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Yes, it's still used 912 # in the wild :-( We should find a proper way to deprecate it ... 913 AC_SUBST([AMTAR], ['$${TAR-tar}']) 914 m4_if([$1], [v7], 915 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], 916 [m4_case([$1], [ustar],, [pax],, 917 [m4_fatal([Unknown tar format])]) 918 AC_MSG_CHECKING([how to create a $1 tar archive]) 919 # Loop over all known methods to create a tar archive until one works. 920 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' 921 _am_tools=${am_cv_prog_tar_$1-$_am_tools} 922 # Do not fold the above two line into one, because Tru64 sh and 923 # Solaris sh will not grok spaces in the rhs of `-'. 924 for _am_tool in $_am_tools 925 do 926 case $_am_tool in 927 gnutar) 928 for _am_tar in tar gnutar gtar; 929 do 930 AM_RUN_LOG([$_am_tar --version]) && break 931 done 932 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' 933 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' 934 am__untar="$_am_tar -xf -" 935 ;; 936 plaintar) 937 # Must skip GNU tar: if it does not support --format= it doesn't create 938 # ustar tarball either. 939 (tar --version) >/dev/null 2>&1 && continue 940 am__tar='tar chf - "$$tardir"' 941 am__tar_='tar chf - "$tardir"' 942 am__untar='tar xf -' 943 ;; 944 pax) 945 am__tar='pax -L -x $1 -w "$$tardir"' 946 am__tar_='pax -L -x $1 -w "$tardir"' 947 am__untar='pax -r' 948 ;; 949 cpio) 950 am__tar='find "$$tardir" -print | cpio -o -H $1 -L' 951 am__tar_='find "$tardir" -print | cpio -o -H $1 -L' 952 am__untar='cpio -i -H $1 -d' 953 ;; 954 none) 955 am__tar=false 956 am__tar_=false 957 am__untar=false 958 ;; 959 esac 960 961 # If the value was cached, stop now. 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