Change the makefiles so that CFLAGS that are special for the application are

appended after assigning the base value to CFLAGS. This allows to change
CFLAGS on the command line without too much hassle.


git-svn-id: svn://svn.cc65.org/cc65/trunk@4219 b7a2c559-68d2-44c3-8de9-860c34a00d81

src/ar65/make/gcc.mak

@@ -10,12 +10,17 @@ EXE  	= ar65
 # Library dir
 COMMON	= ../common
 
-CFLAGS 	= -g -O2 -Wall -W -std=c89 -I$(COMMON)
+#
 CC	= gcc
+CFLAGS 	= -g -O2 -Wall -W -std=c89 
+CFLAGS += -I$(COMMON)
 EBIND	= emxbind
 LDFLAGS	=
 
 
+# -----------------------------------------------------------------------------
+# List of all object files
+
 OBJS = 	add.o		\
     	del.o		\
     	error.o		\

src/ca65/make/gcc.mak

@@ -13,10 +13,11 @@ COMMON	= ../common
 # Several search paths. You may redefine these on the command line
 CA65_INC = \"/usr/lib/cc65/asminc/\"
 
+#
+CC	= gcc
 CFLAGS 	= -g -O2 -Wall -W -std=c89
 CFLAGS += -I$(COMMON)
 CFLAGS += -DCA65_INC=$(CA65_INC)
-CC	= gcc
 EBIND	= emxbind
 LDFLAGS	=
 

src/cc65/make/gcc.mak

@@ -18,10 +18,12 @@ COMMON	= ../common
 CC65_INC = \"/usr/lib/cc65/include/\"
 
 #
-CFLAGS = -O2 -g -Wall -W -std=c89 -I$(COMMON) -DCC65_INC=$(CC65_INC)
-CC=gcc
-EBIND=emxbind
-LDFLAGS=-lm
+CC      = gcc
+CFLAGS  = -O2 -g -Wall -W -std=c89
+CFLAGS += -I$(COMMON)
+CFLAGS += -DCC65_INC=$(CC65_INC)
+EBIND   = emxbind
+LDFLAGS = -lm
 
 # Determine the svn version number if possible
 ifneq "$(shell which svnversion 2>/dev/null)" ""

src/cl65/make/gcc.mak

@@ -16,11 +16,13 @@ ifneq ($(Kickstart),)
 SPAWN   = SPAWN_AMIGA
 endif
 
-
-CC=gcc
-CFLAGS = -O2 -g -Wall -W -std=c89 -I$(COMMON) -D$(SPAWN)
-EBIND  = emxbind
-LDFLAGS=
+#
+CC      = gcc
+CFLAGS  = -O2 -g -Wall -W -std=c89
+CFLAGS += -I$(COMMON)
+CFLAGS += -D$(SPAWN)
+EBIND   = emxbind
+LDFLAGS =
 
 OBJS =	error.o	 	\
 	global.o 	\

src/co65/make/gcc.mak

@@ -10,11 +10,16 @@ EXE  	= co65
 # Library dir
 COMMON	= ../common
 
-CFLAGS 	= -g -O2 -Wall -W -std=c89 -I$(COMMON)
+#
 CC	= gcc
+CFLAGS 	= -g -O2 -Wall -W -std=c89
+CFLAGS += -I$(COMMON)
 EBIND	= emxbind
 LDFLAGS	=
 
+# -----------------------------------------------------------------------------
+# List of all object files
+
 OBJS =	convert.o       \
         error.o         \
         fileio.o        \

src/da65/make/gcc.mak

@@ -10,10 +10,16 @@ EXE  	= da65
 # Library dir
 COMMON	= ../common
 
-CFLAGS = -g -O2 -Wall -W -std=c89 -I$(COMMON)
-CC=gcc
-EBIND=emxbind
-LDFLAGS=
+#
+CC      = gcc
+CFLAGS  = -g -O2 -Wall -W -std=c89 
+CFLAGS += -I$(COMMON)
+EBIND   = emxbind
+LDFLAGS =
+        
+
+# -----------------------------------------------------------------------------
+# List of all object files
 
 OBJS = 	asminc.o        \
         attrtab.o	\

src/grc/make/gcc.mak

@@ -9,11 +9,17 @@ EXE  	= grc
 
 COMMON = ../common
 
-CFLAGS 	= -g -O2 -Wall -W -std=c89 -I$(COMMON)
+#
 CC	= gcc
+CFLAGS 	= -g -O2 -Wall -W -std=c89
+CFLAGS += -I$(COMMON)
 LDFLAGS	=
 EBIND	= emxbind
 
+
+# -----------------------------------------------------------------------------
+# List of all object files
+
 OBJS =  grc.o
 
 LIBS = $(COMMON)/common.a

src/ld65/make/gcc.mak

@@ -16,11 +16,12 @@ LD65_OBJ = \"/usr/lib/cc65/lib/\"
 LD65_CFG = \"/usr/lib/cc65/cfg/\"
 
 #
-CFLAGS = -g -O2 -Wall -W -std=c89 -I$(COMMON) 
+CC      = gcc
+CFLAGS  = -g -O2 -Wall -W -std=c89
+CFLAGS += -I$(COMMON)
 CFLAGS += -DLD65_LIB=$(LD65_LIB) -DLD65_OBJ=$(LD65_OBJ) -DLD65_CFG=$(LD65_CFG)
-CC=gcc
-EBIND=emxbind
-LDFLAGS=
+EBIND   = emxbind
+LDFLAGS =
 
 # Perl script for config file conversion
 CVT=cfg/cvt-cfg.pl

src/od65/make/gcc.mak

@@ -11,10 +11,16 @@ EXE  	= od65
 # Library dir
 COMMON	= ../common
 
-CFLAGS = -O2 -g -Wall -W -std=c89 -I$(COMMON)
-CC=gcc
-EBIND=emxbind
-LDFLAGS=
+#
+CC      = gcc
+CFLAGS  = -O2 -g -Wall -W -std=c89 
+CFLAGS += -I$(COMMON)
+EBIND   = emxbind
+LDFLAGS =
+
+
+# -----------------------------------------------------------------------------
+# List of all object files
 
 OBJS = 	dump.o		\
 	error.o		\

src/sim65/make/gcc.mak

@@ -10,11 +10,17 @@ EXE  	= sim65
 # Library dir
 COMMON	= ../common
 
-CFLAGS 	= -g -O2 -Wall -W -std=c89 -I$(COMMON)
+#
 CC	= gcc
+CFLAGS 	= -g -O2 -Wall -W -std=c89 
+CFLAGS += -I$(COMMON)
 EBIND	= emxbind
 LDFLAGS	=
 
+
+# -----------------------------------------------------------------------------
+# List of all object files
+
 OBJS = 	addrspace.o     \
         callback.o      \
         cfgdata.o       \