version of package sage_conf for relocatable binary distributions

[mkoeppe]

This version of sage_conf is for making a relocatable binary distribution of the Sage distribution using the method proposed in #31076, using SAGE_ROOT=/var/tmp/sage-... and a symlink.

Depends on #29039

CC: @culler

Component: build

Work Issues: update from #31396

Author: Matthias Koeppe

Branch/Commit: u/mkoeppe/version_of_package_sage_conf_for_relocatable_binary_distributions @ 70cc566

Issue created by migration from https://trac.sagemath.org/ticket/31417

[mkoeppe]

Branch: u/mkoeppe/version_of_package_sage_conf_for_relocatable_binary_distributions

[mkoeppe]

Last 10 new commits:

61f6ba6	Makefile: Add top-level targets build-local, build-venv
b8b8a06	Put both versions of sage_conf sources into subdirectories of SAGE_ROOT/src/pkgs/
ff7f110	build/pkgs/sage_conf/install-requires.txt: New
072b522	Determine SAGE_ROOT from sage version and python version
fa4cbfa	Run .homebrew-build-env and set 'make -j...' automatically
fa9485c	Remove sage_bootstrap.build (not needed for this ticket)
7bdc524	build/pkgs/sage_conf/src: Restore symlink
76d151e	build/bin/write-dockerfile.sh: Fix up docker tests
1a8cadc	src/pkgs/sage_conf-pypi/setup.cfg: Under version control, not gitignored
a62e1e9	src/pkgs/sage_conf-binary: New

[mkoeppe]

Commit: a62e1e9

[mkoeppe]

Author: Matthias Koeppe

[mkoeppe]

comment:3

To select a version of sage_conf, we may want to add a configure option --with-sage-conf=...; or just activate it using --enable-relocatable

[mkoeppe]

comment:4

or --with-relocation-link=/var/tmp/....

[sagetrac-git]

Branch pushed to git repo; I updated commit sha1. New commits:

70cc566

WIP

[sagetrac-git]

Changed commit from a62e1e9 to 70cc566

[mkoeppe]

comment:7

Sage development has entered the release candidate phase for 9.3. Setting a new milestone for this ticket based on a cursory review of ticket status, priority, and last modification date.

[mkoeppe]

Work Issues: update from #31396