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configure.ac
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configure.ac
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# -*- mode: m4; -*-
# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
# $Id$
AC_PREREQ([2.59])
AC_INIT([libemu],[0.2.0],[nepenthesdev@gmail.com])
AM_INIT_AUTOMAKE
AC_REVISION([$Id$])
# AC_PREFIX_DEFAULT(/opt/libemu)
AC_CONFIG_SRCDIR([include/emu/emu.h])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_MACRO_DIRS([m4])
# AM_MAINTAINER_MODE
AC_CANONICAL_HOST
AC_C_CONST
AC_C_BIGENDIAN
dnl Check for some target-specific stuff
case "$host" in
*-*-freebsd*)
CPPFLAGS="$CPPFLAGS -I/usr/local/include -I/usr/src/contrib/file/ -Wno-unused-local-typedefs"
LDFLAGS="$LDFLAGS -L/usr/local/lib -Wl,-rpath,/usr/local/lib"
pkgconfigdir="/usr/lib/pkgconfig"
;;
*-*-linux*)
CC=clang
CFLAGS="-Wno-unused-local-typedefs"
CPPFLAGS="$CPPFLAGS -D _GNU_SOURCE -I/usr/local/include -Wno-unused-local-typedefs"
LDFLAGS="$LDFLAGS -L/usr/local/lib -Wl,-rpath,/usr/local/lib"
pkgconfigdir="/usr/lib/pkgconfig"
;;
*-*-darwin*)
CPPFLAGS="$CPPFLAGS -I/opt/local/include -Wno-unused-local-typedefs"
LDFLAGS="$LDFLAGS -L/opt/local/lib"
pkgconfigdir="/usr/local/lib/pkgconfig"
if test "$GCC" = "yes"; then
CFLAGS="$CFLAGS -Wno-unused-local-typedefs -Wno-tautological-compare"
fi
;;
esac
AC_SUBST([pkgconfigdir])
# Checks for programs.
AC_PROG_CC
AC_PROG_MAKE_SET
LT_INIT
AC_CHECK_HEADERS([stdint.h stdlib.h string.h strings.h unistd.h])
dnl We ought not to have to worry about getopt.h, getopt{,1}.c,
dnl since they can always be unconditionally compiled and linked. See
dnl http://mail.gnu.org/archive/html/autoconf/2000-12/msg00049.html
dnl and surrounding thread for discussion. However that doesn't
dnl appear to work in fact, and the function in getopt_long.c has
dnl different magic to avoid getting horribly tangled up.
AC_CHECK_FUNCS(getopt)
AC_CHECK_DECLS([getopt,getsubopt,getopt_long,setenv,putenv])
AC_REPLACE_FUNCS(getopt_long getsubopt)
dnl getopt_long.c uses (and provides a replacement for)
dnl this glibc utility function
AC_CHECK_FUNCS(__strchrnul)
# Checks for typedefs, structures, and compiler characteristics.
AC_C_INLINE
AC_TYPE_UID_T
AC_STRUCT_TM
AC_TYPE_SIZE_T
AC_DEFINE_UNQUOTED([RETSIGTYPE],[$ac_cv_type_signal],[Define as the return type of signal handlers
(`int' or `void').])
AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(off_t)
# Checks for library functions.
AC_FUNC_ERROR_AT_LINE
AC_DEFINE_UNQUOTED([RETSIGTYPE],[$ac_cv_type_signal],[Define as the return type of signal handlers
(`int' or `void').])
AC_CHECK_FUNCS([strndup inet_ntoa memmove memset strdup strerror])
# library soname
# check http://sources.redhat.com/autobook/autobook/autobook_91.html#SEC91
libemu_current=2
libemu_revision=0
libemu_age=0
libemu_soname=$libemu_current:$libemu_revision:$libemu_age
AC_SUBST(libemu_soname)
AM_PROG_CC_C_O
dnl **************************************************
dnl * large filesystem Support *
dnl **************************************************
AC_MSG_CHECKING(for Large File System support)
AC_ARG_ENABLE(lfs,
AS_HELP_STRING([--enable-lfs],[Turn on Large File System (default)]),
[case "$host" in
*-*-linux*)
case "${enableval}" in
yes) CPPFLAGS="${CPPFLAGS} -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGE_FILES" ;;
no) ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-lfs) ;;
esac
;;
esac],[
CPPFLAGS="${CPPFLAGS} -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGE_FILES"
enable_lfs=yes]
,enable_lfs=no,)
AC_MSG_RESULT($enableval)
dnl **************************************************
dnl * debug code & debug messages *
dnl **************************************************
AC_MSG_CHECKING(whether debug code generation should be enabled)
AC_ARG_ENABLE([debug],
[AS_HELP_STRING(--enable-debug, enable debug code generation [[default=yes]])],
[enable_debug=${enableval}], [enable_debug="yes"])
if test x"$enable_debug" = "xyes"; then
AC_DEFINE([DEBUG], 1, [enable debug code generation])
fi
AC_MSG_RESULT($enable_debug)
#dnl **************************************************
#dnl * interactive hooks *
#dnl **************************************************
#
#AC_MSG_CHECKING(if hooks should be interactive)
#AC_ARG_ENABLE([interactive-hooks],
# [AS_HELP_STRING(--enable-interactive-hooks, enable interactive hooks (dangerous!)[[default=no]])],
# [enable_interactive_hooks=${enableval}], [enable_interactive_hooks="yes"])
#if test x"$enable_interactive_hooks" = "xyes"; then
# AC_DEFINE([HAVE_INTERACTIVE_HOOKS], 1, [enable interactive hooks])
#fi
#AC_MSG_RESULT($enable_interactive_hooks)
dnl **************************************************
dnl * python bindings *
dnl **************************************************
AC_ARG_ENABLE([python-bindings],
[ --enable-python-bindings Compile bindings for Python],
[enable_python="$enableval"],[enable_python="no"])
AM_CONDITIONAL([ENABLE_PYTHON_BINDINGS], [test x$enable_python = xyes])
dnl **************************************************
dnl * libcargos *
dnl **************************************************
AC_SUBST([LIB_CARGOS])
AC_SUBST([LIB_CARGOS_LIBDIR])
AC_SUBST([LIB_CARGOS_INCDIR])
enable_cargos="yes"
AC_ARG_ENABLE(cargos, [ --enable-cargos enable support for libcargos],
[enable_cargos="$enableval"],[enable_cargos="yes"])
AC_ARG_WITH(cargos-include,
[ --with-cargos-include=DIR libcargos include dir],
[cargos_inc="$withval"],[cargos_inc=no])
AC_ARG_WITH(cargos-lib,
[ --with-cargos-lib=DIR libcargos library dir],
[cargos_lib="$withval"],[cargos_lib=no])
if test x$enable_cargos = "xyes" ; then
OLD_CPPFLAGS=${CPPFLAGS};
if test x$cargos_inc != "xno"; then
CPPFLAGS="${CPPFLAGS} -I${cargos_inc}"
fi
AC_CHECK_HEADER(cargos-lib.h,[enable_cargos=yes],[enable_cargos=no])
if test x$enable_cargos = "xyes" ; then
OLD_LDFLAGS=${LDFLAGS}
if test x$cargos_lib != "xno"; then
LDFLAGS="${LDFLAGS} -L${cargos_lib}"
fi
AC_CHECK_LIB([cargos],[cargos_lib_create],enable_cargos="yes", enable_cargos="no")
if test x$enable_cargos = "xyes" ; then
LIB_CARGOS="-lcargos"
LIB_CARGOS_LIBDIR="-L$cargos_lib"
LIB_CARGOS_INCDIR="-I$cargos_inc"
AC_DEFINE([HAVE_LIBCARGOS], [1], [Define to 1 to compile with cargos support])
fi
fi
CPPFLAGS=${OLD_CPPFLAGS}
LDFLAGS=${OLD_LDFLAGS}
fi
AC_DEFUN([AC_DEFINE_DIR], [
prefix_NONE=
exec_prefix_NONE=
test "x$prefix" = xNONE && prefix_NONE=yes && prefix=$ac_default_prefix
test "x$exec_prefix" = xNONE && exec_prefix_NONE=yes && exec_prefix=$prefix
dnl In Autoconf 2.60, ${datadir} refers to ${datarootdir}, which in turn
dnl refers to ${prefix}. Thus we have to use `eval' twice.
eval ac_define_dir="\"[$]$2\""
eval ac_define_dir="\"$ac_define_dir\""
AC_SUBST($1, "$ac_define_dir")
AC_DEFINE_UNQUOTED($1, "$ac_define_dir", [$3])
test "$prefix_NONE" && prefix=NONE
test "$exec_prefix_NONE" && exec_prefix=NONE
])
AC_DEFINE_DIR(PREFIX, prefix, [default working directory])
AC_DEFINE_DIR(LOCALESTATEDIR, localstatedir, [where to put logs etc])
AC_DEFINE_DIR(LIBDIR, libdir, [where to look for plugins])
AC_DEFINE_DIR(SYSCONFDIR, [sysconfdir], [System configuration dir])
AC_DEFINE_DIR(DATADIR, [datadir], [The directory for installing idiosyncratic read-only architecture-independent data.])
AC_DEFINE_DIR(DATAROOTDIR, [datarootdir], [The root of the directory tree for read-only architecture-independent data files.])
emu_data_dir=$datadir/emu
AC_SUBST(emu_data_dir)
CFLAGS="${CFLAGS} -Wstrict-prototypes"
AC_CONFIG_FILES([Makefile
src/Makefile
src/functions/Makefile
include/Makefile
include/emu/Makefile
include/emu/environment/Makefile
include/emu/environment/win32/Makefile
include/emu/environment/linux/Makefile
testsuite/Makefile
doc/Makefile
libemu.pc
bindings/Makefile
bindings/python/Makefile
bindings/python/setup.py
tools/Makefile
tools/sctest/Makefile])
AC_OUTPUT
echo
echo "*** libemu configuration ***"
echo ""
echo "debug : $enable_debug"
echo ""
echo "bindings"
echo " - python : $enable_python"
echo ""
echo "support"
echo " - cargos : $enable_cargos"