Annotation of embedaddon/confuse/support/config.rpath, revision 1.1.1.1
1.1 misho 1: #! /bin/sh
2: # Output a system dependent set of variables, describing how to set the
3: # run time search path of shared libraries in an executable.
4: #
5: # Copyright 1996-2006 Free Software Foundation, Inc.
6: # Taken from GNU libtool, 2001
7: # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
8: #
9: # This file is free software; the Free Software Foundation gives
10: # unlimited permission to copy and/or distribute it, with or without
11: # modifications, as long as this notice is preserved.
12: #
13: # The first argument passed to this file is the canonical host specification,
14: # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
15: # or
16: # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
17: # The environment variables CC, GCC, LDFLAGS, LD, with_gnu_ld
18: # should be set by the caller.
19: #
20: # The set of defined variables is at the end of this script.
21:
22: # Known limitations:
23: # - On IRIX 6.5 with CC="cc", the run time search patch must not be longer
24: # than 256 bytes, otherwise the compiler driver will dump core. The only
25: # known workaround is to choose shorter directory names for the build
26: # directory and/or the installation directory.
27:
28: # All known linkers require a `.a' archive for static linking (except MSVC,
29: # which needs '.lib').
30: libext=a
31: shrext=.so
32:
33: host="$1"
34: host_cpu=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
35: host_vendor=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
36: host_os=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
37:
38: # Code taken from libtool.m4's _LT_CC_BASENAME.
39:
40: for cc_temp in $CC""; do
41: case $cc_temp in
42: compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
43: distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
44: \-*) ;;
45: *) break;;
46: esac
47: done
48: cc_basename=`echo "$cc_temp" | sed -e 's%^.*/%%'`
49:
50: # Code taken from libtool.m4's AC_LIBTOOL_PROG_COMPILER_PIC.
51:
52: wl=
53: if test "$GCC" = yes; then
54: wl='-Wl,'
55: else
56: case "$host_os" in
57: aix*)
58: wl='-Wl,'
59: ;;
60: darwin*)
61: case $cc_basename in
62: xlc*)
63: wl='-Wl,'
64: ;;
65: esac
66: ;;
67: mingw* | pw32* | os2*)
68: ;;
69: hpux9* | hpux10* | hpux11*)
70: wl='-Wl,'
71: ;;
72: irix5* | irix6* | nonstopux*)
73: wl='-Wl,'
74: ;;
75: newsos6)
76: ;;
77: linux*)
78: case $cc_basename in
79: icc* | ecc*)
80: wl='-Wl,'
81: ;;
82: pgcc | pgf77 | pgf90)
83: wl='-Wl,'
84: ;;
85: ccc*)
86: wl='-Wl,'
87: ;;
88: como)
89: wl='-lopt='
90: ;;
91: *)
92: case `$CC -V 2>&1 | sed 5q` in
93: *Sun\ C*)
94: wl='-Wl,'
95: ;;
96: esac
97: ;;
98: esac
99: ;;
100: osf3* | osf4* | osf5*)
101: wl='-Wl,'
102: ;;
103: sco3.2v5*)
104: ;;
105: solaris*)
106: wl='-Wl,'
107: ;;
108: sunos4*)
109: wl='-Qoption ld '
110: ;;
111: sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
112: wl='-Wl,'
113: ;;
114: sysv4*MP*)
115: ;;
116: unicos*)
117: wl='-Wl,'
118: ;;
119: uts4*)
120: ;;
121: esac
122: fi
123:
124: # Code taken from libtool.m4's AC_LIBTOOL_PROG_LD_SHLIBS.
125:
126: hardcode_libdir_flag_spec=
127: hardcode_libdir_separator=
128: hardcode_direct=no
129: hardcode_minus_L=no
130:
131: case "$host_os" in
132: cygwin* | mingw* | pw32*)
133: # FIXME: the MSVC++ port hasn't been tested in a loooong time
134: # When not using gcc, we currently assume that we are using
135: # Microsoft Visual C++.
136: if test "$GCC" != yes; then
137: with_gnu_ld=no
138: fi
139: ;;
140: interix*)
141: # we just hope/assume this is gcc and not c89 (= MSVC++)
142: with_gnu_ld=yes
143: ;;
144: openbsd*)
145: with_gnu_ld=no
146: ;;
147: esac
148:
149: ld_shlibs=yes
150: if test "$with_gnu_ld" = yes; then
151: # Set some defaults for GNU ld with shared library support. These
152: # are reset later if shared libraries are not supported. Putting them
153: # here allows them to be overridden if necessary.
154: # Unlike libtool, we use -rpath here, not --rpath, since the documented
155: # option of GNU ld is called -rpath, not --rpath.
156: hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
157: case "$host_os" in
158: aix3* | aix4* | aix5*)
159: # On AIX/PPC, the GNU linker is very broken
160: if test "$host_cpu" != ia64; then
161: ld_shlibs=no
162: fi
163: ;;
164: amigaos*)
165: hardcode_libdir_flag_spec='-L$libdir'
166: hardcode_minus_L=yes
167: # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
168: # that the semantics of dynamic libraries on AmigaOS, at least up
169: # to version 4, is to share data among multiple programs linked
170: # with the same dynamic library. Since this doesn't match the
171: # behavior of shared libraries on other platforms, we cannot use
172: # them.
173: ld_shlibs=no
174: ;;
175: beos*)
176: if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
177: :
178: else
179: ld_shlibs=no
180: fi
181: ;;
182: cygwin* | mingw* | pw32*)
183: # hardcode_libdir_flag_spec is actually meaningless, as there is
184: # no search path for DLLs.
185: hardcode_libdir_flag_spec='-L$libdir'
186: if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
187: :
188: else
189: ld_shlibs=no
190: fi
191: ;;
192: interix3*)
193: hardcode_direct=no
194: hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
195: ;;
196: linux*)
197: if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
198: :
199: else
200: ld_shlibs=no
201: fi
202: ;;
203: netbsd*)
204: ;;
205: solaris*)
206: if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
207: ld_shlibs=no
208: elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
209: :
210: else
211: ld_shlibs=no
212: fi
213: ;;
214: sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
215: case `$LD -v 2>&1` in
216: *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
217: ld_shlibs=no
218: ;;
219: *)
220: if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
221: hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
222: else
223: ld_shlibs=no
224: fi
225: ;;
226: esac
227: ;;
228: sunos4*)
229: hardcode_direct=yes
230: ;;
231: *)
232: if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
233: :
234: else
235: ld_shlibs=no
236: fi
237: ;;
238: esac
239: if test "$ld_shlibs" = no; then
240: hardcode_libdir_flag_spec=
241: fi
242: else
243: case "$host_os" in
244: aix3*)
245: # Note: this linker hardcodes the directories in LIBPATH if there
246: # are no directories specified by -L.
247: hardcode_minus_L=yes
248: if test "$GCC" = yes; then
249: # Neither direct hardcoding nor static linking is supported with a
250: # broken collect2.
251: hardcode_direct=unsupported
252: fi
253: ;;
254: aix4* | aix5*)
255: if test "$host_cpu" = ia64; then
256: # On IA64, the linker does run time linking by default, so we don't
257: # have to do anything special.
258: aix_use_runtimelinking=no
259: else
260: aix_use_runtimelinking=no
261: # Test if we are trying to use run time linking or normal
262: # AIX style linking. If -brtl is somewhere in LDFLAGS, we
263: # need to do runtime linking.
264: case $host_os in aix4.[23]|aix4.[23].*|aix5*)
265: for ld_flag in $LDFLAGS; do
266: if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
267: aix_use_runtimelinking=yes
268: break
269: fi
270: done
271: ;;
272: esac
273: fi
274: hardcode_direct=yes
275: hardcode_libdir_separator=':'
276: if test "$GCC" = yes; then
277: case $host_os in aix4.[012]|aix4.[012].*)
278: collect2name=`${CC} -print-prog-name=collect2`
279: if test -f "$collect2name" && \
280: strings "$collect2name" | grep resolve_lib_name >/dev/null
281: then
282: # We have reworked collect2
283: hardcode_direct=yes
284: else
285: # We have old collect2
286: hardcode_direct=unsupported
287: hardcode_minus_L=yes
288: hardcode_libdir_flag_spec='-L$libdir'
289: hardcode_libdir_separator=
290: fi
291: ;;
292: esac
293: fi
294: # Begin _LT_AC_SYS_LIBPATH_AIX.
295: echo 'int main () { return 0; }' > conftest.c
296: ${CC} ${LDFLAGS} conftest.c -o conftest
297: aix_libpath=`dump -H conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
298: }'`
299: if test -z "$aix_libpath"; then
300: aix_libpath=`dump -HX64 conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
301: }'`
302: fi
303: if test -z "$aix_libpath"; then
304: aix_libpath="/usr/lib:/lib"
305: fi
306: rm -f conftest.c conftest
307: # End _LT_AC_SYS_LIBPATH_AIX.
308: if test "$aix_use_runtimelinking" = yes; then
309: hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
310: else
311: if test "$host_cpu" = ia64; then
312: hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
313: else
314: hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
315: fi
316: fi
317: ;;
318: amigaos*)
319: hardcode_libdir_flag_spec='-L$libdir'
320: hardcode_minus_L=yes
321: # see comment about different semantics on the GNU ld section
322: ld_shlibs=no
323: ;;
324: bsdi[45]*)
325: ;;
326: cygwin* | mingw* | pw32*)
327: # When not using gcc, we currently assume that we are using
328: # Microsoft Visual C++.
329: # hardcode_libdir_flag_spec is actually meaningless, as there is
330: # no search path for DLLs.
331: hardcode_libdir_flag_spec=' '
332: libext=lib
333: ;;
334: darwin* | rhapsody*)
335: hardcode_direct=no
336: if test "$GCC" = yes ; then
337: :
338: else
339: case $cc_basename in
340: xlc*)
341: ;;
342: *)
343: ld_shlibs=no
344: ;;
345: esac
346: fi
347: ;;
348: dgux*)
349: hardcode_libdir_flag_spec='-L$libdir'
350: ;;
351: freebsd1*)
352: ld_shlibs=no
353: ;;
354: freebsd2.2*)
355: hardcode_libdir_flag_spec='-R$libdir'
356: hardcode_direct=yes
357: ;;
358: freebsd2*)
359: hardcode_direct=yes
360: hardcode_minus_L=yes
361: ;;
362: freebsd* | kfreebsd*-gnu | dragonfly*)
363: hardcode_libdir_flag_spec='-R$libdir'
364: hardcode_direct=yes
365: ;;
366: hpux9*)
367: hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
368: hardcode_libdir_separator=:
369: hardcode_direct=yes
370: # hardcode_minus_L: Not really in the search PATH,
371: # but as the default location of the library.
372: hardcode_minus_L=yes
373: ;;
374: hpux10*)
375: if test "$with_gnu_ld" = no; then
376: hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
377: hardcode_libdir_separator=:
378: hardcode_direct=yes
379: # hardcode_minus_L: Not really in the search PATH,
380: # but as the default location of the library.
381: hardcode_minus_L=yes
382: fi
383: ;;
384: hpux11*)
385: if test "$with_gnu_ld" = no; then
386: hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
387: hardcode_libdir_separator=:
388: case $host_cpu in
389: hppa*64*|ia64*)
390: hardcode_direct=no
391: ;;
392: *)
393: hardcode_direct=yes
394: # hardcode_minus_L: Not really in the search PATH,
395: # but as the default location of the library.
396: hardcode_minus_L=yes
397: ;;
398: esac
399: fi
400: ;;
401: irix5* | irix6* | nonstopux*)
402: hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
403: hardcode_libdir_separator=:
404: ;;
405: netbsd*)
406: hardcode_libdir_flag_spec='-R$libdir'
407: hardcode_direct=yes
408: ;;
409: newsos6)
410: hardcode_direct=yes
411: hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
412: hardcode_libdir_separator=:
413: ;;
414: openbsd*)
415: hardcode_direct=yes
416: if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
417: hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
418: else
419: case "$host_os" in
420: openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
421: hardcode_libdir_flag_spec='-R$libdir'
422: ;;
423: *)
424: hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
425: ;;
426: esac
427: fi
428: ;;
429: os2*)
430: hardcode_libdir_flag_spec='-L$libdir'
431: hardcode_minus_L=yes
432: ;;
433: osf3*)
434: hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
435: hardcode_libdir_separator=:
436: ;;
437: osf4* | osf5*)
438: if test "$GCC" = yes; then
439: hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
440: else
441: # Both cc and cxx compiler support -rpath directly
442: hardcode_libdir_flag_spec='-rpath $libdir'
443: fi
444: hardcode_libdir_separator=:
445: ;;
446: solaris*)
447: hardcode_libdir_flag_spec='-R$libdir'
448: ;;
449: sunos4*)
450: hardcode_libdir_flag_spec='-L$libdir'
451: hardcode_direct=yes
452: hardcode_minus_L=yes
453: ;;
454: sysv4)
455: case $host_vendor in
456: sni)
457: hardcode_direct=yes # is this really true???
458: ;;
459: siemens)
460: hardcode_direct=no
461: ;;
462: motorola)
463: hardcode_direct=no #Motorola manual says yes, but my tests say they lie
464: ;;
465: esac
466: ;;
467: sysv4.3*)
468: ;;
469: sysv4*MP*)
470: if test -d /usr/nec; then
471: ld_shlibs=yes
472: fi
473: ;;
474: sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7*)
475: ;;
476: sysv5* | sco3.2v5* | sco5v6*)
477: hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
478: hardcode_libdir_separator=':'
479: ;;
480: uts4*)
481: hardcode_libdir_flag_spec='-L$libdir'
482: ;;
483: *)
484: ld_shlibs=no
485: ;;
486: esac
487: fi
488:
489: # Check dynamic linker characteristics
490: # Code taken from libtool.m4's AC_LIBTOOL_SYS_DYNAMIC_LINKER.
491: libname_spec='lib$name'
492: case "$host_os" in
493: aix3*)
494: ;;
495: aix4* | aix5*)
496: ;;
497: amigaos*)
498: ;;
499: beos*)
500: ;;
501: bsdi[45]*)
502: ;;
503: cygwin* | mingw* | pw32*)
504: shrext=.dll
505: ;;
506: darwin* | rhapsody*)
507: shrext=.dylib
508: ;;
509: dgux*)
510: ;;
511: freebsd1*)
512: ;;
513: kfreebsd*-gnu)
514: ;;
515: freebsd* | dragonfly*)
516: ;;
517: gnu*)
518: ;;
519: hpux9* | hpux10* | hpux11*)
520: case $host_cpu in
521: ia64*)
522: shrext=.so
523: ;;
524: hppa*64*)
525: shrext=.sl
526: ;;
527: *)
528: shrext=.sl
529: ;;
530: esac
531: ;;
532: interix3*)
533: ;;
534: irix5* | irix6* | nonstopux*)
535: case "$host_os" in
536: irix5* | nonstopux*)
537: libsuff= shlibsuff=
538: ;;
539: *)
540: case $LD in
541: *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= ;;
542: *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 ;;
543: *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 ;;
544: *) libsuff= shlibsuff= ;;
545: esac
546: ;;
547: esac
548: ;;
549: linux*oldld* | linux*aout* | linux*coff*)
550: ;;
551: linux*)
552: ;;
553: knetbsd*-gnu)
554: ;;
555: netbsd*)
556: ;;
557: newsos6)
558: ;;
559: nto-qnx*)
560: ;;
561: openbsd*)
562: ;;
563: os2*)
564: libname_spec='$name'
565: shrext=.dll
566: ;;
567: osf3* | osf4* | osf5*)
568: ;;
569: solaris*)
570: ;;
571: sunos4*)
572: ;;
573: sysv4 | sysv4.3*)
574: ;;
575: sysv4*MP*)
576: ;;
577: sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
578: ;;
579: uts4*)
580: ;;
581: esac
582:
583: sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
584: escaped_wl=`echo "X$wl" | sed -e 's/^X//' -e "$sed_quote_subst"`
585: shlibext=`echo "$shrext" | sed -e 's,^\.,,'`
586: escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
587:
588: LC_ALL=C sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF
589:
590: # How to pass a linker flag through the compiler.
591: wl="$escaped_wl"
592:
593: # Static library suffix (normally "a").
594: libext="$libext"
595:
596: # Shared library suffix (normally "so").
597: shlibext="$shlibext"
598:
599: # Flag to hardcode \$libdir into a binary during linking.
600: # This must work even if \$libdir does not exist.
601: hardcode_libdir_flag_spec="$escaped_hardcode_libdir_flag_spec"
602:
603: # Whether we need a single -rpath flag with a separated argument.
604: hardcode_libdir_separator="$hardcode_libdir_separator"
605:
606: # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
607: # resulting binary.
608: hardcode_direct="$hardcode_direct"
609:
610: # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
611: # resulting binary.
612: hardcode_minus_L="$hardcode_minus_L"
613:
614: EOF
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