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AC_INIT(configure.in) |
AC_INIT(configure.in) |
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#------------------------------------------------------------------------------------ |
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# LinuxSampler's / liblinuxsampler's "official" release version: |
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LINUXSAMPLER_RELEASE_MAJOR=0 |
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LINUXSAMPLER_RELEASE_MINOR=3 |
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LINUXSAMPLER_RELEASE_BUILD=3cvs |
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#------------------------------------------------------------------------------------ |
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# The following is the libtool / shared library version. This doesn't have to |
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# do anything with the release version. It MUST conform to the following rules: |
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# |
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# 1. Start with version information of `0:0:0' for each libtool library. |
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# 2. Update the version information only immediately before a public release of |
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# your software. More frequent updates are unnecessary, and only guarantee |
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# that the current interface number gets larger faster. |
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# 3. If the library source code has changed at all since the last update, then |
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# increment revision (`c:r:a' becomes `c:r+1:a'). |
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# 4. If any interfaces have been added, removed, or changed since the last update, |
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# increment current, and set revision to 0. |
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# 5. If any interfaces have been added since the last public release, then increment |
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# age. |
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# 6. If any interfaces have been removed since the last public release, then set age |
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# to 0. |
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LIBLINUXSAMPLER_LT_CURRENT=0 |
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LIBLINUXSAMPLER_LT_REVISION=0 |
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LIBLINUXSAMPLER_LT_AGE=0 |
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SHARED_VERSION_INFO="$LIBLINUXSAMPLER_LT_CURRENT:$LIBLINUXSAMPLER_LT_REVISION:$LIBLINUXSAMPLER_LT_AGE" |
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AM_PROG_LIBTOOL |
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AC_SUBST(SHLIB_VERSION_ARG) |
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AC_SUBST(SHARED_VERSION_INFO) |
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AC_C_BIGENDIAN |
AC_C_BIGENDIAN |
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AC_CANONICAL_SYSTEM |
AC_CANONICAL_SYSTEM |
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AC_DEFINE_UNQUOTED(ARCH_X86,$def_arch_x86,[Define to 1 if you build for x86 architecture.]) |
AC_DEFINE_UNQUOTED(ARCH_X86,$def_arch_x86,[Define to 1 if you build for x86 architecture.]) |
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# determine the right gcc switch for CPU specific optimizations |
# determine the right gcc switch for CPU specific optimizations |
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# (only if the user did not provide one) |
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CXX_CPU_SWITCH= |
CXX_CPU_SWITCH= |
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if test "$def_arch_x86" = 1; then |
if ! echo "X $CXXFLAGS " | grep -q -- " \(-march=\|-mcpu=\|-mtune=\|-arch=\)" ; then |
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CXX_CPU_SWITCH="-march=$target_cpu" |
if test "$def_arch_x86" = 1; then |
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elif test "$target_cpu" = "powerpc"; then |
CXX_CPU_SWITCH="-march=$target_cpu" |
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CXX_CPU_SWITCH="-arch=$target_cpu" |
elif test "$target_cpu" = "ppc"; then |
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CXX_CPU_SWITCH="-arch=$target_cpu" |
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fi |
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fi |
fi |
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AC_SUBST([CXX_CPU_SWITCH]) |
AC_SUBST([CXX_CPU_SWITCH]) |
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fi |
fi |
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fi |
fi |
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# check for <features.h> |
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AC_CHECK_HEADERS(features.h) |
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########################################################################### |
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# Checks for available audio and MIDI systems / drivers |
# Checks for available audio and MIDI systems / drivers |
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# (we throw an error if there's not at least one system for audio output and MIDI input available) |
# (we throw an error if there's not at least one system for audio output and MIDI input available) |
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have_midi_input_driver="false" |
have_midi_input_driver="false" |
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have_audio_output_driver="false" |
have_audio_output_driver="false" |
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AC_CHECK_HEADER(alsa/asoundlib.h, |
# ALSA |
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AC_CHECK_LIB(asound, main, |
AC_ARG_ENABLE(alsa-driver, |
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have_alsa=1 |
[ --disable-alsa-driver |
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, |
Disable support for the Advanced Linux Sound |
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have_alsa=0 |
Architecture (ALSA).], |
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) |
[config_alsa_driver="no"], |
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[config_alsa_driver="yes"] |
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have_alsa=0 |
) |
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) |
have_alsa=0 |
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if test "$have_alsa" = "1"; then |
if test "$config_alsa_driver" = "yes"; then |
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have_midi_input_driver="true" |
AC_CHECK_HEADER(alsa/asoundlib.h, |
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have_audio_output_driver="true"; |
AC_CHECK_LIB(asound, main, |
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have_alsa=1 |
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, |
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have_alsa=0 |
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) |
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, |
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have_alsa=0 |
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) |
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if test "$have_alsa" = "1"; then |
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have_midi_input_driver="true" |
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have_audio_output_driver="true"; |
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fi |
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echo -n "checking Alsa version... " |
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AC_LANG_SAVE |
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AC_LANG_C |
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AC_TRY_RUN([ |
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#include <alsa/asoundlib.h> |
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void main(void) { |
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/* ensure backward compatibility */ |
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#if !defined(SND_LIB_MAJOR) && defined(SOUNDLIB_VERSION_MAJOR) |
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#define SND_LIB_MAJOR SOUNDLIB_VERSION_MAJOR |
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#endif |
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exit(SND_LIB_MAJOR); |
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} |
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], |
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alsa_major=0, |
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alsa_major=$?, |
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alsa_major=0 |
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) |
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AC_TRY_RUN([ |
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#include <alsa/asoundlib.h> |
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void main(void) { |
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/* ensure backward compatibility */ |
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#if !defined(SND_LIB_MINOR) && defined(SOUNDLIB_VERSION_MINOR) |
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#define SND_LIB_MINOR SOUNDLIB_VERSION_MINOR |
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#endif |
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exit(SND_LIB_MINOR); |
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} |
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], |
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alsa_minor=0, |
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alsa_minor=$?, |
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alsa_minor=0 |
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) |
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AC_TRY_RUN([ |
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#include <alsa/asoundlib.h> |
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void main(void) { |
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/* ensure backward compatibility */ |
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#if !defined(SND_LIB_SUBMINOR) && defined(SOUNDLIB_VERSION_SUBMINOR) |
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#define SND_LIB_SUBMINOR SOUNDLIB_VERSION_SUBMINOR |
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#endif |
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exit(SND_LIB_SUBMINOR); |
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} |
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], |
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alsa_subminor=0, |
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alsa_subminor=$?, |
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alsa_subminor=0 |
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) |
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AC_LANG_RESTORE |
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echo "$alsa_major.$alsa_minor.$alsa_subminor"; |
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AC_DEFINE_UNQUOTED(ALSA_MAJOR,$alsa_major,[Define to the major version number of your Alsa installation.]) |
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AC_DEFINE_UNQUOTED(ALSA_MINOR,$alsa_minor,[Define to the minor version number of your Alsa installation.]) |
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AC_DEFINE_UNQUOTED(ALSA_SUBMINOR,$alsa_subminor,[Define to the subminor version number of your Alsa installation.]) |
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else |
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echo "ALSA support disabled by configure script parameter" |
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fi |
fi |
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AM_CONDITIONAL(HAVE_ALSA, test $have_alsa = "1") |
AM_CONDITIONAL(HAVE_ALSA, test $have_alsa = "1") |
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AC_DEFINE_UNQUOTED(HAVE_ALSA,$have_alsa,[Define to 1 if you have ALSA installed.]) |
AC_DEFINE_UNQUOTED(HAVE_ALSA,$have_alsa,[Define to 1 if you have ALSA installed.]) |
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echo -n "checking Alsa version... " |
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AC_LANG_SAVE |
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AC_LANG_C |
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AC_TRY_RUN([ |
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#include <alsa/asoundlib.h> |
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void main(void) { |
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/* ensure backward compatibility */ |
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#if !defined(SND_LIB_MAJOR) && defined(SOUNDLIB_VERSION_MAJOR) |
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#define SND_LIB_MAJOR SOUNDLIB_VERSION_MAJOR |
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#endif |
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exit(SND_LIB_MAJOR); |
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} |
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], |
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alsa_major=0, |
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alsa_major=$?, |
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alsa_major=0 |
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) |
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AC_TRY_RUN([ |
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#include <alsa/asoundlib.h> |
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void main(void) { |
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/* ensure backward compatibility */ |
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#if !defined(SND_LIB_MINOR) && defined(SOUNDLIB_VERSION_MINOR) |
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#define SND_LIB_MINOR SOUNDLIB_VERSION_MINOR |
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#endif |
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exit(SND_LIB_MINOR); |
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} |
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], |
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alsa_minor=0, |
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alsa_minor=$?, |
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alsa_minor=0 |
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) |
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AC_TRY_RUN([ |
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#include <alsa/asoundlib.h> |
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void main(void) { |
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/* ensure backward compatibility */ |
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#if !defined(SND_LIB_SUBMINOR) && defined(SOUNDLIB_VERSION_SUBMINOR) |
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#define SND_LIB_SUBMINOR SOUNDLIB_VERSION_SUBMINOR |
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#endif |
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exit(SND_LIB_SUBMINOR); |
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} |
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], |
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alsa_subminor=0, |
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alsa_subminor=$?, |
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alsa_subminor=0 |
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) |
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AC_LANG_RESTORE |
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echo "$alsa_major.$alsa_minor.$alsa_subminor"; |
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AC_DEFINE_UNQUOTED(ALSA_MAJOR,$alsa_major,[Define to the major version number of your Alsa installation.]) |
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AC_DEFINE_UNQUOTED(ALSA_MINOR,$alsa_minor,[Define to the minor version number of your Alsa installation.]) |
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AC_DEFINE_UNQUOTED(ALSA_SUBMINOR,$alsa_subminor,[Define to the subminor version number of your Alsa installation.]) |
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# JACK |
# JACK |
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PKG_CHECK_MODULES(JACK, jack, HAVE_JACK=true, HAVE_JACK=false) |
AC_ARG_ENABLE(jack-driver, |
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AC_SUBST(JACK_LIBS) |
[ --disable-jack-driver |
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AC_SUBST(JACK_CFLAGS) |
Disable support for the Jack Audio Connection Kit |
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if test $HAVE_JACK = false; then |
(JACK).], |
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HAVE_JACK=0; |
[config_jack_driver="no"], |
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[config_jack_driver="yes"] |
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) |
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have_jack=0 |
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if test "$config_jack_driver" = "yes"; then |
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PKG_CHECK_MODULES(JACK, jack, have_jack=1, have_jack=0) |
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if test $have_jack = "1"; then |
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AC_SUBST(JACK_LIBS) |
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AC_SUBST(JACK_CFLAGS) |
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AC_CHECK_LIB(jack, jack_client_name_size, [AC_DEFINE(HAVE_JACK_CLIENT_NAME_SIZE, 1, [Define to 1 if you have the `jack_client_name_size' function.])], , $JACK_LIBS) |
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have_audio_output_driver="true"; |
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fi |
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else |
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echo "JACK support disabled by configure script parameter" |
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fi |
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AM_CONDITIONAL(HAVE_JACK, test $have_jack = "1") |
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AC_DEFINE_UNQUOTED(HAVE_JACK,$have_jack,[Define to 1 if you have JACK installed.]) |
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# ARTS |
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AC_ARG_ENABLE(arts-driver, |
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[ --disable-arts-driver |
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Disable support for the Analogue Realtime System |
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(aRts).], |
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[config_arts_driver="no"], |
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[config_arts_driver="yes"] |
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) |
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have_arts=0 |
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if test "$config_arts_driver" = "yes"; then |
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m4_ifdef([m4_include(m4/arts.m4)],, |
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[sinclude([m4/arts.m4])]) |
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AM_PATH_ARTS(0.9.5, have_arts=1, have_arts=0) |
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if test "$have_arts" = "1"; then |
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have_audio_output_driver="true" |
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fi |
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else |
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echo "ARTS support disabled by configure script parameter" |
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fi |
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AM_CONDITIONAL(HAVE_ARTS, test "$have_arts" = "1") |
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AC_DEFINE_UNQUOTED(HAVE_ARTS,$have_arts,[Define to 1 if you have aRts installed.]) |
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# MidiShare (Linux, OS X, Windows) |
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AC_ARG_ENABLE(midishare-driver, |
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[ --disable-midishare-driver |
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Disable support for the MidiShare system.], |
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[config_midishare_driver="no"], |
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[config_midishare_driver="yes"] |
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) |
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have_midishare=0 |
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if test "$config_midishare_driver" = "yes"; then |
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AC_CHECK_HEADER(MidiShare.h, |
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AC_CHECK_LIB(MidiShare, MidiCountEvs, |
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have_midishare=1, |
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have_midishare=0 |
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) |
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, |
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have_midishare=0 |
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) |
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if test "$have_midishare" = "1"; then |
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have_midi_input_driver="true" |
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fi |
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else |
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echo "MidiShare support disabled by configure script parameter" |
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fi |
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AM_CONDITIONAL(HAVE_MIDISHARE, test $have_midishare = "1") |
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AC_DEFINE_UNQUOTED(HAVE_MIDISHARE,$have_midishare,[Define to 1 if you have MidiShare installed.]) |
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# CoreMIDI (OS X) |
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AC_ARG_ENABLE(coremidi-driver, |
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[ --disable-coremidi-driver |
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Disable support for the Apple CoreMIDI system.], |
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[config_coremidi_driver="no"], |
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[config_coremidi_driver="yes"] |
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) |
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have_coremidi=0 |
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if test "$config_coremidi_driver" = "yes"; then |
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AC_CHECK_HEADER(CoreMIDI/CoreMIDI.h, |
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have_coremidi=1, |
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have_coremidi=0 |
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) |
280 |
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if test "$have_coremidi" = "1"; then |
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have_midi_input_driver="true" |
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fi |
283 |
else |
else |
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HAVE_JACK=1 |
echo "CoreMIDI support disabled by configure script parameter" |
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have_audio_output_driver="true"; |
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AC_CHECK_LIB(jack, jack_client_name_size, [AC_DEFINE(HAVE_JACK_CLIENT_NAME_SIZE, 1, [Define to 1 if you have the `jack_client_name_size' function.])], , $JACK_LIBS) |
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fi |
fi |
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AM_CONDITIONAL(HAVE_JACK, test $HAVE_JACK = 1) |
AM_CONDITIONAL(HAVE_COREMIDI, test $have_coremidi = "1") |
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AC_DEFINE_UNQUOTED(HAVE_JACK,$HAVE_JACK,[Define to 1 if you have JACK installed.]) |
AC_DEFINE_UNQUOTED(HAVE_COREMIDI,$have_coremidi,[Define to 1 if you have CoreMIDI installed.]) |
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|
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# Check presence of libgig |
# Check presence of libgig |
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libgig_version="2.0.0" |
libgig_version="3.1.0" |
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PKG_CHECK_MODULES(GIG, gig >= $libgig_version, HAVE_GIG=true, HAVE_GIG=false) |
PKG_CHECK_MODULES(GIG, gig >= $libgig_version, HAVE_GIG=true, HAVE_GIG=false) |
292 |
if test "$HAVE_GIG" = "false"; then |
if test "$HAVE_GIG" = "false"; then |
293 |
echo "Required libgig version not found!" |
echo "Required libgig version not found!" |
294 |
echo "You need to have libgig version ${libgig_version} installed!" |
echo "You need to have libgig version ${libgig_version} installed!" |
295 |
exit -1; |
exit -1; |
296 |
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else |
297 |
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echo "yes, found libgig $libgig_version" |
298 |
fi |
fi |
299 |
AC_SUBST(GIG_CFLAGS) |
AC_SUBST(GIG_CFLAGS) |
300 |
AC_SUBST(GIG_LIBS) |
AC_SUBST(GIG_LIBS) |
305 |
AC_SUBST(SQLITE3_CFLAGS) |
AC_SUBST(SQLITE3_CFLAGS) |
306 |
if test $HAVE_SQLITE3 = false; then |
if test $HAVE_SQLITE3 = false; then |
307 |
HAVE_SQLITE3=0; |
HAVE_SQLITE3=0; |
308 |
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echo "no, support for instrument DB will be disabled!" |
309 |
else |
else |
310 |
HAVE_SQLITE3=1 |
HAVE_SQLITE3=1 |
311 |
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echo "yes" |
312 |
fi |
fi |
313 |
AM_CONDITIONAL(HAVE_SQLITE3, test $HAVE_SQLITE3 = 1) |
AM_CONDITIONAL(HAVE_SQLITE3, test $HAVE_SQLITE3 = 1) |
314 |
AC_DEFINE_UNQUOTED(HAVE_SQLITE3,$HAVE_SQLITE3,[Define to 1 if you have SQLITE3 installed.]) |
AC_DEFINE_UNQUOTED(HAVE_SQLITE3,$HAVE_SQLITE3,[Define to 1 if you have SQLITE3 installed.]) |
315 |
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|
316 |
if test "$have_midi_input_driver" = "false"; then |
if test "$have_midi_input_driver" = "false"; then |
317 |
echo "No supported MIDI input system found!" |
echo "No supported MIDI input system found!" |
318 |
echo "Sorry, LinuxSampler only supports ALSA as MIDI input driver at the moment!" |
echo "Sorry, LinuxSampler only supports the following MIDI drivers at the moment:" |
319 |
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echo "ALSA, MIDIShare, CoreMIDI." |
320 |
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echo "If you think you have one of those available on your system, make sure you" |
321 |
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echo "also have the respective development (header) files installed." |
322 |
exit -1; |
exit -1; |
323 |
fi |
fi |
324 |
if test "$have_audio_output_driver" = "false"; then |
if test "$have_audio_output_driver" = "false"; then |
333 |
|
|
334 |
# TODO: should we use AC_ARG_VAR(variable, description) instead? |
# TODO: should we use AC_ARG_VAR(variable, description) instead? |
335 |
|
|
336 |
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AC_ARG_ENABLE(asm, |
337 |
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[ --enable-asm |
338 |
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Enable hand-crafted assembly optimizations |
339 |
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(default=off). LinuxSampler provides CPU specific |
340 |
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assembly optimizations for the most important |
341 |
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synthesis algorithms. This is currently disabled |
342 |
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by default since current asm code is broken.], |
343 |
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[config_asm="yes"], |
344 |
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[config_asm="no"] |
345 |
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) |
346 |
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if test "$config_asm" = "yes"; then |
347 |
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AC_DEFINE_UNQUOTED(CONFIG_ASM, 1, [Define to 1 if you want to enable hand-crafted asm optimizations.]) |
348 |
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fi |
349 |
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|
350 |
AC_ARG_ENABLE(dev-mode, |
AC_ARG_ENABLE(dev-mode, |
351 |
[ --enable-dev-mode |
[ --disable-dev-mode |
352 |
Enable development mode (default=no). In that mode |
Disable development mode (default=on). In that mode |
353 |
we do some extra sanity checks here and there. |
we do some extra sanity checks here and there. |
354 |
This helps to spot possible problems, but reduces |
This helps to spot possible problems, but reduces |
355 |
efficiency a bit], |
efficiency a bit], |
356 |
[config_dev_mode="yes"], |
[config_dev_mode="no"], |
357 |
[config_dev_mode="no"] |
[config_dev_mode="yes"] |
358 |
) |
) |
359 |
if test "$config_dev_mode" = "yes"; then |
if test "$config_dev_mode" = "yes"; then |
360 |
AC_DEFINE_UNQUOTED(CONFIG_DEVMODE, 1, [Define to 1 if you want to enable development mode.]) |
AC_DEFINE_UNQUOTED(CONFIG_DEVMODE, 1, [Define to 1 if you want to enable development mode.]) |
511 |
) |
) |
512 |
AC_DEFINE_UNQUOTED(CONFIG_MAX_VOICES, $config_max_voices, [Define max. voices.]) |
AC_DEFINE_UNQUOTED(CONFIG_MAX_VOICES, $config_max_voices, [Define max. voices.]) |
513 |
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|
514 |
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AC_ARG_ENABLE(subfragment-size, |
515 |
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[ --enable-subfragment-size |
516 |
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Every audio fragment will be splitted into |
517 |
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subfragments. Where each subfragment renders |
518 |
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audio with constant synthesis parameters. This is |
519 |
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done for efficiency reasons. This parameter |
520 |
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defines the default size of a subfragment in |
521 |
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sample points. A large value means less CPU time |
522 |
|
whereas a low value means better audio quality |
523 |
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(default=32).], |
524 |
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[config_subfragment_size="${enableval}"], |
525 |
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[config_subfragment_size="32"] |
526 |
|
) |
527 |
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AC_DEFINE_UNQUOTED(CONFIG_DEFAULT_SUBFRAGMENT_SIZE, $config_subfragment_size, [Define default subfragment size (in sample points).]) |
528 |
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|
529 |
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AC_ARG_ENABLE(global-attenuation, |
530 |
|
[ --enable-global-attenuation |
531 |
|
To prevent clipping all samples will be lowered |
532 |
|
in amplitude by this given factor. |
533 |
|
(default=0.35)], |
534 |
|
[config_global_attenuation="${enableval}"], |
535 |
|
[config_global_attenuation="0.35"] |
536 |
|
) |
537 |
|
AC_DEFINE_UNQUOTED(CONFIG_GLOBAL_ATTENUATION, $config_global_attenuation, [Define global volume attenuation (as floating point factor).]) |
538 |
|
|
539 |
AC_ARG_ENABLE(voice-steal-algo, |
AC_ARG_ENABLE(voice-steal-algo, |
540 |
[ --enable-voice-steal-algo |
[ --enable-voice-steal-algo |
541 |
Voice stealing algorithm to be used. Currently |
Voice stealing algorithm to be used. Currently |
542 |
available options: |
available options: |
543 |
none: |
none: |
544 |
Disable voice stealing completely. |
Disable voice stealing completely. |
545 |
oldestvoiceonkey: |
oldestvoiceonkey (default): |
546 |
Try to kill a voice on the same key first, |
Try to kill a voice on the same key first, |
547 |
if no success, proceed with the oldest key. |
if no success, proceed with the oldest key. |
548 |
oldestkey (default): |
oldestkey: |
549 |
Try to kill a voice from the oldest active |
Try to kill a voice from the oldest active |
550 |
key.], |
key.], |
551 |
[ if test ! "(" "${enableval}" = "none" \ |
[ if test ! "(" "${enableval}" = "none" \ |
554 |
AC_MSG_ERROR([Unknown voice stealing algorithm for parameter --enable-voice-steal-algo]) |
AC_MSG_ERROR([Unknown voice stealing algorithm for parameter --enable-voice-steal-algo]) |
555 |
else |
else |
556 |
config_voice_steal_algo="${enableval}" |
config_voice_steal_algo="${enableval}" |
557 |
fi |
fi |
558 |
], |
], |
559 |
[config_voice_steal_algo="oldestkey"] |
[config_voice_steal_algo="oldestvoiceonkey"] |
560 |
) |
) |
561 |
AC_DEFINE_UNQUOTED(CONFIG_VOICE_STEAL_ALGO, voice_steal_algo_${config_voice_steal_algo}, [Define voice stealing algorithm to be used.]) |
AC_DEFINE_UNQUOTED(CONFIG_VOICE_STEAL_ALGO, voice_steal_algo_${config_voice_steal_algo}, [Define voice stealing algorithm to be used.]) |
562 |
|
|
569 |
) |
) |
570 |
AC_DEFINE_UNQUOTED(CONFIG_SYSEX_BUFFER_SIZE, $config_sysex_buffer_size, [Define SysEx buffer size.]) |
AC_DEFINE_UNQUOTED(CONFIG_SYSEX_BUFFER_SIZE, $config_sysex_buffer_size, [Define SysEx buffer size.]) |
571 |
|
|
|
AC_ARG_ENABLE(filter-update-steps, |
|
|
[ --enable-filter-update-steps |
|
|
Amount of sample points after which filter |
|
|
parameters (cutoff, resonance) are going to be |
|
|
updated (default=64). Higher value means less CPU |
|
|
load, but also worse parameter resolution, this |
|
|
value will be aligned to a power of two.], |
|
|
[config_filter_update_steps="${enableval}"], |
|
|
[config_filter_update_steps="64"] |
|
|
) |
|
|
AC_DEFINE_UNQUOTED(CONFIG_FILTER_UPDATE_STEPS, $config_filter_update_steps, [Define amount of steps to refresh filter coefficients.]) |
|
|
|
|
572 |
AC_ARG_ENABLE(force-filter, |
AC_ARG_ENABLE(force-filter, |
573 |
[ --enable-force-filter |
[ --enable-force-filter |
574 |
If enabled will force filter to be used even if |
If enabled will force filter to be used even if |
649 |
config_override_filter_type="::gig::vcf_type_lowpassturbo" |
config_override_filter_type="::gig::vcf_type_lowpassturbo" |
650 |
elif test ! "${enableval}" = "no"; then |
elif test ! "${enableval}" = "no"; then |
651 |
AC_MSG_ERROR([Unknown filter type for parameter --enable-override-filter-type]) |
AC_MSG_ERROR([Unknown filter type for parameter --enable-override-filter-type]) |
652 |
fi |
fi |
653 |
], |
], |
654 |
[config_override_filter_type="no"] |
[config_override_filter_type="no"] |
655 |
) |
) |
657 |
AC_DEFINE_UNQUOTED(CONFIG_OVERRIDE_FILTER_TYPE, $config_override_filter_type, [Define to a filter type to always force that filter type.]) |
AC_DEFINE_UNQUOTED(CONFIG_OVERRIDE_FILTER_TYPE, $config_override_filter_type, [Define to a filter type to always force that filter type.]) |
658 |
fi |
fi |
659 |
|
|
660 |
|
AC_ARG_ENABLE(gs-checksum, |
661 |
|
[ --enable-gs-checksum |
662 |
|
Enable Roland General Synth SysEx checksum check |
663 |
|
(default=no). If this is enabled, all GS SysEx |
664 |
|
messages which do not provide a correct checksum |
665 |
|
will be ignored. This is disabled by default as |
666 |
|
not all devices honor GS checksums.], |
667 |
|
[config_assert_gs_sysex_checksum="yes"], |
668 |
|
[config_assert_gs_sysex_checksum="no"] |
669 |
|
) |
670 |
|
if test "config_assert_gs_sysex_checksum" = "yes"; then |
671 |
|
AC_DEFINE_UNQUOTED(CONFIG_ASSERT_GS_SYSEX_CHECKSUM, 1, [Define to 1 if you want to enable GS SysEx check.]) |
672 |
|
fi |
673 |
|
|
674 |
|
AC_ARG_ENABLE(portamento-time-min, |
675 |
|
[ --enable-portamento-time-min |
676 |
|
Minimum Portamento time in seconds |
677 |
|
(default=0.1).], |
678 |
|
[config_portamento_time_min="${enableval}"], |
679 |
|
[config_portamento_time_min="0.1"] |
680 |
|
) |
681 |
|
AC_DEFINE_UNQUOTED(CONFIG_PORTAMENTO_TIME_MIN, $config_portamento_time_min, [Define min. portamento time.]) |
682 |
|
|
683 |
|
AC_ARG_ENABLE(portamento-time-max, |
684 |
|
[ --enable-portamento-time-max |
685 |
|
Maximum Portamento time in seconds |
686 |
|
(default=32).], |
687 |
|
[config_portamento_time_max="${enableval}"], |
688 |
|
[config_portamento_time_max="32"] |
689 |
|
) |
690 |
|
AC_DEFINE_UNQUOTED(CONFIG_PORTAMENTO_TIME_MAX, $config_portamento_time_max, [Define max. portamento time.]) |
691 |
|
|
692 |
|
AC_ARG_ENABLE(portamento-time-default, |
693 |
|
[ --enable-portamento-time-default |
694 |
|
Default Portamento time in seconds |
695 |
|
(default=1).], |
696 |
|
[config_portamento_time_default="${enableval}"], |
697 |
|
[config_portamento_time_default="1"] |
698 |
|
) |
699 |
|
AC_DEFINE_UNQUOTED(CONFIG_PORTAMENTO_TIME_DEFAULT, $config_portamento_time_default, [Define default portamento time.]) |
700 |
|
|
701 |
|
AC_ARG_ENABLE(signed-triang-algo, |
702 |
|
[ --enable-signed-triang-algo |
703 |
|
Signed triangular wave algorithm to be used (e.g. for LFOs). |
704 |
|
Currently available options: |
705 |
|
intmath: |
706 |
|
Uses integer math without any branch will then be |
707 |
|
converted to floating point value for each sample point. |
708 |
|
This int->float conversion might hurt on some systems. |
709 |
|
intmathabs: |
710 |
|
Similar to intmath but uses abs() function. |
711 |
|
Depending on compiler and platrofm this could |
712 |
|
perform better than integer math as it avoids |
713 |
|
an extra integer multiply instruction. |
714 |
|
|
715 |
|
diharmonic: |
716 |
|
The triangular wave will be approximated by adding two |
717 |
|
sinusoidials. This solution might especially hurt on |
718 |
|
systems with weak floating point unit. |
719 |
|
benchmark (default): |
720 |
|
This is not an algorithm. Use this option if the |
721 |
|
appropriate algorithm should be automatically |
722 |
|
chosen by the configure script by performing a |
723 |
|
benchmark between the algorithms mentioned above. |
724 |
|
This will NOT work for cross compilation!], |
725 |
|
[ if test ! "(" "${enableval}" = "intmath" \ |
726 |
|
-o "${enableval}" = "intmathabs" \ |
727 |
|
-o "${enableval}" = "diharmonic" ")" ; then |
728 |
|
AC_MSG_ERROR([Unknown triangular wave algorithm for parameter --enable-signed-triang-algo]) |
729 |
|
else |
730 |
|
config_signed_triang_algo="${enableval}" |
731 |
|
fi |
732 |
|
], |
733 |
|
[config_signed_triang_algo="benchmark"] |
734 |
|
) |
735 |
|
|
736 |
|
AC_ARG_ENABLE(unsigned-triang-algo, |
737 |
|
[ --enable-unsigned-triang-algo |
738 |
|
Unsigned triangular wave algorithm to be used (e.g. for LFOs). |
739 |
|
Currently available options: |
740 |
|
intmath: |
741 |
|
Uses integer math without any branch will then be |
742 |
|
converted to floating point value for each sample point. |
743 |
|
This int->float conversion might hurt on some systems. |
744 |
|
intmathabs: |
745 |
|
Similar to intmath but uses abs() function. |
746 |
|
Depending on compiler and platrofm this could |
747 |
|
perform better than integer math as it avoids |
748 |
|
an extra integer multiply instruction. |
749 |
|
|
750 |
|
diharmonic: |
751 |
|
The triangular wave will be approximated by adding two |
752 |
|
sinusoidials. This solution might especially hurt on |
753 |
|
systems with weak floating point unit. |
754 |
|
benchmark (default): |
755 |
|
This is not an algorithm. Use this option if the |
756 |
|
appropriate algorithm should be automatically |
757 |
|
chosen by the configure script by performing a |
758 |
|
benchmark between the algorithms mentioned above. |
759 |
|
This will NOT work for cross compilation!], |
760 |
|
[ if test ! "(" "${enableval}" = "intmath" \ |
761 |
|
-o "${enableval}" = "intmathabs" \ |
762 |
|
-o "${enableval}" = "diharmonic" ")" ; then |
763 |
|
AC_MSG_ERROR([Unknown triangular wave algorithm for parameter --enable-unsigned-triang-algo]) |
764 |
|
else |
765 |
|
config_unsigned_triang_algo="${enableval}" |
766 |
|
fi |
767 |
|
], |
768 |
|
[config_unsigned_triang_algo="benchmark"] |
769 |
|
) |
770 |
|
|
771 |
|
AC_ARG_ENABLE(process-muted-channels, |
772 |
|
[ --enable-process-muted-channels |
773 |
|
Enable processing of muted channels (default=no). |
774 |
|
In that mode all MIDI events in the muted channels |
775 |
|
will be processed. This will provide information |
776 |
|
about the active voices in the muted channels and |
777 |
|
will not discard notes, triggered in mute mode, |
778 |
|
when the channel is unmuted. But also will reduce |
779 |
|
the efficiency.], |
780 |
|
[config_process_muted_channels="yes"], |
781 |
|
[config_process_muted_channels="no"] |
782 |
|
) |
783 |
|
if test "$config_process_muted_channels" = "yes"; then |
784 |
|
AC_DEFINE_UNQUOTED(CONFIG_PROCESS_MUTED_CHANNELS, 1, [Define to 1 if you want to enable processing of muted channels.]) |
785 |
|
fi |
786 |
|
|
787 |
|
AC_ARG_ENABLE(process-all-notes-off, |
788 |
|
[ --disable-process-all-notes-off |
789 |
|
Disable interpretation of All-Notes-Off MIDI |
790 |
|
messages (default=on). By default LS will release |
791 |
|
all voices whenever it receives an All-Notes-Off |
792 |
|
MIDI message. You can disable this behavior, so |
793 |
|
that LS simply ignores such messages.], |
794 |
|
[config_process_all_notes_off="no"], |
795 |
|
[config_process_all_notes_off="yes"] |
796 |
|
) |
797 |
|
if test "$config_process_all_notes_off" = "yes"; then |
798 |
|
AC_DEFINE_UNQUOTED(CONFIG_PROCESS_ALL_NOTES_OFF, 1, [Define to 1 if you want to enable processing of All-Notes-Off MIDI messages.]) |
799 |
|
fi |
800 |
|
|
801 |
|
AC_ARG_ENABLE(interpolate-volume, |
802 |
|
[ --disable-interpolate-volume |
803 |
|
Disable interpolation of volume modulation |
804 |
|
(default=on). With this enabled, the volume changes |
805 |
|
generated by for example the envelope generator |
806 |
|
will be smoother, minimizing the risk for audio |
807 |
|
clicks. Disable it to reduce CPU usage.], |
808 |
|
[config_interpolate_volume="no"], |
809 |
|
[config_interpolate_volume="yes"] |
810 |
|
) |
811 |
|
if test "$config_interpolate_volume" = "yes"; then |
812 |
|
AC_DEFINE_UNQUOTED(CONFIG_INTERPOLATE_VOLUME, 1, [Define to 1 if you want to enable interpolation of volume modulation.]) |
813 |
|
fi |
814 |
|
|
815 |
|
|
816 |
|
########################################################################### |
817 |
|
# Automatic Benchmarks (to detect the best algorithms for the system) |
818 |
|
|
819 |
|
AC_LANG_SAVE |
820 |
|
|
821 |
|
if test "$config_signed_triang_algo" = "benchmark"; then |
822 |
|
echo -n "benchmarking for the best (signed) triangular oscillator algorithm... " |
823 |
|
AC_LANG_CPLUSPLUS |
824 |
|
AC_TRY_RUN([ |
825 |
|
#define SIGNED 1 |
826 |
|
#define SILENT 1 |
827 |
|
#include "${srcdir}/benchmarks/triang.cpp" |
828 |
|
], |
829 |
|
triang_signed=0, |
830 |
|
triang_signed=$?, |
831 |
|
triang_signed=0 |
832 |
|
) |
833 |
|
if test "$triang_signed" = "2"; then |
834 |
|
config_signed_triang_algo="intmath" |
835 |
|
echo "integer math" |
836 |
|
elif test "$triang_signed" = "3"; then |
837 |
|
config_signed_triang_algo="diharmonic" |
838 |
|
echo "di harmonics" |
839 |
|
elif test "$triang_signed" = "5"; then |
840 |
|
config_signed_triang_algo="intmathabs" |
841 |
|
echo "integer math using abs()" |
842 |
|
else |
843 |
|
echo "Benchmark of signed triangular wave algorithms failed!" |
844 |
|
echo "Maybe you are doing cross compilation? In that case you have to select" |
845 |
|
echo "an algorithm manually with './configure --enable-signed-triang-algo=...'" |
846 |
|
echo "Call './configure --help' for further information or read configure.in." |
847 |
|
exit -1; |
848 |
|
fi |
849 |
|
fi |
850 |
|
AC_DEFINE_UNQUOTED(CONFIG_SIGNED_TRIANG_ALGO, ${triang_signed}, [Define signed triangular wave algorithm to be used.]) |
851 |
|
|
852 |
|
if test "$config_unsigned_triang_algo" = "benchmark"; then |
853 |
|
echo -n "benchmarking for the best (unsigned) triangular oscillator algorithm... " |
854 |
|
AC_LANG_CPLUSPLUS |
855 |
|
AC_TRY_RUN([ |
856 |
|
#define SIGNED 0 |
857 |
|
#define SILENT 1 |
858 |
|
#include "${srcdir}/benchmarks/triang.cpp" |
859 |
|
], |
860 |
|
triang_unsigned=0, |
861 |
|
triang_unsigned=$?, |
862 |
|
triang_unsigned=0 |
863 |
|
) |
864 |
|
if test "$triang_unsigned" = "2"; then |
865 |
|
config_unsigned_triang_algo="intmath" |
866 |
|
echo "integer math" |
867 |
|
elif test "$triang_unsigned" = "3"; then |
868 |
|
config_unsigned_triang_algo="diharmonic" |
869 |
|
echo "di harmonics" |
870 |
|
elif test "$triang_unsigned" = "5"; then |
871 |
|
config_unsigned_triang_algo="intmathabs" |
872 |
|
echo "integer math using abs()" |
873 |
|
else |
874 |
|
echo "Benchmark of unsigned triangular wave algorithms failed!" |
875 |
|
echo "Maybe you are doing cross compilation? In that case you have to select" |
876 |
|
echo "an algorithm manually with './configure --enable-unsigned-triang-algo=...'" |
877 |
|
echo "Call './configure --help' for further information or read configure.in." |
878 |
|
exit -1; |
879 |
|
fi |
880 |
|
fi |
881 |
|
AC_DEFINE_UNQUOTED(CONFIG_UNSIGNED_TRIANG_ALGO, ${triang_unsigned}, [Define unsigned triangular wave algorithm to be used.]) |
882 |
|
|
883 |
|
AC_LANG_RESTORE |
884 |
|
|
885 |
|
|
886 |
########################################################################### |
########################################################################### |
887 |
# Create Build Files |
# Create Build Files |
888 |
|
|
889 |
AM_CONFIG_HEADER(config.h) |
AM_CONFIG_HEADER(config.h) |
890 |
AM_INIT_AUTOMAKE(linuxsampler, 0.3.1) |
AM_INIT_AUTOMAKE(linuxsampler, "$LINUXSAMPLER_RELEASE_MAJOR.$LINUXSAMPLER_RELEASE_MINOR.$LINUXSAMPLER_RELEASE_BUILD") |
891 |
|
|
892 |
AC_LANG_CPLUSPLUS |
AC_LANG_CPLUSPLUS |
893 |
AC_PROG_CXX |
AC_PROG_CXX |
894 |
|
|
895 |
|
# some gcc 4.0 versions need -msse for SSE register allocations |
896 |
|
if test "$config_asm" = "yes"; then |
897 |
|
if test "$def_arch_x86" = 1; then |
898 |
|
CXXFLAGS="$CXXFLAGS -msse" |
899 |
|
fi |
900 |
|
fi |
901 |
|
|
902 |
# autoconf 2.59/libtool 1.5.12 bug? work-around. Without a check like |
# autoconf 2.59/libtool 1.5.12 bug? work-around. Without a check like |
903 |
# this, the dlfcn.h check in am_prog_libtool may fail. |
# this, the dlfcn.h check in am_prog_libtool may fail. |
904 |
AC_CHECK_HEADER(stdlib.h) |
AC_CHECK_HEADER(stdlib.h) |
905 |
|
|
906 |
AM_PROG_LIBTOOL |
AC_OUTPUT( \ |
907 |
|
Makefile \ |
908 |
AC_OUTPUT(Makefile src/Makefile src/network/Makefile src/engines/Makefile src/engines/gig/Makefile src/engines/common/Makefile src/common/Makefile src/lib/Makefile src/lib/fileloader/Makefile src/lib/fileloader/libgig/Makefile src/testcases/Makefile src/drivers/Makefile src/drivers/audio/Makefile src/drivers/midi/Makefile) |
man/Makefile \ |
909 |
|
man/linuxsampler.1 \ |
910 |
|
src/Makefile \ |
911 |
|
src/network/Makefile \ |
912 |
|
src/engines/Makefile \ |
913 |
|
src/engines/gig/Makefile \ |
914 |
|
src/engines/common/Makefile \ |
915 |
|
src/common/Makefile src/lib/Makefile \ |
916 |
|
src/lib/fileloader/Makefile \ |
917 |
|
src/lib/fileloader/libgig/Makefile \ |
918 |
|
src/testcases/Makefile \ |
919 |
|
src/drivers/Makefile \ |
920 |
|
src/drivers/audio/Makefile \ |
921 |
|
src/drivers/midi/Makefile \ |
922 |
|
linuxsampler.spec \ |
923 |
|
debian/Makefile \ |
924 |
|
Artwork/Makefile \ |
925 |
|
scripts/Makefile \ |
926 |
|
osx/Makefile \ |
927 |
|
osx/LinuxSampler.xcode/Makefile \ |
928 |
|
Documentation/Makefile \ |
929 |
|
Documentation/Engines/Makefile \ |
930 |
|
Documentation/Engines/gig/Makefile \ |
931 |
|
linuxsampler.pc \ |
932 |
|
Doxyfile \ |
933 |
|
) |
934 |
|
|
935 |
|
|
936 |
########################################################################### |
########################################################################### |
940 |
echo "#####################################################################" |
echo "#####################################################################" |
941 |
echo "# LinuxSampler Configuration #" |
echo "# LinuxSampler Configuration #" |
942 |
echo "#-------------------------------------------------------------------#" |
echo "#-------------------------------------------------------------------#" |
943 |
|
echo "# Assembly Optimizations: ${config_asm}" |
944 |
echo "# Development Mode: ${config_dev_mode}" |
echo "# Development Mode: ${config_dev_mode}" |
945 |
echo "# Debug Level: ${config_debug_level}" |
echo "# Debug Level: ${config_debug_level}" |
946 |
echo "# Use Exceptions in RT Context: ${config_rt_exceptions}" |
echo "# Use Exceptions in RT Context: ${config_rt_exceptions}" |
955 |
echo "# Stream Size: ${config_stream_size}" |
echo "# Stream Size: ${config_stream_size}" |
956 |
echo "# Maximum Disk Streams: ${config_max_streams}" |
echo "# Maximum Disk Streams: ${config_max_streams}" |
957 |
echo "# Maximum Voices: ${config_max_voices}" |
echo "# Maximum Voices: ${config_max_voices}" |
958 |
|
echo "# Default Subfragment Size: ${config_subfragment_size}" |
959 |
|
echo "# Global Volume Attenuation: ${config_global_attenuation}" |
960 |
|
echo "# Voice Stealing Algorithm: ${config_voice_steal_algo}" |
961 |
|
echo "# Signed Triangular Oscillator Algorithm: ${config_signed_triang_algo}" |
962 |
|
echo "# Unsigned Triangular Oscillator Algorithm: ${config_unsigned_triang_algo}" |
963 |
echo "# SysEx Buffer Size: ${config_sysex_buffer_size} Byte" |
echo "# SysEx Buffer Size: ${config_sysex_buffer_size} Byte" |
964 |
echo "# Filter Update Steps: ${config_filter_update_steps}" |
echo "# Min. Portamento Time: ${config_portamento_time_min} s" |
965 |
|
echo "# Max. Portamento Time: ${config_portamento_time_max} s" |
966 |
|
echo "# Default Portamento Time: ${config_portamento_time_default} s" |
967 |
echo "# Force Filter Usage: ${config_force_filter}" |
echo "# Force Filter Usage: ${config_force_filter}" |
968 |
echo "# Filter Cutoff Minimum: ${config_filter_cutoff_min} Hz" |
echo "# Filter Cutoff Minimum: ${config_filter_cutoff_min} Hz" |
969 |
echo "# Filter Cutoff Maximum: ${config_filter_cutoff_max} Hz" |
echo "# Filter Cutoff Maximum: ${config_filter_cutoff_max} Hz" |
970 |
echo "# Override Filter Cutoff Controller: ${config_override_cutoff_ctrl}" |
echo "# Override Filter Cutoff Controller: ${config_override_cutoff_ctrl}" |
971 |
echo "# Override Filter Resonance Controller: ${config_override_resonance_ctrl}" |
echo "# Override Filter Resonance Controller: ${config_override_resonance_ctrl}" |
972 |
echo "# Override Filter Type: ${config_override_filter_type}" |
echo "# Override Filter Type: ${config_override_filter_type}" |
973 |
|
echo "# Assert GS SysEx Checksum: ${config_assert_gs_sysex_checksum}" |
974 |
|
echo "# Process Muted Channels: ${config_process_muted_channels}" |
975 |
|
echo "# Process All-Notes-Off MIDI message: ${config_process_all_notes_off}" |
976 |
|
echo "# Interpolate Volume: ${config_interpolate_volume}" |
977 |
echo "#-------------------------------------------------------------------#" |
echo "#-------------------------------------------------------------------#" |
978 |
echo "# Read './configure --help' or file 'configure.in' for details. #" |
echo "# Read './configure --help' or file 'configure.in' for details. #" |
979 |
echo "#####################################################################" |
echo "#####################################################################" |