dnl Process this file with autoconf to produce a configure script.
AC_INIT(hebbian.cc)
AC_CONFIG_AUX_DIR(config)
AM_CONFIG_HEADER(config.h)
AM_INIT_AUTOMAKE(achilles,0.0.5)

dnl Checks for programs.
AC_PROG_CXX
dnl AM_PROG_LIBTOOL

AC_PATH_XTRA

LIBS=$X_LIBS
dnl LIBS='-L/usr/X11R6/lib'
dnl Checks for libraries. (some are for various platforms and expected to fail)
AC_CHECK_LIB(posix4, main,, [AC_MSG_WARN([If this is Solaris, you need libposix4])])
AC_CHECK_LIB(z, main)
AC_CHECK_LIB(m, main)
AC_CHECK_LIB(png, main)
AC_CHECK_LIB(pthread, main)
AC_CHECK_LIB(X11, main)
AC_CHECK_LIB(Xi, main)
AC_CHECK_LIB(Xmu, main)
AC_CHECK_LIB(opengl32,glEnable,, [AC_MSG_WARN([If this is Win32, you need opengl32])])
AC_CHECK_LIB(glu32,gluPerspective,, [AC_MSG_WARN([If this is Win32, you need glu32])])
AC_CHECK_LIB(GL,glEnable,,[AC_MSG_WARN([If this is Linux, you need libGL])])
AC_CHECK_LIB(GLU,gluPerspective,,[AC_MSG_WARN([If this is Linux, you need libGLU])])
AC_CHECK_LIB(Xxf86dga, XDGAOpenFramebuffer)
AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryVersion)
AC_CHECK_LIB(Xv, XvQueryExtension)
AC_CHECK_LIB(SDL, SDL_SetVideoMode)

dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(GL/gl.h GL/glu.h SDL/SDL.h SDL.h limits.h)

dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST

dnl Checks for library functions.

AC_SUBST(PACKAGE)
AC_OUTPUT(Makefile)
