From 0323644051f4e3f1f82ab44037c490e2c92237fb Mon Sep 17 00:00:00 2001
From: "Fletcher T. Penney" <fletcher@fletcherpenney.net>
Date: Wed, 11 Nov 2015 11:18:21 -0500
Subject: [PATCH] improve Makefile; add scan-build support

---
 Makefile | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/Makefile b/Makefile
index 8f2d5a3..b3dca8c 100644
--- a/Makefile
+++ b/Makefile
@@ -1,9 +1,5 @@
 BUILD_DIR = build
 
-$(BUILD_DIR_):
-	-mkdir $(BUILD_DIR_) 2>/dev/null
-	-cd $(BUILD_DIR); rm -rf *
-
 # The release target will perform additional optimization
 .PHONY : release
 release: $(BUILD_DIR)
@@ -22,6 +18,13 @@ debug: $(BUILD_DIR)
 	cd $(BUILD_DIR); \
 	cmake -DTEST=1 ..
 
+# analyze target enables use of clang's scan-build (if installed)
+# will then need to run 'scan-build make' to compile and analyze
+.PHONY : analyze
+analyze: $(BUILD_DIR)
+	cd $(BUILD_DIR); \
+	scan-build cmake -DTEST=1 ..
+
 # Create xcode project
 .PHONY : xcode
 xcode: $(BUILD_DIR)
@@ -63,3 +66,9 @@ documentation: $(BUILD_DIR)
 .PHONY : clean
 clean:
 	rm -rf $(BUILD_DIR)/*
+
+# Create build directory if it doesn't exist
+$(BUILD_DIR):
+	-mkdir $(BUILD_DIR) 2>/dev/null
+	-cd $(BUILD_DIR); rm -rf *
+
-- 
2.40.0