OS = $(shell uname)
#Linux requires -lrt, while Darwin does not.
ifeq ($(strip $(OS)),Linux)
	LDFLAGS += -lrt -lpthread
endif

# gcc>= 4.6 warns unused but set variables. Unfortunately
# this pattern is mandatory to implement the OSEK API.
COMPILER_EXE = $(shell basename $(CC))
ifeq ($(COMPILER_EXE), gcc)
	GCC_VER_GTE46 = $(shell echo `gcc -dumpversion | cut -f 1-2 -d .` \>= 4.6 | sed -e 's/\./*100+/g' | bc )
    ifeq ($(GCC_VER_GTE46),1)
        override CFLAGS +=-Wno-unused-but-set-variable
    endif
endif

override CFLAGS += -I$(TPL_BASE_PATH)/viper -std=c99