# Code composer studio sets this variable when it invokes make. Let's use it
# as a hint for where is the compiler installed.
-CCS_UTILS_DIR ?= /opt/ti/ccsv5/utils
+CCS_UTILS_DIR ?= $(or $(wildcard /opt/ti/ccsv5/utils),\
+ $(error Please set CCS_UTILS_DIR variable, e.g. by running 'make CCS_UTILS_DIR=$$HOME/ti/ccsv5/utils'))
ARM_COMPILER_DIR ?= $(dir $(CCS_UTILS_DIR))/tools/compiler/arm_5.1.1
-ifeq ($(wildcard $(CCS_UTILS_DIR)),)
-define msg
-'$(CCS_UTILS_DIR)' directory does not exist.
-Please set CCS_UTILS_DIR variable, e.g. by running 'make CCS_UTILS_DIR=$$HOME/ti/ccsv5/utils'
-endef
-$(error $(msg))
-endif
-
CC=$(ARM_COMPILER_DIR)/bin/armcl
AR=$(ARM_COMPILER_DIR)/bin/armar
LD=$(CC)
# Include definition of $(rpp_lib_INCLUDES)
include $(makefile_rules_arm_dir)/../Makefile.var
-RPP_CFLAGS = $(TARGET_CFLAGS) --gcc -I$(ARM_COMPILER_DIR)/include \
- $(rpp_lib_INCLUDES:%=-I$(makefile_rules_arm_dir)/../%) \
- --diag_warning=225 --display_error_number --diag_wrap=off \
- --gen_func_subsections=on --enum_type=packed
+# Include UPPERCASE function
+include $(makefile_rules_dir)/../common.mk
+
+# Construct target specific CFLAGS. Start from what's in Makefile.config.
+RPP_TARGET_CFLAGS = $(TARGET_CFLAGS)
+
+# Add -DTARGET_<NAME>
+RPP_TARGET_CFLAGS += -DTARGET_$(call UPPERCASE,$(TARGET))
+
+# Then add -DTARGET_HAS_xxx for each make variable named TARGET_HAS_*
+# having value 'y'
+TARGET_HAS_NAMES = $(filter TARGET_HAS_%,$(.VARIABLES))
+RPP_TARGET_CFLAGS += $(foreach name,$(TARGET_HAS_NAMES),$(if $(filter y,$($(name))),-D$(name)))
+
+ARM_COMPILER_CFLAGS = --gcc --diag_error=225 --display_error_number \
+ --diag_wrap=off --gen_func_subsections=on --enum_type=packed
+
+RPP_CFLAGS = $(RPP_TARGET_CFLAGS) -I$(ARM_COMPILER_DIR)/include \
+ $(rpp_lib_INCLUDES:%=-I$(makefile_rules_arm_dir)/../%) \
+ $(ARM_COMPILER_CFLAGS)
RPP_MAKE_CFLAGS = \
--preproc_dependency=$(@:%=%.dep) --obj_directory=$(dir $@) \
--preproc_with_compile
RPP_COMPILE_CMD = $(CC) $(RPP_CFLAGS) $(RPP_MAKE_CFLAGS) $<
+RPP_PREPROC_CMD = $(CC) $(RPP_CFLAGS) --preproc_only --output_file=$@ $<
BUILD_DIR ?= Debug
RPP_LIB_DIR = $(makefile_rules_arm_dir)/$(TARGET)/$(BUILD_DIR)
RPP_LDLIBS = $(makefile_rules_arm_dir)/$(TARGET)/$(TARGET_LDCMD) -l$(RPP_LIB_DIR)/rpp-lib.lib $(TARGET_LDLIBS)
+# Do not define any rules when compiling Simulink models
+ifeq ($(MATLAB_ROOT),)
$(RPP_LIB_DIR)/rpp-lib.lib:
$(MAKE) -C $(dir $@)
+endif