xref: /pciutils/lib/configure (revision d66c6ff6)
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 $sys in
70	linux*)
71		echo_n " sysfs proc mem-ports ecam"
72		echo >>$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 >>$c '#define PCI_HAVE_PM_ECAM'
76		echo >>$c '#define PCI_HAVE_LINUX_BYTEORDER_H'
77		echo >>$c '#define PCI_PATH_PROC_BUS_PCI "/proc/bus/pci"'
78		echo >>$c '#define PCI_PATH_SYS_BUS_PCI "/sys/bus/pci"'
79		echo >>$c '#define PCI_PATH_DEVMEM_DEVICE "/dev/mem"'
80		echo >>$c '#define PCI_PATH_ACPI_MCFG "/sys/firmware/acpi/tables/MCFG"'
81		echo >>$c '#define PCI_PATH_EFI_SYSTAB "/sys/firmware/efi/systab"'
82		case $cpu in
83				i?86|x86_64)	echo_n " i386-ports"
84						echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
85						;;
86		esac
87		echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
88		LSPCIDIR=BINDIR
89		;;
90	sunos)
91		case $cpu in
92				i?86)		echo_n " i386-ports"
93						echo >>$c "#define PCI_HAVE_PM_INTEL_CONF"
94						;;
95				*)
96						echo " The PCI library does not support Solaris for this architecture: $cpu"
97						exit 1
98						;;
99		esac
100		echo >>$c '#define PCI_HAVE_STDINT_H'
101		;;
102	freebsd*|kfreebsd*)
103		echo_n " fbsd-device mem-ports ecam"
104		echo >>$c '#define PCI_HAVE_PM_FBSD_DEVICE'
105		echo >>$c '#define PCI_HAVE_PM_MMIO_CONF'
106		echo >>$c '#define PCI_HAVE_PM_ECAM'
107		echo >>$c '#define PCI_PATH_FBSD_DEVICE "/dev/pci"'
108		echo >>$c '#define PCI_PATH_DEVMEM_DEVICE "/dev/mem"'
109		echo >>$c '#define PCI_PATH_ACPI_MCFG ""'
110		echo >>$c '#define PCI_PATH_EFI_SYSTAB ""'
111		if [ "$sys" != "kfreebsd" ] ; then
112			LIBRESOLV=
113		fi
114		;;
115        openbsd)
116	        echo_n " obsd-device mem-ports ecam"
117		echo >>$c '#define PCI_HAVE_PM_OBSD_DEVICE'
118		echo >>$c '#define PCI_HAVE_PM_MMIO_CONF'
119		echo >>$c '#define PCI_HAVE_PM_ECAM'
120		echo >>$c '#define PCI_PATH_OBSD_DEVICE "/dev/pci"'
121		echo >>$c '#define PCI_PATH_DEVMEM_DEVICE "/dev/mem"'
122		echo >>$c '#define PCI_PATH_ACPI_MCFG "/var/db/acpi/MCFG.*"'
123		echo >>$c '#define PCI_PATH_EFI_SYSTAB ""'
124		LIBRESOLV=
125		;;
126
127        darwin*)
128	        echo_n " darwin"
129		echo >>$c '#define PCI_HAVE_PM_DARWIN_DEVICE'
130		echo >>$m 'WITH_LIBS+=-lresolv -framework CoreFoundation -framework IOKit'
131		echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
132		LIBRESOLV=
133		LIBEXT=dylib
134		SYSINCLUDE=$(xcrun --sdk macosx --show-sdk-path)/usr/include
135		;;
136	aix)
137		echo_n " aix-device"
138		echo >>$c '#define PCI_HAVE_PM_AIX_DEVICE'
139		echo >>$m 'CFLAGS=-g'
140		echo >>$m 'INSTALL=installbsd'
141		echo >>$m 'DIRINSTALL=mkdir -p'
142		;;
143	netbsd)
144		echo_n " nbsd-libpci mem-ports ecam"
145		echo >>$c '#define PCI_HAVE_PM_NBSD_LIBPCI'
146		echo >>$c '#define PCI_HAVE_PM_MMIO_CONF'
147		echo >>$c '#define PCI_HAVE_PM_ECAM'
148		echo >>$c '#define PCI_PATH_NBSD_DEVICE "/dev/pci0"'
149		echo >>$c '#define PCI_PATH_DEVMEM_DEVICE "/dev/mem"'
150		echo >>$c '#define PCI_PATH_ACPI_MCFG ""'
151		echo >>$c '#define PCI_PATH_EFI_SYSTAB ""'
152		echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
153		echo >>$m 'LIBNAME=libpciutils'
154		echo >>$m 'WITH_LIBS+=-lpci'
155		LIBRESOLV=
156		;;
157	gnu)
158		echo_n " hurd i386-ports"
159		echo >>$c '#define PCI_HAVE_PM_HURD_CONF'
160		echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
161		;;
162	djgpp)
163		echo_n " i386-ports"
164		echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
165		EXEEXT=.exe
166		;;
167	cygwin|windows)
168		echo_n " win32-cfgmgr32 win32-kldbg win32-sysdbg"
169		echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
170		echo >>$c '#define PCI_HAVE_PM_WIN32_CFGMGR32'
171		echo >>$c '#define PCI_HAVE_PM_WIN32_KLDBG'
172		echo >>$c '#define PCI_HAVE_PM_WIN32_SYSDBG'
173		# Warning: MinGW-w64 (incorrectly) provides cfgmgr32 functions
174		# also in other import libraries, not only in libcfgmgr32.a.
175		# So always set -lcfgmgr32 as a first library parameter which
176		# instruct linker to prefer symbols from cfgmgr32.dll.
177		echo >>$m 'WITH_LIBS+=-lcfgmgr32'
178		case $cpu in i?86|x86_64)
179		echo_n " i386-ports"
180		echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
181		if [ "$sys" = "cygwin" ] ; then
182			# ioperm is cygwin specific library and used only by lib/i386-io-cygwin.h
183			echo >>$m 'WITH_LIBS+=-lioperm'
184		elif [ "$sys" = "windows" ] ; then
185			# advapi32 is windows system library and used only by lib/i386-io-windows.h
186			echo >>$m 'WITH_LIBS+=-ladvapi32'
187		fi
188		;; esac
189		EXEEXT=.exe
190		LIBEXT=dll
191		;;
192	beos|haiku)
193		case $cpu in
194				i?86|x86_64)	echo_n " i386-ports"
195						echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
196						;;
197		esac
198		echo >>$c '#define PCI_HAVE_STDINT_H'
199		;;
200	sylixos)
201		echo >>$c '#define PCI_PATH_SYLIXOS_DEVICE "/proc/pci"'
202		echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
203		echo >>$c '#define PCI_HAVE_PM_SYLIXOS_DEVICE'
204		IDSDIR="/etc/pci"
205		LIBRESOLV=
206		;;
207	amigaos)
208		echo_n " aos-expansion"
209		echo >>$c '#define PCI_HAVE_STDINT_H'
210		echo >>$c '#define PCI_HAVE_PM_AOS_EXPANSION'
211		IDSDIR="DEVS:"
212		echo >>$m 'CC=gcc'
213		;;
214	*)
215		echo " Unfortunately, your OS is not supported by the PCI Library"
216		exit 1
217		;;
218esac
219
220echo >>$m "LIBEXT="$LIBEXT
221echo >>$m "EXEEXT="$EXEEXT
222echo >>$m "LSPCIDIR=\$($LSPCIDIR)"
223echo >>$c '#define PCI_HAVE_PM_DUMP'
224echo " dump"
225
226echo_n "Checking for zlib support... "
227if [ "$ZLIB" = yes -o "$ZLIB" = no ] ; then
228	echo "$ZLIB (set manually)"
229else
230	if [ -f "$SYSINCLUDE/zlib.h" -o -f /usr/local/include/zlib.h ] ; then
231		ZLIB=yes
232	else
233		ZLIB=no
234	fi
235	echo "$ZLIB (auto-detected)"
236fi
237if [ "$ZLIB" = yes ] ; then
238	echo >>$c '#define PCI_COMPRESSED_IDS'
239	echo >>$c '#define PCI_IDS "pci.ids.gz"'
240	echo >>$m 'LIBZ=-lz'
241	echo >>$m 'WITH_LIBS+=$(LIBZ)'
242else
243	echo >>$c '#define PCI_IDS "pci.ids"'
244fi
245echo >>$c "#define PCI_PATH_IDS_DIR \"$IDSDIR\""
246
247echo_n "Checking for DNS support... "
248if [ "$DNS" = yes -o "$DNS" = no ] ; then
249	echo "$DNS (set manually)"
250else
251	if [ "$sys" != "windows" -a -f "$SYSINCLUDE/resolv.h" ] ; then
252		DNS=yes
253	else
254		DNS=no
255	fi
256	echo "$DNS (auto-detected)"
257fi
258if [ "$DNS" = yes ] ; then
259	echo >>$c "#define PCI_USE_DNS"
260	echo >>$c "#define PCI_ID_DOMAIN \"pci.id.ucw.cz\""
261	echo >>$m "WITH_LIBS+=$LIBRESOLV"
262fi
263
264if [ "$sys" = linux ] ; then
265	echo_n "Checking for libkmod... "
266	LIBKMOD_DETECTED=
267	if [ -z "$PKG_CONFIG" ] ; then
268		PKG_CONFIG=pkg-config
269	fi
270	if [ "$LIBKMOD" != no ] ; then
271		if ! command -v $PKG_CONFIG >/dev/null ; then
272			echo_n "($PKG_CONFIG not found) "
273		elif $PKG_CONFIG libkmod ; then
274			LIBKMOD_DETECTED=1
275		fi
276	fi
277	if [ "$LIBKMOD" = yes -o "$LIBKMOD" = no ] ; then
278		echo "$LIBKMOD (set manually)"
279		if [ "$LIBKMOD" = yes -a -z "$LIBKMOD_DETECTED" ] ; then
280			echo "Requested use of libkmod, but it is not available. Giving up."
281			exit 1
282		fi
283	else
284		if [ -n "$LIBKMOD_DETECTED" ] ; then
285			LIBKMOD=yes
286		else
287			LIBKMOD=no
288		fi
289		echo "$LIBKMOD (auto-detected)"
290	fi
291	if [ "$LIBKMOD" = yes ] ; then
292		echo >>$c "#define PCI_USE_LIBKMOD"
293		echo >>$m "LIBKMOD_CFLAGS=$($PKG_CONFIG --cflags libkmod)"
294		echo >>$m "LIBKMOD_LIBS=$($PKG_CONFIG --libs libkmod)"
295	fi
296
297	echo_n "Checking for udev hwdb support... "
298	if [ "$HWDB" = yes -o "$HWDB" = no ] ; then
299		echo "$HWDB (set manually)"
300	else
301		if `command -v $PKG_CONFIG >/dev/null && $PKG_CONFIG --atleast-version=196 libudev` ; then
302			HWDB=yes
303		else
304			HWDB=no
305		fi
306		echo "$HWDB (auto-detected)"
307	fi
308	if [ "$HWDB" = yes ] ; then
309		echo >>$c '#define PCI_HAVE_HWDB'
310		echo >>$m 'LIBUDEV=-ludev'
311		echo >>$m 'WITH_LIBS+=$(LIBUDEV)'
312	fi
313fi
314
315echo "Checking whether to build a shared library... $SHARED (set manually)"
316if [ "$SHARED" = no ] ; then
317	echo >>$m 'PCILIB=$(LIBNAME).a'
318	echo >>$m 'LDLIBS=$(WITH_LIBS)'
319	echo >>$m 'LIB_LDLIBS='
320else
321	if [ "$LIBEXT" = so ]; then
322		echo >>$m 'PCILIB=$(LIBNAME).$(LIBEXT).$(VERSION)'
323	elif [ "$LIBEXT" = dll ]; then
324		echo >>$m 'PCILIB=$(LIBNAME)$(ABI_VERSION).$(LIBEXT)'
325	else
326		echo >>$m 'PCILIB=$(LIBNAME).$(VERSION).$(LIBEXT)'
327	fi
328	# We link the dependencies _to_ the library, so we do not need explicit deps in .pc
329	echo >>$m 'LDLIBS='
330	echo >>$m 'LIB_LDLIBS=$(WITH_LIBS)'
331	echo >>$c '#define PCI_SHARED_LIB'
332	if [ "$LIBEXT" = so ]; then
333		echo >>$m 'PCILIB_LDFLAGS+=-Wl,-soname,$(LIBNAME).$(LIBEXT).$(ABI_VERSION)'
334		echo >>$m 'PCILIB_LDFLAGS+=-Wl,--version-script=libpci.ver'
335	elif [ "$LIBEXT" = dylib ]; then
336		echo >>$m 'PCILIB_LDFLAGS+=-Wl,-install_name,$(LIBDIR)/$(PCILIB)'
337	elif [ "$LIBEXT" = dll ]; then
338		echo >>$m 'PCIIMPDEF=$(LIBNAME)$(ABI_VERSION).def'
339		# GCC's -fvisibility=hidden is broken for Windows targets, use -Wl,--exclude-all-symbols instead (supported since GNU LD 2.21)
340		echo >>$m 'PCILIB_LDFLAGS+=-Wl,--exclude-all-symbols'
341	fi
342fi
343echo >>$m 'PCILIBPC=$(LIBNAME).pc'
344
345if [ "$SHARED" != no ] && [ "$LIBEXT" = dll ]; then
346	echo >>$m 'PCIIMPLIB=$(PCILIB).a'
347else
348	echo >>$m 'PCIIMPLIB=$(PCILIB)'
349fi
350
351echo >>$c "#define PCILIB_VERSION \"$VERSION\""
352echo >>$c "#define PCILIB_DATE_AMIGAOS \"`echo $DATE | sed 's/\(....\)-\(..\)-\(..\)/\3.\2.\1/'`\""
353sed '/"/{s/^#define \([^ ]*\) "\(.*\)"$/\1=\2/;p;d;};s/^#define \(.*\)/\1=1/' <$c >>$m
354