def get_java_home():
global _java_home
if _java_home is not None:
return _java_home
if is_osx():
# newer macs have an executable to help us
try:
result = shell("/usr/libexec/java_home")
_java_home = result.stdout.decode("utf-8")
return _java_home
except CommandFailed:
traceback.print_exc()
if not os.path.exists(MAC_JAVA_HOME):
configure_error("No JAVA_HOME")
# Apple's JAVA_HOME is predictable, just use that if we can
# though it doesn't work for Oracle's JDK
if os.path.exists(MAC_JAVA_HOME):
_java_home = MAC_JAVA_HOME
return _java_home
env_home = os.environ.get("JAVA_HOME")
if env_home:
if is_windows():
# remove quotes from each end if necessary
env_home = env_home.strip('"')
if os.path.exists(env_home):
_java_home = env_home
return env_home
else:
configure_error("Path " + env_home + " indicated by JAVA_HOME does not exist.")
configure_error("Please set the environment variable JAVA_HOME to a path containing the JDK.")
def get_java_home():
global _java_home
if _java_home is not None:
return _java_home
if is_osx():
# newer macs have an executable to help us
try:
result = shell('/usr/libexec/java_home')
_java_home = result.stdout.decode("utf-8")
return _java_home
except CommandFailed:
traceback.print_exc()
if not os.path.exists(MAC_JAVA_HOME):
configure_error('No JAVA_HOME')
# Apple's JAVA_HOME is predictable, just use that if we can
# though it doesn't work for Oracle's JDK
if os.path.exists(MAC_JAVA_HOME):
_java_home = MAC_JAVA_HOME
return _java_home
env_home = os.environ.get('JAVA_HOME')
if env_home:
if is_windows():
# remove quotes from each end if necessary
env_home = env_home.strip('"')
if os.path.exists(env_home):
_java_home = env_home
return env_home
else:
configure_error("Path " + env_home + " indicated by JAVA_HOME does not exist.")
configure_error("Please set the environment variable JAVA_HOME to a path containing the JDK.")
def get_java_home():
global _java_home
if _java_home is not None:
return _java_home
if is_osx():
# newer macs have an executable to help us
try:
result = shell('/usr/libexec/java_home')
_java_home = result.stdout
return _java_home
except CommandFailed:
traceback.print_exc()
if not os.path.exists(MAC_JAVA_HOME):
configure_error('No JAVA_HOME')
# Apple's JAVA_HOME is predictable, just use that if we can
# though it doesn't work for Oracle's JDK
if os.path.exists(MAC_JAVA_HOME):
_java_home = MAC_JAVA_HOME
return _java_home
env_home = os.environ.get('JAVA_HOME')
if env_home and os.path.exists(env_home):
_java_home = env_home
return env_home
configure_error("Please set JAVA_HOME to a path containing the JDK.")
def run(self):
warning("Using JAVA_HOME:", get_java_home())
if is_osx():
target = os.environ.get("MACOSX_DEPLOYMENT_TARGET")
if target:
warning("INFO: the MACOSX_DEPLOYMENT_TARGET environment variable is set:", target)
result = shell("sw_vers -productVersion")
if target.split(".")[:2] != result.stdout.split(".")[:2]:
warning("This target appears to be incorrect for the system version:", result.stdout)
def run(self):
warning('Using JAVA_HOME:', get_java_home())
if is_osx():
target = os.environ.get('MACOSX_DEPLOYMENT_TARGET')
if target:
warning('INFO: the MACOSX_DEPLOYMENT_TARGET environment variable is set:', target)
result = shell('sw_vers -productVersion')
if target.split('.')[:2] != result.stdout.split('.')[:2]:
warning('This target appears to be incorrect for the system version:', result.stdout)
def run(self):
if skip_java_build(self):
log.debug('skipping Java build (up-to-date)')
return
warning('Using JAVA_HOME:', get_java_home())
if is_osx():
target = os.environ.get('MACOSX_DEPLOYMENT_TARGET')
if target:
warning(
'INFO: the MACOSX_DEPLOYMENT_TARGET environment variable is set:',
target)
result = shell('sw_vers -productVersion')
if target.split('.')[:2] != result.stdout.decode(
"utf-8").split('.')[:2]:
warning(
'This target appears to be incorrect for the system version:',
result.stdout)
