llvm-project/libc/cmake/modules/LLVMLibCRules.cmake

include(LLVMLibCTargetNameUtils)
include(LLVMLibCFlagRules)
include(LLVMLibCHeaderRules)
include(LLVMLibCObjectRules)
include(LLVMLibCLibraryRules)
include(LLVMLibCTestRules)
[libc] Add fully-qualified target names. Only targets setup by the special LLVM libc rules now have fully qualified names. The naming style is similar to fully qualified names in Python. Reviewers: abrachet, PaulkaToast, phosek Differential Revision: https://reviews.llvm.org/D77340 2020-03-05 07:45:51 +08:00			`include(LLVMLibCTargetNameUtils)`
[libc] Implement FLAGS option for generating all combinations for targets. Add FLAGS option for add_header_library, add_object_library, add_entrypoint_object, and add_libc_unittest. In general, a flag is a string provided for supported functions under the multi-valued option `FLAGS`. It should be one of the following forms: FLAG_NAME FLAG_NAME__NO FLAG_NAME__ONLY A target will inherit all the flags of its upstream dependency. When we create a target `TARGET_NAME` with a flag using (add_header_library, add_object_library, ...), its behavior will depend on the flag form as follow: - FLAG_NAME: The following 2 targets will be generated: `TARGET_NAME` that has `FLAG_NAME` in its `FLAGS` property. `TARGET_NAME.__NO_FLAG_NAME` that depends on `DEP.__NO_FLAG_NAME` if `TARGET_NAME` depends on `DEP` and `DEP` has `FLAG_NAME` in its `FLAGS` property. - FLAG_NAME__ONLY: Only generate 1 target `TARGET_NAME` that has `FLAG_NAME` in its `FLAGS` property. - FLAG_NAME__NO: Only generate 1 target `TARGET_NAME.__NO_FLAG_NAME` that depends on `DEP.__NO_FLAG_NAME` if `DEP` is in its DEPENDS list and `DEP` has `FLAG_NAME` in its `FLAGS` property. To show all the targets generated, pass SHOW_INTERMEDIATE_OBJECTS=ON to cmake. To show all the targets' dependency and flags, pass `SHOW_INTERMEDIATE_OBJECTS=DEPS` to cmake. To completely disable a flag FLAG_NAME expansion, set the variable `SKIP_FLAG_EXPANSION_FLAG_NAME=TRUE`. Reviewed By: michaelrj, sivachandra Differential Revision: https://reviews.llvm.org/D125174 2022-05-09 01:45:40 +08:00			`include(LLVMLibCFlagRules)`
[libc] [NFC] Split the CMake rules into multiple files. Summary: The single file was getting too long to be convenient to navigate. This patch splits it up two into 4 files one each for header rules, object rules, library rules, and test rules. Reviewers: abrachet, alexshap Subscribers: mgorny, tschuett, libc-commits Tags: #libc-project Differential Revision: https://reviews.llvm.org/D78536 2020-04-18 09:42:40 +08:00			`include(LLVMLibCHeaderRules)`
			`include(LLVMLibCObjectRules)`
			`include(LLVMLibCLibraryRules)`
			`include(LLVMLibCTestRules)`