X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=blobdiff_plain;f=cmake%2Fconfig-ix.cmake;h=7f8c48d3aaaa3e84c31988c84ca07632e968d7eb;hp=ca5e0bfe384cb8ae11ee942aad060732e793a711;hb=735ab83b3cbe18c97ec9e397c41fa21a7ef639a4;hpb=6a660d4a438ba79d5d1aaccfe2ffecdef3d7d2f1 diff --git a/cmake/config-ix.cmake b/cmake/config-ix.cmake index ca5e0bfe384..7f8c48d3aaa 100755 --- a/cmake/config-ix.cmake +++ b/cmake/config-ix.cmake @@ -1,8 +1,20 @@ +if( WIN32 AND NOT CYGWIN ) + # We consider Cygwin as another Unix + set(PURE_WINDOWS 1) +endif() + include(CheckIncludeFile) +include(CheckIncludeFileCXX) include(CheckLibraryExists) include(CheckSymbolExists) include(CheckFunctionExists) include(CheckCXXSourceCompiles) +include(TestBigEndian) + +if( UNIX AND NOT BEOS ) + # Used by check_symbol_exists: + set(CMAKE_REQUIRED_LIBRARIES m) +endif() # Helper macros and functions macro(add_cxx_include result files) @@ -25,6 +37,8 @@ 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) @@ -39,15 +53,17 @@ 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(sanitizer/msan_interface.h HAVE_SANITIZER_MSAN_INTERFACE_H) check_include_file(setjmp.h HAVE_SETJMP_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) @@ -58,25 +74,54 @@ 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 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) + 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() 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(isatty unistd.h 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) @@ -84,32 +129,106 @@ 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) +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 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) -if( NOT LLVM_ON_WIN32 ) - check_symbol_exists(pthread_mutex_lock pthread.h HAVE_PTHREAD_MUTEX_LOCK) -endif() +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(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) 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 ) 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") @@ -123,12 +242,15 @@ 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) string(TOUPPER ${name} NAME) + string(REGEX REPLACE "\\." "_" NAME ${NAME}) find_program(LLVM_PATH_${NAME} ${name}) mark_as_advanced(LLVM_PATH_${NAME}) if(LLVM_PATH_${NAME}) @@ -136,7 +258,6 @@ function(llvm_find_program name) mark_as_advanced(HAVE_${NAME}) else(LLVM_PATH_${NAME}) set(HAVE_${NAME} "" CACHE INTERNAL "Is ${name} available ?") - unset(LLVM_PATH_${NAME} CACHE) endif(LLVM_PATH_${NAME}) endfunction() @@ -147,27 +268,90 @@ llvm_find_program(neato) llvm_find_program(fdp) llvm_find_program(dot) llvm_find_program(dotty) +llvm_find_program(xdot.py) +llvm_find_program(Graphviz) + +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() -# Define LLVM_MULTITHREADED if gcc atomic builtins exists. + 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 ) + +# 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) +endif() + +find_package(LibXml2) +if (LIBXML2_FOUND) + set(CLANG_HAVE_LIBXML 1) +endif () + 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) + +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 ${HAS_UNINITIALIZED}) + endif() endif() -include(GetTargetTriple) -get_target_triple(LLVM_HOSTTRIPLE) +# By default, we target the host, but this can be overridden at CMake +# invocation time. +include(GetHostTriple) +get_host_triple(LLVM_INFERRED_HOST_TRIPLE) -# FIXME: We don't distinguish the target and the host. :( -set(TARGET_TRIPLE "${LLVM_HOSTTRIPLE}") +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") @@ -182,34 +366,45 @@ 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") 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) +elseif (LLVM_NATIVE_ARCH MATCHES "hexagon") + set(LLVM_NATIVE_ARCH Hexagon) +elseif (LLVM_NATIVE_ARCH MATCHES "s390x") + set(LLVM_NATIVE_ARCH SystemZ) else () - message(STATUS - "Unknown architecture ${LLVM_NATIVE_ARCH}; lli will not JIT code") - set(LLVM_NATIVE_ARCH) + message(FATAL_ERROR "Unknown architecture ${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 - "Native target ${LLVM_NATIVE_ARCH} is not selected; lli will not JIT code") - set(LLVM_NATIVE_ARCH) - else () - message(STATUS "Native target architecture is ${LLVM_NATIVE_ARCH}") + +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 () -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) @@ -221,7 +416,6 @@ endif( MINGW ) if( MSVC ) set(error_t int) - set(mode_t "unsigned short") set(LTDL_SHLIBPATH_VAR "PATH") set(LTDL_SYSSEARCHPATH "") set(LTDL_DLOPEN_DEPLIBS 1) @@ -238,28 +432,42 @@ else( MSVC ) set(LTDL_DLOPEN_DEPLIBS 0) # TODO endif( MSVC ) +if( PURE_WINDOWS ) + CHECK_CXX_SOURCE_COMPILES(" + #include + #include + 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) 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() -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/System/DataTypes.h.cmake - ${LLVM_BINARY_DIR}/include/llvm/System/DataTypes.h - ) +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})