configure.ac

# process this file with autoconf to produce a configure script.
AC_INIT([msilbc],[2.0.3])

# require at least this autoconf version
AC_PREREQ(2.64)

# set up the directory structure
AC_CONFIG_SRCDIR([ilbc.c])
AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_MACRO_DIR([m4])

# declare this variable precious for automated processing from higher level
AC_ARG_VAR(MSILBC_CFLAGS,
	[Extra C compiler flags for msilbc, such as -DUSE_20MS_FRAMES=1])

# make a simpler command-line option available, too
AC_ARG_ENABLE([20ms-frames], [AS_HELP_STRING([--enable-20ms-frames],
			     [enable 20ms frame size (default is 30ms)])],
			     [MSILBC_CFLAGS="-DUSE_20MS_FRAMES=1"])

# initialize automake
AM_INIT_AUTOMAKE([tar-ustar])

# initialize libtool
LT_INIT([disable-static])

# check for libraries that have pkg-config files installed
PKG_CHECK_MODULES(ORTP, ortp >= 0.16.0)
PKG_CHECK_MODULES(MEDIASTREAMER, mediastreamer >= 2.0.0)
PKG_CHECK_MODULES(ILBC, ilbc >= 0.0.0)

# create the following files from their .in counterparts
AC_CONFIG_FILES([
  Makefile
])
AC_OUTPUT