X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=cmake%2Fconfig-ix.cmake;h=29762380e85834a0d19dc53c3bddebedf8087ba7;hb=4ea1a1185a9062d544211688008253bd4814bef0;hp=dc991a23be075ad3554717c0218bbb594d158775;hpb=55e6c6184ae5c018fa8fc79a9b844557fa2a0787;p=oota-llvm.git

diff --git a/cmake/config-ix.cmake b/cmake/config-ix.cmake
index dc991a23be0..29762380e85 100755
--- a/cmake/config-ix.cmake
+++ b/cmake/config-ix.cmake
@@ -11,10 +11,17 @@ include(CheckFunctionExists)
 include(CheckCXXSourceCompiles)
 include(TestBigEndian)
 
+include(HandleLLVMStdlib)
+
 if( UNIX AND NOT BEOS )
   # Used by check_symbol_exists:
   set(CMAKE_REQUIRED_LIBRARIES m)
 endif()
+# x86_64 FreeBSD 9.2 requires libcxxrt to be specified explicitly.
+if( CMAKE_SYSTEM MATCHES "FreeBSD-9.2-RELEASE" AND
+    CMAKE_SIZEOF_VOID_P EQUAL 8 )
+  list(APPEND CMAKE_REQUIRED_LIBRARIES "cxxrt")
+endif()
 
 # Helper macros and functions
 macro(add_cxx_include result files)
@@ -49,7 +56,6 @@ check_include_file(ndir.h HAVE_NDIR_H)
 if( NOT PURE_WINDOWS )
   check_include_file(pthread.h HAVE_PTHREAD_H)
 endif()
-check_include_file(sanitizer/msan_interface.h HAVE_SANITIZER_MSAN_INTERFACE_H)
 check_include_file(signal.h HAVE_SIGNAL_H)
 check_include_file(stdint.h HAVE_STDINT_H)
 check_include_file(sys/dir.h HAVE_SYS_DIR_H)
@@ -97,6 +103,7 @@ if( NOT PURE_WINDOWS )
   else()
     set(HAVE_LIBZ 0)
   endif()
+  check_library_exists(edit el_init "" HAVE_LIBEDIT)
   if(LLVM_ENABLE_TERMINFO)
     set(HAVE_TERMINFO 0)
     foreach(library tinfo terminfo curses ncurses ncursesw)
@@ -114,7 +121,7 @@ if( NOT PURE_WINDOWS )
 endif()
 
 # function checks
-check_symbol_exists(arc4random "stdlib.h" HAVE_ARC4RANDOM)
+check_symbol_exists(arc4random "stdlib.h" HAVE_DECL_ARC4RANDOM)
 check_symbol_exists(backtrace "execinfo.h" HAVE_BACKTRACE)
 check_symbol_exists(getpagesize unistd.h HAVE_GETPAGESIZE)
 check_symbol_exists(getrusage sys/resource.h HAVE_GETRUSAGE)
@@ -245,24 +252,18 @@ function(llvm_find_program name)
   endif(LLVM_PATH_${NAME})
 endfunction()
 
-llvm_find_program(gv)
-llvm_find_program(circo)
-llvm_find_program(twopi)
-llvm_find_program(neato)
-llvm_find_program(fdp)
-llvm_find_program(dot)
-llvm_find_program(dotty)
-llvm_find_program(xdot xdot.py)
-llvm_find_program(Graphviz)
+if (LLVM_ENABLE_DOXYGEN)
+  llvm_find_program(dot)
+endif ()
 
 if( LLVM_ENABLE_FFI )
   find_path(FFI_INCLUDE_PATH ffi.h PATHS ${FFI_INCLUDE_DIR})
-  if( FFI_INCLUDE_PATH )
+  if( EXISTS "${FFI_INCLUDE_PATH}/ffi.h" )
     set(FFI_HEADER ffi.h CACHE INTERNAL "")
     set(HAVE_FFI_H 1 CACHE INTERNAL "")
   else()
     find_path(FFI_INCLUDE_PATH ffi/ffi.h PATHS ${FFI_INCLUDE_DIR})
-    if( FFI_INCLUDE_PATH )
+    if( EXISTS "${FFI_INCLUDE_PATH}/ffi/ffi.h" )
       set(FFI_HEADER ffi/ffi.h CACHE INTERNAL "")
       set(HAVE_FFI_FFI_H 1 CACHE INTERNAL "")
     endif()
@@ -297,27 +298,6 @@ else()
   set(ENABLE_PIC 0)
 endif()
 
-find_package(LibXml2)
-if (LIBXML2_FOUND)
-  set(CLANG_HAVE_LIBXML 1)
-  # When cross-compiling, liblzma is not detected as a dependency for libxml2,
-  # which makes linking c-index-test fail. But for native builds, all libraries
-  # are installed and checked by CMake before Makefiles are generated and everything
-  # works according to the plan. However, if a -llzma is added to native builds,
-  # an additional requirement on the static liblzma.a is required, but will not
-  # be checked by CMake, breaking native compilation.
-  # Since this is only pertinent to cross-compilations, and there's no way CMake
-  # can check for every foreign library on every OS, we add the dep and warn the dev.
-  if ( CMAKE_CROSSCOMPILING )
-    if (NOT PC_LIBXML_VERSION VERSION_LESS "2.8.0")
-      message(STATUS "Adding LZMA as a dep to XML2 for cross-compilation, make sure liblzma.a is available.")
-      set(LIBXML2_LIBRARIES ${LIBXML2_LIBRARIES} "-llzma")
-    endif ()
-  endif ()
-endif ()
-
-include(CheckCXXCompilerFlag)
-
 check_cxx_compiler_flag("-Wno-variadic-macros" SUPPORTS_NO_VARIADIC_MACROS_FLAG)
 
 set(USE_NO_MAYBE_UNINITIALIZED 0)
@@ -366,6 +346,8 @@ elseif (LLVM_NATIVE_ARCH MATCHES "powerpc")
   set(LLVM_NATIVE_ARCH PowerPC)
 elseif (LLVM_NATIVE_ARCH MATCHES "aarch64")
   set(LLVM_NATIVE_ARCH AArch64)
+elseif (LLVM_NATIVE_ARCH MATCHES "arm64")
+  set(LLVM_NATIVE_ARCH AArch64)
 elseif (LLVM_NATIVE_ARCH MATCHES "arm")
   set(LLVM_NATIVE_ARCH ARM)
 elseif (LLVM_NATIVE_ARCH MATCHES "mips")
@@ -479,7 +461,7 @@ set(LLVM_PREFIX ${CMAKE_INSTALL_PREFIX})
 
 if (LLVM_ENABLE_DOXYGEN)
   message(STATUS "Doxygen enabled.")
-  find_package(Doxygen)
+  find_package(Doxygen REQUIRED)
 
   if (DOXYGEN_FOUND)
     # If we find doxygen and we want to enable doxygen by default create a
@@ -498,3 +480,13 @@ if (LLVM_ENABLE_DOXYGEN)
 else()
   message(STATUS "Doxygen disabled.")
 endif()
+
+if (LLVM_ENABLE_SPHINX)
+  message(STATUS "Sphinx enabled.")
+  find_package(Sphinx REQUIRED)
+  if (LLVM_BUILD_DOCS)
+    add_custom_target(sphinx ALL)
+  endif()
+else()
+  message(STATUS "Sphinx disabled.")
+endif()