ktemkin / homebrew-oss-fpga Goto Github PK

Hi,

The Title was meant to be: Can't build nextpnr or IceStorm (Yosys builds ok)

Tried building as instructions on Powerbook M1, but the build fails when it tries to build gcc dependancy. Erro is:
==> Installing ktemkin/oss-fpga/nextpnr-ice40 dependency: gcc ==> Patching ==> Applying bigsur.diff patching file gcc/config/darwin-c.c patching file gcc/config/darwin-driver.c ==> ../configure --build=x86_64-apple-darwin20 --prefix=/opt/homebrew/Cellar/gcc/10. ==> make BOOT_LDFLAGS=-Wl,-headerpad_max_install_names Last 15 lines from /Users/bmentink/Library/Logs/Homebrew/gcc/02.make: echo timestamp > stmp-int-hdrs /private/tmp/gcc-20201204-77211-9abnz9/gcc-10.2.0/build/./gcc/xgcc -B/private/tmp/gcc-20201204-77211-9abnz9/gcc-10.2.0/build/./gcc/ -xc -nostdinc /dev/null -S -o /dev/null -fself-test=../../gcc/testsuite/selftests /private/tmp/gcc-20201204-77211-9abnz9/gcc-10.2.0/build/./gcc/xgcc -B/private/tmp/gcc-20201204-77211-9abnz9/gcc-10.2.0/build/./gcc/ -xc++ -nostdinc /dev/null -S -o /dev/null -fself-test=../../gcc/testsuite/selftests cc1: note: self-tests are not enabled in this build echo timestamp > s-selftest-c /dev/null:1: internal compiler error: in darwin_gt_pch_use_address, at config/host-darwin.c:51 libbacktrace could not find executable to open Please submit a full bug report, with preprocessed source if appropriate. See <https://github.com/Homebrew/homebrew-core/issues> for instructions. make[3]: *** [s-selftest-c++] Error 1 rm gcc.pod make[2]: *** [all-stage1-gcc] Error 2 make[1]: *** [stage1-bubble] Error 2 make: *** [all] Error 2

I had to do: export ARCHFLAGS='-arch arm64' before I could build for ARM

Project icestorm finally fixed using 'sed' on 'Darwin', so currently when you replace 'sed' by 'gsed' it throws errors.

Line:

inreplace 'icebox/Makefile', 'sed', 'gsed'

has to be removed from the file 'icestorm.rb' - also we no longer need 'gsed' dependency

https://docs.github.com/en/free-pro-team@latest/github/creating-cloning-and-archiving-repositories/licensing-a-repository#choosing-the-right-license

The HDL GitHub organization is trying to build a critical mass around providing open source EDA tooling (like the open source FPGA tooling) in a number of different ways like static binaries, conda, docker and including "native" solutions like homebrew. The idea is bringing these different styles of packaging together under one GitHub organization so people can share tips around how to get things auto-building on CI, workarounds for common issues, how to test the tools are working, etc. There is quite a long document put together by the GHDL / V-Unit community about the various asks of things here.

I'm sure if you moved the repository over there would be a strong incentive to add things like GHDL and demonstrate things like mixed-synthesis support. The community did that recently for the Fomu Workshop! See https://workshop.fomu.im/en/latest/vhdl.html and https://workshop.fomu.im/en/latest/mixed-hdl.html