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dnl Process this file with autoconf to produce a configure script.
AC_INIT(src/js/js.h)
AM_INIT_AUTOMAKE(plib, 1.4.1)
# This AC_PREFIX_DEFAULT will place the library files
# into /usr/lib - but will put the include files into
# /usr/include - when /usr/include/plib would be less
# polluting to the filename space.
#
# There is probably a better way to do this.
AC_PREFIX_DEFAULT(/usr)
if echo $includedir | egrep "plib$" > /dev/null; then
echo "includedir is" $includedir "libdir is" $libdir
else
includedir="${includedir}/plib"
echo "includedir changed to" $includedir "libdir is" $libdir
fi
dnl Checks for programs.
AC_PROG_CC
AC_PROG_CPP
AC_PROG_CXX
AC_PROG_CXXCPP
AC_PROG_INSTALL
AC_PROG_RANLIB
dnl Command line arguments
dnl for Loring Holden's Solaris system
AC_ARG_WITH(GL,
[ --with-GL=DIR set the prefix directory where GL resides],
GL_PREFIX=$withval, GL_PREFIX=auto)
if test "x$GL_PREFIX" != "xauto"; then
LIBS="$LIBS -L$GL_PREFIX/lib"
CPPFLAGS="$CPPFLAGS -I$GL_PREFIX/include"
fi
dnl Checks for library functions.
dnl check for OpenGL related libraries
AC_CHECK_HEADER(windows.h, AC_DEFINE(WIN32))
if test "x$ac_cv_header_windows_h" != "xyes" ; then
dnl Check for X11
AC_PATH_XTRA
x_suffix="$X_LIBS $X_PRE_LIBS -lX11 -lXi -lXext -lXmu $X_EXTRA_LIBS -lm"
dnl =========================================================
dnl if test "x$x_includes" != "x"; then
dnl CPPFLAGS="$CPPFLAGS -I$x_includes"
dnl fi
dnl =========================================================
dnl Reasonable stuff non-windoze variants ... :-)
AC_CHECK_LIB(dl, dlclose)
AC_CHECK_LIB(GL, glNewList,,,$x_suffix)
if test "x$ac_cv_lib_GL_glNewList" = "xno" ; then
dnl if no GL, check for MesaGL
AC_CHECK_LIB(MesaGL, glNewList,,,$x_suffix)
fi
dnl if using mesa, check for xmesa.h
if test "x$ac_cv_lib_MesaGL_glNewList" = "xyes" ; then
AC_CHECK_HEADER(GL/xmesa.h)
AM_CONDITIONAL(ENABLE_XMESA_FX, \
test "x$ac_cv_header_GL_xmesa_h" = "xyes")
else
dnl force a failed check
AM_CONDITIONAL(ENABLE_XMESA_FX, test "no" = "yes")
fi
AC_CHECK_LIB(GLU, gluLookAt,,,$x_suffix)
if test "x$ac_cv_lib_GLU_gluLookAt" = "xno" ; then
dnl if no GLU, check for MesaGLU
AC_CHECK_LIB(MesaGLU, gluLookAt,,,$x_suffix)
fi
opengl_LIBS="$LIBS $x_suffix"
dnl check for glut...or freeglut
AC_CHECK_LIB(freeglut, glutGetModifiers,,,$opengl_LIBS)
if test "x$ac_cv_lib_freeglut_glutGetModifiers" = "xno" ; then
dnl if no freeglut, check for Real GLUT
AC_CHECK_LIB(glut, glutGetModifiers,,,$opengl_LIBS)
fi
LIBS="$LIBS $x_suffix"
else
dnl CygWin under Windoze.
dnl CygWin doesn't look in this directory
LIBS="$LIBS -L/usr/local/lib"
dnl OpenGL libraries
LIBS="$LIBS -lm -lwinmm -lglut32 -lglu32 -lopengl32 -luser32 -lgdi32"
fi
dnl Check SGI audio library
AC_CHECK_LIB(audio, alOpenPort)
if test "x$ac_cv_lib_audio_alOpenPort" = "xyes" ; then
dnl this is an SGI machine...
LIBS="$LIBS -laudio"
fi
dnl Checks for header files.
AC_HEADER_STDC
dnl CygWin doesn't look in this directory
CPPFLAGS="$CPPFLAGS -I/usr/local/include"
AC_CHECK_HEADERS(GL/gl.h GL/glu.h)
AC_CHECK_HEADER(windows.h, AC_DEFINE(WIN32))
AC_CHECK_HEADER(joystick.h, AC_DEFINE(JOYSTICK_IS_PRESENT))
AC_CHECK_HEADER(linux/joystick.h, AC_DEFINE(LINUX_JOYSTICK_IS_PRESENT))
AC_CHECK_HEADER(GL/glut.h, AC_DEFINE(GLUT_IS_PRESENT))
AC_CHECK_HEADER(GL/freeglut.h, AC_DEFINE(FREEGLUT_IS_PRESENT))
dnl Check for audio support
AM_CONDITIONAL(ENABLE_AUDIO, \
test -r /usr/include/soundcard.h \
-o -r /usr/include/linux/soundcard.h \
-o -r /usr/include/machine/soundcard.h \
-o -r /usr/include/audio.h \
-o "x$ac_cv_header_windows_h" = "xyes" )
AM_CONDITIONAL(ENABLE_IRIX_AUDIO, test -r /usr/include/audio.h)
AM_CONDITIONAL(ENABLE_WIN32_AUDIO, test "x$ac_cv_header_windows_h" = "xyes")
if test "x$ac_cv_header_windows_h" != "xyes" ; then
if test "x$GXX" != "xyes" ; then
CFLAGS="$CFLAGS -I/usr/local/include -L/usr/local/lib"
CXXFLAGS="$CXXFLAGS -I/usr/local/include -L/usr/local/lib"
else
CFLAGS="$CFLAGS -O6 -Wall"
CXXFLAGS="$CXXFLAGS -O6 -Wall"
fi
else
CFLAGS="$CFLAGS -O6 -Wall $MACH -malign-double -I/usr/local/include -L/usr/local/lib"
CXXFLAGS="$CXXFLAGS -O6 -Wall $MACH -malign-double -I/usr/local/include -L/usr/local/lib"
fi
dnl Checks for typedefs, structures, and compiler characteristics.
dnl check for socklen_t (in Unix98)
AC_MSG_CHECKING(for socklen_t)
AC_TRY_COMPILE([
#include <sys/types.h>
#include <sys/socket.h>
socklen_t x;
],[],[
AC_MSG_RESULT(yes)],[
AC_TRY_COMPILE([
#include <sys/types.h>
#include <sys/socket.h>
int accept (int, struct sockaddr *, size_t *);
],[],[
AC_MSG_RESULT(size_t)
AC_DEFINE(socklen_t,size_t)], [
AC_MSG_RESULT(int)
AC_DEFINE(socklen_t,int)])])
AC_OUTPUT( \
Makefile \
src/Makefile \
src/js/Makefile \
src/util/Makefile \
src/pui/Makefile \
src/sg/Makefile \
src/sl/Makefile \
src/ssg/Makefile \
src/ssgAux/Makefile \
src/fnt/Makefile \
src/net/Makefile )
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