[docs] Document LLVM_ENABLE_IDE
authorShoaib Meenai <smeenai@fb.com>
Fri, 15 Feb 2019 20:40:26 +0000 (20:40 +0000)
committerShoaib Meenai <smeenai@fb.com>
Fri, 15 Feb 2019 20:40:26 +0000 (20:40 +0000)
commitf59ea25ee62e7dee82c0bf2dd39494b6fa1f654e
treea81a1cabab4e3a33f5d599c514b503b0b40c0618
parentdf89c6ffa37366a07d2e3a07ce3985a3b8bf754e
[docs] Document LLVM_ENABLE_IDE

Use some of the wording and the motivating example from r344555. The
lack of documentation was pointed out by Roman Lebedev.

Differential Revision: https://reviews.llvm.org/D58286

llvm-svn: 354167
llvm/docs/CMake.rst