force true gnu readline in OSX (12.0.1) with the script

[alaingdl]

one time again a conflict between the pseudo readline/editline provided by OSX without some symbols (history) and the true complete GNU one (provided by Brew in the script)

We do need to set

cmake [...] -DREADLINEDIR=/usr/local/opt/readline

otherwise CMake will link to the bad one ...

[Barney-9000]

Ah, is the new brew location of /opt/homebrew/opt just for M1 Monterey, whereas Intel Monterey is still the usual /usr/local/opt/? I didn't appreciate that. I only have Monterey running on an M1 MBP.

[alaingdl]

With my new student @Jeanne-jw we spend some time to try to compile GDL on her M1 OSX 12.1. Current version of build_gdl.sh is not OK.

At the end we do succeed to have a plot using :

cmake .. -DX11=on -DINTERACTIVE_GRAPHICS=OFF -DWXWIDGETS=off -DPYTHON=off -DREADLINE=off  -DHDF=OFF -DOPENMP=off -DPLPLOTDIR=/Users/jw/GDL/PLplot/plplot-5.15.0/Compilation/

where plplot was compiled with :

mkdir PLplot
cd PLplot/
wget https://sourceforge.net/projects/plplot/files/plplot/5.15.0%20Source/plplot-5.15.0.tar.gz/download
mv download plplot-5.15.0.tar.gz
tar -zxf plplot-5.15.0.tar.gz 
cd plplot-5.15.0
mkdir Compilation
cd Compilation/
cmake .. -DENABLE_tk=off -DENABLE_d=off -DCMAKE_INSTALL_PREFIX=$PWD
make -j 12
make install

(plplot provided by Brew was not OK (may our fault ;)

We do not succeed to compile with Readline (the version provided by Brew or a version compiled by us) and receive weird messages (after correcting the path for include as usual, to be fix as requested here above) saying gsl/blas/plplot are not OK. But when readline is switched off we can compiled then have plots (X11)

On a classic Intel OSX 12.0.1, I had no problem to have readline + remote plots (through ssh) with :

cmake .. -DX11=on -DINTERACTIVE_GRAPHICS=OFF -DWXWIDGETS=off -DPYTHON=off -DREADLINEDIR=/usr/local/opt/readline  -DHDF=OFF -DOPENMP=off -DPLPLOTDIR=/Users/alaingdl/GDL/PLplot/plplot-5.15.0/Compilation/ 

On M1, yes, Brew is now in /opt/homebrew/opt. Before, it was in /usr/local/opt/ ...