2005-11-26 Hollis Blanchard <hollis@penguinppc.org>

	* configure.ac: Correct `AC_PROG_YACC' test.

diff --git a/ChangeLog b/ChangeLog
index 06db3b7de3dee40aacad9314b6701482a30c01f6..f788e0ae73f461dddfb07faede9c2fa7b61a3efc 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2005-11-26  Hollis Blanchard  <hollis@penguinppc.org>
+
+       * configure.ac: Correct `AC_PROG_YACC' test.
+
 2005-11-22  Hollis Blanchard  <hollis@penguinppc.org>
 
        * util/powerpc/ieee1275/grub-install.in: Run the mount point

diff --git a/configure b/configure
index a7d1f49820ceed984dabe3b923344de2652ae102..fbcc5216f1fc0bf10e4792e06d645a488e9abba4 100644 (file)
--- a/configure
+++ b/configure
@@ -2386,6 +2386,50 @@ fi
 done
 test -n "$YACC" || YACC="yacc"
 
+# AC_PROG_YACC doesn't actually check if yacc exists!
+tmp_yacc=$YACC
+unset YACC
+# Extract the first word of ""$tmp_yacc"", so it can be a program name with args.
+set dummy "$tmp_yacc"; 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_prog_YACC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$YACC"; then
+  ac_cv_prog_YACC="$YACC" # Let the user override the test.
+else
+as_save_IFS=$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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_YACC=""$tmp_yacc""
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+YACC=$ac_cv_prog_YACC
+if test -n "$YACC"; then
+  echo "$as_me:$LINENO: result: $YACC" >&5
+echo "${ECHO_T}$YACC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+if test "x$YACC" = x; then
+  { { echo "$as_me:$LINENO: error: Could not find $tmp_yacc." >&5
+echo "$as_me: error: Could not find $tmp_yacc." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
 
 # Check whether --enable-largefile or --disable-largefile was given.
 if test "${enable_largefile+set}" = set; then

diff --git a/configure.ac b/configure.ac
index f2f4f541c0ce13ec8d6dc7c3793043661703e4ba..1607e4e16a30f9583820949c750a21579c9803a3 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -45,6 +45,14 @@ fi
 
 AC_PROG_CC
 AC_PROG_YACC
+# AC_PROG_YACC doesn't actually check if yacc exists!
+tmp_yacc=$YACC
+unset YACC
+AC_CHECK_PROG(YACC, "$tmp_yacc", "$tmp_yacc")
+if test "x$YACC" = x; then
+  AC_MSG_ERROR([Could not find $tmp_yacc.])
+fi
+
 AC_SYS_LARGEFILE
 
 # Must be GCC.