/[jscoverage]/trunk/config.rpath
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Revision 174 - (hide annotations)
Sat Sep 20 23:27:14 2008 UTC (11 years ago) by siliconforks
File size: 18343 byte(s)
Provide better character encoding support.
1 siliconforks 174 #! /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 1996-2007 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* | cygwin* | pw32* | os2*)
68     ;;
69     hpux9* | hpux10* | hpux11*)
70     wl='-Wl,'
71     ;;
72     irix5* | irix6* | nonstopux*)
73     wl='-Wl,'
74     ;;
75     newsos6)
76     ;;
77     linux* | k*bsd*-gnu)
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     rdos*)
104     ;;
105     solaris*)
106     wl='-Wl,'
107     ;;
108     sunos4*)
109     wl='-Qoption ld '
110     ;;
111     sysv4 | sysv4.2uw2* | sysv4.3*)
112     wl='-Wl,'
113     ;;
114     sysv4*MP*)
115     ;;
116     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
117     wl='-Wl,'
118     ;;
119     unicos*)
120     wl='-Wl,'
121     ;;
122     uts4*)
123     ;;
124     esac
125     fi
126    
127     # Code taken from libtool.m4's AC_LIBTOOL_PROG_LD_SHLIBS.
128    
129     hardcode_libdir_flag_spec=
130     hardcode_libdir_separator=
131     hardcode_direct=no
132     hardcode_minus_L=no
133    
134     case "$host_os" in
135     cygwin* | mingw* | pw32*)
136     # FIXME: the MSVC++ port hasn't been tested in a loooong time
137     # When not using gcc, we currently assume that we are using
138     # Microsoft Visual C++.
139     if test "$GCC" != yes; then
140     with_gnu_ld=no
141     fi
142     ;;
143     interix*)
144     # we just hope/assume this is gcc and not c89 (= MSVC++)
145     with_gnu_ld=yes
146     ;;
147     openbsd*)
148     with_gnu_ld=no
149     ;;
150     esac
151    
152     ld_shlibs=yes
153     if test "$with_gnu_ld" = yes; then
154     # Set some defaults for GNU ld with shared library support. These
155     # are reset later if shared libraries are not supported. Putting them
156     # here allows them to be overridden if necessary.
157     # Unlike libtool, we use -rpath here, not --rpath, since the documented
158     # option of GNU ld is called -rpath, not --rpath.
159     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
160     case "$host_os" in
161     aix3* | aix4* | aix5*)
162     # On AIX/PPC, the GNU linker is very broken
163     if test "$host_cpu" != ia64; then
164     ld_shlibs=no
165     fi
166     ;;
167     amigaos*)
168     hardcode_libdir_flag_spec='-L$libdir'
169     hardcode_minus_L=yes
170     # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
171     # that the semantics of dynamic libraries on AmigaOS, at least up
172     # to version 4, is to share data among multiple programs linked
173     # with the same dynamic library. Since this doesn't match the
174     # behavior of shared libraries on other platforms, we cannot use
175     # them.
176     ld_shlibs=no
177     ;;
178     beos*)
179     if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
180     :
181     else
182     ld_shlibs=no
183     fi
184     ;;
185     cygwin* | mingw* | pw32*)
186     # hardcode_libdir_flag_spec is actually meaningless, as there is
187     # no search path for DLLs.
188     hardcode_libdir_flag_spec='-L$libdir'
189     if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
190     :
191     else
192     ld_shlibs=no
193     fi
194     ;;
195     interix[3-9]*)
196     hardcode_direct=no
197     hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
198     ;;
199     gnu* | linux* | k*bsd*-gnu)
200     if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
201     :
202     else
203     ld_shlibs=no
204     fi
205     ;;
206     netbsd*)
207     ;;
208     solaris*)
209     if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
210     ld_shlibs=no
211     elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
212     :
213     else
214     ld_shlibs=no
215     fi
216     ;;
217     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
218     case `$LD -v 2>&1` in
219     *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
220     ld_shlibs=no
221     ;;
222     *)
223     if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
224     hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
225     else
226     ld_shlibs=no
227     fi
228     ;;
229     esac
230     ;;
231     sunos4*)
232     hardcode_direct=yes
233     ;;
234     *)
235     if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
236     :
237     else
238     ld_shlibs=no
239     fi
240     ;;
241     esac
242     if test "$ld_shlibs" = no; then
243     hardcode_libdir_flag_spec=
244     fi
245     else
246     case "$host_os" in
247     aix3*)
248     # Note: this linker hardcodes the directories in LIBPATH if there
249     # are no directories specified by -L.
250     hardcode_minus_L=yes
251     if test "$GCC" = yes; then
252     # Neither direct hardcoding nor static linking is supported with a
253     # broken collect2.
254     hardcode_direct=unsupported
255     fi
256     ;;
257     aix4* | aix5*)
258     if test "$host_cpu" = ia64; then
259     # On IA64, the linker does run time linking by default, so we don't
260     # have to do anything special.
261     aix_use_runtimelinking=no
262     else
263     aix_use_runtimelinking=no
264     # Test if we are trying to use run time linking or normal
265     # AIX style linking. If -brtl is somewhere in LDFLAGS, we
266     # need to do runtime linking.
267     case $host_os in aix4.[23]|aix4.[23].*|aix5*)
268     for ld_flag in $LDFLAGS; do
269     if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
270     aix_use_runtimelinking=yes
271     break
272     fi
273     done
274     ;;
275     esac
276     fi
277     hardcode_direct=yes
278     hardcode_libdir_separator=':'
279     if test "$GCC" = yes; then
280     case $host_os in aix4.[012]|aix4.[012].*)
281     collect2name=`${CC} -print-prog-name=collect2`
282     if test -f "$collect2name" && \
283     strings "$collect2name" | grep resolve_lib_name >/dev/null
284     then
285     # We have reworked collect2
286     :
287     else
288     # We have old collect2
289     hardcode_direct=unsupported
290     hardcode_minus_L=yes
291     hardcode_libdir_flag_spec='-L$libdir'
292     hardcode_libdir_separator=
293     fi
294     ;;
295     esac
296     fi
297     # Begin _LT_AC_SYS_LIBPATH_AIX.
298     echo 'int main () { return 0; }' > conftest.c
299     ${CC} ${LDFLAGS} conftest.c -o conftest
300     aix_libpath=`dump -H conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
301     }'`
302     if test -z "$aix_libpath"; then
303     aix_libpath=`dump -HX64 conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
304     }'`
305     fi
306     if test -z "$aix_libpath"; then
307     aix_libpath="/usr/lib:/lib"
308     fi
309     rm -f conftest.c conftest
310     # End _LT_AC_SYS_LIBPATH_AIX.
311     if test "$aix_use_runtimelinking" = yes; then
312     hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
313     else
314     if test "$host_cpu" = ia64; then
315     hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
316     else
317     hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
318     fi
319     fi
320     ;;
321     amigaos*)
322     hardcode_libdir_flag_spec='-L$libdir'
323     hardcode_minus_L=yes
324     # see comment about different semantics on the GNU ld section
325     ld_shlibs=no
326     ;;
327     bsdi[45]*)
328     ;;
329     cygwin* | mingw* | pw32*)
330     # When not using gcc, we currently assume that we are using
331     # Microsoft Visual C++.
332     # hardcode_libdir_flag_spec is actually meaningless, as there is
333     # no search path for DLLs.
334     hardcode_libdir_flag_spec=' '
335     libext=lib
336     ;;
337     darwin* | rhapsody*)
338     hardcode_direct=no
339     if test "$GCC" = yes ; then
340     :
341     else
342     case $cc_basename in
343     xlc*)
344     ;;
345     *)
346     ld_shlibs=no
347     ;;
348     esac
349     fi
350     ;;
351     dgux*)
352     hardcode_libdir_flag_spec='-L$libdir'
353     ;;
354     freebsd1*)
355     ld_shlibs=no
356     ;;
357     freebsd2.2*)
358     hardcode_libdir_flag_spec='-R$libdir'
359     hardcode_direct=yes
360     ;;
361     freebsd2*)
362     hardcode_direct=yes
363     hardcode_minus_L=yes
364     ;;
365     freebsd* | dragonfly*)
366     hardcode_libdir_flag_spec='-R$libdir'
367     hardcode_direct=yes
368     ;;
369     hpux9*)
370     hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
371     hardcode_libdir_separator=:
372     hardcode_direct=yes
373     # hardcode_minus_L: Not really in the search PATH,
374     # but as the default location of the library.
375     hardcode_minus_L=yes
376     ;;
377     hpux10*)
378     if test "$with_gnu_ld" = no; then
379     hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
380     hardcode_libdir_separator=:
381     hardcode_direct=yes
382     # hardcode_minus_L: Not really in the search PATH,
383     # but as the default location of the library.
384     hardcode_minus_L=yes
385     fi
386     ;;
387     hpux11*)
388     if test "$with_gnu_ld" = no; then
389     hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
390     hardcode_libdir_separator=:
391     case $host_cpu in
392     hppa*64*|ia64*)
393     hardcode_direct=no
394     ;;
395     *)
396     hardcode_direct=yes
397     # hardcode_minus_L: Not really in the search PATH,
398     # but as the default location of the library.
399     hardcode_minus_L=yes
400     ;;
401     esac
402     fi
403     ;;
404     irix5* | irix6* | nonstopux*)
405     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
406     hardcode_libdir_separator=:
407     ;;
408     netbsd*)
409     hardcode_libdir_flag_spec='-R$libdir'
410     hardcode_direct=yes
411     ;;
412     newsos6)
413     hardcode_direct=yes
414     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
415     hardcode_libdir_separator=:
416     ;;
417     openbsd*)
418     if test -f /usr/libexec/ld.so; then
419     hardcode_direct=yes
420     if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
421     hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
422     else
423     case "$host_os" in
424     openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
425     hardcode_libdir_flag_spec='-R$libdir'
426     ;;
427     *)
428     hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
429     ;;
430     esac
431     fi
432     else
433     ld_shlibs=no
434     fi
435     ;;
436     os2*)
437     hardcode_libdir_flag_spec='-L$libdir'
438     hardcode_minus_L=yes
439     ;;
440     osf3*)
441     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
442     hardcode_libdir_separator=:
443     ;;
444     osf4* | osf5*)
445     if test "$GCC" = yes; then
446     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
447     else
448     # Both cc and cxx compiler support -rpath directly
449     hardcode_libdir_flag_spec='-rpath $libdir'
450     fi
451     hardcode_libdir_separator=:
452     ;;
453     solaris*)
454     hardcode_libdir_flag_spec='-R$libdir'
455     ;;
456     sunos4*)
457     hardcode_libdir_flag_spec='-L$libdir'
458     hardcode_direct=yes
459     hardcode_minus_L=yes
460     ;;
461     sysv4)
462     case $host_vendor in
463     sni)
464     hardcode_direct=yes # is this really true???
465     ;;
466     siemens)
467     hardcode_direct=no
468     ;;
469     motorola)
470     hardcode_direct=no #Motorola manual says yes, but my tests say they lie
471     ;;
472     esac
473     ;;
474     sysv4.3*)
475     ;;
476     sysv4*MP*)
477     if test -d /usr/nec; then
478     ld_shlibs=yes
479     fi
480     ;;
481     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
482     ;;
483     sysv5* | sco3.2v5* | sco5v6*)
484     hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
485     hardcode_libdir_separator=':'
486     ;;
487     uts4*)
488     hardcode_libdir_flag_spec='-L$libdir'
489     ;;
490     *)
491     ld_shlibs=no
492     ;;
493     esac
494     fi
495    
496     # Check dynamic linker characteristics
497     # Code taken from libtool.m4's AC_LIBTOOL_SYS_DYNAMIC_LINKER.
498     # Unlike libtool.m4, here we don't care about _all_ names of the library, but
499     # only about the one the linker finds when passed -lNAME. This is the last
500     # element of library_names_spec in libtool.m4, or possibly two of them if the
501     # linker has special search rules.
502     library_names_spec= # the last element of library_names_spec in libtool.m4
503     libname_spec='lib$name'
504     case "$host_os" in
505     aix3*)
506     library_names_spec='$libname.a'
507     ;;
508     aix4* | aix5*)
509     library_names_spec='$libname$shrext'
510     ;;
511     amigaos*)
512     library_names_spec='$libname.a'
513     ;;
514     beos*)
515     library_names_spec='$libname$shrext'
516     ;;
517     bsdi[45]*)
518     library_names_spec='$libname$shrext'
519     ;;
520     cygwin* | mingw* | pw32*)
521     shrext=.dll
522     library_names_spec='$libname.dll.a $libname.lib'
523     ;;
524     darwin* | rhapsody*)
525     shrext=.dylib
526     library_names_spec='$libname$shrext'
527     ;;
528     dgux*)
529     library_names_spec='$libname$shrext'
530     ;;
531     freebsd1*)
532     ;;
533     freebsd* | dragonfly*)
534     case "$host_os" in
535     freebsd[123]*)
536     library_names_spec='$libname$shrext$versuffix' ;;
537     *)
538     library_names_spec='$libname$shrext' ;;
539     esac
540     ;;
541     gnu*)
542     library_names_spec='$libname$shrext'
543     ;;
544     hpux9* | hpux10* | hpux11*)
545     case $host_cpu in
546     ia64*)
547     shrext=.so
548     ;;
549     hppa*64*)
550     shrext=.sl
551     ;;
552     *)
553     shrext=.sl
554     ;;
555     esac
556     library_names_spec='$libname$shrext'
557     ;;
558     interix[3-9]*)
559     library_names_spec='$libname$shrext'
560     ;;
561     irix5* | irix6* | nonstopux*)
562     library_names_spec='$libname$shrext'
563     case "$host_os" in
564     irix5* | nonstopux*)
565     libsuff= shlibsuff=
566     ;;
567     *)
568     case $LD in
569     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= ;;
570     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 ;;
571     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 ;;
572     *) libsuff= shlibsuff= ;;
573     esac
574     ;;
575     esac
576     ;;
577     linux*oldld* | linux*aout* | linux*coff*)
578     ;;
579     linux* | k*bsd*-gnu)
580     library_names_spec='$libname$shrext'
581     ;;
582     knetbsd*-gnu)
583     library_names_spec='$libname$shrext'
584     ;;
585     netbsd*)
586     library_names_spec='$libname$shrext'
587     ;;
588     newsos6)
589     library_names_spec='$libname$shrext'
590     ;;
591     nto-qnx*)
592     library_names_spec='$libname$shrext'
593     ;;
594     openbsd*)
595     library_names_spec='$libname$shrext$versuffix'
596     ;;
597     os2*)
598     libname_spec='$name'
599     shrext=.dll
600     library_names_spec='$libname.a'
601     ;;
602     osf3* | osf4* | osf5*)
603     library_names_spec='$libname$shrext'
604     ;;
605     rdos*)
606     ;;
607     solaris*)
608     library_names_spec='$libname$shrext'
609     ;;
610     sunos4*)
611     library_names_spec='$libname$shrext$versuffix'
612     ;;
613     sysv4 | sysv4.3*)
614     library_names_spec='$libname$shrext'
615     ;;
616     sysv4*MP*)
617     library_names_spec='$libname$shrext'
618     ;;
619     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
620     library_names_spec='$libname$shrext'
621     ;;
622     uts4*)
623     library_names_spec='$libname$shrext'
624     ;;
625     esac
626    
627     sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
628     escaped_wl=`echo "X$wl" | sed -e 's/^X//' -e "$sed_quote_subst"`
629     shlibext=`echo "$shrext" | sed -e 's,^\.,,'`
630     escaped_libname_spec=`echo "X$libname_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
631     escaped_library_names_spec=`echo "X$library_names_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
632     escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
633    
634     LC_ALL=C sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF
635    
636     # How to pass a linker flag through the compiler.
637     wl="$escaped_wl"
638    
639     # Static library suffix (normally "a").
640     libext="$libext"
641    
642     # Shared library suffix (normally "so").
643     shlibext="$shlibext"
644    
645     # Format of library name prefix.
646     libname_spec="$escaped_libname_spec"
647    
648     # Library names that the linker finds when passed -lNAME.
649     library_names_spec="$escaped_library_names_spec"
650    
651     # Flag to hardcode \$libdir into a binary during linking.
652     # This must work even if \$libdir does not exist.
653     hardcode_libdir_flag_spec="$escaped_hardcode_libdir_flag_spec"
654    
655     # Whether we need a single -rpath flag with a separated argument.
656     hardcode_libdir_separator="$hardcode_libdir_separator"
657    
658     # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
659     # resulting binary.
660     hardcode_direct="$hardcode_direct"
661    
662     # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
663     # resulting binary.
664     hardcode_minus_L="$hardcode_minus_L"
665    
666     EOF

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