xref: /pciutils/lib/configure (revision 42fc4263)
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		echo_n " mem-ports ecam"
92		case $cpu in
93				i?86)		echo_n " i386-ports"
94						echo >>$c "#define PCI_HAVE_PM_INTEL_CONF"
95						;;
96		esac
97		echo >>$c '#define PCI_HAVE_PM_MMIO_CONF'
98		echo >>$c '#define PCI_HAVE_PM_ECAM'
99		echo >>$c '#define PCI_PATH_DEVMEM_DEVICE "/dev/xsvc"'
100		echo >>$c '#define PCI_PATH_ACPI_MCFG ""'
101		echo >>$c '#define PCI_PATH_EFI_SYSTAB ""'
102		;;
103	freebsd*|kfreebsd*)
104		echo_n " fbsd-device mem-ports ecam"
105		echo >>$c '#define PCI_HAVE_PM_FBSD_DEVICE'
106		echo >>$c '#define PCI_HAVE_PM_MMIO_CONF'
107		echo >>$c '#define PCI_HAVE_PM_ECAM'
108		echo >>$c '#define PCI_PATH_FBSD_DEVICE "/dev/pci"'
109		echo >>$c '#define PCI_PATH_DEVMEM_DEVICE "/dev/mem"'
110		echo >>$c '#define PCI_PATH_ACPI_MCFG ""'
111		echo >>$c '#define PCI_PATH_EFI_SYSTAB ""'
112		if [ "$sys" != "kfreebsd" ] ; then
113			LIBRESOLV=
114		fi
115		;;
116        openbsd)
117	        echo_n " obsd-device mem-ports ecam"
118		echo >>$c '#define PCI_HAVE_PM_OBSD_DEVICE'
119		echo >>$c '#define PCI_HAVE_PM_MMIO_CONF'
120		echo >>$c '#define PCI_HAVE_PM_ECAM'
121		echo >>$c '#define PCI_PATH_OBSD_DEVICE "/dev/pci"'
122		echo >>$c '#define PCI_PATH_DEVMEM_DEVICE "/dev/mem"'
123		echo >>$c '#define PCI_PATH_ACPI_MCFG "/var/db/acpi/MCFG.*"'
124		echo >>$c '#define PCI_PATH_EFI_SYSTAB ""'
125		case $cpu in
126				i386|amd64)	echo_n " i386-ports"
127						echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
128						echo >>$m 'WITH_LIBS+=-l'$cpu
129						;;
130		esac
131		LIBRESOLV=
132		;;
133
134        darwin*)
135	        echo_n " darwin"
136		echo >>$c '#define PCI_HAVE_PM_DARWIN_DEVICE'
137		echo >>$m 'WITH_LIBS+=-lresolv -framework CoreFoundation -framework IOKit'
138		echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
139		LIBRESOLV=
140		LIBEXT=dylib
141		SYSINCLUDE=$(xcrun --sdk macosx --show-sdk-path)/usr/include
142		;;
143	aix)
144		echo_n " aix-device"
145		echo >>$c '#define PCI_HAVE_PM_AIX_DEVICE'
146		echo >>$m 'CFLAGS=-g'
147		echo >>$m 'INSTALL=installbsd'
148		echo >>$m 'DIRINSTALL=mkdir -p'
149		;;
150	netbsd)
151		echo_n " nbsd-libpci mem-ports ecam"
152		echo >>$c '#define PCI_HAVE_PM_NBSD_LIBPCI'
153		echo >>$c '#define PCI_HAVE_PM_MMIO_CONF'
154		echo >>$c '#define PCI_HAVE_PM_ECAM'
155		echo >>$c '#define PCI_PATH_NBSD_DEVICE "/dev/pci0"'
156		echo >>$c '#define PCI_PATH_DEVMEM_DEVICE "/dev/mem"'
157		echo >>$c '#define PCI_PATH_ACPI_MCFG ""'
158		echo >>$c '#define PCI_PATH_EFI_SYSTAB ""'
159		echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
160		echo >>$m 'LIBNAME=libpciutils'
161		echo >>$m 'WITH_LIBS+=-lpci'
162		LIBRESOLV=
163		;;
164	gnu)
165		echo_n " hurd i386-ports"
166		echo >>$c '#define PCI_HAVE_PM_HURD_CONF'
167		echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
168		;;
169	djgpp)
170		echo_n " i386-ports"
171		echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
172		EXEEXT=.exe
173		;;
174	cygwin|windows)
175		echo_n " win32-cfgmgr32 win32-kldbg win32-sysdbg"
176		echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
177		echo >>$c '#define PCI_HAVE_PM_WIN32_CFGMGR32'
178		echo >>$c '#define PCI_HAVE_PM_WIN32_KLDBG'
179		echo >>$c '#define PCI_HAVE_PM_WIN32_SYSDBG'
180		# Warning: MinGW-w64 (incorrectly) provides cfgmgr32 functions
181		# also in other import libraries, not only in libcfgmgr32.a.
182		# So always set -lcfgmgr32 as a first library parameter which
183		# instruct linker to prefer symbols from cfgmgr32.dll.
184		echo >>$m 'WITH_LIBS+=-lcfgmgr32'
185		case $cpu in i?86|x86_64)
186		echo_n " i386-ports"
187		echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
188		if [ "$sys" = "cygwin" ] ; then
189			# ioperm is cygwin specific library and used only by lib/i386-io-cygwin.h
190			echo >>$m 'WITH_LIBS+=-lioperm'
191		elif [ "$sys" = "windows" ] ; then
192			# advapi32 is windows system library and used only by lib/i386-io-windows.h
193			echo >>$m 'WITH_LIBS+=-ladvapi32'
194		fi
195		;; esac
196		EXEEXT=.exe
197		LIBEXT=dll
198		;;
199	beos|haiku)
200		echo_n " mem-ports ecam"
201		case $cpu in
202				i?86|x86_64)	echo_n " i386-ports"
203						echo >>$c '#define PCI_HAVE_PM_INTEL_CONF'
204						;;
205		esac
206		echo >>$c '#define PCI_HAVE_PM_MMIO_CONF'
207		echo >>$c '#define PCI_HAVE_PM_ECAM'
208		echo >>$c '#define PCI_PATH_DEVMEM_DEVICE "/dev/misc/mem"'
209		echo >>$c '#define PCI_PATH_ACPI_MCFG ""'
210		echo >>$c '#define PCI_PATH_EFI_SYSTAB ""'
211		;;
212	sylixos)
213		echo >>$c '#define PCI_PATH_SYLIXOS_DEVICE "/proc/pci"'
214		echo >>$c '#define PCI_HAVE_64BIT_ADDRESS'
215		echo >>$c '#define PCI_HAVE_PM_SYLIXOS_DEVICE'
216		IDSDIR="/etc/pci"
217		LIBRESOLV=
218		;;
219	amigaos)
220		echo_n " aos-expansion"
221		echo >>$c '#define PCI_HAVE_STDINT_H'
222		echo >>$c '#define PCI_HAVE_PM_AOS_EXPANSION'
223		IDSDIR="DEVS:"
224		echo >>$m 'CC=gcc'
225		;;
226	*)
227		echo " Unfortunately, your OS is not supported by the PCI Library"
228		exit 1
229		;;
230esac
231
232echo >>$m "LIBEXT="$LIBEXT
233echo >>$m "EXEEXT="$EXEEXT
234echo >>$m "LSPCIDIR=\$($LSPCIDIR)"
235echo >>$c '#define PCI_HAVE_PM_DUMP'
236echo " dump"
237
238echo_n "Checking for zlib support... "
239if [ "$ZLIB" = yes -o "$ZLIB" = no ] ; then
240	echo "$ZLIB (set manually)"
241else
242	if [ -f "$SYSINCLUDE/zlib.h" -o -f /usr/local/include/zlib.h ] ; then
243		ZLIB=yes
244	else
245		ZLIB=no
246	fi
247	echo "$ZLIB (auto-detected)"
248fi
249if [ "$ZLIB" = yes ] ; then
250	echo >>$c '#define PCI_COMPRESSED_IDS'
251	echo >>$c '#define PCI_IDS "pci.ids.gz"'
252	echo >>$m 'LIBZ=-lz'
253	echo >>$m 'WITH_LIBS+=$(LIBZ)'
254else
255	echo >>$c '#define PCI_IDS "pci.ids"'
256fi
257echo >>$c "#define PCI_PATH_IDS_DIR \"$IDSDIR\""
258
259echo_n "Checking for DNS support... "
260if [ "$DNS" = yes -o "$DNS" = no ] ; then
261	echo "$DNS (set manually)"
262else
263	if [ "$sys" != "windows" -a -f "$SYSINCLUDE/resolv.h" ] ; then
264		DNS=yes
265	else
266		DNS=no
267	fi
268	echo "$DNS (auto-detected)"
269fi
270if [ "$DNS" = yes ] ; then
271	echo >>$c "#define PCI_USE_DNS"
272	echo >>$c "#define PCI_ID_DOMAIN \"pci.id.ucw.cz\""
273	echo >>$m "WITH_LIBS+=$LIBRESOLV"
274fi
275
276if [ "$sys" = linux ] ; then
277	echo_n "Checking for libkmod... "
278	LIBKMOD_DETECTED=
279	if [ -z "$PKG_CONFIG" ] ; then
280		PKG_CONFIG=pkg-config
281	fi
282	if [ "$LIBKMOD" != no ] ; then
283		if ! command -v $PKG_CONFIG >/dev/null ; then
284			echo_n "($PKG_CONFIG not found) "
285		elif $PKG_CONFIG libkmod ; then
286			LIBKMOD_DETECTED=1
287		fi
288	fi
289	if [ "$LIBKMOD" = yes -o "$LIBKMOD" = no ] ; then
290		echo "$LIBKMOD (set manually)"
291		if [ "$LIBKMOD" = yes -a -z "$LIBKMOD_DETECTED" ] ; then
292			echo "Requested use of libkmod, but it is not available. Giving up."
293			exit 1
294		fi
295	else
296		if [ -n "$LIBKMOD_DETECTED" ] ; then
297			LIBKMOD=yes
298		else
299			LIBKMOD=no
300		fi
301		echo "$LIBKMOD (auto-detected)"
302	fi
303	if [ "$LIBKMOD" = yes ] ; then
304		echo >>$c "#define PCI_USE_LIBKMOD"
305		echo >>$m "LIBKMOD_CFLAGS=$($PKG_CONFIG --cflags libkmod)"
306		echo >>$m "LIBKMOD_LIBS=$($PKG_CONFIG --libs libkmod)"
307	fi
308
309	echo_n "Checking for udev hwdb support... "
310	if [ "$HWDB" = yes -o "$HWDB" = no ] ; then
311		echo "$HWDB (set manually)"
312	else
313		if `command -v $PKG_CONFIG >/dev/null && $PKG_CONFIG --atleast-version=196 libudev` ; then
314			HWDB=yes
315		else
316			HWDB=no
317		fi
318		echo "$HWDB (auto-detected)"
319	fi
320	if [ "$HWDB" = yes ] ; then
321		echo >>$c '#define PCI_HAVE_HWDB'
322		echo >>$m 'LIBUDEV=-ludev'
323		echo >>$m 'WITH_LIBS+=$(LIBUDEV)'
324	fi
325fi
326
327echo "Checking whether to build a shared library... $SHARED (set manually)"
328if [ "$SHARED" = no ] ; then
329	echo >>$m 'PCILIB=$(LIBNAME).a'
330	echo >>$m 'LDLIBS=$(WITH_LIBS)'
331	echo >>$m 'LIB_LDLIBS='
332else
333	if [ "$LIBEXT" = so ]; then
334		echo >>$m 'PCILIB=$(LIBNAME).$(LIBEXT).$(VERSION)'
335	elif [ "$LIBEXT" = dll ]; then
336		echo >>$m 'PCILIB=$(LIBNAME)$(ABI_VERSION).$(LIBEXT)'
337	else
338		echo >>$m 'PCILIB=$(LIBNAME).$(VERSION).$(LIBEXT)'
339	fi
340	# We link the dependencies _to_ the library, so we do not need explicit deps in .pc
341	echo >>$m 'LDLIBS='
342	echo >>$m 'LIB_LDLIBS=$(WITH_LIBS)'
343	echo >>$c '#define PCI_SHARED_LIB'
344	if [ "$LIBEXT" = so ]; then
345		echo >>$m 'PCILIB_LDFLAGS+=-Wl,-soname,$(LIBNAME).$(LIBEXT).$(ABI_VERSION)'
346		echo >>$m 'PCILIB_LDFLAGS+=-Wl,--version-script=libpci.ver'
347	elif [ "$LIBEXT" = dylib ]; then
348		echo >>$m 'PCILIB_LDFLAGS+=-Wl,-install_name,$(LIBDIR)/$(PCILIB)'
349	elif [ "$LIBEXT" = dll ]; then
350		echo >>$m 'PCIIMPDEF=$(LIBNAME)$(ABI_VERSION).def'
351		# GCC's -fvisibility=hidden is broken for Windows targets, use -Wl,--exclude-all-symbols instead (supported since GNU LD 2.21)
352		echo >>$m 'PCILIB_LDFLAGS+=-Wl,--exclude-all-symbols'
353	fi
354fi
355echo >>$m 'PCILIBPC=$(LIBNAME).pc'
356
357if [ "$SHARED" != no ] && [ "$LIBEXT" = dll ]; then
358	echo >>$m 'PCIIMPLIB=$(PCILIB).a'
359else
360	echo >>$m 'PCIIMPLIB=$(PCILIB)'
361fi
362
363echo >>$c "#define PCILIB_VERSION \"$VERSION\""
364echo >>$c "#define PCILIB_DATE_AMIGAOS \"`echo $DATE | sed 's/\(....\)-\(..\)-\(..\)/\3.\2.\1/'`\""
365sed '/"/{s/^#define \([^ ]*\) "\(.*\)"$/\1=\2/;p;d;};s/^#define \(.*\)/\1=1/' <$c >>$m
366