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 >>$m 'LIBNAME=libpciutils'
 120                 echo >>$m 'WITH_LIBS+=-lpci'
 121                 LIBRESOLV=
 122                 ;;
 123         gnu)
 124                 echo_n " i386-ports"
 125                 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
 126                 ;;
 127         djgpp)
 128                 echo_n " i386-ports"
 129                 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
 130                 ;;
 131         cygwin)
 132                 echo_n " i386-ports"
 133                 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
 134                 echo >>$m 'WITH_LIBS+=-lioperm'
 135                 ;;
 136         beos|haiku)
 137                 case $cpu in
 138                                 i?86|x86_64)    echo_n " i386-ports"
 139                                                 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
 140                                                 ;;
 141                 esac
 142                 echo >>$c '#define PCI_HAVE_STDINT_H'
 143                 ;;
 144         sylixos)
 145                 echo >>$c '#define PCI_PATH_SYLIXOS_DEVICE "/proc/pci"'
 146                 echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
 147                 echo >>$c '#define PCI_HAVE_PM_SYLIXOS_DEVICE'
 148                 IDSDIR="/etc/pci"
 149                 ;;
 150         *)
 151                 echo " Unfortunately, your OS is not supported by the PCI Library"
 152                 exit 1
 153                 ;;
 154 esac
 155
 156 echo >>$m "LIBEXT="$LIBEXT
 157 echo >>$c '#define PCI_HAVE_PM_DUMP'
 158 echo " dump"
 159
 160 echo_n "Checking for zlib support... "
 161 if [ "$ZLIB" = yes -o "$ZLIB" = no ] ; then
 162         echo "$ZLIB (set manually)"
 163 else
 164         if [ -f /usr/include/zlib.h -o -f /usr/local/include/zlib.h ] ; then
 165                 ZLIB=yes
 166         else
 167                 ZLIB=no
 168         fi
 169         echo "$ZLIB (auto-detected)"
 170 fi
 171 if [ "$ZLIB" = yes ] ; then
 172         echo >>$c '#define PCI_COMPRESSED_IDS'
 173         echo >>$c '#define PCI_IDS "pci.ids.gz"'
 174         echo >>$m 'LIBZ=-lz'
 175         echo >>$m 'WITH_LIBS+=$(LIBZ)'
 176 else
 177         echo >>$c '#define PCI_IDS "pci.ids"'
 178 fi
 179 echo >>$c "#define PCI_PATH_IDS_DIR \"$IDSDIR\""
 180
 181 echo_n "Checking for DNS support... "
 182 if [ "$DNS" = yes -o "$DNS" = no ] ; then
 183         echo "$DNS (set manually)"
 184 else
 185         if [ -f /usr/include/resolv.h ] ; then
 186                 DNS=yes
 187         else
 188                 DNS=no
 189         fi
 190         echo "$DNS (auto-detected)"
 191 fi
 192 if [ "$DNS" = yes ] ; then
 193         echo >>$c "#define PCI_USE_DNS"
 194         echo >>$c "#define PCI_ID_DOMAIN \"pci.id.ucw.cz\""
 195         echo >>$m "WITH_LIBS+=$LIBRESOLV"
 196 fi
 197
 198 if [ "$sys" = linux ] ; then
 199         echo_n "Checking for libkmod... "
 200         LIBKMOD_DETECTED=
 201         if [ -z "$PKG_CONFIG" ] ; then
 202                 PKG_CONFIG=pkg-config
 203         fi
 204         if [ "$LIBKMOD" != no ] ; then
 205                 if ! which $PKG_CONFIG >/dev/null ; then
 206                         echo_n "($PKG_CONFIG not found) "
 207                 elif $PKG_CONFIG libkmod ; then
 208                         LIBKMOD_DETECTED=1
 209                 fi
 210         fi
 211         if [ "$LIBKMOD" = yes -o "$LIBKMOD" = no ] ; then
 212                 echo "$LIBKMOD (set manually)"
 213                 if [ "$LIBKMOD" = yes -a -z "$LIBKMOD_DETECTED" ] ; then
 214                         echo "Requested use of libkmod, but it is not available. Giving up."
 215                         exit 1
 216                 fi
 217         else
 218                 if [ -n "$LIBKMOD_DETECTED" ] ; then
 219                         LIBKMOD=yes
 220                 else
 221                         LIBKMOD=no
 222                 fi
 223                 echo "$LIBKMOD (auto-detected)"
 224         fi
 225         if [ "$LIBKMOD" = yes ] ; then
 226                 echo >>$c "#define PCI_USE_LIBKMOD"
 227                 echo >>$m "LIBKMOD_CFLAGS=$($PKG_CONFIG --cflags libkmod)"
 228                 echo >>$m "LIBKMOD_LIBS=$($PKG_CONFIG --libs libkmod)"
 229         fi
 230
 231         echo_n "Checking for udev hwdb support... "
 232         if [ "$HWDB" = yes -o "$HWDB" = no ] ; then
 233                 echo "$HWDB (set manually)"
 234         else
 235                 if `which pkg-config >/dev/null && pkg-config --atleast-version=196 libudev` ; then
 236                         HWDB=yes
 237                 else
 238                         HWDB=no
 239                 fi
 240                 echo "$HWDB (auto-detected)"
 241         fi
 242         if [ "$HWDB" = yes ] ; then
 243                 echo >>$c '#define PCI_HAVE_HWDB'
 244                 echo >>$m 'LIBUDEV=-ludev'
 245                 echo >>$m 'WITH_LIBS+=$(LIBUDEV)'
 246         fi
 247 fi
 248
 249 echo "Checking whether to build a shared library... $SHARED (set manually)"
 250 if [ "$SHARED" = no ] ; then
 251         echo >>$m 'PCILIB=$(LIBNAME).a'
 252         echo >>$m 'LDLIBS=$(WITH_LIBS)'
 253         echo >>$m 'LIB_LDLIBS='
 254 else
 255         if [ "$LIBEXT" = so ]; then
 256                 echo >>$m 'PCILIB=$(LIBNAME).$(LIBEXT).$(VERSION)'
 257         else
 258                 echo >>$m 'PCILIB=$(LIBNAME).$(VERSION).$(LIBEXT)'
 259         fi
 260         # We link the dependencies _to_ the library, so we do not need explicit deps in .pc
 261         echo >>$m 'LDLIBS='
 262         echo >>$m 'LIB_LDLIBS=$(WITH_LIBS)'
 263         echo >>$c '#define PCI_SHARED_LIB'
 264         if [ "$SHARED" = yes -a "$LIBEXT" = so ]; then
 265                 echo >>$m 'SONAME=-Wl,-soname,$(LIBNAME).$(LIBEXT)$(ABI_VERSION)'
 266         fi
 267 fi
 268 echo >>$m 'PCILIBPC=$(LIBNAME).pc'
 269
 270 echo >>$c "#define PCILIB_VERSION \"$VERSION\""
 271 sed '/"/{s/^#define \([^ ]*\) "\(.*\)"$/\1=\2/;p;d;};s/^#define \(.*\)/\1=1/' <$c >>$m