我正在嘗試在 Ubuntu 上安裝 RegCM-4.7.1，但在嘗試執行“make”命令時我不斷收到此錯誤（附有螢幕截圖）。請幫我。我正在使用“GNU Fortran (Ubuntu 10.3.0-1ubuntu1) 10.3.0”，並且我嘗試安裝 binutils、zlib、hdf5、netcdf 等軟體包......提前致謝。 在此輸入影像描述
“make”指令的輸出如下：
make all-recursive
make[1]: Entering directory '/home/josh/Downloads/RegCM-4.7.1'
Making all in external
make[2]: Entering directory '/home/josh/Downloads/RegCM-4.7.1/external'
make[2]: Nothing to be done for 'all'.
make[2]: Leaving directory '/home/josh/Downloads/RegCM-4.7.1/external'
Making all in Share
make[2]: Entering directory '/home/josh/Downloads/RegCM-4.7.1/Share'
gfortran -I/home/josh/Downloads/RegCM-4.7.1/external -I/usr/include -I/usr/include/hdf5/serial -I/usr/include -I/usr/include -I/usr/include -I/usr/include/hdf5/serial -I/usr/include -I/usr/include -I/home/josh/Downloads/RegCM-4.7.1/Share -fopenmp -D'SVN_REV="tag-4.7.1"' -O3 -finline-functions -mtune=native -march=native -fconvert=big-endian -fno-range-check -fPIC -c mod_realkinds.F90
mod_realkinds.F90:63:31:
63 | real(rk8), parameter :: inf = O'0777600000000000000000'
| 1
Error: BOZ literal constant at (1) is neither a data-stmt-constant nor an actual argument to INT, REAL, DBLE, or CMPLX intrinsic function [see ‘-fno-allow-invalid-boz’]
mod_realkinds.F90:64:31:
64 | real(rk8), parameter :: nan = O'0777610000000000000000'
| 1
Error: BOZ literal constant at (1) is neither a data-stmt-constant nor an actual argument to INT, REAL, DBLE, or CMPLX intrinsic function [see ‘-fno-allow-invalid-boz’]
make[2]: *** [Makefile:613: mod_realkinds.o] Error 1
make[2]: Leaving directory '/home/josh/Downloads/RegCM-4.7.1/Share'
make[1]: *** [Makefile:433: all-recursive] Error 1
make[1]: Leaving directory '/home/josh/Downloads/RegCM-4.7.1'
make: *** [Makefile:365: all] Error 2
答案1
Ubuntu 21.04，RegCM4
RegCM 可以使用 {gcc-9, g++-9, gfortran-9} 建構。
sudo apt install gcc-9 g++-9 gfortran-9 libnetcdff-dev libnetcdf-dev libopenmpi-dev
cd RegCM-4.7.1/
bash bootstrap.sh
export CC=gcc-9 CXX=g++-9 FC=gfortran-9
./configure
make ## no errors