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-rw-r--r--include/prereq-build.mk10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/prereq-build.mk b/include/prereq-build.mk
index 486f573f83..10bc68ae15 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 -