mirror of
https://github.com/logos-co/logos-plugin-qt.git
synced 2026-08-27 08:51:07 +00:00
Dario Gabriel Lipicar
352f2fc24d
Three changes, all needed before any module can target mingw: * meta.platforms gained windows in the three generated derivations. Without it every module fails at EVALUATION with "not available on the requested hostPlatform". * getPluginFilename returned ".so" on Windows while getLibExtension two lines above already answered "dll". They disagreed because each carried its own copy of the platform branch, so the attribute set is now `rec` and getPluginFilename REUSES getLibExtension rather than repeating it. * wrapQtAppsNoGuiHook is gated behind !isWindows and dontWrapQtApps is set on both plugin derivations. Both halves are required and neither is optional: the hook does not even EVALUATE for a mingw host, and would be inert anyway (wrap-qt-apps-hook skips anything that is not ELF or Mach-O), while qtbase's own setup hook hard-errors in qtPreHook unless dontWrapQtApps is set.
68 lines
2.5 KiB
Nix
68 lines
2.5 KiB
Nix
# Qt-specific utilities for building Logos plugins
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#
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# This module only knows about Qt. It does NOT reference logos-cpp-sdk.
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# The logosModule dependency (interface.h) is the only Logos-specific dep,
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# and it's passed in by the caller.
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{ lib }:
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# `rec` so getPluginFilename can reuse getLibExtension instead of repeating the
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# platform branch -- the duplication is exactly what let them disagree about
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# Windows.
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rec {
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# Supported target systems. "x86_64-windows" is a pseudo-system: a cross
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# derivation's `system` attribute is its BUILD platform.
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systems = [ "aarch64-darwin" "x86_64-darwin" "aarch64-linux" "x86_64-linux" "x86_64-windows" ];
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# Determine library extension based on platform
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getLibExtension = pkgs:
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if pkgs.stdenv.hostPlatform.isDarwin then "dylib"
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else if pkgs.stdenv.hostPlatform.isWindows then "dll"
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else "so";
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# Get the plugin filename for a module.
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#
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# Reuses getLibExtension rather than repeating the branch: this used to have
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# its own darwin/else test and returned ".so" on Windows, disagreeing with
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# getLibExtension two lines above, which already answered "dll".
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getPluginFilename = pkgs: name:
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"${name}_plugin.${getLibExtension pkgs}";
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# Qt-specific native build inputs
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commonNativeBuildInputs = pkgs: [
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pkgs.cmake
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pkgs.ninja
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pkgs.pkg-config
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# Mandatory guard, not an optimisation: wrapQtAppsNoGuiHook does not even
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# EVALUATE for a mingw host, and would be inert anyway -- wrap-qt-apps-hook
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# skips anything that is not ELF or Mach-O, so a PE is never wrapped.
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# qtbase's own setup hook then hard-errors in qtPreHook unless
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# dontWrapQtApps is set, which is why both halves are needed.
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] ++ pkgs.lib.optional (!pkgs.stdenv.hostPlatform.isWindows)
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pkgs.qt6.wrapQtAppsNoGuiHook ++ [
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];
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# Qt-specific build inputs
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commonBuildInputs = pkgs: [
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pkgs.qt6.qtbase
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pkgs.qt6.qtremoteobjects
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];
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# CMake flags for Qt plugin builds.
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# Only includes logosModule (for interface.h).
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# SDK flags are added by the builder layer, not here.
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commonCmakeFlags = { logosModule }: [
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"-GNinja"
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"-DLOGOS_MODULE_ROOT=${logosModule}"
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];
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# Platform-specific post-build commands for library path fixing
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fixLibraryPaths = pkgs: libName: ''
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${lib.optionalString pkgs.stdenv.hostPlatform.isDarwin ''
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# Fix install name on macOS
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if [ -f "$out/lib/${libName}.dylib" ]; then
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${pkgs.darwin.cctools}/bin/install_name_tool -id "@rpath/${libName}.dylib" "$out/lib/${libName}.dylib"
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fi
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''}
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'';
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}
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