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33 lines
1.1 KiB
Plaintext
33 lines
1.1 KiB
Plaintext
dnl ############################################
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dnl use flistxattr as the key function for having
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dnl sufficient xattr support for posix xattr backend
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AC_CHECK_HEADERS(sys/attributes.h attr/xattr.h sys/xattr.h)
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AC_SEARCH_LIBS_EXT(flistxattr, [attr], XATTR_LIBS)
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AC_CHECK_FUNC_EXT(flistxattr, $XATTR_LIBS)
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SMB_EXT_LIB(XATTR,[${XATTR_LIBS}],[${XATTR_CFLAGS}],[${XATTR_CPPFLAGS}],[${XATTR_LDFLAGS}])
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if test x"$ac_cv_func_ext_flistxattr" = x"yes"; then
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AC_CACHE_CHECK([whether xattr interface takes additional options], smb_attr_cv_xattr_add_opt,
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[old_LIBS=$LIBS
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LIBS="$LIBS $XATTRLIBS"
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AC_TRY_COMPILE([
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#include <sys/types.h>
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#if HAVE_ATTR_XATTR_H
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#include <attr/xattr.h>
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#elif HAVE_SYS_XATTR_H
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#include <sys/xattr.h>
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#endif
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#ifndef NULL
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#define NULL ((void *)0)
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#endif
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],[
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getxattr(NULL, NULL, NULL, 0, 0, 0);
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],smb_attr_cv_xattr_add_opt=yes,smb_attr_cv_xattr_add_opt=no)
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LIBS=$old_LIBS])
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if test x"$smb_attr_cv_xattr_add_opt" = x"yes"; then
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AC_DEFINE(XATTR_ADDITIONAL_OPTIONS, 1, [xattr functions have additional options])
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fi
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AC_DEFINE(HAVE_XATTR_SUPPORT,1,[Whether we have xattr support])
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SMB_ENABLE(XATTR,YES)
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fi
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