This is an archive of the discontinued LLVM Phabricator instance.

	Show First 20 Lines • Show All 135 Lines • ▼ Show 20 Lines
	add			add
	`-DCMAKE_BUILD_TYPE=Release`			`-DCMAKE_BUILD_TYPE=Release`
	to the cmake command.			to the cmake command.
	Release builds execute quickly.			Release builds execute quickly.

	### Build Flang out of tree			### Build Flang out of tree
	```			```
	cd ~/flang/build			cd ~/flang/build
	cmake -DLLVM_DIR=$LLVM -DMLIR_DIR=$MLIR -DCLANG_DIR=$CLANG ~/flang/src			cmake -DLLVM_DIR=$LLVM -DMLIR_DIR=$MLIR -DCLANG_DIR=$CLANG <FLANG_ROOT_SRC_DIR>
	make			make
	```			```

	### Disable The New Flang Driver
	The new Flang compiler driver, `flang-new`, is implemented in terms of
	`clangDriver` and hence it introduces a dependency on Clang. This dependency is
	otherwise not required. If you do not require the new driver, you can disable
	it by adding `-DFLANG_BUILD_NEW_DRIVER=OFF` to your CMake invocation. With the
	new driver disabled, you no longer need to add `clang` to
	`LLVM_ENABLE_PROJECTS` (or to specify `CLANG_DIR` when building out-of-tree).

	# How to Run Tests			# How to Run Tests

	Flang supports 2 different categories of tests			Flang supports 2 different categories of tests
	1. Regression tests (https://www.llvm.org/docs/TestingGuide.html#regression-tests)			1. Regression tests (https://www.llvm.org/docs/TestingGuide.html#regression-tests)
	2. Unit tests (https://www.llvm.org/docs/TestingGuide.html#unit-tests)			2. Unit tests (https://www.llvm.org/docs/TestingGuide.html#unit-tests)

	## For out of tree builds			## For out of tree builds
	To run all tests:			To run all tests:
	▲ Show 20 Lines • Show All 93 Lines • Show Last 20 Lines

This is an archive of the discontinued LLVM Phabricator instance.

[flang][nfc] Update README.mdAcceptedPublic

Details

Diff Detail

Event Timeline

Revision Contents

Diff 366853

flang/README.md

[flang][nfc] Update README.md
AcceptedPublic