> (According to the readme file provided in the AlternativeLibraries directory: “This AlternativeLibraries directory contains a versions of the MathLink > export MATHLINK_PATH='$MATH3/CompilerAdditions/AlternativeLibraries' > export MATHLINK_PATH='$MATH3/CompilerAdditions' > I looked at the tm_mathematica file provided by TeXmacs, and tried to tweak it (I think the paths are based on some old mathematica version, so I changed the relevant command to Unfortunatelly, the session does not return results of computations instead it shows a “busy…” message (see the attached screenshot). > Upon including a Mathematica session, I was prompted whether I allow tm_mathematica.bin to accept incoming connections, from which I deduce the MathLink is working… well… almost. After doing this, TeXmacs offers the Mathematica session in its list of supported sessions. (note that creating a symlink to MathKernel does not work). > Next, as TeXmacs did not recognize Mathematica as available in the list of supported sessions, I created a wrapper “math” command that runs the MathKernel and placed in into /usr/local/bin/. > I attach the working script as “tmMMAscript'. > With these changes, running the script compiled the tm_mathematica.c just fine, with a single warning “tm_mathematica.c:544:46: warning: format specifies type 'int' but the argument has type 'size_t' (aka 'unsigned long') > - change the compiler commant to use g++ instead of gcc and use the oprion -l$lib_option -stdlib=libstdc++ instead of the -l$lib_option -lstdc++ > - change the /usr/lib/ to /usr/local/lib/ since from OS X 10.11 on, the System Integrity Protection is enabled, forbidding to write to the /usr/lib/ directory irrespective of administrator rights. > - change the Mathlink_Path variable (Mathematica version 9 or greater contains the architecture specification in the path to the directory where Mathlink resides). The changes I had to make are the following: > Next, I used the script provided by Singh Madhusudan and made some changes to make it work. > The adapted tm_mathematica.c file is attached. I suppose these changes need to be done also if one wanted to use the stock tm_mathematica.c provided in a TeXmacs installation. I am not sure from which version of Mathematica on, the old functions cannot be used in any case I could not compile the tm_mathematica.c with the libMLi3.a choice without these changes in the case of Mathematica 10.0.0.0). > (According to the Wolfram documentation, as of Mathematica 6.0 the former functions have been superseded by the latter functions. > - replaced all occurences ofMLDisownSymbol by MLReleaseSymbol > - replaced all occurences of MLDisownString by MLReleaseString > Then I performed two changes to the file: > First of all, I copied the tm_mathematica.c from Tian-Min Yan to the /Applications/TeXmacs.app/Contents/Resources/share/TeXmacs/plugins/mathematica/src.lazy/ directory. I tried to get the Mathematica plugin to work on OS X 10.11.5, TeXmacs 1.99.4, with Mathematica 10.0.0.0.

Texmacs mathematica