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matthinc · Feb 6, 2022 · 4c090cc · 4c090cc
commit 4c090cc
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diff --git a/.gitignore b/.gitignore
@@ -0,0 +1,6 @@
+*.out
+*.a
+*.s
+*.o
+main
+.vscode/
diff --git a/Makefile b/Makefile
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+
+default: qr
+
+qr: main
+	cat main | qrencode -8 -o qr.png
+
+main: main.c
+	clang -s -Os \
+		-nostdlib \
+		-ffreestanding \
+		-fno-stack-protector \
+		-fno-unwind-tables \
+		-fno-asynchronous-unwind-tables \
+		-fomit-frame-pointer  \
+		-ffunction-sections \
+		-fdata-sections \
+		-Wl,--gc-sections \
+		-static \
+		-z noseparate-code \
+		-o main main.c