X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=configure;h=cd0cf109965a25f704358ac0abbf2c6e7733f919;hb=b973d5f9b59f75854493bc37a9eb0f3032be0864;hp=7f85f7a907ae8c2e1cc912eabf90a41a4db0573e;hpb=cf067674a01808c660487869992e2d4db16c8d4e;p=oota-llvm.git

diff --git a/configure b/configure
index 7f85f7a907a..cd0cf109965 100755
--- a/configure
+++ b/configure
@@ -886,6 +886,7 @@ ZIP
 OCAMLC
 OCAMLOPT
 OCAMLDEP
+OCAMLDOC
 INSTALL_LTDL_TRUE
 INSTALL_LTDL_FALSE
 CONVENIENCE_LTDL_TRUE
@@ -2263,7 +2264,7 @@ else
     llvm_cv_platform_type="Unix" ;;
   *-*-darwin*)
     llvm_cv_link_all_option="-Wl,-all_load"
-    llvm_cv_link_all_option="-Wl,-noall_load"
+    llvm_cv_no_link_all_option="-Wl,-noall_load"
     llvm_cv_os_type="Darwin"
     llvm_cv_platform_type="Unix" ;;
   *-*-freebsd*)
@@ -7604,7 +7605,6 @@ done
 done
 IFS=$as_save_IFS
 
-  test -z "$ac_cv_path_BZIP2" && ac_cv_path_BZIP2="echo "Skipped: bzip2 not found""
   ;;
 esac
 fi
@@ -7645,7 +7645,6 @@ done
 done
 IFS=$as_save_IFS
 
-  test -z "$ac_cv_path_DOXYGEN" && ac_cv_path_DOXYGEN="echo "Skipped: doxygen not found""
   ;;
 esac
 fi
@@ -7686,7 +7685,6 @@ done
 done
 IFS=$as_save_IFS
 
-  test -z "$ac_cv_path_GROFF" && ac_cv_path_GROFF="echo "Skipped: groff not found""
   ;;
 esac
 fi
@@ -7727,7 +7725,6 @@ done
 done
 IFS=$as_save_IFS
 
-  test -z "$ac_cv_path_GZIP" && ac_cv_path_GZIP="echo "Skipped: gzip not found""
   ;;
 esac
 fi
@@ -7768,7 +7765,6 @@ done
 done
 IFS=$as_save_IFS
 
-  test -z "$ac_cv_path_POD2HTML" && ac_cv_path_POD2HTML="echo "Skipped: pod2html not found""
   ;;
 esac
 fi
@@ -7809,7 +7805,6 @@ done
 done
 IFS=$as_save_IFS
 
-  test -z "$ac_cv_path_POD2MAN" && ac_cv_path_POD2MAN="echo "Skipped: pod2man not found""
   ;;
 esac
 fi
@@ -7850,7 +7845,6 @@ done
 done
 IFS=$as_save_IFS
 
-  test -z "$ac_cv_path_RUNTEST" && ac_cv_path_RUNTEST="echo "Skipped: runtest not found""
   ;;
 esac
 fi
@@ -7981,7 +7975,6 @@ done
 done
 IFS=$as_save_IFS
 
-  test -z "$ac_cv_path_ZIP" && ac_cv_path_ZIP="echo "Skipped: zip not found""
   ;;
 esac
 fi
@@ -7995,8 +7988,10 @@ echo "${ECHO_T}no" >&6; }
 fi
 
 
-# Extract the first word of "ocamlc", so it can be a program name with args.
-set dummy ocamlc; ac_word=$2
+for ac_prog in ocamlc.opt ocamlc
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
 { echo "$as_me:$LINENO: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_path_OCAMLC+set}" = set; then
@@ -8022,7 +8017,6 @@ done
 done
 IFS=$as_save_IFS
 
-  test -z "$ac_cv_path_OCAMLC" && ac_cv_path_OCAMLC="echo "Skipped: ocamlc not found""
   ;;
 esac
 fi
@@ -8036,8 +8030,13 @@ echo "${ECHO_T}no" >&6; }
 fi
 
 
-# Extract the first word of "ocamlopt", so it can be a program name with args.
-set dummy ocamlopt; ac_word=$2
+  test -n "$OCAMLC" && break
+done
+
+for ac_prog in ocamlopt.opt ocamlopt
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
 { echo "$as_me:$LINENO: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_path_OCAMLOPT+set}" = set; then
@@ -8063,7 +8062,6 @@ done
 done
 IFS=$as_save_IFS
 
-  test -z "$ac_cv_path_OCAMLOPT" && ac_cv_path_OCAMLOPT="echo "Skipped: ocamlopt not found""
   ;;
 esac
 fi
@@ -8077,8 +8075,13 @@ echo "${ECHO_T}no" >&6; }
 fi
 
 
-# Extract the first word of "ocamldep", so it can be a program name with args.
-set dummy ocamldep; ac_word=$2
+  test -n "$OCAMLOPT" && break
+done
+
+for ac_prog in ocamldep.opt ocamldep
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
 { echo "$as_me:$LINENO: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_path_OCAMLDEP+set}" = set; then
@@ -8104,7 +8107,6 @@ done
 done
 IFS=$as_save_IFS
 
-  test -z "$ac_cv_path_OCAMLDEP" && ac_cv_path_OCAMLDEP="echo "Skipped: ocamldep not found""
   ;;
 esac
 fi
@@ -8118,6 +8120,54 @@ echo "${ECHO_T}no" >&6; }
 fi
 
 
+  test -n "$OCAMLDEP" && break
+done
+
+for ac_prog in ocamldoc.opt ocamldoc
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_OCAMLDOC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $OCAMLDOC in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_OCAMLDOC="$OCAMLDOC" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_OCAMLDOC="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+OCAMLDOC=$ac_cv_path_OCAMLDOC
+if test -n "$OCAMLDOC"; then
+  { echo "$as_me:$LINENO: result: $OCAMLDOC" >&5
+echo "${ECHO_T}$OCAMLDOC" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+  test -n "$OCAMLDOC" && break
+done
+
 
 { echo "$as_me:$LINENO: checking for compiler -Wl,-R<path> option" >&5
 echo $ECHO_N "checking for compiler -Wl,-R<path> option... $ECHO_C" >&6; }
@@ -10580,7 +10630,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 10583 "configure"
+#line 10633 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12724,7 +12774,7 @@ ia64-*-hpux*)
   ;;
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 12727 "configure"' > conftest.$ac_ext
+  echo '#line 12777 "configure"' > conftest.$ac_ext
   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
@@ -14442,11 +14492,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:14445: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:14495: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:14449: \$? = $ac_status" >&5
+   echo "$as_me:14499: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -14710,11 +14760,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:14713: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:14763: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:14717: \$? = $ac_status" >&5
+   echo "$as_me:14767: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -14814,11 +14864,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:14817: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:14867: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:14821: \$? = $ac_status" >&5
+   echo "$as_me:14871: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -17266,7 +17316,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 17269 "configure"
+#line 17319 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -17366,7 +17416,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 17369 "configure"
+#line 17419 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -19734,11 +19784,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:19737: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:19787: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:19741: \$? = $ac_status" >&5
+   echo "$as_me:19791: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -19838,11 +19888,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:19841: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:19891: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:19845: \$? = $ac_status" >&5
+   echo "$as_me:19895: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -21408,11 +21458,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:21411: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:21461: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:21415: \$? = $ac_status" >&5
+   echo "$as_me:21465: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -21512,11 +21562,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:21515: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:21565: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:21519: \$? = $ac_status" >&5
+   echo "$as_me:21569: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -23747,11 +23797,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:23750: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:23800: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:23754: \$? = $ac_status" >&5
+   echo "$as_me:23804: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -24015,11 +24065,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:24018: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:24068: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:24022: \$? = $ac_status" >&5
+   echo "$as_me:24072: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -24119,11 +24169,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:24122: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:24172: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:24126: \$? = $ac_status" >&5
+   echo "$as_me:24176: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -26953,13 +27003,57 @@ fi
 
 if test "$GCC" = "yes"
 then
-  gccmajor=`$CC --version | head -n 1 | sed 's/[^0-9]*\([0-9.]\).*/\1/'`
-  if test "$gccmajor" -lt "3"
-  then
-    { { echo "$as_me:$LINENO: error: gcc 3.x required, but you have a lower version" >&5
+  cat >conftest.$ac_ext <<_ACEOF
+#if !defined(__GNUC__) || __GNUC__ < 3
+#error Unsupported GCC version
+#endif
+
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	{ { echo "$as_me:$LINENO: error: gcc 3.x required, but you have a lower version" >&5
 echo "$as_me: error: gcc 3.x required, but you have a lower version" >&2;}
    { (exit 1); exit 1; }; }
-  fi
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
 if test -z "$llvm_cv_gnu_make_command"
@@ -27312,115 +27406,6 @@ fi
 
 fi
 
-{ echo "$as_me:$LINENO: checking for library containing lt_dlopen" >&5
-echo $ECHO_N "checking for library containing lt_dlopen... $ECHO_C" >&6; }
-if test "${ac_cv_search_lt_dlopen+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_func_search_save_LIBS=$LIBS
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char lt_dlopen ();
-int
-main ()
-{
-return lt_dlopen ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' ltdl; do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_search_lt_dlopen=$ac_res
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext \
-      conftest$ac_exeext
-  if test "${ac_cv_search_lt_dlopen+set}" = set; then
-  break
-fi
-done
-if test "${ac_cv_search_lt_dlopen+set}" = set; then
-  :
-else
-  ac_cv_search_lt_dlopen=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_search_lt_dlopen" >&5
-echo "${ECHO_T}$ac_cv_search_lt_dlopen" >&6; }
-ac_res=$ac_cv_search_lt_dlopen
-if test "$ac_res" != no; then
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_LT_DLOPEN 1
-_ACEOF
-
-else
-  { echo "$as_me:$LINENO: WARNING: lt_dlopen() not found - plugin support might
-                           not be available" >&5
-echo "$as_me: WARNING: lt_dlopen() not found - plugin support might
-                           not be available" >&2;}
-fi
-
-
 { echo "$as_me:$LINENO: checking for library containing dlopen" >&5
 echo $ECHO_N "checking for library containing dlopen... $ECHO_C" >&6; }
 if test "${ac_cv_search_dlopen+set}" = set; then
@@ -35146,6 +35131,7 @@ ZIP!$ZIP$ac_delim
 OCAMLC!$OCAMLC$ac_delim
 OCAMLOPT!$OCAMLOPT$ac_delim
 OCAMLDEP!$OCAMLDEP$ac_delim
+OCAMLDOC!$OCAMLDOC$ac_delim
 INSTALL_LTDL_TRUE!$INSTALL_LTDL_TRUE$ac_delim
 INSTALL_LTDL_FALSE!$INSTALL_LTDL_FALSE$ac_delim
 CONVENIENCE_LTDL_TRUE!$CONVENIENCE_LTDL_TRUE$ac_delim
@@ -35191,7 +35177,7 @@ LIBOBJS!$LIBOBJS$ac_delim
 LTLIBOBJS!$LTLIBOBJS$ac_delim
 _ACEOF
 
-  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 76; then
+  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 77; then
     break
   elif $ac_last_try; then
     { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5