Necklaces · July 18, 2022 10:34 · Jul 10, 2021
diff --git a/Makefile b/Makefile
@@ -0,0 +1,23 @@
+main : main.o hello.o
+	g++-11 -o main main.o hello.o
+
+main.o : main.cpp gcm.cache/smd.hello.gcm
+	g++-11 -fPIC -fmodules-ts -std=c++20 -o main.o -c main.cpp
+
+hello.o: hello.cpp
+	g++-11 -fPIC -fmodules-ts -std=c++20 -o hello.o -c hello.cpp
+
+gcm.cache/smd.hello.gcm:  hello.o
+	@test -f $@ || rm -f $<
+	@test -f $@ || $(MAKE) $<
+
+clean:
+	rm hello.o main.o gcm.cache/smd.hello.gcm
+
+clean-gcm:
+	rm gcm.cache/smd.hello.gcm
+
+test:
+	./main
+
+all: main
diff --git a/hello.cpp b/hello.cpp
@@ -0,0 +1,13 @@
+// hello.cpp
+module;
+#include <iostream>
+#include <string_view>
+
+export module smd.hello;
+
+export namespace hello {
+void hello(std::string_view name)
+{
+  std::cout << "Hello, " << name << "! \n";
+}
+}  // namespace hello
diff --git a/main.cpp b/main.cpp
@@ -0,0 +1,8 @@
+// main.cxx
+
+import smd.hello;
+
+int main()
+{
+  hello::hello("Steve");
+}
diff --git a/readme.txt b/readme.txt
@@ -0,0 +1 @@
+https://github.com/steve-downey/module-hw/blob/master/main.cpp
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		https://github.com/steve-downey/module-hw/blob/master/main.cpp
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