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# Makefile for procps. Chuck Blake.
# Portions of this are highly dependent upon features specific to GNU make
PREFIX = #proc# prefix for program names
DESTDIR = /
MAN1DIR = ${DESTDIR}/usr/man/man1
MAN8DIR = ${DESTDIR}/usr/man/man8
BINDIR = ${DESTDIR}/bin
SBINDIR = ${DESTDIR}/sbin
XBINDIR = ${DESTDIR}/usr/X11R6/bin
USRBINDIR = ${DESTDIR}/usr/bin
INSTALLBIN = install --mode a=rx --strip
INSTALLSCT = install --mode a=rx
INSTALLMAN = install --mode a=r
BPROG = kill # -> BINDIR
UPROG = oldps uptime tload free w top vmstat watch skill snice # -> USRBINDIR
SPROG = sysctl
MAN1 = oldps.1 uptime.1 tload.1 free.1 w.1 top.1 watch.1 skill.1 kill.1 snice.1
MAN8 = vmstat.8 sysctl.8
XSCPT = XConsole # -> XBINDIR
SUBDIRS = ps # sub-packages to build/install
# easy to command-line override
INCDIRS = -I/usr/include/ncurses -I/usr/X11R6/include
CC = gcc -O3 $(INCDIRS) -D_GNU_SOURCE#-ggdb
CFLAGS = -I. -W -Wall -Wstrict-prototypes -Wshadow -Wcast-align # -Wno-unused
OPT = -O3
CC = gcc #-ggdb
CFLAGS = -D_GNU_SOURCE $(OPT) -I. $(INCDIRS) -W -Wall -Wstrict-prototypes -Wshadow -Wcast-align # -Wno-unused
SHARED = 1# build/install both a static and ELF shared library
SHLIBDIR = ${DESTDIR}/lib# where to install the shared library
LDFLAGS = -Wl,-warn-common #-s recommended for ELF systems
#LDFLAGS = -qmagic -s# recommended for a.out systems
#LDFLAGS = -Xlinker -qmagic -s# older a.out systems may need this
#LDFLAGS = -N -s# still older a.out systems use this
#BFD_CAPABLE = -DBFD_CAPABLE
#AOUT_CAPABLE = #-DAOUT_CAPABLE
#ELF_CAPABLE = #-DELF_CAPABLE
#LIBBFD = -lbfd -liberty
LIBCURSES = -lncurses# watch is the only thing that needs this
#LIBCURSES = -lcurses -ltermcap# BSD Curses requires termcap
LIBTERMCAP = -lncurses# provides perfectly good termcap support
#LIBTERMCAP = -ltermcap
EXTRALIBS = # -lshadow
W_SHOWFROM = -DW_SHOWFROM# show remote host users are logged in from.
#----------------------------------------------------#
# End of user-configurable portion of the Makefile. #
# You should not need to modify anything below this. #
#----------------------------------------------------#
BUILD = $(BPROG) $(UPROG) $(SPROG) $(SUBDIRS)
# BUILD LIBRARIES + PROGRAMS
all: $(BUILD)
# INSTALL PROGRAMS + DOCS
install: $(patsubst %,install_%,$(BUILD) $(MAN1) $(MAN8))
ifeq ($(SHARED),1)
install --owner 0 --group 0 --mode a=rx $(LIB_TGT) $(SHLIBDIR)
endif
# INSTALL LIBRARIES + HEADERS (OPTIONAL)
libinstall:
$(MAKE) -C proc install $(LIBPROCPASS)
clean:
$(RM) -f $(OBJ) $(BPROG) $(UPROG) $(SPROG)
for i in proc $(SUBDIRS); do $(MAKE) -C $$i clean; done
distclean: clean
for i in proc $(SUBDIRS); do $(MAKE) -C $$i clean; done
$(RM) -f $(OBJ) $(BPROG) $(UPROG) $(SPROG) \
proc/.depend
#-----------------------------------------------------#
# End of user-callable make targets. #
# You should not need to read anything below this. #
#-----------------------------------------------------#
.PHONY: all install libinstall clean distclean
.PHONY: $(patsubst %,install_%, $(BPROG) $(UPROG) $(SPROG))
.PHONY: proc ps
.PHONY: $(patsubst %,build_%, proc ps)
.PHONY: $(patsubst %,install_%, proc ps)
VERSION = $(shell awk '/^%define major_version/ { print $$3 }' < procps.spec)
SUBVERSION = $(shell awk '/^%define minor_version/ { print $$3 }' < procps.spec)
MINORVERSION = $(shell awk '/^%define revision/ { print $$3 }' < procps.spec)
# Note: LIBVERSION may be less than $(VERSION).$(SUBVERSION).$(MINORVERSION)
# LIBVERSION is only set to current $(VERSION).$(SUBVERSION).$(MINORVERSION)
# when an incompatible change is made in libproc.
LIBVERSION = 2.0.6
ifdef MINORVERSION
LIBPROCPASS = SHARED=$(SHARED) SHLIBDIR=$(SHLIBDIR) VERSION=$(VERSION) SUBVERSION=$(SUBVERSION) MINORVERSION=$(MINORVERSION) LIBVERSION=$(LIBVERSION)
else
LIBPROCPASS = SHARED=$(SHARED) SHLIBDIR=$(SHLIBDIR) VERSION=$(VERSION) SUBVERSION=$(SUBVERSION) LIBVERSION=$(LIBVERSION)
endif
# libproc setup
ifeq ($(SHARED),1)
LIB_TGT = proc/libproc.so.$(LIBVERSION)
else
LIB_TGT = proc/libproc.a
endif
$(LIB_TGT): $(wildcard proc/*.[ch])
$(MAKE) -C proc `basename $(LIB_TGT)` $(LIBPROCPASS)
# component package setup -- the pattern should be obvious: A build rule and
# unified executable+documentation install rule. (An extra makefile rule is
# needed for those packages which use Imake.)
ps: build_ps
build_ps: ; $(MAKE) -C ps
install_ps: ps ; $(MAKE) -C ps install
# executable dependencies
oldps kill skill snice top w uptime tload free vmstat utmp : $(LIB_TGT)
# static pattern build/link rules:
%.o : %.c
$(strip $(CC) $(CFLAGS) -c $^)
oldps w uptime tload free vmstat utmp: % : %.o
$(strip $(CC) $(LDFLAGS) -o $@ $< $(LIB_TGT) $(EXTRALIBS))
# special instances of link rules (need extra libraries/objects)
top: % : %.o
$(strip $(CC) $(LDFLAGS) -o $@ $^ $(LIB_TGT) $(LIBTERMCAP) $(EXTRALIBS))
watch: % : %.o
$(strip $(CC) $(SLDFLAGS) -o $@ $< $(LIBCURSES) $(EXTRALIBS))
# special instances of compile rules (need extra defines)
w.o: w.c
$(strip $(CC) $(CFLAGS) $(W_SHOWFROM) -c $<)
top.o: top.c
$(strip $(CC) $(CFLAGS) -fwritable-strings -c $<)
skill.o: skill.c
$(strip $(CC) $(CFLAGS) -DSYSV -c $<)
snice: skill
ln -f skill snice
kill: skill
ln -f skill kill
# static pattern installation rules
$(patsubst %,install_%,$(BPROG)): install_%: %
$(INSTALLBIN) $< $(BINDIR)/$(PREFIX)$<
$(patsubst %,install_%,$(SPROG)): install_%: %
$(INSTALLBIN) $< $(SBINDIR)/$(PREFIX)$<
$(patsubst %,install_%,$(UPROG)): install_%: %
$(INSTALLBIN) $< $(USRBINDIR)/$(PREFIX)$<
$(patsubst %,install_%,$(XSCPT)): install_%: %
$(INSTALLSCT) $< $(XBINDIR)/$(PREFIX)$<
$(patsubst %,install_%,$(MAN1)) : install_%: %
$(INSTALLMAN) $< $(MAN1DIR)/$(PREFIX)$<
$(patsubst %,install_%,$(MAN8)) : install_%: %
$(INSTALLMAN) $< $(MAN8DIR)/$(PREFIX)$<
# special case install rules
install_snice: snice install_skill
cd $(USRBINDIR) && ln -f skill snice
install_kill: snice install_skill
cd $(USRBINDIR) && ln -f skill kill
# Find all the source and object files in this directory
SRC = $(sort $(wildcard *.c))
OBJ = $(SRC:.c=.o)
CVSTAG = ps_$(VERSION)_$(SUBVERSION)_$(MINORVERSION)
FILEVERSION = $(VERSION).$(SUBVERSION).$(MINORVERSION)
dist: archive
archive:
@cvs -Q tag -F $(CVSTAG)
@rm -rf /tmp/procps
@cd /tmp; cvs -Q -d $(CVSROOT) export -r$(CVSTAG) procps || echo GRRRrrrrr -- ignore [export aborted]
@mv /tmp/procps /tmp/procps-$(FILEVERSION)
@cd /tmp; tar czSpf procps-$(FILEVERSION).tar.gz procps-$(FILEVERSION)
@cd /tmp; cp procps-$(FILEVERSION)/procps.lsm procps-$(FILEVERSION).lsm
@rm -rf /tmp/procps-$(FILEVERSION)
@echo "The final archive is /tmp/procps-$(FILEVERSION).tar.gz"
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