styling: Add target checkstyle to Makefile

Signed-off-by: Johnny Richard <johnny@johnnyrichard.com>

2 files changed, 4 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index 208cc9f..97dddd9 100644
--- a/Makefile
+++ b/Makefile
@@ -46,6 +46,9 @@ test: lib/libmunit.so $(BUILD_DIR) $(TESTS)
 lib/libmunit.so: $(LIB_DIR) third_party/munit/munit.c
 	$(CC) -Wall -fpic -c third_party/munit/munit.c -shared -o lib/libmunit.so
 
+checkstyle:
+	clang-format -dry-run -Werror */**.c */**.h
+
 clean:
 	@rm -rf $(BUILD_DIR)
 	@rm -rf $(LIB_DIR)
diff --git a/README.md b/README.md
index fa54bbb..bbf803d 100644
--- a/README.md
+++ b/README.md
@@ -12,6 +12,7 @@ $ git clone --recursive git@github.com:fabiomaciel/blast-attack.git
 - make
 - SDL2
 - pkg-config
+- clang-format (optional)
 
 ## Contribute