diff options
Diffstat (limited to 'cmake/config-ix.cmake')
| -rwxr-xr-x | cmake/config-ix.cmake | 162 |
1 files changed, 132 insertions, 30 deletions
diff --git a/cmake/config-ix.cmake b/cmake/config-ix.cmake index f75e5dfb2656..c2fe4317b53a 100755 --- a/cmake/config-ix.cmake +++ b/cmake/config-ix.cmake @@ -1,8 +1,14 @@ +if( WIN32 AND NOT CYGWIN ) + # We consider Cygwin as another Unix + set(PURE_WINDOWS 1) +endif() + include(CheckIncludeFile) include(CheckLibraryExists) include(CheckSymbolExists) include(CheckFunctionExists) include(CheckCXXSourceCompiles) +include(TestBigEndian) if( UNIX AND NOT BEOS ) # Used by check_symbol_exists: @@ -30,6 +36,7 @@ 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(dirent.h HAVE_DIRENT_H) check_include_file(dl.h HAVE_DL_H) check_include_file(dld.h HAVE_DLD_H) @@ -44,7 +51,7 @@ 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 LLVM_ON_WIN32 ) +if( NOT PURE_WINDOWS ) check_include_file(pthread.h HAVE_PTHREAD_H) endif() check_include_file(setjmp.h HAVE_SETJMP_H) @@ -53,6 +60,7 @@ 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) @@ -63,15 +71,19 @@ 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(fenv.h HAVE_FENV_H) +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 LLVM_ON_WIN32 ) +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) @@ -83,6 +95,7 @@ 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(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) @@ -90,6 +103,16 @@ 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) +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(nearbyintf math.h HAVE_NEARBYINTF) check_symbol_exists(mallinfo malloc.h HAVE_MALLINFO) check_symbol_exists(malloc_zone_statistics malloc/malloc.h @@ -97,15 +120,78 @@ check_symbol_exists(malloc_zone_statistics malloc/malloc.h 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) -if( NOT LLVM_ON_WIN32 ) +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(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(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_STRERROR_S) +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) + + check_function_exists(_alloca HAVE__ALLOCA) + check_function_exists(__alloca HAVE___ALLOCA) + check_function_exists(__chkstk HAVE___CHKSTK) + check_function_exists(___chkstk HAVE____CHKSTK) + + 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_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) + 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 ) @@ -130,8 +216,10 @@ 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) +check_type_exists(error_t errno.h HAVE_ERROR_T) # available programs checks function(llvm_find_program name) @@ -154,16 +242,48 @@ llvm_find_program(fdp) llvm_find_program(dot) llvm_find_program(dotty) +if( LLVM_ENABLE_FFI ) + find_path(FFI_INCLUDE_PATH ffi.h PATHS ${FFI_INCLUDE_DIR}) + if( FFI_INCLUDE_PATH ) + 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 ) + 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}) +endif( LLVM_ENABLE_FFI ) + # Define LLVM_MULTITHREADED if gcc atomic builtins exists. include(CheckAtomic) -include(CheckCXXCompilerFlag) -# On windows all code is position-independent and mingw warns if -fPIC -# is in the command-line. -if( NOT WIN32 ) - check_cxx_compiler_flag("-fPIC" SUPPORTS_FPIC_FLAG) +if( LLVM_ENABLE_PIC ) + set(ENABLE_PIC 1) +else() + set(ENABLE_PIC 0) endif() +include(CheckCXXCompilerFlag) + +check_cxx_compiler_flag("-Wno-variadic-macros" SUPPORTS_NO_VARIADIC_MACROS_FLAG) + include(GetTargetTriple) get_target_triple(LLVM_HOSTTRIPLE) @@ -194,22 +314,20 @@ 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 "pic16") - set(LLVM_NATIVE_ARCH "PIC16") elseif (LLVM_NATIVE_ARCH MATCHES "xcore") set(LLVM_NATIVE_ARCH XCore) elseif (LLVM_NATIVE_ARCH MATCHES "msp430") set(LLVM_NATIVE_ARCH MSP430) else () - message(STATUS + message(STATUS "Unknown architecture ${LLVM_NATIVE_ARCH}; lli will not JIT code") set(LLVM_NATIVE_ARCH) endif () - + if (LLVM_NATIVE_ARCH) list(FIND LLVM_TARGETS_TO_BUILD ${LLVM_NATIVE_ARCH} NATIVE_ARCH_IDX) if (NATIVE_ARCH_IDX EQUAL -1) - message(STATUS + message(STATUS "Native target ${LLVM_NATIVE_ARCH} is not selected; lli will not JIT code") set(LLVM_NATIVE_ARCH) else () @@ -263,19 +381,3 @@ else( ENABLE_THREADS ) endif() set(LLVM_PREFIX ${CMAKE_INSTALL_PREFIX}) - -configure_file( - ${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/config.h.cmake - ${LLVM_BINARY_DIR}/include/llvm/Config/config.h - ) - -configure_file( - ${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/llvm-config.h.cmake - ${LLVM_BINARY_DIR}/include/llvm/Config/llvm-config.h - ) - -configure_file( - ${LLVM_MAIN_INCLUDE_DIR}/llvm/System/DataTypes.h.cmake - ${LLVM_BINARY_DIR}/include/llvm/System/DataTypes.h - ) - |