use standard make variables

Makefile

@@ -11,13 +11,13 @@ endif
 all: obj i2p
 
 i2p: $(OBJECTS:obj/%=obj/%)
-	$(CC) -o $@ $^ $(LDFLAGS) $(LIBS)
+	$(CXX) -o $@ $^ $(LDFLAGS) $(LIBS)
 
 .SUFFIXES:
 .SUFFIXES:	.c .cc .C .cpp .o
 
 obj/%.o : %.cpp
-	$(CC) -o $@ $< -c $(CFLAGS) $(INCFLAGS) $(CPU_FLAGS)
+	$(CXX) -o $@ $< -c $(CXXFLAGS) $(INCFLAGS) $(CPU_FLAGS)
 
 obj:
 	mkdir -p obj

Makefile.bsd

@@ -1,5 +1,5 @@
-CC = g++
-CFLAGS = -std=c++11 -O2
+CXX = g++
+CXXFLAGS = -std=c++11 -O2
 include filelist.mk
 INCFLAGS = -I/usr/include/ -I/usr/local/include/
 LDFLAGS = -Wl,-rpath,/usr/local/lib -L/usr/local/lib -lcryptopp -lboost_system -lboost_date_time -lboost_filesystem -lboost_regex -lboost_program_options -lpthread

Makefile.linux

@@ -1,16 +1,15 @@
-CC = g++
-CFLAGS = -g -Wall
-CXXVER := $(shell ${CC} -dumpversion)
+CXXFLAGS = -g -Wall
+CXXVER := $(shell $(CXX) -dumpversion)
 
 FGREP = fgrep
 IS_64 := $(shell $(CXX) -dumpmachine 2>&1 | $(FGREP) -c "64")
 
 ifeq ($(shell expr match ${CXXVER} "4\.[0-9][0-9]"),4) # >= 4.10
-CFLAGS += -std=c++11
+CXXFLAGS += -std=c++11
 else ifeq ($(shell expr match ${CXXVER} "4\.[7-9]"),3) # >= 4.7
-CFLAGS += -std=c++11
+CXXFLAGS += -std=c++11
 else ifeq ($(shell expr match ${CXXVER} "4\.6"),3) # = 4.6
-CFLAGS += -std=c++0x
+CXXFLAGS += -std=c++0x
 else # not supported
 $(error Compiler too old)
 endif

Makefile.osx

@@ -1,5 +1,5 @@
-CC = clang++
-CFLAGS = -g -Wall -std=c++11 -lstdc++ -I/usr/local/include
+CXX = clang++
+CXXFLAGS = -g -Wall -std=c++11 -lstdc++ -I/usr/local/include
 include filelist.mk
 INCFLAGS = -DCRYPTOPP_DISABLE_ASM
 LDFLAGS = -Wl,-rpath,/usr/local/lib -L/usr/local/lib -lcryptopp -lboost_system -lboost_date_time -lboost_filesystem -lboost_regex -lboost_program_options -lpthread
@@ -9,7 +9,7 @@ LIBS =
 # http://www.hutsby.net/2011/08/macs-with-aes-ni.html
 # Seems like all recent Mac's have AES-NI, after firmware upgrade 2.2
 # Found no good way to detect it from command line. TODO: Might be some osx sysinfo magic
-CFLAGS += -maes -DAESNI
+CXXFLAGS += -maes -DAESNI
 
 # Apple Mac OSX
 UNAME_S := $(shell uname -s)

debian/patches/rename-binary.patch

@@ -1,8 +1,6 @@
-diff --git a/Makefile b/Makefile
-index 9b9425b..84de72f 100644
 --- a/Makefile
 +++ b/Makefile
-@@ -8,9 +8,9 @@ else
+@@ -10,9 +10,9 @@
  	include Makefile.linux
  endif
  
@@ -11,10 +9,10 @@ index 9b9425b..84de72f 100644
  
 -i2p: $(OBJECTS:obj/%=obj/%)
 +i2pd: $(OBJECTS:obj/%=obj/%)
- 	$(CC) -o $@ $^ $(LDFLAGS) $(LIBS)
+ 	$(CXX) -o $@ $^ $(LDFLAGS) $(LIBS)
  
  .SUFFIXES:
-@@ -23,7 +23,7 @@ obj:
+@@ -25,7 +25,7 @@
  	mkdir -p obj
  
  clean:

debian/rules

@@ -6,7 +6,6 @@
 
 DPKG_EXPORT_BUILDFLAGS = 1
 include /usr/share/dpkg/buildflags.mk
-CFLAGS+=$(CPPFLAGS)
 CXXFLAGS+=$(CPPFLAGS)
 PREFIX=/usr