[Bug server/28764] New: Configure should check for libmpc and libmpfr before isl

[Bug server/28764] New: Configure should check for libmpc and libmpfr before isl

[sergey.belyashov at gmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=28764

            Bug ID: 28764
           Summary: Configure should check for libmpc and libmpfr before
                    isl
           Product: gdb
           Version: HEAD
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: server
          Assignee: unassigned at sourceware dot org
          Reporter: sergey.belyashov at gmail dot com
  Target Milestone: ---

I try to configure whole binutils-gdb project. configure succeed, but show
following warning:

checking for isl 0.15 or later... no
required isl version is 0.15 or later
*** This configuration is not supported in the following subdirectories:
     gdbserver
    (Any other directories should still work fine.)

I have installed libisl-0.22 developer files. So I check config.log:

configure:6240: checking for isl 0.15 or later
configure:6253: gcc -o conftest -g -O2      -lisl -lmpc -lmpfr -lgmp conftest.c
 -lisl -lgmp >&5
/usr/bin/ld: cannot find -lmpc
/usr/bin/ld: cannot find -lmpfr
collect2: error: ld returned 1 exit status


So there are no libmpc and libmpfr, but warning is about ISL.

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[Bug server/28764] Configure should check for libmpc and libmpfr before isl

[schwab@linux-m68k.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=28764

--- Comment #1 from Andreas Schwab <schwab@linux-m68k.org> ---
How exactly did you run the configure scripts, and which environment variables
did you set?

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[Bug build/28764] Configure should check for libmpc and libmpfr before isl

[schwab@linux-m68k.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=28764

Andreas Schwab <schwab@linux-m68k.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|server                      |build

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[Bug build/28764] Configure should check for libmpc and libmpfr before isl

[sergey.belyashov at gmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=28764

--- Comment #2 from Sergey Belyashov <sergey.belyashov at gmail dot com> ---
. /configure --target=z80-elf

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[Bug build/28764] Configure should check for libmpc and libmpfr before isl

[sergey.belyashov at gmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=28764

--- Comment #3 from Sergey Belyashov <sergey.belyashov at gmail dot com> ---
I think, it is global configure problem, not gdbserver...

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[Bug build/28764] Configure should check for libmpc and libmpfr before isl

[tromey at sourceware dot org]

https://sourceware.org/bugzilla/show_bug.cgi?id=28764

Tom Tromey <tromey at sourceware dot org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |tromey at sourceware dot org

--- Comment #4 from Tom Tromey <tromey at sourceware dot org> ---
I think you can probably ignore the isl message.
And, z80 indeed doesn't seem to be supported by gdbserver.
Does that cause a fatal error?  If so you could --disable-gdbserver.

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[Bug build/28764] Configure should check for libmpc and libmpfr before isl

[sergey.belyashov at gmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=28764

--- Comment #5 from Sergey Belyashov <sergey.belyashov at gmail dot com> ---
Warning about gdbserver is not fatal.

вс, 6 мар. 2022 г., 19:11 tromey at sourceware dot org <
sourceware-bugzilla@sourceware.org>:

> https://sourceware.org/bugzilla/show_bug.cgi?id=28764
>
> Tom Tromey <tromey at sourceware dot org> changed:
>
>            What    |Removed                     |Added
>
> ----------------------------------------------------------------------------
>                  CC|                            |tromey at sourceware dot
> org
>
> --- Comment #4 from Tom Tromey <tromey at sourceware dot org> ---
> I think you can probably ignore the isl message.
> And, z80 indeed doesn't seem to be supported by gdbserver.
> Does that cause a fatal error?  If so you could --disable-gdbserver.
>
> --
> You are receiving this mail because:
> You reported the bug.

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