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" = "DragonFly" ]
  31         then
  32                 sys=freebsd
  33         fi
  34         if [ "$sys" = "GNU/kFreeBSD" ]
  35         then
  36                 sys=kfreebsd
  37         fi
  38         if [ "$sys" = "CYGWIN_NT-5.1" -o "$sys" = "CYGWIN_NT-6.0" ]
  39         then
  40                 sys=cygwin
  41         fi
  42         HOST=${3:-$cpu-$sys}
  43 fi
  44 [ -n "$RELEASE" ] && rel="${RELEASE}"
  45 # CAVEAT: tr on Solaris is a bit weird and the extra [] is otherwise harmless.
  46 host=`echo $HOST | sed -e 's/^\([^-]*\)-\([^-]*\)-\([^-]*\)-\([^-]*\)$/\1-\3/' -e 's/^\([^-]*\)-\([^-]*\)-\([^-]*\)$/\1-\2/' -e 's/^\([^-]*\)-\([^-]*\)$/\1--\2/' | tr '[A-Z]' '[a-z]'`
  47 cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
  48 sys=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
  49 echo " $host $rel $cpu $sys"
  50
  51 c=config.h
  52 m=config.mk
  53 echo >$c '#define PCI_CONFIG_H'
  54 echo >>$c "#define PCI_ARCH_`echo $cpu | tr '[a-z]' '[A-Z]'`"
  55 echo >>$c "#define PCI_OS_`echo $sys | tr '[a-z]' '[A-Z]'`"
  56 echo >$m 'WITH_LIBS='
  57
  58 echo_n "Looking for access methods..."
  59 LIBRESOLV=-lresolv
  60 LIBEXT=so
  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*|kfreebsd*)
  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 [ "$sys" != "kfreebsd" ] ; then
  94                         LIBRESOLV=
  95                 fi
  96                 ;;
  97         openbsd)
  98                 echo_n " obsd-device"
  99                 echo >>$c '#define PCI_HAVE_PM_OBSD_DEVICE'
 100                 echo >>$c '#define PCI_PATH_OBSD_DEVICE "/dev/pci"'
 101                 LIBRESOLV=
 102                 ;;
 103
 104         darwin*)
 105                 echo_n " darwin"
 106                 echo >>$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                 LIBEXT=dylib
 111                 ;;
 112         aix)
 113                 echo_n " aix-device"
 114                 echo >>$c '#define PCI_HAVE_PM_AIX_DEVICE'
 115                 echo >>$m 'CFLAGS=-g'
 116                 echo >>$m 'INSTALL=installbsd'
 117                 echo >>$m 'DIRINSTALL=mkdir -p'
 118                 ;;
 119         netbsd)
 120                 echo_n " nbsd-libpci"
 121                 echo >>$c '#define PCI_HAVE_PM_NBSD_LIBPCI'
 122                 echo >>$c '#define PCI_PATH_NBSD_DEVICE "/dev/pci0"'
 123                 echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
 124                 echo >>$m 'LIBNAME=libpciutils'
 125                 echo >>$m 'WITH_LIBS+=-lpci'
 126                 LIBRESOLV=
 127                 ;;
 128         gnu)
 129                 echo_n " hurd i386-ports"
 130                 echo >>$c '#define PCI_HAVE_PM_HURD_CONF'
 131                 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
 132                 ;;
 133         djgpp)
 134                 echo_n " i386-ports"
 135                 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
 136                 ;;
 137         cygwin)
 138                 echo_n " i386-ports"
 139                 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
 140                 echo >>$m 'WITH_LIBS+=-lioperm'
 141                 ;;
 142         beos|haiku)
 143                 case $cpu in
 144                                 i?86|x86_64)    echo_n " i386-ports"
 145                                                 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
 146                                                 ;;
 147                 esac
 148                 echo >>$c '#define PCI_HAVE_STDINT_H'
 149                 ;;
 150         sylixos)
 151                 echo >>$c '#define PCI_PATH_SYLIXOS_DEVICE "/proc/pci"'
 152                 echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
 153                 echo >>$c '#define PCI_HAVE_PM_SYLIXOS_DEVICE'
 154                 IDSDIR="/etc/pci"
 155                 LIBRESOLV=
 156                 ;;
 157         *)
 158                 echo " Unfortunately, your OS is not supported by the PCI Library"
 159                 exit 1
 160                 ;;
 161 esac
 162
 163 echo >>$m "LIBEXT="$LIBEXT
 164 echo >>$c '#define PCI_HAVE_PM_DUMP'
 165 echo " dump"
 166
 167 echo_n "Checking for zlib support... "
 168 if [ "$ZLIB" = yes -o "$ZLIB" = no ] ; then
 169         echo "$ZLIB (set manually)"
 170 else
 171         if [ -f /usr/include/zlib.h -o -f /usr/local/include/zlib.h ] ; then
 172                 ZLIB=yes
 173         else
 174                 ZLIB=no
 175         fi
 176         echo "$ZLIB (auto-detected)"
 177 fi
 178 if [ "$ZLIB" = yes ] ; then
 179         echo >>$c '#define PCI_COMPRESSED_IDS'
 180         echo >>$c '#define PCI_IDS "pci.ids.gz"'
 181         echo >>$m 'LIBZ=-lz'
 182         echo >>$m 'WITH_LIBS+=$(LIBZ)'
 183 else
 184         echo >>$c '#define PCI_IDS "pci.ids"'
 185 fi
 186 echo >>$c "#define PCI_PATH_IDS_DIR \"$IDSDIR\""
 187
 188 echo_n "Checking for DNS support... "
 189 if [ "$DNS" = yes -o "$DNS" = no ] ; then
 190         echo "$DNS (set manually)"
 191 else
 192         if [ -f /usr/include/resolv.h ] ; then
 193                 DNS=yes
 194         else
 195                 DNS=no
 196         fi
 197         echo "$DNS (auto-detected)"
 198 fi
 199 if [ "$DNS" = yes ] ; then
 200         echo >>$c "#define PCI_USE_DNS"
 201         echo >>$c "#define PCI_ID_DOMAIN \"pci.id.ucw.cz\""
 202         echo >>$m "WITH_LIBS+=$LIBRESOLV"
 203 fi
 204
 205 if [ "$sys" = linux ] ; then
 206         echo_n "Checking for libkmod... "
 207         LIBKMOD_DETECTED=
 208         if [ -z "$PKG_CONFIG" ] ; then
 209                 PKG_CONFIG=pkg-config
 210         fi
 211         if [ "$LIBKMOD" != no ] ; then
 212                 if ! which $PKG_CONFIG >/dev/null ; then
 213                         echo_n "($PKG_CONFIG not found) "
 214                 elif $PKG_CONFIG libkmod ; then
 215                         LIBKMOD_DETECTED=1
 216                 fi
 217         fi
 218         if [ "$LIBKMOD" = yes -o "$LIBKMOD" = no ] ; then
 219                 echo "$LIBKMOD (set manually)"
 220                 if [ "$LIBKMOD" = yes -a -z "$LIBKMOD_DETECTED" ] ; then
 221                         echo "Requested use of libkmod, but it is not available. Giving up."
 222                         exit 1
 223                 fi
 224         else
 225                 if [ -n "$LIBKMOD_DETECTED" ] ; then
 226                         LIBKMOD=yes
 227                 else
 228                         LIBKMOD=no
 229                 fi
 230                 echo "$LIBKMOD (auto-detected)"
 231         fi
 232         if [ "$LIBKMOD" = yes ] ; then
 233                 echo >>$c "#define PCI_USE_LIBKMOD"
 234                 echo >>$m "LIBKMOD_CFLAGS=$($PKG_CONFIG --cflags libkmod)"
 235                 echo >>$m "LIBKMOD_LIBS=$($PKG_CONFIG --libs libkmod)"
 236         fi
 237
 238         echo_n "Checking for udev hwdb support... "
 239         if [ "$HWDB" = yes -o "$HWDB" = no ] ; then
 240                 echo "$HWDB (set manually)"
 241         else
 242                 if `which pkg-config >/dev/null && pkg-config --atleast-version=196 libudev` ; then
 243                         HWDB=yes
 244                 else
 245                         HWDB=no
 246                 fi
 247                 echo "$HWDB (auto-detected)"
 248         fi
 249         if [ "$HWDB" = yes ] ; then
 250                 echo >>$c '#define PCI_HAVE_HWDB'
 251                 echo >>$m 'LIBUDEV=-ludev'
 252                 echo >>$m 'WITH_LIBS+=$(LIBUDEV)'
 253         fi
 254 fi
 255
 256 echo "Checking whether to build a shared library... $SHARED (set manually)"
 257 if [ "$SHARED" = no ] ; then
 258         echo >>$m 'PCILIB=$(LIBNAME).a'
 259         echo >>$m 'LDLIBS=$(WITH_LIBS)'
 260         echo >>$m 'LIB_LDLIBS='
 261 else
 262         if [ "$LIBEXT" = so ]; then
 263                 echo >>$m 'PCILIB=$(LIBNAME).$(LIBEXT).$(VERSION)'
 264         else
 265                 echo >>$m 'PCILIB=$(LIBNAME).$(VERSION).$(LIBEXT)'
 266         fi
 267         # We link the dependencies _to_ the library, so we do not need explicit deps in .pc
 268         echo >>$m 'LDLIBS='
 269         echo >>$m 'LIB_LDLIBS=$(WITH_LIBS)'
 270         echo >>$c '#define PCI_SHARED_LIB'
 271         if [ "$SHARED" = yes -a "$LIBEXT" = so ]; then
 272                 echo >>$m 'SONAME=-Wl,-soname,$(LIBNAME).$(LIBEXT)$(ABI_VERSION)'
 273         fi
 274 fi
 275 echo >>$m 'PCILIBPC=$(LIBNAME).pc'
 276
 277 echo >>$c "#define PCILIB_VERSION \"$VERSION\""
 278 sed '/"/{s/^#define \([^ ]*\) "\(.*\)"$/\1=\2/;p;d;};s/^#define \(.*\)/\1=1/' <$c >>$m