Depend on external nanosim dependency.

1 files changed, 7 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 65cc016..5c1228b 100644
--- a/Makefile
+++ b/Makefile
@@ -15,7 +15,7 @@ PALBART := palbart
 
 override CXXFLAGS += -std=c++20
 
-override COMPILE_FLAGS := -MMD -MP -I.
+override COMPILE_FLAGS := -MMD -MP -I. -Inanosim
 override LINK_FLAGS :=
 
 ifneq "$(strip $(PACKAGES))" ""
@@ -33,6 +33,12 @@ clean:
 .SECONDARY:
 .SUFFIXES:
 
+nanosim/.present:
+        git submodule update --init --recursive
+        @touch $@
+
+-include nanosim/.present
+
 override SOURCES := $(shell find -\( -name build -prune -\) -o -\( -\( -name \*.bin -o -name \*.cpp -o -name \*.pal -\) -print -\))
 
 override OBJECTS := $(addprefix $(BUILD)/, $(addsuffix .o, $(basename $(SOURCES))))