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)
endfunction()
# include checks
-check_include_file_cxx(cxxabi.h HAVE_CXXABI_H)
check_include_file(dirent.h HAVE_DIRENT_H)
check_include_file(dlfcn.h HAVE_DLFCN_H)
check_include_file(errno.h HAVE_ERRNO_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)
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)
check_include_file(sys/stat.h HAVE_SYS_STAT_H)
check_include_file(sys/time.h HAVE_SYS_TIME_H)
check_include_file(sys/uio.h HAVE_SYS_UIO_H)
-check_include_file(sys/wait.h HAVE_SYS_WAIT_H)
check_include_file(termios.h HAVE_TERMIOS_H)
check_include_file(unistd.h HAVE_UNISTD_H)
check_include_file(utime.h HAVE_UTIME_H)
check_include_file(mach/mach.h HAVE_MACH_MACH_H)
check_include_file(mach-o/dyld.h HAVE_MACH_O_DYLD_H)
+check_include_file(histedit.h HAVE_HISTEDIT_H)
+
+# size_t must be defined before including cxxabi.h on FreeBSD 10.0.
+check_cxx_source_compiles("
+#include <stddef.h>
+#include <cxxabi.h>
+int main() { return 0; }
+" HAVE_CXXABI_H)
# library checks
if( NOT PURE_WINDOWS )
endif()
check_library_exists(dl dlopen "" HAVE_LIBDL)
check_library_exists(rt clock_gettime "" HAVE_LIBRT)
+endif()
+
+# Don't look for these libraries on Windows. Also don't look for them if we're
+# using MSan, since uninstrmented third party code may call MSan interceptors
+# like strlen, leading to false positives.
+if( NOT PURE_WINDOWS AND NOT LLVM_USE_SANITIZER MATCHES "Memory.*")
if (LLVM_ENABLE_ZLIB)
check_library_exists(z compress2 "" HAVE_LIBZ)
else()
set(HAVE_LIBZ 0)
endif()
+ if (HAVE_HISTEDIT_H)
+ check_library_exists(edit el_init "" HAVE_LIBEDIT)
+ endif()
if(LLVM_ENABLE_TERMINFO)
set(HAVE_TERMINFO 0)
foreach(library tinfo terminfo curses ncurses ncursesw)
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)
check_symbol_exists(setrlimit sys/resource.h HAVE_SETRLIMIT)
check_symbol_exists(isatty unistd.h HAVE_ISATTY)
-check_symbol_exists(isinf cmath HAVE_ISINF_IN_CMATH)
-check_symbol_exists(isinf math.h HAVE_ISINF_IN_MATH_H)
-check_symbol_exists(finite ieeefp.h HAVE_FINITE_IN_IEEEFP_H)
-check_symbol_exists(isnan cmath HAVE_ISNAN_IN_CMATH)
-check_symbol_exists(isnan math.h HAVE_ISNAN_IN_MATH_H)
-check_symbol_exists(ceilf math.h HAVE_CEILF)
-check_symbol_exists(floorf math.h HAVE_FLOORF)
-check_symbol_exists(fmodf math.h HAVE_FMODF)
-check_symbol_exists(log math.h HAVE_LOG)
-check_symbol_exists(log2 math.h HAVE_LOG2)
-check_symbol_exists(log10 math.h HAVE_LOG10)
-check_symbol_exists(exp math.h HAVE_EXP)
-check_symbol_exists(exp2 math.h HAVE_EXP2)
-check_symbol_exists(exp10 math.h HAVE_EXP10)
check_symbol_exists(futimens sys/stat.h HAVE_FUTIMENS)
check_symbol_exists(futimes sys/time.h HAVE_FUTIMES)
if( HAVE_SETJMP_H )
if( HAVE_SYS_UIO_H )
check_symbol_exists(writev sys/uio.h HAVE_WRITEV)
endif()
-check_symbol_exists(nearbyintf math.h HAVE_NEARBYINTF)
+check_symbol_exists(mallctl malloc_np.h HAVE_MALLCTL)
check_symbol_exists(mallinfo malloc.h HAVE_MALLINFO)
check_symbol_exists(malloc_zone_statistics malloc/malloc.h
HAVE_MALLOC_ZONE_STATISTICS)
check_function_exists(_alloca HAVE__ALLOCA)
check_function_exists(__alloca HAVE___ALLOCA)
check_function_exists(__chkstk HAVE___CHKSTK)
+ check_function_exists(__chkstk_ms HAVE___CHKSTK_MS)
check_function_exists(___chkstk HAVE____CHKSTK)
+ check_function_exists(___chkstk_ms HAVE____CHKSTK_MS)
check_function_exists(__ashldi3 HAVE___ASHLDI3)
check_function_exists(__ashrdi3 HAVE___ASHRDI3)
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()
set(ENABLE_PIC 1)
else()
set(ENABLE_PIC 0)
+ check_cxx_compiler_flag("-fno-pie" SUPPORTS_NO_PIE_FLAG)
+ if(SUPPORTS_NO_PIE_FLAG)
+ set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fno-pie")
+ endif()
endif()
-find_package(LibXml2)
-if (LIBXML2_FOUND)
- set(CLANG_HAVE_LIBXML 1)
-endif ()
-
-include(CheckCXXCompilerFlag)
-
check_cxx_compiler_flag("-Wno-variadic-macros" SUPPORTS_NO_VARIADIC_MACROS_FLAG)
set(USE_NO_MAYBE_UNINITIALIZED 0)
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")
set(LLVM_NATIVE_ARCH Hexagon)
elseif (LLVM_NATIVE_ARCH MATCHES "s390x")
set(LLVM_NATIVE_ARCH SystemZ)
+elseif (LLVM_NATIVE_ARCH MATCHES "wasm32")
+ set(LLVM_NATIVE_ARCH WebAssembly)
+elseif (LLVM_NATIVE_ARCH MATCHES "wasm64")
+ set(LLVM_NATIVE_ARCH WebAssembly)
else ()
message(FATAL_ERROR "Unknown architecture ${LLVM_NATIVE_ARCH}")
endif ()
endif ()
if( MINGW )
- set(HAVE_LIBIMAGEHLP 1)
set(HAVE_LIBPSAPI 1)
+ set(HAVE_LIBSHELL32 1)
# TODO: Check existence of libraries.
# include(CheckLibraryExists)
- # CHECK_LIBRARY_EXISTS(imagehlp ??? . HAVE_LIBIMAGEHLP)
endif( MINGW )
if (NOT HAVE_STRTOLL)
set(SHLIBEXT ".lib")
set(stricmp "_stricmp")
set(strdup "_strdup")
+
+ # See if the DIA SDK is available and usable.
+ set(MSVC_DIA_SDK_DIR "$ENV{VSINSTALLDIR}DIA SDK")
+
+ # Due to a bug in MSVC 2013's installation software, it is possible
+ # for MSVC 2013 to write the DIA SDK into the Visual Studio 2012
+ # install directory. If this happens, the installation is corrupt
+ # and there's nothing we can do. It happens with enough frequency
+ # though that we should handle it. We do so by simply checking that
+ # the DIA SDK folder exists. Should this happen you will need to
+ # uninstall VS 2012 and then re-install VS 2013.
+ if (IS_DIRECTORY ${MSVC_DIA_SDK_DIR})
+ set(HAVE_DIA_SDK 1)
+ else()
+ set(HAVE_DIA_SDK 0)
+ endif()
+else()
+ set(HAVE_DIA_SDK 0)
endif( MSVC )
if( PURE_WINDOWS )
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
+ # global aggregate doxygen target for generating llvm and any/all
+ # subprojects doxygen documentation.
+ if (LLVM_BUILD_DOCS)
+ add_custom_target(doxygen ALL)
+ endif()
+
+ option(LLVM_DOXYGEN_EXTERNAL_SEARCH "Enable doxygen external search." OFF)
+ if (LLVM_DOXYGEN_EXTERNAL_SEARCH)
+ set(LLVM_DOXYGEN_SEARCHENGINE_URL "" CACHE STRING "URL to use for external search.")
+ set(LLVM_DOXYGEN_SEARCH_MAPPINGS "" CACHE STRING "Doxygen Search Mappings")
+ endif()
+ endif()
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 "")
+if(WIN32)
+ message(STATUS "Go bindings disabled.")
+else()
+ 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()
+endif()
+
+find_program(GOLD_EXECUTABLE NAMES ${LLVM_DEFAULT_TARGET_TRIPLE}-ld.gold ld.gold ${LLVM_DEFAULT_TARGET_TRIPLE}-ld ld DOC "The gold linker")
+set(LLVM_BINUTILS_INCDIR "" CACHE PATH
+ "PATH to binutils/include containing plugin-api.h for gold plugin.")
+
+if(APPLE)
+ find_program(LD64_EXECUTABLE NAMES ld DOC "The ld64 linker")
+endif()
+
+include(FindOCaml)
+include(AddOCaml)
+if(WIN32)
+ message(STATUS "OCaml bindings disabled.")
+else()
+ find_package(OCaml)
+ if( NOT OCAML_FOUND )
+ message(STATUS "OCaml bindings disabled.")
+ else()
+ if( OCAML_VERSION VERSION_LESS "4.00.0" )
+ message(STATUS "OCaml bindings disabled, need OCaml >=4.00.0.")
+ else()
+ find_ocamlfind_package(ctypes VERSION 0.4 OPTIONAL)
+ if( HAVE_OCAML_CTYPES )
+ message(STATUS "OCaml bindings enabled.")
+ find_ocamlfind_package(oUnit VERSION 2 OPTIONAL)
+ set(LLVM_BINDINGS "${LLVM_BINDINGS} ocaml")
+ else()
+ message(STATUS "OCaml bindings disabled, need ctypes >=0.4.")
+ endif()
+ endif()
+ endif()
+endif()
+
+string(REPLACE " " ";" LLVM_BINDINGS_LIST "${LLVM_BINDINGS}")
projects / oota-llvm.git / blobdiff