Make non-existence of (f)lex an error.

b53bb419 · Marcus Meissner · Alexandre Julliard · bfae5c83 · b53bb419 · b53bb419
Commit b53bb419 authored Jul 23, 2000 by Marcus Meissner Committed by Alexandre Julliard Jul 23, 2000
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configure configure +0 -0

configure.in configure.in +8 -0

config.h.in include/config.h.in +3 -0

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--- a/configure
+++ b/configure
--- a/configure.in
+++ b/configure.in
@@ -59,6 +59,14 @@ AC_PROG_CPP
 AC_PATH_XTRA
 AC_PROG_YACC
 AC_PROG_LEX
+AC_CHECK_PROGS(XLEX,$LEX flex lex,none)
+if test "$XLEX" = "none"
+then
+	echo "*** Error: No suitable lex found. ***"
+	echo "    Please install the 'flex' package."
+	exit 1
+fi
+AC_DECL_YYTEXT
 AC_PROG_RANLIB
 AC_PROG_INSTALL
 AC_PROG_LN_S

--- a/include/config.h.in
+++ b/include/config.h.in
@@ -44,6 +44,9 @@
 /* Define if the X Window System is missing or not being used.  */
 #undef X_DISPLAY_MISSING

+/* Define if lex declares yytext as a char * by default, not a char[].  */
+#undef YYTEXT_POINTER
+
 /* Define if symbols declared in assembly code need an underscore prefix */
 #undef NEED_UNDERSCORE_PREFIX