if os.path.exists("/proc/sys/vm/mmap_min_addr"):
f = file("/proc/sys/vm/mmap_min_addr", "r")
if (f.read().strip() != "0"):
- messages = messages + "/proc/sys/vm/mmap_min_addr is not 0. This will cause problems with qemu so please fix the value (as root).\n"
+ messages = messages + "/proc/sys/vm/mmap_min_addr is not 0. This will cause problems with qemu so please fix the value (as root).\n\nTo fix this in later reboots, set vm.mmap_min_addr = 0 in /etc/sysctl.conf.\n"
f.close()
for util in required_utilities.split():
missing = missing.rstrip(',')
messages = messages + "Please install following missing utilities: %s\n" % missing
+ try:
+ if os.path.basename(os.readlink('/bin/sh')) == 'dash':
+ messages = messages + "Using dash as /bin/sh causes various subtle build problems, please use bash instead.\n"
+ except:
+ pass
+
omask = os.umask(022)
if omask & 0755:
messages = messages + "Please use a umask which allows a+rx and u+rwx\n"