procps/proc/module.mk

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Makefile
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2002-10-09 02:47:06 +05:30
# Google "recursive make considered harmful" for how this works.
SRC += $(wildcard proc/*.c) $(wildcard proc/*.c)
------
# PROJECT SPECIFIC MACROS
NAME = proc
# INSTALLATION OPTIONS
TOPDIR = /usr
HDRDIR = $(TOPDIR)/include/$(NAME)# where to put .h files
LIBDIR = $(TOPDIR)/lib# where to put library files
SHLIBDIR = /lib# where to put shared library files
HDROWN = $(OWNERGROUP) # owner of header files
LIBOWN = $(OWNERGROUP) # owner of library files
INSTALL = install
SRC = $(sort $(wildcard *.c) $(filter %.c,$(RCSFILES)))
HDR = $(sort $(wildcard *.h) $(filter %.h,$(RCSFILES)))
OBJ = $(SRC:.c=.o)
SONAME = lib$(NAME).so.$(LIBVERSION)
ifeq ($(SHARED),1)
CFLAGS += -fpic
all: lib$(NAME).a $(SONAME)
else
all: lib$(NAME).a
endif
lib$(NAME).a: $(OBJ)
$(AR) rcs $@ $^
$(SONAME): $(OBJ)
gcc -shared -Wl,-soname,$(SONAME) -o $@ $^ -lc
ln -sf $(SONAME) lib$(NAME).so
# AUTOMATIC DEPENDENCY GENERATION -- GCC AND GNUMAKE DEPENDENT
.depend:
$(strip $(CC) $(CFLAGS) -MM -MG $(SRC) > .depend)
-include .depend
# INSTALLATION
install: all
if ! [ -d $(HDRDIR) ] ; then mkdir $(HDRDIR) ; fi
$(INSTALL) $(HDROWN) $(HDR) $(TOPDIR)/include/$(NAME)
$(INSTALL) $(LIBOWN) lib$(NAME).a $(LIBDIR)
ifeq ($(SHARED),1)
$(INSTALL) $(LIBOWN) $(SONAME) $(SHLIBDIR)
cd $(SHLIBDIR) && ln -sf $(SONAME) lib$(NAME).so
ldconfig
endif
# CUSTOM c -> o rule so that command-line has minimal whitespace
%.o : %.c
$(strip $(CC) $(CFLAGS) -c $<)
version.o: version.c version.h
ifdef MINORVERSION
$(strip $(CC) $(CFLAGS) -DVERSION=\"$(VERSION)\" -DSUBVERSION=\"$(SUBVERSION)\" -DMINORVERSION=\"$(MINORVERSION)\" -c version.c)
else
$(strip $(CC) $(CFLAGS) -DVERSION=\"$(VERSION)\" -DSUBVERSION=\"$(SUBVERSION)\" -c version.c)
endif