summaryrefslogtreecommitdiffstats
path: root/lib/configure
blob: 57b064bb09fdf02aefcb898823a59b8de62a6558 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
#!/bin/sh
# Configuration script for the PCI library
# (c) 1998--2013 Martin Mares <mj@ucw.cz>

LC_ALL=C
export LC_ALL

echo_n() {
	printf '%s' "$*"
}

if [ -z "$VERSION" ] ; then
	echo >&2 "Please run the configure script from the top-level Makefile"
	exit 1
fi

echo_n "Configuring libpci for your system..."
if [ -z "$HOST" ] ; then
	sys=`uname -s`
	rel=`uname -r`
	realsys="$sys"
	if [ "$sys" = "AIX" -a -x /usr/bin/oslevel -a -x /usr/sbin/lsattr ]
	then
		rel=`/usr/bin/oslevel`
		proc=`/usr/sbin/lsdev -C -c processor -S available -F name | head -1`
		cpu=`/usr/sbin/lsattr -F value -l $proc -a type | sed 's/_.*//'`
	else
		cpu=`uname -m | sed 's/^i.86-AT386/i386/;s/^i.86$/i386/;s/^sun4u$/sparc64/;s/^i86pc$/i386/;s/^BePC$/i386/;s/^BeMac$/powerpc/;s/^BeBox$/powerpc/'`
	fi
	if [ "$sys" = "DragonFly" ]
	then
		sys=freebsd
	fi
	if [ "$sys" = "GNU/kFreeBSD" ]
	then
		sys=kfreebsd
	fi
	if [ "$sys" = "GNU" ]
	then
		sys=gnu
	fi
	if [ "$sys" = "CYGWIN_NT-5.1" -o "$sys" = "CYGWIN_NT-6.0" ]
	then
		sys=cygwin
	fi
	HOST=${3:-$cpu-$sys}
fi
[ -n "$RELEASE" ] && rel="${RELEASE}"
# CAVEAT: tr on Solaris is a bit weird and the extra [] is otherwise harmless.
host=`echo $HOST | sed -e 's/^\([^-]*\)-\([^-]*\)-\([^-]*\)-\([^-]*\)$/\1-\3/' -e 's/^\([^-]*\)-\([^-]*\)-\([^-]*\)$/\1-\2/' -e 's/^\([^-]*\)-\([^-]*\)$/\1--\2/' | tr '[A-Z]' '[a-z]'`
cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
sys=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo " $host $rel $cpu $sys"

c=config.h
m=config.mk
echo >$c '#define PCI_CONFIG_H'
echo >>$c "#define PCI_ARCH_`echo $cpu | tr '[a-z]' '[A-Z]'`"
echo >>$c "#define PCI_OS_`echo $sys | tr '[a-z]' '[A-Z]'`"
echo >$m 'WITH_LIBS='

echo_n "Looking for access methods..."
LIBRESOLV=-lresolv
LIBEXT=so
EXEEXT=
SYSINCLUDE=/usr/include
LSPCIDIR=SBINDIR

case $sys in
	linux*)
		echo_n " sysfs proc mem-ports"
		echo >>$c '#define PCI_HAVE_PM_LINUX_SYSFS'
		echo >>$c '#define PCI_HAVE_PM_LINUX_PROC'
		echo >>$c '#define PCI_HAVE_PM_MMIO_CONF'
		echo >>$c '#define PCI_HAVE_LINUX_BYTEORDER_H'
		echo >>$c '#define PCI_PATH_PROC_BUS_PCI "/proc/bus/pci"'
		echo >>$c '#define PCI_PATH_SYS_BUS_PCI "/sys/bus/pci"'
		echo >>$c '#define PCI_PATH_DEVMEM_DEVICE "/dev/mem"'
		case $cpu in
				i?86|x86_64)	echo_n " i386-ports"
						echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
						;;
		esac
		echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
		LSPCIDIR=BINDIR
		;;
	sunos)
		case $cpu in
				i?86)		echo_n " i386-ports"
						echo >>$c "#define PCI_HAVE_PM_INTEL_CONF"
						;;
				*)
						echo " The PCI library does not support Solaris for this architecture: $cpu"
						exit 1
						;;
		esac
		echo >>$c '#define PCI_HAVE_STDINT_H'
		;;
	freebsd*|kfreebsd*)
		echo_n " fbsd-device mem-ports"
		echo >>$c '#define PCI_HAVE_PM_FBSD_DEVICE'
		echo >>$c '#define PCI_HAVE_PM_MMIO_CONF'
		echo >>$c '#define PCI_PATH_FBSD_DEVICE "/dev/pci"'
		echo >>$c '#define PCI_PATH_DEVMEM_DEVICE "/dev/mem"'
		if [ "$sys" != "kfreebsd" ] ; then
			LIBRESOLV=
		fi
		;;
        openbsd)
	        echo_n " obsd-device mem-ports"
		echo >>$c '#define PCI_HAVE_PM_OBSD_DEVICE'
		echo >>$c '#define PCI_HAVE_PM_MMIO_CONF'
		echo >>$c '#define PCI_PATH_OBSD_DEVICE "/dev/pci"'
		echo >>$c '#define PCI_PATH_DEVMEM_DEVICE "/dev/mem"'
		LIBRESOLV=
		;;

        darwin*)
	        echo_n " darwin"
		echo >>$c '#define PCI_HAVE_PM_DARWIN_DEVICE'
		echo >>$m 'WITH_LIBS+=-lresolv -framework CoreFoundation -framework IOKit'
		echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
		LIBRESOLV=
		LIBEXT=dylib
		SYSINCLUDE=$(xcrun --sdk macosx --show-sdk-path)/usr/include
		;;
	aix)
		echo_n " aix-device"
		echo >>$c '#define PCI_HAVE_PM_AIX_DEVICE'
		echo >>$m 'CFLAGS=-g'
		echo >>$m 'INSTALL=installbsd'
		echo >>$m 'DIRINSTALL=mkdir -p'
		;;
	netbsd)
		echo_n " nbsd-libpci mem-ports"
		echo >>$c '#define PCI_HAVE_PM_NBSD_LIBPCI'
		echo >>$c '#define PCI_HAVE_PM_MMIO_CONF'
		echo >>$c '#define PCI_PATH_NBSD_DEVICE "/dev/pci0"'
		echo >>$c '#define PCI_PATH_DEVMEM_DEVICE "/dev/mem"'
		echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
		echo >>$m 'LIBNAME=libpciutils'
		echo >>$m 'WITH_LIBS+=-lpci'
		LIBRESOLV=
		;;
	gnu)
		echo_n " hurd i386-ports"
		echo >>$c '#define PCI_HAVE_PM_HURD_CONF'
		echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
		;;
	djgpp)
		echo_n " i386-ports"
		echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
		EXEEXT=.exe
		;;
	cygwin|windows)
		echo_n " win32-cfgmgr32 win32-kldbg win32-sysdbg"
		echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
		echo >>$c '#define PCI_HAVE_PM_WIN32_CFGMGR32'
		echo >>$c '#define PCI_HAVE_PM_WIN32_KLDBG'
		echo >>$c '#define PCI_HAVE_PM_WIN32_SYSDBG'
		# Warning: MinGW-w64 (incorrectly) provides cfgmgr32 functions
		# also in other import libraries, not only in libcfgmgr32.a.
		# So always set -lcfgmgr32 as a first library parameter which
		# instruct linker to prefer symbols from cfgmgr32.dll.
		echo >>$m 'WITH_LIBS+=-lcfgmgr32'
		case $cpu in i?86|x86_64)
		echo_n " i386-ports"
		echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
		if [ "$sys" = "cygwin" ] ; then
			# ioperm is cygwin specific library and used only by lib/i386-io-cygwin.h
			echo >>$m 'WITH_LIBS+=-lioperm'
		elif [ "$sys" = "windows" ] ; then
			# advapi32 is windows system library and used only by lib/i386-io-windows.h
			echo >>$m 'WITH_LIBS+=-ladvapi32'
		fi
		;; esac
		EXEEXT=.exe
		LIBEXT=dll
		;;
	beos|haiku)
		case $cpu in
				i?86|x86_64)	echo_n " i386-ports"
						echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
						;;
		esac
		echo >>$c '#define PCI_HAVE_STDINT_H'
		;;
	sylixos)
		echo >>$c '#define PCI_PATH_SYLIXOS_DEVICE "/proc/pci"'
		echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
		echo >>$c '#define PCI_HAVE_PM_SYLIXOS_DEVICE'
		IDSDIR="/etc/pci"
		LIBRESOLV=
		;;
	*)
		echo " Unfortunately, your OS is not supported by the PCI Library"
		exit 1
		;;
esac

echo >>$m "LIBEXT="$LIBEXT
echo >>$m "EXEEXT="$EXEEXT
echo >>$m "LSPCIDIR=\$($LSPCIDIR)"
echo >>$c '#define PCI_HAVE_PM_DUMP'
echo " dump"

echo_n "Checking for zlib support... "
if [ "$ZLIB" = yes -o "$ZLIB" = no ] ; then
	echo "$ZLIB (set manually)"
else
	if [ -f "$SYSINCLUDE/zlib.h" -o -f /usr/local/include/zlib.h ] ; then
		ZLIB=yes
	else
		ZLIB=no
	fi
	echo "$ZLIB (auto-detected)"
fi
if [ "$ZLIB" = yes ] ; then
	echo >>$c '#define PCI_COMPRESSED_IDS'
	echo >>$c '#define PCI_IDS "pci.ids.gz"'
	echo >>$m 'LIBZ=-lz'
	echo >>$m 'WITH_LIBS+=$(LIBZ)'
else
	echo >>$c '#define PCI_IDS "pci.ids"'
fi
echo >>$c "#define PCI_PATH_IDS_DIR \"$IDSDIR\""

echo_n "Checking for DNS support... "
if [ "$DNS" = yes -o "$DNS" = no ] ; then
	echo "$DNS (set manually)"
else
	if [ "$sys" != "windows" -a -f "$SYSINCLUDE/resolv.h" ] ; then
		DNS=yes
	else
		DNS=no
	fi
	echo "$DNS (auto-detected)"
fi
if [ "$DNS" = yes ] ; then
	echo >>$c "#define PCI_USE_DNS"
	echo >>$c "#define PCI_ID_DOMAIN \"pci.id.ucw.cz\""
	echo >>$m "WITH_LIBS+=$LIBRESOLV"
fi

if [ "$sys" = linux ] ; then
	echo_n "Checking for libkmod... "
	LIBKMOD_DETECTED=
	if [ -z "$PKG_CONFIG" ] ; then
		PKG_CONFIG=pkg-config
	fi
	if [ "$LIBKMOD" != no ] ; then
		if ! command -v $PKG_CONFIG >/dev/null ; then
			echo_n "($PKG_CONFIG not found) "
		elif $PKG_CONFIG libkmod ; then
			LIBKMOD_DETECTED=1
		fi
	fi
	if [ "$LIBKMOD" = yes -o "$LIBKMOD" = no ] ; then
		echo "$LIBKMOD (set manually)"
		if [ "$LIBKMOD" = yes -a -z "$LIBKMOD_DETECTED" ] ; then
			echo "Requested use of libkmod, but it is not available. Giving up."
			exit 1
		fi
	else
		if [ -n "$LIBKMOD_DETECTED" ] ; then
			LIBKMOD=yes
		else
			LIBKMOD=no
		fi
		echo "$LIBKMOD (auto-detected)"
	fi
	if [ "$LIBKMOD" = yes ] ; then
		echo >>$c "#define PCI_USE_LIBKMOD"
		echo >>$m "LIBKMOD_CFLAGS=$($PKG_CONFIG --cflags libkmod)"
		echo >>$m "LIBKMOD_LIBS=$($PKG_CONFIG --libs libkmod)"
	fi

	echo_n "Checking for udev hwdb support... "
	if [ "$HWDB" = yes -o "$HWDB" = no ] ; then
		echo "$HWDB (set manually)"
	else
		if `command -v $PKG_CONFIG >/dev/null && $PKG_CONFIG --atleast-version=196 libudev` ; then
			HWDB=yes
		else
			HWDB=no
		fi
		echo "$HWDB (auto-detected)"
	fi
	if [ "$HWDB" = yes ] ; then
		echo >>$c '#define PCI_HAVE_HWDB'
		echo >>$m 'LIBUDEV=-ludev'
		echo >>$m 'WITH_LIBS+=$(LIBUDEV)'
	fi
fi

echo "Checking whether to build a shared library... $SHARED (set manually)"
if [ "$SHARED" = no ] ; then
	echo >>$m 'PCILIB=$(LIBNAME).a'
	echo >>$m 'LDLIBS=$(WITH_LIBS)'
	echo >>$m 'LIB_LDLIBS='
else
	if [ "$LIBEXT" = so ]; then
		echo >>$m 'PCILIB=$(LIBNAME).$(LIBEXT).$(VERSION)'
	elif [ "$LIBEXT" = dll ]; then
		echo >>$m 'PCILIB=$(LIBNAME)$(ABI_VERSION).$(LIBEXT)'
	else
		echo >>$m 'PCILIB=$(LIBNAME).$(VERSION).$(LIBEXT)'
	fi
	# We link the dependencies _to_ the library, so we do not need explicit deps in .pc
	echo >>$m 'LDLIBS='
	echo >>$m 'LIB_LDLIBS=$(WITH_LIBS)'
	echo >>$c '#define PCI_SHARED_LIB'
	if [ "$LIBEXT" = so ]; then
		echo >>$m 'PCILIB_LDFLAGS+=-Wl,-soname,$(LIBNAME).$(LIBEXT).$(ABI_VERSION)'
		echo >>$m 'PCILIB_LDFLAGS+=-Wl,--version-script=libpci.ver'
	elif [ "$LIBEXT" = dylib ]; then
		echo >>$m 'PCILIB_LDFLAGS+=-Wl,-install_name,$(LIBDIR)/$(PCILIB)'
	elif [ "$LIBEXT" = dll ]; then
		echo >>$m 'PCIIMPDEF=$(LIBNAME)$(ABI_VERSION).def'
		# GCC's -fvisibility=hidden is broken for Windows targets, use -Wl,--exclude-all-symbols instead (supported since GNU LD 2.21)
		echo >>$m 'PCILIB_LDFLAGS+=-Wl,--exclude-all-symbols'
	fi
fi
echo >>$m 'PCILIBPC=$(LIBNAME).pc'

if [ "$SHARED" != no ] && [ "$LIBEXT" = dll ]; then
	echo >>$m 'PCIIMPLIB=$(PCILIB).a'
else
	echo >>$m 'PCIIMPLIB=$(PCILIB)'
fi

echo >>$c "#define PCILIB_VERSION \"$VERSION\""
sed '/"/{s/^#define \([^ ]*\) "\(.*\)"$/\1=\2/;p;d;};s/^#define \(.*\)/\1=1/' <$c >>$m