Makefiles tweaks

CHANGELOG.md

@@ -1,6 +1,6 @@
 # Changelog
 
-All notable changes to the RedisX [Smithsonian/redisx](https://github.com/Smithsonian/redisx) library will be 
+All notable changes to the [Smithsonian/redisx](https://github.com/Smithsonian/redisx) library will be 
 documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/), and this project adheres to 

README.md

@@ -912,7 +912,7 @@ Then activate it as:
 ```c
   Redis *redis = ...
 
-  redisSetTransmitErrorHandler(redis, my_error_handler);
+  redisxSetTransmitErrorHandler(redis, my_error_handler);
 ```
 
 After that, every time there is an error with sending or receiving packets over the network to any of the Redis

build.mk

@@ -19,7 +19,7 @@ $(LIB)/lib%.so:
 	@rm -f $@
 	ln -sr $< $@
 
-# Static library: novas.a
+# Static library: *.a
 $(LIB)/%.a:
 	ar -rc $@ $^
 	ranlib $@	
@@ -51,7 +51,7 @@ distclean: distclean-local
 .PHONY: check
 check:
 	@echo "   [check]"
-	@cppcheck -I$(INC) $(CHECKOPTS) src
+	@cppcheck $(CPPFLAGS) $(CHECKOPTS) src
 
 # Doxygen documentation (HTML and man pages) under apidocs/
 .PHONY: dox
@@ -63,7 +63,7 @@ dox: README.md Doxyfile | apidoc $(SRC) $(INC)
 .PRECIOUS: dep/%.d
 dep/%.d: %.c dep
 	@echo " > $@" \
-	&& $(CC) $(CPPFLAGS) -I$(INC) -MM -MG $< > $@.$$$$ \
+	&& $(CC) $(CPPFLAGS) -MM -MG $< > $@.$$$$ \
 	&& sed 's|\w*\.o[ :]*| $(OBJ)/&|g' < $@.$$$$ > $@; \
 	rm -f $@.$$$$
 

config.mk

@@ -23,12 +23,12 @@ BIN ?= bin
 # Compiler: use gcc by default
 CC ?= gcc
 
+# Add include/ directory
+CPPFLAGS += -I$(INC)
+
 # Base compiler options (if not defined externally...)
 CFLAGS ?= -Os -Wall 
 
-# Add include/ directory
-CFLAGS += -I$(INC)
-
 # Extra warnings (not supported on all compilers)
 #CFLAGS += -Wextra
 
@@ -37,8 +37,8 @@ LDFLAGS ?= -lm
 
 # Compile and link against a specific xchange library (if defined)
 ifdef XCHANGE
-  CFLAGS += -I$(XCHANGE)/include
-  LDFLAGS = -L$(XCHANGE)/lib
+  CPPFLAGS += -I$(XCHANGE)/include
+  LDFLAGS += -L$(XCHANGE)/lib
   LD_LIBRARY_PATH = $(XCHANGE)/lib:$(LD_LIBRARY_PATH)
 endif