Blame aclocal.m4

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# generated automatically by aclocal 1.15 -*- Autoconf -*-
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# Copyright (C) 1996-2014 Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# PARTICULAR PURPOSE.
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m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
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m4_ifndef([AC_AUTOCONF_VERSION],
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  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
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m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
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[m4_warning([this file was generated for autoconf 2.69.
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You have another version of autoconf.  It may work, but is not guaranteed to.
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If you have problems, you may need to regenerate the build system entirely.
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To do so, use the procedure documented by the package, typically 'autoreconf'.])])
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# ===========================================================================
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#  https://www.gnu.org/software/autoconf-archive/ax_check_enable_debug.html
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# ===========================================================================
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#
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# SYNOPSIS
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#
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#   AX_CHECK_ENABLE_DEBUG([enable by default=yes/info/profile/no], [ENABLE DEBUG VARIABLES ...], [DISABLE DEBUG VARIABLES NDEBUG ...], [IS-RELEASE])
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#
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# DESCRIPTION
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#
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#   Check for the presence of an --enable-debug option to configure, with
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#   the specified default value used when the option is not present.  Return
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#   the value in the variable $ax_enable_debug.
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#
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#   Specifying 'yes' adds '-g -O0' to the compilation flags for all
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#   languages. Specifying 'info' adds '-g' to the compilation flags.
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#   Specifying 'profile' adds '-g -pg' to the compilation flags and '-pg' to
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#   the linking flags. Otherwise, nothing is added.
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#
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#   Define the variables listed in the second argument if debug is enabled,
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#   defaulting to no variables.  Defines the variables listed in the third
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#   argument if debug is disabled, defaulting to NDEBUG.  All lists of
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#   variables should be space-separated.
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#
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#   If debug is not enabled, ensure AC_PROG_* will not add debugging flags.
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#   Should be invoked prior to any AC_PROG_* compiler checks.
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#
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#   IS-RELEASE can be used to change the default to 'no' when making a
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#   release.  Set IS-RELEASE to 'yes' or 'no' as appropriate. By default, it
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#   uses the value of $ax_is_release, so if you are using the AX_IS_RELEASE
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#   macro, there is no need to pass this parameter.
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#
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#     AX_IS_RELEASE([git-directory])
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#     AX_CHECK_ENABLE_DEBUG()
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#
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# LICENSE
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#
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#   Copyright (c) 2011 Rhys Ulerich <rhys.ulerich@gmail.com>
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#   Copyright (c) 2014, 2015 Philip Withnall <philip@tecnocode.co.uk>
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#
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#   Copying and distribution of this file, with or without modification, are
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#   permitted in any medium without royalty provided the copyright notice
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#   and this notice are preserved.
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#serial 8
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AC_DEFUN([AX_CHECK_ENABLE_DEBUG],[
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    AC_BEFORE([$0],[AC_PROG_CC])dnl
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    AC_BEFORE([$0],[AC_PROG_CXX])dnl
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    AC_BEFORE([$0],[AC_PROG_F77])dnl
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    AC_BEFORE([$0],[AC_PROG_FC])dnl
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    AC_MSG_CHECKING(whether to enable debugging)
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    ax_enable_debug_default=m4_tolower(m4_normalize(ifelse([$1],,[no],[$1])))
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    ax_enable_debug_is_release=m4_tolower(m4_normalize(ifelse([$4],,
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                                                              [$ax_is_release],
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                                                              [$4])))
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    # If this is a release, override the default.
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    AS_IF([test "$ax_enable_debug_is_release" = "yes"],
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      [ax_enable_debug_default="no"])
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    m4_define(ax_enable_debug_vars,[m4_normalize(ifelse([$2],,,[$2]))])
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    m4_define(ax_disable_debug_vars,[m4_normalize(ifelse([$3],,[NDEBUG],[$3]))])
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    AC_ARG_ENABLE(debug,
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        [AS_HELP_STRING([--enable-debug=]@<:@yes/info/profile/no@:>@,[compile with debugging])],
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        [],enable_debug=$ax_enable_debug_default)
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    # empty mean debug yes
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    AS_IF([test "x$enable_debug" = "x"],
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      [enable_debug="yes"])
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    # case of debug
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    AS_CASE([$enable_debug],
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      [yes],[
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        AC_MSG_RESULT(yes)
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        CFLAGS="${CFLAGS} -g -O0"
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        CXXFLAGS="${CXXFLAGS} -g -O0"
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        FFLAGS="${FFLAGS} -g -O0"
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        FCFLAGS="${FCFLAGS} -g -O0"
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        OBJCFLAGS="${OBJCFLAGS} -g -O0"
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      ],
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      [info],[
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        AC_MSG_RESULT(info)
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        CFLAGS="${CFLAGS} -g"
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        CXXFLAGS="${CXXFLAGS} -g"
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        FFLAGS="${FFLAGS} -g"
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        FCFLAGS="${FCFLAGS} -g"
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        OBJCFLAGS="${OBJCFLAGS} -g"
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      ],
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      [profile],[
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        AC_MSG_RESULT(profile)
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        CFLAGS="${CFLAGS} -g -pg"
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        CXXFLAGS="${CXXFLAGS} -g -pg"
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        FFLAGS="${FFLAGS} -g -pg"
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        FCFLAGS="${FCFLAGS} -g -pg"
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        OBJCFLAGS="${OBJCFLAGS} -g -pg"
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        LDFLAGS="${LDFLAGS} -pg"
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      ],
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      [
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        AC_MSG_RESULT(no)
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        dnl Ensure AC_PROG_CC/CXX/F77/FC/OBJC will not enable debug flags
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        dnl by setting any unset environment flag variables
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        AS_IF([test "x${CFLAGS+set}" != "xset"],
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          [CFLAGS=""])
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        AS_IF([test "x${CXXFLAGS+set}" != "xset"],
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          [CXXFLAGS=""])
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        AS_IF([test "x${FFLAGS+set}" != "xset"],
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          [FFLAGS=""])
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        AS_IF([test "x${FCFLAGS+set}" != "xset"],
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          [FCFLAGS=""])
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        AS_IF([test "x${OBJCFLAGS+set}" != "xset"],
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          [OBJCFLAGS=""])
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      ])
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    dnl Define various variables if debugging is disabled.
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    dnl assert.h is a NOP if NDEBUG is defined, so define it by default.
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    AS_IF([test "x$enable_debug" = "xyes"],
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      [m4_map_args_w(ax_enable_debug_vars, [AC_DEFINE(], [,,[Define if debugging is enabled])])],
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      [m4_map_args_w(ax_disable_debug_vars, [AC_DEFINE(], [,,[Define if debugging is disabled])])])
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    ax_enable_debug=$enable_debug
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])
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# gnome-common.m4
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#
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# serial 3
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# 
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AU_DEFUN([GNOME_DEBUG_CHECK],
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[
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	AX_CHECK_ENABLE_DEBUG([no],[GNOME_ENABLE_DEBUG])
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],
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[[$0: This macro is deprecated. You should use AX_CHECK_ENABLE_DEBUG instead and
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replace uses of GNOME_ENABLE_DEBUG with ENABLE_DEBUG.
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See: http://www.gnu.org/software/autoconf-archive/ax_check_enable_debug.html#ax_check_enable_debug]])
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dnl GNOME_MAINTAINER_MODE_DEFINES ()
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dnl define DISABLE_DEPRECATED
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dnl
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AU_DEFUN([GNOME_MAINTAINER_MODE_DEFINES],
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[
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	AC_REQUIRE([AM_MAINTAINER_MODE])
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	DISABLE_DEPRECATED=""
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	if test $USE_MAINTAINER_MODE = yes; then
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	        DOMAINS="GCONF BONOBO BONOBO_UI GNOME LIBGLADE GNOME_VFS WNCK LIBSOUP"
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	        for DOMAIN in $DOMAINS; do
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	               DISABLE_DEPRECATED="$DISABLE_DEPRECATED -D${DOMAIN}_DISABLE_DEPRECATED -D${DOMAIN}_DISABLE_SINGLE_INCLUDES"
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	        done
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	fi
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	AC_SUBST(DISABLE_DEPRECATED)
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],
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[[$0: This macro is deprecated. All of the modules it disables deprecations for
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are obsolete. Remove it and all uses of DISABLE_DEPRECATED.]])
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# gnome-compiler-flags.m4
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#
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# serial 4
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#
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dnl GNOME_COMPILE_WARNINGS
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dnl Turn on many useful compiler warnings and substitute the result into
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dnl WARN_CFLAGS
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dnl For now, only works on GCC
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dnl Pass the default value of the --enable-compile-warnings configure option as
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dnl the first argument to the macro, defaulting to 'yes'.
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dnl Additional warning/error flags can be passed as an optional second argument.
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dnl
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dnl For example: GNOME_COMPILE_WARNINGS([maximum],[-Werror=some-flag -Wfoobar])
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AU_DEFUN([GNOME_COMPILE_WARNINGS],[
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    dnl ******************************
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    dnl More compiler warnings
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    dnl ******************************
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    AC_ARG_ENABLE(compile-warnings, 
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                  AS_HELP_STRING([--enable-compile-warnings=@<:@no/minimum/yes/maximum/error@:>@],
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                                 [Turn on compiler warnings]),,
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                  [enable_compile_warnings="m4_default([$1],[yes])"])
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    if test "x$GCC" != xyes; then
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	enable_compile_warnings=no
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    fi
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    warning_flags=
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    realsave_CFLAGS="$CFLAGS"
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    dnl These are warning flags that aren't marked as fatal.  Can be
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    dnl overridden on a per-project basis with -Wno-foo.
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    base_warn_flags=" \
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        -Wall \
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        -Wstrict-prototypes \
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        -Wnested-externs \
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    "
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    dnl These compiler flags typically indicate very broken or suspicious
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    dnl code.  Some of them such as implicit-function-declaration are
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    dnl just not default because gcc compiles a lot of legacy code.
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    dnl We choose to make this set into explicit errors.
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    base_error_flags=" \
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        -Werror=missing-prototypes \
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        -Werror=implicit-function-declaration \
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        -Werror=pointer-arith \
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        -Werror=init-self \
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        -Werror=format-security \
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        -Werror=format=2 \
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        -Werror=missing-include-dirs \
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        -Werror=return-type \
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    "
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    dnl Additional warning or error flags provided by the module author to
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    dnl allow stricter standards to be imposed on a per-module basis.
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    dnl The author can pass -W or -Werror flags here as they see fit.
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    additional_flags="m4_default([$2],[])"
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    case "$enable_compile_warnings" in
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    no)
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        warning_flags="-w"
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        ;;
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    minimum)
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        warning_flags="-Wall"
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        ;;
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    yes|maximum|error)
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        warning_flags="$base_warn_flags $base_error_flags $additional_flags"
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        ;;
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    *)
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        AC_MSG_ERROR(Unknown argument '$enable_compile_warnings' to --enable-compile-warnings)
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        ;;
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    esac
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    if test "$enable_compile_warnings" = "error" ; then
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        warning_flags="$warning_flags -Werror"
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    fi
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    dnl Check whether GCC supports the warning options
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    for option in $warning_flags; do
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	save_CFLAGS="$CFLAGS"
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	CFLAGS="$CFLAGS $option"
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	AC_MSG_CHECKING([whether gcc understands $option])
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	AC_TRY_COMPILE([], [],
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	    has_option=yes,
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	    has_option=no,)
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	CFLAGS="$save_CFLAGS"
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	AC_MSG_RESULT([$has_option])
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	if test $has_option = yes; then
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	    tested_warning_flags="$tested_warning_flags $option"
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	fi
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	unset has_option
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	unset save_CFLAGS
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    done
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    unset option
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    CFLAGS="$realsave_CFLAGS"
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    AC_MSG_CHECKING(what warning flags to pass to the C compiler)
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    AC_MSG_RESULT($tested_warning_flags)
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    AC_ARG_ENABLE(iso-c,
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                  AS_HELP_STRING([--enable-iso-c],
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                                 [Try to warn if code is not ISO C ]),,
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                  [enable_iso_c=no])
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    AC_MSG_CHECKING(what language compliance flags to pass to the C compiler)
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    complCFLAGS=
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    if test "x$enable_iso_c" != "xno"; then
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	if test "x$GCC" = "xyes"; then
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	case " $CFLAGS " in
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	    *[\ \	]-ansi[\ \	]*) ;;
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	    *) complCFLAGS="$complCFLAGS -ansi" ;;
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	esac
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	case " $CFLAGS " in
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	    *[\ \	]-pedantic[\ \	]*) ;;
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	    *) complCFLAGS="$complCFLAGS -pedantic" ;;
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	esac
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	fi
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    fi
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    AC_MSG_RESULT($complCFLAGS)
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    WARN_CFLAGS="$tested_warning_flags $complCFLAGS"
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    AC_SUBST(WARN_CFLAGS)
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],
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[[$0: This macro is deprecated. You should use AX_COMPILER_FLAGS instead and
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eliminate use of --enable-iso-c.
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See: http://www.gnu.org/software/autoconf-archive/ax_compiler_flags.html#ax_compiler_flags]])
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dnl For C++, do basically the same thing.
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AU_DEFUN([GNOME_CXX_WARNINGS],[
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  AC_ARG_ENABLE(cxx-warnings,
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                AS_HELP_STRING([--enable-cxx-warnings=@<:@no/minimum/yes@:>@]
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                               [Turn on compiler warnings.]),,
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                [enable_cxx_warnings="m4_default([$1],[minimum])"])
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  AC_MSG_CHECKING(what warning flags to pass to the C++ compiler)
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  warnCXXFLAGS=
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  if test "x$GXX" != xyes; then
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    enable_cxx_warnings=no
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  fi
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  if test "x$enable_cxx_warnings" != "xno"; then
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    if test "x$GXX" = "xyes"; then
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      case " $CXXFLAGS " in
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      *[\ \	]-Wall[\ \	]*) ;;
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      *) warnCXXFLAGS="-Wall -Wno-unused" ;;
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      esac
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      ## -W is not all that useful.  And it cannot be controlled
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      ## with individual -Wno-xxx flags, unlike -Wall
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      if test "x$enable_cxx_warnings" = "xyes"; then
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	warnCXXFLAGS="$warnCXXFLAGS -Wshadow -Woverloaded-virtual"
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      fi
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    fi
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  fi
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  AC_MSG_RESULT($warnCXXFLAGS)
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   AC_ARG_ENABLE(iso-cxx,
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                 AS_HELP_STRING([--enable-iso-cxx],
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                                [Try to warn if code is not ISO C++ ]),,
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                 [enable_iso_cxx=no])
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   AC_MSG_CHECKING(what language compliance flags to pass to the C++ compiler)
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   complCXXFLAGS=
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   if test "x$enable_iso_cxx" != "xno"; then
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     if test "x$GXX" = "xyes"; then
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      case " $CXXFLAGS " in
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      *[\ \	]-ansi[\ \	]*) ;;
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      *) complCXXFLAGS="$complCXXFLAGS -ansi" ;;
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      esac
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      case " $CXXFLAGS " in
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      *[\ \	]-pedantic[\ \	]*) ;;
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      *) complCXXFLAGS="$complCXXFLAGS -pedantic" ;;
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      esac
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     fi
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   fi
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  AC_MSG_RESULT($complCXXFLAGS)
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  WARN_CXXFLAGS="$CXXFLAGS $warnCXXFLAGS $complCXXFLAGS"
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  AC_SUBST(WARN_CXXFLAGS)
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],
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[[$0: This macro is deprecated. You should use AX_COMPILER_FLAGS instead and
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eliminate use of --enable-iso-cxx.
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See: http://www.gnu.org/software/autoconf-archive/ax_compiler_flags.html#ax_compiler_flags]])
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dnl pkg.m4 - Macros to locate and utilise pkg-config.   -*- Autoconf -*-
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dnl serial 11 (pkg-config-0.29.1)
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dnl
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dnl Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
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dnl Copyright © 2012-2015 Dan Nicholson <dbn.lists@gmail.com>
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dnl
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dnl This program is free software; you can redistribute it and/or modify
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dnl it under the terms of the GNU General Public License as published by
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dnl the Free Software Foundation; either version 2 of the License, or
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dnl (at your option) any later version.
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dnl
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dnl This program is distributed in the hope that it will be useful, but
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dnl WITHOUT ANY WARRANTY; without even the implied warranty of
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dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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dnl General Public License for more details.
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dnl
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dnl You should have received a copy of the GNU General Public License
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dnl along with this program; if not, write to the Free Software
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dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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dnl 02111-1307, USA.
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dnl
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dnl As a special exception to the GNU General Public License, if you
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dnl distribute this file as part of a program that contains a
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dnl configuration script generated by Autoconf, you may include it under
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dnl the same distribution terms that you use for the rest of that
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dnl program.
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dnl PKG_PREREQ(MIN-VERSION)
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dnl -----------------------
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dnl Since: 0.29
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dnl
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dnl Verify that the version of the pkg-config macros are at least
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dnl MIN-VERSION. Unlike PKG_PROG_PKG_CONFIG, which checks the user's
Packit f01ec2
dnl installed version of pkg-config, this checks the developer's version
Packit f01ec2
dnl of pkg.m4 when generating configure.
Packit f01ec2
dnl
Packit f01ec2
dnl To ensure that this macro is defined, also add:
Packit f01ec2
dnl m4_ifndef([PKG_PREREQ],
Packit f01ec2
dnl     [m4_fatal([must install pkg-config 0.29 or later before running autoconf/autogen])])
Packit f01ec2
dnl
Packit f01ec2
dnl See the "Since" comment for each macro you use to see what version
Packit f01ec2
dnl of the macros you require.
Packit f01ec2
m4_defun([PKG_PREREQ],
Packit f01ec2
[m4_define([PKG_MACROS_VERSION], [0.29.1])
Packit f01ec2
m4_if(m4_version_compare(PKG_MACROS_VERSION, [$1]), -1,
Packit f01ec2
    [m4_fatal([pkg.m4 version $1 or higher is required but ]PKG_MACROS_VERSION[ found])])
Packit f01ec2
])dnl PKG_PREREQ
Packit f01ec2
Packit f01ec2
dnl PKG_PROG_PKG_CONFIG([MIN-VERSION])
Packit f01ec2
dnl ----------------------------------
Packit f01ec2
dnl Since: 0.16
Packit f01ec2
dnl
Packit f01ec2
dnl Search for the pkg-config tool and set the PKG_CONFIG variable to
Packit f01ec2
dnl first found in the path. Checks that the version of pkg-config found
Packit f01ec2
dnl is at least MIN-VERSION. If MIN-VERSION is not specified, 0.9.0 is
Packit f01ec2
dnl used since that's the first version where most current features of
Packit f01ec2
dnl pkg-config existed.
Packit f01ec2
AC_DEFUN([PKG_PROG_PKG_CONFIG],
Packit f01ec2
[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
Packit f01ec2
m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$])
Packit f01ec2
m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$])
Packit f01ec2
AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])
Packit f01ec2
AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path])
Packit f01ec2
AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path])
Packit f01ec2
Packit f01ec2
if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
Packit f01ec2
	AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
Packit f01ec2
fi
Packit f01ec2
if test -n "$PKG_CONFIG"; then
Packit f01ec2
	_pkg_min_version=m4_default([$1], [0.9.0])
Packit f01ec2
	AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
Packit f01ec2
	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
Packit f01ec2
		AC_MSG_RESULT([yes])
Packit f01ec2
	else
Packit f01ec2
		AC_MSG_RESULT([no])
Packit f01ec2
		PKG_CONFIG=""
Packit f01ec2
	fi
Packit f01ec2
fi[]dnl
Packit f01ec2
])dnl PKG_PROG_PKG_CONFIG
Packit f01ec2
Packit f01ec2
dnl PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
Packit f01ec2
dnl -------------------------------------------------------------------
Packit f01ec2
dnl Since: 0.18
Packit f01ec2
dnl
Packit f01ec2
dnl Check to see whether a particular set of modules exists. Similar to
Packit f01ec2
dnl PKG_CHECK_MODULES(), but does not set variables or print errors.
Packit f01ec2
dnl
Packit f01ec2
dnl Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
Packit f01ec2
dnl only at the first occurence in configure.ac, so if the first place
Packit f01ec2
dnl it's called might be skipped (such as if it is within an "if", you
Packit f01ec2
dnl have to call PKG_CHECK_EXISTS manually
Packit f01ec2
AC_DEFUN([PKG_CHECK_EXISTS],
Packit f01ec2
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
Packit f01ec2
if test -n "$PKG_CONFIG" && \
Packit f01ec2
    AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
Packit f01ec2
  m4_default([$2], [:])
Packit f01ec2
m4_ifvaln([$3], [else
Packit f01ec2
  $3])dnl
Packit f01ec2
fi])
Packit f01ec2
Packit f01ec2
dnl _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
Packit f01ec2
dnl ---------------------------------------------
Packit f01ec2
dnl Internal wrapper calling pkg-config via PKG_CONFIG and setting
Packit f01ec2
dnl pkg_failed based on the result.
Packit f01ec2
m4_define([_PKG_CONFIG],
Packit f01ec2
[if test -n "$$1"; then
Packit f01ec2
    pkg_cv_[]$1="$$1"
Packit f01ec2
 elif test -n "$PKG_CONFIG"; then
Packit f01ec2
    PKG_CHECK_EXISTS([$3],
Packit f01ec2
                     [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`
Packit f01ec2
		      test "x$?" != "x0" && pkg_failed=yes ],
Packit f01ec2
		     [pkg_failed=yes])
Packit f01ec2
 else
Packit f01ec2
    pkg_failed=untried
Packit f01ec2
fi[]dnl
Packit f01ec2
])dnl _PKG_CONFIG
Packit f01ec2
Packit f01ec2
dnl _PKG_SHORT_ERRORS_SUPPORTED
Packit f01ec2
dnl ---------------------------
Packit f01ec2
dnl Internal check to see if pkg-config supports short errors.
Packit f01ec2
AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
Packit f01ec2
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
Packit f01ec2
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
Packit f01ec2
        _pkg_short_errors_supported=yes
Packit f01ec2
else
Packit f01ec2
        _pkg_short_errors_supported=no
Packit f01ec2
fi[]dnl
Packit f01ec2
])dnl _PKG_SHORT_ERRORS_SUPPORTED
Packit f01ec2
Packit f01ec2
Packit f01ec2
dnl PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
Packit f01ec2
dnl   [ACTION-IF-NOT-FOUND])
Packit f01ec2
dnl --------------------------------------------------------------
Packit f01ec2
dnl Since: 0.4.0
Packit f01ec2
dnl
Packit f01ec2
dnl Note that if there is a possibility the first call to
Packit f01ec2
dnl PKG_CHECK_MODULES might not happen, you should be sure to include an
Packit f01ec2
dnl explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
Packit f01ec2
AC_DEFUN([PKG_CHECK_MODULES],
Packit f01ec2
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
Packit f01ec2
AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
Packit f01ec2
AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
Packit f01ec2
Packit f01ec2
pkg_failed=no
Packit f01ec2
AC_MSG_CHECKING([for $1])
Packit f01ec2
Packit f01ec2
_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
Packit f01ec2
_PKG_CONFIG([$1][_LIBS], [libs], [$2])
Packit f01ec2
Packit f01ec2
m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
Packit f01ec2
and $1[]_LIBS to avoid the need to call pkg-config.
Packit f01ec2
See the pkg-config man page for more details.])
Packit f01ec2
Packit f01ec2
if test $pkg_failed = yes; then
Packit f01ec2
   	AC_MSG_RESULT([no])
Packit f01ec2
        _PKG_SHORT_ERRORS_SUPPORTED
Packit f01ec2
        if test $_pkg_short_errors_supported = yes; then
Packit f01ec2
	        $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1`
Packit f01ec2
        else 
Packit f01ec2
	        $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1`
Packit f01ec2
        fi
Packit f01ec2
	# Put the nasty error message in config.log where it belongs
Packit f01ec2
	echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
Packit f01ec2
Packit f01ec2
	m4_default([$4], [AC_MSG_ERROR(
Packit f01ec2
[Package requirements ($2) were not met:
Packit f01ec2
Packit f01ec2
$$1_PKG_ERRORS
Packit f01ec2
Packit f01ec2
Consider adjusting the PKG_CONFIG_PATH environment variable if you
Packit f01ec2
installed software in a non-standard prefix.
Packit f01ec2
Packit f01ec2
_PKG_TEXT])[]dnl
Packit f01ec2
        ])
Packit f01ec2
elif test $pkg_failed = untried; then
Packit f01ec2
     	AC_MSG_RESULT([no])
Packit f01ec2
	m4_default([$4], [AC_MSG_FAILURE(
Packit f01ec2
[The pkg-config script could not be found or is too old.  Make sure it
Packit f01ec2
is in your PATH or set the PKG_CONFIG environment variable to the full
Packit f01ec2
path to pkg-config.
Packit f01ec2
Packit f01ec2
_PKG_TEXT
Packit f01ec2
Packit f01ec2
To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl
Packit f01ec2
        ])
Packit f01ec2
else
Packit f01ec2
	$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
Packit f01ec2
	$1[]_LIBS=$pkg_cv_[]$1[]_LIBS
Packit f01ec2
        AC_MSG_RESULT([yes])
Packit f01ec2
	$3
Packit f01ec2
fi[]dnl
Packit f01ec2
])dnl PKG_CHECK_MODULES
Packit f01ec2
Packit f01ec2
Packit f01ec2
dnl PKG_CHECK_MODULES_STATIC(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
Packit f01ec2
dnl   [ACTION-IF-NOT-FOUND])
Packit f01ec2
dnl ---------------------------------------------------------------------
Packit f01ec2
dnl Since: 0.29
Packit f01ec2
dnl
Packit f01ec2
dnl Checks for existence of MODULES and gathers its build flags with
Packit f01ec2
dnl static libraries enabled. Sets VARIABLE-PREFIX_CFLAGS from --cflags
Packit f01ec2
dnl and VARIABLE-PREFIX_LIBS from --libs.
Packit f01ec2
dnl
Packit f01ec2
dnl Note that if there is a possibility the first call to
Packit f01ec2
dnl PKG_CHECK_MODULES_STATIC might not happen, you should be sure to
Packit f01ec2
dnl include an explicit call to PKG_PROG_PKG_CONFIG in your
Packit f01ec2
dnl configure.ac.
Packit f01ec2
AC_DEFUN([PKG_CHECK_MODULES_STATIC],
Packit f01ec2
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
Packit f01ec2
_save_PKG_CONFIG=$PKG_CONFIG
Packit f01ec2
PKG_CONFIG="$PKG_CONFIG --static"
Packit f01ec2
PKG_CHECK_MODULES($@)
Packit f01ec2
PKG_CONFIG=$_save_PKG_CONFIG[]dnl
Packit f01ec2
])dnl PKG_CHECK_MODULES_STATIC
Packit f01ec2
Packit f01ec2
Packit f01ec2
dnl PKG_INSTALLDIR([DIRECTORY])
Packit f01ec2
dnl -------------------------
Packit f01ec2
dnl Since: 0.27
Packit f01ec2
dnl
Packit f01ec2
dnl Substitutes the variable pkgconfigdir as the location where a module
Packit f01ec2
dnl should install pkg-config .pc files. By default the directory is
Packit f01ec2
dnl $libdir/pkgconfig, but the default can be changed by passing
Packit f01ec2
dnl DIRECTORY. The user can override through the --with-pkgconfigdir
Packit f01ec2
dnl parameter.
Packit f01ec2
AC_DEFUN([PKG_INSTALLDIR],
Packit f01ec2
[m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])])
Packit f01ec2
m4_pushdef([pkg_description],
Packit f01ec2
    [pkg-config installation directory @<:@]pkg_default[@:>@])
Packit f01ec2
AC_ARG_WITH([pkgconfigdir],
Packit f01ec2
    [AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],,
Packit f01ec2
    [with_pkgconfigdir=]pkg_default)
Packit f01ec2
AC_SUBST([pkgconfigdir], [$with_pkgconfigdir])
Packit f01ec2
m4_popdef([pkg_default])
Packit f01ec2
m4_popdef([pkg_description])
Packit f01ec2
])dnl PKG_INSTALLDIR
Packit f01ec2
Packit f01ec2
Packit f01ec2
dnl PKG_NOARCH_INSTALLDIR([DIRECTORY])
Packit f01ec2
dnl --------------------------------
Packit f01ec2
dnl Since: 0.27
Packit f01ec2
dnl
Packit f01ec2
dnl Substitutes the variable noarch_pkgconfigdir as the location where a
Packit f01ec2
dnl module should install arch-independent pkg-config .pc files. By
Packit f01ec2
dnl default the directory is $datadir/pkgconfig, but the default can be
Packit f01ec2
dnl changed by passing DIRECTORY. The user can override through the
Packit f01ec2
dnl --with-noarch-pkgconfigdir parameter.
Packit f01ec2
AC_DEFUN([PKG_NOARCH_INSTALLDIR],
Packit f01ec2
[m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])])
Packit f01ec2
m4_pushdef([pkg_description],
Packit f01ec2
    [pkg-config arch-independent installation directory @<:@]pkg_default[@:>@])
Packit f01ec2
AC_ARG_WITH([noarch-pkgconfigdir],
Packit f01ec2
    [AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],,
Packit f01ec2
    [with_noarch_pkgconfigdir=]pkg_default)
Packit f01ec2
AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir])
Packit f01ec2
m4_popdef([pkg_default])
Packit f01ec2
m4_popdef([pkg_description])
Packit f01ec2
])dnl PKG_NOARCH_INSTALLDIR
Packit f01ec2
Packit f01ec2
Packit f01ec2
dnl PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE,
Packit f01ec2
dnl [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
Packit f01ec2
dnl -------------------------------------------
Packit f01ec2
dnl Since: 0.28
Packit f01ec2
dnl
Packit f01ec2
dnl Retrieves the value of the pkg-config variable for the given module.
Packit f01ec2
AC_DEFUN([PKG_CHECK_VAR],
Packit f01ec2
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
Packit f01ec2
AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl
Packit f01ec2
Packit f01ec2
_PKG_CONFIG([$1], [variable="][$3]["], [$2])
Packit f01ec2
AS_VAR_COPY([$1], [pkg_cv_][$1])
Packit f01ec2
Packit f01ec2
AS_VAR_IF([$1], [""], [$5], [$4])dnl
Packit f01ec2
])dnl PKG_CHECK_VAR
Packit f01ec2
Packit f01ec2
# Copyright (C) 2002-2014 Free Software Foundation, Inc.
Packit f01ec2
#
Packit f01ec2
# This file is free software; the Free Software Foundation
Packit f01ec2
# gives unlimited permission to copy and/or distribute it,
Packit f01ec2
# with or without modifications, as long as this notice is preserved.
Packit f01ec2
Packit f01ec2
# AM_AUTOMAKE_VERSION(VERSION)
Packit f01ec2
# ----------------------------
Packit f01ec2
# Automake X.Y traces this macro to ensure aclocal.m4 has been
Packit f01ec2
# generated from the m4 files accompanying Automake X.Y.
Packit f01ec2
# (This private macro should not be called outside this file.)
Packit f01ec2
AC_DEFUN([AM_AUTOMAKE_VERSION],
Packit f01ec2
[am__api_version='1.15'
Packit f01ec2
dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
Packit f01ec2
dnl require some minimum version.  Point them to the right macro.
Packit f01ec2
m4_if([$1], [1.15], [],
Packit f01ec2
      [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
Packit f01ec2
])
Packit f01ec2
Packit f01ec2
# _AM_AUTOCONF_VERSION(VERSION)
Packit f01ec2
# -----------------------------
Packit f01ec2
# aclocal traces this macro to find the Autoconf version.
Packit f01ec2
# This is a private macro too.  Using m4_define simplifies
Packit f01ec2
# the logic in aclocal, which can simply ignore this definition.
Packit f01ec2
m4_define([_AM_AUTOCONF_VERSION], [])
Packit f01ec2
Packit f01ec2
# AM_SET_CURRENT_AUTOMAKE_VERSION
Packit f01ec2
# -------------------------------
Packit f01ec2
# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
Packit f01ec2
# This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
Packit f01ec2
AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
Packit f01ec2
[AM_AUTOMAKE_VERSION([1.15])dnl
Packit f01ec2
m4_ifndef([AC_AUTOCONF_VERSION],
Packit f01ec2
  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
Packit f01ec2
_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
Packit f01ec2
Packit f01ec2
# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
Packit f01ec2
Packit f01ec2
# Copyright (C) 2001-2014 Free Software Foundation, Inc.
Packit f01ec2
#
Packit f01ec2
# This file is free software; the Free Software Foundation
Packit f01ec2
# gives unlimited permission to copy and/or distribute it,
Packit f01ec2
# with or without modifications, as long as this notice is preserved.
Packit f01ec2
Packit f01ec2
# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
Packit f01ec2
# $ac_aux_dir to '$srcdir/foo'.  In other projects, it is set to
Packit f01ec2
# '$srcdir', '$srcdir/..', or '$srcdir/../..'.
Packit f01ec2
#
Packit f01ec2
# Of course, Automake must honor this variable whenever it calls a
Packit f01ec2
# tool from the auxiliary directory.  The problem is that $srcdir (and
Packit f01ec2
# therefore $ac_aux_dir as well) can be either absolute or relative,
Packit f01ec2
# depending on how configure is run.  This is pretty annoying, since
Packit f01ec2
# it makes $ac_aux_dir quite unusable in subdirectories: in the top
Packit f01ec2
# source directory, any form will work fine, but in subdirectories a
Packit f01ec2
# relative path needs to be adjusted first.
Packit f01ec2
#
Packit f01ec2
# $ac_aux_dir/missing
Packit f01ec2
#    fails when called from a subdirectory if $ac_aux_dir is relative
Packit f01ec2
# $top_srcdir/$ac_aux_dir/missing
Packit f01ec2
#    fails if $ac_aux_dir is absolute,
Packit f01ec2
#    fails when called from a subdirectory in a VPATH build with
Packit f01ec2
#          a relative $ac_aux_dir
Packit f01ec2
#
Packit f01ec2
# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
Packit f01ec2
# are both prefixed by $srcdir.  In an in-source build this is usually
Packit f01ec2
# harmless because $srcdir is '.', but things will broke when you
Packit f01ec2
# start a VPATH build or use an absolute $srcdir.
Packit f01ec2
#
Packit f01ec2
# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
Packit f01ec2
# iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
Packit f01ec2
#   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
Packit f01ec2
# and then we would define $MISSING as
Packit f01ec2
#   MISSING="\${SHELL} $am_aux_dir/missing"
Packit f01ec2
# This will work as long as MISSING is not called from configure, because
Packit f01ec2
# unfortunately $(top_srcdir) has no meaning in configure.
Packit f01ec2
# However there are other variables, like CC, which are often used in
Packit f01ec2
# configure, and could therefore not use this "fixed" $ac_aux_dir.
Packit f01ec2
#
Packit f01ec2
# Another solution, used here, is to always expand $ac_aux_dir to an
Packit f01ec2
# absolute PATH.  The drawback is that using absolute paths prevent a
Packit f01ec2
# configured tree to be moved without reconfiguration.
Packit f01ec2
Packit f01ec2
AC_DEFUN([AM_AUX_DIR_EXPAND],
Packit f01ec2
[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
Packit f01ec2
# Expand $ac_aux_dir to an absolute path.
Packit f01ec2
am_aux_dir=`cd "$ac_aux_dir" && pwd`
Packit f01ec2
])
Packit f01ec2
Packit f01ec2
# AM_CONDITIONAL                                            -*- Autoconf -*-
Packit f01ec2
Packit f01ec2
# Copyright (C) 1997-2014 Free Software Foundation, Inc.
Packit f01ec2
#
Packit f01ec2
# This file is free software; the Free Software Foundation
Packit f01ec2
# gives unlimited permission to copy and/or distribute it,
Packit f01ec2
# with or without modifications, as long as this notice is preserved.
Packit f01ec2
Packit f01ec2
# AM_CONDITIONAL(NAME, SHELL-CONDITION)
Packit f01ec2
# -------------------------------------
Packit f01ec2
# Define a conditional.
Packit f01ec2
AC_DEFUN([AM_CONDITIONAL],
Packit f01ec2
[AC_PREREQ([2.52])dnl
Packit f01ec2
 m4_if([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
Packit f01ec2
       [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
Packit f01ec2
AC_SUBST([$1_TRUE])dnl
Packit f01ec2
AC_SUBST([$1_FALSE])dnl
Packit f01ec2
_AM_SUBST_NOTMAKE([$1_TRUE])dnl
Packit f01ec2
_AM_SUBST_NOTMAKE([$1_FALSE])dnl
Packit f01ec2
m4_define([_AM_COND_VALUE_$1], [$2])dnl
Packit f01ec2
if $2; then
Packit f01ec2
  $1_TRUE=
Packit f01ec2
  $1_FALSE='#'
Packit f01ec2
else
Packit f01ec2
  $1_TRUE='#'
Packit f01ec2
  $1_FALSE=
Packit f01ec2
fi
Packit f01ec2
AC_CONFIG_COMMANDS_PRE(
Packit f01ec2
[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
Packit f01ec2
  AC_MSG_ERROR([[conditional "$1" was never defined.
Packit f01ec2
Usually this means the macro was only invoked conditionally.]])
Packit f01ec2
fi])])
Packit f01ec2
Packit f01ec2
# Copyright (C) 1999-2014 Free Software Foundation, Inc.
Packit f01ec2
#
Packit f01ec2
# This file is free software; the Free Software Foundation
Packit f01ec2
# gives unlimited permission to copy and/or distribute it,
Packit f01ec2
# with or without modifications, as long as this notice is preserved.
Packit f01ec2
Packit f01ec2
Packit f01ec2
# There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
Packit f01ec2
# written in clear, in which case automake, when reading aclocal.m4,
Packit f01ec2
# will think it sees a *use*, and therefore will trigger all it's
Packit f01ec2
# C support machinery.  Also note that it means that autoscan, seeing
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# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
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Packit f01ec2
Packit f01ec2
# _AM_DEPENDENCIES(NAME)
Packit f01ec2
# ----------------------
Packit f01ec2
# See how the compiler implements dependency checking.
Packit f01ec2
# NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
Packit f01ec2
# We try a few techniques and use that to set a single cache variable.
Packit f01ec2
#
Packit f01ec2
# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
Packit f01ec2
# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
Packit f01ec2
# dependency, and given that the user is not expected to run this macro,
Packit f01ec2
# just rely on AC_PROG_CC.
Packit f01ec2
AC_DEFUN([_AM_DEPENDENCIES],
Packit f01ec2
[AC_REQUIRE([AM_SET_DEPDIR])dnl
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AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
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AC_REQUIRE([AM_MAKE_INCLUDE])dnl
Packit f01ec2
AC_REQUIRE([AM_DEP_TRACK])dnl
Packit f01ec2
Packit f01ec2
m4_if([$1], [CC],   [depcc="$CC"   am_compiler_list=],
Packit f01ec2
      [$1], [CXX],  [depcc="$CXX"  am_compiler_list=],
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      [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
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      [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'],
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      [$1], [UPC],  [depcc="$UPC"  am_compiler_list=],
Packit f01ec2
      [$1], [GCJ],  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
Packit f01ec2
                    [depcc="$$1"   am_compiler_list=])
Packit f01ec2
Packit f01ec2
AC_CACHE_CHECK([dependency style of $depcc],
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               [am_cv_$1_dependencies_compiler_type],
Packit f01ec2
[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
Packit f01ec2
  # We make a subdir and do the tests there.  Otherwise we can end up
Packit f01ec2
  # making bogus files that we don't know about and never remove.  For
Packit f01ec2
  # instance it was reported that on HP-UX the gcc test will end up
Packit f01ec2
  # making a dummy file named 'D' -- because '-MD' means "put the output
Packit f01ec2
  # in D".
Packit f01ec2
  rm -rf conftest.dir
Packit f01ec2
  mkdir conftest.dir
Packit f01ec2
  # Copy depcomp to subdir because otherwise we won't find it if we're
Packit f01ec2
  # using a relative directory.
Packit f01ec2
  cp "$am_depcomp" conftest.dir
Packit f01ec2
  cd conftest.dir
Packit f01ec2
  # We will build objects and dependencies in a subdirectory because
Packit f01ec2
  # it helps to detect inapplicable dependency modes.  For instance
Packit f01ec2
  # both Tru64's cc and ICC support -MD to output dependencies as a
Packit f01ec2
  # side effect of compilation, but ICC will put the dependencies in
Packit f01ec2
  # the current directory while Tru64 will put them in the object
Packit f01ec2
  # directory.
Packit f01ec2
  mkdir sub
Packit f01ec2
Packit f01ec2
  am_cv_$1_dependencies_compiler_type=none
Packit f01ec2
  if test "$am_compiler_list" = ""; then
Packit f01ec2
     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
Packit f01ec2
  fi
Packit f01ec2
  am__universal=false
Packit f01ec2
  m4_case([$1], [CC],
Packit f01ec2
    [case " $depcc " in #(
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     *\ -arch\ *\ -arch\ *) am__universal=true ;;
Packit f01ec2
     esac],
Packit f01ec2
    [CXX],
Packit f01ec2
    [case " $depcc " in #(
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     *\ -arch\ *\ -arch\ *) am__universal=true ;;
Packit f01ec2
     esac])
Packit f01ec2
Packit f01ec2
  for depmode in $am_compiler_list; do
Packit f01ec2
    # Setup a source with many dependencies, because some compilers
Packit f01ec2
    # like to wrap large dependency lists on column 80 (with \), and
Packit f01ec2
    # we should not choose a depcomp mode which is confused by this.
Packit f01ec2
    #
Packit f01ec2
    # We need to recreate these files for each test, as the compiler may
Packit f01ec2
    # overwrite some of them when testing with obscure command lines.
Packit f01ec2
    # This happens at least with the AIX C compiler.
Packit f01ec2
    : > sub/conftest.c
Packit f01ec2
    for i in 1 2 3 4 5 6; do
Packit f01ec2
      echo '#include "conftst'$i'.h"' >> sub/conftest.c
Packit f01ec2
      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
Packit f01ec2
      # Solaris 10 /bin/sh.
Packit f01ec2
      echo '/* dummy */' > sub/conftst$i.h
Packit f01ec2
    done
Packit f01ec2
    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
Packit f01ec2
Packit f01ec2
    # We check with '-c' and '-o' for the sake of the "dashmstdout"
Packit f01ec2
    # mode.  It turns out that the SunPro C++ compiler does not properly
Packit f01ec2
    # handle '-M -o', and we need to detect this.  Also, some Intel
Packit f01ec2
    # versions had trouble with output in subdirs.
Packit f01ec2
    am__obj=sub/conftest.${OBJEXT-o}
Packit f01ec2
    am__minus_obj="-o $am__obj"
Packit f01ec2
    case $depmode in
Packit f01ec2
    gcc)
Packit f01ec2
      # This depmode causes a compiler race in universal mode.
Packit f01ec2
      test "$am__universal" = false || continue
Packit f01ec2
      ;;
Packit f01ec2
    nosideeffect)
Packit f01ec2
      # After this tag, mechanisms are not by side-effect, so they'll
Packit f01ec2
      # only be used when explicitly requested.
Packit f01ec2
      if test "x$enable_dependency_tracking" = xyes; then
Packit f01ec2
	continue
Packit f01ec2
      else
Packit f01ec2
	break
Packit f01ec2
      fi
Packit f01ec2
      ;;
Packit f01ec2
    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
Packit f01ec2
      # This compiler won't grok '-c -o', but also, the minuso test has
Packit f01ec2
      # not run yet.  These depmodes are late enough in the game, and
Packit f01ec2
      # so weak that their functioning should not be impacted.
Packit f01ec2
      am__obj=conftest.${OBJEXT-o}
Packit f01ec2
      am__minus_obj=
Packit f01ec2
      ;;
Packit f01ec2
    none) break ;;
Packit f01ec2
    esac
Packit f01ec2
    if depmode=$depmode \
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       source=sub/conftest.c object=$am__obj \
Packit f01ec2
       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
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       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
Packit f01ec2
         >/dev/null 2>conftest.err &&
Packit f01ec2
       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
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       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
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       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
Packit f01ec2
       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
Packit f01ec2
      # icc doesn't choke on unknown options, it will just issue warnings
Packit f01ec2
      # or remarks (even with -Werror).  So we grep stderr for any message
Packit f01ec2
      # that says an option was ignored or not supported.
Packit f01ec2
      # When given -MP, icc 7.0 and 7.1 complain thusly:
Packit f01ec2
      #   icc: Command line warning: ignoring option '-M'; no argument required
Packit f01ec2
      # The diagnosis changed in icc 8.0:
Packit f01ec2
      #   icc: Command line remark: option '-MP' not supported
Packit f01ec2
      if (grep 'ignoring option' conftest.err ||
Packit f01ec2
          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
Packit f01ec2
        am_cv_$1_dependencies_compiler_type=$depmode
Packit f01ec2
        break
Packit f01ec2
      fi
Packit f01ec2
    fi
Packit f01ec2
  done
Packit f01ec2
Packit f01ec2
  cd ..
Packit f01ec2
  rm -rf conftest.dir
Packit f01ec2
else
Packit f01ec2
  am_cv_$1_dependencies_compiler_type=none
Packit f01ec2
fi
Packit f01ec2
])
Packit f01ec2
AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
Packit f01ec2
AM_CONDITIONAL([am__fastdep$1], [
Packit f01ec2
  test "x$enable_dependency_tracking" != xno \
Packit f01ec2
  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
Packit f01ec2
])
Packit f01ec2
Packit f01ec2
Packit f01ec2
# AM_SET_DEPDIR
Packit f01ec2
# -------------
Packit f01ec2
# Choose a directory name for dependency files.
Packit f01ec2
# This macro is AC_REQUIREd in _AM_DEPENDENCIES.
Packit f01ec2
AC_DEFUN([AM_SET_DEPDIR],
Packit f01ec2
[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
Packit f01ec2
AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
Packit f01ec2
])
Packit f01ec2
Packit f01ec2
Packit f01ec2
# AM_DEP_TRACK
Packit f01ec2
# ------------
Packit f01ec2
AC_DEFUN([AM_DEP_TRACK],
Packit f01ec2
[AC_ARG_ENABLE([dependency-tracking], [dnl
Packit f01ec2
AS_HELP_STRING(
Packit f01ec2
  [--enable-dependency-tracking],
Packit f01ec2
  [do not reject slow dependency extractors])
Packit f01ec2
AS_HELP_STRING(
Packit f01ec2
  [--disable-dependency-tracking],
Packit f01ec2
  [speeds up one-time build])])
Packit f01ec2
if test "x$enable_dependency_tracking" != xno; then
Packit f01ec2
  am_depcomp="$ac_aux_dir/depcomp"
Packit f01ec2
  AMDEPBACKSLASH='\'
Packit f01ec2
  am__nodep='_no'
Packit f01ec2
fi
Packit f01ec2
AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
Packit f01ec2
AC_SUBST([AMDEPBACKSLASH])dnl
Packit f01ec2
_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
Packit f01ec2
AC_SUBST([am__nodep])dnl
Packit f01ec2
_AM_SUBST_NOTMAKE([am__nodep])dnl
Packit f01ec2
])
Packit f01ec2
Packit f01ec2
# Generate code to set up dependency tracking.              -*- Autoconf -*-
Packit f01ec2
Packit f01ec2
# Copyright (C) 1999-2014 Free Software Foundation, Inc.
Packit f01ec2
#
Packit f01ec2
# This file is free software; the Free Software Foundation
Packit f01ec2
# gives unlimited permission to copy and/or distribute it,
Packit f01ec2
# with or without modifications, as long as this notice is preserved.
Packit f01ec2
Packit f01ec2
Packit f01ec2
# _AM_OUTPUT_DEPENDENCY_COMMANDS
Packit f01ec2
# ------------------------------
Packit f01ec2
AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
Packit f01ec2
[{
Packit f01ec2
  # Older Autoconf quotes --file arguments for eval, but not when files
Packit f01ec2
  # are listed without --file.  Let's play safe and only enable the eval
Packit f01ec2
  # if we detect the quoting.
Packit f01ec2
  case $CONFIG_FILES in
Packit f01ec2
  *\'*) eval set x "$CONFIG_FILES" ;;
Packit f01ec2
  *)   set x $CONFIG_FILES ;;
Packit f01ec2
  esac
Packit f01ec2
  shift
Packit f01ec2
  for mf
Packit f01ec2
  do
Packit f01ec2
    # Strip MF so we end up with the name of the file.
Packit f01ec2
    mf=`echo "$mf" | sed -e 's/:.*$//'`
Packit f01ec2
    # Check whether this is an Automake generated Makefile or not.
Packit f01ec2
    # We used to match only the files named 'Makefile.in', but
Packit f01ec2
    # some people rename them; so instead we look at the file content.
Packit f01ec2
    # Grep'ing the first line is not enough: some people post-process
Packit f01ec2
    # each Makefile.in and add a new line on top of each file to say so.
Packit f01ec2
    # Grep'ing the whole file is not good either: AIX grep has a line
Packit f01ec2
    # limit of 2048, but all sed's we know have understand at least 4000.
Packit f01ec2
    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
Packit f01ec2
      dirpart=`AS_DIRNAME("$mf")`
Packit f01ec2
    else
Packit f01ec2
      continue
Packit f01ec2
    fi
Packit f01ec2
    # Extract the definition of DEPDIR, am__include, and am__quote
Packit f01ec2
    # from the Makefile without running 'make'.
Packit f01ec2
    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
Packit f01ec2
    test -z "$DEPDIR" && continue
Packit f01ec2
    am__include=`sed -n 's/^am__include = //p' < "$mf"`
Packit f01ec2
    test -z "$am__include" && continue
Packit f01ec2
    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
Packit f01ec2
    # Find all dependency output files, they are included files with
Packit f01ec2
    # $(DEPDIR) in their names.  We invoke sed twice because it is the
Packit f01ec2
    # simplest approach to changing $(DEPDIR) to its actual value in the
Packit f01ec2
    # expansion.
Packit f01ec2
    for file in `sed -n "
Packit f01ec2
      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
Packit f01ec2
	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
Packit f01ec2
      # Make sure the directory exists.
Packit f01ec2
      test -f "$dirpart/$file" && continue
Packit f01ec2
      fdir=`AS_DIRNAME(["$file"])`
Packit f01ec2
      AS_MKDIR_P([$dirpart/$fdir])
Packit f01ec2
      # echo "creating $dirpart/$file"
Packit f01ec2
      echo '# dummy' > "$dirpart/$file"
Packit f01ec2
    done
Packit f01ec2
  done
Packit f01ec2
}
Packit f01ec2
])# _AM_OUTPUT_DEPENDENCY_COMMANDS
Packit f01ec2
Packit f01ec2
Packit f01ec2
# AM_OUTPUT_DEPENDENCY_COMMANDS
Packit f01ec2
# -----------------------------
Packit f01ec2
# This macro should only be invoked once -- use via AC_REQUIRE.
Packit f01ec2
#
Packit f01ec2
# This code is only required when automatic dependency tracking
Packit f01ec2
# is enabled.  FIXME.  This creates each '.P' file that we will
Packit f01ec2
# need in order to bootstrap the dependency handling code.
Packit f01ec2
AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
Packit f01ec2
[AC_CONFIG_COMMANDS([depfiles],
Packit f01ec2
     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
Packit f01ec2
     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
Packit f01ec2
])
Packit f01ec2
Packit f01ec2
# Do all the work for Automake.                             -*- Autoconf -*-
Packit f01ec2
Packit f01ec2
# Copyright (C) 1996-2014 Free Software Foundation, Inc.
Packit f01ec2
#
Packit f01ec2
# This file is free software; the Free Software Foundation
Packit f01ec2
# gives unlimited permission to copy and/or distribute it,
Packit f01ec2
# with or without modifications, as long as this notice is preserved.
Packit f01ec2
Packit f01ec2
# This macro actually does too much.  Some checks are only needed if
Packit f01ec2
# your package does certain things.  But this isn't really a big deal.
Packit f01ec2
Packit f01ec2
dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
Packit f01ec2
m4_define([AC_PROG_CC],
Packit f01ec2
m4_defn([AC_PROG_CC])
Packit f01ec2
[_AM_PROG_CC_C_O
Packit f01ec2
])
Packit f01ec2
Packit f01ec2
# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
Packit f01ec2
# AM_INIT_AUTOMAKE([OPTIONS])
Packit f01ec2
# -----------------------------------------------
Packit f01ec2
# The call with PACKAGE and VERSION arguments is the old style
Packit f01ec2
# call (pre autoconf-2.50), which is being phased out.  PACKAGE
Packit f01ec2
# and VERSION should now be passed to AC_INIT and removed from
Packit f01ec2
# the call to AM_INIT_AUTOMAKE.
Packit f01ec2
# We support both call styles for the transition.  After
Packit f01ec2
# the next Automake release, Autoconf can make the AC_INIT
Packit f01ec2
# arguments mandatory, and then we can depend on a new Autoconf
Packit f01ec2
# release and drop the old call support.
Packit f01ec2
AC_DEFUN([AM_INIT_AUTOMAKE],
Packit f01ec2
[AC_PREREQ([2.65])dnl
Packit f01ec2
dnl Autoconf wants to disallow AM_ names.  We explicitly allow
Packit f01ec2
dnl the ones we care about.
Packit f01ec2
m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
Packit f01ec2
AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
Packit f01ec2
AC_REQUIRE([AC_PROG_INSTALL])dnl
Packit f01ec2
if test "`cd $srcdir && pwd`" != "`pwd`"; then
Packit f01ec2
  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
Packit f01ec2
  # is not polluted with repeated "-I."
Packit f01ec2
  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
Packit f01ec2
  # test to see if srcdir already configured
Packit f01ec2
  if test -f $srcdir/config.status; then
Packit f01ec2
    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
Packit f01ec2
  fi
Packit f01ec2
fi
Packit f01ec2
Packit f01ec2
# test whether we have cygpath
Packit f01ec2
if test -z "$CYGPATH_W"; then
Packit f01ec2
  if (cygpath --version) >/dev/null 2>/dev/null; then
Packit f01ec2
    CYGPATH_W='cygpath -w'
Packit f01ec2
  else
Packit f01ec2
    CYGPATH_W=echo
Packit f01ec2
  fi
Packit f01ec2
fi
Packit f01ec2
AC_SUBST([CYGPATH_W])
Packit f01ec2
Packit f01ec2
# Define the identity of the package.
Packit f01ec2
dnl Distinguish between old-style and new-style calls.
Packit f01ec2
m4_ifval([$2],
Packit f01ec2
[AC_DIAGNOSE([obsolete],
Packit f01ec2
             [$0: two- and three-arguments forms are deprecated.])
Packit f01ec2
m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
Packit f01ec2
 AC_SUBST([PACKAGE], [$1])dnl
Packit f01ec2
 AC_SUBST([VERSION], [$2])],
Packit f01ec2
[_AM_SET_OPTIONS([$1])dnl
Packit f01ec2
dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
Packit f01ec2
m4_if(
Packit f01ec2
  m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
Packit f01ec2
  [ok:ok],,
Packit f01ec2
  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
Packit f01ec2
 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
Packit f01ec2
 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
Packit f01ec2
Packit f01ec2
_AM_IF_OPTION([no-define],,
Packit f01ec2
[AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
Packit f01ec2
 AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
Packit f01ec2
Packit f01ec2
# Some tools Automake needs.
Packit f01ec2
AC_REQUIRE([AM_SANITY_CHECK])dnl
Packit f01ec2
AC_REQUIRE([AC_ARG_PROGRAM])dnl
Packit f01ec2
AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
Packit f01ec2
AM_MISSING_PROG([AUTOCONF], [autoconf])
Packit f01ec2
AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
Packit f01ec2
AM_MISSING_PROG([AUTOHEADER], [autoheader])
Packit f01ec2
AM_MISSING_PROG([MAKEINFO], [makeinfo])
Packit f01ec2
AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
Packit f01ec2
AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
Packit f01ec2
AC_REQUIRE([AC_PROG_MKDIR_P])dnl
Packit f01ec2
# For better backward compatibility.  To be removed once Automake 1.9.x
Packit f01ec2
# dies out for good.  For more background, see:
Packit f01ec2
# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
Packit f01ec2
# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
Packit f01ec2
AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
Packit f01ec2
# We need awk for the "check" target (and possibly the TAP driver).  The
Packit f01ec2
# system "awk" is bad on some platforms.
Packit f01ec2
AC_REQUIRE([AC_PROG_AWK])dnl
Packit f01ec2
AC_REQUIRE([AC_PROG_MAKE_SET])dnl
Packit f01ec2
AC_REQUIRE([AM_SET_LEADING_DOT])dnl
Packit f01ec2
_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
Packit f01ec2
	      [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
Packit f01ec2
			     [_AM_PROG_TAR([v7])])])
Packit f01ec2
_AM_IF_OPTION([no-dependencies],,
Packit f01ec2
[AC_PROVIDE_IFELSE([AC_PROG_CC],
Packit f01ec2
		  [_AM_DEPENDENCIES([CC])],
Packit f01ec2
		  [m4_define([AC_PROG_CC],
Packit f01ec2
			     m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
Packit f01ec2
AC_PROVIDE_IFELSE([AC_PROG_CXX],
Packit f01ec2
		  [_AM_DEPENDENCIES([CXX])],
Packit f01ec2
		  [m4_define([AC_PROG_CXX],
Packit f01ec2
			     m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
Packit f01ec2
AC_PROVIDE_IFELSE([AC_PROG_OBJC],
Packit f01ec2
		  [_AM_DEPENDENCIES([OBJC])],
Packit f01ec2
		  [m4_define([AC_PROG_OBJC],
Packit f01ec2
			     m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
Packit f01ec2
AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
Packit f01ec2
		  [_AM_DEPENDENCIES([OBJCXX])],
Packit f01ec2
		  [m4_define([AC_PROG_OBJCXX],
Packit f01ec2
			     m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
Packit f01ec2
])
Packit f01ec2
AC_REQUIRE([AM_SILENT_RULES])dnl
Packit f01ec2
dnl The testsuite driver may need to know about EXEEXT, so add the
Packit f01ec2
dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This
Packit f01ec2
dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
Packit f01ec2
AC_CONFIG_COMMANDS_PRE(dnl
Packit f01ec2
[m4_provide_if([_AM_COMPILER_EXEEXT],
Packit f01ec2
  [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
Packit f01ec2
Packit f01ec2
# POSIX will say in a future version that running "rm -f" with no argument
Packit f01ec2
# is OK; and we want to be able to make that assumption in our Makefile
Packit f01ec2
# recipes.  So use an aggressive probe to check that the usage we want is
Packit f01ec2
# actually supported "in the wild" to an acceptable degree.
Packit f01ec2
# See automake bug#10828.
Packit f01ec2
# To make any issue more visible, cause the running configure to be aborted
Packit f01ec2
# by default if the 'rm' program in use doesn't match our expectations; the
Packit f01ec2
# user can still override this though.
Packit f01ec2
if rm -f && rm -fr && rm -rf; then : OK; else
Packit f01ec2
  cat >&2 <<'END'
Packit f01ec2
Oops!
Packit f01ec2
Packit f01ec2
Your 'rm' program seems unable to run without file operands specified
Packit f01ec2
on the command line, even when the '-f' option is present.  This is contrary
Packit f01ec2
to the behaviour of most rm programs out there, and not conforming with
Packit f01ec2
the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
Packit f01ec2
Packit f01ec2
Please tell bug-automake@gnu.org about your system, including the value
Packit f01ec2
of your $PATH and any error possibly output before this message.  This
Packit f01ec2
can help us improve future automake versions.
Packit f01ec2
Packit f01ec2
END
Packit f01ec2
  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
Packit f01ec2
    echo 'Configuration will proceed anyway, since you have set the' >&2
Packit f01ec2
    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
Packit f01ec2
    echo >&2
Packit f01ec2
  else
Packit f01ec2
    cat >&2 <<'END'
Packit f01ec2
Aborting the configuration process, to ensure you take notice of the issue.
Packit f01ec2
Packit f01ec2
You can download and install GNU coreutils to get an 'rm' implementation
Packit f01ec2
that behaves properly: <http://www.gnu.org/software/coreutils/>.
Packit f01ec2
Packit f01ec2
If you want to complete the configuration process using your problematic
Packit f01ec2
'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
Packit f01ec2
to "yes", and re-run configure.
Packit f01ec2
Packit f01ec2
END
Packit f01ec2
    AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
Packit f01ec2
  fi
Packit f01ec2
fi
Packit f01ec2
dnl The trailing newline in this macro's definition is deliberate, for
Packit f01ec2
dnl backward compatibility and to allow trailing 'dnl'-style comments
Packit f01ec2
dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
Packit f01ec2
])
Packit f01ec2
Packit f01ec2
dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
Packit f01ec2
dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
Packit f01ec2
dnl mangled by Autoconf and run in a shell conditional statement.
Packit f01ec2
m4_define([_AC_COMPILER_EXEEXT],
Packit f01ec2
m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
Packit f01ec2
Packit f01ec2
# When config.status generates a header, we must update the stamp-h file.
Packit f01ec2
# This file resides in the same directory as the config header
Packit f01ec2
# that is generated.  The stamp files are numbered to have different names.
Packit f01ec2
Packit f01ec2
# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
Packit f01ec2
# loop where config.status creates the headers, so we can generate
Packit f01ec2
# our stamp files there.
Packit f01ec2
AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
Packit f01ec2
[# Compute $1's index in $config_headers.
Packit f01ec2
_am_arg=$1
Packit f01ec2
_am_stamp_count=1
Packit f01ec2
for _am_header in $config_headers :; do
Packit f01ec2
  case $_am_header in
Packit f01ec2
    $_am_arg | $_am_arg:* )
Packit f01ec2
      break ;;
Packit f01ec2
    * )
Packit f01ec2
      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
Packit f01ec2
  esac
Packit f01ec2
done
Packit f01ec2
echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
Packit f01ec2
Packit f01ec2
# Copyright (C) 2001-2014 Free Software Foundation, Inc.
Packit f01ec2
#
Packit f01ec2
# This file is free software; the Free Software Foundation
Packit f01ec2
# gives unlimited permission to copy and/or distribute it,
Packit f01ec2
# with or without modifications, as long as this notice is preserved.
Packit f01ec2
Packit f01ec2
# AM_PROG_INSTALL_SH
Packit f01ec2
# ------------------
Packit f01ec2
# Define $install_sh.
Packit f01ec2
AC_DEFUN([AM_PROG_INSTALL_SH],
Packit f01ec2
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Packit f01ec2
if test x"${install_sh+set}" != xset; then
Packit f01ec2
  case $am_aux_dir in
Packit f01ec2
  *\ * | *\	*)
Packit f01ec2
    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
Packit f01ec2
  *)
Packit f01ec2
    install_sh="\${SHELL} $am_aux_dir/install-sh"
Packit f01ec2
  esac
Packit f01ec2
fi
Packit f01ec2
AC_SUBST([install_sh])])
Packit f01ec2
Packit f01ec2
# Copyright (C) 2003-2014 Free Software Foundation, Inc.
Packit f01ec2
#
Packit f01ec2
# This file is free software; the Free Software Foundation
Packit f01ec2
# gives unlimited permission to copy and/or distribute it,
Packit f01ec2
# with or without modifications, as long as this notice is preserved.
Packit f01ec2
Packit f01ec2
# Check whether the underlying file-system supports filenames
Packit f01ec2
# with a leading dot.  For instance MS-DOS doesn't.
Packit f01ec2
AC_DEFUN([AM_SET_LEADING_DOT],
Packit f01ec2
[rm -rf .tst 2>/dev/null
Packit f01ec2
mkdir .tst 2>/dev/null
Packit f01ec2
if test -d .tst; then
Packit f01ec2
  am__leading_dot=.
Packit f01ec2
else
Packit f01ec2
  am__leading_dot=_
Packit f01ec2
fi
Packit f01ec2
rmdir .tst 2>/dev/null
Packit f01ec2
AC_SUBST([am__leading_dot])])
Packit f01ec2
Packit f01ec2
# Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-
Packit f01ec2
# From Jim Meyering
Packit f01ec2
Packit f01ec2
# Copyright (C) 1996-2014 Free Software Foundation, Inc.
Packit f01ec2
#
Packit f01ec2
# This file is free software; the Free Software Foundation
Packit f01ec2
# gives unlimited permission to copy and/or distribute it,
Packit f01ec2
# with or without modifications, as long as this notice is preserved.
Packit f01ec2
Packit f01ec2
# AM_MAINTAINER_MODE([DEFAULT-MODE])
Packit f01ec2
# ----------------------------------
Packit f01ec2
# Control maintainer-specific portions of Makefiles.
Packit f01ec2
# Default is to disable them, unless 'enable' is passed literally.
Packit f01ec2
# For symmetry, 'disable' may be passed as well.  Anyway, the user
Packit f01ec2
# can override the default with the --enable/--disable switch.
Packit f01ec2
AC_DEFUN([AM_MAINTAINER_MODE],
Packit f01ec2
[m4_case(m4_default([$1], [disable]),
Packit f01ec2
       [enable], [m4_define([am_maintainer_other], [disable])],
Packit f01ec2
       [disable], [m4_define([am_maintainer_other], [enable])],
Packit f01ec2
       [m4_define([am_maintainer_other], [enable])
Packit f01ec2
        m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
Packit f01ec2
AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
Packit f01ec2
  dnl maintainer-mode's default is 'disable' unless 'enable' is passed
Packit f01ec2
  AC_ARG_ENABLE([maintainer-mode],
Packit f01ec2
    [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode],
Packit f01ec2
      am_maintainer_other[ make rules and dependencies not useful
Packit f01ec2
      (and sometimes confusing) to the casual installer])],
Packit f01ec2
    [USE_MAINTAINER_MODE=$enableval],
Packit f01ec2
    [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
Packit f01ec2
  AC_MSG_RESULT([$USE_MAINTAINER_MODE])
Packit f01ec2
  AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
Packit f01ec2
  MAINT=$MAINTAINER_MODE_TRUE
Packit f01ec2
  AC_SUBST([MAINT])dnl
Packit f01ec2
]
Packit f01ec2
)
Packit f01ec2
Packit f01ec2
# Check to see how 'make' treats includes.	            -*- Autoconf -*-
Packit f01ec2
Packit f01ec2
# Copyright (C) 2001-2014 Free Software Foundation, Inc.
Packit f01ec2
#
Packit f01ec2
# This file is free software; the Free Software Foundation
Packit f01ec2
# gives unlimited permission to copy and/or distribute it,
Packit f01ec2
# with or without modifications, as long as this notice is preserved.
Packit f01ec2
Packit f01ec2
# AM_MAKE_INCLUDE()
Packit f01ec2
# -----------------
Packit f01ec2
# Check to see how make treats includes.
Packit f01ec2
AC_DEFUN([AM_MAKE_INCLUDE],
Packit f01ec2
[am_make=${MAKE-make}
Packit f01ec2
cat > confinc << 'END'
Packit f01ec2
am__doit:
Packit f01ec2
	@echo this is the am__doit target
Packit f01ec2
.PHONY: am__doit
Packit f01ec2
END
Packit f01ec2
# If we don't find an include directive, just comment out the code.
Packit f01ec2
AC_MSG_CHECKING([for style of include used by $am_make])
Packit f01ec2
am__include="#"
Packit f01ec2
am__quote=
Packit f01ec2
_am_result=none
Packit f01ec2
# First try GNU make style include.
Packit f01ec2
echo "include confinc" > confmf
Packit f01ec2
# Ignore all kinds of additional output from 'make'.
Packit f01ec2
case `$am_make -s -f confmf 2> /dev/null` in #(
Packit f01ec2
*the\ am__doit\ target*)
Packit f01ec2
  am__include=include
Packit f01ec2
  am__quote=
Packit f01ec2
  _am_result=GNU
Packit f01ec2
  ;;
Packit f01ec2
esac
Packit f01ec2
# Now try BSD make style include.
Packit f01ec2
if test "$am__include" = "#"; then
Packit f01ec2
   echo '.include "confinc"' > confmf
Packit f01ec2
   case `$am_make -s -f confmf 2> /dev/null` in #(
Packit f01ec2
   *the\ am__doit\ target*)
Packit f01ec2
     am__include=.include
Packit f01ec2
     am__quote="\""
Packit f01ec2
     _am_result=BSD
Packit f01ec2
     ;;
Packit f01ec2
   esac
Packit f01ec2
fi
Packit f01ec2
AC_SUBST([am__include])
Packit f01ec2
AC_SUBST([am__quote])
Packit f01ec2
AC_MSG_RESULT([$_am_result])
Packit f01ec2
rm -f confinc confmf
Packit f01ec2
])
Packit f01ec2
Packit f01ec2
# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
Packit f01ec2
Packit f01ec2
# Copyright (C) 1997-2014 Free Software Foundation, Inc.
Packit f01ec2
#
Packit f01ec2
# This file is free software; the Free Software Foundation
Packit f01ec2
# gives unlimited permission to copy and/or distribute it,
Packit f01ec2
# with or without modifications, as long as this notice is preserved.
Packit f01ec2
Packit f01ec2
# AM_MISSING_PROG(NAME, PROGRAM)
Packit f01ec2
# ------------------------------
Packit f01ec2
AC_DEFUN([AM_MISSING_PROG],
Packit f01ec2
[AC_REQUIRE([AM_MISSING_HAS_RUN])
Packit f01ec2
$1=${$1-"${am_missing_run}$2"}
Packit f01ec2
AC_SUBST($1)])
Packit f01ec2
Packit f01ec2
# AM_MISSING_HAS_RUN
Packit f01ec2
# ------------------
Packit f01ec2
# Define MISSING if not defined so far and test if it is modern enough.
Packit f01ec2
# If it is, set am_missing_run to use it, otherwise, to nothing.
Packit f01ec2
AC_DEFUN([AM_MISSING_HAS_RUN],
Packit f01ec2
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Packit f01ec2
AC_REQUIRE_AUX_FILE([missing])dnl
Packit f01ec2
if test x"${MISSING+set}" != xset; then
Packit f01ec2
  case $am_aux_dir in
Packit f01ec2
  *\ * | *\	*)
Packit f01ec2
    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
Packit f01ec2
  *)
Packit f01ec2
    MISSING="\${SHELL} $am_aux_dir/missing" ;;
Packit f01ec2
  esac
Packit f01ec2
fi
Packit f01ec2
# Use eval to expand $SHELL
Packit f01ec2
if eval "$MISSING --is-lightweight"; then
Packit f01ec2
  am_missing_run="$MISSING "
Packit f01ec2
else
Packit f01ec2
  am_missing_run=
Packit f01ec2
  AC_MSG_WARN(['missing' script is too old or missing])
Packit f01ec2
fi
Packit f01ec2
])
Packit f01ec2
Packit f01ec2
# Helper functions for option handling.                     -*- Autoconf -*-
Packit f01ec2
Packit f01ec2
# Copyright (C) 2001-2014 Free Software Foundation, Inc.
Packit f01ec2
#
Packit f01ec2
# This file is free software; the Free Software Foundation
Packit f01ec2
# gives unlimited permission to copy and/or distribute it,
Packit f01ec2
# with or without modifications, as long as this notice is preserved.
Packit f01ec2
Packit f01ec2
# _AM_MANGLE_OPTION(NAME)
Packit f01ec2
# -----------------------
Packit f01ec2
AC_DEFUN([_AM_MANGLE_OPTION],
Packit f01ec2
[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
Packit f01ec2
Packit f01ec2
# _AM_SET_OPTION(NAME)
Packit f01ec2
# --------------------
Packit f01ec2
# Set option NAME.  Presently that only means defining a flag for this option.
Packit f01ec2
AC_DEFUN([_AM_SET_OPTION],
Packit f01ec2
[m4_define(_AM_MANGLE_OPTION([$1]), [1])])
Packit f01ec2
Packit f01ec2
# _AM_SET_OPTIONS(OPTIONS)
Packit f01ec2
# ------------------------
Packit f01ec2
# OPTIONS is a space-separated list of Automake options.
Packit f01ec2
AC_DEFUN([_AM_SET_OPTIONS],
Packit f01ec2
[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
Packit f01ec2
Packit f01ec2
# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
Packit f01ec2
# -------------------------------------------
Packit f01ec2
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
Packit f01ec2
AC_DEFUN([_AM_IF_OPTION],
Packit f01ec2
[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
Packit f01ec2
Packit f01ec2
# Copyright (C) 1999-2014 Free Software Foundation, Inc.
Packit f01ec2
#
Packit f01ec2
# This file is free software; the Free Software Foundation
Packit f01ec2
# gives unlimited permission to copy and/or distribute it,
Packit f01ec2
# with or without modifications, as long as this notice is preserved.
Packit f01ec2
Packit f01ec2
# _AM_PROG_CC_C_O
Packit f01ec2
# ---------------
Packit f01ec2
# Like AC_PROG_CC_C_O, but changed for automake.  We rewrite AC_PROG_CC
Packit f01ec2
# to automatically call this.
Packit f01ec2
AC_DEFUN([_AM_PROG_CC_C_O],
Packit f01ec2
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Packit f01ec2
AC_REQUIRE_AUX_FILE([compile])dnl
Packit f01ec2
AC_LANG_PUSH([C])dnl
Packit f01ec2
AC_CACHE_CHECK(
Packit f01ec2
  [whether $CC understands -c and -o together],
Packit f01ec2
  [am_cv_prog_cc_c_o],
Packit f01ec2
  [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
Packit f01ec2
  # Make sure it works both with $CC and with simple cc.
Packit f01ec2
  # Following AC_PROG_CC_C_O, we do the test twice because some
Packit f01ec2
  # compilers refuse to overwrite an existing .o file with -o,
Packit f01ec2
  # though they will create one.
Packit f01ec2
  am_cv_prog_cc_c_o=yes
Packit f01ec2
  for am_i in 1 2; do
Packit f01ec2
    if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
Packit f01ec2
         && test -f conftest2.$ac_objext; then
Packit f01ec2
      : OK
Packit f01ec2
    else
Packit f01ec2
      am_cv_prog_cc_c_o=no
Packit f01ec2
      break
Packit f01ec2
    fi
Packit f01ec2
  done
Packit f01ec2
  rm -f core conftest*
Packit f01ec2
  unset am_i])
Packit f01ec2
if test "$am_cv_prog_cc_c_o" != yes; then
Packit f01ec2
   # Losing compiler, so override with the script.
Packit f01ec2
   # FIXME: It is wrong to rewrite CC.
Packit f01ec2
   # But if we don't then we get into trouble of one sort or another.
Packit f01ec2
   # A longer-term fix would be to have automake use am__CC in this case,
Packit f01ec2
   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
Packit f01ec2
   CC="$am_aux_dir/compile $CC"
Packit f01ec2
fi
Packit f01ec2
AC_LANG_POP([C])])
Packit f01ec2
Packit f01ec2
# For backward compatibility.
Packit f01ec2
AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
Packit f01ec2
Packit f01ec2
# Copyright (C) 2001-2014 Free Software Foundation, Inc.
Packit f01ec2
#
Packit f01ec2
# This file is free software; the Free Software Foundation
Packit f01ec2
# gives unlimited permission to copy and/or distribute it,
Packit f01ec2
# with or without modifications, as long as this notice is preserved.
Packit f01ec2
Packit f01ec2
# AM_RUN_LOG(COMMAND)
Packit f01ec2
# -------------------
Packit f01ec2
# Run COMMAND, save the exit status in ac_status, and log it.
Packit f01ec2
# (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
Packit f01ec2
AC_DEFUN([AM_RUN_LOG],
Packit f01ec2
[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
Packit f01ec2
   ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
Packit f01ec2
   ac_status=$?
Packit f01ec2
   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
Packit f01ec2
   (exit $ac_status); }])
Packit f01ec2
Packit f01ec2
# Check to make sure that the build environment is sane.    -*- Autoconf -*-
Packit f01ec2
Packit f01ec2
# Copyright (C) 1996-2014 Free Software Foundation, Inc.
Packit f01ec2
#
Packit f01ec2
# This file is free software; the Free Software Foundation
Packit f01ec2
# gives unlimited permission to copy and/or distribute it,
Packit f01ec2
# with or without modifications, as long as this notice is preserved.
Packit f01ec2
Packit f01ec2
# AM_SANITY_CHECK
Packit f01ec2
# ---------------
Packit f01ec2
AC_DEFUN([AM_SANITY_CHECK],
Packit f01ec2
[AC_MSG_CHECKING([whether build environment is sane])
Packit f01ec2
# Reject unsafe characters in $srcdir or the absolute working directory
Packit f01ec2
# name.  Accept space and tab only in the latter.
Packit f01ec2
am_lf='
Packit f01ec2
'
Packit f01ec2
case `pwd` in
Packit f01ec2
  *[[\\\"\#\$\&\'\`$am_lf]]*)
Packit f01ec2
    AC_MSG_ERROR([unsafe absolute working directory name]);;
Packit f01ec2
esac
Packit f01ec2
case $srcdir in
Packit f01ec2
  *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
Packit f01ec2
    AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
Packit f01ec2
esac
Packit f01ec2
Packit f01ec2
# Do 'set' in a subshell so we don't clobber the current shell's
Packit f01ec2
# arguments.  Must try -L first in case configure is actually a
Packit f01ec2
# symlink; some systems play weird games with the mod time of symlinks
Packit f01ec2
# (eg FreeBSD returns the mod time of the symlink's containing
Packit f01ec2
# directory).
Packit f01ec2
if (
Packit f01ec2
   am_has_slept=no
Packit f01ec2
   for am_try in 1 2; do
Packit f01ec2
     echo "timestamp, slept: $am_has_slept" > conftest.file
Packit f01ec2
     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
Packit f01ec2
     if test "$[*]" = "X"; then
Packit f01ec2
	# -L didn't work.
Packit f01ec2
	set X `ls -t "$srcdir/configure" conftest.file`
Packit f01ec2
     fi
Packit f01ec2
     if test "$[*]" != "X $srcdir/configure conftest.file" \
Packit f01ec2
	&& test "$[*]" != "X conftest.file $srcdir/configure"; then
Packit f01ec2
Packit f01ec2
	# If neither matched, then we have a broken ls.  This can happen
Packit f01ec2
	# if, for instance, CONFIG_SHELL is bash and it inherits a
Packit f01ec2
	# broken ls alias from the environment.  This has actually
Packit f01ec2
	# happened.  Such a system could not be considered "sane".
Packit f01ec2
	AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
Packit f01ec2
  alias in your environment])
Packit f01ec2
     fi
Packit f01ec2
     if test "$[2]" = conftest.file || test $am_try -eq 2; then
Packit f01ec2
       break
Packit f01ec2
     fi
Packit f01ec2
     # Just in case.
Packit f01ec2
     sleep 1
Packit f01ec2
     am_has_slept=yes
Packit f01ec2
   done
Packit f01ec2
   test "$[2]" = conftest.file
Packit f01ec2
   )
Packit f01ec2
then
Packit f01ec2
   # Ok.
Packit f01ec2
   :
Packit f01ec2
else
Packit f01ec2
   AC_MSG_ERROR([newly created file is older than distributed files!
Packit f01ec2
Check your system clock])
Packit f01ec2
fi
Packit f01ec2
AC_MSG_RESULT([yes])
Packit f01ec2
# If we didn't sleep, we still need to ensure time stamps of config.status and
Packit f01ec2
# generated files are strictly newer.
Packit f01ec2
am_sleep_pid=
Packit f01ec2
if grep 'slept: no' conftest.file >/dev/null 2>&1; then
Packit f01ec2
  ( sleep 1 ) &
Packit f01ec2
  am_sleep_pid=$!
Packit f01ec2
fi
Packit f01ec2
AC_CONFIG_COMMANDS_PRE(
Packit f01ec2
  [AC_MSG_CHECKING([that generated files are newer than configure])
Packit f01ec2
   if test -n "$am_sleep_pid"; then
Packit f01ec2
     # Hide warnings about reused PIDs.
Packit f01ec2
     wait $am_sleep_pid 2>/dev/null
Packit f01ec2
   fi
Packit f01ec2
   AC_MSG_RESULT([done])])
Packit f01ec2
rm -f conftest.file
Packit f01ec2
])
Packit f01ec2
Packit f01ec2
# Copyright (C) 2009-2014 Free Software Foundation, Inc.
Packit f01ec2
#
Packit f01ec2
# This file is free software; the Free Software Foundation
Packit f01ec2
# gives unlimited permission to copy and/or distribute it,
Packit f01ec2
# with or without modifications, as long as this notice is preserved.
Packit f01ec2
Packit f01ec2
# AM_SILENT_RULES([DEFAULT])
Packit f01ec2
# --------------------------
Packit f01ec2
# Enable less verbose build rules; with the default set to DEFAULT
Packit f01ec2
# ("yes" being less verbose, "no" or empty being verbose).
Packit f01ec2
AC_DEFUN([AM_SILENT_RULES],
Packit f01ec2
[AC_ARG_ENABLE([silent-rules], [dnl
Packit f01ec2
AS_HELP_STRING(
Packit f01ec2
  [--enable-silent-rules],
Packit f01ec2
  [less verbose build output (undo: "make V=1")])
Packit f01ec2
AS_HELP_STRING(
Packit f01ec2
  [--disable-silent-rules],
Packit f01ec2
  [verbose build output (undo: "make V=0")])dnl
Packit f01ec2
])
Packit f01ec2
case $enable_silent_rules in @%:@ (((
Packit f01ec2
  yes) AM_DEFAULT_VERBOSITY=0;;
Packit f01ec2
   no) AM_DEFAULT_VERBOSITY=1;;
Packit f01ec2
    *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
Packit f01ec2
esac
Packit f01ec2
dnl
Packit f01ec2
dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
Packit f01ec2
dnl do not support nested variable expansions.
Packit f01ec2
dnl See automake bug#9928 and bug#10237.
Packit f01ec2
am_make=${MAKE-make}
Packit f01ec2
AC_CACHE_CHECK([whether $am_make supports nested variables],
Packit f01ec2
   [am_cv_make_support_nested_variables],
Packit f01ec2
   [if AS_ECHO([['TRUE=$(BAR$(V))
Packit f01ec2
BAR0=false
Packit f01ec2
BAR1=true
Packit f01ec2
V=1
Packit f01ec2
am__doit:
Packit f01ec2
	@$(TRUE)
Packit f01ec2
.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
Packit f01ec2
  am_cv_make_support_nested_variables=yes
Packit f01ec2
else
Packit f01ec2
  am_cv_make_support_nested_variables=no
Packit f01ec2
fi])
Packit f01ec2
if test $am_cv_make_support_nested_variables = yes; then
Packit f01ec2
  dnl Using '$V' instead of '$(V)' breaks IRIX make.
Packit f01ec2
  AM_V='$(V)'
Packit f01ec2
  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
Packit f01ec2
else
Packit f01ec2
  AM_V=$AM_DEFAULT_VERBOSITY
Packit f01ec2
  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
Packit f01ec2
fi
Packit f01ec2
AC_SUBST([AM_V])dnl
Packit f01ec2
AM_SUBST_NOTMAKE([AM_V])dnl
Packit f01ec2
AC_SUBST([AM_DEFAULT_V])dnl
Packit f01ec2
AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
Packit f01ec2
AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
Packit f01ec2
AM_BACKSLASH='\'
Packit f01ec2
AC_SUBST([AM_BACKSLASH])dnl
Packit f01ec2
_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
Packit f01ec2
])
Packit f01ec2
Packit f01ec2
# Copyright (C) 2001-2014 Free Software Foundation, Inc.
Packit f01ec2
#
Packit f01ec2
# This file is free software; the Free Software Foundation
Packit f01ec2
# gives unlimited permission to copy and/or distribute it,
Packit f01ec2
# with or without modifications, as long as this notice is preserved.
Packit f01ec2
Packit f01ec2
# AM_PROG_INSTALL_STRIP
Packit f01ec2
# ---------------------
Packit f01ec2
# One issue with vendor 'install' (even GNU) is that you can't
Packit f01ec2
# specify the program used to strip binaries.  This is especially
Packit f01ec2
# annoying in cross-compiling environments, where the build's strip
Packit f01ec2
# is unlikely to handle the host's binaries.
Packit f01ec2
# Fortunately install-sh will honor a STRIPPROG variable, so we
Packit f01ec2
# always use install-sh in "make install-strip", and initialize
Packit f01ec2
# STRIPPROG with the value of the STRIP variable (set by the user).
Packit f01ec2
AC_DEFUN([AM_PROG_INSTALL_STRIP],
Packit f01ec2
[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
Packit f01ec2
# Installed binaries are usually stripped using 'strip' when the user
Packit f01ec2
# run "make install-strip".  However 'strip' might not be the right
Packit f01ec2
# tool to use in cross-compilation environments, therefore Automake
Packit f01ec2
# will honor the 'STRIP' environment variable to overrule this program.
Packit f01ec2
dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
Packit f01ec2
if test "$cross_compiling" != no; then
Packit f01ec2
  AC_CHECK_TOOL([STRIP], [strip], :)
Packit f01ec2
fi
Packit f01ec2
INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
Packit f01ec2
AC_SUBST([INSTALL_STRIP_PROGRAM])])
Packit f01ec2
Packit f01ec2
# Copyright (C) 2006-2014 Free Software Foundation, Inc.
Packit f01ec2
#
Packit f01ec2
# This file is free software; the Free Software Foundation
Packit f01ec2
# gives unlimited permission to copy and/or distribute it,
Packit f01ec2
# with or without modifications, as long as this notice is preserved.
Packit f01ec2
Packit f01ec2
# _AM_SUBST_NOTMAKE(VARIABLE)
Packit f01ec2
# ---------------------------
Packit f01ec2
# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
Packit f01ec2
# This macro is traced by Automake.
Packit f01ec2
AC_DEFUN([_AM_SUBST_NOTMAKE])
Packit f01ec2
Packit f01ec2
# AM_SUBST_NOTMAKE(VARIABLE)
Packit f01ec2
# --------------------------
Packit f01ec2
# Public sister of _AM_SUBST_NOTMAKE.
Packit f01ec2
AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
Packit f01ec2
Packit f01ec2
# Check how to create a tarball.                            -*- Autoconf -*-
Packit f01ec2
Packit f01ec2
# Copyright (C) 2004-2014 Free Software Foundation, Inc.
Packit f01ec2
#
Packit f01ec2
# This file is free software; the Free Software Foundation
Packit f01ec2
# gives unlimited permission to copy and/or distribute it,
Packit f01ec2
# with or without modifications, as long as this notice is preserved.
Packit f01ec2
Packit f01ec2
# _AM_PROG_TAR(FORMAT)
Packit f01ec2
# --------------------
Packit f01ec2
# Check how to create a tarball in format FORMAT.
Packit f01ec2
# FORMAT should be one of 'v7', 'ustar', or 'pax'.
Packit f01ec2
#
Packit f01ec2
# Substitute a variable $(am__tar) that is a command
Packit f01ec2
# writing to stdout a FORMAT-tarball containing the directory
Packit f01ec2
# $tardir.
Packit f01ec2
#     tardir=directory && $(am__tar) > result.tar
Packit f01ec2
#
Packit f01ec2
# Substitute a variable $(am__untar) that extract such
Packit f01ec2
# a tarball read from stdin.
Packit f01ec2
#     $(am__untar) < result.tar
Packit f01ec2
#
Packit f01ec2
AC_DEFUN([_AM_PROG_TAR],
Packit f01ec2
[# Always define AMTAR for backward compatibility.  Yes, it's still used
Packit f01ec2
# in the wild :-(  We should find a proper way to deprecate it ...
Packit f01ec2
AC_SUBST([AMTAR], ['$${TAR-tar}'])
Packit f01ec2
Packit f01ec2
# We'll loop over all known methods to create a tar archive until one works.
Packit f01ec2
_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
Packit f01ec2
Packit f01ec2
m4_if([$1], [v7],
Packit f01ec2
  [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
Packit f01ec2
Packit f01ec2
  [m4_case([$1],
Packit f01ec2
    [ustar],
Packit f01ec2
     [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
Packit f01ec2
      # There is notably a 21 bits limit for the UID and the GID.  In fact,
Packit f01ec2
      # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
Packit f01ec2
      # and bug#13588).
Packit f01ec2
      am_max_uid=2097151 # 2^21 - 1
Packit f01ec2
      am_max_gid=$am_max_uid
Packit f01ec2
      # The $UID and $GID variables are not portable, so we need to resort
Packit f01ec2
      # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
Packit f01ec2
      # below are definitely unexpected, so allow the users to see them
Packit f01ec2
      # (that is, avoid stderr redirection).
Packit f01ec2
      am_uid=`id -u || echo unknown`
Packit f01ec2
      am_gid=`id -g || echo unknown`
Packit f01ec2
      AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
Packit f01ec2
      if test $am_uid -le $am_max_uid; then
Packit f01ec2
         AC_MSG_RESULT([yes])
Packit f01ec2
      else
Packit f01ec2
         AC_MSG_RESULT([no])
Packit f01ec2
         _am_tools=none
Packit f01ec2
      fi
Packit f01ec2
      AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
Packit f01ec2
      if test $am_gid -le $am_max_gid; then
Packit f01ec2
         AC_MSG_RESULT([yes])
Packit f01ec2
      else
Packit f01ec2
        AC_MSG_RESULT([no])
Packit f01ec2
        _am_tools=none
Packit f01ec2
      fi],
Packit f01ec2
Packit f01ec2
  [pax],
Packit f01ec2
    [],
Packit f01ec2
Packit f01ec2
  [m4_fatal([Unknown tar format])])
Packit f01ec2
Packit f01ec2
  AC_MSG_CHECKING([how to create a $1 tar archive])
Packit f01ec2
Packit f01ec2
  # Go ahead even if we have the value already cached.  We do so because we
Packit f01ec2
  # need to set the values for the 'am__tar' and 'am__untar' variables.
Packit f01ec2
  _am_tools=${am_cv_prog_tar_$1-$_am_tools}
Packit f01ec2
Packit f01ec2
  for _am_tool in $_am_tools; do
Packit f01ec2
    case $_am_tool in
Packit f01ec2
    gnutar)
Packit f01ec2
      for _am_tar in tar gnutar gtar; do
Packit f01ec2
        AM_RUN_LOG([$_am_tar --version]) && break
Packit f01ec2
      done
Packit f01ec2
      am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
Packit f01ec2
      am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
Packit f01ec2
      am__untar="$_am_tar -xf -"
Packit f01ec2
      ;;
Packit f01ec2
    plaintar)
Packit f01ec2
      # Must skip GNU tar: if it does not support --format= it doesn't create
Packit f01ec2
      # ustar tarball either.
Packit f01ec2
      (tar --version) >/dev/null 2>&1 && continue
Packit f01ec2
      am__tar='tar chf - "$$tardir"'
Packit f01ec2
      am__tar_='tar chf - "$tardir"'
Packit f01ec2
      am__untar='tar xf -'
Packit f01ec2
      ;;
Packit f01ec2
    pax)
Packit f01ec2
      am__tar='pax -L -x $1 -w "$$tardir"'
Packit f01ec2
      am__tar_='pax -L -x $1 -w "$tardir"'
Packit f01ec2
      am__untar='pax -r'
Packit f01ec2
      ;;
Packit f01ec2
    cpio)
Packit f01ec2
      am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
Packit f01ec2
      am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
Packit f01ec2
      am__untar='cpio -i -H $1 -d'
Packit f01ec2
      ;;
Packit f01ec2
    none)
Packit f01ec2
      am__tar=false
Packit f01ec2
      am__tar_=false
Packit f01ec2
      am__untar=false
Packit f01ec2
      ;;
Packit f01ec2
    esac
Packit f01ec2
Packit f01ec2
    # If the value was cached, stop now.  We just wanted to have am__tar
Packit f01ec2
    # and am__untar set.
Packit f01ec2
    test -n "${am_cv_prog_tar_$1}" && break
Packit f01ec2
Packit f01ec2
    # tar/untar a dummy directory, and stop if the command works.
Packit f01ec2
    rm -rf conftest.dir
Packit f01ec2
    mkdir conftest.dir
Packit f01ec2
    echo GrepMe > conftest.dir/file
Packit f01ec2
    AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
Packit f01ec2
    rm -rf conftest.dir
Packit f01ec2
    if test -s conftest.tar; then
Packit f01ec2
      AM_RUN_LOG([$am__untar 
Packit f01ec2
      AM_RUN_LOG([cat conftest.dir/file])
Packit f01ec2
      grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
Packit f01ec2
    fi
Packit f01ec2
  done
Packit f01ec2
  rm -rf conftest.dir
Packit f01ec2
Packit f01ec2
  AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
Packit f01ec2
  AC_MSG_RESULT([$am_cv_prog_tar_$1])])
Packit f01ec2
Packit f01ec2
AC_SUBST([am__tar])
Packit f01ec2
AC_SUBST([am__untar])
Packit f01ec2
]) # _AM_PROG_TAR
Packit f01ec2
Packit f01ec2
m4_include([m4/libtool.m4])
Packit f01ec2
m4_include([m4/ltoptions.m4])
Packit f01ec2
m4_include([m4/ltsugar.m4])
Packit f01ec2
m4_include([m4/ltversion.m4])
Packit f01ec2
m4_include([m4/lt~obsolete.m4])