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CMake Target Compile-Definition Transitivity Analyzer
x402
CMake Target Compile-Definition Transitivity Analyzer is a paid API for AI agents from detect.halowerk.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-11-04).
Computes which preprocessor definitions are visible to each CMake target under PRIVATE, INTERFACE, and transitive dependency scopes, including diamond deduplication.
Price / call$0.003
Success—
StatusUnknown
How this service works
An offline CMake compile-database fixture author needs exactly which anonymous preprocessor definitions affect each target build versus downstream interface, especially PRIVATE dependency boundaries, INTERFACE-only links and diamond origin deduplication.
Output
The endpoint returns, for each queried target, the resolved set of preprocessor definitions visible during compilation — broken down by scope (PRIVATE definitions local to the target, INTERFACE definitions propagated to consumers, and the full transitive set after graph traversal and diamond deduplication).
Example use cases
Compile-database fixture authoring
“I'm writing an offline CMake compile-database fixture and I need to know exactly which preprocessor definitions targets 5 and 7 inherit given this target graph — target 5 links target 3 as PRIVATE and target 4 as INTERFACE, target 7 links both 3 and 5 as INTERFACE. Can you compute the visible definitions for query targets 5 and 7 and show me the PRIVATE vs transitive split?”
Diagnosing PRIVATE boundary leakage
“I think a PRIVATE compile definition on my CMake library target is leaking into downstream consumers — can you take this target graph with targets 10, 11, and 12 and tell me which definitions each query target actually sees so I can confirm the PRIVATE boundary is respected?”
Diamond dependency deduplication check
“I have a classic diamond CMake dependency — targets A and B both link target C, and target D links both A and B — all as INTERFACE. I need you to compute which compile definitions target D ends up with after deduplication, given these definition and link entries.”
Technical details
Endpoint
POSThttps://detect.halowerk.com/v1/F-A-NIGHT-OS-CMAKE-USAGE/cmake-target-compile-definition-transitivity?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to statically resolve CMake compile-definition transitivity — especially for authoring compile-database fixtures offline, verifying PRIVATE/INTERFACE scope boundaries, or debugging diamond dependency deduplication — rather than running CMake itself or parsing raw CMakeLists files.
Side effects
- Cyclic dependency graphs may cause undefined behavior or timeout
- Target IDs referenced in links but not declared in targets array will produce errors or incomplete results
- Exceeding 512 targets, 512 links, or 512 definitions per target will be rejected
- Numeric ID collisions or out-of-range values may cause mapping errors
- Empty query_targets array returns no results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| artifact | object |
Tags
x402
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