X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=cmake%2Fconfig-ix.cmake;h=358a32cd10736b71ee88d3060a106a586a582048;hb=015776f38c9a3f24ce3fdcda3b296bbaa823dcec;hp=f007b37dc30de99e719f6014c8285fc5489bb31a;hpb=7b837d8c75f78fe55c9b348b9ec2281169a48d2a;p=oota-llvm.git

diff --git a/cmake/config-ix.cmake b/cmake/config-ix.cmake
index f007b37dc30..358a32cd107 100755
--- a/cmake/config-ix.cmake
+++ b/cmake/config-ix.cmake
@@ -17,6 +17,11 @@ 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)
@@ -45,6 +50,7 @@ check_include_file(execinfo.h HAVE_EXECINFO_H)
 check_include_file(fcntl.h HAVE_FCNTL_H)
 check_include_file(inttypes.h HAVE_INTTYPES_H)
 check_include_file(limits.h HAVE_LIMITS_H)
+check_include_file(link.h HAVE_LINK_H)
 check_include_file(malloc.h HAVE_MALLOC_H)
 check_include_file(malloc/malloc.h HAVE_MALLOC_MALLOC_H)
 check_include_file(ndir.h HAVE_NDIR_H)
@@ -247,24 +253,18 @@ 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()
@@ -299,25 +299,6 @@ 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 ()
-
 check_cxx_compiler_flag("-Wno-variadic-macros" SUPPORTS_NO_VARIADIC_MACROS_FLAG)
 
 set(USE_NO_MAYBE_UNINITIALIZED 0)
@@ -367,7 +348,7 @@ elseif (LLVM_NATIVE_ARCH MATCHES "powerpc")
 elseif (LLVM_NATIVE_ARCH MATCHES "aarch64")
   set(LLVM_NATIVE_ARCH AArch64)
 elseif (LLVM_NATIVE_ARCH MATCHES "arm64")
-  set(LLVM_NATIVE_ARCH ARM64)
+  set(LLVM_NATIVE_ARCH AArch64)
 elseif (LLVM_NATIVE_ARCH MATCHES "arm")
   set(LLVM_NATIVE_ARCH ARM)
 elseif (LLVM_NATIVE_ARCH MATCHES "mips")
@@ -481,7 +462,7 @@ 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
@@ -500,3 +481,28 @@ 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()
+
+set(LLVM_BINDINGS "")
+find_program(GO_EXECUTABLE NAMES go DOC "go executable")
+if(GO_EXECUTABLE STREQUAL "GO_EXECUTABLE-NOTFOUND")
+  message(STATUS "Go bindings disabled.")
+else()
+  execute_process(COMMAND ${GO_EXECUTABLE} run ${CMAKE_SOURCE_DIR}/bindings/go/conftest.go
+                  RESULT_VARIABLE GO_CONFTEST)
+  if(GO_CONFTEST STREQUAL "0")
+    set(LLVM_BINDINGS "${LLVM_BINDINGS} go")
+    message(STATUS "Go bindings enabled.")
+  else()
+    message(STATUS "Go bindings disabled, need at least Go 1.2.")
+  endif()
+endif()