[Bug ada/96302] New: Linux build of gnat/ada fails for lack of gnatdll

[Bug ada/96302] New: Linux build of gnat/ada fails for lack of gnatdll

[andy.riebs at hpe dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96302

            Bug ID: 96302
           Summary: Linux build of gnat/ada fails for lack of gnatdll
           Product: gcc
           Version: 10.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: ada
          Assignee: unassigned at gcc dot gnu.org
          Reporter: andy.riebs at hpe dot com
  Target Milestone: ---

In a build with gnat on a Linux system (CentOS 7.x on amd64/x86_64, in my
case), the attempt to install gnatdll results in an error.

For non-Windows users, my work-around for this is

--- gcc/ada/gcc-interface/Make-lang.in.orig     2020-07-22 15:52:11.939013857
-0400
+++ gcc/ada/gcc-interface/Make-lang.in  2020-07-22 15:53:12.665368912 -0400
@@ -838,8 +838,8 @@
              $(INSTALL_PROGRAM) $$tool$(exeext)
$(DESTDIR)$(bindir)/$$install_name; \
            fi ; \
          done; \
-         $(RM) $(DESTDIR)$(bindir)/gnatdll$(exeext); \
-         $(INSTALL_PROGRAM) gnatdll$(exeext)
$(DESTDIR)$(bindir)/gnatdll$(exeext); \
+#        $(RM) $(DESTDIR)$(bindir)/gnatdll$(exeext); \
+#        $(INSTALL_PROGRAM) gnatdll$(exeext)
$(DESTDIR)$(bindir)/gnatdll$(exeext); \
        fi

[Bug ada/96302] Linux build of gnat/ada fails for lack of gnatdll

[charlet at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96302

Arnaud Charlet <charlet at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |WORKSFORME
                 CC|                            |charlet at gcc dot gnu.org

--- Comment #1 from Arnaud Charlet <charlet at gcc dot gnu.org> ---
It shouldn't fail since the error is supposed to be ignored:

-if [ -f gnat1$(exeext) ] ; \
[...]

as you can imagine, everyone else would have reported it already if this was
indeed failing. Instead you should have:

<<
/usr/bin/install: cannot stat 'gnatdll': No such file or directory
[...]gcc/ada/gcc-interface/Make-lang.in:749: recipe for target
'ada.install-common' failed
make[4]: [ada.install-common] Error 1 (ignored)
>>