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787 lines
29 KiB
Plaintext
787 lines
29 KiB
Plaintext
# generated automatically by aclocal 1.16.5 -*- Autoconf -*-
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# Copyright (C) 1996-2021 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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# ===========================================================================
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# https://www.gnu.org/software/autoconf-archive/ax_python_module.html
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# ===========================================================================
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#
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# SYNOPSIS
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#
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# AX_PYTHON_MODULE(modname[, fatal, python])
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#
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# DESCRIPTION
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#
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# Checks for Python module.
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#
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# If fatal is non-empty then absence of a module will trigger an error.
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# The third parameter can either be "python" for Python 2 or "python3" for
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# Python 3; defaults to Python 3.
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#
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# LICENSE
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#
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# Copyright (c) 2008 Andrew Collier
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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. This file is offered as-is, without any
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# warranty.
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#serial 9
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AU_ALIAS([AC_PYTHON_MODULE], [AX_PYTHON_MODULE])
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AC_DEFUN([AX_PYTHON_MODULE],[
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if test -z $PYTHON;
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then
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if test -z "$3";
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then
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PYTHON="python3"
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else
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PYTHON="$3"
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fi
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fi
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PYTHON_NAME=`basename $PYTHON`
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AC_MSG_CHECKING($PYTHON_NAME module: $1)
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$PYTHON -c "import $1" 2>/dev/null
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if test $? -eq 0;
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then
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AC_MSG_RESULT(yes)
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eval AS_TR_CPP(HAVE_PYMOD_$1)=yes
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else
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AC_MSG_RESULT(no)
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eval AS_TR_CPP(HAVE_PYMOD_$1)=no
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#
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if test -n "$2"
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then
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AC_MSG_ERROR(failed to find required module $1)
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exit 1
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fi
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fi
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])
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# pkg.m4 - Macros to locate and use pkg-config. -*- Autoconf -*-
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# serial 12 (pkg-config-0.29.2)
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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
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dnl installed version of pkg-config, this checks the developer's version
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dnl of pkg.m4 when generating configure.
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dnl
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dnl To ensure that this macro is defined, also add:
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dnl m4_ifndef([PKG_PREREQ],
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dnl [m4_fatal([must install pkg-config 0.29 or later before running autoconf/autogen])])
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dnl
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dnl See the "Since" comment for each macro you use to see what version
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dnl of the macros you require.
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m4_defun([PKG_PREREQ],
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[m4_define([PKG_MACROS_VERSION], [0.29.2])
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m4_if(m4_version_compare(PKG_MACROS_VERSION, [$1]), -1,
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[m4_fatal([pkg.m4 version $1 or higher is required but ]PKG_MACROS_VERSION[ found])])
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])dnl PKG_PREREQ
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dnl PKG_PROG_PKG_CONFIG([MIN-VERSION], [ACTION-IF-NOT-FOUND])
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dnl ---------------------------------------------------------
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dnl Since: 0.16
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dnl
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dnl Search for the pkg-config tool and set the PKG_CONFIG variable to
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dnl first found in the path. Checks that the version of pkg-config found
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dnl is at least MIN-VERSION. If MIN-VERSION is not specified, 0.9.0 is
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dnl used since that's the first version where most current features of
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dnl pkg-config existed.
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dnl
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dnl If pkg-config is not found or older than specified, it will result
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dnl in an empty PKG_CONFIG variable. To avoid widespread issues with
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dnl scripts not checking it, ACTION-IF-NOT-FOUND defaults to aborting.
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dnl You can specify [PKG_CONFIG=false] as an action instead, which would
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dnl result in pkg-config tests failing, but no bogus error messages.
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AC_DEFUN([PKG_PROG_PKG_CONFIG],
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[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
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m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$])
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m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$])
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AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])
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AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path])
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AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path])
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if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
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AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
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fi
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if test -n "$PKG_CONFIG"; then
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_pkg_min_version=m4_default([$1], [0.9.0])
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AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
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if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
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AC_MSG_RESULT([yes])
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else
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AC_MSG_RESULT([no])
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PKG_CONFIG=""
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fi
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fi
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if test -z "$PKG_CONFIG"; then
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m4_default([$2], [AC_MSG_ERROR([pkg-config not found])])
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fi[]dnl
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])dnl PKG_PROG_PKG_CONFIG
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dnl PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
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dnl -------------------------------------------------------------------
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dnl Since: 0.18
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dnl
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dnl Check to see whether a particular set of modules exists. Similar to
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dnl PKG_CHECK_MODULES(), but does not set variables or print errors.
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dnl
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dnl Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
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dnl only at the first occurrence in configure.ac, so if the first place
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dnl it's called might be skipped (such as if it is within an "if", you
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dnl have to call PKG_CHECK_EXISTS manually
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AC_DEFUN([PKG_CHECK_EXISTS],
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[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
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if test -n "$PKG_CONFIG" && \
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AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
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m4_default([$2], [:])
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m4_ifvaln([$3], [else
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$3])dnl
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fi])
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dnl _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
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dnl ---------------------------------------------
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dnl Internal wrapper calling pkg-config via PKG_CONFIG and setting
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dnl pkg_failed based on the result.
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m4_define([_PKG_CONFIG],
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[if test -n "$$1"; then
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pkg_cv_[]$1="$$1"
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elif test -n "$PKG_CONFIG"; then
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PKG_CHECK_EXISTS([$3],
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[pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`
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test "x$?" != "x0" && pkg_failed=yes ],
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[pkg_failed=yes])
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else
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pkg_failed=untried
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fi[]dnl
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])dnl _PKG_CONFIG
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dnl _PKG_SHORT_ERRORS_SUPPORTED
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dnl ---------------------------
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dnl Internal check to see if pkg-config supports short errors.
|
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AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
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[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
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if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
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_pkg_short_errors_supported=yes
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else
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_pkg_short_errors_supported=no
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fi[]dnl
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])dnl _PKG_SHORT_ERRORS_SUPPORTED
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dnl PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
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dnl [ACTION-IF-NOT-FOUND])
|
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dnl --------------------------------------------------------------
|
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dnl Since: 0.4.0
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dnl
|
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dnl Note that if there is a possibility the first call to
|
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dnl PKG_CHECK_MODULES might not happen, you should be sure to include an
|
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dnl explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
|
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AC_DEFUN([PKG_CHECK_MODULES],
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[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
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AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
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AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
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pkg_failed=no
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AC_MSG_CHECKING([for $2])
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_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
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_PKG_CONFIG([$1][_LIBS], [libs], [$2])
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m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
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and $1[]_LIBS to avoid the need to call pkg-config.
|
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See the pkg-config man page for more details.])
|
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|
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if test $pkg_failed = yes; then
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AC_MSG_RESULT([no])
|
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_PKG_SHORT_ERRORS_SUPPORTED
|
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if test $_pkg_short_errors_supported = yes; then
|
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$1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1`
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else
|
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$1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1`
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fi
|
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# Put the nasty error message in config.log where it belongs
|
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echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
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m4_default([$4], [AC_MSG_ERROR(
|
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[Package requirements ($2) were not met:
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$$1_PKG_ERRORS
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Consider adjusting the PKG_CONFIG_PATH environment variable if you
|
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installed software in a non-standard prefix.
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_PKG_TEXT])[]dnl
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])
|
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elif test $pkg_failed = untried; then
|
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AC_MSG_RESULT([no])
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m4_default([$4], [AC_MSG_FAILURE(
|
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[The pkg-config script could not be found or is too old. Make sure it
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is in your PATH or set the PKG_CONFIG environment variable to the full
|
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path to pkg-config.
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_PKG_TEXT
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To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl
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])
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else
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$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
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$1[]_LIBS=$pkg_cv_[]$1[]_LIBS
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AC_MSG_RESULT([yes])
|
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$3
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fi[]dnl
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])dnl PKG_CHECK_MODULES
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|
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dnl PKG_CHECK_MODULES_STATIC(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
|
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dnl [ACTION-IF-NOT-FOUND])
|
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dnl ---------------------------------------------------------------------
|
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dnl Since: 0.29
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dnl
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|
dnl Checks for existence of MODULES and gathers its build flags with
|
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dnl static libraries enabled. Sets VARIABLE-PREFIX_CFLAGS from --cflags
|
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dnl and VARIABLE-PREFIX_LIBS from --libs.
|
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dnl
|
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dnl Note that if there is a possibility the first call to
|
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dnl PKG_CHECK_MODULES_STATIC might not happen, you should be sure to
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dnl include an explicit call to PKG_PROG_PKG_CONFIG in your
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dnl configure.ac.
|
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AC_DEFUN([PKG_CHECK_MODULES_STATIC],
|
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[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
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_save_PKG_CONFIG=$PKG_CONFIG
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PKG_CONFIG="$PKG_CONFIG --static"
|
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PKG_CHECK_MODULES($@)
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PKG_CONFIG=$_save_PKG_CONFIG[]dnl
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])dnl PKG_CHECK_MODULES_STATIC
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dnl PKG_INSTALLDIR([DIRECTORY])
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dnl -------------------------
|
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dnl Since: 0.27
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dnl
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dnl Substitutes the variable pkgconfigdir as the location where a module
|
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dnl should install pkg-config .pc files. By default the directory is
|
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dnl $libdir/pkgconfig, but the default can be changed by passing
|
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dnl DIRECTORY. The user can override through the --with-pkgconfigdir
|
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dnl parameter.
|
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AC_DEFUN([PKG_INSTALLDIR],
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[m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])])
|
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m4_pushdef([pkg_description],
|
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[pkg-config installation directory @<:@]pkg_default[@:>@])
|
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AC_ARG_WITH([pkgconfigdir],
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[AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],,
|
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[with_pkgconfigdir=]pkg_default)
|
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AC_SUBST([pkgconfigdir], [$with_pkgconfigdir])
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m4_popdef([pkg_default])
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m4_popdef([pkg_description])
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])dnl PKG_INSTALLDIR
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dnl PKG_NOARCH_INSTALLDIR([DIRECTORY])
|
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dnl --------------------------------
|
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dnl Since: 0.27
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dnl
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dnl Substitutes the variable noarch_pkgconfigdir as the location where a
|
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dnl module should install arch-independent pkg-config .pc files. By
|
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dnl default the directory is $datadir/pkgconfig, but the default can be
|
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dnl changed by passing DIRECTORY. The user can override through the
|
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dnl --with-noarch-pkgconfigdir parameter.
|
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AC_DEFUN([PKG_NOARCH_INSTALLDIR],
|
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[m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])])
|
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m4_pushdef([pkg_description],
|
|
[pkg-config arch-independent installation directory @<:@]pkg_default[@:>@])
|
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AC_ARG_WITH([noarch-pkgconfigdir],
|
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[AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],,
|
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[with_noarch_pkgconfigdir=]pkg_default)
|
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AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir])
|
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m4_popdef([pkg_default])
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m4_popdef([pkg_description])
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])dnl PKG_NOARCH_INSTALLDIR
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dnl PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE,
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dnl [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
|
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dnl -------------------------------------------
|
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dnl Since: 0.28
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dnl
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dnl Retrieves the value of the pkg-config variable for the given module.
|
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AC_DEFUN([PKG_CHECK_VAR],
|
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[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
|
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AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl
|
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|
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_PKG_CONFIG([$1], [variable="][$3]["], [$2])
|
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AS_VAR_COPY([$1], [pkg_cv_][$1])
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AS_VAR_IF([$1], [""], [$5], [$4])dnl
|
|
])dnl PKG_CHECK_VAR
|
|
|
|
dnl PKG_WITH_MODULES(VARIABLE-PREFIX, MODULES,
|
|
dnl [ACTION-IF-FOUND],[ACTION-IF-NOT-FOUND],
|
|
dnl [DESCRIPTION], [DEFAULT])
|
|
dnl ------------------------------------------
|
|
dnl
|
|
dnl Prepare a "--with-" configure option using the lowercase
|
|
dnl [VARIABLE-PREFIX] name, merging the behaviour of AC_ARG_WITH and
|
|
dnl PKG_CHECK_MODULES in a single macro.
|
|
AC_DEFUN([PKG_WITH_MODULES],
|
|
[
|
|
m4_pushdef([with_arg], m4_tolower([$1]))
|
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|
|
m4_pushdef([description],
|
|
[m4_default([$5], [build with ]with_arg[ support])])
|
|
|
|
m4_pushdef([def_arg], [m4_default([$6], [auto])])
|
|
m4_pushdef([def_action_if_found], [AS_TR_SH([with_]with_arg)=yes])
|
|
m4_pushdef([def_action_if_not_found], [AS_TR_SH([with_]with_arg)=no])
|
|
|
|
m4_case(def_arg,
|
|
[yes],[m4_pushdef([with_without], [--without-]with_arg)],
|
|
[m4_pushdef([with_without],[--with-]with_arg)])
|
|
|
|
AC_ARG_WITH(with_arg,
|
|
AS_HELP_STRING(with_without, description[ @<:@default=]def_arg[@:>@]),,
|
|
[AS_TR_SH([with_]with_arg)=def_arg])
|
|
|
|
AS_CASE([$AS_TR_SH([with_]with_arg)],
|
|
[yes],[PKG_CHECK_MODULES([$1],[$2],$3,$4)],
|
|
[auto],[PKG_CHECK_MODULES([$1],[$2],
|
|
[m4_n([def_action_if_found]) $3],
|
|
[m4_n([def_action_if_not_found]) $4])])
|
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|
|
m4_popdef([with_arg])
|
|
m4_popdef([description])
|
|
m4_popdef([def_arg])
|
|
|
|
])dnl PKG_WITH_MODULES
|
|
|
|
dnl PKG_HAVE_WITH_MODULES(VARIABLE-PREFIX, MODULES,
|
|
dnl [DESCRIPTION], [DEFAULT])
|
|
dnl -----------------------------------------------
|
|
dnl
|
|
dnl Convenience macro to trigger AM_CONDITIONAL after PKG_WITH_MODULES
|
|
dnl check._[VARIABLE-PREFIX] is exported as make variable.
|
|
AC_DEFUN([PKG_HAVE_WITH_MODULES],
|
|
[
|
|
PKG_WITH_MODULES([$1],[$2],,,[$3],[$4])
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|
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AM_CONDITIONAL([HAVE_][$1],
|
|
[test "$AS_TR_SH([with_]m4_tolower([$1]))" = "yes"])
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|
])dnl PKG_HAVE_WITH_MODULES
|
|
|
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dnl PKG_HAVE_DEFINE_WITH_MODULES(VARIABLE-PREFIX, MODULES,
|
|
dnl [DESCRIPTION], [DEFAULT])
|
|
dnl ------------------------------------------------------
|
|
dnl
|
|
dnl Convenience macro to run AM_CONDITIONAL and AC_DEFINE after
|
|
dnl PKG_WITH_MODULES check. HAVE_[VARIABLE-PREFIX] is exported as make
|
|
dnl and preprocessor variable.
|
|
AC_DEFUN([PKG_HAVE_DEFINE_WITH_MODULES],
|
|
[
|
|
PKG_HAVE_WITH_MODULES([$1],[$2],[$3],[$4])
|
|
|
|
AS_IF([test "$AS_TR_SH([with_]m4_tolower([$1]))" = "yes"],
|
|
[AC_DEFINE([HAVE_][$1], 1, [Enable ]m4_tolower([$1])[ support])])
|
|
])dnl PKG_HAVE_DEFINE_WITH_MODULES
|
|
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# Copyright (C) 1999-2021 Free Software Foundation, Inc.
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#
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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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# AM_PATH_PYTHON([MINIMUM-VERSION], [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
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# ---------------------------------------------------------------------------
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# Adds support for distributing Python modules and packages. To
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# install modules, copy them to $(pythondir), using the python_PYTHON
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# automake variable. To install a package with the same name as the
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# automake package, install to $(pkgpythondir), or use the
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# pkgpython_PYTHON automake variable.
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#
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# The variables $(pyexecdir) and $(pkgpyexecdir) are provided as
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# locations to install python extension modules (shared libraries).
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# Another macro is required to find the appropriate flags to compile
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# extension modules.
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#
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# If your package is configured with a different prefix to python,
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# users will have to add the install directory to the PYTHONPATH
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# environment variable, or create a .pth file (see the python
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# documentation for details).
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#
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# If the MINIMUM-VERSION argument is passed, AM_PATH_PYTHON will
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# cause an error if the version of python installed on the system
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# doesn't meet the requirement. MINIMUM-VERSION should consist of
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# numbers and dots only.
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AC_DEFUN([AM_PATH_PYTHON],
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[
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dnl Find a Python interpreter. Python versions prior to 2.0 are not
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dnl supported. (2.0 was released on October 16, 2000).
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m4_define_default([_AM_PYTHON_INTERPRETER_LIST],
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[python python2 python3 dnl
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python3.9 python3.8 python3.7 python3.6 python3.5 python3.4 python3.3 dnl
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python3.2 python3.1 python3.0 dnl
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python2.7 python2.6 python2.5 python2.4 python2.3 python2.2 python2.1 dnl
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python2.0])
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AC_ARG_VAR([PYTHON], [the Python interpreter])
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m4_if([$1],[],[
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dnl No version check is needed.
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# Find any Python interpreter.
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if test -z "$PYTHON"; then
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AC_PATH_PROGS([PYTHON], _AM_PYTHON_INTERPRETER_LIST, :)
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fi
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am_display_PYTHON=python
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], [
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dnl A version check is needed.
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if test -n "$PYTHON"; then
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# If the user set $PYTHON, use it and don't search something else.
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AC_MSG_CHECKING([whether $PYTHON version is >= $1])
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AM_PYTHON_CHECK_VERSION([$PYTHON], [$1],
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[AC_MSG_RESULT([yes])],
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[AC_MSG_RESULT([no])
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AC_MSG_ERROR([Python interpreter is too old])])
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am_display_PYTHON=$PYTHON
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else
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# Otherwise, try each interpreter until we find one that satisfies
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# VERSION.
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AC_CACHE_CHECK([for a Python interpreter with version >= $1],
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[am_cv_pathless_PYTHON],[
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for am_cv_pathless_PYTHON in _AM_PYTHON_INTERPRETER_LIST none; do
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test "$am_cv_pathless_PYTHON" = none && break
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AM_PYTHON_CHECK_VERSION([$am_cv_pathless_PYTHON], [$1], [break])
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done])
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# Set $PYTHON to the absolute path of $am_cv_pathless_PYTHON.
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if test "$am_cv_pathless_PYTHON" = none; then
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PYTHON=:
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else
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AC_PATH_PROG([PYTHON], [$am_cv_pathless_PYTHON])
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fi
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am_display_PYTHON=$am_cv_pathless_PYTHON
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fi
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])
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if test "$PYTHON" = :; then
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dnl Run any user-specified action, or abort.
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m4_default([$3], [AC_MSG_ERROR([no suitable Python interpreter found])])
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else
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dnl Query Python for its version number. Although site.py simply uses
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dnl sys.version[:3], printing that failed with Python 3.10, since the
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dnl trailing zero was eliminated. So now we output just the major
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dnl and minor version numbers, as numbers. Apparently the tertiary
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dnl version is not of interest.
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dnl
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AC_CACHE_CHECK([for $am_display_PYTHON version], [am_cv_python_version],
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[am_cv_python_version=`$PYTHON -c "import sys; print ('%u.%u' % sys.version_info[[:2]])"`])
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AC_SUBST([PYTHON_VERSION], [$am_cv_python_version])
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dnl At times, e.g., when building shared libraries, you may want
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dnl to know which OS platform Python thinks this is.
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dnl
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AC_CACHE_CHECK([for $am_display_PYTHON platform], [am_cv_python_platform],
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[am_cv_python_platform=`$PYTHON -c "import sys; sys.stdout.write(sys.platform)"`])
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AC_SUBST([PYTHON_PLATFORM], [$am_cv_python_platform])
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dnl emacs-page
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dnl If --with-python-sys-prefix is given, use the values of sys.prefix
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dnl and sys.exec_prefix for the corresponding values of PYTHON_PREFIX
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dnl and PYTHON_EXEC_PREFIX. Otherwise, use the GNU ${prefix} and
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dnl ${exec_prefix} variables.
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dnl
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dnl The two are made distinct variables so they can be overridden if
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dnl need be, although general consensus is that you shouldn't need
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dnl this separation.
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dnl
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dnl Also allow directly setting the prefixes via configure options,
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dnl overriding any default.
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dnl
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if test "x$prefix" = xNONE; then
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am__usable_prefix=$ac_default_prefix
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else
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am__usable_prefix=$prefix
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fi
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# Allow user to request using sys.* values from Python,
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# instead of the GNU $prefix values.
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AC_ARG_WITH([python-sys-prefix],
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[AS_HELP_STRING([--with-python-sys-prefix],
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[use Python's sys.prefix and sys.exec_prefix values])],
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[am_use_python_sys=:],
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[am_use_python_sys=false])
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# Allow user to override whatever the default Python prefix is.
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AC_ARG_WITH([python_prefix],
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[AS_HELP_STRING([--with-python_prefix],
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[override the default PYTHON_PREFIX])],
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[am_python_prefix_subst=$withval
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am_cv_python_prefix=$withval
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AC_MSG_CHECKING([for explicit $am_display_PYTHON prefix])
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AC_MSG_RESULT([$am_cv_python_prefix])],
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[
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if $am_use_python_sys; then
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# using python sys.prefix value, not GNU
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AC_CACHE_CHECK([for python default $am_display_PYTHON prefix],
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[am_cv_python_prefix],
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[am_cv_python_prefix=`$PYTHON -c "import sys; sys.stdout.write(sys.prefix)"`])
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dnl If sys.prefix is a subdir of $prefix, replace the literal value of
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dnl $prefix with a variable reference so it can be overridden.
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case $am_cv_python_prefix in
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$am__usable_prefix*)
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am__strip_prefix=`echo "$am__usable_prefix" | sed 's|.|.|g'`
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am_python_prefix_subst=`echo "$am_cv_python_prefix" | sed "s,^$am__strip_prefix,\\${prefix},"`
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;;
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*)
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am_python_prefix_subst=$am_cv_python_prefix
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;;
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esac
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else # using GNU prefix value, not python sys.prefix
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am_python_prefix_subst='${prefix}'
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am_python_prefix=$am_python_prefix_subst
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AC_MSG_CHECKING([for GNU default $am_display_PYTHON prefix])
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AC_MSG_RESULT([$am_python_prefix])
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fi])
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# Substituting python_prefix_subst value.
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AC_SUBST([PYTHON_PREFIX], [$am_python_prefix_subst])
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# emacs-page Now do it all over again for Python exec_prefix, but with yet
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# another conditional: fall back to regular prefix if that was specified.
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AC_ARG_WITH([python_exec_prefix],
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[AS_HELP_STRING([--with-python_exec_prefix],
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[override the default PYTHON_EXEC_PREFIX])],
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[am_python_exec_prefix_subst=$withval
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am_cv_python_exec_prefix=$withval
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AC_MSG_CHECKING([for explicit $am_display_PYTHON exec_prefix])
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AC_MSG_RESULT([$am_cv_python_exec_prefix])],
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[
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# no explicit --with-python_exec_prefix, but if
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# --with-python_prefix was given, use its value for python_exec_prefix too.
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AS_IF([test -n "$with_python_prefix"],
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[am_python_exec_prefix_subst=$with_python_prefix
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am_cv_python_exec_prefix=$with_python_prefix
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AC_MSG_CHECKING([for python_prefix-given $am_display_PYTHON exec_prefix])
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AC_MSG_RESULT([$am_cv_python_exec_prefix])],
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[
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# Set am__usable_exec_prefix whether using GNU or Python values,
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# since we use that variable for pyexecdir.
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if test "x$exec_prefix" = xNONE; then
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am__usable_exec_prefix=$am__usable_prefix
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else
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am__usable_exec_prefix=$exec_prefix
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fi
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#
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if $am_use_python_sys; then # using python sys.exec_prefix, not GNU
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AC_CACHE_CHECK([for python default $am_display_PYTHON exec_prefix],
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[am_cv_python_exec_prefix],
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[am_cv_python_exec_prefix=`$PYTHON -c "import sys; sys.stdout.write(sys.exec_prefix)"`])
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dnl If sys.exec_prefix is a subdir of $exec_prefix, replace the
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dnl literal value of $exec_prefix with a variable reference so it can
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dnl be overridden.
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case $am_cv_python_exec_prefix in
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$am__usable_exec_prefix*)
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am__strip_prefix=`echo "$am__usable_exec_prefix" | sed 's|.|.|g'`
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am_python_exec_prefix_subst=`echo "$am_cv_python_exec_prefix" | sed "s,^$am__strip_prefix,\\${exec_prefix},"`
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;;
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*)
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am_python_exec_prefix_subst=$am_cv_python_exec_prefix
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;;
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esac
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else # using GNU $exec_prefix, not python sys.exec_prefix
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am_python_exec_prefix_subst='${exec_prefix}'
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am_python_exec_prefix=$am_python_exec_prefix_subst
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AC_MSG_CHECKING([for GNU default $am_display_PYTHON exec_prefix])
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AC_MSG_RESULT([$am_python_exec_prefix])
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fi])])
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# Substituting python_exec_prefix_subst.
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AC_SUBST([PYTHON_EXEC_PREFIX], [$am_python_exec_prefix_subst])
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# Factor out some code duplication into this shell variable.
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am_python_setup_sysconfig="\
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import sys
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# Prefer sysconfig over distutils.sysconfig, for better compatibility
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# with python 3.x. See automake bug#10227.
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try:
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import sysconfig
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except ImportError:
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can_use_sysconfig = 0
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else:
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can_use_sysconfig = 1
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# Can't use sysconfig in CPython 2.7, since it's broken in virtualenvs:
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# <https://github.com/pypa/virtualenv/issues/118>
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try:
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from platform import python_implementation
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if python_implementation() == 'CPython' and sys.version[[:3]] == '2.7':
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can_use_sysconfig = 0
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except ImportError:
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pass"
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dnl emacs-page Set up 4 directories:
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dnl 1. pythondir: where to install python scripts. This is the
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dnl site-packages directory, not the python standard library
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dnl directory like in previous automake betas. This behavior
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dnl is more consistent with lispdir.m4 for example.
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dnl Query distutils for this directory.
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dnl
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AC_CACHE_CHECK([for $am_display_PYTHON script directory (pythondir)],
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[am_cv_python_pythondir],
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[if test "x$am_cv_python_prefix" = x; then
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am_py_prefix=$am__usable_prefix
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else
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am_py_prefix=$am_cv_python_prefix
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fi
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am_cv_python_pythondir=`$PYTHON -c "
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$am_python_setup_sysconfig
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if can_use_sysconfig:
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sitedir = sysconfig.get_path('purelib', vars={'base':'$am_py_prefix'})
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else:
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from distutils import sysconfig
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sitedir = sysconfig.get_python_lib(0, 0, prefix='$am_py_prefix')
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sys.stdout.write(sitedir)"`
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#
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case $am_cv_python_pythondir in
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$am_py_prefix*)
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am__strip_prefix=`echo "$am_py_prefix" | sed 's|.|.|g'`
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am_cv_python_pythondir=`echo "$am_cv_python_pythondir" | sed "s,^$am__strip_prefix,\\${PYTHON_PREFIX},"`
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;;
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*)
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case $am_py_prefix in
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/usr|/System*) ;;
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*) am_cv_python_pythondir="\${PYTHON_PREFIX}/lib/python$PYTHON_VERSION/site-packages"
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;;
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esac
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;;
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esac
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])
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AC_SUBST([pythondir], [$am_cv_python_pythondir])
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dnl 2. pkgpythondir: $PACKAGE directory under pythondir. Was
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dnl PYTHON_SITE_PACKAGE in previous betas, but this naming is
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dnl more consistent with the rest of automake.
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dnl
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AC_SUBST([pkgpythondir], [\${pythondir}/$PACKAGE])
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dnl 3. pyexecdir: directory for installing python extension modules
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dnl (shared libraries).
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dnl Query distutils for this directory.
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dnl
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AC_CACHE_CHECK([for $am_display_PYTHON extension module directory (pyexecdir)],
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[am_cv_python_pyexecdir],
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[if test "x$am_cv_python_exec_prefix" = x; then
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am_py_exec_prefix=$am__usable_exec_prefix
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else
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am_py_exec_prefix=$am_cv_python_exec_prefix
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fi
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am_cv_python_pyexecdir=`$PYTHON -c "
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$am_python_setup_sysconfig
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if can_use_sysconfig:
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sitedir = sysconfig.get_path('platlib', vars={'platbase':'$am_py_exec_prefix'})
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else:
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from distutils import sysconfig
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sitedir = sysconfig.get_python_lib(1, 0, prefix='$am_py_exec_prefix')
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sys.stdout.write(sitedir)"`
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#
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case $am_cv_python_pyexecdir in
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$am_py_exec_prefix*)
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am__strip_prefix=`echo "$am_py_exec_prefix" | sed 's|.|.|g'`
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am_cv_python_pyexecdir=`echo "$am_cv_python_pyexecdir" | sed "s,^$am__strip_prefix,\\${PYTHON_EXEC_PREFIX},"`
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;;
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*)
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case $am_py_exec_prefix in
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/usr|/System*) ;;
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*) am_cv_python_pyexecdir="\${PYTHON_EXEC_PREFIX}/lib/python$PYTHON_VERSION/site-packages"
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;;
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esac
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;;
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esac
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])
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AC_SUBST([pyexecdir], [$am_cv_python_pyexecdir])
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dnl 4. pkgpyexecdir: $(pyexecdir)/$(PACKAGE)
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dnl
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AC_SUBST([pkgpyexecdir], [\${pyexecdir}/$PACKAGE])
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dnl Run any user-specified action.
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$2
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fi
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])
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# AM_PYTHON_CHECK_VERSION(PROG, VERSION, [ACTION-IF-TRUE], [ACTION-IF-FALSE])
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# ---------------------------------------------------------------------------
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# Run ACTION-IF-TRUE if the Python interpreter PROG has version >= VERSION.
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# Run ACTION-IF-FALSE otherwise.
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|
# This test uses sys.hexversion instead of the string equivalent (first
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# word of sys.version), in order to cope with versions such as 2.2c1.
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# This supports Python 2.0 or higher. (2.0 was released on October 16, 2000).
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AC_DEFUN([AM_PYTHON_CHECK_VERSION],
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[prog="import sys
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# split strings by '.' and convert to numeric. Append some zeros
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# because we need at least 4 digits for the hex conversion.
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# map returns an iterator in Python 3.0 and a list in 2.x
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minver = list(map(int, '$2'.split('.'))) + [[0, 0, 0]]
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minverhex = 0
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# xrange is not present in Python 3.0 and range returns an iterator
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for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[[i]]
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sys.exit(sys.hexversion < minverhex)"
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AS_IF([AM_RUN_LOG([$1 -c "$prog"])], [$3], [$4])])
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|
# Copyright (C) 2001-2021 Free Software Foundation, Inc.
|
|
#
|
|
# This file is free software; the Free Software Foundation
|
|
# gives unlimited permission to copy and/or distribute it,
|
|
# with or without modifications, as long as this notice is preserved.
|
|
|
|
# AM_RUN_LOG(COMMAND)
|
|
# -------------------
|
|
# Run COMMAND, save the exit status in ac_status, and log it.
|
|
# (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
|
|
AC_DEFUN([AM_RUN_LOG],
|
|
[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
|
|
($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
|
|
ac_status=$?
|
|
echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
|
|
(exit $ac_status); }])
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|
|
m4_include([acinclude.m4])
|