70 lines
1.7 KiB
Makefile
70 lines
1.7 KiB
Makefile
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# Google "recursive make considered harmful" for how this works.
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SRC += $(wildcard proc/*.c) $(wildcard proc/*.c)
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------
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# PROJECT SPECIFIC MACROS
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NAME = proc
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# INSTALLATION OPTIONS
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TOPDIR = /usr
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HDRDIR = $(TOPDIR)/include/$(NAME)# where to put .h files
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LIBDIR = $(TOPDIR)/lib# where to put library files
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SHLIBDIR = /lib# where to put shared library files
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HDROWN = $(OWNERGROUP) # owner of header files
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LIBOWN = $(OWNERGROUP) # owner of library files
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INSTALL = install
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SRC = $(sort $(wildcard *.c) $(filter %.c,$(RCSFILES)))
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HDR = $(sort $(wildcard *.h) $(filter %.h,$(RCSFILES)))
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OBJ = $(SRC:.c=.o)
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SONAME = lib$(NAME).so.$(LIBVERSION)
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ifeq ($(SHARED),1)
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CFLAGS += -fpic
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all: lib$(NAME).a $(SONAME)
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else
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all: lib$(NAME).a
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endif
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lib$(NAME).a: $(OBJ)
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$(AR) rcs $@ $^
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$(SONAME): $(OBJ)
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gcc -shared -Wl,-soname,$(SONAME) -o $@ $^ -lc
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ln -sf $(SONAME) lib$(NAME).so
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# AUTOMATIC DEPENDENCY GENERATION -- GCC AND GNUMAKE DEPENDENT
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.depend:
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$(strip $(CC) $(CFLAGS) -MM -MG $(SRC) > .depend)
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-include .depend
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# INSTALLATION
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install: all
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if ! [ -d $(HDRDIR) ] ; then mkdir $(HDRDIR) ; fi
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$(INSTALL) $(HDROWN) $(HDR) $(TOPDIR)/include/$(NAME)
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$(INSTALL) $(LIBOWN) lib$(NAME).a $(LIBDIR)
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ifeq ($(SHARED),1)
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$(INSTALL) $(LIBOWN) $(SONAME) $(SHLIBDIR)
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cd $(SHLIBDIR) && ln -sf $(SONAME) lib$(NAME).so
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ldconfig
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endif
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# CUSTOM c -> o rule so that command-line has minimal whitespace
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%.o : %.c
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$(strip $(CC) $(CFLAGS) -c $<)
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version.o: version.c version.h
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ifdef MINORVERSION
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$(strip $(CC) $(CFLAGS) -DVERSION=\"$(VERSION)\" -DSUBVERSION=\"$(SUBVERSION)\" -DMINORVERSION=\"$(MINORVERSION)\" -c version.c)
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else
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$(strip $(CC) $(CFLAGS) -DVERSION=\"$(VERSION)\" -DSUBVERSION=\"$(SUBVERSION)\" -c version.c)
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endif
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