From 8e33ed9c6e4effc890e9a25a6ce077f12f13c265 Mon Sep 17 00:00:00 2001
From: Frank Mori Hess <fmhess@speakeasy.net>
Date: Sun, 6 Jul 2003 00:11:13 +0000
Subject: [PATCH] added detection of flex/bison to configure

---
 configure.ac    | 2 ++
 lib/Makefile.am | 8 ++------
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/configure.ac b/configure.ac
index 8f1507e..4210617 100644
--- a/configure.ac
+++ b/configure.ac
@@ -17,6 +17,8 @@ AM_MAINTAINER_MODE
 AC_PROG_CC
 AM_PROG_CC_STDC
 AC_ISC_POSIX
+AM_PROG_LEX
+AC_PROG_YACC
 
 AC_HEADER_STDC([])
 
diff --git a/lib/Makefile.am b/lib/Makefile.am
index 2faca1f..b28a120 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -1,8 +1,4 @@
 
-## hack
-FLEX_PATH=flex
-BISON_PATH=bison
-
 lib_LTLIBRARIES = libcomedi.la
 
 noinst_HEADERS = calib_yacc.h comedi_errno.h libinternal.h
@@ -21,8 +17,8 @@ libcomedi_la_CFLAGS = $(COMEDILIB_CFLAGS) -D_REENTRANT
 libcomedi_la_LDFLAGS = -Wl,--version-script=$(srcdir)/version_script
 
 calib_yacc.c: $(srcdir)/calib_yacc.y
-	$(BISON_PATH) -d -y -p calib_yy -o $@ $<
+	$(YACC) -d -p calib_yy -o $@ $<
 
 calib_lex.c: $(srcdir)/calib_lex.l
-	$(FLEX_PATH) -Pcalib_yy -o$@ $<
+	$(LEX) -Pcalib_yy -o$@ $<
 
-- 
2.26.2