52 lines
1.7 KiB
Nix
52 lines
1.7 KiB
Nix
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{ fetchurl, mkDerivationStage2
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, stage1, static-gnumake, static-binutils, gnugcc10, linux-headers }:
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let
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source-tarball-cmake = fetchurl {
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# local = /downloads/cmake-3.27.4.tar.gz;
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url = "https://github.com/Kitware/CMake/releases/download/v3.27.4/cmake-3.27.4.tar.gz";
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sha256 = "0a905ca8635ca81aa152e123bdde7e54cbe764fdd9a70d62af44cad8b92967af";
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};
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in
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mkDerivationStage2 {
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name = "bootstrap-2a7-cmake";
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buildInputPaths = [
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"${stage1.protobusybox}/bin"
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"${static-gnumake}/wrappers"
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"${static-binutils}/bin"
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"${gnugcc10}/bin"
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];
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script = ''
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mkdir build-dir; cd build-dir
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export SHELL=${stage1.protobusybox}/bin/ash
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# unpack:
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unpack ${source-tarball-cmake}
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# fixup:
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sed -i 's|/bin/sh|${stage1.protobusybox}/bin/ash|' bootstrap
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sed -i 's|__FILE__|"__FILE__"|' \
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Source/CPack/IFW/cmCPackIFWCommon.h \
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Source/CPack/cmCPack*.h \
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Source/cmCTest.h
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# bundle libraries:
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# poor man's static linking, a way for cmake to be self-contained later
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mkdir -p $out/bundled-runtime
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cp -H ${gnugcc10}/lib/libstdc++.so.6 $out/bundled-runtime/
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cp -H ${gnugcc10}/lib/libgcc_s.so.1 $out/bundled-runtime/
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# configure:
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ash configure \
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CFLAGS="-DCPU_SETSIZE=128 -D_GNU_SOURCE" \
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CXXFLAGS="-isystem ${linux-headers}/include" \
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LDFLAGS="-Wl,-rpath $out/bundled-runtime" \
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--prefix=$out \
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--parallel=$NPROC \
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-- \
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-DCMAKE_USE_OPENSSL=OFF
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# build:
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make -j $NPROC
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# install:
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make -j $NPROC install/strip
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# check for build path leaks:
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( ! grep -rF $(pwd) $out )
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'';
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}
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