From c4247e4389b765179aa1fd0b010f50e8d6bddf4d Mon Sep 17 00:00:00 2001
From: jvoisin
Date: Tue, 30 May 2023 21:19:56 +0200
Subject: Add code coverage

And make it available at https://jvoisin.github.io/fortify-headers/include/index.html
---
 tests/Makefile | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'tests')

diff --git a/tests/Makefile b/tests/Makefile
index 8eded26..2c4e067 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -1,4 +1,5 @@
 CC=../x86_64-linux-musl-native/bin/gcc
+GCOV=../x86_64-linux-musl-native/bin/gcov
 CFLAGS=-I../include/ -D_FORTIFY_SOURCE=3 -static -O2
 
 TARGETS=test_memcpy_static_write  \
@@ -21,6 +22,12 @@ TARGETS=test_memcpy_static_write  \
 
 all: $(TARGETS) run
 
+coverage: CFLAGS += -fprofile-arcs -ftest-coverage
+coverage: all
+	$(GCOV) *.c
+	lcov --capture --directory . --output-file coverage.info
+	genhtml coverage.info --output-directory coverage
+
 $(TARGETS): %: %.c
 	$(CC) $(CFLAGS) -o $@ $<
 
@@ -33,4 +40,5 @@ clean:
 	$(foreach EXE, $(TARGETS), \
 		rm -f ./$(EXE) \
 	)
+	rm -rf ./*.gcno ./*.gcda ./*.gcov ./coverage.info ./coverage
 
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