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We only need one GCC toolchain #1

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opened 2023-11-28 18:15:48 +08:00 by sb10q · 6 comments
sb10q commented 2023-11-28 18:15:48 +08:00
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Right now:

  • one is created for FSBL (binutils-pkg, gcc-pkg, newlib-pkg)
  • U-Boot uses another one, pkgs.pkgsCross.armv7l-hf-multiplatform
  • There may be a third one for not-os

Clean this up and make sure we use only one to avoid bloating the development environment.

Right now: * one is created for FSBL (binutils-pkg, gcc-pkg, newlib-pkg) * U-Boot uses another one, pkgs.pkgsCross.armv7l-hf-multiplatform * There may be a third one for not-os Clean this up and make sure we use only one to avoid bloating the development environment.
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sb10q commented 2023-11-28 18:16:30 +08:00
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Is there any reason why FSBL can't be built directly with pkgs.pkgsCross.armv7l-hf-multiplatform?

Is there any reason why FSBL can't be built directly with pkgs.pkgsCross.armv7l-hf-multiplatform?
fsagbuya commented 2023-11-30 16:18:23 +08:00
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Trying to build fsbl with pkgs.pkgsCross.armv7l-hf-multiplatform and currently dealing with this error:

  CPPAS    arm/rdpmon-crt0.o
  CPPAS    arm/rdimon-crt0.o
  CPPAS    arm/rdimon-crt0-v2m.o
make[4]: Circular arm/nano.specs <- arm/nano.specs dependency dropped.
  GEN      arm/nano.specs
cp: missing destination file operand after 'arm/nano.specs'
Try 'cp --help' for more information.
make[4]: *** [Makefile:4504: arm/nano.specs] Error 1
make[4]: Leaving directory '/build/newlib-4.3.0.20230120/armv7l-unknown-linux-gnueabihf/libgloss'
make[3]: *** [Makefile:4071: all-recursive] Error 1
make[3]: Leaving directory '/build/newlib-4.3.0.20230120/armv7l-unknown-linux-gnueabihf/libgloss'
make[2]: *** [Makefile:1096: all] Error 2
make[2]: Leaving directory '/build/newlib-4.3.0.20230120/armv7l-unknown-linux-gnueabihf/libgloss'
make[1]: *** [Makefile:9529: all-target-libgloss] Error 2
make[1]: Leaving directory '/build/newlib-4.3.0.20230120'
make: *** [Makefile:880: all] Error 2

Checking for some workaround.

Trying to build fsbl with pkgs.pkgsCross.armv7l-hf-multiplatform and currently dealing with this error: ``` CPPAS arm/rdpmon-crt0.o CPPAS arm/rdimon-crt0.o CPPAS arm/rdimon-crt0-v2m.o make[4]: Circular arm/nano.specs <- arm/nano.specs dependency dropped. GEN arm/nano.specs cp: missing destination file operand after 'arm/nano.specs' Try 'cp --help' for more information. make[4]: *** [Makefile:4504: arm/nano.specs] Error 1 make[4]: Leaving directory '/build/newlib-4.3.0.20230120/armv7l-unknown-linux-gnueabihf/libgloss' make[3]: *** [Makefile:4071: all-recursive] Error 1 make[3]: Leaving directory '/build/newlib-4.3.0.20230120/armv7l-unknown-linux-gnueabihf/libgloss' make[2]: *** [Makefile:1096: all] Error 2 make[2]: Leaving directory '/build/newlib-4.3.0.20230120/armv7l-unknown-linux-gnueabihf/libgloss' make[1]: *** [Makefile:9529: all-target-libgloss] Error 2 make[1]: Leaving directory '/build/newlib-4.3.0.20230120' make: *** [Makefile:880: all] Error 2 ``` Checking for some workaround.
sb10q commented 2024-03-25 16:13:09 +08:00
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U-Boot doesn't also need newlib?

U-Boot doesn't also need newlib?
fsagbuya commented 2024-03-25 16:25:58 +08:00
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U-Boot doesn't also need newlib?

I tried to build it using the newlib toolchain, but from the error log, it seems it is dependent on linux toolchain:

error: builder for '/nix/store/rmypqpbpy1fy6j86sn94hl0iw86zma3i-uboot-xilinx_zynq_virt_defconfig-arm-none-eabihf-2023.07.02.drv' failed with exit code 2;
       last 10 log lines:
       >   HOSTCC  tools/env/embedded.o
       >   HOSTCC  tools/lib/crc8.o
       >   HOSTLD  tools/mkenvimage
       > tools/mkeficapsule.c:18:10: fatal error: uuid/uuid.h: No such file or directory
       >    18 | #include <uuid/uuid.h>
       >       |          ^~~~~~~~~~~~~
       > compilation terminated.
       > make[1]: *** [scripts/Makefile.host:95: tools/mkeficapsule] Error 1
       > make[1]: *** Waiting for unfinished jobs....
       > make: *** [Makefile:1853: tools] Error 2
       For full logs, run 'nix log /nix/store/rmypqpbpy1fy6j86sn94hl0iw86zma3i-uboot-xilinx_zynq_virt_defconfig-arm-none-eabihf-2023.07.02.drv'.
> U-Boot doesn't also need newlib? I tried to build it using the newlib toolchain, but from the error log, it seems it is dependent on linux toolchain: ``` error: builder for '/nix/store/rmypqpbpy1fy6j86sn94hl0iw86zma3i-uboot-xilinx_zynq_virt_defconfig-arm-none-eabihf-2023.07.02.drv' failed with exit code 2; last 10 log lines: > HOSTCC tools/env/embedded.o > HOSTCC tools/lib/crc8.o > HOSTLD tools/mkenvimage > tools/mkeficapsule.c:18:10: fatal error: uuid/uuid.h: No such file or directory > 18 | #include <uuid/uuid.h> > | ^~~~~~~~~~~~~ > compilation terminated. > make[1]: *** [scripts/Makefile.host:95: tools/mkeficapsule] Error 1 > make[1]: *** Waiting for unfinished jobs.... > make: *** [Makefile:1853: tools] Error 2 For full logs, run 'nix log /nix/store/rmypqpbpy1fy6j86sn94hl0iw86zma3i-uboot-xilinx_zynq_virt_defconfig-arm-none-eabihf-2023.07.02.drv'. ```
sb10q commented 2024-03-25 16:28:11 +08:00
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Okay. How many toolchains do we have in total right now?

Okay. How many toolchains do we have in total right now?
fsagbuya commented 2024-03-25 16:39:01 +08:00
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Okay. How many toolchains do we have in total right now?

At this point, I think we still have 3:

Will work on unifying the last 2 toolchains in the next PR.

> Okay. How many toolchains do we have in total right now? At this point, I think we still have 3: - baremetal toolchain (newlib) - [pkgs.pkgsCross.armv7l-hf-multiplatform](https://git.m-labs.hk/M-Labs/nix-servo/src/branch/master/flake.nix#L239) (generic armv7l toolchain, with glibc) - Modified [armv7l-hf-multiplatform](https://git.m-labs.hk/M-Labs/nix-servo/src/branch/master/not-os-patches/pr-28.patch#L166-L180) to build the linux kernel. Will work on unifying the last 2 toolchains in the next PR.
sb10q closed this issue 2024-04-03 12:22:18 +08:00
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