---
title: 编译安装WRF
description: "1. 执行以下命令解压WRF安装包。"
url: https://www.hikunpeng.com/document/detail/zh/kunpenghpcs/hpcindapp/prtg-osc/centos_kunpeng_wps_39_02_0012.html
sourcePath: /source/zh/kunpenghpcs/hpcindapp/prtg-osc/centos_kunpeng_wps_39_02_0012.html
indexId: c3118ee7b7b26d2b6496611122510a1e568907ce0fd84f02f6d2ef6a869db7c476
---
# 编译安装WRF

#### 操作步骤

1. 执行以下命令解压WRF安装包。

```
tar -zxvf WRF-3.9.tar.gz
```


2. 执行以下命令进入WRF源码目录。

```
cd WRF-3.9
```


3. 执行以下命令设置编译前环境。

```
export WRFIO_NCD_LARGE_FILE_SUPPORT=1
export NETCDF
=
/
path/to/install/NETCDF
export HDF5
=
/
path/to/install/HDF5
export PNETCDF
=
/
path/to/install/PNETCDF
export CPPFLAGS=
"-I$HDF5/include -I$PNETCDF/include -I$NETCDF/include"
export LDFLAGS="-L$HDF5/lib -L$PNETCDF/lib -L$NETCDF/lib -lnetcdf -lnetcdff -lpnetcdf -lhdf5_hl -lhdf5 -lz"
```


4. 执行以下命令修改arch/configure_new.defaults文件。

```
vim arch/configure_new.defaults
```


  在文件#insert new stanza here下面添加：

```
################################################## #########
#ARCH   Linux   aarch64,clang HYPERMPI#serial smpar dmpar dm+sm
DESCRIPTION     =       CLANG ($SFC/$SCC)
DMPARALLEL      =        1
OMPCPP          =        -D_OPENMP
OMP             =        -fopenmp
OMPCC           =        -fopenmp
SFC             =       flang
SCC             =       clang
CCOMP           =       clang
DM_FC           =       mpif90
DM_CC           =       mpicc -DMPI2_SUPPORT
FC              =       CONFIGURE_FC
CC              =       CONFIGURE_CC
LD              =       $(FC)
RWORDSIZE       =       CONFIGURE_RWORDSIZE
PROMOTION       =       #-fdefault-real-8
ARCH_LOCAL      =       -DNONSTANDARD_SYSTEM_SUBR  -DWRF_USE_CLM
CFLAGS_LOCAL    =      -mcpu=native -w -O3 -c -march=armv8.2-a -I/usr/include/tirpc/
LDFLAGS_LOCAL   = -ltirpc
CPLUSPLUSLIB    =
ESMF_LDFLAG     =      $(CPLUSPLUSLIB)
FCOPTIM         =       -O3 -funroll-loops -march=armv8.2-a
FCREDUCEDOPT    =       $(FCOPTIM)
FCNOOPT         =       -O0
FCDEBUG         =      -g # -fbacktrace -ggdb-fcheck=bounds,do,mem,pointer -ffpe-trap=invalid,zero,overflow
FORMAT_FIXED    =       -ffixed-form
FORMAT_FREE     =       -ffree-form -ffree-line-length-0
FCSUFFIX        =
BYTESWAPIO      =       -fconvert=big-endian
FCBASEOPTS_NO_G =       -w $(FORMAT_FREE) $(BYTESWAPIO)
FCBASEOPTS      =       -mcpu=native $(OMP) $(FCBASEOPTS_NO_G)
MODULE_SRCH_FLAG =
TRADFLAG        =      -traditional
CPP             =      /lib/cpp -P
AR              =      ar
ARFLAGS         =      ru
M4              =      m4 -G
RANLIB          =      ranlib
RLFLAGS         =
CC_TOOLS        =      $(SCC)
###########################################################
```


5. 执行以下命令生成配置文件。

```
./configure
```


  输入“4”，再按“enter”键。

  输入“1”，再按“enter”键。

6. 执行以下命令编译安装。

```
./compile em_real 2>&1 | tee -a compile.log
```


7. 执行以下命令验证是否安装成功。

```
ls main
```


  回显生成了“wrf.exe”等可执行文件，表明编译成功。