X-Git-Url: https://git.draconx.ca/gitweb/cdecl99.git/blobdiff_plain/f78c5d06a8775b33890071166d56be82d9233c8b..f2d4efbe8a7d51123b806e623835ddb6ccbc2f3a:/configure.ac

diff --git a/configure.ac b/configure.ac
index a0bf6b1..b30597a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -6,7 +6,7 @@ dnl There is NO WARRANTY, to the extent permitted by law.
 
 AC_PREREQ([2.68])
 AC_INIT([cdecl99], [0.1], [nbowler@draconx.ca])
-AC_CONFIG_HEADER([config.h])
+AC_CONFIG_HEADERS([config.h])
 
 AM_INIT_AUTOMAKE([-Wall -Wno-portability foreign subdir-objects])
 AM_SILENT_RULES([yes])
@@ -48,8 +48,12 @@ m4_traceoff([AM_GNU_GETTEXT])
 AM_GNU_GETTEXT([external])
 DX_LINGUAS
 
-DX_PROG_FLEX([], [], [FLEX=false])
-DX_PROG_BISON([], [], [BISON=false])
+DX_PROG_FLEX([], [have_flex=yes], [have_flex=no])
+AM_CONDITIONAL([HAVE_FLEX], [test x"$have_flex" = x"yes"])
+
+DX_PROG_BISON([], [have_bison=yes], [have_bison=no])
+AM_CONDITIONAL([HAVE_BISON], [test x"$have_bison" = x"yes"])
+
 DX_BISON_COMPAT
 BISON_I18N