Roland Conybeare
341fcfd1c7
git-subtree-dir: xo-indentlog git-subtree-mainline:1c3f033933git-subtree-split:d43c4af0b4
40 lines
1.2 KiB
Text
40 lines
1.2 KiB
Text
Q1. how to get a nix development environment that works
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1.
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1. nix stdenv = gcc12Stdenv (see mkderivation.nix)
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2. baseInputs has gcc (but probably doesn't need it)
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3. devInputs has llvmPackages_16.clang-unwrapped
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This leads to env with
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CC=gcc
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CXX=g++
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NIX_CC=/nix/store/$hash-gcc-wrapper-12.3.0
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2.
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1. nix stdenv = clang16Stdenv (see mkderivation.nix)
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2. baseInputs has gcc
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3. devInputs has llvmPackages_16.clang-unwrapped
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This leads to env with:
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CC=clang
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CXX=clang++
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NIX_CC=/nix/store/$hash-clang-wrapper-16.0.1
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To build, need to tell cmake to use gcc:
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cmake -DCMAKE_CXX_COMPILER=$(which g++) -DCMAKE_C_COMPILER=$(which gcc) path/to/src
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Q2. how to add a dependency to github workflow
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comments.
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1. workflow configured in ./.github/cmake-single-platform.yml
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2. workflow runs on ubuntu vm. see
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runs-on: ubuntu-latest
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in cmake-single-platform.yml
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3. find a desired dependency
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$ apt-cache search ${keyword}
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e.g.
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$ apt-cache search catch2
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4. add/edit install step to ./.github/cmake-single-platform.yml
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- name: Install catch2
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run: sudo apt-get install -y catch2
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