Commit 4121ac1e authored by Mehdi Amini's avatar Mehdi Amini
Browse files

Check for invalid projects passed in LLVM_ENABLE_PROJECTS 

This is catching misconfiguration. For example one of my automation
had a typo running `-DLLVM_ENABLE_PROJECTS=nlir` and it was just
silently ignored. Instead, an error will now be displayed.

Differential Revision: https://reviews.llvm.org/D110016
parent f1c821fa

llvm/CMakeLists.txt

+7 −1
Original line number Diff line number Diff line
@@ -68,9 +68,15 @@ set(LLVM_ALL_PROJECTS "clang;clang-tools-extra;compiler-rt;cross-project-tests;l 
# The flang project is not yet part of "all" projects (see C++ requirements)

set(LLVM_EXTRA_PROJECTS "flang")

# List of all known projects in the mono repo

set(LLVM_KNOWN_PROJECTS "${LLVM_ALL_PROJECTS};${LLVM_EXTRA_PROJECTS}")

set(LLVM_KNOWN_PROJECTS "${LLVM_ALL_PROJECTS};${LLVM_EXTRA_PROJECTS};llvm")

set(LLVM_ENABLE_PROJECTS "" CACHE STRING

	"Semicolon-separated list of projects to build (${LLVM_KNOWN_PROJECTS}), or \"all\".")

foreach(proj ${LLVM_ENABLE_PROJECTS})

  if (NOT "${proj}" IN_LIST LLVM_KNOWN_PROJECTS)

     MESSAGE(FATAL_ERROR "${proj} isn't a know project: ${LLVM_KNOWN_PROJECTS}")

  endif()

endforeach()



if( LLVM_ENABLE_PROJECTS STREQUAL "all" )

  set( LLVM_ENABLE_PROJECTS ${LLVM_ALL_PROJECTS})

endif()