Commit da6ebc941e966141e83591408545224274d0cf0f
2015-04-12T16:36:37
acl: On Linux, check for acls without libacl On Linux, use the getxattr syscall instead of the acl_extended_file libacl library function to check for the presence of acls, avoiding a library dependency. * lib/file-has-acl.c: Include xattr headers if we have them. (file_has_acl): On Linux, use getxattr(). * m4/acl.m4 (gl_FUNC_ACL): Define LIB_HAS_ACL as the libraries to link with for file_has_acl(). Check for xattr headers and getxattr(). * modules/acl: Add a dep on the stdbool module which was already needed. Add the new reduced dependency LIB_HAS_ACL reference.