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-rw-r--r--package/bison/Config.in4
1 files changed, 4 insertions, 0 deletions
diff --git a/package/bison/Config.in b/package/bison/Config.in
index edea4f6f9..e8aa0b60f 100644
--- a/package/bison/Config.in
+++ b/package/bison/Config.in
@@ -1,8 +1,12 @@
config BR2_PACKAGE_BISON
bool "bison"
+ depends on BR2_USE_WCHAR
help
General-purpose parser generator that converts a
grammar description for an LALR context-free grammar into a C
program to parse that grammar.
http://www.gnu.org/software/bison/
+
+comment "bison requires a toolchain with WCHAR support"
+ depends on !BR2_USE_WCHAR