libc/cmake/modules/LLVMLibCCheckMPFR.cmake

   1 set(LLVM_LIBC_MPFR_INSTALL_PATH "" CACHE PATH "Path to where MPFR is installed (e.g. C:/src/install or ~/src/install)")
   2
   3 if(LLVM_LIBC_MPFR_INSTALL_PATH)
   4   set(LIBC_TESTS_CAN_USE_MPFR TRUE)
   5 elseif(LIBC_TARGET_ARCHITECTURE_IS_GPU)
   6   set(LIBC_TESTS_CAN_USE_MPFR FALSE)
   7 else()
   8   try_compile(
   9     LIBC_TESTS_CAN_USE_MPFR
  10     ${CMAKE_CURRENT_BINARY_DIR}
  11     SOURCES
  12     ${LIBC_SOURCE_DIR}/utils/MPFRWrapper/check_mpfr.cpp
  13     LINK_LIBRARIES
  14       -lmpfr -lgmp
  15   )
  16 endif()