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/contrib/tcsh/config.rpath

https://bitbucket.org/freebsd/freebsd-head/
Shell | 571 lines | 470 code | 21 blank | 80 comment | 30 complexity | 22ed451f97a228b2507f1171eca3fe35 MD5 | raw file
  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 1996-2005 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 M$VC,
 29# which needs '.lib').
 30libext=a
 31shrext=.so
 32
 33host="$1"
 34host_cpu=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 35host_vendor=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 36host_os=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 37
 38cc_basename=`echo "$CC" | sed -e 's%^.*/%%'`
 39
 40# Code taken from libtool.m4's AC_LIBTOOL_PROG_COMPILER_PIC.
 41
 42wl=
 43if test "$GCC" = yes; then
 44  wl='-Wl,'
 45else
 46  case "$host_os" in
 47    aix*)
 48      wl='-Wl,'
 49      ;;
 50    darwin*)
 51      case "$cc_basename" in
 52        xlc*)
 53          wl='-Wl,'
 54          ;;
 55      esac
 56      ;;
 57    mingw* | pw32* | os2*)
 58      ;;
 59    hpux9* | hpux10* | hpux11*)
 60      wl='-Wl,'
 61      ;;
 62    irix5* | irix6* | nonstopux*)
 63      wl='-Wl,'
 64      ;;
 65    newsos6)
 66      ;;
 67    linux*)
 68      case $cc_basename in
 69        icc* | ecc*)
 70          wl='-Wl,'
 71          ;;
 72        pgcc | pgf77 | pgf90)
 73          wl='-Wl,'
 74          ;;
 75        ccc*)
 76          wl='-Wl,'
 77          ;;
 78        como)
 79          wl='-lopt='
 80          ;;
 81      esac
 82      ;;
 83    osf3* | osf4* | osf5*)
 84      wl='-Wl,'
 85      ;;
 86    sco3.2v5*)
 87      ;;
 88    solaris*)
 89      wl='-Wl,'
 90      ;;
 91    sunos4*)
 92      wl='-Qoption ld '
 93      ;;
 94    sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
 95      wl='-Wl,'
 96      ;;
 97    sysv4*MP*)
 98      ;;
 99    unicos*)
100      wl='-Wl,'
101      ;;
102    uts4*)
103      ;;
104  esac
105fi
106
107# Code taken from libtool.m4's AC_LIBTOOL_PROG_LD_SHLIBS.
108
109hardcode_libdir_flag_spec=
110hardcode_libdir_separator=
111hardcode_direct=no
112hardcode_minus_L=no
113
114case "$host_os" in
115  cygwin* | mingw* | pw32*)
116    # FIXME: the MSVC++ port hasn't been tested in a loooong time
117    # When not using gcc, we currently assume that we are using
118    # Microsoft Visual C++.
119    if test "$GCC" != yes; then
120      with_gnu_ld=no
121    fi
122    ;;
123  openbsd*)
124    with_gnu_ld=no
125    ;;
126esac
127
128ld_shlibs=yes
129if test "$with_gnu_ld" = yes; then
130  case "$host_os" in
131    aix3* | aix4* | aix5*)
132      # On AIX/PPC, the GNU linker is very broken
133      if test "$host_cpu" != ia64; then
134        ld_shlibs=no
135      fi
136      ;;
137    amigaos*)
138      hardcode_libdir_flag_spec='-L$libdir'
139      hardcode_minus_L=yes
140      # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
141      # that the semantics of dynamic libraries on AmigaOS, at least up
142      # to version 4, is to share data among multiple programs linked
143      # with the same dynamic library.  Since this doesn't match the
144      # behavior of shared libraries on other platforms, we cannot use
145      # them.
146      ld_shlibs=no
147      ;;
148    beos*)
149      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
150        :
151      else
152        ld_shlibs=no
153      fi
154      ;;
155    cygwin* | mingw* | pw32*)
156      # hardcode_libdir_flag_spec is actually meaningless, as there is
157      # no search path for DLLs.
158      hardcode_libdir_flag_spec='-L$libdir'
159      if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
160        :
161      else
162        ld_shlibs=no
163      fi
164      ;;
165    netbsd*)
166      ;;
167    solaris* | sysv5*)
168      if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
169        ld_shlibs=no
170      elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
171        :
172      else
173        ld_shlibs=no
174      fi
175      ;;
176    sunos4*)
177      hardcode_direct=yes
178      ;;
179    linux*)
180      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
181        :
182      else
183        ld_shlibs=no
184      fi
185      ;;
186    *)
187      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
188        :
189      else
190        ld_shlibs=no
191      fi
192      ;;
193  esac
194  if test "$ld_shlibs" = yes; then
195    # Unlike libtool, we use -rpath here, not --rpath, since the documented
196    # option of GNU ld is called -rpath, not --rpath.
197    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
198  fi
199else
200  case "$host_os" in
201    aix3*)
202      # Note: this linker hardcodes the directories in LIBPATH if there
203      # are no directories specified by -L.
204      hardcode_minus_L=yes
205      if test "$GCC" = yes; then
206        # Neither direct hardcoding nor static linking is supported with a
207        # broken collect2.
208        hardcode_direct=unsupported
209      fi
210      ;;
211    aix4* | aix5*)
212      if test "$host_cpu" = ia64; then
213        # On IA64, the linker does run time linking by default, so we don't
214        # have to do anything special.
215        aix_use_runtimelinking=no
216      else
217        aix_use_runtimelinking=no
218        # Test if we are trying to use run time linking or normal
219        # AIX style linking. If -brtl is somewhere in LDFLAGS, we
220        # need to do runtime linking.
221        case $host_os in aix4.[23]|aix4.[23].*|aix5*)
222          for ld_flag in $LDFLAGS; do
223            if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
224              aix_use_runtimelinking=yes
225              break
226            fi
227          done
228        esac
229      fi
230      hardcode_direct=yes
231      hardcode_libdir_separator=':'
232      if test "$GCC" = yes; then
233        case $host_os in aix4.[012]|aix4.[012].*)
234          collect2name=`${CC} -print-prog-name=collect2`
235          if test -f "$collect2name" && \
236            strings "$collect2name" | grep resolve_lib_name >/dev/null
237          then
238            # We have reworked collect2
239            hardcode_direct=yes
240          else
241            # We have old collect2
242            hardcode_direct=unsupported
243            hardcode_minus_L=yes
244            hardcode_libdir_flag_spec='-L$libdir'
245            hardcode_libdir_separator=
246          fi
247        esac
248      fi
249      # Begin _LT_AC_SYS_LIBPATH_AIX.
250      echo 'int main () { return 0; }' > conftest.c
251      ${CC} ${LDFLAGS} conftest.c -o conftest
252      aix_libpath=`dump -H conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
253}'`
254      if test -z "$aix_libpath"; then
255        aix_libpath=`dump -HX64 conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
256}'`
257      fi
258      if test -z "$aix_libpath"; then
259        aix_libpath="/usr/lib:/lib"
260      fi
261      rm -f conftest.c conftest
262      # End _LT_AC_SYS_LIBPATH_AIX.
263      if test "$aix_use_runtimelinking" = yes; then
264        hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
265      else
266        if test "$host_cpu" = ia64; then
267          hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
268        else
269          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
270        fi
271      fi
272      ;;
273    amigaos*)
274      hardcode_libdir_flag_spec='-L$libdir'
275      hardcode_minus_L=yes
276      # see comment about different semantics on the GNU ld section
277      ld_shlibs=no
278      ;;
279    bsdi[45]*)
280      ;;
281    cygwin* | mingw* | pw32*)
282      # When not using gcc, we currently assume that we are using
283      # Microsoft Visual C++.
284      # hardcode_libdir_flag_spec is actually meaningless, as there is
285      # no search path for DLLs.
286      hardcode_libdir_flag_spec=' '
287      libext=lib
288      ;;
289    darwin* | rhapsody*)
290      hardcode_direct=no
291      if test "$GCC" = yes ; then
292        :
293      else
294        case "$cc_basename" in
295          xlc*)
296            ;;
297          *)
298            ld_shlibs=no
299            ;;
300        esac
301      fi
302      ;;
303    dgux*)
304      hardcode_libdir_flag_spec='-L$libdir'
305      ;;
306    freebsd1*)
307      ld_shlibs=no
308      ;;
309    freebsd2.2*)
310      hardcode_libdir_flag_spec='-R$libdir'
311      hardcode_direct=yes
312      ;;
313    freebsd2*)
314      hardcode_direct=yes
315      hardcode_minus_L=yes
316      ;;
317    freebsd* | kfreebsd*-gnu | dragonfly*)
318      hardcode_libdir_flag_spec='-R$libdir'
319      hardcode_direct=yes
320      ;;
321    hpux9*)
322      hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
323      hardcode_libdir_separator=:
324      hardcode_direct=yes
325      # hardcode_minus_L: Not really in the search PATH,
326      # but as the default location of the library.
327      hardcode_minus_L=yes
328      ;;
329    hpux10* | hpux11*)
330      if test "$with_gnu_ld" = no; then
331        case "$host_cpu" in
332          hppa*64*)
333            hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
334            hardcode_libdir_separator=:
335            hardcode_direct=no
336            ;;
337          ia64*)
338            hardcode_libdir_flag_spec='-L$libdir'
339            hardcode_direct=no
340            # hardcode_minus_L: Not really in the search PATH,
341            # but as the default location of the library.
342            hardcode_minus_L=yes
343            ;;
344          *)
345            hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
346            hardcode_libdir_separator=:
347            hardcode_direct=yes
348            # hardcode_minus_L: Not really in the search PATH,
349            # but as the default location of the library.
350            hardcode_minus_L=yes
351            ;;
352        esac
353      fi
354      ;;
355    irix5* | irix6* | nonstopux*)
356      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
357      hardcode_libdir_separator=:
358      ;;
359    netbsd*)
360      hardcode_libdir_flag_spec='-R$libdir'
361      hardcode_direct=yes
362      ;;
363    newsos6)
364      hardcode_direct=yes
365      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
366      hardcode_libdir_separator=:
367      ;;
368    openbsd*)
369      hardcode_direct=yes
370      if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
371        hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
372      else
373        case "$host_os" in
374          openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
375            hardcode_libdir_flag_spec='-R$libdir'
376            ;;
377          *)
378            hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
379            ;;
380        esac
381      fi
382      ;;
383    os2*)
384      hardcode_libdir_flag_spec='-L$libdir'
385      hardcode_minus_L=yes
386      ;;
387    osf3*)
388      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
389      hardcode_libdir_separator=:
390      ;;
391    osf4* | osf5*)
392      if test "$GCC" = yes; then
393        hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
394      else
395        # Both cc and cxx compiler support -rpath directly
396        hardcode_libdir_flag_spec='-rpath $libdir'
397      fi
398      hardcode_libdir_separator=:
399      ;;
400    sco3.2v5*)
401      ;;
402    solaris*)
403      hardcode_libdir_flag_spec='-R$libdir'
404      ;;
405    sunos4*)
406      hardcode_libdir_flag_spec='-L$libdir'
407      hardcode_direct=yes
408      hardcode_minus_L=yes
409      ;;
410    sysv4)
411      case $host_vendor in
412        sni)
413          hardcode_direct=yes # is this really true???
414          ;;
415        siemens)
416          hardcode_direct=no
417          ;;
418        motorola)
419          hardcode_direct=no #Motorola manual says yes, but my tests say they lie
420          ;;
421      esac
422      ;;
423    sysv4.3*)
424      ;;
425    sysv4*MP*)
426      if test -d /usr/nec; then
427        ld_shlibs=yes
428      fi
429      ;;
430    sysv4.2uw2*)
431      hardcode_direct=yes
432      hardcode_minus_L=no
433      ;;
434    sysv5OpenUNIX8* | sysv5UnixWare7* |  sysv5uw[78]* | unixware7*)
435      ;;
436    sysv5*)
437      hardcode_libdir_flag_spec=
438      ;;
439    uts4*)
440      hardcode_libdir_flag_spec='-L$libdir'
441      ;;
442    *)
443      ld_shlibs=no
444      ;;
445  esac
446fi
447
448# Check dynamic linker characteristics
449# Code taken from libtool.m4's AC_LIBTOOL_SYS_DYNAMIC_LINKER.
450libname_spec='lib$name'
451case "$host_os" in
452  aix3*)
453    ;;
454  aix4* | aix5*)
455    ;;
456  amigaos*)
457    ;;
458  beos*)
459    ;;
460  bsdi[45]*)
461    ;;
462  cygwin* | mingw* | pw32*)
463    shrext=.dll
464    ;;
465  darwin* | rhapsody*)
466    shrext=.dylib
467    ;;
468  dgux*)
469    ;;
470  freebsd1*)
471    ;;
472  kfreebsd*-gnu)
473    ;;
474  freebsd*)
475    ;;
476  gnu*)
477    ;;
478  hpux9* | hpux10* | hpux11*)
479    case "$host_cpu" in
480      ia64*)
481        shrext=.so
482        ;;
483      hppa*64*)
484        shrext=.sl
485        ;;
486      *)
487        shrext=.sl
488        ;;
489    esac
490    ;;
491  irix5* | irix6* | nonstopux*)
492    case "$host_os" in
493      irix5* | nonstopux*)
494        libsuff= shlibsuff=
495        ;;
496      *)
497        case $LD in
498          *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= ;;
499          *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 ;;
500          *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 ;;
501          *) libsuff= shlibsuff= ;;
502        esac
503        ;;
504    esac
505    ;;
506  linux*oldld* | linux*aout* | linux*coff*)
507    ;;
508  linux*)
509    ;;
510  knetbsd*-gnu)
511    ;;
512  netbsd*)
513    ;;
514  newsos6)
515    ;;
516  nto-qnx*)
517    ;;
518  openbsd*)
519    ;;
520  os2*)
521    libname_spec='$name'
522    shrext=.dll
523    ;;
524  osf3* | osf4* | osf5*)
525    ;;
526  sco3.2v5*)
527    ;;
528  solaris*)
529    ;;
530  sunos4*)
531    ;;
532  sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
533    ;;
534  sysv4*MP*)
535    ;;
536  uts4*)
537    ;;
538esac
539
540sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
541escaped_wl=`echo "X$wl" | sed -e 's/^X//' -e "$sed_quote_subst"`
542shlibext=`echo "$shrext" | sed -e 's,^\.,,'`
543escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
544
545LC_ALL=C sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF
546
547# How to pass a linker flag through the compiler.
548wl="$escaped_wl"
549
550# Static library suffix (normally "a").
551libext="$libext"
552
553# Shared library suffix (normally "so").
554shlibext="$shlibext"
555
556# Flag to hardcode \$libdir into a binary during linking.
557# This must work even if \$libdir does not exist.
558hardcode_libdir_flag_spec="$escaped_hardcode_libdir_flag_spec"
559
560# Whether we need a single -rpath flag with a separated argument.
561hardcode_libdir_separator="$hardcode_libdir_separator"
562
563# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
564# resulting binary.
565hardcode_direct="$hardcode_direct"
566
567# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
568# resulting binary.
569hardcode_minus_L="$hardcode_minus_L"
570
571EOF