
if 'INCLUDE' not in os.environ:
os.environ['INCLUDE'] = ''
if ci['platform'] == 'x86':
os.environ['INCLUDE'] = os.pathsep.join(
[r'C:\mingw-w64\i686-6.3.0-posix-dwarf-rt_v5-rev1\mingw32\include',
os.environ['INCLUDE']])
os.environ['PATH'] = os.pathsep.join([r'C:\mingw-w64\i686-6.3.0-posix-dwarf-rt_v5-rev1\mingw32\bin',
os.environ['PATH']])
elif ci['platform'] == 'x64':
os.environ['INCLUDE'] = os.pathsep.join(
[r'C:\mingw-w64\x86_64-8.1.0-posix-seh-rt_v6-rev0\mingw64\include',
os.environ['INCLUDE']])
os.environ['PATH'] = os.pathsep.join([r'C:\mingw-w64\x86_64-8.1.0-posix-seh-rt_v6-rev0\mingw64\bin',
os.environ['PATH']])
# Find BASE location
if not building_base:
with open(os.path.join(cachedir, 'RELEASE.local'), 'r') as f:
lines = f.readlines()
for line in lines:
(mod, place) = line.strip().split('=')
if mod == 'EPICS_BASE':
places['EPICS_BASE'] = place
else:
places['EPICS_BASE'] = '.'
logger.debug('Using EPICS Base at %s', places['EPICS_BASE'])
detect_epics_host_arch()
if ci['os'] == 'windows':
if not building_base:
with open(os.path.join(cachedir, 'RELEASE.local'), 'r') as f:
lines = f.readlines()
for line in lines:
(mod, place) = line.strip().split('=')
bin_dir = os.path.join(place, 'bin', os.environ['EPICS_HOST_ARCH'])
if os.path.isdir(bin_dir):
dllpaths.append(bin_dir)
# Add DLL location to PATH
bin_dir = os.path.join(os.getcwd(), 'bin', os.environ['EPICS_HOST_ARCH'])
if os.path.isdir(bin_dir):
dllpaths.append(bin_dir)
os.environ['PATH'] = os.pathsep.join(dllpaths + [os.environ['PATH']])
logger.debug('DLL paths added to PATH: %s', os.pathsep.join(dllpaths))
cfg_base_version = os.path.join(places['EPICS_BASE'], 'configure', 'CONFIG_BASE_VERSION')
if os.path.exists(cfg_base_version):
with open(cfg_base_version) as myfile:
if 'BASE_3_14=YES' in myfile.read():
is_base314 = True
logger.debug('Check if EPICS Base is a 3.14 series: %s', is_base314)
if not is_base314:
rules_build = os.path.join(places['EPICS_BASE'], 'configure', 'RULES_BUILD')
if os.path.exists(rules_build):
with open(rules_build) as myfile:
for line in myfile:
if re.match('^test-results:', line):
has_test_results = True
# Check make version
if re.match(r'^GNU Make 3', sp.check_output(['make', '-v']).decode('ascii')):
is_make3 = True
logger.debug('Check if make is a 3.x series: %s', is_make3)
# apparently %CD% is handled automagically
os.environ['TOP'] = os.getcwd()
addpaths = []
for path in args.paths:
try:
addpaths.append(path.format(**os.environ))
except KeyError:
print('Environment')
[print(' ', K, '=', repr(V)) for K, V in os.environ.items()]
raise
os.environ['PATH'] = os.pathsep.join([os.environ['PATH']] + addpaths)
# Add EXTRA make arguments
for tag in ['EXTRA', 'EXTRA1', 'EXTRA2', 'EXTRA3', 'EXTRA4', 'EXTRA5']:
if tag in os.environ:
extra_makeargs.append(os.environ[tag])
def fix_etc_hosts():
# Several travis-ci images throw us a curveball in /etc/hosts
# by including two entries for localhost. The first for 127.0.1.1
# causes epicsSockResolveTest to fail.
# cat /etc/hosts
# ...
# 127.0.1.1 localhost localhost ip4-loopback
# 127.0.0.1 localhost nettuno travis vagrant travis-job-....
logger.debug("EXEC sudo sed -ie '/^127\\.0\\.1\\.1/ s|localhost\\s*||g' /etc/hosts")
sys.stdout.flush()
sp.call(['sudo', 'sed', '-ie', '/^127\\.0\\.1\\.1/ s|localhost\\s*||g', '/etc/hosts'])
logger.debug('EXEC DONE')
def prepare(args):
host_info()
fold_start('load.setup', 'Loading setup files')
if 'SET' in os.environ:
source_set(os.environ['SET'])
source_set('defaults')
[complete_setup(mod) for mod in modlist()]
fold_end('load.setup', 'Loading setup files')
logger.debug('Loaded setup')
kvs = list(setup.items())
kvs.sort()
[logger.debug(' %s = "%s"', *kv) for kv in kvs]
logger.debug('Effective module list: %s', modlist())
if ci['service'] == 'travis' and ci['os'] == 'linux':
fix_etc_hosts()
# we're working with tags (detached heads) a lot: suppress advice
call_git(['config', '--global', 'advice.detachedHead', 'false'])
fold_start('check.out.dependencies', 'Checking/cloning dependencies')
[add_dependency(mod) for mod in modlist()]
if not building_base:
if os.path.isdir('configure'):
targetdir = 'configure'
else:
targetdir = '.'
shutil.copy(os.path.join(cachedir, 'RELEASE.local'), targetdir)
fold_end('check.out.dependencies', 'Checking/cloning dependencies')
if 'BASE' in modules_to_compile or building_base:
fold_start('set.up.epics_build', 'Configuring EPICS build system')
detect_epics_host_arch()
# Set static/debug in CONFIG_SITE
with open(os.path.join(places['EPICS_BASE'], 'configure', 'CONFIG_SITE'), 'a') as f:
if ci['static']:
f.write('SHARED_LIBRARIES=NO\n')
f.write('STATIC_BUILD=YES\n')
linktype = 'static'
else:
linktype = 'shared (DLL)'
if ci['debug']:
f.write('HOST_OPT=NO\n')
optitype = 'debug'
else:
optitype = 'optimized'
print('EPICS Base build system set up for {0} build with {1} linking'
.format(optitype, linktype))
# Enable/fix parallel build for VisualStudio compiler on older Base versions
if ci['os'] == 'windows' and re.match(r'^vs', ci['compiler']):
add_vs_fix = True
config_win = os.path.join(places['EPICS_BASE'], 'configure', 'os', 'CONFIG.win32-x86.win32-x86')
with open(config_win) as f:
for line in f:
if re.match(r'^ifneq \(\$\(VisualStudioVersion\),11\.0\)', line):
add_vs_fix = False
if add_vs_fix:
logger.debug('Adding parallel build fix for VisualStudio to %s', config_win)
with open(config_win, 'a') as f:
f.write('''
# Fix parallel build for some VisualStudio versions
ifneq ($(VisualStudioVersion),)
ifneq ($(VisualStudioVersion),11.0)
ifeq ($(findstring -FS,$(OPT_CXXFLAGS_NO)),)
OPT_CXXFLAGS_NO += -FS
OPT_CFLAGS_NO += -FS
endif
else
OPT_CXXFLAGS_NO := $(filter-out -FS,$(OPT_CXXFLAGS_NO))
OPT_CFLAGS_NO := $(filter-out -FS,$(OPT_CFLAGS_NO))
endif
endif''')
# Cross-compilations from Linux platform
if ci['os'] == 'linux':
# Cross compilation to Windows/Wine (set WINE to architecture "32", "64")
# requires wine and g++-mingw-w64-i686 / g++-mingw-w64-x86-64
if 'WINE' in os.environ:
if os.environ['WINE'] == '32':
print('Cross compiler mingw32 / Wine')
with open(os.path.join(places['EPICS_BASE'], 'configure', 'os',
'CONFIG.linux-x86.win32-x86-mingw'), 'a') as f:
f.write('''
CMPLR_PREFIX=i686-w64-mingw32-''')
with open(os.path.join(places['EPICS_BASE'], 'configure', 'CONFIG_SITE'), 'a') as f:
f.write('''
CROSS_COMPILER_TARGET_ARCHS+=win32-x86-mingw''')
if os.environ['WINE'] == '64':
print('Cross compiler mingw64 / Wine')
with open(os.path.join(places['EPICS_BASE'], 'configure', 'os',
'CONFIG.linux-x86.windows-x64-mingw'), 'a') as f:
f.write('''
CMPLR_PREFIX=x86_64-w64-mingw32-''')
with open(os.path.join(places['EPICS_BASE'], 'configure', 'CONFIG_SITE'), 'a') as f:
f.write('''
CROSS_COMPILER_TARGET_ARCHS += windows-x64-mingw''')
# Cross compilation on Linux to RTEMS (set RTEMS to version "4.9", "4.10")
# requires qemu, bison, flex, texinfo, install-info
if 'RTEMS' in os.environ:
print('Cross compiler RTEMS{0} @ pc386',format(os.environ['RTEMS']))
with open(os.path.join(places['EPICS_BASE'], 'configure', 'os',
'CONFIG_SITE.Common.RTEMS'), 'a') as f:
f.write('''
RTEMS_VERSION={0}
RTEMS_BASE={1}'''.format(os.environ['RTEMS'], rtemsdir))
# Base 3.15 doesn't have -qemu target architecture
qemu_suffix = ''
if os.path.exists(os.path.join(places['EPICS_BASE'], 'configure', 'os',
'CONFIG.Common.RTEMS-pc386-qemu')):
qemu_suffix = '-qemu'
with open(os.path.join(places['EPICS_BASE'], 'configure', 'CONFIG_SITE'), 'a') as f:
f.write('''
CROSS_COMPILER_TARGET_ARCHS += RTEMS-pc386{0}'''.format(qemu_suffix))
host_ccmplr_name = re.sub(r'^([a-zA-Z][^-]*(-[a-zA-Z][^-]*)*)+(-[0-9.]|)$', r'\1', ci['compiler'])
host_cmplr_ver_suffix = re.sub(r'^([a-zA-Z][^-]*(-[a-zA-Z][^-]*)*)+(-[0-9.]|)$', r'\3', ci['compiler'])
host_cmpl_ver = host_cmplr_ver_suffix[1:]
if host_ccmplr_name == 'clang':
print('Host compiler clang')
host_cppcmplr_name = re.sub(r'clang', r'clang++', host_ccmplr_name)
with open(os.path.join(places['EPICS_BASE'], 'configure', 'os',
'CONFIG_SITE.Common.'+os.environ['EPICS_HOST_ARCH']), 'a') as f:
f.write('''
GNU = NO
CMPLR_CLASS = clang
CC = {0}{2}
CCC = {1}{2}'''.format(host_ccmplr_name, host_cppcmplr_name, host_cmplr_ver_suffix))
# hack
with open(os.path.join(places['EPICS_BASE'], 'configure', 'CONFIG.gnuCommon'), 'a') as f:
f.write('''
CMPLR_CLASS = clang''')
if host_ccmplr_name == 'gcc':
print('Host compiler gcc')
host_cppcmplr_name = re.sub(r'gcc', r'g++', host_ccmplr_name)
with open(os.path.join(places['EPICS_BASE'], 'configure', 'os',
'CONFIG_SITE.Common.' + os.environ['EPICS_HOST_ARCH']), 'a') as f:
f.write('''
CC = {0}{2}
CCC = {1}{2}'''.format(host_ccmplr_name, host_cppcmplr_name, host_cmplr_ver_suffix))
# Add additional settings to CONFIG_SITE
extra_config = ''
if 'USR_CPPFLAGS' in os.environ:
extra_config += '''
USR_CPPFLAGS += {0}'''.format(os.environ['USR_CPPFLAGS'])
if 'USR_CFLAGS' in os.environ:
extra_config += '''
USR_CFLAGS += {0}'''.format(os.environ['USR_CFLAGS'])
if 'USR_CXXFLAGS' in os.environ:
extra_config += '''
USR_CXXFLAGS += {0}'''.format(os.environ['USR_CXXFLAGS'])
if ci['service'] == 'github-actions' and ci['os'] == 'windows':
extra_config += '''
PERL = C:/Strawberry/perl/bin/perl -CSD'''
if extra_config:
with open(os.path.join(places['EPICS_BASE'], 'configure', 'CONFIG_SITE'), 'a') as f:
f.write(extra_config)
fold_end('set.up.epics_build', 'Configuring EPICS build system')
if not os.path.isdir(toolsdir):
os.makedirs(toolsdir)
if ci['os'] == 'windows' and ci['choco']:
fold_start('install.choco', 'Installing CHOCO packages')
sp.check_call(['choco', 'install'] + ci['choco'] + ['-y', '--limitoutput', '--no-progress'])
fold_end('install.choco', 'Installing CHOCO packages')
if ci['os'] == 'linux' and ci['apt']:
fold_start('install.apt', 'Installing APT packages')
sp.check_call(['sudo', 'apt-get', '-y', 'install'] + ci['apt'])
fold_end('install.apt', 'Installing APT packages')
if ci['os'] == 'osx' and ci['homebrew']:
fold_start('install.homebrew', 'Installing Homebrew packages')
sp.check_call(['brew', 'install'] + ci['homebrew'])
fold_end('install.homebrew', 'Installing Homebrew packages')
if ci['os'] == 'linux' and 'RTEMS' in os.environ:
tar_name = 'i386-rtems{0}-trusty-20171203-{0}.tar.bz2'.format(os.environ['RTEMS'])
print('Downloading RTEMS {0} cross compiler: {1}'
.format(os.environ['RTEMS'], tar_name))
sys.stdout.flush()
sp.check_call(['curl', '-fsSL', '--retry', '3', '-o', tar_name,
'https://github.com/mdavidsaver/rsb/releases/download/20171203-{0}/{1}'
.format(os.environ['RTEMS'], tar_name)],
cwd=toolsdir)
sudo_prefix = []
if ci['service'] == 'github-actions':
sudo_prefix = ['sudo']
sp.check_call(sudo_prefix + ['tar', '-C', '/', '-xmj', '-f', os.path.join(toolsdir, tar_name)])
os.remove(os.path.join(toolsdir, tar_name))
setup_for_build(args)
print('{0}EPICS_HOST_ARCH = {1}{2}'.format(ANSI_CYAN, os.environ['EPICS_HOST_ARCH'], ANSI_RESET))
print('{0}$ make --version{1}'.format(ANSI_CYAN, ANSI_RESET))
sys.stdout.flush()
call_make(['--version'], parallel=0)
print('{0}$ perl --version{1}'.format(ANSI_CYAN, ANSI_RESET))
sys.stdout.flush()
sp.check_call(['perl', '--version'])
if re.match(r'^vs', ci['compiler']):
print('{0}$ cl{1}'.format(ANSI_CYAN, ANSI_RESET))
sys.stdout.flush()
sp.check_call(['cl'])
else:
cc = ci['compiler']
print('{0}$ {1} --version{2}'.format(ANSI_CYAN, cc, ANSI_RESET))
sys.stdout.flush()
sp.check_call([cc, '--version'])
if not building_base:
fold_start('build.dependencies', 'Build missing/outdated dependencies')
for mod in modules_to_compile:
place = places[setup[mod + "_VARNAME"]]
print('{0}Building dependency {1} in {2}{3}'.format(ANSI_YELLOW, mod, place, ANSI_RESET))
call_make(cwd=place, silent=silent_dep_builds)
if ci['clean_deps']:
call_make(args=['clean'], cwd=place, silent=silent_dep_builds)
fold_end('build.dependencies', 'Build missing/outdated dependencies')
print('{0}Dependency module information{1}'.format(ANSI_CYAN, ANSI_RESET))
print('Module Tag Binaries Commit')
print(100 * '-')
for mod in modlist():
if mod in modules_to_compile:
stat = 'rebuilt'
else:
stat = 'from cache'
commit = sp.check_output(['git', 'log', '-n1', '--oneline'], cwd=places[setup[mod + "_VARNAME"]])\
.decode('ascii').strip()
print("%-10s %-12s %-11s %s" % (mod, setup[mod], stat, commit))
print('{0}Contents of RELEASE.local{1}'.format(ANSI_CYAN, ANSI_RESET))
with open(os.path.join(cachedir, 'RELEASE.local'), 'r') as f:
print(f.read().strip())
def build(args):
setup_for_build(args)
fold_start('build.module', 'Build the main module')
call_make(args.makeargs, use_extra=True)
fold_end('build.module', 'Build the main module')
def test(args):
if ci['test']:
setup_for_build(args)
fold_start('test.module', 'Run the main module tests')
if has_test_results:
call_make(['tapfiles'])
else:
call_make(['runtests'])
fold_end('test.module', 'Run the main module tests')
else:
print("{0}Action 'test' skipped as per configuration{1}"
.format(ANSI_YELLOW, ANSI_RESET))
def test_results(args):
if ci['test']:
setup_for_build(args)
fold_start('test.results', 'Sum up main module test results')
if has_test_results:
call_make(['test-results'], parallel=0, silent=True)
else:
print("{0}Base in {1} does not implement 'test-results' target{2}"
.format(ANSI_YELLOW, places['EPICS_BASE'], ANSI_RESET))
fold_end('test.results', 'Sum up main module test results')
else:
print("{0}Action 'test-results' skipped as per configuration{1}"
.format(ANSI_YELLOW, ANSI_RESET))
def doExec(args):
'exec user command with vcvars'
setup_for_build(args)
os.environ['MAKE'] = 'make'
fold_start('exec.command', 'Execute command {}'.format(args.cmd))
sp.check_call(' '.join(args.cmd), shell=True)
fold_end('exec.command', 'Execute command {}'.format(args.cmd))
def with_vcvars(cmd):
'''re-exec main script with a (hopefully different) command
'''
CC = ci['compiler']
# cf. https://docs.microsoft.com/en-us/cpp/build/building-on-the-command-line
info = {
'python': sys.executable,
'self': sys.argv[0],
'cmd': cmd,
}
info['arch'] = {
'x86': 'x86', # 'amd64_x86' ??
'x64': 'amd64',
}[ci['platform']] # 'x86' or 'x64'
info['vcvars'] = vcvars_found[CC]
script = '''
call "{vcvars}" {arch}
"{python}" "{self}" {cmd}
'''.format(**info)
print('{0}Calling vcvars-trampoline.bat to set environment for {1} on {2}{3}'
.format(ANSI_YELLOW, CC, ci['platform'], ANSI_RESET))
sys.stdout.flush()
logger.debug('----- Creating vcvars-trampoline.bat -----')
for line in script.split('\n'):
logger.debug(line)
logger.debug('----- snip -----')
with open('vcvars-trampoline.bat', 'w') as F:
F.write(script)
returncode = sp.call('vcvars-trampoline.bat', shell=True)
if returncode != 0:
sys.exit(returncode)
def getargs():
from argparse import ArgumentParser, REMAINDER
p = ArgumentParser()
p.add_argument('--no-vcvars', dest='vcvars', default=True, action='store_false',
help='Assume vcvarsall.bat has already been run')
p.add_argument('--add-path', dest='paths', default=[], action='append',
help='Append directory to %PATH%. Expands {ENVVAR}')
subp = p.add_subparsers()
cmd = subp.add_parser('prepare')
cmd.set_defaults(func=prepare)
cmd = subp.add_parser('build')
cmd.add_argument('makeargs', nargs=REMAINDER)
cmd.set_defaults(func=build)
cmd = subp.add_parser('test')
cmd.set_defaults(func=test)
cmd = subp.add_parser('test-results')
cmd.set_defaults(func=test_results)
cmd = subp.add_parser('exec')
cmd.add_argument('cmd', nargs=REMAINDER)
cmd.set_defaults(func=doExec)
return p
def main(raw):
global silent_dep_builds
args = getargs().parse_args(raw)
if 'VV' in os.environ and os.environ['VV'] == '1':
logging.basicConfig(level=logging.DEBUG)
silent_dep_builds = False
detect_context()
if args.vcvars and ci['compiler'].startswith('vs'):
# re-exec with MSVC in PATH
with_vcvars(' '.join(['--no-vcvars'] + raw))
else:
args.func(args)
if __name__ == '__main__':
main(sys.argv[1:])