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# Compiler and default flags
CC ?= gcc
CFLAGS ?= -O2
# Defaults for directories
ROOTDIR ?= $(shell pwd)
INCDIR ?= $(ROOTDIR)
BINDIR ?= $(ROOTDIR)
LIBDIR ?= $(ROOTDIR)
OBJDIR ?= $(ROOTDIR)
DEPENDDIR ?= $(ROOTDIR)
CXXFLAGS += $(addprefix -I ,$(INCDIR)) -fPIC
CFLAGS += $(addprefix -I ,$(INCDIR)) -fPIC
# Source files in this directory
SRC = $(wildcard *.cpp)
SRCC = $(wildcard *.c)
# Corresponding object files
OBJ = $(addprefix $(OBJDIR)/,$(SRC:.cpp=.o))
OBJ += $(addprefix $(OBJDIR)/,$(SRCC:.c=.o))
# Corresponding dependency files
DEPEND = $(addprefix $(DEPENDDIR)/,$(SRC:.cpp=.d))
DEPEND += $(addprefix $(DEPENDDIR)/,$(SRCC:.c=.d))
# This makes Verbose easier. Just prefix $(Q) to any command
ifdef VERBOSE
Q ?=
else
Q ?= @
endif
###############################################################
# Target definitions
# Target for automatic dependency generation
depend: $(DEPEND) $(DEPENDC);
# This rule generates a dependency makefile for each source
$(DEPENDDIR)/%.d: %.c
@echo -e "DEPEND \t$<"
$(Q)$(CC) $(addprefix -I ,$(INCDIR)) -MM -MF $@ \
-MT $(OBJDIR)/$(<:.c=.o) -MT $@ $<
# This includes the automatically
# generated dependency files
-include $(DEPEND)
$(OBJDIR)/%.o: %.c
@echo -e "CC \t$<"
$(Q)@$(CC) $(CFLAGS) -c -o $@ $<
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