[project @ 2003-03-06 15:23:35 by ross]

[ghc-hetmet.git] / configure.in

diff --git a/configure.in b/configure.in
index 996be59..30c4d7e 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -468,6 +468,10 @@ AC_MSG_ERROR([--enable-hc-boot-unregisterised requires --enable-hc-boot.])
 fi;
 fi;
 
+dnl ** Must have GHC to build GHC, unless --enable-hc-boot is on
+if test "$BootingFromHc" = "NO" -a "$WithGhc" = "" -a -d "$srcdir/ghc"; then
+AC_MSG_ERROR([GHC is required unless bootstrapping from .hc files.])
+fi;
 
 dnl ** Enable multi-thread friendly RTS?
 dnl --------------------------------------------------------------
@@ -528,26 +532,6 @@ AC_ARG_ENABLE(hopengl,
 )
 AC_SUBST(GhcLibsWithHOpenGL)
 
-dnl ** Use a specific version of the GLUT API
-dnl --------------------------------------------------------------
-AC_ARG_WITH(glut-api,
-[  --with-glut-api=<version>
-        Use a specific version of the GLUT API when building HOpenGL.
-])
-test -n "$with_glut_api"  && CPPFLAGS="$CPPFLAGS -DGLUT_API_VERSION=$with_glut_api"
-
-
-dnl ** Use a specific version of the GLUT API
-dnl --------------------------------------------------------------
-AC_ARG_WITH(glut-xlib,
-[  --with-glut-xlib=<version>
-        Use a specific version of the GLUT Xlib implementation when building HOpenGL.
-])
-test -n "$with_glut_xlib" && CPPFLAGS="$CPPFLAGS -DGLUT_XLIB_IMPLEMENTATION=$with_glut_xlib"
-
-
-
-
 dnl --------------------------------------------------------------
 dnl End of configure script option section
 dnl --------------------------------------------------------------
@@ -594,6 +578,7 @@ dnl     If gcc, make sure it's at least 2.1
 dnl
 AC_PROG_CC
 FPTOOLS_HAVE_GCC
+FPTOOLS_GCC_NEEDS_NO_OMIT_LFPTR
 
 dnl ** figure out how to invoke cpp directly (gcc -E is no good)
 AC_PROG_CPP
@@ -1043,7 +1028,10 @@ mingw32)  ;;
 *) AC_PATH_XTRA() ;;
 esac
 
+dnl ** check for OpenGL/GLUT/GLX include paths and libraries
+if test $GhcLibsWithHOpenGL = YES ; then
 FPTOOLS_HAVE_OPENGL
+fi
 
 dnl ################################################################
 dnl Check for libraries
@@ -1179,6 +1167,22 @@ AC_EGREP_HEADER(in_addr_t, netinet/in.h,
  AC_MSG_RESULT(no))
 
 dnl --------------------------------------------------
+dnl * test for Linux sendfile(2)
+dnl --------------------------------------------------
+AC_MSG_CHECKING(for sendfile in sys/sendfile.h)
+AC_EGREP_HEADER(sendfile, sys/sendfile.h,
+ [ AC_DEFINE(HAVE_LINUX_SENDFILE) AC_MSG_RESULT(yes) ],
+ AC_MSG_RESULT(no))
+
+dnl --------------------------------------------------
+dnl * test for BSD sendfile(2)
+dnl --------------------------------------------------
+AC_MSG_CHECKING(for sendfile in sys/socket.h)
+AC_EGREP_HEADER(sendfile, sys/socket.h,
+ [ AC_DEFINE(HAVE_BSD_SENDFILE) AC_MSG_RESULT(yes) ],
+ AC_MSG_RESULT(no))
+
+dnl --------------------------------------------------
 dnl * test for GTK+
 dnl --------------------------------------------------