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#!/bin/sh
# Configuration script for the PCI library
# (c) 1998--2013 Martin Mares <mj@ucw.cz>
LC_ALL=C
export LC_ALL
echo_n() {
if [ -n "$BASH" ]
then
echo -n "$*"
else
echo "$*\c"
fi
}
if [ -z "$VERSION" -o -z "$IDSDIR" ] ; then
echo >&2 "Please run the configure script from the top-level Makefile"
exit 1
fi
echo_n "Configuring libpci for your system..."
if [ -z "$HOST" ] ; then
sys=`uname -s`
rel=`uname -r`
realsys="$sys"
if [ "$sys" = "AIX" -a -x /usr/bin/oslevel -a -x /usr/sbin/lsattr ]
then
rel=`/usr/bin/oslevel`
proc=`/usr/sbin/lsdev -C -c processor -S available -F name | head -1`
cpu=`/usr/sbin/lsattr -F value -l $proc -a type | sed 's/_.*//'`
else
cpu=`uname -m | sed 's/^i.86$/i386/;s/^sun4u$/sparc64/;s/^i86pc$/i386/;s/^BePC$/i386/;s/^BeMac$/powerpc/;s/^BeBox$/powerpc/'`
fi
if [ "$sys" = "GNU/kFreeBSD" -o "$sys" = "DragonFly" ]
then
sys=freebsd
fi
if [ "$sys" = "CYGWIN_NT-5.1" -o "$sys" = "CYGWIN_NT-6.0" ]
then
sys=cygwin
fi
HOST=${3:-$cpu-$sys}
fi
[ -n "$RELEASE" ] && rel="${RELEASE}"
# CAVEAT: tr on Solaris is a bit weird and the extra [] is otherwise harmless.
host=`echo $HOST | sed -e 's/^\([^-]*\)-\([^-]*\)-\([^-]*\)-\([^-]*\)$/\1-\3/' -e 's/^\([^-]*\)-\([^-]*\)$/\1--\2/' | tr '[A-Z]' '[a-z]'`
cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
sys=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo " $host $rel $cpu $sys"
c=config.h
m=config.mk
echo >$c '#define PCI_CONFIG_H'
echo >>$c "#define PCI_ARCH_`echo $cpu | tr '[a-z]' '[A-Z]'`"
echo >>$c "#define PCI_OS_`echo $sys | tr '[a-z]' '[A-Z]'`"
echo >$m 'WITH_LIBS='
echo_n "Looking for access methods..."
LIBRESOLV=-lresolv
case $sys in
linux*)
echo_n " sysfs proc"
echo >>$c '#define PCI_HAVE_PM_LINUX_SYSFS'
echo >>$c '#define PCI_HAVE_PM_LINUX_PROC'
echo >>$c '#define PCI_HAVE_LINUX_BYTEORDER_H'
echo >>$c '#define PCI_PATH_PROC_BUS_PCI "/proc/bus/pci"'
echo >>$c '#define PCI_PATH_SYS_BUS_PCI "/sys/bus/pci"'
case $cpu in
i?86|x86_64) echo_n " i386-ports"
echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
;;
esac
echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
;;
sunos)
case $cpu in
i?86) echo_n " i386-ports"
echo >>$c "#define PCI_HAVE_PM_INTEL_CONF"
;;
*)
echo " The PCI library does not support Solaris for this architecture: $cpu"
exit 1
;;
esac
echo >>$c '#define PCI_HAVE_STDINT_H'
;;
freebsd*)
echo_n " fbsd-device"
echo >>$c '#define PCI_HAVE_PM_FBSD_DEVICE'
echo >>$c '#define PCI_PATH_FBSD_DEVICE "/dev/pci"'
if [ "$realsys" != "GNU/kFreeBSD" ] ; then
LIBRESOLV=
fi
;;
openbsd)
echo_n " obsd-device"
echo >>$c '#define PCI_HAVE_PM_OBSD_DEVICE'
echo >>$c '#define PCI_PATH_OBSD_DEVICE "/dev/pci"'
LIBRESOLV=
;;
darwin)
echo_n " darwin-device"
echo >>$c '#define PCI_HAVE_PM_DARWIN_DEVICE'
echo >>$m 'WITH_LIBS+=-lresolv -framework CoreFoundation -framework IOKit'
echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
LIBRESOLV=
;;
aix)
echo_n " aix-device"
echo >>$c '#define PCI_HAVE_PM_AIX_DEVICE'
echo >>$m 'CFLAGS=-g'
echo >>$m 'INSTALL=installbsd'
echo >>$m 'DIRINSTALL=mkdir -p'
;;
netbsd)
echo_n " nbsd-libpci"
echo >>$c '#define PCI_HAVE_PM_NBSD_LIBPCI'
echo >>$c '#define PCI_PATH_NBSD_DEVICE "/dev/pci0"'
echo >>$m 'LIBNAME=libpciutils'
echo >>$m 'WITH_LIBS+=-lpci'
LIBRESOLV=
;;
gnu)
echo_n " i386-ports"
echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
;;
cygwin)
echo_n " i386-ports"
echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
echo >>$m 'WITH_LIBS+=-lioperm'
;;
beos|haiku)
case $cpu in
i?86|x86_64) echo_n " i386-ports"
echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
;;
esac
echo >>$c '#define PCI_HAVE_STDINT_H'
;;
*)
echo " Unfortunately, your OS is not supported by the PCI Library"
exit 1
;;
esac
echo >>$c '#define PCI_HAVE_PM_DUMP'
echo " dump"
echo_n "Checking for zlib support... "
if [ "$ZLIB" = yes -o "$ZLIB" = no ] ; then
echo "$ZLIB (set manually)"
else
if [ -f /usr/include/zlib.h -o -f /usr/local/include/zlib.h ] ; then
ZLIB=yes
else
ZLIB=no
fi
echo "$ZLIB (auto-detected)"
fi
if [ "$ZLIB" = yes ] ; then
echo >>$c '#define PCI_COMPRESSED_IDS'
echo >>$c '#define PCI_IDS "pci.ids.gz"'
echo >>$m 'LIBZ=-lz'
echo >>$m 'WITH_LIBS+=$(LIBZ)'
else
echo >>$c '#define PCI_IDS "pci.ids"'
fi
echo >>$c "#define PCI_PATH_IDS_DIR \"$IDSDIR\""
echo_n "Checking for DNS support... "
if [ "$DNS" = yes -o "$DNS" = no ] ; then
echo "$DNS (set manually)"
else
if [ -f /usr/include/resolv.h ] ; then
DNS=yes
else
DNS=no
fi
echo "$DNS (auto-detected)"
fi
if [ "$DNS" = yes ] ; then
echo >>$c "#define PCI_USE_DNS"
echo >>$c "#define PCI_ID_DOMAIN \"pci.id.ucw.cz\""
echo >>$m "WITH_LIBS+=$LIBRESOLV"
fi
if [ "$sys" = linux ] ; then
echo_n "Checking for libkmod... "
LIBKMOD_DETECTED=
if [ -z "$PKG_CONFIG" ] ; then
PKG_CONFIG=pkg-config
fi
if [ "$LIBKMOD" != no ] ; then
if ! which $PKG_CONFIG >/dev/null ; then
echo_n "($PKG_CONFIG not found) "
elif $PKG_CONFIG libkmod ; then
LIBKMOD_DETECTED=1
fi
fi
if [ "$LIBKMOD" = yes -o "$LIBKMOD" = no ] ; then
echo "$LIBKMOD (set manually)"
if [ "$LIBKMOD" = yes -a -z "$LIBKMOD_DETECTED" ] ; then
echo "Requested use of libkmod, but it is not available. Giving up."
exit 1
fi
else
if [ -n "$LIBKMOD_DETECTED" ] ; then
LIBKMOD=yes
else
LIBKMOD=no
fi
echo "$LIBKMOD (auto-detected)"
fi
if [ "$LIBKMOD" = yes ] ; then
echo >>$c "#define PCI_USE_LIBKMOD"
echo >>$m "LIBKMOD_CFLAGS=$($PKG_CONFIG --cflags libkmod)"
echo >>$m "LIBKMOD_LIBS=$($PKG_CONFIG --libs libkmod)"
fi
fi
echo "Checking whether to build a shared library... $SHARED (set manually)"
if [ "$SHARED" = no ] ; then
echo >>$m 'PCILIB=$(LIBNAME).a'
echo >>$m 'LDLIBS=$(WITH_LIBS)'
echo >>$m 'LIB_LDLIBS='
else
echo >>$m 'PCILIB=$(LIBNAME).so.$(VERSION)'
# We link the dependencies _to_ the library, so we do not need explicit deps in .pc
echo >>$m 'LDLIBS='
echo >>$m 'LIB_LDLIBS=$(WITH_LIBS)'
echo >>$c '#define PCI_SHARED_LIB'
if [ "$SHARED" = yes ] ; then
echo >>$m 'SONAME=-Wl,-soname,$(LIBNAME).so$(ABI_VERSION)'
fi
fi
echo >>$m 'PCILIBPC=$(LIBNAME).pc'
echo >>$c "#define PCILIB_VERSION \"$VERSION\""
sed '/"/{s/^#define \([^ ]*\) "\(.*\)"$/\1=\2/;p;d;};s/^#define \(.*\)/\1=1/' <$c >>$m
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