X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=blobdiff_plain;f=cmake%2Fconfig-ix.cmake;h=dc991a23be075ad3554717c0218bbb594d158775;hp=a0b672c9be70d5819e00d4ed9d0953176546aa95;hb=e89e31275306295457d92d2406c2ead571736683;hpb=e78085a3c03de648a481e9751c3094c517bd7123 diff --git a/cmake/config-ix.cmake b/cmake/config-ix.cmake index a0b672c9be7..dc991a23be0 100755 --- a/cmake/config-ix.cmake +++ b/cmake/config-ix.cmake @@ -4,6 +4,7 @@ if( WIN32 AND NOT CYGWIN ) endif() include(CheckIncludeFile) +include(CheckIncludeFileCXX) include(CheckLibraryExists) include(CheckSymbolExists) include(CheckFunctionExists) @@ -34,35 +35,24 @@ function(check_type_exists type files variable) endfunction() # include checks -check_include_file(argz.h HAVE_ARGZ_H) -check_include_file(assert.h HAVE_ASSERT_H) -check_include_file(ctype.h HAVE_CTYPE_H) +check_include_file_cxx(cxxabi.h HAVE_CXXABI_H) 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(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(memory.h HAVE_MEMORY_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(setjmp.h HAVE_SETJMP_H) +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(stdio.h HAVE_STDIO_H) -check_include_file(stdlib.h HAVE_STDLIB_H) -check_include_file(string.h HAVE_STRING_H) -check_include_file(strings.h HAVE_STRINGS_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) @@ -70,32 +60,66 @@ 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(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(valgrind/valgrind.h HAVE_VALGRIND_VALGRIND_H) -check_include_file(windows.h HAVE_WINDOWS_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) # library checks if( NOT PURE_WINDOWS ) check_library_exists(pthread pthread_create "" HAVE_LIBPTHREAD) - check_library_exists(pthread pthread_getspecific "" HAVE_PTHREAD_GETSPECIFIC) - check_library_exists(pthread pthread_rwlock_init "" HAVE_PTHREAD_RWLOCK_INIT) + 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) + if (LLVM_ENABLE_ZLIB) + check_library_exists(z compress2 "" HAVE_LIBZ) + else() + set(HAVE_LIBZ 0) + 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 +check_symbol_exists(arc4random "stdlib.h" HAVE_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_function_exists(isatty HAVE_ISATTY) -check_symbol_exists(index strings.h HAVE_INDEX) +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) @@ -104,6 +128,14 @@ 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 ) check_symbol_exists(longjmp setjmp.h HAVE_LONGJMP) check_symbol_exists(setjmp setjmp.h HAVE_SETJMP) @@ -126,14 +158,9 @@ 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(rindex strings.h HAVE_RINDEX) -check_symbol_exists(strchr string.h HAVE_STRCHR) -check_symbol_exists(strcmp string.h HAVE_STRCMP) -check_symbol_exists(strdup string.h HAVE_STRDUP) -check_symbol_exists(strrchr string.h HAVE_STRRCHR) -if( NOT PURE_WINDOWS ) - check_symbol_exists(pthread_mutex_lock pthread.h HAVE_PTHREAD_MUTEX_LOCK) -endif() +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 ) @@ -150,8 +177,6 @@ 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(memcpy string.h HAVE_MEMCPY) -check_symbol_exists(memmove string.h HAVE_MEMMOVE) check_symbol_exists(setenv stdlib.h HAVE_SETENV) if( PURE_WINDOWS ) check_symbol_exists(_chsize_s io.h HAVE__CHSIZE_S) @@ -175,13 +200,6 @@ if( PURE_WINDOWS ) check_function_exists(__main HAVE___MAIN) check_function_exists(__cmpdi2 HAVE___CMPDI2) endif() -if( HAVE_ARGZ_H ) - check_symbol_exists(argz_append argz.h HAVE_ARGZ_APPEND) - check_symbol_exists(argz_create_sep argz.h HAVE_ARGZ_CREATE_SEP) - check_symbol_exists(argz_insert argz.h HAVE_ARGZ_INSERT) - check_symbol_exists(argz_next argz.h HAVE_ARGZ_NEXT) - check_symbol_exists(argz_stringify argz.h HAVE_ARGZ_STRINGIFY) -endif() if( HAVE_DLFCN_H ) if( HAVE_LIBDL ) list(APPEND CMAKE_REQUIRED_LIBRARIES dl) @@ -198,15 +216,7 @@ if( LLVM_USING_GLIBC ) add_llvm_definitions( -D_GNU_SOURCE ) endif() -# Type checks -check_type_exists(std::bidirectional_iterator "iterator;iostream" HAVE_BI_ITERATOR) -check_type_exists(std::iterator iterator HAVE_STD_ITERATOR) -check_type_exists(std::forward_iterator iterator HAVE_FWD_ITERATOR) - -set(headers "") -if (HAVE_SYS_TYPES_H) - set(headers ${headers} "sys/types.h") -endif() +set(headers "sys/types.h") if (HAVE_INTTYPES_H) set(headers ${headers} "inttypes.h") @@ -219,13 +229,13 @@ endif() check_type_exists(int64_t "${headers}" HAVE_INT64_T) check_type_exists(uint64_t "${headers}" HAVE_UINT64_T) check_type_exists(u_int64_t "${headers}" HAVE_U_INT64_T) -check_type_exists(error_t errno.h HAVE_ERROR_T) # available programs checks function(llvm_find_program name) string(TOUPPER ${name} NAME) string(REGEX REPLACE "\\." "_" NAME ${NAME}) - find_program(LLVM_PATH_${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 ?") @@ -242,7 +252,8 @@ llvm_find_program(neato) llvm_find_program(fdp) llvm_find_program(dot) llvm_find_program(dotty) -llvm_find_program(xdot.py) +llvm_find_program(xdot xdot.py) +llvm_find_program(Graphviz) if( LLVM_ENABLE_FFI ) find_path(FFI_INCLUDE_PATH ffi.h PATHS ${FFI_INCLUDE_DIR}) @@ -277,7 +288,7 @@ else() unset(HAVE_FFI_CALL CACHE) endif( LLVM_ENABLE_FFI ) -# Define LLVM_MULTITHREADED if gcc atomic builtins exists. +# Define LLVM_HAS_ATOMICS if gcc or MSVC atomic builtins are supported. include(CheckAtomic) if( LLVM_ENABLE_PIC ) @@ -286,20 +297,59 @@ 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) -include(GetTargetTriple) -get_target_triple(LLVM_HOSTTRIPLE) +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 ${HAS_UNINITIALIZED}) + endif() +endif() -# FIXME: We don't distinguish the target and the host. :( -set(TARGET_TRIPLE "${LLVM_HOSTTRIPLE}") +# 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_HOSTTRIPLE}) + string(REGEX MATCH "^[^-]*" LLVM_NATIVE_ARCH ${LLVM_HOST_TRIPLE}) endif () if (LLVM_NATIVE_ARCH MATCHES "i[2-6]86") @@ -314,8 +364,8 @@ 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 "alpha") - set(LLVM_NATIVE_ARCH Alpha) +elseif (LLVM_NATIVE_ARCH MATCHES "aarch64") + set(LLVM_NATIVE_ARCH AArch64) elseif (LLVM_NATIVE_ARCH MATCHES "arm") set(LLVM_NATIVE_ARCH ARM) elseif (LLVM_NATIVE_ARCH MATCHES "mips") @@ -324,10 +374,22 @@ 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) 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 ${LLVM_NATIVE_ARCH} NATIVE_ARCH_IDX) if (NATIVE_ARCH_IDX EQUAL -1) message(STATUS @@ -338,32 +400,41 @@ else () set(LLVM_NATIVE_TARGETINFO LLVMInitialize${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 ) 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 endif( MSVC ) if( PURE_WINDOWS ) @@ -385,15 +456,45 @@ endif( PURE_WINDOWS ) set(RETSIGTYPE void) if( LLVM_ENABLE_THREADS ) - if( HAVE_PTHREAD_H OR WIN32 ) - set(ENABLE_THREADS 1) + # 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( ENABLE_THREADS ) +if( LLVM_ENABLE_THREADS ) message(STATUS "Threads enabled.") -else( ENABLE_THREADS ) +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) + + 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 searhc.") + set(LLVM_DOXYGEN_SEARCH_MAPPINGS "" CACHE STRING "Doxygen Search Mappings") + endif() + endif() +else() + message(STATUS "Doxygen disabled.") +endif()