#2274: ET fails to compile on BlueWaters due to failure to detect F90 compiler
Reporter:Roland Haas
Status:new
Milestone:ET_2019_10
Version:
Type:bug
Priority:blocker
Component:

A recent change to the flesh configure code to detect a F90 compiler makes the code fail on BW with

checking whether the Fortran compiler (ftn -g3 -m128bit-long-double -fcray-pointer -ffixed-line-length-none ) works... yes
checking whether the Fortran compiler (ftn -g3 -m128bit-long-double -fcray-pointer -ffixed-line-length-none ) is a cross-compiler... yes
configure: error: Could not run executable generated by Fortran compiler (see configs/sim/config-data/config.log for details). If this is a cross configuration please set CROSS_COMPILE=yes.

Error reconfiguring sim-config
make: *** [sim-config] Error 2

and config.log contains

configure:2025: checking whether the Fortran compiler (ftn -g3 -m128bit-long-double -fcray-pointer -ffixed-line-length-none ) works
configure:2040: ftn -o conftest   conftest.f  1>&5
./--
Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2274/et-fails-to-compile-on-bluewaters-due-to