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| | | # generated automatically by aclocal 1.14.1 -*- Autoconf -*- |
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| | | # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, |
| | | # 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, |
| | | # Inc. |
| | | # Copyright (C) 1996-2013 Free Software Foundation, Inc. |
| | | |
| | | # This file is free software; the Free Software Foundation |
| | | # gives unlimited permission to copy and/or distribute it, |
| | | # with or without modifications, as long as this notice is preserved. |
| | |
| | | # even the implied warranty of MERCHANTABILITY or FITNESS FOR A |
| | | # PARTICULAR PURPOSE. |
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| | | # This file is free software; the Free Software Foundation |
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| | | dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro |
| | | dnl is hooked onto _AC_COMPILER_EXEEXT early, see below. |
| | | AC_REQUIRE([AM_SILENT_RULES])dnl |
| | | dnl The testsuite driver may need to know about EXEEXT, so add the |
| | | dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This |
| | | dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below. |
| | | AC_CONFIG_COMMANDS_PRE(dnl |
| | | [m4_provide_if([_AM_COMPILER_EXEEXT], |
| | | [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl |
| | | ]) |
| | | |
| | | dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not |
| | | # POSIX will say in a future version that running "rm -f" with no argument |
| | | # is OK; and we want to be able to make that assumption in our Makefile |
| | | # recipes. So use an aggressive probe to check that the usage we want is |
| | | # actually supported "in the wild" to an acceptable degree. |
| | | # See automake bug#10828. |
| | | # To make any issue more visible, cause the running configure to be aborted |
| | | # by default if the 'rm' program in use doesn't match our expectations; the |
| | | # user can still override this though. |
| | | if rm -f && rm -fr && rm -rf; then : OK; else |
| | | cat >&2 <<'END' |
| | | Oops! |
| | | |
| | | Your 'rm' program seems unable to run without file operands specified |
| | | on the command line, even when the '-f' option is present. This is contrary |
| | | to the behaviour of most rm programs out there, and not conforming with |
| | | the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> |
| | | |
| | | Please tell bug-automake@gnu.org about your system, including the value |
| | | of your $PATH and any error possibly output before this message. This |
| | | can help us improve future automake versions. |
| | | |
| | | END |
| | | if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then |
| | | echo 'Configuration will proceed anyway, since you have set the' >&2 |
| | | echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 |
| | | echo >&2 |
| | | else |
| | | cat >&2 <<'END' |
| | | Aborting the configuration process, to ensure you take notice of the issue. |
| | | |
| | | You can download and install GNU coreutils to get an 'rm' implementation |
| | | that behaves properly: <http://www.gnu.org/software/coreutils/>. |
| | | |
| | | If you want to complete the configuration process using your problematic |
| | | 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM |
| | | to "yes", and re-run configure. |
| | | |
| | | END |
| | | AC_MSG_ERROR([Your 'rm' program is bad, sorry.]) |
| | | fi |
| | | fi]) |
| | | |
| | | dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion. Do not |
| | | dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further |
| | | dnl mangled by Autoconf and run in a shell conditional statement. |
| | | m4_define([_AC_COMPILER_EXEEXT], |
| | | m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])]) |
| | | |
| | | |
| | | # When config.status generates a header, we must update the stamp-h file. |
| | | # This file resides in the same directory as the config header |
| | |
| | | done |
| | | echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count]) |
| | | |
| | | # Copyright (C) 2001, 2003, 2005, 2008, 2011 Free Software Foundation, |
| | | # Inc. |
| | | # Copyright (C) 2001-2013 Free Software Foundation, Inc. |
| | | # |
| | | # This file is free software; the Free Software Foundation |
| | | # gives unlimited permission to copy and/or distribute it, |
| | | # with or without modifications, as long as this notice is preserved. |
| | | |
| | | # serial 1 |
| | | |
| | | # AM_PROG_INSTALL_SH |
| | | # ------------------ |
| | |
| | | install_sh="\${SHELL} $am_aux_dir/install-sh" |
| | | esac |
| | | fi |
| | | AC_SUBST(install_sh)]) |
| | | AC_SUBST([install_sh])]) |
| | | |
| | | # Copyright (C) 2003, 2005 Free Software Foundation, Inc. |
| | | # Copyright (C) 2003-2013 Free Software Foundation, Inc. |
| | | # |
| | | # This file is free software; the Free Software Foundation |
| | | # gives unlimited permission to copy and/or distribute it, |
| | | # with or without modifications, as long as this notice is preserved. |
| | | |
| | | # serial 2 |
| | | |
| | | # Check whether the underlying file-system supports filenames |
| | | # with a leading dot. For instance MS-DOS doesn't. |
| | |
| | | |
| | | # Check to see how 'make' treats includes. -*- Autoconf -*- |
| | | |
| | | # Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc. |
| | | # Copyright (C) 2001-2013 Free Software Foundation, Inc. |
| | | # |
| | | # This file is free software; the Free Software Foundation |
| | | # gives unlimited permission to copy and/or distribute it, |
| | | # with or without modifications, as long as this notice is preserved. |
| | | |
| | | # serial 4 |
| | | |
| | | # AM_MAKE_INCLUDE() |
| | | # ----------------- |
| | |
| | | _am_result=none |
| | | # First try GNU make style include. |
| | | echo "include confinc" > confmf |
| | | # Ignore all kinds of additional output from `make'. |
| | | # Ignore all kinds of additional output from 'make'. |
| | | case `$am_make -s -f confmf 2> /dev/null` in #( |
| | | *the\ am__doit\ target*) |
| | | am__include=include |
| | |
| | | |
| | | # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- |
| | | |
| | | # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008 |
| | | # Free Software Foundation, Inc. |
| | | # Copyright (C) 1997-2013 Free Software Foundation, Inc. |
| | | # |
| | | # This file is free software; the Free Software Foundation |
| | | # gives unlimited permission to copy and/or distribute it, |
| | | # with or without modifications, as long as this notice is preserved. |
| | | |
| | | # serial 6 |
| | | |
| | | # AM_MISSING_PROG(NAME, PROGRAM) |
| | | # ------------------------------ |
| | |
| | | $1=${$1-"${am_missing_run}$2"} |
| | | AC_SUBST($1)]) |
| | | |
| | | |
| | | # AM_MISSING_HAS_RUN |
| | | # ------------------ |
| | | # Define MISSING if not defined so far and test if it supports --run. |
| | | # If it does, set am_missing_run to use it, otherwise, to nothing. |
| | | # Define MISSING if not defined so far and test if it is modern enough. |
| | | # If it is, set am_missing_run to use it, otherwise, to nothing. |
| | | AC_DEFUN([AM_MISSING_HAS_RUN], |
| | | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl |
| | | AC_REQUIRE_AUX_FILE([missing])dnl |
| | |
| | | esac |
| | | fi |
| | | # Use eval to expand $SHELL |
| | | if eval "$MISSING --run true"; then |
| | | am_missing_run="$MISSING --run " |
| | | if eval "$MISSING --is-lightweight"; then |
| | | am_missing_run="$MISSING " |
| | | else |
| | | am_missing_run= |
| | | AC_MSG_WARN([`missing' script is too old or missing]) |
| | | AC_MSG_WARN(['missing' script is too old or missing]) |
| | | fi |
| | | ]) |
| | | |
| | | # Copyright (C) 2003, 2004, 2005, 2006, 2011 Free Software Foundation, |
| | | # Inc. |
| | | # |
| | | # This file is free software; the Free Software Foundation |
| | | # gives unlimited permission to copy and/or distribute it, |
| | | # with or without modifications, as long as this notice is preserved. |
| | | |
| | | # serial 1 |
| | | |
| | | # AM_PROG_MKDIR_P |
| | | # --------------- |
| | | # Check for `mkdir -p'. |
| | | AC_DEFUN([AM_PROG_MKDIR_P], |
| | | [AC_PREREQ([2.60])dnl |
| | | AC_REQUIRE([AC_PROG_MKDIR_P])dnl |
| | | dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P, |
| | | dnl while keeping a definition of mkdir_p for backward compatibility. |
| | | dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile. |
| | | dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of |
| | | dnl Makefile.ins that do not define MKDIR_P, so we do our own |
| | | dnl adjustment using top_builddir (which is defined more often than |
| | | dnl MKDIR_P). |
| | | AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl |
| | | case $mkdir_p in |
| | | [[\\/$]]* | ?:[[\\/]]*) ;; |
| | | */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; |
| | | esac |
| | | ]) |
| | | |
| | | # Helper functions for option handling. -*- Autoconf -*- |
| | | |
| | | # Copyright (C) 2001, 2002, 2003, 2005, 2008, 2010 Free Software |
| | | # Foundation, Inc. |
| | | # Copyright (C) 2001-2013 Free Software Foundation, Inc. |
| | | # |
| | | # This file is free software; the Free Software Foundation |
| | | # gives unlimited permission to copy and/or distribute it, |
| | | # with or without modifications, as long as this notice is preserved. |
| | | |
| | | # serial 5 |
| | | |
| | | # _AM_MANGLE_OPTION(NAME) |
| | | # ----------------------- |
| | |
| | | # -------------------- |
| | | # Set option NAME. Presently that only means defining a flag for this option. |
| | | AC_DEFUN([_AM_SET_OPTION], |
| | | [m4_define(_AM_MANGLE_OPTION([$1]), 1)]) |
| | | [m4_define(_AM_MANGLE_OPTION([$1]), [1])]) |
| | | |
| | | # _AM_SET_OPTIONS(OPTIONS) |
| | | # ------------------------ |
| | |
| | | AC_DEFUN([_AM_IF_OPTION], |
| | | [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) |
| | | |
| | | # Check to make sure that the build environment is sane. -*- Autoconf -*- |
| | | |
| | | # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008 |
| | | # Free Software Foundation, Inc. |
| | | # Copyright (C) 1999-2013 Free Software Foundation, Inc. |
| | | # |
| | | # This file is free software; the Free Software Foundation |
| | | # gives unlimited permission to copy and/or distribute it, |
| | | # with or without modifications, as long as this notice is preserved. |
| | | |
| | | # serial 5 |
| | | # _AM_PROG_CC_C_O |
| | | # --------------- |
| | | # Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC |
| | | # to automatically call this. |
| | | AC_DEFUN([_AM_PROG_CC_C_O], |
| | | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl |
| | | AC_REQUIRE_AUX_FILE([compile])dnl |
| | | AC_LANG_PUSH([C])dnl |
| | | AC_CACHE_CHECK( |
| | | [whether $CC understands -c and -o together], |
| | | [am_cv_prog_cc_c_o], |
| | | [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])]) |
| | | # Make sure it works both with $CC and with simple cc. |
| | | # Following AC_PROG_CC_C_O, we do the test twice because some |
| | | # compilers refuse to overwrite an existing .o file with -o, |
| | | # though they will create one. |
| | | am_cv_prog_cc_c_o=yes |
| | | for am_i in 1 2; do |
| | | if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \ |
| | | && test -f conftest2.$ac_objext; then |
| | | : OK |
| | | else |
| | | am_cv_prog_cc_c_o=no |
| | | break |
| | | fi |
| | | done |
| | | rm -f core conftest* |
| | | unset am_i]) |
| | | if test "$am_cv_prog_cc_c_o" != yes; then |
| | | # Losing compiler, so override with the script. |
| | | # FIXME: It is wrong to rewrite CC. |
| | | # But if we don't then we get into trouble of one sort or another. |
| | | # A longer-term fix would be to have automake use am__CC in this case, |
| | | # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" |
| | | CC="$am_aux_dir/compile $CC" |
| | | fi |
| | | AC_LANG_POP([C])]) |
| | | |
| | | # For backward compatibility. |
| | | AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])]) |
| | | |
| | | # Copyright (C) 2001-2013 Free Software Foundation, Inc. |
| | | # |
| | | # This file is free software; the Free Software Foundation |
| | | # gives unlimited permission to copy and/or distribute it, |
| | | # with or without modifications, as long as this notice is preserved. |
| | | |
| | | # AM_RUN_LOG(COMMAND) |
| | | # ------------------- |
| | | # Run COMMAND, save the exit status in ac_status, and log it. |
| | | # (This has been adapted from Autoconf's _AC_RUN_LOG macro.) |
| | | AC_DEFUN([AM_RUN_LOG], |
| | | [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD |
| | | ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD |
| | | ac_status=$? |
| | | echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD |
| | | (exit $ac_status); }]) |
| | | |
| | | # Check to make sure that the build environment is sane. -*- Autoconf -*- |
| | | |
| | | # Copyright (C) 1996-2013 Free Software Foundation, Inc. |
| | | # |
| | | # This file is free software; the Free Software Foundation |
| | | # gives unlimited permission to copy and/or distribute it, |
| | | # with or without modifications, as long as this notice is preserved. |
| | | |
| | | # AM_SANITY_CHECK |
| | | # --------------- |
| | | AC_DEFUN([AM_SANITY_CHECK], |
| | | [AC_MSG_CHECKING([whether build environment is sane]) |
| | | # Just in case |
| | | sleep 1 |
| | | echo timestamp > conftest.file |
| | | # Reject unsafe characters in $srcdir or the absolute working directory |
| | | # name. Accept space and tab only in the latter. |
| | | am_lf=' |
| | |
| | | esac |
| | | case $srcdir in |
| | | *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*) |
| | | AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);; |
| | | AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);; |
| | | esac |
| | | |
| | | # Do `set' in a subshell so we don't clobber the current shell's |
| | | # Do 'set' in a subshell so we don't clobber the current shell's |
| | | # arguments. Must try -L first in case configure is actually a |
| | | # symlink; some systems play weird games with the mod time of symlinks |
| | | # (eg FreeBSD returns the mod time of the symlink's containing |
| | | # directory). |
| | | if ( |
| | | set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` |
| | | if test "$[*]" = "X"; then |
| | | # -L didn't work. |
| | | set X `ls -t "$srcdir/configure" conftest.file` |
| | | fi |
| | | rm -f conftest.file |
| | | if test "$[*]" != "X $srcdir/configure conftest.file" \ |
| | | && test "$[*]" != "X conftest.file $srcdir/configure"; then |
| | | am_has_slept=no |
| | | for am_try in 1 2; do |
| | | echo "timestamp, slept: $am_has_slept" > conftest.file |
| | | set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` |
| | | if test "$[*]" = "X"; then |
| | | # -L didn't work. |
| | | set X `ls -t "$srcdir/configure" conftest.file` |
| | | fi |
| | | if test "$[*]" != "X $srcdir/configure conftest.file" \ |
| | | && test "$[*]" != "X conftest.file $srcdir/configure"; then |
| | | |
| | | # If neither matched, then we have a broken ls. This can happen |
| | | # if, for instance, CONFIG_SHELL is bash and it inherits a |
| | | # broken ls alias from the environment. This has actually |
| | | # happened. Such a system could not be considered "sane". |
| | | AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken |
| | | alias in your environment]) |
| | | fi |
| | | |
| | | # If neither matched, then we have a broken ls. This can happen |
| | | # if, for instance, CONFIG_SHELL is bash and it inherits a |
| | | # broken ls alias from the environment. This has actually |
| | | # happened. Such a system could not be considered "sane". |
| | | AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken |
| | | alias in your environment]) |
| | | fi |
| | | if test "$[2]" = conftest.file || test $am_try -eq 2; then |
| | | break |
| | | fi |
| | | # Just in case. |
| | | sleep 1 |
| | | am_has_slept=yes |
| | | done |
| | | test "$[2]" = conftest.file |
| | | ) |
| | | then |
| | |
| | | AC_MSG_ERROR([newly created file is older than distributed files! |
| | | Check your system clock]) |
| | | fi |
| | | AC_MSG_RESULT(yes)]) |
| | | AC_MSG_RESULT([yes]) |
| | | # If we didn't sleep, we still need to ensure time stamps of config.status and |
| | | # generated files are strictly newer. |
| | | am_sleep_pid= |
| | | if grep 'slept: no' conftest.file >/dev/null 2>&1; then |
| | | ( sleep 1 ) & |
| | | am_sleep_pid=$! |
| | | fi |
| | | AC_CONFIG_COMMANDS_PRE( |
| | | [AC_MSG_CHECKING([that generated files are newer than configure]) |
| | | if test -n "$am_sleep_pid"; then |
| | | # Hide warnings about reused PIDs. |
| | | wait $am_sleep_pid 2>/dev/null |
| | | fi |
| | | AC_MSG_RESULT([done])]) |
| | | rm -f conftest.file |
| | | ]) |
| | | |
| | | # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc. |
| | | # Copyright (C) 2009-2013 Free Software Foundation, Inc. |
| | | # |
| | | # This file is free software; the Free Software Foundation |
| | | # gives unlimited permission to copy and/or distribute it, |
| | | # with or without modifications, as long as this notice is preserved. |
| | | |
| | | # serial 1 |
| | | # AM_SILENT_RULES([DEFAULT]) |
| | | # -------------------------- |
| | | # Enable less verbose build rules; with the default set to DEFAULT |
| | | # ("yes" being less verbose, "no" or empty being verbose). |
| | | AC_DEFUN([AM_SILENT_RULES], |
| | | [AC_ARG_ENABLE([silent-rules], [dnl |
| | | AS_HELP_STRING( |
| | | [--enable-silent-rules], |
| | | [less verbose build output (undo: "make V=1")]) |
| | | AS_HELP_STRING( |
| | | [--disable-silent-rules], |
| | | [verbose build output (undo: "make V=0")])dnl |
| | | ]) |
| | | case $enable_silent_rules in @%:@ ((( |
| | | yes) AM_DEFAULT_VERBOSITY=0;; |
| | | no) AM_DEFAULT_VERBOSITY=1;; |
| | | *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);; |
| | | esac |
| | | dnl |
| | | dnl A few 'make' implementations (e.g., NonStop OS and NextStep) |
| | | dnl do not support nested variable expansions. |
| | | dnl See automake bug#9928 and bug#10237. |
| | | am_make=${MAKE-make} |
| | | AC_CACHE_CHECK([whether $am_make supports nested variables], |
| | | [am_cv_make_support_nested_variables], |
| | | [if AS_ECHO([['TRUE=$(BAR$(V)) |
| | | BAR0=false |
| | | BAR1=true |
| | | V=1 |
| | | am__doit: |
| | | @$(TRUE) |
| | | .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then |
| | | am_cv_make_support_nested_variables=yes |
| | | else |
| | | am_cv_make_support_nested_variables=no |
| | | fi]) |
| | | if test $am_cv_make_support_nested_variables = yes; then |
| | | dnl Using '$V' instead of '$(V)' breaks IRIX make. |
| | | AM_V='$(V)' |
| | | AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' |
| | | else |
| | | AM_V=$AM_DEFAULT_VERBOSITY |
| | | AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY |
| | | fi |
| | | AC_SUBST([AM_V])dnl |
| | | AM_SUBST_NOTMAKE([AM_V])dnl |
| | | AC_SUBST([AM_DEFAULT_V])dnl |
| | | AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl |
| | | AC_SUBST([AM_DEFAULT_VERBOSITY])dnl |
| | | AM_BACKSLASH='\' |
| | | AC_SUBST([AM_BACKSLASH])dnl |
| | | _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl |
| | | ]) |
| | | |
| | | # Copyright (C) 2001-2013 Free Software Foundation, Inc. |
| | | # |
| | | # This file is free software; the Free Software Foundation |
| | | # gives unlimited permission to copy and/or distribute it, |
| | | # with or without modifications, as long as this notice is preserved. |
| | | |
| | | # AM_PROG_INSTALL_STRIP |
| | | # --------------------- |
| | | # One issue with vendor `install' (even GNU) is that you can't |
| | | # One issue with vendor 'install' (even GNU) is that you can't |
| | | # specify the program used to strip binaries. This is especially |
| | | # annoying in cross-compiling environments, where the build's strip |
| | | # is unlikely to handle the host's binaries. |
| | | # Fortunately install-sh will honor a STRIPPROG variable, so we |
| | | # always use install-sh in `make install-strip', and initialize |
| | | # always use install-sh in "make install-strip", and initialize |
| | | # STRIPPROG with the value of the STRIP variable (set by the user). |
| | | AC_DEFUN([AM_PROG_INSTALL_STRIP], |
| | | [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl |
| | | # Installed binaries are usually stripped using `strip' when the user |
| | | # run `make install-strip'. However `strip' might not be the right |
| | | # Installed binaries are usually stripped using 'strip' when the user |
| | | # run "make install-strip". However 'strip' might not be the right |
| | | # tool to use in cross-compilation environments, therefore Automake |
| | | # will honor the `STRIP' environment variable to overrule this program. |
| | | dnl Don't test for $cross_compiling = yes, because it might be `maybe'. |
| | | # will honor the 'STRIP' environment variable to overrule this program. |
| | | dnl Don't test for $cross_compiling = yes, because it might be 'maybe'. |
| | | if test "$cross_compiling" != no; then |
| | | AC_CHECK_TOOL([STRIP], [strip], :) |
| | | fi |
| | | INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" |
| | | AC_SUBST([INSTALL_STRIP_PROGRAM])]) |
| | | |
| | | # Copyright (C) 2006, 2008, 2010 Free Software Foundation, Inc. |
| | | # Copyright (C) 2006-2013 Free Software Foundation, Inc. |
| | | # |
| | | # This file is free software; the Free Software Foundation |
| | | # gives unlimited permission to copy and/or distribute it, |
| | | # with or without modifications, as long as this notice is preserved. |
| | | |
| | | # serial 3 |
| | | |
| | | # _AM_SUBST_NOTMAKE(VARIABLE) |
| | | # --------------------------- |
| | |
| | | |
| | | # Check how to create a tarball. -*- Autoconf -*- |
| | | |
| | | # Copyright (C) 2004, 2005, 2012 Free Software Foundation, Inc. |
| | | # Copyright (C) 2004-2013 Free Software Foundation, Inc. |
| | | # |
| | | # This file is free software; the Free Software Foundation |
| | | # gives unlimited permission to copy and/or distribute it, |
| | | # with or without modifications, as long as this notice is preserved. |
| | | |
| | | # serial 2 |
| | | |
| | | # _AM_PROG_TAR(FORMAT) |
| | | # -------------------- |
| | | # Check how to create a tarball in format FORMAT. |
| | | # FORMAT should be one of `v7', `ustar', or `pax'. |
| | | # FORMAT should be one of 'v7', 'ustar', or 'pax'. |
| | | # |
| | | # Substitute a variable $(am__tar) that is a command |
| | | # writing to stdout a FORMAT-tarball containing the directory |
| | |
| | | # Substitute a variable $(am__untar) that extract such |
| | | # a tarball read from stdin. |
| | | # $(am__untar) < result.tar |
| | | # |
| | | AC_DEFUN([_AM_PROG_TAR], |
| | | [# Always define AMTAR for backward compatibility. Yes, it's still used |
| | | # in the wild :-( We should find a proper way to deprecate it ... |
| | | AC_SUBST([AMTAR], ['$${TAR-tar}']) |
| | | m4_if([$1], [v7], |
| | | [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], |
| | | [m4_case([$1], [ustar],, [pax],, |
| | | [m4_fatal([Unknown tar format])]) |
| | | AC_MSG_CHECKING([how to create a $1 tar archive]) |
| | | # Loop over all known methods to create a tar archive until one works. |
| | | |
| | | # We'll loop over all known methods to create a tar archive until one works. |
| | | _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' |
| | | _am_tools=${am_cv_prog_tar_$1-$_am_tools} |
| | | # Do not fold the above two line into one, because Tru64 sh and |
| | | # Solaris sh will not grok spaces in the rhs of `-'. |
| | | for _am_tool in $_am_tools |
| | | do |
| | | case $_am_tool in |
| | | gnutar) |
| | | for _am_tar in tar gnutar gtar; |
| | | do |
| | | AM_RUN_LOG([$_am_tar --version]) && break |
| | | done |
| | | am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' |
| | | am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' |
| | | am__untar="$_am_tar -xf -" |
| | | ;; |
| | | plaintar) |
| | | # Must skip GNU tar: if it does not support --format= it doesn't create |
| | | # ustar tarball either. |
| | | (tar --version) >/dev/null 2>&1 && continue |
| | | am__tar='tar chf - "$$tardir"' |
| | | am__tar_='tar chf - "$tardir"' |
| | | am__untar='tar xf -' |
| | | ;; |
| | | pax) |
| | | am__tar='pax -L -x $1 -w "$$tardir"' |
| | | am__tar_='pax -L -x $1 -w "$tardir"' |
| | | am__untar='pax -r' |
| | | ;; |
| | | cpio) |
| | | am__tar='find "$$tardir" -print | cpio -o -H $1 -L' |
| | | am__tar_='find "$tardir" -print | cpio -o -H $1 -L' |
| | | am__untar='cpio -i -H $1 -d' |
| | | ;; |
| | | none) |
| | | am__tar=false |
| | | am__tar_=false |
| | | am__untar=false |
| | | ;; |
| | | esac |
| | | |
| | | # If the value was cached, stop now. We just wanted to have am__tar |
| | | # and am__untar set. |
| | | test -n "${am_cv_prog_tar_$1}" && break |
| | | m4_if([$1], [v7], |
| | | [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], |
| | | |
| | | # tar/untar a dummy directory, and stop if the command works |
| | | [m4_case([$1], |
| | | [ustar], |
| | | [# The POSIX 1988 'ustar' format is defined with fixed-size fields. |
| | | # There is notably a 21 bits limit for the UID and the GID. In fact, |
| | | # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 |
| | | # and bug#13588). |
| | | am_max_uid=2097151 # 2^21 - 1 |
| | | am_max_gid=$am_max_uid |
| | | # The $UID and $GID variables are not portable, so we need to resort |
| | | # to the POSIX-mandated id(1) utility. Errors in the 'id' calls |
| | | # below are definitely unexpected, so allow the users to see them |
| | | # (that is, avoid stderr redirection). |
| | | am_uid=`id -u || echo unknown` |
| | | am_gid=`id -g || echo unknown` |
| | | AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format]) |
| | | if test $am_uid -le $am_max_uid; then |
| | | AC_MSG_RESULT([yes]) |
| | | else |
| | | AC_MSG_RESULT([no]) |
| | | _am_tools=none |
| | | fi |
| | | AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format]) |
| | | if test $am_gid -le $am_max_gid; then |
| | | AC_MSG_RESULT([yes]) |
| | | else |
| | | AC_MSG_RESULT([no]) |
| | | _am_tools=none |
| | | fi], |
| | | |
| | | [pax], |
| | | [], |
| | | |
| | | [m4_fatal([Unknown tar format])]) |
| | | |
| | | AC_MSG_CHECKING([how to create a $1 tar archive]) |
| | | |
| | | # Go ahead even if we have the value already cached. We do so because we |
| | | # need to set the values for the 'am__tar' and 'am__untar' variables. |
| | | _am_tools=${am_cv_prog_tar_$1-$_am_tools} |
| | | |
| | | for _am_tool in $_am_tools; do |
| | | case $_am_tool in |
| | | gnutar) |
| | | for _am_tar in tar gnutar gtar; do |
| | | AM_RUN_LOG([$_am_tar --version]) && break |
| | | done |
| | | am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' |
| | | am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' |
| | | am__untar="$_am_tar -xf -" |
| | | ;; |
| | | plaintar) |
| | | # Must skip GNU tar: if it does not support --format= it doesn't create |
| | | # ustar tarball either. |
| | | (tar --version) >/dev/null 2>&1 && continue |
| | | am__tar='tar chf - "$$tardir"' |
| | | am__tar_='tar chf - "$tardir"' |
| | | am__untar='tar xf -' |
| | | ;; |
| | | pax) |
| | | am__tar='pax -L -x $1 -w "$$tardir"' |
| | | am__tar_='pax -L -x $1 -w "$tardir"' |
| | | am__untar='pax -r' |
| | | ;; |
| | | cpio) |
| | | am__tar='find "$$tardir" -print | cpio -o -H $1 -L' |
| | | am__tar_='find "$tardir" -print | cpio -o -H $1 -L' |
| | | am__untar='cpio -i -H $1 -d' |
| | | ;; |
| | | none) |
| | | am__tar=false |
| | | am__tar_=false |
| | | am__untar=false |
| | | ;; |
| | | esac |
| | | |
| | | # If the value was cached, stop now. We just wanted to have am__tar |
| | | # and am__untar set. |
| | | test -n "${am_cv_prog_tar_$1}" && break |
| | | |
| | | # tar/untar a dummy directory, and stop if the command works. |
| | | rm -rf conftest.dir |
| | | mkdir conftest.dir |
| | | echo GrepMe > conftest.dir/file |
| | | AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) |
| | | rm -rf conftest.dir |
| | | if test -s conftest.tar; then |
| | | AM_RUN_LOG([$am__untar <conftest.tar]) |
| | | AM_RUN_LOG([cat conftest.dir/file]) |
| | | grep GrepMe conftest.dir/file >/dev/null 2>&1 && break |
| | | fi |
| | | done |
| | | rm -rf conftest.dir |
| | | mkdir conftest.dir |
| | | echo GrepMe > conftest.dir/file |
| | | AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) |
| | | rm -rf conftest.dir |
| | | if test -s conftest.tar; then |
| | | AM_RUN_LOG([$am__untar <conftest.tar]) |
| | | grep GrepMe conftest.dir/file >/dev/null 2>&1 && break |
| | | fi |
| | | done |
| | | rm -rf conftest.dir |
| | | |
| | | AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) |
| | | AC_MSG_RESULT([$am_cv_prog_tar_$1])]) |
| | | AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) |
| | | AC_MSG_RESULT([$am_cv_prog_tar_$1])]) |
| | | |
| | | AC_SUBST([am__tar]) |
| | | AC_SUBST([am__untar]) |
| | | ]) # _AM_PROG_TAR |