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-rw-r--r--package/m4/Config.in4
1 files changed, 4 insertions, 0 deletions
diff --git a/package/m4/Config.in b/package/m4/Config.in
index 9928db73a..56b2859fc 100644
--- a/package/m4/Config.in
+++ b/package/m4/Config.in
@@ -1,6 +1,10 @@
config BR2_PACKAGE_M4
bool "m4"
+ depends on BR2_USE_WCHAR
help
An implementation of the traditional Unix macro processor.
http://www.gnu.org/software/m4/m4.html
+
+comment "m4 requires a toolchain with WCHAR support"
+ depends on !BR2_USE_WCHAR