cmake/modules/FindACL.cmake

0001 # - Try to find the ACL library
0002 # Once done this will define
0003 #
0004 #  ACL_FOUND - system has the ACL library
0005 #  ACL_LIBS - The libraries needed to use ACL
0006
0007 # Copyright (c) 2006, Pino Toscano, <toscano.pino@tiscali.it>
0008 #
0009 # Redistribution and use is allowed according to the terms of the BSD license.
0010 # For details see the accompanying COPYING-CMAKE-SCRIPTS file.
0011
0012 include(CheckIncludeFiles)
0013
0014 check_include_files(attr/libattr.h HAVE_ATTR_LIBATTR_H)
0015 check_include_files(sys/xattr.h HAVE_SYS_XATTR_H)
0016 check_include_files(sys/acl.h HAVE_SYS_ACL_H)
0017 check_include_files(acl/libacl.h HAVE_ACL_LIBACL_H)
0018
0019 if (HAVE_ATTR_LIBATTR_H AND HAVE_SYS_XATTR_H AND HAVE_SYS_ACL_H AND HAVE_ACL_LIBACL_H)
0020    set(ACL_HEADERS_FOUND TRUE)
0021 endif (HAVE_ATTR_LIBATTR_H AND HAVE_SYS_XATTR_H AND HAVE_SYS_ACL_H AND HAVE_ACL_LIBACL_H)
0022
0023 if (ACL_HEADERS_FOUND)
0024    find_library(ACL_LIBS NAMES acl )
0025
0026    find_library(ATTR_LIBS NAMES attr )
0027 endif (ACL_HEADERS_FOUND)
0028
0029 if (ACL_HEADERS_FOUND AND ACL_LIBS AND ATTR_LIBS)
0030    set(ACL_FOUND TRUE)
0031    set(ACL_LIBS ${ACL_LIBS} ${ATTR_LIBS})
0032    message(STATUS "Found ACL support: ${ACL_LIBS}")
0033 endif (ACL_HEADERS_FOUND AND ACL_LIBS AND ATTR_LIBS)
0034
0035 mark_as_advanced(ACL_LIBS  ATTR_LIBS)
0036