File configure.ac of Package libfatfs

dnl SPDX-License-Identifier: LGPL-3.0-or-later

dnl Copyright (C) 2023 Perry Werneck <perry.werneck@gmail.com>
dnl
dnl This program is free software: you can redistribute it and/or modify
dnl it under the terms of the GNU Lesser General Public License as published
dnl by the Free Software Foundation, either version 3 of the License, or
dnl (at 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
dnl GNU General Public License for more details.
dnl
dnl You should have received a copy of the GNU Lesser General Public License
dnl along with this program.  If not, see <https://www.gnu.org/licenses/>.

dnl Process this file with autoconf to produce a configure script.

dnl The minimum version of autoconf required.
AC_PREREQ([2.69])

dnl Initialise automake with the package name, version and
dnl bug-reporting address.
AC_INIT([libfatfs],[0.15],[perry.werneck@gmail.com],[libudjat],[https://github.com/PerryWerneck/libudjat.git])

dnl Place auxilliary scripts here.
AC_CONFIG_AUX_DIR([scripts])

dnl Compute the canonical host-system type
AC_CANONICAL_HOST

dnl Put macro definitions here (though they aren't used).
dnl AC_CONFIG_HEADER([src/include/config.h])

dnl Initialise automake stuff.
AM_INIT_AUTOMAKE

dnl Check for iconv
AM_ICONV

LT_INIT
AC_CONFIG_MACRO_DIRS([m4])

dnl Set gettext version
AM_GNU_GETTEXT_VERSION([0.14])

dnl Checks for programs.
AC_PROG_CXX
AC_PROG_CC
AC_PROG_SED
AC_PROG_LN_S

AC_LANG([C])

dnl ---------------------------------------------------------------------------
dnl Version info
dnl ---------------------------------------------------------------------------

app_vrs_major=$(echo $VERSION | cut -d. -f1)
app_vrs_minor=$(echo $VERSION | cut -d. -f2)

AC_DEFINE_UNQUOTED(PACKAGE_MAJOR_VERSION, $app_vrs_major, [The module major version])
AC_DEFINE_UNQUOTED(PACKAGE_MINOR_VERSION, $app_vrs_minor, [The module minor version])

AC_SUBST(PACKAGE_MAJOR_VERSION,$app_vrs_major)
AC_SUBST(PACKAGE_MINOR_VERSION,$app_vrs_minor)

dnl ---------------------------------------------------------------------------
dnl Set the ELF symbol visibility support
dnl ---------------------------------------------------------------------------
AC_DEFINE(HAVE_GNUC_VISIBILITY, 1, [supports GCC visibility attributes])

dnl ---------------------------------------------------------------------------
dnl Check for pic
dnl ---------------------------------------------------------------------------
CFLAGS="$CFLAGS -fPIC"

dnl ---------------------------------------------------------------------------
dnl Configure which files to generate.
dnl ---------------------------------------------------------------------------

AC_CONFIG_FILES(Makefile)
AC_CONFIG_FILES(pkgconfig.pc)

dnl ---------------------------------------------------------------------------
dnl Output the generated config.status script.
dnl ---------------------------------------------------------------------------

AC_OUTPUT