build2-toolchain - build2 toolchain amalgamation

Age	Commit message (Expand)	Author	Files	Lines
2021-02-22	Reduce MinGW toolchain build optimization level to -O2	Boris Kolpackov	1	-2/+2
2021-02-08	Add --jobs\|-j option to build batch files	Karen Arutyunov	1	-18/+58
2020-11-17	Make use of bpkg --all-pattern option in build scripts and installation docum...	Karen Arutyunov	1	-5/+3
2020-11-11	Add libbuild2-kconfig to installation/upgrade documentation and build scripts	Karen Arutyunov	1	-16/+108
2020-11-02	Install exact package versions and make bpkg and bdep optional in build scripts	Karen Arutyunov	1	-0/+471