audacia/m4/audacity_checklib_portmidi.m4

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dnl I frankly don't know what's supposed to go there
# audacity_checklib_portsmf.m4 serial 1
AC_DEFUN([AUDACITY_CHECKLIB_PORTMIDI], [
AC_ARG_WITH(portmidi,
[AS_HELP_STRING([--with-portmidi],
[use PortMIDI for MIDI playback support])],
PORTMIDI_ARGUMENT=$withval,
PORTMIDI_ARGUMENT="unspecified")
dnl see if libportsmf is installed on the system
PKG_CHECK_MODULES(PORTMIDI, portmidi,
PORTMIDI_SYSTEM_AVAILABLE="yes",
PORTMIDI_SYSTEM_AVAILABLE="no")
if test "$PORTMIDI_SYSTEM_AVAILABLE" = "yes"; then
AC_MSG_NOTICE([portmidi library is available as system library])
else
AC_MSG_NOTICE([portmidi library is NOT available as system library])
fi
AC_CHECK_FILE(${srcdir}/lib-src/portmidi/pm_common/portmidi.h,
PORTMIDI_LOCAL_AVAILABLE="yes",
PORTMIDI_LOCAL_AVAILABLE="no")
if test "$PORTMIDI_LOCAL_AVAILABLE" = "yes"; then
AC_MSG_NOTICE([portmidi library is available in the local tree])
else
AC_MSG_NOTICE([portmidi library is NOT available in the local tree])
fi
])
AC_DEFUN([AUDACITY_CONFIG_PORTMIDI], [
if test "$PORTMIDI_USE_LOCAL" = yes; then
PORTMIDI_CFLAGS='-I$(top_srcdir)/lib-src/portmidi'
PORTMIDI_LIBS='$(top_builddir)/lib-src/portmidi/libportmidi_s.a'
AC_CONFIG_SUBDIRS([lib-src/portmidi])
fi
AC_SUBST([PORTMIDI_CFLAGS])
AC_SUBST([PORTMIDI_LIBS])
AM_CONDITIONAL([USE_PORTMIDI], [test "$PORTMIDI_USE_LOCAL" = yes -o "$PORTMIDI_USE_SYSTEM" = yes])
AM_CONDITIONAL([USE_LOCAL_PORTMIDI], [test "$PORTMIDI_USE_LOCAL" = yes])
if test "$PORTMIDI_USE_LOCAL" = yes -o "$PORTMIDI_USE_SYSTEM" = yes; then
AC_DEFINE(USE_PORTMIDI, 1,
[Define if midi support should be enabled])
fi
])