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