From 9abd740f5a44d1e414149c453dfdec527bce6deb Mon Sep 17 00:00:00 2001
From: ailrst <alistair.michael@uq.edu.au>
Date: Mon, 16 Sep 2024 15:02:22 +1000
Subject: [PATCH] makefile

---
 examples/csmith/Makefile | 29 +++++++++++++++++++++++++++++
 examples/csmith/gen.py   | 28 +---------------------------
 2 files changed, 30 insertions(+), 27 deletions(-)
 create mode 100644 examples/csmith/Makefile

diff --git a/examples/csmith/Makefile b/examples/csmith/Makefile
new file mode 100644
index 000000000..709f4e1e9
--- /dev/null
+++ b/examples/csmith/Makefile
@@ -0,0 +1,29 @@
+
+SOURCES=$(wildcard *.c)
+SOURCENAMES=$(basename $(SOURCES))
+RELFS=$(addsuffix .relf,$(SOURCENAMES))
+ADTS=$(addsuffix .adt,$(SOURCENAMES))
+OUTS=$(addsuffix .out,$(SOURCENAMES))
+CHECKSUMS=$(addsuffix .checksum,$(SOURCENAMES))
+
+CSMITH_HEADER = "/nix/store/6rawnpny818v7wki6zlr3i0f3phmysyb-csmith-2.3.0/include/csmith-2.3.0/"
+
+%.out : $(SOURCES)
+	aarch64-suse-linux-gcc $< -w -I $(CSMITH_HEADER) -o $@
+
+
+%.relf : $(OUTS)
+	readelf -s -r -w $< > $@
+
+%.adt: $(OUTS) 
+	bap $< -d adt:$@ -d bir:$@
+
+%.checksum : $(SOURCES) 
+	clang -w -I $(CSMITH_HEADER) $< -o $<.out && ./$<.out || true
+
+default : $(ADTS) $(RELFS)
+
+
+.PHONY=checksum
+checksum: $(CHECKSUMS)
+
diff --git a/examples/csmith/gen.py b/examples/csmith/gen.py
index b3a2382df..6ff5b1d32 100644
--- a/examples/csmith/gen.py
+++ b/examples/csmith/gen.py
@@ -11,6 +11,7 @@
 # produces programs that we can't handle
 # cmd = ["csmith", "--seed", str(seed), "--max-block-size", str(max_blocksize), "--max-funcs", str(max_funcs), "--output", f"{fname}.c"]
 
+csmith_header = "/nix/store/6rawnpny818v7wki6zlr3i0f3phmysyb-csmith-2.3.0/include/csmith-2.3.0/"
 csmith_safe = "--no-arrays --no-bitfields --no-checksum --no-comma-operators --no-longlong --no-int8 --no-uint8 --no-float --no-math64 --no-inline-function --no-safe-math --no-packed-struct --no-pointers --no-structs --no-unions --no-volatile-pointers --no-const-pointers".split(" ")
 
 files = []
@@ -41,31 +42,4 @@ def csmith():
         gen = subprocess.run(cmd)
         checksum_cmd = f"gcc {fname}.c -o ${fname}-native.out && ./{fname}.out && rm {fname}-native.out"
 
-
-def checksum():
-    for fname in files:
-        print(fname)
-        checksum_cmd = f"clang {fname}.c -w -o {fname}-native.out -I /usr/include/csmith && ./{fname}-native.out && rm {fname}-native.out"
-        print(checksum_cmd)
-        try:
-            checksum = subprocess.run(checksum_cmd, capture_output=True, text=True, shell=True, timeout=10)
-            print("checksum" , checksum.stdout, checksum.stderr)
-            with open(fname + ".checksum", 'w') as f:
-                f.write(checksum.stdout)
-        except Exception as e:
-            print(e)
-
-def lift():
-    for fname in files:
-        compilecmd = ['clang-15', '-w', '-target', 'aarch64-linux-gnu', fname + ".c", '-I', '/usr/include/csmith', '-o', fname + '.out']
-        print(compilecmd)
-        compile = subprocess.run(compilecmd)
-        cmd =  ["bap", f"{fname}.out", "-d", "adt:" + fname + ".adt", "-d", "bir:"+  fname + ".bir" ]
-        relfcmd = f"readelf -s -r -w {fname}.out > {fname}.relf" 
-        print(cmd)
-        subprocess.run(cmd)
-        print(relfcmd)
-        subprocess.run(relfcmd, shell=True)
-
 csmith()
-lift()