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Merge pull request #516 from bitonality/main
Introduction of the cargo.build rule to manage patternsleuth as a target
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| -- If patternsleuth is configured to install as a package. | ||
| add_requires("cargo::patternsleuth_bind", { optional = not is_config("patternsleuth", "package"), debug = is_mode_debug(), configs = { cargo_toml = path.join(os.scriptdir(), "Cargo.toml") } }) | ||
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| target("patternsleuth_bind") | ||
| set_kind("static") | ||
| set_values("rust.cratetype", "staticlib") | ||
| add_files("src/lib.rs") | ||
| -- Exposes the src/lib.rs files to the Visual Studio project filters. | ||
| add_extrafiles("src/lib.rs") | ||
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| -- If patternsleuth is configured to install as a package. | ||
| if is_config("patternsleuth", "package") then | ||
| add_packages("cargo::patternsleuth_bind") | ||
| add_links("ws2_32", "advapi32", "userenv", "ntdll", "oleaut32", "bcrypt", "ole32", { public = true }) | ||
| end | ||
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| -- If patternsleuth should be built as part of compilation. | ||
| if is_config("patternsleuth", "local") then | ||
| add_deps("patternsleuth") | ||
| add_rules("rust.link") | ||
| end | ||
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| -- We need to clean up the non-selected package/local version of patternsleuth when we reconfigure. | ||
| -- This just deletes the .lib and keeps cargo deps on disk for faster recompilation. | ||
| on_config(function(target) | ||
| os.tryrm(target:targetfile()) | ||
| end) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,63 @@ | ||
| ---@alias rust_mode "dev" | "release" | ||
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| --- Takes a target and returns context variables to be used in on_xxx overrides. | ||
| ---@param target any xmake target | ||
| ---@param is_debug boolean Should we get the debug or release context? | ||
| ---@return string cargo_dir The root cargo dir for the project. Ex. Intermediates/Cargo/target/ | ||
| ---@return string cargo_mode_dir The cargo dir for the debug/release config. Ex. Intermediates/Cargo/target/debug/ | ||
| ---@return rust_mode rust_mode The rust flavor of mode derrived from is_debug param. | ||
| function get_cargo_context(target, is_debug) | ||
| local rust_mode = is_debug and "dev" or "release" | ||
| local rust_mode_dir = is_debug and "debug" or "release" | ||
| local cargo_dir = path.join(get_config("buildir"), "cargo", target:name()) | ||
| return cargo_dir, path.join(cargo_dir, rust_mode_dir), rust_mode | ||
| end | ||
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| --- Parses ".d" files created by Cargo. | ||
| ---@param file string Path to a ".d" file created by Cargo | ||
| ---@return string[] cargo_deps A list of any src files that should trigger a rebuild. | ||
| function get_dependencies(file) | ||
| if not os.exists(file) then | ||
| return {} | ||
| end | ||
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| local data = io.readfile(file) | ||
| data = data:trim() | ||
| local start = data:find(": ", 1, false) | ||
| local deps = data:sub(start + 2):split(" ", {strict = false, plain = true}) | ||
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| local parsed_deps = {} | ||
| local dep = "" | ||
| local dep_idx = 1 | ||
| while dep do | ||
| dep = deps[dep_idx] | ||
| if dep then | ||
| while dep:endswith("\\") do | ||
| dep_idx = dep_idx + 1 | ||
| dep = dep:sub(1, -2) .. " " .. deps[dep_idx] | ||
| end | ||
| table.insert(parsed_deps, dep) | ||
| dep_idx = dep_idx + 1 | ||
| end | ||
| end | ||
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| return parsed_deps | ||
| end | ||
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| --[[ | ||
| The previous function is based on the cargo impl of internal .d parsing. | ||
| let mut deps = line[pos + 2..].split_whitespace(); | ||
| while let Some(s) = deps.next() { | ||
| let mut file = s.to_string(); | ||
| while file.ends_with('\\') { | ||
| file.pop(); | ||
| file.push(' '); | ||
| file.push_str(deps.next().ok_or_else(|| { | ||
| internal("malformed dep-info format, trailing \\".to_string()) | ||
| })?); | ||
| } | ||
| ret.files.push(file.into()); | ||
| } | ||
| ]]-- |
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