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Teach CMake to look for bidirectional_iterator, iterator, forward_iterator, uint64_t, and u_int64_t, from Yonggang Luo

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83203 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Douglas Gregor 2009-10-01 17:25:36 +00:00
parent 714e8bc1fc
commit 9c091a4846
2 changed files with 46 additions and 9 deletions
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48
cmake/config-ix.cmake
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@ -1,6 +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(argz.h HAVE_ARGZ_H)
check_include_file(assert.h HAVE_ASSERT_H)
check_include_file(dirent.h HAVE_DIRENT_H)
@ -41,15 +63,12 @@ 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(getpagesize unistd.h HAVE_GETPAGESIZE)
check_symbol_exists(getrusage sys/resource.h HAVE_GETRUSAGE)
check_symbol_exists(setrlimit sys/resource.h HAVE_SETRLIMIT)
@ -78,6 +97,27 @@ 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)

7
include/llvm/Support/DataTypes.h.cmake
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@ -27,11 +27,8 @@
#cmakedefine HAVE_SYS_TYPES_H ${HAVE_SYS_TYPES_H}
#cmakedefine HAVE_INTTYPES_H ${HAVE_INTTYPES_H}
#cmakedefine HAVE_STDINT_H ${HAVE_STDINT_H}
#undef HAVE_UINT64_T
#undef HAVE_U_INT64_T
/* FIXME: UGLY HACK (Added by Kevin) */
#define HAVE_UINT64_T 1
#cmakedefine HAVE_UINT64_T ${HAVE_UINT64_T}
#cmakedefine HAVE_U_INT64_T ${HAVE_U_INT64_T}
#ifdef __cplusplus
#include <cmath>