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 MACSDKROOT=
  66
  67 case $sys in
  68         linux*)
  69                 echo_n " sysfs proc"
  70                 echo >>$c '#define PCI_HAVE_PM_LINUX_SYSFS'
  71                 echo >>$c '#define PCI_HAVE_PM_LINUX_PROC'
  72                 echo >>$c '#define PCI_HAVE_LINUX_BYTEORDER_H'
  73                 echo >>$c '#define PCI_PATH_PROC_BUS_PCI "/proc/bus/pci"'
  74                 echo >>$c '#define PCI_PATH_SYS_BUS_PCI "/sys/bus/pci"'
  75                 case $cpu in
  76                                 i?86|x86_64)    echo_n " i386-ports"
  77                                                 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
  78                                                 ;;
  79                 esac
  80                 echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
  81                 ;;
  82         sunos)
  83                 case $cpu in
  84                                 i?86)           echo_n " i386-ports"
  85                                                 echo >>$c "#define PCI_HAVE_PM_INTEL_CONF"
  86                                                 ;;
  87                                 *)
  88                                                 echo " The PCI library does not support Solaris for this architecture: $cpu"
  89                                                 exit 1
  90                                                 ;;
  91                 esac
  92                 echo >>$c '#define PCI_HAVE_STDINT_H'
  93                 ;;
  94         freebsd*|kfreebsd*)
  95                 echo_n " fbsd-device"
  96                 echo >>$c '#define PCI_HAVE_PM_FBSD_DEVICE'
  97                 echo >>$c '#define PCI_PATH_FBSD_DEVICE "/dev/pci"'
  98                 if [ "$sys" != "kfreebsd" ] ; then
  99                         LIBRESOLV=
 100                 fi
 101                 ;;
 102         openbsd)
 103                 echo_n " obsd-device"
 104                 echo >>$c '#define PCI_HAVE_PM_OBSD_DEVICE'
 105                 echo >>$c '#define PCI_PATH_OBSD_DEVICE "/dev/pci"'
 106                 LIBRESOLV=
 107                 ;;
 108
 109         darwin*)
 110                 echo_n " darwin"
 111                 echo >>$c '#define PCI_HAVE_PM_DARWIN_DEVICE'
 112                 echo >>$m 'WITH_LIBS+=-lresolv -framework CoreFoundation -framework IOKit'
 113                 echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
 114                 LIBRESOLV=
 115                 LIBEXT=dylib
 116                 MACSDKROOT=$(xcrun --sdk macosx --show-sdk-path)
 117                 ;;
 118         aix)
 119                 echo_n " aix-device"
 120                 echo >>$c '#define PCI_HAVE_PM_AIX_DEVICE'
 121                 echo >>$m 'CFLAGS=-g'
 122                 echo >>$m 'INSTALL=installbsd'
 123                 echo >>$m 'DIRINSTALL=mkdir -p'
 124                 ;;
 125         netbsd)
 126                 echo_n " nbsd-libpci"
 127                 echo >>$c '#define PCI_HAVE_PM_NBSD_LIBPCI'
 128                 echo >>$c '#define PCI_PATH_NBSD_DEVICE "/dev/pci0"'
 129                 echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
 130                 echo >>$m 'LIBNAME=libpciutils'
 131                 echo >>$m 'WITH_LIBS+=-lpci'
 132                 LIBRESOLV=
 133                 ;;
 134         gnu)
 135                 echo_n " hurd i386-ports"
 136                 echo >>$c '#define PCI_HAVE_PM_HURD_CONF'
 137                 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
 138                 ;;
 139         djgpp)
 140                 echo_n " i386-ports"
 141                 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
 142                 ;;
 143         cygwin)
 144                 echo_n " i386-ports"
 145                 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
 146                 echo >>$m 'WITH_LIBS+=-lioperm'
 147                 ;;
 148         beos|haiku)
 149                 case $cpu in
 150                                 i?86|x86_64)    echo_n " i386-ports"
 151                                                 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
 152                                                 ;;
 153                 esac
 154                 echo >>$c '#define PCI_HAVE_STDINT_H'
 155                 ;;
 156         sylixos)
 157                 echo >>$c '#define PCI_PATH_SYLIXOS_DEVICE "/proc/pci"'
 158                 echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
 159                 echo >>$c '#define PCI_HAVE_PM_SYLIXOS_DEVICE'
 160                 IDSDIR="/etc/pci"
 161                 LIBRESOLV=
 162                 ;;
 163         *)
 164                 echo " Unfortunately, your OS is not supported by the PCI Library"
 165                 exit 1
 166                 ;;
 167 esac
 168
 169 echo >>$m "LIBEXT="$LIBEXT
 170 echo >>$c '#define PCI_HAVE_PM_DUMP'
 171 echo " dump"
 172
 173 echo_n "Checking for zlib support... "
 174 if [ "$ZLIB" = yes -o "$ZLIB" = no ] ; then
 175         echo "$ZLIB (set manually)"
 176 else
 177         if [ -f "$MACSDKROOT"/usr/include/zlib.h -o -f /usr/local/include/zlib.h ] ; then
 178                 ZLIB=yes
 179         else
 180                 ZLIB=no
 181         fi
 182         echo "$ZLIB (auto-detected)"
 183 fi
 184 if [ "$ZLIB" = yes ] ; then
 185         echo >>$c '#define PCI_COMPRESSED_IDS'
 186         echo >>$c '#define PCI_IDS "pci.ids.gz"'
 187         echo >>$m 'LIBZ=-lz'
 188         echo >>$m 'WITH_LIBS+=$(LIBZ)'
 189 else
 190         echo >>$c '#define PCI_IDS "pci.ids"'
 191 fi
 192 echo >>$c "#define PCI_PATH_IDS_DIR \"$IDSDIR\""
 193
 194 echo_n "Checking for DNS support... "
 195 if [ "$DNS" = yes -o "$DNS" = no ] ; then
 196         echo "$DNS (set manually)"
 197 else
 198         if [ -f "$MACSDKROOT"/usr/include/resolv.h ] ; then
 199                 DNS=yes
 200         else
 201                 DNS=no
 202         fi
 203         echo "$DNS (auto-detected)"
 204 fi
 205 if [ "$DNS" = yes ] ; then
 206         echo >>$c "#define PCI_USE_DNS"
 207         echo >>$c "#define PCI_ID_DOMAIN \"pci.id.ucw.cz\""
 208         echo >>$m "WITH_LIBS+=$LIBRESOLV"
 209 fi
 210
 211 if [ "$sys" = linux ] ; then
 212         echo_n "Checking for libkmod... "
 213         LIBKMOD_DETECTED=
 214         if [ -z "$PKG_CONFIG" ] ; then
 215                 PKG_CONFIG=pkg-config
 216         fi
 217         if [ "$LIBKMOD" != no ] ; then
 218                 if ! which $PKG_CONFIG >/dev/null ; then
 219                         echo_n "($PKG_CONFIG not found) "
 220                 elif $PKG_CONFIG libkmod ; then
 221                         LIBKMOD_DETECTED=1
 222                 fi
 223         fi
 224         if [ "$LIBKMOD" = yes -o "$LIBKMOD" = no ] ; then
 225                 echo "$LIBKMOD (set manually)"
 226                 if [ "$LIBKMOD" = yes -a -z "$LIBKMOD_DETECTED" ] ; then
 227                         echo "Requested use of libkmod, but it is not available. Giving up."
 228                         exit 1
 229                 fi
 230         else
 231                 if [ -n "$LIBKMOD_DETECTED" ] ; then
 232                         LIBKMOD=yes
 233                 else
 234                         LIBKMOD=no
 235                 fi
 236                 echo "$LIBKMOD (auto-detected)"
 237         fi
 238         if [ "$LIBKMOD" = yes ] ; then
 239                 echo >>$c "#define PCI_USE_LIBKMOD"
 240                 echo >>$m "LIBKMOD_CFLAGS=$($PKG_CONFIG --cflags libkmod)"
 241                 echo >>$m "LIBKMOD_LIBS=$($PKG_CONFIG --libs libkmod)"
 242         fi
 243
 244         echo_n "Checking for udev hwdb support... "
 245         if [ "$HWDB" = yes -o "$HWDB" = no ] ; then
 246                 echo "$HWDB (set manually)"
 247         else
 248                 if `which pkg-config >/dev/null && pkg-config --atleast-version=196 libudev` ; then
 249                         HWDB=yes
 250                 else
 251                         HWDB=no
 252                 fi
 253                 echo "$HWDB (auto-detected)"
 254         fi
 255         if [ "$HWDB" = yes ] ; then
 256                 echo >>$c '#define PCI_HAVE_HWDB'
 257                 echo >>$m 'LIBUDEV=-ludev'
 258                 echo >>$m 'WITH_LIBS+=$(LIBUDEV)'
 259         fi
 260 fi
 261
 262 echo "Checking whether to build a shared library... $SHARED (set manually)"
 263 if [ "$SHARED" = no ] ; then
 264         echo >>$m 'PCILIB=$(LIBNAME).a'
 265         echo >>$m 'LDLIBS=$(WITH_LIBS)'
 266         echo >>$m 'LIB_LDLIBS='
 267 else
 268         if [ "$LIBEXT" = so ]; then
 269                 echo >>$m 'PCILIB=$(LIBNAME).$(LIBEXT).$(VERSION)'
 270         else
 271                 echo >>$m 'PCILIB=$(LIBNAME).$(VERSION).$(LIBEXT)'
 272         fi
 273         # We link the dependencies _to_ the library, so we do not need explicit deps in .pc
 274         echo >>$m 'LDLIBS='
 275         echo >>$m 'LIB_LDLIBS=$(WITH_LIBS)'
 276         echo >>$c '#define PCI_SHARED_LIB'
 277         if [ "$SHARED" = yes -a "$LIBEXT" = so ]; then
 278                 echo >>$m 'SONAME=-Wl,-soname,$(LIBNAME).$(LIBEXT)$(ABI_VERSION)'
 279         fi
 280 fi
 281 echo >>$m 'PCILIBPC=$(LIBNAME).pc'
 282
 283 echo >>$c "#define PCILIB_VERSION \"$VERSION\""
 284 sed '/"/{s/^#define \([^ ]*\) "\(.*\)"$/\1=\2/;p;d;};s/^#define \(.*\)/\1=1/' <$c >>$m