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https://github.com/SebastianWendel/nixpkgs.git
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c6ca1ba9c7
Implement tclPackageHook, a setup hook that adjusts TCLLIBPATH to include the paths of any installed Tcl packages, propagates that TCLLIBPATH to anti-dependencies, and wraps any installed binaries to set their TCLLIBPATH. Additionally, implement a makePythonPackage-style mkDerivation wrapper to use reasonable defaults for Tcl packages and use tclPackageHook.
70 lines
1.8 KiB
Nix
70 lines
1.8 KiB
Nix
# Generic builder for tcl packages/applications, generally based on mk-python-derivation.nix
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{ tcl
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, lib
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, makeWrapper
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, runCommand
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, writeScript
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}:
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{ buildInputs ? []
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, nativeBuildInputs ? []
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, propagatedBuildInputs ? []
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, checkInputs ? []
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# true if we should skip the configuration phase altogether
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, dontConfigure ? false
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# Extra flags passed to configure step
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, configureFlags ? []
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# Whether or not we should add common Tcl-related configure flags
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, addTclConfigureFlags ? true
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, meta ? {}
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, passthru ? {}
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, doCheck ? true
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, ... } @ attrs:
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let
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inherit (tcl) stdenv;
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inherit (lib) getBin optionalAttrs optionals;
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defaultTclPkgConfigureFlags = [
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"--with-tcl=${tcl}/lib"
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"--with-tclinclude=${tcl}/include"
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"--exec-prefix=\${out}"
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];
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self = (stdenv.mkDerivation ((builtins.removeAttrs attrs [
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"addTclConfigureFlags" "checkPhase" "checkInputs" "doCheck"
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]) // {
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buildInputs = buildInputs ++ [ makeWrapper tcl.tclPackageHook ];
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nativeBuildInputs = nativeBuildInputs ++ [ tcl ];
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propagatedBuildInputs = propagatedBuildInputs ++ [ tcl ];
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TCLSH = "${getBin tcl}/bin/tclsh";
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# Run tests after install, at which point we've done all TCLLIBPATH setup
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doCheck = false;
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doInstallCheck = attrs.doCheck or ((attrs ? doInstallCheck) && attrs.doInstallCheck);
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installCheckInputs = checkInputs ++ (optionals (attrs ? installCheckInputs) attrs.installCheckInputs);
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# Add typical values expected by TEA for configureFlags
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configureFlags =
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if (!dontConfigure && addTclConfigureFlags)
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then (configureFlags ++ defaultTclPkgConfigureFlags)
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else configureFlags;
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meta = {
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platforms = tcl.meta.platforms;
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} // meta;
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} // optionalAttrs (attrs?checkPhase) {
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installCheckPhase = attrs.checkPhase;
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}
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));
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in lib.extendDerivation true passthru self
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