marvin.weiler
/
musl-cross-make
mirror of https://github.com/richfelker/musl-cross-make.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
Mirorr of https://github.com/richfelker/musl-cross-make to compile musl build tools for mipsel-muslsf
7 Commits 1 Branch 12 Tags 719 KiB
Makefile 85.7%
Shell 14.3%
Go to file
Rich Felker 532e13f3f7 avoid installing stage0 gcc 
previously the stage0 gcc was installed to the output location during
the build, then replaced later by the final gcc. this violates the
principles of make and simply wastes time. the stage0 gcc is usable
in-place without installing it, so we can simply do that instead.
 		2015-08-27 06:42:32 +00:00
patches initial check-in 2015-08-25 19:32:46 +00:00
sources add dummy files for empty dirs to include them in git 2015-08-25 19:34:59 +00:00
steps add dummy files for empty dirs to include them in git 2015-08-25 19:34:59 +00:00
Makefile avoid installing stage0 gcc 2015-08-27 06:42:32 +00:00
README.md add README 2015-08-25 19:58:17 +00:00
config.mak.dist initial check-in 2015-08-25 19:32:46 +00:00

README.md

musl-cross-make

This is a quick and simple makefile-based alternative for producing musl-based cross compilers. In addition to the build system, it provides a number of patches, including:

  • Updated versions of the musl target patches going into upstream GCC

  • Static-PIE support and enabling PIE as default

  • Fixes for SH-specific bugs and bitrot in GCC

  • Support for J2 Core CPU target in GCC & binutils

The current focus is on SH2/J2 Core targets and NOMMU (where PIE is mandatory) since these are not adequately supported by other musl cross-compiler toolchain build systems.

Usage

To build, copy the provided config.mak.dist to config.mak and edit then run make. Parallel builds are supported. The host needs to have suitable gmp/mpfr/mpc libraries installed in the standard library path, or you can add the appropriate --with options to GCC_CONFIG.

At present only GCC 5.2.0 and Binutils 2.25.1 are supported. Backporting of patches is needed to support other versions.

The included patches should also be usable with Gregor's original musl-cross or other build systems, if desired.