Re: flang compiler and wrappers

[Ileana Dumitrescu]

Hi Anton,

On 03/07/2024 16:40, Shterenlikht, Anton wrote:

Hello Ileana

It seems your original patch is good,

To make sure I understand, is the original patch that worked
for you the one applied here:

https://git.savannah.gnu.org/cgit/libtool.git/commit/?h=master&id=33d4b69fccbbb557c1160cc46c3d8d2f30fb8a2d

Or is it the one below:

--- a/m4/libtool.m4
+++ b/m4/libtool.m4
@@@ -4805,7 -4805,7 +4805,7 @@@ m4_if([$1], [CXX],
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
          ;;
--      *flang)
++      *flang* | ftn*)
          # Flang compiler.
        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'

provided I add

autoreconf -fiv -Wall

or similar.

My problem was in building netcdf.
However, on closer inspection, I noticed that
the patched libtool was not picked up, for some reason:


    40 # Which release of libtool.m4 was used?
    41 macro_version=2.4.7
    42 macro_revision=2.4.7


However, adding the "autoreconf" step seems to have fixed that:


    39 # Which release of libtool.m4 was used?
    40 macro_version=2.5.0.21-cc511
    41 macro_revision=2.5.0.21

I am glad you found a solution! I will remember this for when someone
else is having trouble testing an applied patch.

--
Ileana Dumitrescu

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