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refactor: drop Windows host support

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crafter-build is moving to a single Flatpak distribution, and there is
no Windows host in that picture: no build.cmd, no MSVC or mingw host
build, no DLL plus launcher. Delete every host-Windows path instead of
leaving it to rot unverified: the cmd.exe command runner and quoting,
the LOCALAPPDATA cache, the MSVC and mingw-host LoadProject variants
with their LIBCXX_DIR and CRAFTER_MINGW_DIR plumbing, the winsock port
probe, the LoadLibrary libclang loader, the console-width and isatty
shims, and the preprocessor guards around the Linux bodies.

The x86_64-w64-mingw32 cross-compile target stays. It is target logic
(output names, -femulated-tls, the libstdc++ link extras, copying a
dependency DLL next to a mingw exe, wine as the runner) and did not
depend on any of the removed code. The msvc target goes with the host
that was the only thing able to use it.

Three target-path warts fixed on the way: ExpectedOutput named a mingw
static library <name>.lib while the archive step wrote lib<name>.a, so
those libraries relinked on every run; the import lib is no longer
copied next to a mingw exe, since the dependency's own bin dir is
already on the link line; and llvm-ar now writes every archive, not
only the LTO ones, so Debug and Release archives are made the same way.

CRAFTER_API and Crafter.Build-Api.h existed only for the DLL boundary.
Nothing downstream used them, so they are removed rather than kept as
an empty macro nobody can verify.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
This commit is contained in:
Jorijn van der Graaf 2026-10-02 21:56:38 +02:00
commit 46082a3117
Signed by: jorijnvdgraaf
GPG key ID: 2937E59CDCC1BCFB
24 changed files with 138 additions and 1053 deletions
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12
interfaces/Crafter.Build-Platform.cppm
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@ -1,8 +1,6 @@
// SPDX-License-Identifier: LGPL-3.0-only
// SPDX-FileCopyrightText: Copyright (C) 2026 Catcrafts®
module;
#include "Crafter.Build-Api.h"
export module Crafter.Build:Platform;
import std;
namespace fs = std::filesystem;
@ -30,9 +28,9 @@ namespace Crafter {
// Progress::Diagnostic), otherwise the compiler's diagnostics. Callers
// therefore keep the `if (!result.empty())` shape they already had.
std::string RunBuildCommand(std::string_view command);
export CRAFTER_API CommandResult RunCommandWithTimeout(std::string_view command, std::chrono::seconds timeout);
export CommandResult RunCommandWithTimeout(std::string_view command, std::chrono::seconds timeout);
std::string GetBaseCommand(const Configuration& config);
export CRAFTER_API Configuration LoadProject(const fs::path& projectFile, std::span<const std::string_view> args);
export Configuration LoadProject(const fs::path& projectFile, std::span<const std::string_view> args);
// A dependency the project file currently running its CrafterBuildProject
// declared with `#pragma crafter dependency`, so it can also be wired
// into the build graph (a test that links the same module, say) without
@ -40,7 +38,7 @@ namespace Crafter {
// name or any module it exports — whatever the project file `import`s.
// Throws when no such dependency was declared, or when called from
// anywhere other than inside LoadProject.
export CRAFTER_API Configuration* ProjectDependency(std::string_view name);
export Configuration* ProjectDependency(std::string_view name);
// True while the project file crafter-build was pointed at runs its
// CrafterBuildProject, and when no project file is running at all; false
// inside a dependency's project file (a `#pragma crafter dependency`,
@ -49,11 +47,11 @@ namespace Crafter {
// library's test links crafter-build itself, so when crafter-build loads
// that library as a dependency, the test's GitProject loads crafter-build's
// project file in turn and the two recurse until the cycle guard throws.
export CRAFTER_API bool IsTopLevelProject();
export bool IsTopLevelProject();
// Resolves the directory holding distributed runtime assets (Crafter.Build
// module sources, wasi-runtime/, etc). Honors CRAFTER_BUILD_HOME; otherwise
// derives <prefix>/share/crafter-build from the running executable's path.
export CRAFTER_API fs::path GetCrafterBuildHome();
export fs::path GetCrafterBuildHome();
// Newest mtime among the prerequisites a compiler recorded in `depFile`
// (clang's `-MD -MF <artifact>.d`). This is how a build step learns which
// headers its source pulled in: the module scanner only reads `import`