gistfile1.txt

INCDIR  := inc
SRCDIR  := src
STUBDIR := test/src
LIBNAME := libxxx.a
EXENAME := xxxt.exe

PREFIX  := /opt

#CC      := gcc -O3
CC      := gcc -g -O0
#CC      := gcc -ffreestanding
#CC      := gcc -pg
#CC      := gcc -g -fprofile-arcs -ftest-coverage

LIBS    :=
LIBS    += -nostartfiles
LIBS    += -nostdlib
LIBS    += -L/opt/lib
LIBS    += -lcrypto
LIBS    += -lz
LIBS    += -lgcc

CFLAGS  :=

CFLAGS  += -nostdinc
CFLAGS  += -I$(INCDIR)
CFLAGS  += -I/opt/include

CFLAGS  += -std=gnu99
CFLAGS  += -Wall
CFLAGS  += -march=pentium4
#CFLAGS  += -fomit-frame-pointer
CFLAGS  += -fno-common
CFLAGS  += -fno-builtin

CFLAGS  += -DNDEBUG

SRCS    := $(shell find $(SRCDIR) -follow -type f -name "*.c")
OBJS    := $(SRCS:.c=.o)

SRCS    := $(shell find $(SRCDIR) -follow -type f -name "*.S")
OBJS    += $(SRCS:.S=.o)

SRCS    := $(shell find $(STUBDIR) -follow -type f -name "*.c")
ST_OBJS := $(SRCS:.c=.o)

SRCS    := $(shell find $(STUBDIR) -follow -type f -name "*.S")
ST_OBJS += $(SRCS:.S=.o)

empty   :=
colon   := $(empty):$(empty)
space   := $(empty) $(empty)

#vpath %.c $(subst $(space),$(colon),$(strip $(shell find $(SRCDIR) -follow -type d -not -name CVS)))
#vpath %.S $(subst $(space),$(colon),$(strip $(shell find $(SRCDIR) -follow -type d -not -name CVS)))

.PHONY : all lib exe clean install uninstall

.SUFFIXES:

%.o : %.c

%.o : %.S

%.s : %.c

all : lib exe

lib : $(LIBNAME)

exe : $(EXENAME)

$(LIBNAME) : $(OBJS)
	\ar -rs $(LIBNAME) $(OBJS)

$(EXENAME) : $(OBJS) $(ST_OBJS)
	$(CC) -o $(EXENAME) $(OBJS) $(ST_OBJS) $(LIBS)

%.o : %.c
	$(CC) -I$(dir $@) -I- $(CFLAGS) -c -o $@ $<

%.o : %.S
	$(CC) -I$(dir $@) -I- $(CFLAGS) -c -o $@ $<

%.s : %.c
	$(CC) -fverbose-asm -I$(dir $@) -I- $(CFLAGS) -S -o $@ $<

%.gcov : %.gcda
	\gcov -lf -o $(<:.gcda=.o) $(<:.gcda=.c)

clean :
	@\rm -fv $(LIBNAME) $(EXENAME) $(shell find $(SRCDIR) -follow -type f -name "*.o" -or -name "*.gcno" -or -name "*.gcda") \
	$(shell find $(STUBDIR) -follow -type f -name "*.o" -or -name "*.gcno" -or -name "*.gcda")

install : uninstall $(LIBNAME)
	@if [ ! -d $(PREFIX)         ]; then \mkdir -p $(PREFIX)/ ; fi
	@if [ ! -d $(PREFIX)/lib     ]; then \mkdir -p $(PREFIX)/lib ; fi
	@\cp -fv $(LIBNAME) $(PREFIX)/lib/
	@\cp -rfv $(INCDIR)/ $(PREFIX)/include

uninstall :
	@\rm -rfv $(PREFIX)/include/
	@\rm -rfv $(PREFIX)/lib/

#cov :
#	\gcov -lf -o $(SRCDIR) $(shell find $(SRCDIR) -follow -type f -name "*.c") > summary.log