+include(CheckIncludeFile)
+include(CheckLibraryExists)
+include(CheckSymbolExists)
+include(CheckFunctionExists)
+include(CheckCXXSourceCompiles)
+
+if( UNIX )
+ # Used by check_symbol_exists:
+ set(CMAKE_REQUIRED_LIBRARIES m)
+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
-include(CheckIncludeFile)
check_include_file(argz.h HAVE_ARGZ_H)
check_include_file(assert.h HAVE_ASSERT_H)
check_include_file(dirent.h HAVE_DIRENT_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)
+if( NOT LLVM_ON_WIN32 )
+ check_include_file(pthread.h HAVE_PTHREAD_H)
+endif()
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(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/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/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)
+# library checks
+if( NOT LLVM_ON_WIN32 )
+ 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)
+ check_library_exists(dl dlopen "" HAVE_LIBDL)
+endif()
+
# function checks
-include(CheckSymbolExists)
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(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)
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(nearbyintf math.h HAVE_NEARBYINTF)
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)
+if( NOT LLVM_ON_WIN32 )
+ check_symbol_exists(pthread_mutex_lock pthread.h HAVE_PTHREAD_MUTEX_LOCK)
+endif()
+check_symbol_exists(sbrk unistd.h HAVE_SBRK)
check_symbol_exists(strtoll stdlib.h HAVE_STRTOLL)
+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(setenv stdlib.h HAVE_SETENV)
+
+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<int,int> "iterator;iostream" HAVE_BI_ITERATOR)
+check_type_exists(std::iterator<int,int,int> iterator HAVE_STD_ITERATOR)
+check_type_exists(std::forward_iterator<int,int> iterator HAVE_FWD_ITERATOR)
+
+set(headers "")
+if (HAVE_SYS_TYPES_H)
+ set(headers ${headers} "sys/types.h")
+endif()
+
+if (HAVE_INTTYPES_H)
+ set(headers ${headers} "inttypes.h")
+endif()
+
+if (HAVE_STDINT_H)
+ set(headers ${headers} "stdint.h")
+endif()
+
+check_type_exists(uint64_t "${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 ${name} NAME)
+ find_program(LLVM_PATH_${NAME} ${name})
+ mark_as_advanced(LLVM_PATH_${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()
+
+llvm_find_program(gv)
+llvm_find_program(circo)
+llvm_find_program(twopi)
+llvm_find_program(neato)
+llvm_find_program(fdp)
+llvm_find_program(dot)
+llvm_find_program(dotty)
+
+# 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)
+endif()
+
+include(GetTargetTriple)
+get_target_triple(LLVM_HOSTTRIPLE)
+
+# FIXME: We don't distinguish the target and the host. :(
+set(TARGET_TRIPLE "${LLVM_HOSTTRIPLE}")
+
+# Determine the native architecture.
+string(TOLOWER "${LLVM_TARGET_ARCH}" LLVM_NATIVE_ARCH)
+if( LLVM_NATIVE_ARCH STREQUAL "host" )
+ string(REGEX MATCH "^[^-]*" LLVM_NATIVE_ARCH ${LLVM_HOSTTRIPLE})
+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 "alpha")
+ set(LLVM_NATIVE_ARCH Alpha)
+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
+ "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
+ "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}")
+ endif ()
+endif()
if( MINGW )
- # tbi: Comprobar que existen las librerias:
set(HAVE_LIBIMAGEHLP 1)
set(HAVE_LIBPSAPI 1)
+ # TODO: Check existence of libraries.
# include(CheckLibraryExists)
# CHECK_LIBRARY_EXISTS(imagehlp ??? . HAVE_LIBIMAGEHLP)
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)
set(LTDL_DLOPEN_DEPLIBS 0) # TODO
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 )
-
# 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
- )
+if( LLVM_ENABLE_THREADS )
+ if( HAVE_PTHREAD_H OR WIN32 )
+ set(ENABLE_THREADS 1)
+ endif()
+endif()
-configure_file(
- ${LLVM_MAIN_INCLUDE_DIR}/ADT/iterator.cmake
- ${LLVM_BINARY_DIR}/include/llvm/ADT/iterator.h
- )
+if( ENABLE_THREADS )
+ message(STATUS "Threads enabled.")
+else( ENABLE_THREADS )
+ message(STATUS "Threads disabled.")
+endif()
configure_file(
- ${LLVM_MAIN_INCLUDE_DIR}/Support/DataTypes.h.cmake
- ${LLVM_BINARY_DIR}/include/llvm/Support/DataTypes.h
+ ${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/config.h.cmake
+ ${LLVM_BINARY_DIR}/include/llvm/Config/config.h
)
configure_file(
- ${LLVM_MAIN_INCLUDE_DIR}/ADT/hash_map.cmake
- ${LLVM_BINARY_DIR}/include/llvm/ADT/hash_map.h
+ ${LLVM_MAIN_INCLUDE_DIR}/llvm/System/DataTypes.h.cmake
+ ${LLVM_BINARY_DIR}/include/llvm/System/DataTypes.h
)
-configure_file(
- ${LLVM_MAIN_INCLUDE_DIR}/ADT/hash_set.cmake
- ${LLVM_BINARY_DIR}/include/llvm/ADT/hash_set.h
- )
projects / oota-llvm.git / blobdiff