commit d9cf21a6ff7652bca277e280e7820d082fbdc5a1
Author: Emery Hemingway <ehmry@posteo.net>
Date:   Thu Oct 29 18:47:44 2020 +0100

    libtool: Genode OS support

diff --git a/m4/libtool.m4 b/m4/libtool.m4
index f2d1f398..2041eefd 100644
--- a/m4/libtool.m4
+++ b/m4/libtool.m4
@@ -2722,6 +2722,17 @@ freebsd* | dragonfly*)
   esac
   ;;
 
+genode*)
+  version_type=none
+  need_lib_prefix=no
+  need_version=no
+  dynamic_linker="$host_os ld.lib.so"
+  library_names_spec='$name.lib$shared_ext'
+  soname_spec='$name.lib$shared_ext'
+  sys_lib_dlsearch_path_spec=
+  hardcode_into_libs=yes
+  ;;
+
 haiku*)
   version_type=linux # correct to gnu/linux during the next big refactor
   need_lib_prefix=no
@@ -3526,6 +3537,10 @@ freebsd* | dragonfly*)
   fi
   ;;
 
+genode*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
 haiku*)
   lt_cv_deplibs_check_method=pass_all
   ;;
@@ -4684,6 +4699,11 @@ m4_if([$1], [CXX], [
       esac
       ;;
 
+    genode*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+      ;;
+
     hpux9* | hpux10* | hpux11*)
       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
@@ -5680,6 +5700,13 @@ _LT_EOF
       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
       ;;
 
+    genode*)
+      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      ;;
+
     hpux9*)
       if test yes = "$GCC"; then
 	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
@@ -6791,6 +6818,10 @@ if test yes != "$_lt_caught_CXX_error"; then
         _LT_TAGVAR(ld_shlibs, $1)=yes
         ;;
 
+      genode*)
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+
       haiku*)
         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
         _LT_TAGVAR(link_all_deplibs, $1)=yes