# HG changeset patch
# User Adam Chlipala <adamc@hcoop.net>
# Date 1265905776 18000
# Node ID 7a17588edbffe802db7d682dd9857ca267f7deef
# Parent  8679ba87cf3cf88d9c53ecdf9db098b814a5a2a6
'configure' checks for libmhash and MLton

diff -r 8679ba87cf3c -r 7a17588edbff Makefile.in
--- a/Makefile.in	Thu Feb 11 09:10:01 2010 -0500
+++ b/Makefile.in	Thu Feb 11 11:29:36 2010 -0500
@@ -146,6 +146,9 @@
 LTLIBOBJS = @LTLIBOBJS@
 MAKEINFO = @MAKEINFO@
 MKDIR_P = @MKDIR_P@
+MLLEX = @MLLEX@
+MLTON := mlton
+MLYACC = @MLYACC@
 NM = @NM@
 NMEDIT = @NMEDIT@
 OBJDUMP = @OBJDUMP@
@@ -224,7 +227,6 @@
 LIB_C := $(LIB)/c
 LIB_JS := $(LIB)/js
 SUBDIRS = src/c
-MLTON := mlton
 all: all-recursive
 
 .SUFFIXES:
diff -r 8679ba87cf3c -r 7a17588edbff configure
--- a/configure	Thu Feb 11 09:10:01 2010 -0500
+++ b/configure	Thu Feb 11 11:29:36 2010 -0500
@@ -748,6 +748,9 @@
 INCLUDE
 LIB
 BIN
+MLYACC
+MLLEX
+MLTON
 OTOOL64
 OTOOL
 LIPO
@@ -5317,13 +5320,13 @@
 else
   lt_cv_nm_interface="BSD nm"
   echo "int some_variable = 0;" > conftest.$ac_ext
-  (eval echo "\"\$as_me:5320: $ac_compile\"" >&5)
+  (eval echo "\"\$as_me:5323: $ac_compile\"" >&5)
   (eval "$ac_compile" 2>conftest.err)
   cat conftest.err >&5
-  (eval echo "\"\$as_me:5323: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+  (eval echo "\"\$as_me:5326: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
   cat conftest.err >&5
-  (eval echo "\"\$as_me:5326: output\"" >&5)
+  (eval echo "\"\$as_me:5329: output\"" >&5)
   cat conftest.out >&5
   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
     lt_cv_nm_interface="MS dumpbin"
@@ -6528,7 +6531,7 @@
   ;;
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 6531 "configure"' > conftest.$ac_ext
+  echo '#line 6534 "configure"' > conftest.$ac_ext
   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
@@ -7790,11 +7793,11 @@
    -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:7793: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:7796: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:7797: \$? = $ac_status" >&5
+   echo "$as_me:7800: \$? = $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.
@@ -8129,11 +8132,11 @@
    -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:8132: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:8135: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:8136: \$? = $ac_status" >&5
+   echo "$as_me:8139: \$? = $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.
@@ -8234,11 +8237,11 @@
    -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:8237: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:8240: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:8241: \$? = $ac_status" >&5
+   echo "$as_me:8244: \$? = $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
@@ -8289,11 +8292,11 @@
    -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:8292: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:8295: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:8296: \$? = $ac_status" >&5
+   echo "$as_me:8299: \$? = $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
@@ -10673,7 +10676,7 @@
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 10676 "configure"
+#line 10679 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -10769,7 +10772,7 @@
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 10772 "configure"
+#line 10775 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -10998,6 +11001,191 @@
 
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for mhash_get_block_size in -lmhash" >&5
+$as_echo_n "checking for mhash_get_block_size in -lmhash... " >&6; }
+if test "${ac_cv_lib_mhash_mhash_get_block_size+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lmhash  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* 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 mhash_get_block_size ();
+int
+main ()
+{
+return mhash_get_block_size ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_mhash_mhash_get_block_size=yes
+else
+  ac_cv_lib_mhash_mhash_get_block_size=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mhash_mhash_get_block_size" >&5
+$as_echo "$ac_cv_lib_mhash_mhash_get_block_size" >&6; }
+if test "x$ac_cv_lib_mhash_mhash_get_block_size" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBMHASH 1
+_ACEOF
+
+  LIBS="-lmhash $LIBS"
+
+else
+  echo "You must install libmhash."; exit 1
+fi
+
+ac_fn_c_check_header_mongrel "$LINENO" "mhash.h" "ac_cv_header_mhash_h" "$ac_includes_default"
+if test "x$ac_cv_header_mhash_h" = x""yes; then :
+
+else
+  echo "You must install libmhash dev files."; exit 1
+fi
+
+
+
+# Extract the first word of "mlton", so it can be a program name with args.
+set dummy mlton; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_MLTON+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$MLTON"; then
+  ac_cv_prog_MLTON="$MLTON" # Let the user override the test.
+else
+as_save_IFS=$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" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_MLTON="yes"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+MLTON=$ac_cv_prog_MLTON
+if test -n "$MLTON"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MLTON" >&5
+$as_echo "$MLTON" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+if test -z $MLTON; then
+    echo "You must install MLton."
+    exit 1
+fi
+
+# Extract the first word of "mllex", so it can be a program name with args.
+set dummy mllex; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_MLLEX+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$MLLEX"; then
+  ac_cv_prog_MLLEX="$MLLEX" # Let the user override the test.
+else
+as_save_IFS=$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" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_MLLEX="yes"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+MLLEX=$ac_cv_prog_MLLEX
+if test -n "$MLLEX"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MLLEX" >&5
+$as_echo "$MLLEX" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+if test -z $MLLEX; then
+    echo "You must install MLton (to get mllex)."
+    exit 1
+fi
+
+# Extract the first word of "mlyacc", so it can be a program name with args.
+set dummy mlyacc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_MLYACC+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$MLYACC"; then
+  ac_cv_prog_MLYACC="$MLYACC" # Let the user override the test.
+else
+as_save_IFS=$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" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_MLYACC="yes"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+MLYACC=$ac_cv_prog_MLYACC
+if test -n "$MLYACC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MLYACC" >&5
+$as_echo "$MLYACC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+if test -z $MLYACC; then
+    echo "You must install MLton (to get mlyacc)."
+    exit 1
+fi
+
 if test $prefix = "NONE"; then
     prefix=/usr/local
 fi
diff -r 8679ba87cf3c -r 7a17588edbff configure.ac
--- a/configure.ac	Thu Feb 11 09:10:01 2010 -0500
+++ b/configure.ac	Thu Feb 11 11:29:36 2010 -0500
@@ -5,6 +5,30 @@
 AC_PROG_LIBTOOL()
 AC_CONFIG_MACRO_DIR([m4])
 
+AC_CHECK_LIB(mhash, mhash_get_block_size, [], [echo "You must install libmhash."; exit 1])
+AC_CHECK_HEADER([mhash.h], [], [echo "You must install libmhash dev files."; exit 1])
+
+AC_CHECK_PROG(MLTON, mlton, yes, [])
+
+if test [-z $MLTON]; then
+    echo "You must install MLton."
+    exit 1
+fi
+
+AC_CHECK_PROG(MLLEX, mllex, yes, [])
+
+if test [-z $MLLEX]; then
+    echo "You must install MLton (to get mllex)."
+    exit 1
+fi
+
+AC_CHECK_PROG(MLYACC, mlyacc, yes, [])
+
+if test [-z $MLYACC]; then
+    echo "You must install MLton (to get mlyacc)."
+    exit 1
+fi
+
 if test [$prefix = "NONE"]; then
     prefix=/usr/local
 fi
diff -r 8679ba87cf3c -r 7a17588edbff src/c/Makefile.in
--- a/src/c/Makefile.in	Thu Feb 11 09:10:01 2010 -0500
+++ b/src/c/Makefile.in	Thu Feb 11 11:29:36 2010 -0500
@@ -145,6 +145,9 @@
 LTLIBOBJS = @LTLIBOBJS@
 MAKEINFO = @MAKEINFO@
 MKDIR_P = @MKDIR_P@
+MLLEX = @MLLEX@
+MLTON = @MLTON@
+MLYACC = @MLYACC@
 NM = @NM@
 NMEDIT = @NMEDIT@
 OBJDUMP = @OBJDUMP@