I'm trying to get a native M1 MacOS build of Lilypond going. I've installed all of the packages listed at https://lilypond.org/doc/v2.25/Documentation/contributor/requirements-for-running-lilypond
https://lilypond.org/doc/v2.25/Documentation/contributor/other and https://lilypond.org/doc/v2.25/Documentation/contributor/requirements-for-building-documentation I cloned the gitab repository and followed the instructions for an out-of-tree build I ran .autogen.sh, and then ran configure. During the configure run I got this output: WARNING: Please consider installing optional programs or files: dblatex ERROR: Please install required programs: guile-devel >= 2.2 I'm not worried about dblatex, but I need guile-devel >= 2.2 I've been installing all of the other packages with MacPorts, but there is no guile-devel port: carl@Carls-MBP-2 build % sudo port install guile-devel Password: Error: Port guile-devel not found I also tried using HomeBrew (since there is no port for guile3, either). brew install guile got me a guile 3.0, which I was able to symlink to my MacPorts tree, and when I run guile from the prompt, I get guile3. In the HomeBrew tree there is an include directory: /opt/homebrew/Cellar/guile/3.0.9/include/guile/3.0 that contains the following: libguile libguile.h readline.h and libguile has a whole bunch of headers in it. I tried symlinking this directory to my MacPorts tree under /opt/local/include/guile/3.0 (which parallels an installation under 2.2) I got this: carl@carls-mbp-2 include % ls -lsa /opt/local/include/guile/3.0 0 lrwxr-xr-x 1 root admin 50 Jan 17 11:54 /opt/local/include/guile/3.0 -> /opt/homebrew/Cellar/guile/3.0.9/include/guile/3.0 But after all this work, I still get the ../configure message saying I need guile-devel >= 2.2 (and I'd like it for 3.0). Anybody have any ideas how to solve this? THanks, Carl
