+if( WIN32 AND NOT CYGWIN )
+ # We consider Cygwin as another Unix
+ set(PURE_WINDOWS 1)
+endif()
-# include checks
include(CheckIncludeFile)
-check_include_file(argz.h HAVE_ARGZ_H)
-check_include_file(assert.h HAVE_ASSERT_H)
+include(CheckIncludeFileCXX)
+include(CheckLibraryExists)
+include(CheckSymbolExists)
+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)
+ set(${result} "")
+ foreach (file_name ${files})
+ set(${result} "${${result}}#include<${file_name}>\n")
+ endforeach()
+endmacro(add_cxx_include files result)
+
+function(check_type_exists type files variable)
+ add_cxx_include(includes "${files}")
+ CHECK_CXX_SOURCE_COMPILES("
+ ${includes} ${type} typeVar;
+ int main() {
+ return 0;
+ }
+ " ${variable})
+endfunction()
+
+# include checks
check_include_file(dirent.h HAVE_DIRENT_H)
-check_include_file(dl.h HAVE_DL_H)
-check_include_file(dld.h HAVE_DLD_H)
check_include_file(dlfcn.h HAVE_DLFCN_H)
check_include_file(errno.h HAVE_ERRNO_H)
check_include_file(execinfo.h HAVE_EXECINFO_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(memory.h HAVE_MEMORY_H)
check_include_file(ndir.h HAVE_NDIR_H)
-check_include_file(pthread.h HAVE_PTHREAD_H)
-check_include_file(setjmp.h HAVE_SETJMP_H)
+if( NOT PURE_WINDOWS )
+ check_include_file(pthread.h HAVE_PTHREAD_H)
+endif()
check_include_file(signal.h HAVE_SIGNAL_H)
check_include_file(stdint.h HAVE_STDINT_H)
-check_include_file(stdio.h HAVE_STDIO_H)
-check_include_file(stdlib.h HAVE_STDLIB_H)
-check_include_file(string.h HAVE_STRING_H)
check_include_file(sys/dir.h HAVE_SYS_DIR_H)
-check_include_file(sys/dl.h HAVE_SYS_DL_H)
+check_include_file(sys/ioctl.h HAVE_SYS_IOCTL_H)
check_include_file(sys/mman.h HAVE_SYS_MMAN_H)
check_include_file(sys/ndir.h HAVE_SYS_NDIR_H)
check_include_file(sys/param.h HAVE_SYS_PARAM_H)
check_include_file(sys/resource.h HAVE_SYS_RESOURCE_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/types.h HAVE_SYS_TYPES_H)
+check_include_file(sys/uio.h HAVE_SYS_UIO_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(windows.h HAVE_WINDOWS_H)
+check_include_file(valgrind/valgrind.h HAVE_VALGRIND_VALGRIND_H)
+check_include_file(zlib.h HAVE_ZLIB_H)
+check_include_file(fenv.h HAVE_FENV_H)
+check_symbol_exists(FE_ALL_EXCEPT "fenv.h" HAVE_DECL_FE_ALL_EXCEPT)
+check_symbol_exists(FE_INEXACT "fenv.h" HAVE_DECL_FE_INEXACT)
+
+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 )
+ check_library_exists(pthread pthread_create "" HAVE_LIBPTHREAD)
+ if (HAVE_LIBPTHREAD)
+ check_library_exists(pthread pthread_getspecific "" HAVE_PTHREAD_GETSPECIFIC)
+ check_library_exists(pthread pthread_rwlock_init "" HAVE_PTHREAD_RWLOCK_INIT)
+ check_library_exists(pthread pthread_mutex_lock "" HAVE_PTHREAD_MUTEX_LOCK)
+ else()
+ # this could be Android
+ check_library_exists(c pthread_create "" PTHREAD_IN_LIBC)
+ if (PTHREAD_IN_LIBC)
+ check_library_exists(c pthread_getspecific "" HAVE_PTHREAD_GETSPECIFIC)
+ check_library_exists(c pthread_rwlock_init "" HAVE_PTHREAD_RWLOCK_INIT)
+ check_library_exists(c pthread_mutex_lock "" HAVE_PTHREAD_MUTEX_LOCK)
+ endif()
+ 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)
+ string(TOUPPER ${library} library_suffix)
+ check_library_exists(${library} setupterm "" HAVE_TERMINFO_${library_suffix})
+ if(HAVE_TERMINFO_${library_suffix})
+ set(HAVE_TERMINFO 1)
+ set(TERMINFO_LIBS "${library}")
+ break()
+ endif()
+ endforeach()
+ else()
+ set(HAVE_TERMINFO 0)
+ endif()
+endif()
# function checks
-include(CheckSymbolExists)
+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(isinf cmath HAVE_ISINF_IN_CMATH)
-check_symbol_exists(isinf math.h HAVE_ISINF_IN_MATH_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(isatty unistd.h HAVE_ISATTY)
+check_symbol_exists(futimens sys/stat.h HAVE_FUTIMENS)
+check_symbol_exists(futimes sys/time.h HAVE_FUTIMES)
+if( HAVE_SETJMP_H )
+ check_symbol_exists(longjmp setjmp.h HAVE_LONGJMP)
+ check_symbol_exists(setjmp setjmp.h HAVE_SETJMP)
+ check_symbol_exists(siglongjmp setjmp.h HAVE_SIGLONGJMP)
+ check_symbol_exists(sigsetjmp setjmp.h HAVE_SIGSETJMP)
+endif()
+if( HAVE_SYS_UIO_H )
+ check_symbol_exists(writev sys/uio.h HAVE_WRITEV)
+endif()
+check_symbol_exists(mallctl malloc_np.h HAVE_MALLCTL)
check_symbol_exists(mallinfo malloc.h HAVE_MALLINFO)
-check_symbol_exists(pthread_mutex_lock pthread.h HAVE_PTHREAD_MUTEX_LOCK)
+check_symbol_exists(malloc_zone_statistics malloc/malloc.h
+ HAVE_MALLOC_ZONE_STATISTICS)
+check_symbol_exists(mkdtemp "stdlib.h;unistd.h" HAVE_MKDTEMP)
+check_symbol_exists(mkstemp "stdlib.h;unistd.h" HAVE_MKSTEMP)
+check_symbol_exists(mktemp "stdlib.h;unistd.h" HAVE_MKTEMP)
+check_symbol_exists(closedir "sys/types.h;dirent.h" HAVE_CLOSEDIR)
+check_symbol_exists(opendir "sys/types.h;dirent.h" HAVE_OPENDIR)
+check_symbol_exists(readdir "sys/types.h;dirent.h" HAVE_READDIR)
+check_symbol_exists(getcwd unistd.h HAVE_GETCWD)
+check_symbol_exists(gettimeofday sys/time.h HAVE_GETTIMEOFDAY)
+check_symbol_exists(getrlimit "sys/types.h;sys/time.h;sys/resource.h" HAVE_GETRLIMIT)
+check_symbol_exists(posix_spawn spawn.h HAVE_POSIX_SPAWN)
+check_symbol_exists(pread unistd.h HAVE_PREAD)
+check_symbol_exists(realpath stdlib.h HAVE_REALPATH)
+check_symbol_exists(sbrk unistd.h HAVE_SBRK)
+check_symbol_exists(srand48 stdlib.h HAVE_RAND48_SRAND48)
+if( HAVE_RAND48_SRAND48 )
+ check_symbol_exists(lrand48 stdlib.h HAVE_RAND48_LRAND48)
+ if( HAVE_RAND48_LRAND48 )
+ check_symbol_exists(drand48 stdlib.h HAVE_RAND48_DRAND48)
+ if( HAVE_RAND48_DRAND48 )
+ set(HAVE_RAND48 1 CACHE INTERNAL "are srand48/lrand48/drand48 available?")
+ endif()
+ endif()
+endif()
check_symbol_exists(strtoll stdlib.h HAVE_STRTOLL)
+check_symbol_exists(strtoq stdlib.h HAVE_STRTOQ)
+check_symbol_exists(strerror string.h HAVE_STRERROR)
+check_symbol_exists(strerror_r string.h HAVE_STRERROR_R)
+check_symbol_exists(strerror_s string.h HAVE_DECL_STRERROR_S)
+check_symbol_exists(setenv stdlib.h HAVE_SETENV)
+if( PURE_WINDOWS )
+ check_symbol_exists(_chsize_s io.h HAVE__CHSIZE_S)
+
+ 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)
+ check_function_exists(__divdi3 HAVE___DIVDI3)
+ check_function_exists(__fixdfdi HAVE___FIXDFDI)
+ check_function_exists(__fixsfdi HAVE___FIXSFDI)
+ check_function_exists(__floatdidf HAVE___FLOATDIDF)
+ check_function_exists(__lshrdi3 HAVE___LSHRDI3)
+ check_function_exists(__moddi3 HAVE___MODDI3)
+ check_function_exists(__udivdi3 HAVE___UDIVDI3)
+ check_function_exists(__umoddi3 HAVE___UMODDI3)
+
+ check_function_exists(__main HAVE___MAIN)
+ check_function_exists(__cmpdi2 HAVE___CMPDI2)
+endif()
+if( HAVE_DLFCN_H )
+ if( HAVE_LIBDL )
+ list(APPEND CMAKE_REQUIRED_LIBRARIES dl)
+ endif()
+ check_symbol_exists(dlerror dlfcn.h HAVE_DLERROR)
+ check_symbol_exists(dlopen dlfcn.h HAVE_DLOPEN)
+ if( HAVE_LIBDL )
+ list(REMOVE_ITEM CMAKE_REQUIRED_LIBRARIES dl)
+ endif()
+endif()
+
+check_symbol_exists(__GLIBC__ stdio.h LLVM_USING_GLIBC)
+if( LLVM_USING_GLIBC )
+ add_llvm_definitions( -D_GNU_SOURCE )
+endif()
+
+set(headers "sys/types.h")
+
+if (HAVE_INTTYPES_H)
+ set(headers ${headers} "inttypes.h")
+endif()
+
+if (HAVE_STDINT_H)
+ set(headers ${headers} "stdint.h")
+endif()
+
+check_type_exists(int64_t "${headers}" HAVE_INT64_T)
+check_type_exists(uint64_t "${headers}" HAVE_UINT64_T)
+check_type_exists(u_int64_t "${headers}" HAVE_U_INT64_T)
+
+# available programs checks
+function(llvm_find_program name)
+ string(TOUPPER ${name} NAME)
+ string(REGEX REPLACE "\\." "_" NAME ${NAME})
+
+ find_program(LLVM_PATH_${NAME} NAMES ${ARGV})
+ mark_as_advanced(LLVM_PATH_${NAME})
+ if(LLVM_PATH_${NAME})
+ set(HAVE_${NAME} 1 CACHE INTERNAL "Is ${name} available ?")
+ mark_as_advanced(HAVE_${NAME})
+ else(LLVM_PATH_${NAME})
+ set(HAVE_${NAME} "" CACHE INTERNAL "Is ${name} available ?")
+ endif(LLVM_PATH_${NAME})
+endfunction()
+
+if (LLVM_ENABLE_DOXYGEN)
+ llvm_find_program(dot)
+endif ()
+
+if( LLVM_ENABLE_FFI )
+ find_path(FFI_INCLUDE_PATH ffi.h PATHS ${FFI_INCLUDE_DIR})
+ if( EXISTS "${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 ${FFI_INCLUDE_DIR})
+ if( EXISTS "${FFI_INCLUDE_PATH}/ffi/ffi.h" )
+ set(FFI_HEADER ffi/ffi.h CACHE INTERNAL "")
+ set(HAVE_FFI_FFI_H 1 CACHE INTERNAL "")
+ endif()
+ endif()
+
+ if( NOT FFI_HEADER )
+ message(FATAL_ERROR "libffi includes are not found.")
+ endif()
+
+ find_library(FFI_LIBRARY_PATH ffi PATHS ${FFI_LIBRARY_DIR})
+ if( NOT FFI_LIBRARY_PATH )
+ message(FATAL_ERROR "libffi is not found.")
+ endif()
+
+ list(APPEND CMAKE_REQUIRED_LIBRARIES ${FFI_LIBRARY_PATH})
+ list(APPEND CMAKE_REQUIRED_INCLUDES ${FFI_INCLUDE_PATH})
+ check_symbol_exists(ffi_call ${FFI_HEADER} HAVE_FFI_CALL)
+ list(REMOVE_ITEM CMAKE_REQUIRED_INCLUDES ${FFI_INCLUDE_PATH})
+ list(REMOVE_ITEM CMAKE_REQUIRED_LIBRARIES ${FFI_LIBRARY_PATH})
+else()
+ unset(HAVE_FFI_FFI_H CACHE)
+ unset(HAVE_FFI_H CACHE)
+ unset(HAVE_FFI_CALL CACHE)
+endif( LLVM_ENABLE_FFI )
-include(GetTargetTriple)
-get_target_triple(LLVM_HOSTTRIPLE)
-message(STATUS "LLVM_HOSTTRIPLE: ${LLVM_HOSTTRIPLE}")
+# Define LLVM_HAS_ATOMICS if gcc or MSVC atomic builtins are supported.
+include(CheckAtomic)
+
+if( LLVM_ENABLE_PIC )
+ set(ENABLE_PIC 1)
+else()
+ set(ENABLE_PIC 0)
+ check_cxx_compiler_flag("-fno-pie" SUPPORTS_NO_PIE_FLAG)
+ if(SUPPORTS_NO_PIE_FLAG)
+ set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fno-pie")
+ endif()
+endif()
+
+check_cxx_compiler_flag("-Wno-variadic-macros" SUPPORTS_NO_VARIADIC_MACROS_FLAG)
+
+set(USE_NO_MAYBE_UNINITIALIZED 0)
+set(USE_NO_UNINITIALIZED 0)
+
+# Disable gcc's potentially uninitialized use analysis as it presents lots of
+# false positives.
+if (CMAKE_COMPILER_IS_GNUCXX)
+ check_cxx_compiler_flag("-Wmaybe-uninitialized" HAS_MAYBE_UNINITIALIZED)
+ if (HAS_MAYBE_UNINITIALIZED)
+ set(USE_NO_MAYBE_UNINITIALIZED 1)
+ else()
+ # Only recent versions of gcc make the distinction between -Wuninitialized
+ # and -Wmaybe-uninitialized. If -Wmaybe-uninitialized isn't supported, just
+ # turn off all uninitialized use warnings.
+ check_cxx_compiler_flag("-Wuninitialized" HAS_UNINITIALIZED)
+ set(USE_NO_UNINITIALIZED ${HAS_UNINITIALIZED})
+ endif()
+endif()
+
+# By default, we target the host, but this can be overridden at CMake
+# invocation time.
+include(GetHostTriple)
+get_host_triple(LLVM_INFERRED_HOST_TRIPLE)
+
+set(LLVM_HOST_TRIPLE "${LLVM_INFERRED_HOST_TRIPLE}" CACHE STRING
+ "Host on which LLVM binaries will run")
+
+# Determine the native architecture.
+string(TOLOWER "${LLVM_TARGET_ARCH}" LLVM_NATIVE_ARCH)
+if( LLVM_NATIVE_ARCH STREQUAL "host" )
+ string(REGEX MATCH "^[^-]*" LLVM_NATIVE_ARCH ${LLVM_HOST_TRIPLE})
+endif ()
+
+if (LLVM_NATIVE_ARCH MATCHES "i[2-6]86")
+ set(LLVM_NATIVE_ARCH X86)
+elseif (LLVM_NATIVE_ARCH STREQUAL "x86")
+ set(LLVM_NATIVE_ARCH X86)
+elseif (LLVM_NATIVE_ARCH STREQUAL "amd64")
+ set(LLVM_NATIVE_ARCH X86)
+elseif (LLVM_NATIVE_ARCH STREQUAL "x86_64")
+ set(LLVM_NATIVE_ARCH X86)
+elseif (LLVM_NATIVE_ARCH MATCHES "sparc")
+ set(LLVM_NATIVE_ARCH Sparc)
+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")
+ set(LLVM_NATIVE_ARCH Mips)
+elseif (LLVM_NATIVE_ARCH MATCHES "xcore")
+ set(LLVM_NATIVE_ARCH XCore)
+elseif (LLVM_NATIVE_ARCH MATCHES "msp430")
+ set(LLVM_NATIVE_ARCH MSP430)
+elseif (LLVM_NATIVE_ARCH MATCHES "hexagon")
+ 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 ()
+
+# If build targets includes "host", then replace with native architecture.
+list(FIND LLVM_TARGETS_TO_BUILD "host" idx)
+if( NOT idx LESS 0 )
+ list(REMOVE_AT LLVM_TARGETS_TO_BUILD ${idx})
+ list(APPEND LLVM_TARGETS_TO_BUILD ${LLVM_NATIVE_ARCH})
+ list(REMOVE_DUPLICATES LLVM_TARGETS_TO_BUILD)
+endif()
+
+list(FIND LLVM_TARGETS_TO_BUILD ${LLVM_NATIVE_ARCH} NATIVE_ARCH_IDX)
+if (NATIVE_ARCH_IDX EQUAL -1)
+ message(STATUS
+ "Native target ${LLVM_NATIVE_ARCH} is not selected; lli will not JIT code")
+else ()
+ message(STATUS "Native target architecture is ${LLVM_NATIVE_ARCH}")
+ set(LLVM_NATIVE_TARGET LLVMInitialize${LLVM_NATIVE_ARCH}Target)
+ set(LLVM_NATIVE_TARGETINFO LLVMInitialize${LLVM_NATIVE_ARCH}TargetInfo)
+ set(LLVM_NATIVE_TARGETMC LLVMInitialize${LLVM_NATIVE_ARCH}TargetMC)
+ set(LLVM_NATIVE_ASMPRINTER LLVMInitialize${LLVM_NATIVE_ARCH}AsmPrinter)
+
+ # We don't have an ASM parser for all architectures yet.
+ if (EXISTS ${CMAKE_SOURCE_DIR}/lib/Target/${LLVM_NATIVE_ARCH}/AsmParser/CMakeLists.txt)
+ set(LLVM_NATIVE_ASMPARSER LLVMInitialize${LLVM_NATIVE_ARCH}AsmParser)
+ endif ()
+
+ # We don't have an disassembler for all architectures yet.
+ if (EXISTS ${CMAKE_SOURCE_DIR}/lib/Target/${LLVM_NATIVE_ARCH}/Disassembler/CMakeLists.txt)
+ set(LLVM_NATIVE_DISASSEMBLER LLVMInitialize${LLVM_NATIVE_ARCH}Disassembler)
+ endif ()
+endif ()
if( MINGW )
- # tbi: Comprobar que existen las librerias:
- set(HAVE_LIBIMAGEHLP 1)
set(HAVE_LIBPSAPI 1)
+ set(HAVE_LIBSHELL32 1)
+ # TODO: Check existence of libraries.
# include(CheckLibraryExists)
- # CHECK_LIBRARY_EXISTS(imagehlp ??? . HAVE_LIBIMAGEHLP)
endif( MINGW )
+if (NOT HAVE_STRTOLL)
+ # Use _strtoi64 if strtoll is not available.
+ check_symbol_exists(_strtoi64 stdlib.h have_strtoi64)
+ if (have_strtoi64)
+ set(HAVE_STRTOLL 1)
+ set(strtoll "_strtoi64")
+ set(strtoull "_strtoui64")
+ endif ()
+endif ()
+
if( MSVC )
- set(error_t int)
- set(LTDL_SHLIBPATH_VAR "PATH")
- set(LTDL_SYSSEARCHPATH "")
- set(LTDL_DLOPEN_DEPLIBS 1)
set(SHLIBEXT ".lib")
- set(LTDL_OBJDIR "_libs")
- set(HAVE_STRTOLL 1)
- set(strtoll "_strtoi64")
- set(strtoull "_strtoui64")
set(stricmp "_stricmp")
set(strdup "_strdup")
-else( MSVC )
- set(LTDL_SHLIBPATH_VAR "LD_LIBRARY_PATH")
- set(LTDL_SYSSEARCHPATH "") # TODO
- set(LTDL_DLOPEN_DEPLIBS 0) # TODO
+
+ # See if the DIA SDK is available and usable.
+ set(MSVC_DIA_SDK_DIR "$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( NOT MSVC )
- # hash_map.h.in and hash_set.h.in contain a special case for MSVC
- include(CheckCxxHashmap)
- include(CheckCxxHashset)
- check_hashmap()
- check_hashset()
-endif( NOT MSVC )
+if( PURE_WINDOWS )
+ CHECK_CXX_SOURCE_COMPILES("
+ #include <windows.h>
+ #include <imagehlp.h>
+ extern \"C\" void foo(PENUMLOADED_MODULES_CALLBACK);
+ extern \"C\" void foo(BOOL(CALLBACK*)(PCSTR,ULONG_PTR,ULONG,PVOID));
+ int main(){return 0;}"
+ HAVE_ELMCB_PCSTR)
+ if( HAVE_ELMCB_PCSTR )
+ set(WIN32_ELMCB_PCSTR "PCSTR")
+ else()
+ set(WIN32_ELMCB_PCSTR "PSTR")
+ endif()
+endif( PURE_WINDOWS )
# FIXME: Signal handler return type, currently hardcoded to 'void'
set(RETSIGTYPE void)
-# Disable multithreading for now
-set(ENABLE_THREADS 0)
-
-configure_file(
- ${LLVM_MAIN_INCLUDE_DIR}/Config/config.h.cmake
- ${LLVM_BINARY_DIR}/include/llvm/Config/config.h
- )
-
-configure_file(
- ${LLVM_MAIN_INCLUDE_DIR}/ADT/iterator.cmake
- ${LLVM_BINARY_DIR}/include/llvm/ADT/iterator.h
- )
-
-configure_file(
- ${LLVM_MAIN_INCLUDE_DIR}/Support/DataTypes.h.cmake
- ${LLVM_BINARY_DIR}/include/llvm/Support/DataTypes.h
- )
-
-configure_file(
- ${LLVM_MAIN_INCLUDE_DIR}/ADT/hash_map.cmake
- ${LLVM_BINARY_DIR}/include/llvm/ADT/hash_map.h
- )
-
-configure_file(
- ${LLVM_MAIN_INCLUDE_DIR}/ADT/hash_set.cmake
- ${LLVM_BINARY_DIR}/include/llvm/ADT/hash_set.h
- )
+if( LLVM_ENABLE_THREADS )
+ # Check if threading primitives aren't supported on this platform
+ if( NOT HAVE_PTHREAD_H AND NOT WIN32 )
+ set(LLVM_ENABLE_THREADS 0)
+ endif()
+endif()
+
+if( LLVM_ENABLE_THREADS )
+ message(STATUS "Threads enabled.")
+else( LLVM_ENABLE_THREADS )
+ message(STATUS "Threads disabled.")
+endif()
+
+if (LLVM_ENABLE_ZLIB )
+ # Check if zlib is available in the system.
+ if ( NOT HAVE_ZLIB_H OR NOT HAVE_LIBZ )
+ set(LLVM_ENABLE_ZLIB 0)
+ endif()
+endif()
+
+set(LLVM_PREFIX ${CMAKE_INSTALL_PREFIX})
+
+if (LLVM_ENABLE_DOXYGEN)
+ message(STATUS "Doxygen enabled.")
+ 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}")