From c90c70837f3d54839e05644f50619a3709d800d1 Mon Sep 17 00:00:00 2001
From: tilghman <tilghman@f38db490-d61c-443f-a65b-d21fe96a405b>
Date: Mon, 25 Jan 2010 20:24:19 +0000
Subject: Merged revisions 242857 via svnmerge from
 https://origsvn.digium.com/svn/asterisk/trunk

................
  r242857 | tilghman | 2010-01-25 14:18:15 -0600 (Mon, 25 Jan 2010) | 9 lines

  Merged revisions 242852 via svnmerge from
  https://origsvn.digium.com/svn/asterisk/branches/1.4

  ........
    r242852 | tilghman | 2010-01-25 14:15:45 -0600 (Mon, 25 Jan 2010) | 2 lines

    Restore FreeBSD to able-to-compile-ish-mode
  ........
................


git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.6.1@242887 f38db490-d61c-443f-a65b-d21fe96a405b
---
 configure     | 43 ++++++++++++++++++++++++++++++++++++++++++-
 configure.ac  | 33 +++++++++++++++++++++++++++++++++
 main/Makefile |  4 ++--
 res/Makefile  |  4 ++--
 4 files changed, 79 insertions(+), 5 deletions(-)

diff --git a/configure b/configure
index b4b4eea23..2c671ece5 100755
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.ac Revision: 241940 .
+# From configure.ac Revision: 242523 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.61 for asterisk 1.6.
 #
@@ -7463,6 +7463,47 @@ fi
 fi
 
 
+{ echo "$as_me:$LINENO: checking for bison that supports parse-param" >&5
+echo $ECHO_N "checking for bison that supports parse-param... $ECHO_C" >&6; }
+if test "${ac_cv_path_BISON2+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	if test "x$BISON" != "x:" ; then
+		# Create a temporary directory $tmp in $TMPDIR (default /tmp).
+		# Use mktemp if possible; otherwise fall back on mkdir,
+		# with $RANDOM to make collisions less likely.
+		: ${TMPDIR=/tmp}
+		{
+		  tmp=`
+		    (umask 077 && mktemp -d "$TMPDIR/fooXXXXXX") 2>/dev/null
+		  ` &&
+		  test -n "$tmp" && test -d "$tmp"
+		} || {
+		  tmp=$TMPDIR/foo$$-$RANDOM
+		  (umask 077 && mkdir "$tmp")
+		} || exit $?
+		cat >$tmp/test.y <<__EOL__
+%parse-param {struct parse_io *parseio}
+%%
+file : { \$\$ = parseio->pval = 1; }
+	;
+%%
+__EOL__
+		${BISON} -o ${tmp}/test.tab.c ${tmp}/test.y >/dev/null 2>&1
+		if test -e "${tmp}/test.tab.c"; then
+			ac_cv_path_BISON2=${BISON}
+		fi
+		rm -rf ${tmp}
+	fi
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_path_BISON2" >&5
+echo "${ECHO_T}$ac_cv_path_BISON2" >&6; }
+if test "x${ac_cv_path_BISON2}" = "x" ; then
+	BISON=:
+fi
+
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}soxmix", so it can be a program name with args.
 set dummy ${ac_tool_prefix}soxmix; ac_word=$2
diff --git a/configure.ac b/configure.ac
index f763908d4..2a4f20c15 100644
--- a/configure.ac
+++ b/configure.ac
@@ -193,6 +193,39 @@ else
 fi
 AC_SUBST(DOWNLOAD)
 
+AC_CACHE_CHECK([for bison that supports parse-param], [ac_cv_path_BISON2], [
+	if test "x$BISON" != "x:" ; then
+		# Create a temporary directory $tmp in $TMPDIR (default /tmp).
+		# Use mktemp if possible; otherwise fall back on mkdir,
+		# with $RANDOM to make collisions less likely.
+		: ${TMPDIR=/tmp}
+		{
+		  tmp=`
+		    (umask 077 && mktemp -d "$TMPDIR/fooXXXXXX") 2>/dev/null
+		  ` &&
+		  test -n "$tmp" && test -d "$tmp"
+		} || {
+		  tmp=$TMPDIR/foo$$-$RANDOM
+		  (umask 077 && mkdir "$tmp")
+		} || exit $?
+		cat >$tmp/test.y <<__EOL__
+%parse-param {struct parse_io *parseio}
+%%
+file : { \$\$ = parseio->pval = 1; }
+	;
+%%
+__EOL__
+		${BISON} -o ${tmp}/test.tab.c ${tmp}/test.y >/dev/null 2>&1
+		if test -e "${tmp}/test.tab.c"; then
+			ac_cv_path_BISON2=${BISON}
+		fi
+		rm -rf ${tmp}
+	fi
+	])
+if test "x${ac_cv_path_BISON2}" = "x" ; then
+	BISON=:
+fi
+
 AC_CHECK_TOOL([SOXMIX], [soxmix], [:])
 if test "${SOXMIX}" != ":" ; then
 	AC_DEFINE([HAVE_SOXMIX], 1, [Define to 1 if your system has soxmix application.])
diff --git a/main/Makefile b/main/Makefile
index c83edd63a..71eaacc2c 100644
--- a/main/Makefile
+++ b/main/Makefile
@@ -110,7 +110,7 @@ editline/libedit.a: CHECK_SUBDIR
 db1-ast/libdb1.a: CHECK_SUBDIR
 	_ASTCFLAGS="$(_ASTCFLAGS)" ASTCFLAGS="$(ASTCFLAGS) -Wno-strict-aliasing" $(MAKE) -C db1-ast libdb1.a
 
-ifneq ($(BISON),:)
+ifneq ($(and $(findstring bison,$(BISON)),$(findstring flex,$(FLEX))),)
 ast_expr2.c ast_expr2.h: ast_expr2.y
 else
 ast_expr2.c ast_expr2.h:
@@ -118,7 +118,7 @@ endif
 	$(ECHO_PREFIX) echo "   [BISON] $< -> $@"
 	$(CMD_PREFIX) $(BISON) -o $@ -d --name-prefix=ast_yy ast_expr2.y
 
-ifneq ($(FLEX),:)
+ifneq ($(and $(findstring bison,$(BISON)),$(findstring flex,$(FLEX))),)
 ast_expr2f.c: ast_expr2.fl
 else
 ast_expr2f.c:
diff --git a/res/Makefile b/res/Makefile
index 77730758e..7e3d55a62 100644
--- a/res/Makefile
+++ b/res/Makefile
@@ -43,7 +43,7 @@ $(if $(filter res_snmp,$(EMBEDDED_MODS)),modules.link,res_snmp.so): snmp/agent.o
 
 $(if $(filter res_ael_share,$(EMBEDDED_MODS)),modules.link,res_ael_share.so): ael/ael_lex.o ael/ael.tab.o ael/pval.o
 
-ifneq ($(FLEX),:)
+ifneq ($(and $(findstring bison,$(BISON)),$(findstring flex,$(FLEX))),)
 ael/ael_lex.c: ael/ael.flex
 else
 ael/ael_lex.c:
@@ -52,7 +52,7 @@ endif
 	$(CMD_PREFIX) (cd ael; $(FLEX) ael.flex; sed -e "/begin standard C headers/i#include \"asterisk.h\"" ael_lex.c > zz; mv zz ael_lex.c)
 	$(CMD_PREFIX) (cd ael; sed 's@#if __STDC_VERSION__ >= 199901L@#if !defined __STDC_VERSION__ || __STDC_VERSION__ >= 199901L@' ael_lex.c > zz; mv zz ael_lex.c)
 
-ifneq ($(BISON),:)
+ifneq ($(and $(findstring bison,$(BISON)),$(findstring flex,$(FLEX))),)
 ael/ael.tab.c ael/ael.tab.h: ael/ael.y
 else
 ael/ael.tab.c ael/ael.tab.h:
-- 
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