1 files changed, 17 insertions, 0 deletions
diff --git a/third_party/nix/mk/tracing.mk b/third_party/nix/mk/tracing.mk
new file mode 100644
index 0000000000..13912d3c78
--- /dev/null
+++ b/third_party/nix/mk/tracing.mk
@@ -0,0 +1,17 @@
+V ?= 0
+
+ifeq ($(V), 0)
+
+  trace-gen     = @echo "  GEN   " $@;
+  trace-cc      = @echo "  CC    " $@;
+  trace-cxx     = @echo "  CXX   " $@;
+  trace-ld      = @echo "  LD    " $@;
+  trace-ar      = @echo "  AR    " $@;
+  trace-install = @echo "  INST  " $@;
+  trace-javac   = @echo "  JAVAC " $@;
+  trace-jar     = @echo "  JAR   " $@;
+  trace-mkdir   = @echo "  MKDIR " $@;
+
+  suppress  = @
+
+endif