NAKAMURA Takumi e6ce8bcee4 [CMake] Introduce LLVM_TARGET_TRIPLE_ENV as an option to override LLVM_DEFAULT_TARGET_TRIPLE at runtime. ...

No behavior is changed if LLVM_TARGET_TRIPLE_ENV is blank or undefined.

If LLVM_TARGET_TRIPLE_ENV is "TEST_TARGET_TRIPLE" and $TEST_TARGET_TRIPLE is not blank,
llvm::sys::getDefaultTargetTriple() returns $TEST_TARGET_TRIPLE.
Lit resets config.target_triple and config.environment[LLVM_TARGET_TRIPLE_ENV] to change the default target.

Without changing LLVM_DEFAULT_TARGET_TRIPLE nor rebuilding, lit can be run;

  TEST_TARGET_TRIPLE=i686-pc-win32 bin/llvm-lit -sv path/to/test/
  TEST_TARGET_TRIPLE=i686-pc-win32 ninja check-clang-tools

Differential Revision: https://reviews.llvm.org/D33662

llvm-svn: 305632

2017-06-17 03:19:08 +00:00

..

abi-breaking.h.cmake

[cmake] Enable reverse iteration by default through build macro

2017-06-06 00:36:09 +00:00

AsmParsers.def.in

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AsmPrinters.def.in

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config.h.cmake

[CMake] Introduce LLVM_TARGET_TRIPLE_ENV as an option to override LLVM_DEFAULT_TARGET_TRIPLE at runtime.

2017-06-17 03:19:08 +00:00

Disassemblers.def.in

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llvm-config.h.cmake

Remove LLVM_CONFIG from config headers

2017-01-31 00:34:23 +00:00

Targets.def.in

…