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         printf '%s' "$*"
  10 }
  11
  12 if [ -z "$VERSION" -o -z "$IDSDIR" ] ; then
  13         echo >&2 "Please run the configure script from the top-level Makefile"
  14         exit 1
  15 fi
  16
  17 echo_n "Configuring libpci for your system..."
  18 if [ -z "$HOST" ] ; then
  19         sys=`uname -s`
  20         rel=`uname -r`
  21         realsys="$sys"
  22         if [ "$sys" = "AIX" -a -x /usr/bin/oslevel -a -x /usr/sbin/lsattr ]
  23         then
  24                 rel=`/usr/bin/oslevel`
  25                 proc=`/usr/sbin/lsdev -C -c processor -S available -F name | head -1`
  26                 cpu=`/usr/sbin/lsattr -F value -l $proc -a type | sed 's/_.*//'`
  27         else
  28                 cpu=`uname -m | sed 's/^i.86-AT386/i386/;s/^i.86$/i386/;s/^sun4u$/sparc64/;s/^i86pc$/i386/;s/^BePC$/i386/;s/^BeMac$/powerpc/;s/^BeBox$/powerpc/'`
  29         fi
  30         if [ "$sys" = "DragonFly" ]
  31         then
  32                 sys=freebsd
  33         fi
  34         if [ "$sys" = "GNU/kFreeBSD" ]
  35         then
  36                 sys=kfreebsd
  37         fi
  38         if [ "$sys" = "GNU" ]
  39         then
  40                 sys=gnu
  41         fi
  42         if [ "$sys" = "CYGWIN_NT-5.1" -o "$sys" = "CYGWIN_NT-6.0" ]
  43         then
  44                 sys=cygwin
  45         fi
  46         HOST=${3:-$cpu-$sys}
  47 fi
  48 [ -n "$RELEASE" ] && rel="${RELEASE}"
  49 # CAVEAT: tr on Solaris is a bit weird and the extra [] is otherwise harmless.
  50 host=`echo $HOST | sed -e 's/^\([^-]*\)-\([^-]*\)-\([^-]*\)-\([^-]*\)$/\1-\3/' -e 's/^\([^-]*\)-\([^-]*\)-\([^-]*\)$/\1-\2/' -e 's/^\([^-]*\)-\([^-]*\)$/\1--\2/' | tr '[A-Z]' '[a-z]'`
  51 cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
  52 sys=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
  53 echo " $host $rel $cpu $sys"
  54
  55 c=config.h
  56 m=config.mk
  57 echo >$c '#define PCI_CONFIG_H'
  58 echo >>$c "#define PCI_ARCH_`echo $cpu | tr '[a-z]' '[A-Z]'`"
  59 echo >>$c "#define PCI_OS_`echo $sys | tr '[a-z]' '[A-Z]'`"
  60 echo >$m 'WITH_LIBS='
  61
  62 echo_n "Looking for access methods..."
  63 LIBRESOLV=-lresolv
  64 LIBEXT=so
  65
  66 case $sys in
  67         linux*)
  68                 echo_n " sysfs proc"
  69                 echo >>$c '#define PCI_HAVE_PM_LINUX_SYSFS'
  70                 echo >>$c '#define PCI_HAVE_PM_LINUX_PROC'
  71                 echo >>$c '#define PCI_HAVE_LINUX_BYTEORDER_H'
  72                 echo >>$c '#define PCI_PATH_PROC_BUS_PCI "/proc/bus/pci"'
  73                 echo >>$c '#define PCI_PATH_SYS_BUS_PCI "/sys/bus/pci"'
  74                 case $cpu in
  75                                 i?86|x86_64)    echo_n " i386-ports"
  76                                                 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
  77                                                 ;;
  78                 esac
  79                 echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
  80                 ;;
  81         sunos)
  82                 case $cpu in
  83                                 i?86)           echo_n " i386-ports"
  84                                                 echo >>$c "#define PCI_HAVE_PM_INTEL_CONF"
  85                                                 ;;
  86                                 *)
  87                                                 echo " The PCI library does not support Solaris for this architecture: $cpu"
  88                                                 exit 1
  89                                                 ;;
  90                 esac
  91                 echo >>$c '#define PCI_HAVE_STDINT_H'
  92                 ;;
  93         freebsd*|kfreebsd*)
  94                 echo_n " fbsd-device"
  95                 echo >>$c '#define PCI_HAVE_PM_FBSD_DEVICE'
  96                 echo >>$c '#define PCI_PATH_FBSD_DEVICE "/dev/pci"'
  97                 if [ "$sys" != "kfreebsd" ] ; then
  98                         LIBRESOLV=
  99                 fi
 100                 ;;
 101         openbsd)
 102                 echo_n " obsd-device"
 103                 echo >>$c '#define PCI_HAVE_PM_OBSD_DEVICE'
 104                 echo >>$c '#define PCI_PATH_OBSD_DEVICE "/dev/pci"'
 105                 LIBRESOLV=
 106                 ;;
 107
 108         darwin*)
 109                 echo_n " darwin"
 110                 echo >>$c '#define PCI_HAVE_PM_DARWIN_DEVICE'
 111                 echo >>$m 'WITH_LIBS+=-lresolv -framework CoreFoundation -framework IOKit'
 112                 echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
 113                 LIBRESOLV=
 114                 LIBEXT=dylib
 115                 ;;
 116         aix)
 117                 echo_n " aix-device"
 118                 echo >>$c '#define PCI_HAVE_PM_AIX_DEVICE'
 119                 echo >>$m 'CFLAGS=-g'
 120                 echo >>$m 'INSTALL=installbsd'
 121                 echo >>$m 'DIRINSTALL=mkdir -p'
 122                 ;;
 123         netbsd)
 124                 echo_n " nbsd-libpci"
 125                 echo >>$c '#define PCI_HAVE_PM_NBSD_LIBPCI'
 126                 echo >>$c '#define PCI_PATH_NBSD_DEVICE "/dev/pci0"'
 127                 echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
 128                 echo >>$m 'LIBNAME=libpciutils'
 129                 echo >>$m 'WITH_LIBS+=-lpci'
 130                 LIBRESOLV=
 131                 ;;
 132         gnu)
 133                 echo_n " hurd i386-ports"
 134                 echo >>$c '#define PCI_HAVE_PM_HURD_CONF'
 135                 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
 136                 ;;
 137         djgpp)
 138                 echo_n " i386-ports"
 139                 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
 140                 ;;
 141         cygwin)
 142                 echo_n " i386-ports"
 143                 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
 144                 echo >>$m 'WITH_LIBS+=-lioperm'
 145                 ;;
 146         beos|haiku)
 147                 case $cpu in
 148                                 i?86|x86_64)    echo_n " i386-ports"
 149                                                 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
 150                                                 ;;
 151                 esac
 152                 echo >>$c '#define PCI_HAVE_STDINT_H'
 153                 ;;
 154         sylixos)
 155                 echo >>$c '#define PCI_PATH_SYLIXOS_DEVICE "/proc/pci"'
 156                 echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
 157                 echo >>$c '#define PCI_HAVE_PM_SYLIXOS_DEVICE'
 158                 IDSDIR="/etc/pci"
 159                 LIBRESOLV=
 160                 ;;
 161         *)
 162                 echo " Unfortunately, your OS is not supported by the PCI Library"
 163                 exit 1
 164                 ;;
 165 esac
 166
 167 echo >>$m "LIBEXT="$LIBEXT
 168 echo >>$c '#define PCI_HAVE_PM_DUMP'
 169 echo " dump"
 170
 171 echo_n "Checking for zlib support... "
 172 if [ "$ZLIB" = yes -o "$ZLIB" = no ] ; then
 173         echo "$ZLIB (set manually)"
 174 else
 175         if [ -f /usr/include/zlib.h -o -f /usr/local/include/zlib.h ] ; then
 176                 ZLIB=yes
 177         else
 178                 ZLIB=no
 179         fi
 180         echo "$ZLIB (auto-detected)"
 181 fi
 182 if [ "$ZLIB" = yes ] ; then
 183         echo >>$c '#define PCI_COMPRESSED_IDS'
 184         echo >>$c '#define PCI_IDS "pci.ids.gz"'
 185         echo >>$m 'LIBZ=-lz'
 186         echo >>$m 'WITH_LIBS+=$(LIBZ)'
 187 else
 188         echo >>$c '#define PCI_IDS "pci.ids"'
 189 fi
 190 echo >>$c "#define PCI_PATH_IDS_DIR \"$IDSDIR\""
 191
 192 echo_n "Checking for DNS support... "
 193 if [ "$DNS" = yes -o "$DNS" = no ] ; then
 194         echo "$DNS (set manually)"
 195 else
 196         if [ -f /usr/include/resolv.h ] ; then
 197                 DNS=yes
 198         else
 199                 DNS=no
 200         fi
 201         echo "$DNS (auto-detected)"
 202 fi
 203 if [ "$DNS" = yes ] ; then
 204         echo >>$c "#define PCI_USE_DNS"
 205         echo >>$c "#define PCI_ID_DOMAIN \"pci.id.ucw.cz\""
 206         echo >>$m "WITH_LIBS+=$LIBRESOLV"
 207 fi
 208
 209 if [ "$sys" = linux ] ; then
 210         echo_n "Checking for libkmod... "
 211         LIBKMOD_DETECTED=
 212         if [ -z "$PKG_CONFIG" ] ; then
 213                 PKG_CONFIG=pkg-config
 214         fi
 215         if [ "$LIBKMOD" != no ] ; then
 216                 if ! which $PKG_CONFIG >/dev/null ; then
 217                         echo_n "($PKG_CONFIG not found) "
 218                 elif $PKG_CONFIG libkmod ; then
 219                         LIBKMOD_DETECTED=1
 220                 fi
 221         fi
 222         if [ "$LIBKMOD" = yes -o "$LIBKMOD" = no ] ; then
 223                 echo "$LIBKMOD (set manually)"
 224                 if [ "$LIBKMOD" = yes -a -z "$LIBKMOD_DETECTED" ] ; then
 225                         echo "Requested use of libkmod, but it is not available. Giving up."
 226                         exit 1
 227                 fi
 228         else
 229                 if [ -n "$LIBKMOD_DETECTED" ] ; then
 230                         LIBKMOD=yes
 231                 else
 232                         LIBKMOD=no
 233                 fi
 234                 echo "$LIBKMOD (auto-detected)"
 235         fi
 236         if [ "$LIBKMOD" = yes ] ; then
 237                 echo >>$c "#define PCI_USE_LIBKMOD"
 238                 echo >>$m "LIBKMOD_CFLAGS=$($PKG_CONFIG --cflags libkmod)"
 239                 echo >>$m "LIBKMOD_LIBS=$($PKG_CONFIG --libs libkmod)"
 240         fi
 241
 242         echo_n "Checking for udev hwdb support... "
 243         if [ "$HWDB" = yes -o "$HWDB" = no ] ; then
 244                 echo "$HWDB (set manually)"
 245         else
 246                 if `which pkg-config >/dev/null && pkg-config --atleast-version=196 libudev` ; then
 247                         HWDB=yes
 248                 else
 249                         HWDB=no
 250                 fi
 251                 echo "$HWDB (auto-detected)"
 252         fi
 253         if [ "$HWDB" = yes ] ; then
 254                 echo >>$c '#define PCI_HAVE_HWDB'
 255                 echo >>$m 'LIBUDEV=-ludev'
 256                 echo >>$m 'WITH_LIBS+=$(LIBUDEV)'
 257         fi
 258 fi
 259
 260 echo "Checking whether to build a shared library... $SHARED (set manually)"
 261 if [ "$SHARED" = no ] ; then
 262         echo >>$m 'PCILIB=$(LIBNAME).a'
 263         echo >>$m 'LDLIBS=$(WITH_LIBS)'
 264         echo >>$m 'LIB_LDLIBS='
 265 else
 266         if [ "$LIBEXT" = so ]; then
 267                 echo >>$m 'PCILIB=$(LIBNAME).$(LIBEXT).$(VERSION)'
 268         else
 269                 echo >>$m 'PCILIB=$(LIBNAME).$(VERSION).$(LIBEXT)'
 270         fi
 271         # We link the dependencies _to_ the library, so we do not need explicit deps in .pc
 272         echo >>$m 'LDLIBS='
 273         echo >>$m 'LIB_LDLIBS=$(WITH_LIBS)'
 274         echo >>$c '#define PCI_SHARED_LIB'
 275         if [ "$SHARED" = yes -a "$LIBEXT" = so ]; then
 276                 echo >>$m 'SONAME=-Wl,-soname,$(LIBNAME).$(LIBEXT)$(ABI_VERSION)'
 277         fi
 278 fi
 279 echo >>$m 'PCILIBPC=$(LIBNAME).pc'
 280
 281 echo >>$c "#define PCILIB_VERSION \"$VERSION\""
 282 sed '/"/{s/^#define \([^ ]*\) "\(.*\)"$/\1=\2/;p;d;};s/^#define \(.*\)/\1=1/' <$c >>$m