Compilation and Installation

Procedure

Use PuTTY to log in to the server as the root user.

Install the dependencies.

yum -y install zlib* lapack* blas* python3.aarch64 python3-devel.aarch64 cmake3 boost-python* boost boost-devel numpy* python-numpy flex bison tcl tk

Go to the installation directory of the main program, decompress the installation package, and go to the directory.
```
cd /path/to/CODE-ASTER
tar -xvf aster-full-src-14.6.0-1.noarch.tar.gz
cd aster-full-src-14.6.0
```
Modify the setup.py file.
1. Open setup.py.
```
vi setup.py
```
2. Press i to go to the insert mode and add the aarch64 option to line 354.
  
  After performing 4.a, press Esc, type :set nu, and press Enter to display the line number.
3. Press Esc, type :wq!, and press Enter to save the file and exit.
Modify the as_setup.py file.
1. Open as_setup.py.
```
vi as_setup.py
```
2. Press i to go to the insert mode and add the aarch64 option to line 1538.
```
'aarch64': 'shell|script|aarch64',
```
  Note that the number of indented spaces in each statement must be the same.
3. Press Esc, type :wq!, and press Enter to save the file and exit.

Modify the setup.cfg file.

Open setup.cfg.
```
vi setup.cfg
```

Press i to go to the insert mode and add the following content to line 94.

CC='/opt/aarch64/compiler/gcc-9.3.1-2020.12-aarch64-linux/gcc'
CXX='/opt/aarch64/compiler/gcc-9.3.1-2020.12-aarch64-linux/g++'
F90='/opt/aarch64/compiler/gcc-9.3.1-2020.12-aarch64-linux/gfortran'
LD=F90
CXXFLAGS="-std=c++11"
CXXLIB='-L/opt/aarch64/compiler/gcc-9.3.1-2020.12-aarch64-linux/lib64 -lstdc++'

Modify the file based on the actual installation location of GCC for openEuler.

Press Esc, type :wq!, and press Enter to save the file and exit.

Modify the products.py file.
1. Open products.py.
```
vi products.py
```
2. Press i to enter the insert mode and modify the content in line 187.
```
conf_cmd = ("export F77=$F90; "
```
  Note that the number of indented spaces in each statement must be the same.
3. Press Esc, type :wq!, and press Enter to save the file and exit.
Go to the Code_Aster source package and decompress the ASTER installation package.
```
cd SRC/
tar xvf aster-14.6.0.tgz
```
Modify the /bibfor/wscript file.
1. Open /bibfor/wscript.
```
vi aster-14.6.0/bibfor/wscript
```
2. Press i to enter the insert mode and modify the content in line 103.
```
if self.env.DEST_CPU == 'x86_64' or self.env.DEST_CPU == 'aarch64':
```
  Note that the number of indented spaces in each statement must be the same.
3. Press Esc, type :wq!, and press Enter to save the file and exit.
Modify the /bibpyt/Utilitai/Utmess.py file.
1. Open /bibpyt/Utilitai/Utmess.py.
```
vi ./aster-14.6.0/bibpyt/Utilitai/Utmess.py
```
2. Press i to enter the insert mode and modify the content in line 224:
```
curr_idmess = idmess.split("\0")
x = curr_idmess[0].split("_")
```
3. Press Esc, type :wq!, and press Enter to save the file and exit.

Update the ASTER source package and delete temporary files.

tar cvzf aster-14.6.0.tgz aster-14.6.0
rm -rf aster-14.6.0

Perform the compilation.

cd /path/to/CODE-ASTER/aster-full-src-14.6.0
echo y | python3 setup.py --prefix=/path/to/CODE-ASTER

Parent topic: Code_Aster 14.6.0 Porting Guide (openEuler 21.03)