# Makefile for The PCI Utilities
# (c) 1998--2008 Martin Mares <mj@ucw.cz>

OPT=-O2 -g
CFLAGS=$(OPT) -Wall -W -Wno-parentheses -Wstrict-prototypes -Wmissing-prototypes

VERSION=3.0.0
DATE=2008-04-10

# Host OS and release (override if you are cross-compiling)
HOST=
RELEASE=

# Support for compressed pci.ids (yes/no, default: detect)
ZLIB=

# Support for resolving ID's by DNS (yes/no, default: detect)
DNS=

# Build libpci as a shared library (yes/no; or local for testing; requires GCC)
SHARED=no

# ABI version suffix in the name of the shared library
ABI_VERSION=.3

# Installation directories
PREFIX=/usr/local
SBINDIR=$(PREFIX)/sbin
SHAREDIR=$(PREFIX)/share
IDSDIR=$(SHAREDIR)
MANDIR:=$(shell if [ -d $(PREFIX)/share/man ] ; then echo $(PREFIX)/share/man ; else echo $(PREFIX)/man ; fi)
INCDIR=$(PREFIX)/include
LIBDIR=$(PREFIX)/lib
PKGCFDIR=$(LIBDIR)/pkgconfig

# Commands
INSTALL=install
DIRINSTALL=install -d
STRIP=-s
AR=ar
RANLIB=ranlib

# Base name of the library (overriden on NetBSD, which has its own libpci)
LIBNAME=libpci

-include lib/config.mk

PCIINC=lib/config.h lib/header.h lib/pci.h lib/types.h lib/sysdep.h
PCIINC_INS=lib/config.h lib/header.h lib/pci.h lib/types.h

export

pcimod-$(PCI_OS_LINUX) := pcimodules
pcimod8-$(PCI_OS_LINUX) := pcimodules.8
all: lib/$(PCILIB) lspci lspci-udeb setpci example lspci.8 setpci.8 pcilib.7 update-pciids update-pciids.8 $(PCI_IDS) $(pcimod-1) $(pcimod8-1)

lib/$(PCILIB): $(PCIINC) force
	$(MAKE) -C lib all

force:

lib/config.h lib/config.mk:
	cd lib && ./configure

lspci: lspci.o common.o lib/$(PCILIB)
lspci-udeb: lspci.o common.o lib/libpci.a
setpci: setpci.o common.o lib/$(PCILIB)
pcimodules: pcimodules.o common.o lib/$(PCILIB)

lspci.o: lspci.c pciutils.h $(PCIINC)
setpci.o: setpci.c pciutils.h $(PCIINC)
pcimodules.o: pcimodules.c pciutils.h $(PCIINC)
common.o: common.c pciutils.h $(PCIINC)

update-pciids: update-pciids.sh
	sed <$< >$@ "s@^FILE=.*@FILE=$(IDSDIR)/pci.ids@"
	chmod +x $@

# The example of use of libpci
example: example.o lib/$(PCILIB)
example.o: example.c $(PCIINC)

%: %.o
	$(CC) $(LDFLAGS) $(TARGET_ARCH) $^ $(LDLIBS) -o $@

lspci-udeb: lspci.o
	$(CC) $(LDFLAGS) $(TARGET_ARCH) $^ $(LDLIBS) -lz -lresolv -o $@

%.8 %.7: %.man
	M=`echo $(DATE) | sed 's/-01-/-January-/;s/-02-/-February-/;s/-03-/-March-/;s/-04-/-April-/;s/-05-/-May-/;s/-06-/-June-/;s/-07-/-July-/;s/-08-/-August-/;s/-09-/-September-/;s/-10-/-October-/;s/-11-/-November-/;s/-12-/-December-/;s/\(.*\)-\(.*\)-\(.*\)/\3 \2 \1/'` ; sed <$< >$@ "s/@TODAY@/$$M/;s/@VERSION@/pciutils-$(VERSION)/;s#@IDSDIR@#$(IDSDIR)#"

clean:
	rm -f `find . -name "*~" -o -name "*.[oa]" -o -name "\#*\#" -o -name TAGS -o -name core -o -name "*.orig"`
	rm -f update-pciids lspci setpci example lib/config.* *.[78] pci.ids.* lib/*.pc lib/*.so lib/*.so.*
	rm -f pcimodules
	rm -rf maint/dist

distclean: clean

install: all
# -c is ignored on Linux, but required on FreeBSD
	$(DIRINSTALL) -m 755 $(DESTDIR)$(SBINDIR) $(DESTDIR)$(IDSDIR) $(DESTDIR)$(MANDIR)/man8 $(DESTDIR)$(MANDIR)/man7
	$(INSTALL) -c -m 755 $(STRIP) lspci setpci $(pcimod-1) $(DESTDIR)$(SBINDIR)
	#$(INSTALL) -c -m 755 $(STRIP) lspci-udeb $(DESTDIR)-udeb$(SBINDIR)/lspci
	$(INSTALL) -c -m 755 update-pciids $(DESTDIR)$(SBINDIR)
	$(INSTALL) -c -m 644 $(PCI_IDS) $(DESTDIR)$(IDSDIR)
	$(INSTALL) -c -m 644 lspci.8 setpci.8 update-pciids.8 $(pcimod8-1) $(DESTDIR)$(MANDIR)/man8
	$(INSTALL) -c -m 644 pcilib.7 $(DESTDIR)$(MANDIR)/man7
ifeq ($(SHARED),yes)
	$(DIRINSTALL) -m 755 $(DESTDIR)$(LIBDIR)
	$(INSTALL) -c -m 644 lib/$(PCILIB) $(DESTDIR)$(LIBDIR)
	ln -sf $(PCILIB) $(DESTDIR)$(LIBDIR)/$(LIBNAME).so$(ABI_VERSION)
endif

install-lib: $(PCIINC_INS) lib/$(PCILIB) lib/$(PCILIBPC)
	$(DIRINSTALL) -m 755 $(DESTDIR)$(INCDIR)/pci $(DESTDIR)$(LIBDIR) $(DESTDIR)$(PKGCFDIR)
	$(INSTALL) -c -m 644 $(PCIINC_INS) $(DESTDIR)$(INCDIR)/pci
	$(INSTALL) -c -m 644 lib/$(PCILIB) $(DESTDIR)$(LIBDIR)
	$(INSTALL) -c -m 644 lib/$(PCILIBPC) $(DESTDIR)$(PKGCFDIR)
ifeq ($(SHARED),yes)
	ln -sf $(LIBNAME).so$(ABI_VERSION) $(DESTDIR)$(LIBDIR)/$(LIBNAME).so
endif

uninstall: all
	rm -f $(DESTDIR)$(SBINDIR)/lspci $(DESTDIR)$(SBINDIR)/setpci $(DESTDIR)$(SBINDIR)/update-pciids
	rm -f $(DESTDIR)-udeb$(SBINDIR)/lspci
	rm -f $(DESTDIR)$(IDSDIR)/$(PCI_IDS)
	rm -f $(DESTDIR)$(MANDIR)/man8/lspci.8 $(DESTDIR)$(MANDIR)/man8/setpci.8 $(DESTDIR)$(MANDIR)/man8/update-pciids.8
	rm -f $(DESTDIR)$(SBINDIR)/pcimodules $(DESTDIR)$(MANDIR)/man8/pcimodules.8
	rm -f $(DESTDIR)$(MANDIR)/man7/pcilib.7
ifeq ($(SHARED),yes)
	rm -f $(DESTDIR)$(LIBDIR)/$(PCILIB) $(DESTDIR)$(LIBDIR)/$(LIBNAME).so$(ABI_VERSION)
endif

pci.ids.gz: pci.ids
	gzip -9 <$< >$@

.PHONY: all clean distclean install install-lib uninstall force