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Add sanitize build option

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Kovid Goyal 2021-03-20 20:15:34 +05:30
parent dee2b114c0
commit 370ece64b0
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1 changed files with 6 additions and 1 deletions
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7
setup/build.py
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@ -165,7 +165,7 @@ def read_extensions():
return ans
def init_env(debug=False):
def init_env(debug=False, sanitize=False):
from setup.build_environment import win_ld, is64bit, win_inc, win_lib, NMAKE, win_cc
from distutils import sysconfig
linker = None
@ -181,6 +181,9 @@ def init_env(debug=False):
cflags += shlex.split(os.environ.get('CFLAGS', ''))
ldflags += shlex.split(os.environ.get('LDFLAGS', ''))
cflags += ['-fvisibility=hidden']
if sanitize:
cflags.append('-fsanitize-address')
ldflags.append('-shared-libasan')
if islinux:
cflags.append('-pthread')
@ -272,6 +275,8 @@ class Build(Command):
help='Path to directory in which to place the built extensions. Defaults to src/calibre/plugins')
parser.add_option('--debug', default=False, action='store_true',
help='Build in debug mode')
parser.add_option('--sanitize', default=False, action='store_true',
help='Build with sanitization support. Run with LD_PREFLOAD=$(gcc -print-file-name=libasan.so)')
def run(self, opts):
from setup.parallel_build import parallel_build, create_job