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|
# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
# This file is part of libatasmart.
#
# Copyright 2008 Lennart Poettering
#
# libatasmart is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as
# published by the Free Software Foundation, either version 2.1 of the
# License, or (at your option) any later version.
#
# libatasmart 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with libatasmart. If not, If not, see
# <http://www.gnu.org/licenses/>.
AC_PREREQ(2.63)
AC_INIT([libatasmart], 0.15, [mzyvongnfzneg (at) 0pointer (dot) net])
AC_CONFIG_SRCDIR([atasmart.c])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_MACRO_DIR(m4)
AM_INIT_AUTOMAKE([foreign 1.11 -Wall -Wno-portability silent-rules tar-pax])
AC_SUBST(PACKAGE_URL, [http://git.0pointer.de/?p=libatasmart.git])
AC_SUBST(LIBATASMART_VERSION_INFO, [4:1:0])
AC_CANONICAL_HOST
AM_SILENT_RULES([yes])
if type -p stow > /dev/null && test -d /usr/local/stow ; then
AC_MSG_NOTICE([*** Found /usr/local/stow: default install prefix set to /usr/local/stow/${PACKAGE_NAME}-${PACKAGE_VERSION} ***])
ac_default_prefix="/usr/local/stow/${PACKAGE_NAME}-${PACKAGE_VERSION}"
fi
#### Checks for programs. ####
# CC
AC_PROG_CC
AM_PROG_CC_C_O
AC_PROG_GCC_TRADITIONAL
AC_USE_SYSTEM_EXTENSIONS
# C++
AC_PROG_CXX
# GCC flags
test_gcc_flag() {
AC_LANG_CONFTEST([int main(int argc, char*argv[]) {}])
$CC -c conftest.c $CFLAGS "$1" -o conftest.o > /dev/null 2> /dev/null
ret=$?
rm -f conftest.o
return $ret
}
# If using GCC specify some additional parameters
if test "x$GCC" = "xyes" ; then
# We use gnu99 instead of c99 because many have interpreted the standard
# in a way that int64_t isn't defined on non-64 bit platforms.
DESIRED_FLAGS="-std=gnu99 -Wall -W -Wextra -pedantic -pipe -Wformat -Wold-style-definition -Wdeclaration-after-statement -Wfloat-equal -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wmissing-noreturn -Wshadow -Wendif-labels -Wpointer-arith -Wcast-align -Wwrite-strings -Winline -Wno-unused-parameter -ffast-math"
for flag in $DESIRED_FLAGS ; do
AC_MSG_CHECKING([whether $CC accepts $flag])
if test_gcc_flag $flag ; then
CFLAGS="$CFLAGS $flag"
CXXFLAGS="$CXXFLAGS $flag"
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
done
fi
#### libtool stuff ####
AC_PROG_LIBTOOL
#### Checks for header files. ####
# ISO
AC_HEADER_STDC
# XPG4-UNIX
AC_CHECK_HEADERS([sys/poll.h])
# Other
AC_CHECK_HEADERS([sys/ioctl.h])
AC_CHECK_HEADERS([byteswap.h])
#### Typdefs, structures, etc. ####
AC_C_CONST
AC_C_BIGENDIAN
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_CHECK_TYPES(ssize_t, , [AC_DEFINE([ssize_t], [signed long],
[Define ssize_t if it is not done by the standard libs.])])
AC_TYPE_OFF_T
AC_TYPE_SIGNAL
AC_TYPE_UID_T
#### Large File-Support (LFS) ####
AC_SYS_LARGEFILE
PKG_CHECK_MODULES([LIBUDEV], [libudev])
AC_DEFINE([LIBUDEV_I_KNOW_THE_API_IS_SUBJECT_TO_CHANGE], 1, [I know the API is subject to change.])
###################################
# Output #
###################################
AC_CONFIG_FILES([
Makefile
libatasmart.pc
])
AC_OUTPUT
echo "
---{ $PACKAGE_NAME $VERSION }---
prefix: ${prefix}
sysconfdir: ${sysconfdir}
localstatedir: ${localstatedir}
Compiler: ${CC}
CFLAGS: ${CFLAGS}
"
|
