lib/configure

   1 #!/bin/sh
   2 # Configuration script for the PCI library
   3 # (c) 1998--2013 Martin Mares <mj@ucw.cz>
   4
   5 LC_ALL=C
   6 export LC_ALL
   7
   8 echo_n() {
   9         if [ -n "$BASH" ]
  10         then
  11                 echo -n "$*"
  12         else
  13                 echo "$*\c"
  14         fi
  15 }
  16
  17 if [ -z "$VERSION" -o -z "$IDSDIR" ] ; then
  18         echo >&2 "Please run the configure script from the top-level Makefile"
  19         exit 1
  20 fi
  21
  22 echo_n "Configuring libpci for your system..."
  23 if [ -z "$HOST" ] ; then
  24         sys=`uname -s`
  25         rel=`uname -r`
  26         realsys="$sys"
  27         if [ "$sys" = "AIX" -a -x /usr/bin/oslevel -a -x /usr/sbin/lsattr ]
  28         then
  29                 rel=`/usr/bin/oslevel`
  30                 proc=`/usr/sbin/lsdev -C -c processor -S available -F name | head -1`
  31                 cpu=`/usr/sbin/lsattr -F value -l $proc -a type | sed 's/_.*//'`
  32         else
  33                 cpu=`uname -m | sed 's/^i.86$/i386/;s/^sun4u$/sparc64/;s/^i86pc$/i386/;s/^BePC$/i386/;s/^BeMac$/powerpc/;s/^BeBox$/powerpc/'`
  34         fi
  35         if [ "$sys" = "GNU/kFreeBSD" -o "$sys" = "DragonFly" ]
  36         then
  37                 sys=freebsd
  38         fi
  39         if [ "$sys" = "CYGWIN_NT-5.1" -o "$sys" = "CYGWIN_NT-6.0" ]
  40         then
  41                 sys=cygwin
  42         fi
  43         HOST=${3:-$cpu-$sys}
  44 fi
  45 [ -n "$RELEASE" ] && rel="${RELEASE}"
  46 # CAVEAT: tr on Solaris is a bit weird and the extra [] is otherwise harmless.
  47 host=`echo $HOST | sed -e 's/^\([^-]*\)-\([^-]*\)-\([^-]*\)-\([^-]*\)$/\1-\3/' -e 's/^\([^-]*\)-\([^-]*\)$/\1--\2/' | tr '[A-Z]' '[a-z]'`
  48 cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
  49 sys=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
  50 echo " $host $rel $cpu $sys"
  51
  52 c=config.h
  53 m=config.mk
  54 echo >$c '#define PCI_CONFIG_H'
  55 echo >>$c "#define PCI_ARCH_`echo $cpu | tr '[a-z]' '[A-Z]'`"
  56 echo >>$c "#define PCI_OS_`echo $sys | tr '[a-z]' '[A-Z]'`"
  57 echo >$m 'WITH_LIBS='
  58
  59 echo_n "Looking for access methods..."
  60 LIBRESOLV=-lresolv
  61 LIBEXT=so
  62
  63 case $sys in
  64         linux*)
  65                 echo_n " sysfs proc"
  66                 echo >>$c '#define PCI_HAVE_PM_LINUX_SYSFS'
  67                 echo >>$c '#define PCI_HAVE_PM_LINUX_PROC'
  68                 echo >>$c '#define PCI_HAVE_LINUX_BYTEORDER_H'
  69                 echo >>$c '#define PCI_PATH_PROC_BUS_PCI "/proc/bus/pci"'
  70                 echo >>$c '#define PCI_PATH_SYS_BUS_PCI "/sys/bus/pci"'
  71                 case $cpu in
  72                                 i?86|x86_64)    echo_n " i386-ports"
  73                                                 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
  74                                                 ;;
  75                 esac
  76                 echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
  77                 ;;
  78         sunos)
  79                 case $cpu in
  80                                 i?86)           echo_n " i386-ports"
  81                                                 echo >>$c "#define PCI_HAVE_PM_INTEL_CONF"
  82                                                 ;;
  83                                 *)
  84                                                 echo " The PCI library does not support Solaris for this architecture: $cpu"
  85                                                 exit 1
  86                                                 ;;
  87                 esac
  88                 echo >>$c '#define PCI_HAVE_STDINT_H'
  89                 ;;
  90         freebsd*)
  91                 echo_n " fbsd-device"
  92                 echo >>$c '#define PCI_HAVE_PM_FBSD_DEVICE'
  93                 echo >>$c '#define PCI_PATH_FBSD_DEVICE "/dev/pci"'
  94                 if [ "$realsys" != "GNU/kFreeBSD" ] ; then
  95                         LIBRESOLV=
  96                 fi
  97                 ;;
  98         openbsd)
  99                 echo_n " obsd-device"
 100                 echo >>$c '#define PCI_HAVE_PM_OBSD_DEVICE'
 101                 echo >>$c '#define PCI_PATH_OBSD_DEVICE "/dev/pci"'
 102                 LIBRESOLV=
 103                 ;;
 104
 105         darwin*)
 106                 echo_n " darwin-device"
 107                 echo >>$c '#define PCI_HAVE_PM_DARWIN_DEVICE'
 108                 echo >>$m 'WITH_LIBS+=-lresolv -framework CoreFoundation -framework IOKit'
 109                 echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
 110                 LIBRESOLV=
 111                 LIBEXT=dylib
 112                 ;;
 113         aix)
 114                 echo_n " aix-device"
 115                 echo >>$c '#define PCI_HAVE_PM_AIX_DEVICE'
 116                 echo >>$m 'CFLAGS=-g'
 117                 echo >>$m 'INSTALL=installbsd'
 118                 echo >>$m 'DIRINSTALL=mkdir -p'
 119                 ;;
 120         netbsd)
 121                 echo_n " nbsd-libpci"
 122                 echo >>$c '#define PCI_HAVE_PM_NBSD_LIBPCI'
 123                 echo >>$c '#define PCI_PATH_NBSD_DEVICE "/dev/pci0"'
 124                 echo >>$m 'LIBNAME=libpciutils'
 125                 echo >>$m 'WITH_LIBS+=-lpci'
 126                 LIBRESOLV=
 127                 ;;
 128         gnu)
 129                 echo_n " i386-ports"
 130                 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
 131                 ;;
 132         cygwin)
 133                 echo_n " i386-ports"
 134                 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
 135                 echo >>$m 'WITH_LIBS+=-lioperm'
 136                 ;;
 137         beos|haiku)
 138                 case $cpu in
 139                                 i?86|x86_64)    echo_n " i386-ports"
 140                                                 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
 141                                                 ;;
 142                 esac
 143                 echo >>$c '#define PCI_HAVE_STDINT_H'
 144                 ;;
 145         *)
 146                 echo " Unfortunately, your OS is not supported by the PCI Library"
 147                 exit 1
 148                 ;;
 149 esac
 150
 151 echo >>$m "LIBEXT="$LIBEXT
 152 echo >>$c '#define PCI_HAVE_PM_DUMP'
 153 echo " dump"
 154
 155 echo_n "Checking for zlib support... "
 156 if [ "$ZLIB" = yes -o "$ZLIB" = no ] ; then
 157         echo "$ZLIB (set manually)"
 158 else
 159         if [ -f /usr/include/zlib.h -o -f /usr/local/include/zlib.h ] ; then
 160                 ZLIB=yes
 161         else
 162                 ZLIB=no
 163         fi
 164         echo "$ZLIB (auto-detected)"
 165 fi
 166 if [ "$ZLIB" = yes ] ; then
 167         echo >>$c '#define PCI_COMPRESSED_IDS'
 168         echo >>$c '#define PCI_IDS "pci.ids.gz"'
 169         echo >>$m 'LIBZ=-lz'
 170         echo >>$m 'WITH_LIBS+=$(LIBZ)'
 171 else
 172         echo >>$c '#define PCI_IDS "pci.ids"'
 173 fi
 174 echo >>$c "#define PCI_PATH_IDS_DIR \"$IDSDIR\""
 175
 176 echo_n "Checking for DNS support... "
 177 if [ "$DNS" = yes -o "$DNS" = no ] ; then
 178         echo "$DNS (set manually)"
 179 else
 180         if [ -f /usr/include/resolv.h ] ; then
 181                 DNS=yes
 182         else
 183                 DNS=no
 184         fi
 185         echo "$DNS (auto-detected)"
 186 fi
 187 if [ "$DNS" = yes ] ; then
 188         echo >>$c "#define PCI_USE_DNS"
 189         echo >>$c "#define PCI_ID_DOMAIN \"pci.id.ucw.cz\""
 190         echo >>$m "WITH_LIBS+=$LIBRESOLV"
 191 fi
 192
 193 if [ "$sys" = linux ] ; then
 194         echo_n "Checking for libkmod... "
 195         LIBKMOD_DETECTED=
 196         if [ -z "$PKG_CONFIG" ] ; then
 197                 PKG_CONFIG=pkg-config
 198         fi
 199         if [ "$LIBKMOD" != no ] ; then
 200                 if ! which $PKG_CONFIG >/dev/null ; then
 201                         echo_n "($PKG_CONFIG not found) "
 202                 elif $PKG_CONFIG libkmod ; then
 203                         LIBKMOD_DETECTED=1
 204                 fi
 205         fi
 206         if [ "$LIBKMOD" = yes -o "$LIBKMOD" = no ] ; then
 207                 echo "$LIBKMOD (set manually)"
 208                 if [ "$LIBKMOD" = yes -a -z "$LIBKMOD_DETECTED" ] ; then
 209                         echo "Requested use of libkmod, but it is not available. Giving up."
 210                         exit 1
 211                 fi
 212         else
 213                 if [ -n "$LIBKMOD_DETECTED" ] ; then
 214                         LIBKMOD=yes
 215                 else
 216                         LIBKMOD=no
 217                 fi
 218                 echo "$LIBKMOD (auto-detected)"
 219         fi
 220         if [ "$LIBKMOD" = yes ] ; then
 221                 echo >>$c "#define PCI_USE_LIBKMOD"
 222                 echo >>$m "LIBKMOD_CFLAGS=$($PKG_CONFIG --cflags libkmod)"
 223                 echo >>$m "LIBKMOD_LIBS=$($PKG_CONFIG --libs libkmod)"
 224         fi
 225 fi
 226
 227 echo "Checking whether to build a shared library... $SHARED (set manually)"
 228 if [ "$SHARED" = no ] ; then
 229         echo >>$m 'PCILIB=$(LIBNAME).a'
 230         echo >>$m 'LDLIBS=$(WITH_LIBS)'
 231         echo >>$m 'LIB_LDLIBS='
 232 else
 233         if [ "$LIBEXT" = so ]; then
 234                 echo >>$m 'PCILIB=$(LIBNAME).$(LIBEXT).$(VERSION)'
 235         else
 236                 echo >>$m 'PCILIB=$(LIBNAME).$(VERSION).$(LIBEXT)'
 237         fi
 238         # We link the dependencies _to_ the library, so we do not need explicit deps in .pc
 239         echo >>$m 'LDLIBS='
 240         echo >>$m 'LIB_LDLIBS=$(WITH_LIBS)'
 241         echo >>$c '#define PCI_SHARED_LIB'
 242         if [ "$SHARED" = yes -a "$LIBEXT" = so ]; then
 243                 echo >>$m 'SONAME=-Wl,-soname,$(LIBNAME).$(LIBEXT)$(ABI_VERSION)'
 244         fi
 245 fi
 246 echo >>$m 'PCILIBPC=$(LIBNAME).pc'
 247
 248 echo >>$c "#define PCILIB_VERSION \"$VERSION\""
 249 sed '/"/{s/^#define \([^ ]*\) "\(.*\)"$/\1=\2/;p;d;};s/^#define \(.*\)/\1=1/' <$c >>$m