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

git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@242852 f38db490-d61c-443f-a65b-d21fe96a405b

4 files changed, 79 insertions, 5 deletions

diff --git a/configure b/configure
index 1a9acfdb8..ebf6e5943 100755
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.ac Revision: 241932 .
+# From configure.ac Revision: 242520 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.61 for asterisk 1.4.
 #
@@ -7304,6 +7304,47 @@ 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 aa1ddb0be..4a87657c6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -162,6 +162,39 @@ 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 "${SOXMIX}" != ":" ; then
 	AC_DEFINE([HAVE_SOXMIX], 1, [Define to 1 if your system has soxmix application.])
diff --git a/main/Makefile b/main/Makefile
index dd90f7f3d..71f898a63 100644
--- a/main/Makefile
+++ b/main/Makefile
@@ -95,7 +95,7 @@ editline/libedit.a:
 db1-ast/libdb1.a:
 	_ASTCFLAGS="$(_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:
@@ -103,7 +103,7 @@ 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/pbx/Makefile b/pbx/Makefile
index a494de382..27c44b189 100644
--- a/pbx/Makefile
+++ b/pbx/Makefile
@@ -44,7 +44,7 @@ ael/ael.tab.o ael/ael_lex.o: _ASTCFLAGS+=$(MENUSELECT_OPTS_pbx_ael:%=-D%) $(fore
 
 $(if $(filter pbx_ael,$(EMBEDDED_MODS)),modules.link,pbx_ael.so): ael/ael.tab.o ael/ael_lex.o
 
-ifneq ($(FLEX),:)
+ifneq ($(and $(findstring bison,$(BISON)),$(findstring flex,$(FLEX))),)
 ael/ael_lex.c: ael/ael.flex
 else
 ael/ael_lex.c:
@@ -53,7 +53,7 @@ endif
 	$(CMD_PREFIX) (cd ael; $(FLEX) ael.flex; sed -i -e "/begin standard C headers/i#include \"asterisk.h\"" 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: