dnl configuure.in file for "partiview"
dnl == Process this file with autoconf to produce a configure script ==
dnl ---------------------------------------------------------------------------------
AC_MSG_CHECKING([partiview])
AC_INIT(partibrains.c)
AC_CONFIG_HEADER(config.h)
dnl -- checks for programs
dnl -- checks for libraries
dnl -- checks for header files
dnl -- checks for typedefs
dnl -- checks for structures
dnl -- checks for compiler characteristics
dnl -- checks for library functions
dnl -- checks for system services
AC_HEADER_STDC
AC_CHECK_FUNCS(strchr memcpy)
AC_PROG_CPP
AC_PROG_CC
AC_PROG_CXX
AC_PROG_INSTALL
AC_PROG_MAKE_SET
AC_PROG_RANLIB
AC_ARG_PROGRAM
AC_ARG_ENABLE(debug, [ --enable-debug compile for debugging], ok=$enableval, ok=no)
if test "$ok" = "yes"; then
CFLAGS="-g"
LDFLAGS="-g"
# should we define DEBUG too?
fi
AC_ARG_WITH(mesa, [ --with-mesa force the use of Mesa instead of other graphics libs], with_mesa=$withval, with_mesa=maybe)
AC_ARG_WITH(cave, [ --enable-cave compile for CAVE], with_cave=$enableval, with_cave=no)
dnl ---------------------------------------------------------------------
dnl Check for basic X windows stuff
AC_PATH_X
AC_PATH_XTRA
CFLAGS="$CFLAGS $X_CFLAGS"
XLIBS="$X_LIBS $X_PRE_LIBS -lXext -lX11 $X_EXTRA_LIBS"
AC_SUBST(XLIBS)
dnl ---------------------------------------------------------------------
dnl Check for FLTK
AC_ARG_WITH(fltk, [ --with-fltk=<d> find FLTK in -I<d>/include/FL -L<d>/lib ], with_fltk=$withval, with_fltk=/usr/local)
if test -n "$with_fltk" -a -d "$with_fltk"; then
# maybe should test both $with_fltk and the include directory therein??
if test -f "$with_fltk/include/FL/Fl.H"; then
FLTK_INC=-I$with_fltk/include
elif test -f "$with_fltk/FL/Fl.H"; then
FLTK_INC=-I$with_fltk
else
AC_MSG_ERROR("Could not find FL/Fl.H for the fltk library")
fi
FLTK_LIB="-L$with_fltk/lib -lfltk"
else
# assume the compile does -L/usr/local/lib (they don't do all....)
FLTK_INC=-I/usr/local/include
FLTK_LIB=-lfltk
AC_CHECK_LIB(fltk, fl_display,
:, AC_MSG_ERROR([couldn't find fltk library]))
fi
AC_SUBST(FLTK_INC)
AC_SUBST(FLTK_LIB)
dnl ---------------------------------------------------------------------
dnl 3D Graphics Libraries (see also vis5d's configure.in)
GLLIBS=""
# First, look for OpenGL or Mesa:
if test "$with_mesa" != "yes"; then
AC_CHECK_LIB(GL, glBegin,
AC_CHECK_LIB(GLU, gluProject, GLLIBS="-lGLU -lGL",
:, -lGL $XLIBS), :, $XLIBS)
fi
if test -z "$GLLIBS" -a "$with_mesa" != "no"; then
AC_CHECK_LIB(MesaGL, glBegin,
AC_CHECK_LIB(MesaGLU, gluProject, GLLIBS="-lMesaGLU -lMesaGL",
:, -lMesaGL $XLIBS), :, $XLIBS)
fi
if test "$with_mesa" = "yes"; then
AC_CHECK_LIB(GL, glBegin,
AC_CHECK_LIB(GLU, gluProject, GLLIBS="-lGLU -lGL",
:, -lGL $XLIBS), :, $XLIBS)
fi
if test -n "$GLLIBS"; then
AC_DEFINE(HAVE_OPENGL)
else
echo "couldn't find OpenGL libraries!"
if test "$with_mesa" = "yes"; then
AC_MSG_ERROR([couldn't find Mesa library])
fi
fi
# Next, look for SGI IrisGL:
if test -z "$GLLIBS"; then
AC_CHECK_LIB(gl_s, bgnqstrip, ok=yes,ok=no, $XLIBS)
if test "$ok" = "yes"; then
AC_CHECK_LIB(fm, fminit, GLLIBS="-lfm -lgl_s",:,-lgl_s $XLIBS)
if test -z "$GLLIBS"; then
AC_CHECK_LIB(fm_s, fminit,
GLLIBS="-lfm_s -lgl_s",:,-lgl_s $XLIBS)
fi
fi
if test -n "$GLLIBS"; then
AC_DEFINE(HAVE_SGI_GL)
OPT_UTILS="$OPT_UTILS listfonts"
fi
fi
# Finally, look for PEX (crufty old 3d extensions for X):
# (do these even work in Vis5d anymore?)
if test -z "$GLLIBS"; then
# first, check for possible include & lib directory locations:
if test -d /usr/lib/PEX5/utilities; then
CPPFLAGS="$CPPFLAGS -I/usr/lib/PEX5/utilities"
elif test -d /opt/graphics/PEX5/include/X11R6; then
CPPFLAGS="$CPPFLAGS -I/opt/graphics/PEX5/include/X11R6"
fi
if test -d /opt/graphics/PEX5/lib; then
LDFLAGS="$LDFLAGS -L/opt/graphics/PEX5/lib"
fi
# now, check for the actual library:
save_LDFLAGS="$LDFLAGS"; LDFLAGS="$LDFLAGS $X_LIBS"
AC_CHECK_LIB(PEX5, PEXInitialize, GLLIBS="$X_LIBS -lPEX5", :, $XLIBS)
LDFLAGS="$save_LDFLAGS"
if test -n "$GLLIBS"; then
# finally, look for the pexut.a library
AC_MSG_CHECKING([for pexut.a library])
if test -z "$PEXUT_LIB"; then
if test -r /usr/lib/PEX5/utilities/pexut.a; then
PEXUT_LIB="/usr/lib/PEX5/utilities/pexut.a"
elif test -r /var/opt/PEX5/pexut.a; then
PEXUT_LIB="/var/opt/PEX5/pexut.a"
fi
fi
AC_MSG_RESULT(${PEXUT_LIB-no})
if test -z "$PEXUT_LIB"; then
AC_MSG_WARN([pexut.a is required when using PEX])
GLLIBS=""
elif test -r "$PEXUT_LIB"; then
GLLIBS="$PEXUT_LIB $GLLIBS"
else
# this could happen if the user specified a bogus
# PEXUT_LIB environment variable:
AC_MSG_ERROR($PEXUT_LIB is not readable)
fi
fi
if test -n "$GLLIBS"; then
AC_DEFINE(HAVE_PEX)
fi
fi
if test -z "$GLLIBS"; then
echo "****************************************************"
echo "You need to install a 3D graphics library, preferably"
echo "the free OpenGL replacement, Mesa. You can download"
echo "Mesa from the Mesa home page:"
echo " http://www.mesa3d.org/"
echo "and install it by running:"
echo " ./configure && make && su -c 'make install'"
echo "in the Mesa directory."
if test -r /sbin/ldconfig; then
echo "You may also need to run /sbin/ldconfig as root"
echo "to update the system after installing Mesa."
if test -r /etc/ld.so.conf; then
if test -z "`grep /usr/local/lib /etc/ld.so.conf`"; then
echo "(First, add '/usr/local/lib' to /etc/ld.so.conf if"
echo "you installed Mesa under /usr/local, the default.)"
fi
fi
fi
echo "****************************************************"
dnl AC_MSG_ERROR([couldn't find 3D graphics library])
fi
AC_SUBST(GLLIBS)
dnl -- Check for any particular functions in the GL libs:
save_LIBS="$LIBS"
LIBS="$GLLIBS $XLIBS $LIBS"
AC_CHECK_FUNCS(XMesaGetBackBuffer)
LIBS="$save_LIBS"
dnl AC_CHECK_FUNC(vprintf, AC_DEFINE(HAVE_VPRINTF))
dnl if test "$ac_cv_func_vprintf" != yes; then
dnl AC_CHECK_FUNC(_doprnt, AC_DEFINE(HAVE_DOPRNT))
dnl fi
dnl ---------------------------------------------------------------------
dnl Checks for libraries.
dnl Checks for header files.
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sgtty.h strings.h sys/file.h sys/ioctl.h sys/time.h unistd.h)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_C_INLINE
AC_TYPE_OFF_T
AC_TYPE_SIZE_T
AC_HEADER_TIME
AC_STRUCT_TM
dnl Checks for library functions.
AC_TYPE_GETGROUPS
AC_PROG_GCC_TRADITIONAL
AC_FUNC_MEMCMP
AC_FUNC_MMAP
AC_TYPE_SIGNAL
AC_FUNC_VFORK
AC_FUNC_VPRINTF
AC_CHECK_FUNCS(ftime gethostname gettimeofday getwd mkdir select strdup strtod strtol strtoul)
AC_C_BIGENDIAN
dnl -- starlab stuff
AC_ARG_WITH(kira, [ --with-kira force the use of KIRA], with_kira=$withval, with_kira=maybe)
AC_SUBST(KIRA_INC)
AC_SUBST(KIRA_LIB)
AC_SUBST(PV_FLAGS)
AC_SUBST(CC)
AC_SUBST(CXX)
starlab_path="$with_kira"
if test "$with_kira" = "maybe" -o "$with_kira" = "yes"; then
if test -d "$STARLAB_PATH"; then
starlab_path="$STARLAB_PATH"
else
echo No STARLAB_PATH found, KIRA support not selected
fi
fi
if test -n "$starlab_path" -a -d "$starlab_path"; then
echo "Configuring with starlab=$starlab_path"
KIRA_INC=-I$starlab_path/inc
KIRA_LIB="-L$starlab_path/lib -ltdyn -ldyn -lnode -lstd"
PV_FLAGS="$PV_FLAGS -DUSE_KIRA"
# darn, we can't check in non-standard PATH's???? - next line won't work
dnl AC_CHECK_LIB(tdyn, open_parti,:, AC_MSG_ERROR([could not find StarLab's tdyn library]))
else
echo NOTE: No Starlab selected
fi
dnl -- test for NEMO
if test "$NEMOBIN"; then
echo Warning, NEMO present, NEMOBIN/cc will probably conflict
fi
AC_OUTPUT(Makefile)