Dear @vincentm

I am trying to install RESCU+ 1.1.0. However, one of the dependency dftd3 cannot be installed properly using

bash install_dep.sh --library dftd3.sh  --buildpath /tmp --prefix $HOME/.local

The error log is:

--2022-09-16 17:57:20--  https://storage.googleapis.com/rescuplus-dependencies/dftd3-3.2.tar.gz
Resolving storage.googleapis.com (storage.googleapis.com)... 142.251.41.48, 142.251.33.176, 142.251.32.80, ...
Connecting to storage.googleapis.com (storage.googleapis.com)|142.251.41.48|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 555621 (543K) [application/gzip]
Saving to: ‘dftd3-3.2.tar.gz’

     0K .......... .......... .......... .......... ..........  9% 21.3M 0s
    50K .......... .......... .......... .......... .......... 18% 28.2M 0s
   100K .......... .......... .......... .......... .......... 27% 59.4M 0s
   150K .......... .......... .......... .......... .......... 36% 67.6M 0s
   200K .......... .......... .......... .......... .......... 46% 71.2M 0s
   250K .......... .......... .......... .......... .......... 55% 81.8M 0s
   300K .......... .......... .......... .......... .......... 64% 81.2M 0s
   350K .......... .......... .......... .......... .......... 73% 78.4M 0s
   400K .......... .......... .......... .......... .......... 82% 81.4M 0s
   450K .......... .......... .......... .......... .......... 92% 83.0M 0s
   500K .......... .......... .......... .......... ..        100% 94.8M=0.01s

2022-09-16 17:57:20 (54.6 MB/s) - ‘dftd3-3.2.tar.gz’ saved [555621/555621]

making dftd3.o from dftd3.f
gfortran -O3 -fPIC -c dftd3.f -o dftd3.o
dftd3.f:4065:72:

 4065 |    55 IF(N.EQ.ND .OR. N.EQ.NE)GOTO 57
      |                                                                        1
Warning: Fortran 2018 deleted feature: DO termination statement which is not END DO or CONTINUE with label 55 at (1)
dftd3.f:4092:72:

 4092 |       if(m)10,10,80
      |                                                                        1
Warning: Fortran 2018 deleted feature: Arithmetic IF statement at (1)
dftd3.f:4111:72:

 4111 |    20 k2=k1+kk
      |                                                                        1
Warning: Fortran 2018 deleted feature: DO termination statement which is not END DO or CONTINUE with label 20 at (1)
dftd3.f:4124:72:

 4124 |    30 k2=k2+kk
      |                                                                        1
Warning: Fortran 2018 deleted feature: DO termination statement which is not END DO or CONTINUE with label 30 at (1)
dftd3.f:4125:72:

 4125 |    40 kd=kd+nkpb
      |                                                                        1
Warning: Fortran 2018 deleted feature: DO termination statement which is not END DO or CONTINUE with label 40 at (1)
dftd3.f:4137:72:

 4137 |    60 k2=k1+kk
      |                                                                        1
Warning: Fortran 2018 deleted feature: DO termination statement which is not END DO or CONTINUE with label 60 at (1)
dftd3.f:4150:72:

 4150 |       do 90 j=1,n
      |                                                                        1
Warning: Fortran 2018 deleted feature: Shared DO termination label 90 at (1)
dftd3.f:4153:72:

 4153 |    90 i2=i1+(nkpb-1)*n
      |                                                                        1
Warning: Fortran 2018 deleted feature: DO termination statement which is not END DO or CONTINUE with label 90 at (1)
dftd3.f:7183:24:

 7183 |         subroutine split(str,delims,before,sep)
      |                        1
Warning: Interface mismatch in global procedure ‘split’ at (1): INTENT mismatch in argument 'sep' [-Wargument-mismatch]
dftd3.f:866:38:

  866 |             write(*,'("L"2i1,2E14.6)'),i,j,dum,g_lat(j,i)
      |                                      1
Warning: Legacy Extension: Comma before i/o item list at (1)
making copyc6.o from copyc6.f
gfortran -O3 -fPIC -c copyc6.f -o copyc6.o
gfortran -static dftd3.o copyc6.o    -o dftd3  
/usr/bin/ld: cannot find -lm
/usr/bin/ld: cannot find -lm
/usr/bin/ld: cannot find -lc
collect2: error: ld returned 1 exit status
make: *** [dftd3] Error 1

Could you please give us some guidance on this? Thank you so much!