trader/configure.ac

dnl *********************************************************************
dnl *                                                                   *
dnl *           Star Traders: A Game of Interstellar Trading            *
dnl *              Copyright (C) 1990-2018, John Zaitseff               *
dnl *                                                                   *
dnl *********************************************************************
dnl
dnl Author: John Zaitseff <J.Zaitseff@zap.org.au>
dnl $Id$
dnl
dnl This file, configure.ac, contains information required by autoconf to
dnl generate the corresponding configure script.
dnl
dnl
dnl This program is free software: you can redistribute it and/or modify
dnl it under the terms of the GNU General Public License as published by
dnl the Free Software Foundation, either version 3 of the License, or (at
dnl your option) any later version.
dnl
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
dnl General Public License for more details.
dnl
dnl You should have received a copy of the GNU General Public License
dnl along with this program.  If not, see http://www.gnu.org/licenses/.


AC_INIT([Star Traders], [7.13], [J.Zaitseff@zap.org.au], [trader],
        [http://www.zap.org.au/software/trader/])
AC_DEFINE([PACKAGE_AUTHOR], ["John Zaitseff"], [Package author])

AC_PREREQ([2.69])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_SRCDIR([src/trader.c])
AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_HEADERS([config.h])
AM_INIT_AUTOMAKE([1.15 -Wall -Werror foreign dist-xz])
AM_MAINTAINER_MODE([enable])
AC_CONFIG_LIBOBJ_DIR([lib])

AC_PROG_CC
AC_PROG_CC_C99

AS_IF([test "x$ac_cv_prog_cc_c99" = xno], [
	AC_MSG_ERROR([requires an ISO/IEC 9899:1999 (C99) compiler])
])

gl_EARLY

AX_CFLAGS_WARN_ALL
AX_C___ATTRIBUTE__
AC_TYPE_SIZE_T
AC_TYPE_SSIZE_T

AM_GNU_GETTEXT([external])
AM_GNU_GETTEXT_VERSION([0.19.8])

gl_INIT

AX_WITH_CURSES
AS_IF([test "x$ax_cv_curses" != xyes || test "x$ax_cv_curses_color" != xyes], [
	AC_MSG_ERROR([requires an X/Open-compatible Curses library with colour])
])
AS_IF([test "x$ax_cv_curses_enhanced" != xyes], [
	AC_MSG_WARN([no X/Open-compatible Enhanced Curses library found

*****************    Locales with multibyte character sequences (such as
***  WARNING  ***    UTF-8) require a wide-character version of Curses,
*****************    such as NcursesW, to work correctly.
])
])

AC_SUBST([desktopdir],['${datadir}/applications'])
AC_SUBST([iconsdir],['${datadir}/icons/hicolor'])

AC_CONFIG_FILES([
	Makefile
	lib/Makefile
	src/Makefile
	data/Makefile
	doc/Makefile
	po/Makefile.in
	m4/Makefile
])
AC_OUTPUT
Add the basic infrastructure required by autoconf and automake 2011-06-14 12:16:26 +00:00			`dnl *********************************************************************`
			`dnl * *`
			`dnl * Star Traders: A Game of Interstellar Trading *`
Update the copyright date to 2018 2018-03-30 00:38:29 +00:00			`dnl * Copyright (C) 1990-2018, John Zaitseff *`
Add the basic infrastructure required by autoconf and automake 2011-06-14 12:16:26 +00:00			`dnl * *`
			`dnl *********************************************************************`
			`dnl`
Remove superfluous version and date information 2011-06-14 13:01:15 +00:00			`dnl Author: John Zaitseff <J.Zaitseff@zap.org.au>`
Add the basic infrastructure required by autoconf and automake 2011-06-14 12:16:26 +00:00			`dnl $Id$`
			`dnl`
			`dnl This file, configure.ac, contains information required by autoconf to`
			`dnl generate the corresponding configure script.`
			`dnl`
			`dnl`
			`dnl This program is free software: you can redistribute it and/or modify`
			`dnl it under the terms of the GNU General Public License as published by`
			`dnl the Free Software Foundation, either version 3 of the License, or (at`
			`dnl your option) any later version.`
			`dnl`
			`dnl This program is distributed in the hope that it will be useful,`
			`dnl but WITHOUT ANY WARRANTY; without even the implied warranty of`
			`dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU`
			`dnl General Public License for more details.`
			`dnl`
			`dnl You should have received a copy of the GNU General Public License`
			`dnl along with this program. If not, see http://www.gnu.org/licenses/.`

Add build infrastructure for basic processing of various subdirectories 2011-06-14 12:55:48 +00:00
Start preparing for version 7.13 2018-03-30 00:44:55 +00:00			`AC_INIT([Star Traders], [7.13], [J.Zaitseff@zap.org.au], [trader],`
Set the version number to 7.10-pre1 to allow a prerelease 2017-05-20 02:25:51 +00:00			`[http://www.zap.org.au/software/trader/])`
Rework the input to autoconf and add checks for the C compiler Rewrite the input to autoconf: add the definition of PACKAGE_AUTHOR, add checks for Standard C and for C compiler warnings (via the file m4/ax_cflags_warn_all.m4 from the GNU Autoconf Archive), rearrange various macros and the order of Makefile creation. 2011-06-23 12:43:31 +00:00			`AC_DEFINE([PACKAGE_AUTHOR], ["John Zaitseff"], [Package author])`
Add build infrastructure for basic processing of various subdirectories 2011-06-14 12:55:48 +00:00
Update to GNU Gettext 0.19.1 2015-08-18 02:29:44 +00:00			`AC_PREREQ([2.69])`
Update to Automake 1.15 2017-05-17 01:58:42 +00:00			`AC_CONFIG_MACRO_DIR([m4])`
Rework the input to autoconf and add checks for the C compiler Rewrite the input to autoconf: add the definition of PACKAGE_AUTHOR, add checks for Standard C and for C compiler warnings (via the file m4/ax_cflags_warn_all.m4 from the GNU Autoconf Archive), rearrange various macros and the order of Makefile creation. 2011-06-23 12:43:31 +00:00			`AC_CONFIG_SRCDIR([src/trader.c])`
Add build infrastructure for basic processing of various subdirectories 2011-06-14 12:55:48 +00:00			`AC_CONFIG_AUX_DIR([build-aux])`
Move AC_CONFIG_HEADERS macro to the top of the file The top of the file is where the macro should have been defined in the first place. 2011-07-26 09:57:13 +00:00			`AC_CONFIG_HEADERS([config.h])`
Update to Automake 1.15 2017-05-17 01:58:42 +00:00			`AM_INIT_AUTOMAKE([1.15 -Wall -Werror foreign dist-xz])`
Enable maintainer mode in configure.ac Although maintainer mode is the default, explicitly listing in configure.ac allows users (or distributions, more to the point) of disabling it by passing "--disable-maintainer-mode" to ./configure. 2017-05-19 23:06:00 +00:00			`AM_MAINTAINER_MODE([enable])`
Rework the input to autoconf and add checks for the C compiler Rewrite the input to autoconf: add the definition of PACKAGE_AUTHOR, add checks for Standard C and for C compiler warnings (via the file m4/ax_cflags_warn_all.m4 from the GNU Autoconf Archive), rearrange various macros and the order of Makefile creation. 2011-06-23 12:43:31 +00:00			`AC_CONFIG_LIBOBJ_DIR([lib])`
Add build infrastructure for basic processing of various subdirectories 2011-06-14 12:55:48 +00:00
			`AC_PROG_CC`
Add an explicit check for a C99 compiler We use C99 features quite extensively in the source code. 2011-07-26 11:13:12 +00:00			`AC_PROG_CC_C99`

Complete rewrite of the M4 macro that checks for Curses 2011-07-28 11:19:33 +00:00			`AS_IF([test "x$ac_cv_prog_cc_c99" = xno], [`
			`AC_MSG_ERROR([requires an ISO/IEC 9899:1999 (C99) compiler])`
			`])`
Add an explicit check for a C99 compiler We use C99 features quite extensively in the source code. 2011-07-26 11:13:12 +00:00
Add support for the Gnulib portability library In particular, the gnulib-tool utility now maintains lib/Makefile.am, as well as many files in the m4 and lib directories. The file m4/gnulib-cache.m4 allows the Gnulib files to be refreshed. See http://www.gnu.org/software/gnulib/. 2011-07-23 07:19:07 +00:00			`gl_EARLY`

Rework the input to autoconf and add checks for the C compiler Rewrite the input to autoconf: add the definition of PACKAGE_AUTHOR, add checks for Standard C and for C compiler warnings (via the file m4/ax_cflags_warn_all.m4 from the GNU Autoconf Archive), rearrange various macros and the order of Makefile creation. 2011-06-23 12:43:31 +00:00			`AX_CFLAGS_WARN_ALL`
Add the __attribute__((noreturn)) function specifier where possible 2011-06-30 06:09:13 +00:00			`AX_C___ATTRIBUTE__`
Add some more checks for the C compiler/environment 2011-07-22 04:19:05 +00:00			`AC_TYPE_SIZE_T`
			`AC_TYPE_SSIZE_T`

Convert strings to UTF-8 if possible during file save and load 2011-08-08 01:15:44 +00:00			`AM_GNU_GETTEXT([external])`
Upgrade GNU Gettext to version 0.19.8 2017-05-17 00:37:12 +00:00			`AM_GNU_GETTEXT_VERSION([0.19.8])`
Convert strings to UTF-8 if possible during file save and load 2011-08-08 01:15:44 +00:00
Add support for the Gnulib portability library In particular, the gnulib-tool utility now maintains lib/Makefile.am, as well as many files in the m4 and lib directories. The file m4/gnulib-cache.m4 allows the Gnulib files to be refreshed. See http://www.gnu.org/software/gnulib/. 2011-07-23 07:19:07 +00:00			`gl_INIT`

Add the SysV-compatible curses library The AX_WITH_CURSES macro is taken from the autoconf-archive project, available at http://www.gnu.org/software/autoconf-archive/. 2011-06-30 10:31:19 +00:00			`AX_WITH_CURSES`
Complete rewrite of the M4 macro that checks for Curses 2011-07-28 11:19:33 +00:00			`AS_IF([test "x$ax_cv_curses" != xyes \|\| test "x$ax_cv_curses_color" != xyes], [`
			`AC_MSG_ERROR([requires an X/Open-compatible Curses library with colour])`
			`])`
Warn if NcursesW (or similar) is not found Add a prominent warning if NcursesW (or some other wide-character version of Curses) is not found at build time. It is not an error because the game might be run under a single-byte encoding (eg, ISO8859-1), even if compiled under a multibyte encoding (eg, UTF-8). 2012-03-28 00:08:38 +00:00			`AS_IF([test "x$ax_cv_curses_enhanced" != xyes], [`
			`AC_MSG_WARN([no X/Open-compatible Enhanced Curses library found`

			`***************** Locales with multibyte character sequences (such as`
			`* WARNING * UTF-8) require a wide-character version of Curses,`
			`***************** such as NcursesW, to work correctly.`
			`])`
			`])`
Add the SysV-compatible curses library The AX_WITH_CURSES macro is taken from the autoconf-archive project, available at http://www.gnu.org/software/autoconf-archive/. 2011-06-30 10:31:19 +00:00
Generate trader.desktop and install it in the correct location 2017-05-17 10:12:44 +00:00			`AC_SUBST([desktopdir],['${datadir}/applications'])`
Make sure the icon images are distributed and installed correctly 2017-05-19 13:54:56 +00:00			`AC_SUBST([iconsdir],['${datadir}/icons/hicolor'])`
Generate trader.desktop and install it in the correct location 2017-05-17 10:12:44 +00:00
Add build infrastructure for basic processing of various subdirectories 2011-06-14 12:55:48 +00:00			`AC_CONFIG_FILES([`
			`Makefile`
			`lib/Makefile`
Rework the input to autoconf and add checks for the C compiler Rewrite the input to autoconf: add the definition of PACKAGE_AUTHOR, add checks for Standard C and for C compiler warnings (via the file m4/ax_cflags_warn_all.m4 from the GNU Autoconf Archive), rearrange various macros and the order of Makefile creation. 2011-06-23 12:43:31 +00:00			`src/Makefile`
Add a data directory for non-code data 2016-03-11 05:47:14 +00:00			`data/Makefile`
Add build infrastructure for basic processing of various subdirectories 2011-06-14 12:55:48 +00:00			`doc/Makefile`
Add preliminary support for GNU gettext internationalisation 2011-08-01 08:17:02 +00:00			`po/Makefile.in`
Add an automake Makefile for the m4 macro directory 2011-06-16 00:49:55 +00:00			`m4/Makefile`
Add build infrastructure for basic processing of various subdirectories 2011-06-14 12:55:48 +00:00			`])`
Add the basic infrastructure required by autoconf and automake 2011-06-14 12:16:26 +00:00			`AC_OUTPUT`