X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/f52d66ff00b24111f87c274d3d7085ef2e1d27b1..043ac6c8ed76ff5a1f3b84a6f2f5f12edfedc93c:/include/prereq-build.mk

diff --git a/include/prereq-build.mk b/include/prereq-build.mk
index d6396af8e..10bc68ae1 100644
--- a/include/prereq-build.mk
+++ b/include/prereq-build.mk
@@ -30,6 +30,16 @@ $(eval $(call Require,working-make, \
 	Please install GNU make v3.81 or later. (This version has bugs) \
 ))
 
+define Require/case-sensitive-fs
+	rm -f $(TMP_DIR)/test.*
+	touch $(TMP_DIR)/test.fs
+	[ \! -f $(TMP_DIR)/test.FS ]
+endef
+
+$(eval $(call Require,case-sensitive-fs, \
+	OpenWrt can only be built on a case-sensitive filesystem \
+))
+
 define Require/working-gcc
 	echo 'int main(int argc, char **argv) { return 0; }' | \
 		gcc -x c -o $(TMP_DIR)/a.out -
@@ -96,6 +106,10 @@ $(eval $(call RequireCommand,perl, \
 	Please install perl. \
 ))
 
+$(eval $(call RequireCommand,wget, \
+	Please install wget. \
+))
+
 define Require/gnutar
 	$(TAR) --version 2>&1 | grep GNU > /dev/null
 endef