tame/tamer/configure.ac

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# For use by automake and autoconf
#
# Copyright (C) 2014-2019 Ryan Specialty Group, LLC.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
##
m4_include([build-aux/m4/ax_compare_version.m4])
# version string is dynamically generated
m4_define([ver], m4_esyscmd(build-aux/vergen))
m4_if(ver, [], [m4_exit(1)])
AC_INIT([tame], [ver], [dev@lovullo.com])
AC_CONFIG_AUX_DIR([build-aux])
AM_INIT_AUTOMAKE([foreign])
# provide more granular version numbers based on the version string, using
# the format MAJOR.MINOR.REV[-SUFFIX], where SUFFIX can itself contain
# dashes (and often will)
m4_define([ver_split],
m4_split(
patsubst(AC_PACKAGE_VERSION, [^\([^-]+\)-], [\1.]),
[\.]))
AC_SUBST(MAJOR, m4_argn(1, ver_split))
AC_SUBST(MINOR, m4_argn(2, ver_split))
AC_SUBST(REV, m4_argn(3, ver_split))
AC_SUBST(SUFFIX, m4_argn(4, ver_split))
AC_ARG_VAR([CARGO], [Rust Cargo executable])
AC_CHECK_PROGS(CARGO, [cargo])
test -n "$CARGO" || AC_MSG_ERROR([cargo not found])
rustc_ver_req=1.39.0
AC_CHECK_PROGS(RUSTC, [rustc])
AC_MSG_CHECKING([rustc version >= $rustc_ver_req])
rustc_version=$("$RUSTC" --version | cut -d' ' -f2)
AX_COMPARE_VERSION([$rustc_version], [ge], [$rustc_ver_req],
[AC_MSG_RESULT([yes ($rustc_version)])],
[AC_MSG_ERROR([no ($rustc_version)])])
AC_ARG_VAR([CARGO_BUILD_FLAGS],
[Flags to be passed to `cargo build' when invoked via Make])
AC_CONFIG_FILES([Makefile])
AC_OUTPUT