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" ] ; 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 EXEEXT=
  66 SYSINCLUDE=/usr/include
  67 LSPCIDIR=SBINDIR
  68
  69 case $sys in
  70         linux*)
  71                 echo_n " sysfs proc"
  72                 echo >>$c '#define PCI_HAVE_PM_LINUX_SYSFS'
  73                 echo >>$c '#define PCI_HAVE_PM_LINUX_PROC'
  74                 echo >>$c '#define PCI_HAVE_LINUX_BYTEORDER_H'
  75                 echo >>$c '#define PCI_PATH_PROC_BUS_PCI "/proc/bus/pci"'
  76                 echo >>$c '#define PCI_PATH_SYS_BUS_PCI "/sys/bus/pci"'
  77                 case $cpu in
  78                                 i?86|x86_64)    echo_n " i386-ports"
  79                                                 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
  80                                                 ;;
  81                 esac
  82                 echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
  83                 LSPCIDIR=BINDIR
  84                 ;;
  85         sunos)
  86                 case $cpu in
  87                                 i?86)           echo_n " i386-ports"
  88                                                 echo >>$c "#define PCI_HAVE_PM_INTEL_CONF"
  89                                                 ;;
  90                                 *)
  91                                                 echo " The PCI library does not support Solaris for this architecture: $cpu"
  92                                                 exit 1
  93                                                 ;;
  94                 esac
  95                 echo >>$c '#define PCI_HAVE_STDINT_H'
  96                 ;;
  97         freebsd*|kfreebsd*)
  98                 echo_n " fbsd-device"
  99                 echo >>$c '#define PCI_HAVE_PM_FBSD_DEVICE'
 100                 echo >>$c '#define PCI_PATH_FBSD_DEVICE "/dev/pci"'
 101                 if [ "$sys" != "kfreebsd" ] ; then
 102                         LIBRESOLV=
 103                 fi
 104                 ;;
 105         openbsd)
 106                 echo_n " obsd-device"
 107                 echo >>$c '#define PCI_HAVE_PM_OBSD_DEVICE'
 108                 echo >>$c '#define PCI_PATH_OBSD_DEVICE "/dev/pci"'
 109                 LIBRESOLV=
 110                 ;;
 111
 112         darwin*)
 113                 echo_n " darwin"
 114                 echo >>$c '#define PCI_HAVE_PM_DARWIN_DEVICE'
 115                 echo >>$m 'WITH_LIBS+=-lresolv -framework CoreFoundation -framework IOKit'
 116                 echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
 117                 LIBRESOLV=
 118                 LIBEXT=dylib
 119                 SYSINCLUDE=$(xcrun --sdk macosx --show-sdk-path)/usr/include
 120                 ;;
 121         aix)
 122                 echo_n " aix-device"
 123                 echo >>$c '#define PCI_HAVE_PM_AIX_DEVICE'
 124                 echo >>$m 'CFLAGS=-g'
 125                 echo >>$m 'INSTALL=installbsd'
 126                 echo >>$m 'DIRINSTALL=mkdir -p'
 127                 ;;
 128         netbsd)
 129                 echo_n " nbsd-libpci"
 130                 echo >>$c '#define PCI_HAVE_PM_NBSD_LIBPCI'
 131                 echo >>$c '#define PCI_PATH_NBSD_DEVICE "/dev/pci0"'
 132                 echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
 133                 echo >>$m 'LIBNAME=libpciutils'
 134                 echo >>$m 'WITH_LIBS+=-lpci'
 135                 LIBRESOLV=
 136                 ;;
 137         gnu)
 138                 echo_n " hurd i386-ports"
 139                 echo >>$c '#define PCI_HAVE_PM_HURD_CONF'
 140                 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
 141                 ;;
 142         djgpp)
 143                 echo_n " i386-ports"
 144                 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
 145                 EXEEXT=.exe
 146                 ;;
 147         cygwin|windows)
 148                 echo_n " win32-cfgmgr32"
 149                 echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
 150                 echo >>$c '#define PCI_HAVE_PM_WIN32_CFGMGR32'
 151                 # Warning: MinGW-w64 (incorrectly) provides cfgmgr32 functions
 152                 # also in other import libraries, not only in libcfgmgr32.a.
 153                 # So always set -lcfgmgr32 as a first library parameter which
 154                 # instruct linker to prefer symbols from cfgmgr32.dll.
 155                 echo >>$m 'WITH_LIBS+=-lcfgmgr32'
 156                 echo_n " i386-ports"
 157                 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
 158                 if [ "$sys" = "cygwin" ] ; then
 159                         # ioperm is cygwin specific library and used only by lib/i386-io-cygwin.h
 160                         echo >>$m 'WITH_LIBS+=-lioperm'
 161                 elif [ "$sys" = "windows" ] ; then
 162                         # advapi32 is windows system library and used only by lib/i386-io-windows.h
 163                         echo >>$m 'WITH_LIBS+=-ladvapi32'
 164                 fi
 165                 EXEEXT=.exe
 166                 ;;
 167         beos|haiku)
 168                 case $cpu in
 169                                 i?86|x86_64)    echo_n " i386-ports"
 170                                                 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
 171                                                 ;;
 172                 esac
 173                 echo >>$c '#define PCI_HAVE_STDINT_H'
 174                 ;;
 175         sylixos)
 176                 echo >>$c '#define PCI_PATH_SYLIXOS_DEVICE "/proc/pci"'
 177                 echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
 178                 echo >>$c '#define PCI_HAVE_PM_SYLIXOS_DEVICE'
 179                 IDSDIR="/etc/pci"
 180                 LIBRESOLV=
 181                 ;;
 182         *)
 183                 echo " Unfortunately, your OS is not supported by the PCI Library"
 184                 exit 1
 185                 ;;
 186 esac
 187
 188 echo >>$m "LIBEXT="$LIBEXT
 189 echo >>$m "EXEEXT="$EXEEXT
 190 echo >>$m "LSPCIDIR=\$($LSPCIDIR)"
 191 echo >>$c '#define PCI_HAVE_PM_DUMP'
 192 echo " dump"
 193
 194 echo_n "Checking for zlib support... "
 195 if [ "$ZLIB" = yes -o "$ZLIB" = no ] ; then
 196         echo "$ZLIB (set manually)"
 197 else
 198         if [ -f "$SYSINCLUDE/zlib.h" -o -f /usr/local/include/zlib.h ] ; then
 199                 ZLIB=yes
 200         else
 201                 ZLIB=no
 202         fi
 203         echo "$ZLIB (auto-detected)"
 204 fi
 205 if [ "$ZLIB" = yes ] ; then
 206         echo >>$c '#define PCI_COMPRESSED_IDS'
 207         echo >>$c '#define PCI_IDS "pci.ids.gz"'
 208         echo >>$m 'LIBZ=-lz'
 209         echo >>$m 'WITH_LIBS+=$(LIBZ)'
 210 else
 211         echo >>$c '#define PCI_IDS "pci.ids"'
 212 fi
 213 echo >>$c "#define PCI_PATH_IDS_DIR \"$IDSDIR\""
 214
 215 echo_n "Checking for DNS support... "
 216 if [ "$DNS" = yes -o "$DNS" = no ] ; then
 217         echo "$DNS (set manually)"
 218 else
 219         if [ "$sys" != "windows" -a -f "$SYSINCLUDE/resolv.h" ] ; then
 220                 DNS=yes
 221         else
 222                 DNS=no
 223         fi
 224         echo "$DNS (auto-detected)"
 225 fi
 226 if [ "$DNS" = yes ] ; then
 227         echo >>$c "#define PCI_USE_DNS"
 228         echo >>$c "#define PCI_ID_DOMAIN \"pci.id.ucw.cz\""
 229         echo >>$m "WITH_LIBS+=$LIBRESOLV"
 230 fi
 231
 232 if [ "$sys" = linux ] ; then
 233         echo_n "Checking for libkmod... "
 234         LIBKMOD_DETECTED=
 235         if [ -z "$PKG_CONFIG" ] ; then
 236                 PKG_CONFIG=pkg-config
 237         fi
 238         if [ "$LIBKMOD" != no ] ; then
 239                 if ! which $PKG_CONFIG >/dev/null ; then
 240                         echo_n "($PKG_CONFIG not found) "
 241                 elif $PKG_CONFIG libkmod ; then
 242                         LIBKMOD_DETECTED=1
 243                 fi
 244         fi
 245         if [ "$LIBKMOD" = yes -o "$LIBKMOD" = no ] ; then
 246                 echo "$LIBKMOD (set manually)"
 247                 if [ "$LIBKMOD" = yes -a -z "$LIBKMOD_DETECTED" ] ; then
 248                         echo "Requested use of libkmod, but it is not available. Giving up."
 249                         exit 1
 250                 fi
 251         else
 252                 if [ -n "$LIBKMOD_DETECTED" ] ; then
 253                         LIBKMOD=yes
 254                 else
 255                         LIBKMOD=no
 256                 fi
 257                 echo "$LIBKMOD (auto-detected)"
 258         fi
 259         if [ "$LIBKMOD" = yes ] ; then
 260                 echo >>$c "#define PCI_USE_LIBKMOD"
 261                 echo >>$m "LIBKMOD_CFLAGS=$($PKG_CONFIG --cflags libkmod)"
 262                 echo >>$m "LIBKMOD_LIBS=$($PKG_CONFIG --libs libkmod)"
 263         fi
 264
 265         echo_n "Checking for udev hwdb support... "
 266         if [ "$HWDB" = yes -o "$HWDB" = no ] ; then
 267                 echo "$HWDB (set manually)"
 268         else
 269                 if `which pkg-config >/dev/null && pkg-config --atleast-version=196 libudev` ; then
 270                         HWDB=yes
 271                 else
 272                         HWDB=no
 273                 fi
 274                 echo "$HWDB (auto-detected)"
 275         fi
 276         if [ "$HWDB" = yes ] ; then
 277                 echo >>$c '#define PCI_HAVE_HWDB'
 278                 echo >>$m 'LIBUDEV=-ludev'
 279                 echo >>$m 'WITH_LIBS+=$(LIBUDEV)'
 280         fi
 281 fi
 282
 283 echo "Checking whether to build a shared library... $SHARED (set manually)"
 284 if [ "$SHARED" = no ] ; then
 285         echo >>$m 'PCILIB=$(LIBNAME).a'
 286         echo >>$m 'LDLIBS=$(WITH_LIBS)'
 287         echo >>$m 'LIB_LDLIBS='
 288 else
 289         if [ "$LIBEXT" = so ]; then
 290                 echo >>$m 'PCILIB=$(LIBNAME).$(LIBEXT).$(VERSION)'
 291         else
 292                 echo >>$m 'PCILIB=$(LIBNAME).$(VERSION).$(LIBEXT)'
 293         fi
 294         # We link the dependencies _to_ the library, so we do not need explicit deps in .pc
 295         echo >>$m 'LDLIBS='
 296         echo >>$m 'LIB_LDLIBS=$(WITH_LIBS)'
 297         echo >>$c '#define PCI_SHARED_LIB'
 298         if [ "$SHARED" = yes -a "$LIBEXT" = so ]; then
 299                 echo >>$m 'SONAME=-Wl,-soname,$(LIBNAME).$(LIBEXT)$(ABI_VERSION)'
 300         fi
 301 fi
 302 echo >>$m 'PCILIBPC=$(LIBNAME).pc'
 303
 304 echo >>$c "#define PCILIB_VERSION \"$VERSION\""
 305 sed '/"/{s/^#define \([^ ]*\) "\(.*\)"$/\1=\2/;p;d;};s/^#define \(.*\)/\1=1/' <$c >>$m