procps 010114
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csmall
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Makefile
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220
Makefile
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# Makefile for procps. Chuck Blake.
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# Portions of this are highly dependent upon features specific to GNU make
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export PREFIX = #proc# prefix for program names
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export DESTDIR = /
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export MANDIR = /usr/man
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export MAN1DIR = $(DESTDIR)$(MANDIR)/man1
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export MAN5DIR = $(DESTDIR)$(MANDIR)/man5
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export MAN8DIR = $(DESTDIR)$(MANDIR)/man8
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export BINDIR = $(DESTDIR)/bin
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export SBINDIR = $(DESTDIR)/sbin
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export XBINDIR = $(DESTDIR)/usr/X11R6/bin
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export USRBINDIR = $(DESTDIR)/usr/bin
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export PROCDIR = $(DESTDIR)/usr/bin# /usr/proc/bin for Solaris devotees
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export APPLNK = $(DESTDIR)/etc/X11/applnk/Utilities
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export OWNERGROUP = --owner 0 --group 0
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export INSTALLBIN = install --mode a=rx --strip
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export INSTALLSCT = install --mode a=rx
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export INSTALLMAN = install --mode a=r
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BPROG = kill # -> BINDIR
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UPROG = oldps uptime tload free w top vmstat watch skill snice # -> USRBINDIR
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PPROG = pgrep pkill# -> PROCDIR
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SPROG = sysctl
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MAN1 = oldps.1 uptime.1 tload.1 free.1 w.1 top.1 watch.1 skill.1 kill.1 snice.1 pgrep.1 pkill.1
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MAN5 = sysctl.conf.5
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MAN8 = vmstat.8 sysctl.8
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DESKTOP = top.desktop
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XSCPT = XConsole # -> XBINDIR
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SUBDIRS = ps # sub-packages to build/install
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# easy to command-line override
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export INCDIRS = -I/usr/include/ncurses -I/usr/X11R6/include
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export CC = gcc #-ggdb # this gets compiling and linking :-)
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export OPT = -O2
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export CFLAGS = -D_GNU_SOURCE $(OPT) -I$(shell pwd) $(INCDIRS) -W -Wall -Wstrict-prototypes -Wshadow -Wcast-align -Wmissing-prototypes
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export SHARED = 1# build/install both a static and ELF shared library
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export SHLIBDIR = $(DESTDIR)/lib# where to install the shared library
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export LDFLAGS = -Wl,-warn-common #-s recommended for ELF systems
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#LDFLAGS = -qmagic -s# recommended for a.out systems
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#LDFLAGS = -Xlinker -qmagic -s# older a.out systems may need this
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#LDFLAGS = -N -s# still older a.out systems use this
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#BFD_CAPABLE = -DBFD_CAPABLE
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#AOUT_CAPABLE = #-DAOUT_CAPABLE
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#ELF_CAPABLE = #-DELF_CAPABLE
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#LIBBFD = -lbfd -liberty
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LIBCURSES = -lncurses# watch is the only thing that needs this
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#LIBCURSES = -lcurses -ltermcap# BSD Curses requires termcap
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LIBTERMCAP = -lncurses# provides perfectly good termcap support
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#LIBTERMCAP = -ltermcap
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EXTRALIBS = # -lshadow
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W_SHOWFROM = -DW_SHOWFROM# show remote host users are logged in from.
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#----------------------------------------------------#
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# End of user-configurable portion of the Makefile. #
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# You should not need to modify anything below this. #
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#----------------------------------------------------#
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BUILD = $(BPROG) $(UPROG) $(PPROG) $(SPROG) $(SUBDIRS) $(DESKTOP)
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# BUILD LIBRARIES + PROGRAMS
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all: $(BUILD)
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# INSTALL PROGRAMS + DOCS
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install: $(patsubst %,install_%,$(BUILD) $(XSCPT) $(MAN1) $(MAN5) $(MAN8))
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ifeq ($(SHARED),1)
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install $(OWNERGROUP) --mode a=rx $(LIB_TGT) $(SHLIBDIR)
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endif
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# INSTALL LIBRARIES + HEADERS (OPTIONAL)
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libinstall:
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$(MAKE) -C proc install $(LIBPROCPASS)
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clean:
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$(RM) -f $(OBJ) $(BPROG) $(UPROG) $(PPROG) $(SPROG)
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for i in proc $(SUBDIRS); do $(MAKE) -C $$i clean; done
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distclean: clean
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for i in proc $(SUBDIRS); do $(MAKE) -C $$i clean; done
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$(RM) -f $(OBJ) $(BPROG) $(UPROG) $(SPROG) \
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proc/.depend
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#-----------------------------------------------------#
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# End of user-callable make targets. #
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# You should not need to read anything below this. #
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#-----------------------------------------------------#
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.PHONY: all install libinstall clean distclean
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.PHONY: $(patsubst %,install_%, $(BPROG) $(UPROG) $(SPROG))
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.PHONY: proc ps
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.PHONY: $(patsubst %,build_%, proc ps)
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.PHONY: $(patsubst %,install_%, proc ps)
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VERSION = $(shell awk '/^%define major_version/ { print $$3 }' < procps.spec)
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SUBVERSION = $(shell awk '/^%define minor_version/ { print $$3 }' < procps.spec)
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MINORVERSION = $(shell awk '/^%define revision/ { print $$3 }' < procps.spec)
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# Note: LIBVERSION may be less than $(VERSION).$(SUBVERSION).$(MINORVERSION)
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# LIBVERSION is only set to current $(VERSION).$(SUBVERSION).$(MINORVERSION)
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# when an incompatible change is made in libproc.
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LIBVERSION = 2.0.7
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ifdef MINORVERSION
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LIBPROCPASS = SHARED=$(SHARED) SHLIBDIR=$(SHLIBDIR) VERSION=$(VERSION) SUBVERSION=$(SUBVERSION) MINORVERSION=$(MINORVERSION) LIBVERSION=$(LIBVERSION)
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else
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LIBPROCPASS = SHARED=$(SHARED) SHLIBDIR=$(SHLIBDIR) VERSION=$(VERSION) SUBVERSION=$(SUBVERSION) LIBVERSION=$(LIBVERSION)
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endif
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# libproc setup
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ifeq ($(SHARED),1)
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LIB_TGT = proc/libproc.so.$(LIBVERSION)
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else
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LIB_TGT = proc/libproc.a
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endif
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$(LIB_TGT): $(wildcard proc/*.[ch])
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$(MAKE) -C proc `basename $(LIB_TGT)` $(LIBPROCPASS)
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# component package setup -- the pattern should be obvious: A build rule and
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# unified executable+documentation install rule. (An extra makefile rule is
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# needed for those packages which use Imake.)
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ps: build_ps
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build_ps: ; $(MAKE) -C ps
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install_ps: ps ; $(MAKE) -C ps install
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# executable dependencies
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oldps kill skill snice top w uptime tload free vmstat utmp : $(LIB_TGT)
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# static pattern build/link rules:
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%.o : %.c
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$(strip $(CC) $(CFLAGS) -c $^)
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oldps w uptime tload free vmstat utmp pgrep: % : %.o
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$(strip $(CC) $(LDFLAGS) -o $@ $< $(LIB_TGT) $(EXTRALIBS))
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# special instances of link rules (need extra libraries/objects)
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top: % : %.o
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$(strip $(CC) $(LDFLAGS) -o $@ $^ $(LIB_TGT) $(LIBTERMCAP) $(EXTRALIBS))
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watch: % : %.o
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$(strip $(CC) $(SLDFLAGS) -o $@ $< $(LIBCURSES) $(EXTRALIBS))
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# special instances of compile rules (need extra defines)
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w.o: w.c
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$(strip $(CC) $(CFLAGS) $(W_SHOWFROM) -c $<)
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top.o: top.c
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$(strip $(CC) $(CFLAGS) -fwritable-strings -c $<)
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skill.o: skill.c
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$(strip $(CC) $(CFLAGS) -DSYSV -c $<)
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snice: skill
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ln -f skill snice
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kill: skill
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ln -f skill kill
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pkill: pgrep
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ln -f pgrep pkill
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# static pattern installation rules
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$(patsubst %,install_%,$(BPROG)): install_%: %
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$(INSTALLBIN) $< $(BINDIR)/$(PREFIX)$<
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$(patsubst %,install_%,$(SPROG)): install_%: %
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$(INSTALLBIN) $< $(SBINDIR)/$(PREFIX)$<
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$(patsubst %,install_%,$(UPROG)): install_%: %
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$(INSTALLBIN) $< $(USRBINDIR)/$(PREFIX)$<
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$(patsubst %,install_%,$(PPROG)): install_%: %
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$(INSTALLBIN) $< $(PROCDIR)/$(PREFIX)$<
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$(patsubst %,install_%,$(XSCPT)): install_%: %
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$(INSTALLSCT) $< $(XBINDIR)/$(PREFIX)$<
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$(patsubst %,install_%,$(MAN1)) : install_%: %
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$(INSTALLMAN) $< $(MAN1DIR)/$(PREFIX)$<
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$(patsubst %,install_%,$(MAN5)) : install_%: %
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$(INSTALLMAN) $< $(MAN5DIR)/$(PREFIX)$<
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$(patsubst %,install_%,$(MAN8)) : install_%: %
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$(INSTALLMAN) $< $(MAN8DIR)/$(PREFIX)$<
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$(patsubst %,install_%,$(DESKTOP)) : install_%: %
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$(INSTALLSCT $< $(APPLNK)/$(PREFIX)$<
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# special case install rules
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install_snice: snice install_skill
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cd $(USRBINDIR) && ln -f skill snice
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install_kill: snice install_skill
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cd $(USRBINDIR) && ln -f skill kill
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install_pkill: pgrep install_pgrep
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cd $(USRBINDIR) && ln -f pgrep pkill
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# Find all the source and object files in this directory
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SRC = $(sort $(wildcard *.c))
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OBJ = $(SRC:.c=.o)
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CVSTAG = ps_$(VERSION)_$(SUBVERSION)_$(MINORVERSION)
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FILEVERSION = $(VERSION).$(SUBVERSION).$(MINORVERSION)
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dist: archive
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archive:
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@cvs -Q tag -F $(CVSTAG)
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@rm -rf /tmp/procps
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@cd /tmp; cvs -Q -d $(CVSROOT) export -r$(CVSTAG) procps || echo GRRRrrrrr -- ignore [export aborted]
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@mv /tmp/procps /tmp/procps-$(FILEVERSION)
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@cd /tmp; tar czSpf procps-$(FILEVERSION).tar.gz procps-$(FILEVERSION)
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@cd /tmp; cp procps-$(FILEVERSION)/procps.lsm procps-$(FILEVERSION).lsm
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@rm -rf /tmp/procps-$(FILEVERSION)
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@echo "The final archive is /tmp/procps-$(FILEVERSION).tar.gz"
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