ncurses: fix toolchain build

Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>

diff --git a/lfs/ncurses b/lfs/ncurses
index dd6e56f1ce776691fb3835ea36f3f6f87cc28a7f..1d8fd40d2181e0da29b9e42f514833686628cabd 100644 (file)
--- a/lfs/ncurses
+++ b/lfs/ncurses
@@ -96,7 +96,7 @@ $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 ifneq "$(ROOT)" ""
        mkdir -pv /tools/lib/pkgconfig/
 endif
-       cd $(DIR_APP) && ./configure $(EXTRA_CONFIG)
+       cd $(DIR_APP) && CPPFLAGS=-P ./configure $(EXTRA_CONFIG)
        cd $(DIR_APP) && make $(MAKETUNING)
        cd $(DIR_APP) && make install