diff options
Diffstat (limited to 'cmake/config-ix.cmake')
| -rwxr-xr-x | cmake/config-ix.cmake | 85 |
1 files changed, 67 insertions, 18 deletions
diff --git a/cmake/config-ix.cmake b/cmake/config-ix.cmake index 731071e..320335c 100755 --- a/cmake/config-ix.cmake +++ b/cmake/config-ix.cmake @@ -1,7 +1,28 @@ +include(CheckIncludeFile) +include(CheckLibraryExists) +include(CheckSymbolExists) +include(CheckFunctionExists) +include(CheckCXXSourceCompiles) + +# 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(alloca.h HAVE_ALLOCA_H) check_include_file(argz.h HAVE_ARGZ_H) check_include_file(assert.h HAVE_ASSERT_H) check_include_file(dirent.h HAVE_DIRENT_H) @@ -42,22 +63,19 @@ check_include_file(utime.h HAVE_UTIME_H) check_include_file(windows.h HAVE_WINDOWS_H) # library checks -include(CheckLibraryExists) 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) # function checks -include(CheckSymbolExists) -include(CheckFunctionExists) -check_symbol_exists(alloca alloca.h HAVE_ALLOCA) 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) @@ -65,32 +83,70 @@ check_symbol_exists(floorf math.h HAVE_FLOORF) 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 unistd.h HAVE_MKDTEMP) +check_symbol_exists(mkstemp unistd.h HAVE_MKSTEMP) +check_symbol_exists(mktemp unistd.h HAVE_MKTEMP) check_symbol_exists(pthread_mutex_lock pthread.h HAVE_PTHREAD_MUTEX_LOCK) +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) + +# Define LLVM_MULTITHREADED if gcc atomic builtins exists. +include(CheckAtomic) + include(CheckCXXCompilerFlag) -check_cxx_compiler_flag("-fPIC" SUPPORTS_FPIC_FLAG) +# 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) message(STATUS "LLVM_HOSTTRIPLE: ${LLVM_HOSTTRIPLE}") # Determine the native architecture. -# FIXME: this will have to change for cross-compiling. -string(REGEX MATCH "^[^-]*" LLVM_NATIVE_ARCH ${LLVM_HOSTTRIPLE}) +string(TOLOWER "${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 amd64) +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) +elseif (LLVM_NATIVE_ARCH STREQUAL "x86_64") set(LLVM_NATIVE_ARCH X86) elseif (LLVM_NATIVE_ARCH MATCHES "sparc") set(LLVM_NATIVE_ARCH Sparc) @@ -98,8 +154,6 @@ 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 "ia64") - set(LLVM_NATIVE_ARCH IA64) elseif (LLVM_NATIVE_ARCH MATCHES "arm") set(LLVM_NATIVE_ARCH ARM) elseif (LLVM_NATIVE_ARCH MATCHES "mips") @@ -175,11 +229,6 @@ configure_file( ) configure_file( - ${LLVM_MAIN_INCLUDE_DIR}/llvm/ADT/iterator.cmake - ${LLVM_BINARY_DIR}/include/llvm/ADT/iterator.h - ) - -configure_file( ${LLVM_MAIN_INCLUDE_DIR}/llvm/Support/DataTypes.h.cmake ${LLVM_BINARY_DIR}/include/llvm/Support/DataTypes.h ) |
