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# Tell autoconf we're compiling a C++ program using automake and libtool.
AC_INIT(adplay,1.7)
AC_CONFIG_SRCDIR(src/adplay.cc)
AC_CONFIG_FILES(Makefile src/Makefile doc/Makefile)
AC_CANONICAL_TARGET
AM_INIT_AUTOMAKE
AM_CONFIG_HEADER(src/config.h)
AM_PROG_LIBTOOL
AC_LANG(C++)
# Check if we got a sane C/C++ compilation environment.
AC_PROG_INSTALL
AC_PROG_CC
AC_PROG_CXX
AC_PROG_CPP
AC_PROG_CXXCPP
# Nothing works without these libraries...
AC_CHECK_LIB(stdc++,main,,AC_MSG_ERROR([libstdc++ not installed]))
PKG_CHECK_MODULES([adplug], [adplug >= 2.0],,[
AC_MSG_WARN([You seem to be using a version of AdPlug prior to 2.0. \
I will try to do the old-style library search for which i cannot check \
versions. Please bear in mind that i am requiring at least version 1.4.])
AC_CHECK_LIB(adplug,main,,AC_MSG_ERROR([*** AdPlug not installed ***]))])
# Check if getopt header is installed on this system
AC_CHECK_HEADERS([getopt.h], ,
AC_SUBST(GETOPT_SOURCES, [getopt.c getopt1.c getopt.h]))
# Save compiler flags and set up for compiling test programs
oldldflags="$LDFLAGS"
oldcppflags="$CPPFLAGS"
LDFLAGS="$LDFLAGS $adplug_LIBS"
CPPFLAGS="$CPPFLAGS $adplug_CFLAGS"
# Check if AdPlug supports the new getsubsong() method
AC_MSG_CHECKING([whether AdPlug supports the getsubsong() method])
AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <adplug/player.h>
class Testplayer: public CPlayer
{
public:
Testplayer(): CPlayer(NULL) {}
bool load(const std::string &f, const CFileProvider &fp) { return false; }
bool update() { return false; }
float getrefresh() { return 0; }
std::string gettype() { return std::string(); }
void rewind(int s) {}
};
Testplayer p;], [p.getsubsong();])],
AC_DEFINE(HAVE_ADPLUG_GETSUBSONG,, [Defined if AdPlug supports the getsubsong() method])
AC_MSG_RESULT([yes]), AC_MSG_RESULT([no]))
# Check if AdPlug supports the new surround/harmonic synth
AC_MSG_CHECKING([whether AdPlug supports the surround/harmonic synth])
AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <adplug/surroundopl.h>], [CSurroundopl *dummy;])],
AC_DEFINE(HAVE_ADPLUG_SURROUND,, [Defined if AdPlug supports the surround/harmonic synth])
AC_MSG_RESULT([yes]), AC_MSG_RESULT([no - AdPlug >= 2.2 required]))
# Restore flags after compiling test programs
LDFLAGS="$oldldflags"
CPPFLAGS="$oldcppflags"
##### Output mechanism checks #####
# These checks enable or disable certain output mechanisms,
# depending on system facilities and user requests.
# Define user option arguments
AC_ARG_ENABLE([output-oss],AC_HELP_STRING([--disable-output-oss],[Disable OSS output]))
AC_ARG_ENABLE([output-null],AC_HELP_STRING([--disable-output-null],[Disable null output]))
AC_ARG_ENABLE([output-disk],AC_HELP_STRING([--disable-output-disk],[Disable disk writer]))
AC_ARG_ENABLE([output-esound],AC_HELP_STRING([--disable-output-esound],[Disable EsounD output]))
AC_ARG_ENABLE([output-qsa],AC_HELP_STRING([--disable-output-qsa],[Disable QSA output]))
AC_ARG_ENABLE([output-sdl],AC_HELP_STRING([--disable-output-sdl],[Disable SDL output]))
AC_ARG_ENABLE([output-alsa],AC_HELP_STRING([--disable-output-alsa],[Disable ALSA output]))
AC_ARG_ENABLE([output-ao],AC_HELP_STRING([--disable-output-ao],[Disable AO output]))
# Check if we can compile the enabled drivers:
# OSS driver
if test ${enable_output_oss:=yes} = yes; then
AC_MSG_CHECKING([for OSS headers])
AC_TRY_CPP([
#include <fcntl.h>
#include <sys/ioctl.h>
#include <sys/soundcard.h>
],[
AC_DEFINE(DRIVER_OSS,1,[Build OSS driver])
drivers=$drivers' oss.$(OBJEXT)'
AC_MSG_RESULT([found])
],[
enable_output_oss=no
AC_MSG_RESULT([not found -- OSS output disabled])
])
fi
# AO output
if test ${enable_output_ao:=yes} = yes; then
XIPH_PATH_AO(AC_DEFINE(DRIVER_AO,1,[Build AO output])
drivers=$drivers' ao.${OBJEXT}',
enable_output_ao=no
AC_MSG_RESULT([*** AO (libao) not installed ***]))
fi
# Null output
if test ${enable_output_null:=yes} = yes; then
AC_DEFINE(DRIVER_NULL,1,[Build null output])
fi
# Disk writer
if test ${enable_output_disk:=yes} = yes; then
AC_DEFINE(DRIVER_DISK,1,[Build disk writer])
drivers=$drivers' disk.$(OBJEXT)'
fi
# EsounD output
if test ${enable_output_esound:=yes} = yes; then
AM_PATH_ESD(0.2.8,
AC_DEFINE(DRIVER_ESOUND,1,[Build EsounD output])
drivers=$drivers' esound.$(OBJEXT)',
enable_output_esound=no
AC_MSG_RESULT([*** EsounD (libesd) >= 0.2.8 not installed ***]))
fi
# QSA driver
if test ${enable_output_qsa:=yes} = yes; then
AC_MSG_CHECKING([for QSA headers])
AC_TRY_COMPILE([
#include <sys/asoundlib.h>
#include <sys/neutrino.h>
],[
int arg=snd_pcm_open_preferred(NULL, NULL, NULL, 0);
],[
have_qsa=yes
])
if test x$have_qsa = xyes; then
AC_DEFINE(DRIVER_QSA,1,[Build QSA driver])
drivers=$drivers' qsa.$(OBJEXT)'
QSA_LIBS=-lasound
AC_SUBST(QSA_LIBS)
AC_MSG_RESULT([found])
else
enable_output_qsa=no
QSA_LIBS=""
AC_SUBST(QSA_LIBS)
AC_MSG_RESULT([not found -- QSA output disabled])
fi
fi
# SDL output
if test ${enable_output_sdl:=yes} = yes; then
AC_LANG_PUSH(C)
AM_PATH_SDL(1.2.0,
AC_DEFINE(DRIVER_SDL,1,[Build SDL output])
drivers=$drivers' sdl.$(OBJEXT)',
enable_output_sdl=no
AC_MSG_RESULT([*** SDL (libsdl) >= 1.2.0 not installed ***]))
AC_LANG_POP(C)
fi
# ALSA output
if test ${enable_output_alsa:=yes} = yes; then
AM_PATH_ALSA(0.9.1,
AC_DEFINE(DRIVER_ALSA,1,[Build ALSA output])
drivers=$drivers' alsa.${OBJEXT}',
enable_output_alsa=no
AC_MSG_RESULT([*** ALSA (libasound) >= 0.9.1 not installed ***]))
fi
AC_SUBST([drivers])
AC_OUTPUT
# Display user informative configuration output
echo ""
echo "Configuration:"
echo "Install path: ${prefix}"
echo ""
echo "Build output mechanisms:"
echo "OSS output (oss): ${enable_output_oss}"
echo "Null output (null): ${enable_output_null}"
echo "Disk writer (disk): ${enable_output_disk}"
echo "EsounD output (esound): ${enable_output_esound}"
echo "QSA output (qsa): ${enable_output_qsa}"
echo "SDL output (sdl): ${enable_output_sdl}"
echo "ALSA output (alsa): ${enable_output_alsa}"
echo "Libao output (ao): ${enable_output_ao}"
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