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
  62 case $sys in
  63         linux*)
  64                 echo_n " sysfs proc"
  65                 echo >>$c '#define PCI_HAVE_PM_LINUX_SYSFS'
  66                 echo >>$c '#define PCI_HAVE_PM_LINUX_PROC'
  67                 echo >>$c '#define PCI_HAVE_LINUX_BYTEORDER_H'
  68                 echo >>$c '#define PCI_PATH_PROC_BUS_PCI "/proc/bus/pci"'
  69                 echo >>$c '#define PCI_PATH_SYS_BUS_PCI "/sys/bus/pci"'
  70                 case $cpu in
  71                                 i?86|x86_64)    echo_n " i386-ports"
  72                                                 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
  73                                                 ;;
  74                 esac
  75                 echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
  76                 ;;
  77         sunos)
  78                 case $cpu in
  79                                 i?86)           echo_n " i386-ports"
  80                                                 echo >>$c "#define PCI_HAVE_PM_INTEL_CONF"
  81                                                 ;;
  82                                 *)
  83                                                 echo " The PCI library does not support Solaris for this architecture: $cpu"
  84                                                 exit 1
  85                                                 ;;
  86                 esac
  87                 echo >>$c '#define PCI_HAVE_STDINT_H'
  88                 ;;
  89         freebsd*)
  90                 echo_n " fbsd-device"
  91                 echo >>$c '#define PCI_HAVE_PM_FBSD_DEVICE'
  92                 echo >>$c '#define PCI_PATH_FBSD_DEVICE "/dev/pci"'
  93                 if [ "$realsys" != "GNU/kFreeBSD" ] ; then
  94                         LIBRESOLV=
  95                 fi
  96                 ;;
  97         openbsd)
  98                 echo_n " obsd-device"
  99                 echo >>$c '#define PCI_HAVE_PM_OBSD_DEVICE'
 100                 echo >>$c '#define PCI_PATH_OBSD_DEVICE "/dev/pci"'
 101                 LIBRESOLV=
 102                 ;;
 103
 104         darwin)
 105                 echo_n " darwin-device"
 106                 echo >>$c '#define PCI_HAVE_PM_DARWIN_DEVICE'
 107                 echo >>$m 'WITH_LIBS+=-lresolv -framework CoreFoundation -framework IOKit'
 108                 echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
 109                 LIBRESOLV=
 110                 ;;
 111         aix)
 112                 echo_n " aix-device"
 113                 echo >>$c '#define PCI_HAVE_PM_AIX_DEVICE'
 114                 echo >>$m 'CFLAGS=-g'
 115                 echo >>$m 'INSTALL=installbsd'
 116                 echo >>$m 'DIRINSTALL=mkdir -p'
 117                 ;;
 118         netbsd)
 119                 echo_n " nbsd-libpci"
 120                 echo >>$c '#define PCI_HAVE_PM_NBSD_LIBPCI'
 121                 echo >>$c '#define PCI_PATH_NBSD_DEVICE "/dev/pci0"'
 122                 echo >>$m 'LIBNAME=libpciutils'
 123                 echo >>$m 'WITH_LIBS+=-lpci'
 124                 LIBRESOLV=
 125                 ;;
 126         gnu)
 127                 echo_n " i386-ports"
 128                 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
 129                 ;;
 130         cygwin)
 131                 echo_n " i386-ports"
 132                 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
 133                 echo >>$m 'WITH_LIBS+=-lioperm'
 134                 ;;
 135         beos|haiku)
 136                 case $cpu in
 137                                 i?86|x86_64)    echo_n " i386-ports"
 138                                                 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
 139                                                 ;;
 140                 esac
 141                 echo >>$c '#define PCI_HAVE_STDINT_H'
 142                 ;;
 143         *)
 144                 echo " Unfortunately, your OS is not supported by the PCI Library"
 145                 exit 1
 146                 ;;
 147 esac
 148
 149 echo >>$c '#define PCI_HAVE_PM_DUMP'
 150 echo " dump"
 151
 152 echo_n "Checking for zlib support... "
 153 if [ "$ZLIB" = yes -o "$ZLIB" = no ] ; then
 154         echo "$ZLIB (set manually)"
 155 else
 156         if [ -f /usr/include/zlib.h -o -f /usr/local/include/zlib.h ] ; then
 157                 ZLIB=yes
 158         else
 159                 ZLIB=no
 160         fi
 161         echo "$ZLIB (auto-detected)"
 162 fi
 163 if [ "$ZLIB" = yes ] ; then
 164         echo >>$c '#define PCI_COMPRESSED_IDS'
 165         echo >>$c '#define PCI_IDS "pci.ids.gz"'
 166         echo >>$m 'LIBZ=-lz'
 167         echo >>$m 'WITH_LIBS+=$(LIBZ)'
 168 else
 169         echo >>$c '#define PCI_IDS "pci.ids"'
 170 fi
 171 echo >>$c "#define PCI_PATH_IDS_DIR \"$IDSDIR\""
 172
 173 echo_n "Checking for DNS support... "
 174 if [ "$DNS" = yes -o "$DNS" = no ] ; then
 175         echo "$DNS (set manually)"
 176 else
 177         if [ -f /usr/include/resolv.h ] ; then
 178                 DNS=yes
 179         else
 180                 DNS=no
 181         fi
 182         echo "$DNS (auto-detected)"
 183 fi
 184 if [ "$DNS" = yes ] ; then
 185         echo >>$c "#define PCI_USE_DNS"
 186         echo >>$c "#define PCI_ID_DOMAIN \"pci.id.ucw.cz\""
 187         echo >>$m "WITH_LIBS+=$LIBRESOLV"
 188 fi
 189
 190 if [ "$sys" = linux ] ; then
 191         echo_n "Checking for libkmod... "
 192         LIBKMOD_DETECTED=
 193         if [ -z "$PKG_CONFIG" ] ; then
 194                 PKG_CONFIG=pkg-config
 195         fi
 196         if [ "$LIBKMOD" != no ] ; then
 197                 if ! which $PKG_CONFIG >/dev/null ; then
 198                         echo_n "($PKG_CONFIG not found) "
 199                 elif $PKG_CONFIG libkmod ; then
 200                         LIBKMOD_DETECTED=1
 201                 fi
 202         fi
 203         if [ "$LIBKMOD" = yes -o "$LIBKMOD" = no ] ; then
 204                 echo "$LIBKMOD (set manually)"
 205                 if [ "$LIBKMOD" = yes -a -z "$LIBKMOD_DETECTED" ] ; then
 206                         echo "Requested use of libkmod, but it is not available. Giving up."
 207                         exit 1
 208                 fi
 209         else
 210                 if [ -n "$LIBKMOD_DETECTED" ] ; then
 211                         LIBKMOD=yes
 212                 else
 213                         LIBKMOD=no
 214                 fi
 215                 echo "$LIBKMOD (auto-detected)"
 216         fi
 217         if [ "$LIBKMOD" = yes ] ; then
 218                 echo >>$c "#define PCI_USE_LIBKMOD"
 219                 echo >>$m "LIBKMOD_CFLAGS=$($PKG_CONFIG --cflags libkmod)"
 220                 echo >>$m "LIBKMOD_LIBS=$($PKG_CONFIG --libs libkmod)"
 221         fi
 222 fi
 223
 224 echo "Checking whether to build a shared library... $SHARED (set manually)"
 225 if [ "$SHARED" = no ] ; then
 226         echo >>$m 'PCILIB=$(LIBNAME).a'
 227         echo >>$m 'LDLIBS=$(WITH_LIBS)'
 228         echo >>$m 'LIB_LDLIBS='
 229 else
 230         echo >>$m 'PCILIB=$(LIBNAME).so.$(VERSION)'
 231         # We link the dependencies _to_ the library, so we do not need explicit deps in .pc
 232         echo >>$m 'LDLIBS='
 233         echo >>$m 'LIB_LDLIBS=$(WITH_LIBS)'
 234         echo >>$c '#define PCI_SHARED_LIB'
 235         if [ "$SHARED" = yes ] ; then
 236                 echo >>$m 'SONAME=-Wl,-soname,$(LIBNAME).so$(ABI_VERSION)'
 237         fi
 238 fi
 239 echo >>$m 'PCILIBPC=$(LIBNAME).pc'
 240
 241 echo >>$c "#define PCILIB_VERSION \"$VERSION\""
 242 sed '/"/{s/^#define \([^ ]*\) "\(.*\)"$/\1=\2/;p;d;};s/^#define \(.*\)/\1=1/' <$c >>$m