[project @ 2004-11-21 22:53:31 by panne]

Pushed down OpenGL/GLUT/OpenAL autoconf stuff to the respective directories.
All packages are now built automatically if possible and if they are not
explicitly disabled. NOTE: The "--enable-hopengl" option is now split into
"--enable-opengl" and "--enable-glut".

1 files changed, 0 insertions, 197 deletions

diff --git a/aclocal.m4 b/aclocal.m4
index d987f9ef03..16db6ced5e 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -948,201 +948,4 @@ else
   GhcPkgCmd=$fp_cv_matching_ghc_pkg
 fi])# FP_PROG_GHC_PKG
 
-
-# FP_CHECK_WIN32
-# --------------
-# If Windows is the target platform (e.g. MinGW/MSYS or Cygwin with
-# -mno-cygwin), the variable "is_win32" is set to "yes", otherwise (e.g. *nix
-# systems or plain Cygwin) it is set to "no".
-AC_DEFUN([FP_CHECK_WIN32],
-[AC_CACHE_CHECK([for Windows environment], [fp_cv_is_win32],
-  [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [
-#if !_WIN32
-   syntax error;
-#endif
-])], [fp_cv_is_win32=yes], [fp_cv_is_win32=no])])
-is_win32="$fp_cv_is_win32"[]dnl
-])# FP_CHECK_WIN32
-
-
-# FP_PATH_X
-# ---------
-# Same as AC_PATH_X, but works even for broken Cygwins which try to include the
-# non-existant <gl/mesa_wgl.h> header when -mno-cygwin is used.
-AC_DEFUN([FP_PATH_X],
-[AC_REQUIRE([FP_CHECK_WIN32])
-if test x"$is_win32" = xyes; then
-  no_x=yes
-else
-  AC_PATH_X
-fi
-])# FP_PATH_X
-
-
-# FP_PATH_XTRA
-# ------------
-# Same as AC_PATH_XTRA, but works even for broken Cygwins which try to include
-# the non-existant <gl/mesa_wgl.h> header when -mno-cygwin is used.
-AC_DEFUN([FP_PATH_XTRA],
-[AC_REQUIRE([FP_CHECK_WIN32])
-if test x"$is_win32" = xyes; then
-  no_x=yes
-else
-  AC_PATH_XTRA
-fi
-])# FP_PATH_XTRA
-
-
-# FP_CHECK_GL_HELPER(LIBNAME, LIBS, INCLUDES, FUNCTION-BODY)
-# ----------------------------------------------------------
-# Try each library in LIBS to successfully link INCLUDES plus FUNCTION-BODY,
-# setting LIBNAME_CFLAGS and LIBNAME_LIBS to the corresponding values. Sets
-# no_LIBNAME to "yes" if no suitable library was found. (LIBNAME_CFLAGS0
-# contains the value of LIBNAME_CFLAGS without CPPFLAGS, and LIBNAME_LIBS0
-# contains the value of LIBNAME_LIBS without LDFLAGS, but these are only
-# used internally.)
-AC_DEFUN([FP_CHECK_GL_HELPER],
-[AC_CACHE_CHECK([for $1 library], [fp_cv_check_$1_lib],
-  [fp_cv_check_$1_lib="no"
-  fp_save_CPPFLAGS="$CPPFLAGS"
-  CPPFLAGS="$CPPFLAGS ${$1_CFLAGS}"
-  fp_save_LIBS="$LIBS"
-  for fp_try_lib in $2; do
-    # transform "-lfoo" to "foo.lib" when using cl
-    if test x"$CC" = xcl; then
-      fp_try_lib=`echo $fp_try_lib | sed -e 's/^-l//' -e 's/$/.lib/'`
-    fi
-    LIBS="$fp_try_lib ${$1_LIBS} $fp_save_LIBS"
-    AC_LINK_IFELSE([AC_LANG_PROGRAM([$3], [$4])], [fp_cv_check_$1_lib="$fp_try_lib ${$1_LIBS}"; break])
-  done
-  LIBS="$fp_save_LIBS"
-  CPPFLAGS="$fp_save_CPPFLAGS"])
-
-  if test x"$fp_cv_check_$1_lib" = xno; then
-    no_$1=yes
-    $1_CFLAGS=
-    $1_LIBS=
-  else
-    $1_CFLAGS0="${$1_CFLAGS}"
-    $1_CFLAGS="$CPPFLAGS ${$1_CFLAGS0}"
-    $1_LIBS0="$fp_cv_check_$1_lib"
-    $1_LIBS="$LDFLAGS ${$1_LIBS0}"
-  fi
-])# FP_CHECK_GL_HELPER
-
-
-# FP_CHECK_GL
-# -----------
-AC_DEFUN([FP_CHECK_GL],
-[AC_REQUIRE([FP_PATH_X])
-AC_REQUIRE([AC_CANONICAL_TARGET])
-
-AC_ARG_ENABLE([hopengl],
-  [AC_HELP_STRING([--enable-hopengl],
-    [build a Haskell binding for OpenGL (GL/GLU). On Mac OS X, use
-     --enable-hopengl=x11 to use X11 instead of the "native" libraries.
-     (default=no)])],
-  [enable_opengl=$enableval], [enable_opengl=no])
-
-if test x"$enable_opengl" = xno; then
-   no_GL=yes
-else
-  use_quartz_opengl=no
-  case $target_os in
-  darwin*)
-    if test x"$enable_opengl" != xx11; then
-      AC_DEFINE([USE_QUARTZ_OPENGL], [1],
-                [Define to 1 if native OpenGL should be used on Mac OS X])
-      use_quartz_opengl=yes
-    fi
-    ;;
-  esac
-
-  if test x"$use_quartz_opengl" != xyes; then
-    AC_CHECK_LIB([m], [atan], [GL_LIBS="-lm $GL_LIBS"])
-
-    if test x"$no_x" != xyes; then
-      test -n "$x_includes" && GL_CFLAGS="-I$x_includes $GL_CFLAGS"
-      test -n "$x_libraries" && GL_LIBS="-L$x_libraries -lX11 $GL_LIBS"
-    fi
-
-    FP_CHECK_GL_HELPER([GL], [-lGL -lopengl32], [@%:@include <GL/gl.h>], [glEnd()])
-
-    if test x"$no_GL" != xyes; then
-      # Ugly: To get wglGetProcAddress on Windows, we have to link with
-      # opengl32.dll, too, even when we are using Cygwin with X11.
-      case "$GL_LIBS" in
-        *-lopengl32*|*opengl32.lib*) ;;
-        *) fp_save_LIBS="$LIBS"
-           LIBS="$LIBS -lopengl32"
-           AC_LINK_IFELSE([AC_LANG_PROGRAM([[@%:@include <GL/gl.h>]], [[glEnd()]])],
-             [GL_LIBS="$GL_LIBS -lopengl32"; GL_LIBS0="$GL_LIBS0 -lopengl32"])
-           LIBS="$fp_save_LIBS"
-           ;;
-      esac
-    fi
-  fi
-fi
-
-AC_SUBST([GL_CFLAGS])
-AC_SUBST([GL_LIBS])
-])# FP_CHECK_GL
-
-
-# FP_CHECK_GLU
-# ------------
-AC_DEFUN([FP_CHECK_GLU],
-[AC_REQUIRE([FP_CHECK_GL])dnl
-GLU_CFLAGS="$GL_CFLAGS0"
-GLU_LIBS="$GL_LIBS0"
-
-if test x"$enable_opengl" = xno; then
-   no_GLU=yes
-elif test x"$use_quartz_opengl" != xyes; then
-  FP_CHECK_GL_HELPER([GLU], [-lglu32 -lGLU], [@%:@include <GL/glu.h>], [gluNewQuadric()])
-fi
-
-AC_SUBST([GLU_CFLAGS])
-AC_SUBST([GLU_LIBS])
-])# FP_CHECK_GLU
-
-
-# FP_CHECK_GLUT
-# -------------
-AC_DEFUN([FP_CHECK_GLUT],
-[AC_REQUIRE([FP_CHECK_GLU])
-FP_PATH_XTRA
-
-if test x"$enable_opengl" = xno; then
-   no_GLUT=yes
-elif test x"$use_quartz_opengl" != xyes; then
-  GLUT_CFLAGS="$GLU_CFLAGS0"
-  GLUT_LIBS="$GLU_LIBS0"
-
-  if test x"$no_x" != xyes; then
-    GLUT_LIBS="$X_PRE_LIBS -lXmu -lXi $X_EXTRA_LIBS $GLUT_LIBS"
-  fi
-
-  AC_CHECK_HEADERS([windows.h GL/glut.h])
-  # Note 1: On Cygwin with X11, GL/GLU functions use the "normal" calling
-  # convention, but GLUT functions use stdcall. To get this right, it is
-  # necessary to include <windows.h> first.
-  # Note 2: MinGW/MSYS comes without a GLUT header, so we use Cygwin's one in
-  # that case.
-  FP_CHECK_GL_HELPER([GLUT], [-lglut32 -lglut], [
-#if HAVE_WINDOWS_H
-#include <windows.h>
-#endif
-#if HAVE_GL_GLUT_H
-#include <GL/glut.h>
-#else
-#include "glut_local.h"
-#endif
-    ], [glutMainLoop()])
-fi
-
-AC_SUBST([GLUT_CFLAGS])
-AC_SUBST([GLUT_LIBS])
-])# FP_CHECK_GLUT
-
 # LocalWords:  fi