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-rw-r--r--package/tcpdump/tcpdump.mk3
1 files changed, 1 insertions, 2 deletions
diff --git a/package/tcpdump/tcpdump.mk b/package/tcpdump/tcpdump.mk
index fcd478b61..fb0953c10 100644
--- a/package/tcpdump/tcpdump.mk
+++ b/package/tcpdump/tcpdump.mk
@@ -29,8 +29,7 @@ $(TCPDUMP_DIR)/.unpacked: $(DL_DIR)/$(TCPDUMP_SOURCE)
touch $@
$(TCPDUMP_DIR)/.configured: $(TCPDUMP_DIR)/.unpacked
- ( \
- cd $(TCPDUMP_DIR); \
+ (cd $(TCPDUMP_DIR); rm -f config.cache; \
ac_cv_linux_vers=$(BR2_DEFAULT_KERNEL_HEADERS) \
BUILD_CC=$(TARGET_CC) HOSTCC="$(HOSTCC)" \
$(TARGET_CONFIGURE_OPTS) \