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|
#!/usr/bin/env python
from itertools import combinations
travis_template = """\
language: generic
dist: precise
matrix:
include:
%s
before_script:
- autoconf
- scripts/gen_travis.py > travis_script && diff .travis.yml travis_script
- ./configure ${COMPILER_FLAGS:+ \
CC="$CC $COMPILER_FLAGS" \
CXX="$CXX $COMPILER_FLAGS" } \
$CONFIGURE_FLAGS
- make -j3
- make -j3 tests
script:
- make check
"""
# The 'default' configuration is gcc, on linux, with no compiler or configure
# flags. We also test with clang, -m32, --enable-debug, --enable-prof,
# --disable-stats, and --with-malloc-conf=tcache:false. To avoid abusing
# travis though, we don't test all 2**7 = 128 possible combinations of these;
# instead, we only test combinations of up to 2 'unusual' settings, under the
# hope that bugs involving interactions of such settings are rare.
# Things at once, for C(7, 0) + C(7, 1) + C(7, 2) = 29
MAX_UNUSUAL_OPTIONS = 2
os_default = 'linux'
os_unusual = 'osx'
compilers_default = 'CC=gcc CXX=g++'
compilers_unusual = 'CC=clang CXX=clang++'
compiler_flag_unusuals = ['-m32']
configure_flag_unusuals = [
'--enable-debug',
'--enable-prof',
'--disable-stats',
]
malloc_conf_unusuals = [
'tcache:false',
'dss:primary',
'percpu_arena:percpu',
'background_thread:true',
]
all_unusuals = (
[os_unusual] + [compilers_unusual] + compiler_flag_unusuals
+ configure_flag_unusuals + malloc_conf_unusuals
)
unusual_combinations_to_test = []
for i in xrange(MAX_UNUSUAL_OPTIONS + 1):
unusual_combinations_to_test += combinations(all_unusuals, i)
gcc_multilib_set = False
# Formats a job from a combination of flags
def format_job(combination):
global gcc_multilib_set
os = os_unusual if os_unusual in combination else os_default
compilers = compilers_unusual if compilers_unusual in combination else compilers_default
compiler_flags = [x for x in combination if x in compiler_flag_unusuals]
configure_flags = [x for x in combination if x in configure_flag_unusuals]
malloc_conf = [x for x in combination if x in malloc_conf_unusuals]
# Filter out unsupported configurations on OS X.
if os == 'osx' and ('dss:primary' in malloc_conf or \
'percpu_arena:percpu' in malloc_conf or 'background_thread:true' \
in malloc_conf):
return ""
if len(malloc_conf) > 0:
configure_flags.append('--with-malloc-conf=' + ",".join(malloc_conf))
# Filter out an unsupported configuration - heap profiling on OS X.
if os == 'osx' and '--enable-prof' in configure_flags:
return ""
# We get some spurious errors when -Warray-bounds is enabled.
env_string = ('{} COMPILER_FLAGS="{}" CONFIGURE_FLAGS="{}" '
'EXTRA_CFLAGS="-Werror -Wno-array-bounds"').format(
compilers, " ".join(compiler_flags), " ".join(configure_flags))
job = ""
job += ' - os: %s\n' % os
job += ' env: %s\n' % env_string
if '-m32' in combination and os == 'linux':
job += ' addons:'
if gcc_multilib_set:
job += ' *gcc_multilib\n'
else:
job += ' &gcc_multilib\n'
job += ' apt:\n'
job += ' packages:\n'
job += ' - gcc-multilib\n'
gcc_multilib_set = True
return job
include_rows = ""
for combination in unusual_combinations_to_test:
include_rows += format_job(combination)
# Development build
include_rows += '''\
- os: linux
env: CC=gcc CXX=g++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--enable-debug --disable-cache-oblivious --enable-stats --enable-log --enable-prof" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
'''
print travis_template % include_rows
|
