Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 1 | |
| 2 | # include checks |
| 3 | include(CheckIncludeFile) |
| 4 | check_include_file(argz.h HAVE_ARGZ_H) |
| 5 | check_include_file(assert.h HAVE_ASSERT_H) |
| 6 | check_include_file(dirent.h HAVE_DIRENT_H) |
| 7 | check_include_file(dl.h HAVE_DL_H) |
| 8 | check_include_file(dld.h HAVE_DLD_H) |
| 9 | check_include_file(dlfcn.h HAVE_DLFCN_H) |
| 10 | check_include_file(errno.h HAVE_ERRNO_H) |
| 11 | check_include_file(execinfo.h HAVE_EXECINFO_H) |
| 12 | check_include_file(fcntl.h HAVE_FCNTL_H) |
| 13 | check_include_file(inttypes.h HAVE_INTTYPES_H) |
| 14 | check_include_file(limits.h HAVE_LIMITS_H) |
| 15 | check_include_file(link.h HAVE_LINK_H) |
| 16 | check_include_file(malloc.h HAVE_MALLOC_H) |
| 17 | check_include_file(malloc/malloc.h HAVE_MALLOC_MALLOC_H) |
| 18 | check_include_file(memory.h HAVE_MEMORY_H) |
| 19 | check_include_file(ndir.h HAVE_NDIR_H) |
| 20 | check_include_file(pthread.h HAVE_PTHREAD_H) |
| 21 | check_include_file(setjmp.h HAVE_SETJMP_H) |
| 22 | check_include_file(signal.h HAVE_SIGNAL_H) |
| 23 | check_include_file(stdint.h HAVE_STDINT_H) |
| 24 | check_include_file(stdio.h HAVE_STDIO_H) |
| 25 | check_include_file(stdlib.h HAVE_STDLIB_H) |
Oscar Fuentes | de98db3 | 2008-10-25 03:29:36 +0000 | [diff] [blame] | 26 | check_include_file(string.h HAVE_STRING_H) |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 27 | check_include_file(sys/dir.h HAVE_SYS_DIR_H) |
| 28 | check_include_file(sys/dl.h HAVE_SYS_DL_H) |
Douglas Gregor | 0174674 | 2009-05-11 18:05:52 +0000 | [diff] [blame] | 29 | check_include_file(sys/ioctl.h HAVE_SYS_IOCTL_H) |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 30 | check_include_file(sys/mman.h HAVE_SYS_MMAN_H) |
| 31 | check_include_file(sys/ndir.h HAVE_SYS_NDIR_H) |
| 32 | check_include_file(sys/param.h HAVE_SYS_PARAM_H) |
| 33 | check_include_file(sys/resource.h HAVE_SYS_RESOURCE_H) |
| 34 | check_include_file(sys/stat.h HAVE_SYS_STAT_H) |
| 35 | check_include_file(sys/time.h HAVE_SYS_TIME_H) |
| 36 | check_include_file(sys/types.h HAVE_SYS_TYPES_H) |
Douglas Gregor | 318de60 | 2009-06-05 23:46:34 +0000 | [diff] [blame] | 37 | check_include_file(sys/wait.h HAVE_SYS_WAIT_H) |
Douglas Gregor | 071d73d | 2009-05-18 17:21:34 +0000 | [diff] [blame] | 38 | check_include_file(termios.h HAVE_TERMIOS_H) |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 39 | check_include_file(unistd.h HAVE_UNISTD_H) |
| 40 | check_include_file(utime.h HAVE_UTIME_H) |
Oscar Fuentes | de98db3 | 2008-10-25 03:29:36 +0000 | [diff] [blame] | 41 | check_include_file(windows.h HAVE_WINDOWS_H) |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 42 | |
Oscar Fuentes | d413c01 | 2009-05-06 14:40:37 +0000 | [diff] [blame] | 43 | # library checks |
| 44 | include(CheckLibraryExists) |
| 45 | check_library_exists(pthread pthread_create "" HAVE_LIBPTHREAD) |
Douglas Gregor | 48715a1 | 2009-06-29 16:25:22 +0000 | [diff] [blame] | 46 | check_library_exists(pthread pthread_getspecific "" HAVE_PTHREAD_GETSPECIFIC) |
| 47 | check_library_exists(pthread pthread_rwlock_init "" HAVE_PTHREAD_RWLOCK_INIT) |
Oscar Fuentes | db917fe | 2009-05-23 02:37:24 +0000 | [diff] [blame] | 48 | check_library_exists(dl dlopen "" HAVE_LIBDL) |
Oscar Fuentes | d413c01 | 2009-05-06 14:40:37 +0000 | [diff] [blame] | 49 | |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 50 | # function checks |
| 51 | include(CheckSymbolExists) |
Douglas Gregor | 0174674 | 2009-05-11 18:05:52 +0000 | [diff] [blame] | 52 | include(CheckFunctionExists) |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 53 | check_symbol_exists(getpagesize unistd.h HAVE_GETPAGESIZE) |
| 54 | check_symbol_exists(getrusage sys/resource.h HAVE_GETRUSAGE) |
| 55 | check_symbol_exists(setrlimit sys/resource.h HAVE_SETRLIMIT) |
Douglas Gregor | 0174674 | 2009-05-11 18:05:52 +0000 | [diff] [blame] | 56 | check_function_exists(isatty HAVE_ISATTY) |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 57 | check_symbol_exists(isinf cmath HAVE_ISINF_IN_CMATH) |
| 58 | check_symbol_exists(isinf math.h HAVE_ISINF_IN_MATH_H) |
| 59 | check_symbol_exists(isnan cmath HAVE_ISNAN_IN_CMATH) |
| 60 | check_symbol_exists(isnan math.h HAVE_ISNAN_IN_MATH_H) |
Oscar Fuentes | de98db3 | 2008-10-25 03:29:36 +0000 | [diff] [blame] | 61 | check_symbol_exists(ceilf math.h HAVE_CEILF) |
| 62 | check_symbol_exists(floorf math.h HAVE_FLOORF) |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 63 | check_symbol_exists(mallinfo malloc.h HAVE_MALLINFO) |
Douglas Gregor | ef23d71 | 2009-06-04 17:22:52 +0000 | [diff] [blame] | 64 | check_symbol_exists(malloc_zone_statistics malloc/malloc.h |
| 65 | HAVE_MALLOC_ZONE_STATISTICS) |
Douglas Gregor | a4e3879 | 2009-07-27 18:23:41 +0000 | [diff] [blame] | 66 | check_symbol_exists(mkdtemp unistd.h HAVE_MKDTEMP) |
| 67 | check_symbol_exists(mkstemp unistd.h HAVE_MKSTEMP) |
| 68 | check_symbol_exists(mktemp unistd.h HAVE_MKTEMP) |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 69 | check_symbol_exists(pthread_mutex_lock pthread.h HAVE_PTHREAD_MUTEX_LOCK) |
Oscar Fuentes | de98db3 | 2008-10-25 03:29:36 +0000 | [diff] [blame] | 70 | check_symbol_exists(strtoll stdlib.h HAVE_STRTOLL) |
Jeffrey Yasskin | ed1c0ff | 2009-07-01 18:11:20 +0000 | [diff] [blame] | 71 | check_symbol_exists(strerror string.h HAVE_STRERROR) |
| 72 | check_symbol_exists(strerror_r string.h HAVE_STRERROR_R) |
| 73 | check_symbol_exists(strerror_s string.h HAVE_STRERROR_S) |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 74 | |
Oscar Fuentes | 9a0107d | 2009-04-04 22:41:07 +0000 | [diff] [blame] | 75 | check_symbol_exists(__GLIBC__ stdio.h LLVM_USING_GLIBC) |
| 76 | if( LLVM_USING_GLIBC ) |
| 77 | add_llvm_definitions( -D_GNU_SOURCE ) |
| 78 | endif() |
| 79 | |
Xerxes Ranby | 6215c62 | 2009-07-17 19:22:41 +0000 | [diff] [blame] | 80 | # Define LLVM_MULTITHREADED if gcc atomic builtins exists. |
| 81 | include(CheckAtomic) |
| 82 | |
Oscar Fuentes | 148d245 | 2008-11-20 03:10:17 +0000 | [diff] [blame] | 83 | include(CheckCXXCompilerFlag) |
Oscar Fuentes | e1e3aaf | 2009-08-26 17:05:06 +0000 | [diff] [blame^] | 84 | # On windows all code is position-independent and mingw warns if -fPIC |
| 85 | # is in the command-line. |
| 86 | if( NOT WIN32 ) |
| 87 | check_cxx_compiler_flag("-fPIC" SUPPORTS_FPIC_FLAG) |
| 88 | endif() |
Oscar Fuentes | 148d245 | 2008-11-20 03:10:17 +0000 | [diff] [blame] | 89 | |
Oscar Fuentes | 579e43a | 2008-10-26 00:47:52 +0000 | [diff] [blame] | 90 | include(GetTargetTriple) |
| 91 | get_target_triple(LLVM_HOSTTRIPLE) |
| 92 | message(STATUS "LLVM_HOSTTRIPLE: ${LLVM_HOSTTRIPLE}") |
| 93 | |
Douglas Gregor | e9d683b | 2009-06-17 17:01:56 +0000 | [diff] [blame] | 94 | # Determine the native architecture. |
| 95 | # FIXME: this will have to change for cross-compiling. |
| 96 | string(REGEX MATCH "^[^-]*" LLVM_NATIVE_ARCH ${LLVM_HOSTTRIPLE}) |
| 97 | if (LLVM_NATIVE_ARCH MATCHES "i[2-6]86") |
| 98 | set(LLVM_NATIVE_ARCH X86) |
| 99 | elseif (LLVM_NATIVE_ARCH STREQUAL amd64) |
| 100 | set(LLVM_NATIVE_ARCH X86) |
| 101 | elseif (LLVM_NATIVE_ARCH STREQUAL x86_64) |
| 102 | set(LLVM_NATIVE_ARCH X86) |
| 103 | elseif (LLVM_NATIVE_ARCH MATCHES "sparc") |
| 104 | set(LLVM_NATIVE_ARCH Sparc) |
| 105 | elseif (LLVM_NATIVE_ARCH MATCHES "powerpc") |
| 106 | set(LLVM_NATIVE_ARCH PowerPC) |
| 107 | elseif (LLVM_NATIVE_ARCH MATCHES "alpha") |
| 108 | set(LLVM_NATIVE_ARCH Alpha) |
Douglas Gregor | e9d683b | 2009-06-17 17:01:56 +0000 | [diff] [blame] | 109 | elseif (LLVM_NATIVE_ARCH MATCHES "arm") |
| 110 | set(LLVM_NATIVE_ARCH ARM) |
| 111 | elseif (LLVM_NATIVE_ARCH MATCHES "mips") |
| 112 | set(LLVM_NATIVE_ARCH Mips) |
| 113 | elseif (LLVM_NATIVE_ARCH MATCHES "pic16") |
| 114 | set(LLVM_NATIVE_ARCH "PIC16") |
| 115 | elseif (LLVM_NATIVE_ARCH MATCHES "xcore") |
| 116 | set(LLVM_NATIVE_ARCH XCore) |
| 117 | elseif (LLVM_NATIVE_ARCH MATCHES "msp430") |
| 118 | set(LLVM_NATIVE_ARCH MSP430) |
| 119 | else () |
| 120 | message(STATUS |
| 121 | "Unknown architecture ${LLVM_NATIVE_ARCH}; lli will not JIT code") |
| 122 | set(LLVM_NATIVE_ARCH) |
| 123 | endif () |
| 124 | |
| 125 | if (LLVM_NATIVE_ARCH) |
| 126 | list(FIND LLVM_TARGETS_TO_BUILD ${LLVM_NATIVE_ARCH} NATIVE_ARCH_IDX) |
| 127 | if (NATIVE_ARCH_IDX EQUAL -1) |
| 128 | message(STATUS |
| 129 | "Native target ${LLVM_NATIVE_ARCH} is not selected; lli will not JIT code") |
| 130 | set(LLVM_NATIVE_ARCH) |
| 131 | else () |
| 132 | message(STATUS "Native target architecture is ${LLVM_NATIVE_ARCH}") |
| 133 | endif () |
| 134 | endif() |
| 135 | |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 136 | if( MINGW ) |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 137 | set(HAVE_LIBIMAGEHLP 1) |
| 138 | set(HAVE_LIBPSAPI 1) |
Oscar Fuentes | 980e842 | 2008-10-29 02:33:15 +0000 | [diff] [blame] | 139 | # TODO: Check existence of libraries. |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 140 | # include(CheckLibraryExists) |
| 141 | # CHECK_LIBRARY_EXISTS(imagehlp ??? . HAVE_LIBIMAGEHLP) |
| 142 | endif( MINGW ) |
| 143 | |
Oscar Fuentes | de98db3 | 2008-10-25 03:29:36 +0000 | [diff] [blame] | 144 | if( MSVC ) |
| 145 | set(error_t int) |
Cedric Venet | 07b9d69 | 2009-02-14 16:13:26 +0000 | [diff] [blame] | 146 | set(mode_t "unsigned short") |
Oscar Fuentes | de98db3 | 2008-10-25 03:29:36 +0000 | [diff] [blame] | 147 | set(LTDL_SHLIBPATH_VAR "PATH") |
| 148 | set(LTDL_SYSSEARCHPATH "") |
| 149 | set(LTDL_DLOPEN_DEPLIBS 1) |
| 150 | set(SHLIBEXT ".lib") |
| 151 | set(LTDL_OBJDIR "_libs") |
| 152 | set(HAVE_STRTOLL 1) |
| 153 | set(strtoll "_strtoi64") |
| 154 | set(strtoull "_strtoui64") |
| 155 | set(stricmp "_stricmp") |
| 156 | set(strdup "_strdup") |
| 157 | else( MSVC ) |
| 158 | set(LTDL_SHLIBPATH_VAR "LD_LIBRARY_PATH") |
| 159 | set(LTDL_SYSSEARCHPATH "") # TODO |
| 160 | set(LTDL_DLOPEN_DEPLIBS 0) # TODO |
| 161 | endif( MSVC ) |
| 162 | |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 163 | # FIXME: Signal handler return type, currently hardcoded to 'void' |
| 164 | set(RETSIGTYPE void) |
| 165 | |
Oscar Fuentes | 4b44283 | 2008-11-18 23:45:21 +0000 | [diff] [blame] | 166 | if( LLVM_ENABLE_THREADS ) |
| 167 | if( HAVE_PTHREAD_H OR WIN32 ) |
| 168 | set(ENABLE_THREADS 1) |
| 169 | endif() |
| 170 | endif() |
| 171 | |
| 172 | if( ENABLE_THREADS ) |
| 173 | message(STATUS "Threads enabled.") |
| 174 | else( ENABLE_THREADS ) |
| 175 | message(STATUS "Threads disabled.") |
| 176 | endif() |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 177 | |
| 178 | configure_file( |
Oscar Fuentes | 980e842 | 2008-10-29 02:33:15 +0000 | [diff] [blame] | 179 | ${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/config.h.cmake |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 180 | ${LLVM_BINARY_DIR}/include/llvm/Config/config.h |
| 181 | ) |
| 182 | |
| 183 | configure_file( |
Oscar Fuentes | 980e842 | 2008-10-29 02:33:15 +0000 | [diff] [blame] | 184 | ${LLVM_MAIN_INCLUDE_DIR}/llvm/ADT/iterator.cmake |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 185 | ${LLVM_BINARY_DIR}/include/llvm/ADT/iterator.h |
| 186 | ) |
| 187 | |
| 188 | configure_file( |
Oscar Fuentes | 980e842 | 2008-10-29 02:33:15 +0000 | [diff] [blame] | 189 | ${LLVM_MAIN_INCLUDE_DIR}/llvm/Support/DataTypes.h.cmake |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 190 | ${LLVM_BINARY_DIR}/include/llvm/Support/DataTypes.h |
| 191 | ) |
| 192 | |