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Added optional synchronization for multi-thread API logs. Relates to #798.

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This commit is contained in:
Christoph M. Wintersteiger 2016-11-22 11:32:25 +00:00
parent 03f8b871a1
commit dee7c29b19
2 changed files with 63 additions and 26 deletions
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16
scripts/mk_util.py
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@ -105,6 +105,7 @@ GIT_HASH=False
GIT_DESCRIBE=False
SLOW_OPTIMIZE=False
USE_OMP=True
LOG_SYNC=False
FPMATH="Default"
FPMATH_FLAGS="-mfpmath=sse -msse -msse2"
@ -652,6 +653,7 @@ def display_help(exit_code):
print(" --gprof enable gprof")
print(" -f <path> --foci2=<path> use foci2 library at path")
print(" --noomp disable OpenMP and all features that require it.")
print(" --log-sync synchronize access to API log files to enable multi-thread API logging.")
print("")
print("Some influential environment variables:")
if not IS_WINDOWS:
@ -678,13 +680,13 @@ def display_help(exit_code):
def parse_options():
global VERBOSE, DEBUG_MODE, IS_WINDOWS, VS_X64, ONLY_MAKEFILES, SHOW_CPPS, VS_PROJ, TRACE, VS_PAR, VS_PAR_NUM
global DOTNET_ENABLED, DOTNET_KEY_FILE, JAVA_ENABLED, ML_ENABLED, STATIC_LIB, STATIC_BIN, PREFIX, GMP, FOCI2, FOCI2LIB, PYTHON_PACKAGE_DIR, GPROF, GIT_HASH, GIT_DESCRIBE, PYTHON_INSTALL_ENABLED, PYTHON_ENABLED
global LINUX_X64, SLOW_OPTIMIZE, USE_OMP
global LINUX_X64, SLOW_OPTIMIZE, USE_OMP, LOG_SYNC
try:
options, remainder = getopt.gnu_getopt(sys.argv[1:],
'b:df:sxhmcvtnp:gj',
['build=', 'debug', 'silent', 'x64', 'help', 'makefiles', 'showcpp', 'vsproj',
'trace', 'dotnet', 'dotnet-key=', 'staticlib', 'prefix=', 'gmp', 'foci2=', 'java', 'parallel=', 'gprof',
'githash=', 'git-describe', 'x86', 'ml', 'optimize', 'noomp', 'pypkgdir=', 'python', 'staticbin'])
'githash=', 'git-describe', 'x86', 'ml', 'optimize', 'noomp', 'pypkgdir=', 'python', 'staticbin', 'log-sync'])
except:
print("ERROR: Invalid command line option")
display_help(1)
@ -749,6 +751,8 @@ def parse_options():
ML_ENABLED = True
elif opt in ('', '--noomp'):
USE_OMP = False
elif opt in ('', '--log-sync'):
LOG_SYNC = True
elif opt in ('--python'):
PYTHON_ENABLED = True
PYTHON_INSTALL_ENABLED = True
@ -2316,7 +2320,9 @@ def mk_config():
if HAS_OMP:
extra_opt = ' /openmp'
else:
extra_opt = ' -D_NO_OMP_'
extra_opt = ' /D_NO_OMP_'
if HAS_OMP and LOG_SYNC:
extra_opt = '%s /DZ3_LOG_SYNC' % extra_opt
if GIT_HASH:
extra_opt = ' %s /D Z3GITHASH=%s' % (extra_opt, GIT_HASH)
if STATIC_BIN:
@ -2385,7 +2391,7 @@ def mk_config():
print('OCaml Native: %s' % OCAMLOPT)
print('OCaml Library: %s' % OCAML_LIB)
else:
global CXX, CC, GMP, FOCI2, CPPFLAGS, CXXFLAGS, LDFLAGS, EXAMP_DEBUG_FLAG, FPMATH_FLAGS
global CXX, CC, GMP, FOCI2, CPPFLAGS, CXXFLAGS, LDFLAGS, EXAMP_DEBUG_FLAG, FPMATH_FLAGS, HAS_OMP, LOG_SYNC
OS_DEFINES = ""
ARITH = "internal"
check_ar()
@ -2423,6 +2429,8 @@ def mk_config():
SLIBEXTRAFLAGS = '%s -fopenmp' % SLIBEXTRAFLAGS
else:
CXXFLAGS = '%s -D_NO_OMP_' % CXXFLAGS
if HAS_OMP and LOG_SYNC:
CXXFLAGS = '%s -DZ3_LOG_SYNC' % CXXFLAGS
if DEBUG_MODE:
CXXFLAGS = '%s -g -Wall' % CXXFLAGS
EXAMP_DEBUG_FLAG = '-g'