1#!/bin/sh 2# Configuration script for the PCI library 3# (c) 1998--2013 Martin Mares <[email protected]> 4 5LC_ALL=C 6export LC_ALL 7 8echo_n() { 9 printf '%s' "$*" 10} 11 12if [ -z "$VERSION" ] ; then 13 echo >&2 "Please run the configure script from the top-level Makefile" 14 exit 1 15fi 16 17echo_n "Configuring libpci for your system..." 18if [ -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-$sys} 47fi 48[ -n "$RELEASE" ] && rel="${RELEASE}" 49# CAVEAT: tr on Solaris is a bit weird and the extra [] is otherwise harmless. 50host=`echo $HOST | sed -e 's/^\([^-]*\)-\([^-]*\)-\([^-]*\)-\([^-]*\)$/\1-\3/' -e 's/^\([^-]*\)-\([^-]*\)-\([^-]*\)$/\1-\2/' -e 's/^\([^-]*\)-\([^-]*\)$/\1--\2/' | tr '[A-Z]' '[a-z]'` 51cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` 52sys=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` 53echo " $host $rel $cpu $sys" 54 55c=config.h 56m=config.mk 57echo >$c '#define PCI_CONFIG_H' 58echo >>$c "#define PCI_ARCH_`echo $cpu | tr '[a-z]' '[A-Z]'`" 59echo >>$c "#define PCI_OS_`echo $sys | tr '[a-z]' '[A-Z]'`" 60echo >$m 'WITH_LIBS=' 61 62echo_n "Looking for access methods..." 63LIBRESOLV=-lresolv 64LIBEXT=so 65EXEEXT= 66SYSINCLUDE=/usr/include 67LSPCIDIR=SBINDIR 68 69case $sys in 70 linux*) 71 echo_n " sysfs proc mem-ports" 72 echo >>$c '#define PCI_HAVE_PM_LINUX_SYSFS' 73 echo >>$c '#define PCI_HAVE_PM_LINUX_PROC' 74 echo >>$c '#define PCI_HAVE_PM_MMIO_CONF' 75 echo >>$c '#define PCI_HAVE_LINUX_BYTEORDER_H' 76 echo >>$c '#define PCI_PATH_PROC_BUS_PCI "/proc/bus/pci"' 77 echo >>$c '#define PCI_PATH_SYS_BUS_PCI "/sys/bus/pci"' 78 echo >>$c '#define PCI_PATH_DEVMEM_DEVICE "/dev/mem"' 79 case $cpu in 80 i?86|x86_64) echo_n " i386-ports" 81 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF' 82 ;; 83 esac 84 echo >>$c '#define PCI_HAVE_64BIT_ADDRESS' 85 LSPCIDIR=BINDIR 86 ;; 87 sunos) 88 case $cpu in 89 i?86) echo_n " i386-ports" 90 echo >>$c "#define PCI_HAVE_PM_INTEL_CONF" 91 ;; 92 *) 93 echo " The PCI library does not support Solaris for this architecture: $cpu" 94 exit 1 95 ;; 96 esac 97 echo >>$c '#define PCI_HAVE_STDINT_H' 98 ;; 99 freebsd*|kfreebsd*) 100 echo_n " fbsd-device mem-ports" 101 echo >>$c '#define PCI_HAVE_PM_FBSD_DEVICE' 102 echo >>$c '#define PCI_HAVE_PM_MMIO_CONF' 103 echo >>$c '#define PCI_PATH_FBSD_DEVICE "/dev/pci"' 104 echo >>$c '#define PCI_PATH_DEVMEM_DEVICE "/dev/mem"' 105 if [ "$sys" != "kfreebsd" ] ; then 106 LIBRESOLV= 107 fi 108 ;; 109 openbsd) 110 echo_n " obsd-device mem-ports" 111 echo >>$c '#define PCI_HAVE_PM_OBSD_DEVICE' 112 echo >>$c '#define PCI_HAVE_PM_MMIO_CONF' 113 echo >>$c '#define PCI_PATH_OBSD_DEVICE "/dev/pci"' 114 echo >>$c '#define PCI_PATH_DEVMEM_DEVICE "/dev/mem"' 115 LIBRESOLV= 116 ;; 117 118 darwin*) 119 echo_n " darwin" 120 echo >>$c '#define PCI_HAVE_PM_DARWIN_DEVICE' 121 echo >>$c '#define PCI_HAVE_PM_MMIO_CONF' 122 echo >>$c '#define PCI_PATH_DEVMEM_DEVICE "/dev/mem"' 123 echo >>$m 'WITH_LIBS+=-lresolv -framework CoreFoundation -framework IOKit' 124 echo >>$c '#define PCI_HAVE_64BIT_ADDRESS' 125 LIBRESOLV= 126 LIBEXT=dylib 127 SYSINCLUDE=$(xcrun --sdk macosx --show-sdk-path)/usr/include 128 ;; 129 aix) 130 echo_n " aix-device" 131 echo >>$c '#define PCI_HAVE_PM_AIX_DEVICE' 132 echo >>$c '#define PCI_HAVE_PM_MMIO_CONF' 133 echo >>$c '#define PCI_PATH_DEVMEM_DEVICE "/dev/mem"' 134 echo >>$m 'CFLAGS=-g' 135 echo >>$m 'INSTALL=installbsd' 136 echo >>$m 'DIRINSTALL=mkdir -p' 137 ;; 138 netbsd) 139 echo_n " nbsd-libpci mem-ports" 140 echo >>$c '#define PCI_HAVE_PM_NBSD_LIBPCI' 141 echo >>$c '#define PCI_HAVE_PM_MMIO_CONF' 142 echo >>$c '#define PCI_PATH_NBSD_DEVICE "/dev/pci0"' 143 echo >>$c '#define PCI_PATH_DEVMEM_DEVICE "/dev/mem"' 144 echo >>$c '#define PCI_HAVE_64BIT_ADDRESS' 145 echo >>$m 'LIBNAME=libpciutils' 146 echo >>$m 'WITH_LIBS+=-lpci' 147 LIBRESOLV= 148 ;; 149 gnu) 150 echo_n " hurd i386-ports" 151 echo >>$c '#define PCI_HAVE_PM_HURD_CONF' 152 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF' 153 echo >>$c '#define PCI_HAVE_PM_MMIO_CONF' 154 echo >>$c '#define PCI_PATH_DEVMEM_DEVICE "/dev/mem"' 155 ;; 156 djgpp) 157 echo_n " i386-ports" 158 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF' 159 EXEEXT=.exe 160 ;; 161 cygwin|windows) 162 echo_n " win32-cfgmgr32 win32-sysdbg" 163 echo >>$c '#define PCI_HAVE_64BIT_ADDRESS' 164 echo >>$c '#define PCI_HAVE_PM_WIN32_CFGMGR32' 165 echo >>$c '#define PCI_HAVE_PM_WIN32_SYSDBG' 166 # Warning: MinGW-w64 (incorrectly) provides cfgmgr32 functions 167 # also in other import libraries, not only in libcfgmgr32.a. 168 # So always set -lcfgmgr32 as a first library parameter which 169 # instruct linker to prefer symbols from cfgmgr32.dll. 170 echo >>$m 'WITH_LIBS+=-lcfgmgr32' 171 case $cpu in i?86|x86_64) 172 echo_n " i386-ports" 173 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF' 174 if [ "$sys" = "cygwin" ] ; then 175 # ioperm is cygwin specific library and used only by lib/i386-io-cygwin.h 176 echo >>$m 'WITH_LIBS+=-lioperm' 177 elif [ "$sys" = "windows" ] ; then 178 # advapi32 is windows system library and used only by lib/i386-io-windows.h 179 echo >>$m 'WITH_LIBS+=-ladvapi32' 180 fi 181 ;; esac 182 EXEEXT=.exe 183 LIBEXT=dll 184 ;; 185 beos|haiku) 186 case $cpu in 187 i?86|x86_64) echo_n " i386-ports" 188 echo >>$c '#define PCI_HAVE_PM_INTEL_CONF' 189 ;; 190 esac 191 echo >>$c '#define PCI_HAVE_PM_MMIO_CONF' 192 echo >>$c '#define PCI_PATH_DEVMEM_DEVICE "/dev/misc/mem"' 193 echo >>$c '#define PCI_HAVE_STDINT_H' 194 ;; 195 sylixos) 196 echo >>$c '#define PCI_PATH_SYLIXOS_DEVICE "/proc/pci"' 197 echo >>$c '#define PCI_HAVE_64BIT_ADDRESS' 198 echo >>$c '#define PCI_HAVE_PM_SYLIXOS_DEVICE' 199 IDSDIR="/etc/pci" 200 LIBRESOLV= 201 ;; 202 *) 203 echo " Unfortunately, your OS is not supported by the PCI Library" 204 exit 1 205 ;; 206esac 207 208echo >>$m "LIBEXT="$LIBEXT 209echo >>$m "EXEEXT="$EXEEXT 210echo >>$m "LSPCIDIR=\$($LSPCIDIR)" 211echo >>$c '#define PCI_HAVE_PM_DUMP' 212echo " dump" 213 214echo_n "Checking for zlib support... " 215if [ "$ZLIB" = yes -o "$ZLIB" = no ] ; then 216 echo "$ZLIB (set manually)" 217else 218 if [ -f "$SYSINCLUDE/zlib.h" -o -f /usr/local/include/zlib.h ] ; then 219 ZLIB=yes 220 else 221 ZLIB=no 222 fi 223 echo "$ZLIB (auto-detected)" 224fi 225if [ "$ZLIB" = yes ] ; then 226 echo >>$c '#define PCI_COMPRESSED_IDS' 227 echo >>$c '#define PCI_IDS "pci.ids.gz"' 228 echo >>$m 'LIBZ=-lz' 229 echo >>$m 'WITH_LIBS+=$(LIBZ)' 230else 231 echo >>$c '#define PCI_IDS "pci.ids"' 232fi 233echo >>$c "#define PCI_PATH_IDS_DIR \"$IDSDIR\"" 234 235echo_n "Checking for DNS support... " 236if [ "$DNS" = yes -o "$DNS" = no ] ; then 237 echo "$DNS (set manually)" 238else 239 if [ "$sys" != "windows" -a -f "$SYSINCLUDE/resolv.h" ] ; then 240 DNS=yes 241 else 242 DNS=no 243 fi 244 echo "$DNS (auto-detected)" 245fi 246if [ "$DNS" = yes ] ; then 247 echo >>$c "#define PCI_USE_DNS" 248 echo >>$c "#define PCI_ID_DOMAIN \"pci.id.ucw.cz\"" 249 echo >>$m "WITH_LIBS+=$LIBRESOLV" 250fi 251 252if [ "$sys" = linux ] ; then 253 echo_n "Checking for libkmod... " 254 LIBKMOD_DETECTED= 255 if [ -z "$PKG_CONFIG" ] ; then 256 PKG_CONFIG=pkg-config 257 fi 258 if [ "$LIBKMOD" != no ] ; then 259 if ! command -v $PKG_CONFIG >/dev/null ; then 260 echo_n "($PKG_CONFIG not found) " 261 elif $PKG_CONFIG libkmod ; then 262 LIBKMOD_DETECTED=1 263 fi 264 fi 265 if [ "$LIBKMOD" = yes -o "$LIBKMOD" = no ] ; then 266 echo "$LIBKMOD (set manually)" 267 if [ "$LIBKMOD" = yes -a -z "$LIBKMOD_DETECTED" ] ; then 268 echo "Requested use of libkmod, but it is not available. Giving up." 269 exit 1 270 fi 271 else 272 if [ -n "$LIBKMOD_DETECTED" ] ; then 273 LIBKMOD=yes 274 else 275 LIBKMOD=no 276 fi 277 echo "$LIBKMOD (auto-detected)" 278 fi 279 if [ "$LIBKMOD" = yes ] ; then 280 echo >>$c "#define PCI_USE_LIBKMOD" 281 echo >>$m "LIBKMOD_CFLAGS=$($PKG_CONFIG --cflags libkmod)" 282 echo >>$m "LIBKMOD_LIBS=$($PKG_CONFIG --libs libkmod)" 283 fi 284 285 echo_n "Checking for udev hwdb support... " 286 if [ "$HWDB" = yes -o "$HWDB" = no ] ; then 287 echo "$HWDB (set manually)" 288 else 289 if `command -v $PKG_CONFIG >/dev/null && $PKG_CONFIG --atleast-version=196 libudev` ; then 290 HWDB=yes 291 else 292 HWDB=no 293 fi 294 echo "$HWDB (auto-detected)" 295 fi 296 if [ "$HWDB" = yes ] ; then 297 echo >>$c '#define PCI_HAVE_HWDB' 298 echo >>$m 'LIBUDEV=-ludev' 299 echo >>$m 'WITH_LIBS+=$(LIBUDEV)' 300 fi 301fi 302 303echo "Checking whether to build a shared library... $SHARED (set manually)" 304if [ "$SHARED" = no ] ; then 305 echo >>$m 'PCILIB=$(LIBNAME).a' 306 echo >>$m 'LDLIBS=$(WITH_LIBS)' 307 echo >>$m 'LIB_LDLIBS=' 308else 309 if [ "$LIBEXT" = so ]; then 310 echo >>$m 'PCILIB=$(LIBNAME).$(LIBEXT).$(VERSION)' 311 elif [ "$LIBEXT" = dll ]; then 312 echo >>$m 'PCILIB=$(LIBNAME)$(ABI_VERSION).$(LIBEXT)' 313 else 314 echo >>$m 'PCILIB=$(LIBNAME).$(VERSION).$(LIBEXT)' 315 fi 316 # We link the dependencies _to_ the library, so we do not need explicit deps in .pc 317 echo >>$m 'LDLIBS=' 318 echo >>$m 'LIB_LDLIBS=$(WITH_LIBS)' 319 echo >>$c '#define PCI_SHARED_LIB' 320 if [ "$LIBEXT" = so ]; then 321 echo >>$m 'PCILIB_LDFLAGS+=-Wl,-soname,$(LIBNAME).$(LIBEXT).$(ABI_VERSION)' 322 echo >>$m 'PCILIB_LDFLAGS+=-Wl,--version-script=libpci.ver' 323 elif [ "$LIBEXT" = dylib ]; then 324 echo >>$m 'PCILIB_LDFLAGS+=-Wl,-install_name,$(LIBDIR)/$(PCILIB)' 325 elif [ "$LIBEXT" = dll ]; then 326 echo >>$m 'PCIIMPDEF=$(LIBNAME)$(ABI_VERSION).def' 327 # GCC's -fvisibility=hidden is broken for Windows targets, use -Wl,--exclude-all-symbols instead (supported since GNU LD 2.21) 328 echo >>$m 'PCILIB_LDFLAGS+=-Wl,--exclude-all-symbols' 329 fi 330fi 331echo >>$m 'PCILIBPC=$(LIBNAME).pc' 332 333if [ "$SHARED" != no ] && [ "$LIBEXT" = dll ]; then 334 echo >>$m 'PCIIMPLIB=$(PCILIB).a' 335else 336 echo >>$m 'PCIIMPLIB=$(PCILIB)' 337fi 338 339echo >>$c "#define PCILIB_VERSION \"$VERSION\"" 340sed '/"/{s/^#define \([^ ]*\) "\(.*\)"$/\1=\2/;p;d;};s/^#define \(.*\)/\1=1/' <$c >>$m 341