Re: Libtool LynxOS support

[Olli Savia]

Hi again,

Ralf Wildenhues wrote:
...
> Thanks for your work on this.  Is LynxOS before version 4 still used?
> If yes, then the patch should disambiguate that and properly disable
> shared library support for those older releases: that way, at least
> static libraries will be built correctly there.

I guess somebody still uses LynxOS 3.x. What would be the most
convient way of dealing this?

> Please refer to the README file for how to run both the old and the new
> testsuite and how to report test failures verbosely.  Please send large
> output packed (bzip2, gzip), and please write to the libtool-patches
> list.  Thanks.

Attached is test log and the latest version of my patch.

Thanks,
Olli

Index: libltdl/m4/libtool.m4
===================================================================
RCS file: /sources/libtool/libtool/libltdl/m4/libtool.m4,v
retrieving revision 1.96
diff -c -r1.96 libtool.m4
*** libltdl/m4/libtool.m4       17 Feb 2007 15:15:23 -0000      1.96
--- libltdl/m4/libtool.m4       22 Feb 2007 18:09:37 -0000
***************
*** 1596,1601 ****
--- 1596,1607 ----
      lt_cv_dlopen_self=yes
      ;;
  
+   lynxos*)
+     lt_cv_dlopen="dlopen"
+     lt_cv_dlopen_libs=-ldl
+     lt_cv_dlopen_self=yes
+     ;;
+ 
    mingw* | pw32*)
      lt_cv_dlopen="LoadLibrary"
      lt_cv_dlopen_libs=
***************
*** 2344,2349 ****
--- 2350,2365 ----
    dynamic_linker='GNU/Linux ld.so'
    ;;
  
+ lynxos*)
+   version_type=linux
+   need_lib_prefix=no
+   need_version=no
+   library_names_spec='${libname}${release}${shared_ext}$versuffix 
${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+   soname_spec='${libname}${release}${shared_ext}$major'
+   shlibpath_var=LD_LIBRARY_PATH
+   hardcode_into_libs=yes
+   ;;
+ 
  netbsd*)
    version_type=sunos
    need_lib_prefix=no
***************
*** 2921,2926 ****
--- 2937,2946 ----
    lt_cv_deplibs_check_method=pass_all
    ;;
  
+ lynxos* )
+   lt_cv_deplibs_check_method=pass_all
+   ;;
+ 
  netbsd*)
    if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
      lt_cv_deplibs_check_method='match_pattern 
/lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
***************
*** 3426,3431 ****
--- 3446,3455 ----
        # Interix 3.x gcc -fpic/-fPIC options generate broken code.
        # Instead, we relocate shared libraries at runtime.
        ;;
+     lynxos*)
+       # LynxOS uses GNU C++, but need to define -mshared option too
+       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -mshared'
+       ;;
      sysv4*MP*)
        if test -d /usr/nec; then
        _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
***************
*** 3575,3580 ****
--- 3599,3605 ----
        esac
        ;;
        lynxos*)
+       # LynxOS uses GNU C++
        ;;
        m88k*)
        ;;
***************
*** 3734,3739 ****
--- 3759,3769 ----
        # Instead, we relocate shared libraries at runtime.
        ;;
  
+     lynxos*)
+       # LynxOS uses GNU C++, but need to define -mshared option too.
+       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -mshared'
+       ;;
+ 
      msdosdjgpp*)
        # Just because we use GCC doesn't mean we suddenly get shared libraries
        # on systems that don't support them.
***************
*** 5869,5876 ****
        ;;
  
        lynxos*)
!         # FIXME: insert proper C++ library support
!       _LT_TAGVAR(ld_shlibs, $1)=no
        ;;
  
        m88k*)
--- 5899,5906 ----
        ;;
  
        lynxos*)
!         # LynxOS uses GNU C++ and GNU ld with standard ELF conventions
!         _LT_TAGVAR(ld_shlibs, $1)=yes
        ;;
  
        m88k*)

tests.log.bz2
Description: BZip2 compressed data