Switch to external nanosim dependency.HEADmain

1 files changed, 9 insertions, 2 deletions

diff --git a/Makefile b/Makefile
index f470f1b..2ffb7e0 100644
--- a/Makefile
+++ b/Makefile
@@ -15,7 +15,7 @@ XXD := xxd
 
 override CXXFLAGS += -std=c++20
 
-override COMPILE_FLAGS := -MMD -MP -I.
+override COMPILE_FLAGS := -MMD -MP -I. -Inanosim
 override LINK_FLAGS :=
 
 ifneq "$(strip $(PACKAGES))" ""
@@ -30,9 +30,16 @@ clean:
         rm -rf $(BUILD)
 .PHONY: clean
 
+.SECONDARY:
 .SUFFIXES:
 
-override SOURCES := $(shell find -\( -name build -prune -\) -o -\( -name \*.cpp -print -\))
+.have_submodules:
+        git submodule update --init --recursive
+        @touch $@
+
+-include .have_submodules
+
+override SOURCES := $(shell find * -\( -name build -prune -\) -o -\( -name \*.cpp -print -\))
 
 override OBJECTS := $(addprefix $(BUILD)/, $(addsuffix .o, $(basename $(SOURCES))))
 override DEPENDS := $(addprefix $(BUILD)/, $(addsuffix .d, $(basename $(SOURCES))))