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However `strip' might not be the right 828 # tool to use in cross-compilation environments, therefore Automake 829 # will honor the `STRIP' environment variable to overrule this program. 830 dnl Don't test for $cross_compiling = yes, because it might be `maybe'. 831 if test "$cross_compiling" != no; then 832 AC_CHECK_TOOL([STRIP], [strip], :) 833 fi 834 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 835 AC_SUBST([INSTALL_STRIP_PROGRAM])]) 836 837 # Copyright (C) 2006, 2008 Free Software Foundation, Inc. 838 # 839 # This file is free software; the Free Software Foundation 840 # gives unlimited permission to copy and/or distribute it, 841 # with or without modifications, as long as this notice is preserved. 842 843 # serial 2 844 845 # _AM_SUBST_NOTMAKE(VARIABLE) 846 # --------------------------- 847 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. 848 # This macro is traced by Automake. 849 AC_DEFUN([_AM_SUBST_NOTMAKE]) 850 851 # AM_SUBST_NOTMAKE(VARIABLE) 852 # --------------------------- 853 # Public sister of _AM_SUBST_NOTMAKE. 854 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) 855 856 # Check how to create a tarball. -*- Autoconf -*- 857 858 # Copyright (C) 2004, 2005 Free Software Foundation, Inc. 859 # 860 # This file is free software; the Free Software Foundation 861 # gives unlimited permission to copy and/or distribute it, 862 # with or without modifications, as long as this notice is preserved. 863 864 # serial 2 865 866 # _AM_PROG_TAR(FORMAT) 867 # -------------------- 868 # Check how to create a tarball in format FORMAT. 869 # FORMAT should be one of `v7', `ustar', or `pax'. 870 # 871 # Substitute a variable $(am__tar) that is a command 872 # writing to stdout a FORMAT-tarball containing the directory 873 # $tardir. 874 # tardir=directory && $(am__tar) > result.tar 875 # 876 # Substitute a variable $(am__untar) that extract such 877 # a tarball read from stdin. 878 # $(am__untar) < result.tar 879 AC_DEFUN([_AM_PROG_TAR], 880 [# Always define AMTAR for backward compatibility. 881 AM_MISSING_PROG([AMTAR], [tar]) 882 m4_if([$1], [v7], 883 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'], 884 [m4_case([$1], [ustar],, [pax],, 885 [m4_fatal([Unknown tar format])]) 886 AC_MSG_CHECKING([how to create a $1 tar archive]) 887 # Loop over all known methods to create a tar archive until one works. 888 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' 889 _am_tools=${am_cv_prog_tar_$1-$_am_tools} 890 # Do not fold the above two line into one, because Tru64 sh and 891 # Solaris sh will not grok spaces in the rhs of `-'. 892 for _am_tool in $_am_tools 893 do 894 case $_am_tool in 895 gnutar) 896 for _am_tar in tar gnutar gtar; 897 do 898 AM_RUN_LOG([$_am_tar --version]) && break 899 done 900 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' 901 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' 902 am__untar="$_am_tar -xf -" 903 ;; 904 plaintar) 905 # Must skip GNU tar: if it does not support --format= it doesn't create 906 # ustar tarball either. 907 (tar --version) >/dev/null 2>&1 && continue 908 am__tar='tar chf - "$$tardir"' 909 am__tar_='tar chf - "$tardir"' 910 am__untar='tar xf -' 911 ;; 912 pax) 913 am__tar='pax -L -x $1 -w "$$tardir"' 914 am__tar_='pax -L -x $1 -w "$tardir"' 915 am__untar='pax -r' 916 ;; 917 cpio) 918 am__tar='find "$$tardir" -print | cpio -o -H $1 -L' 919 am__tar_='find "$tardir" -print | cpio -o -H $1 -L' 920 am__untar='cpio -i -H $1 -d' 921 ;; 922 none) 923 am__tar=false 924 am__tar_=false 925 am__untar=false 926 ;; 927 esac 928 929 # If the value was cached, stop now. We just wanted to have am__tar 930 # and am__untar set. 931 test -n "${am_cv_prog_tar_$1}" && break 932 933 # tar/untar a dummy directory, and stop if the command works 934 rm -rf conftest.dir 935 mkdir conftest.dir 936 echo GrepMe > conftest.dir/file 937 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) 938 rm -rf conftest.dir 939 if test -s conftest.tar; then 940 AM_RUN_LOG([$am__untar <conftest.tar]) 941 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 942 fi 943 done 944 rm -rf conftest.dir 945 946 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) 947 AC_MSG_RESULT([$am_cv_prog_tar_$1])]) 948 AC_SUBST([am__tar]) 949 AC_SUBST([am__untar]) 950 ]) # _AM_PROG_TAR 951 952
