diff options
author | olli <olli@ae88bc3d-4319-0410-8dbf-d08b4c9d3795> | 2011-03-19 15:03:28 +0000 |
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committer | olli <olli@ae88bc3d-4319-0410-8dbf-d08b4c9d3795> | 2011-03-19 15:03:28 +0000 |
commit | 9ec55c56dd40b42d353d9bd8b9448c0fefc078ce (patch) | |
tree | d8715e13a3cee92a2ae102aa2987298b9a3ad961 /ACE/ace/config-linux.h | |
parent | d70d4073e4d108e26cee87c8cd9a86317193e26a (diff) | |
download | ATCD-9ec55c56dd40b42d353d9bd8b9448c0fefc078ce.tar.gz |
ChangeLogTag: Sat Mar 19 15:01:11 UTC 2011 Olli Savia <ops@iki.fi>
Diffstat (limited to 'ACE/ace/config-linux.h')
-rw-r--r-- | ACE/ace/config-linux.h | 348 |
1 files changed, 347 insertions, 1 deletions
diff --git a/ACE/ace/config-linux.h b/ACE/ace/config-linux.h index d3cb222089a..77d7bf9d96a 100644 --- a/ACE/ace/config-linux.h +++ b/ACE/ace/config-linux.h @@ -15,7 +15,353 @@ #define ACE_PLATFORM_CONFIG config-linux.h -#include "ace/config-linux-common.h" +#define ACE_HAS_BYTESEX_H + +// Needed to differentiate between libc 5 and libc 6 (aka glibc). +#include <features.h> + +#if (defined _XOPEN_SOURCE && (_XOPEN_SOURCE - 0) >= 500) +# define ACE_HAS_PTHREADS_UNIX98_EXT +#endif /* _XOPEN_SOURCE - 0 >= 500 */ + +# include "ace/config-posix.h" + +#if !defined (ACE_LACKS_LINUX_NPTL) + + // Temporary fix because NPTL kernels do have shm_open but there is a problem + // with shm_open/shm_unlink pairing in ACE which needs to be fixed when I have time. +# if defined (ACE_HAS_SHM_OPEN) +# undef ACE_HAS_SHM_OPEN +# endif /* ACE_HAS_SHM_OPEN */ + +# if defined (ACE_USES_FIFO_SEM) + // Don't use this for Linux NPTL since this has complete + // POSIX semaphores which are more efficient +# undef ACE_USES_FIFO_SEM +# endif /* ACE_USES_FIFO_SEM */ + +# if defined (ACE_HAS_POSIX_SEM) + // Linux NPTL may not define the right POSIX macro + // but they have the actual runtime support for this stuff +# if !defined (ACE_HAS_POSIX_SEM_TIMEOUT) && (((_POSIX_C_SOURCE - 0) >= 200112L) || (_XOPEN_SOURCE >= 600)) +# define ACE_HAS_POSIX_SEM_TIMEOUT +# endif /* !ACE_HAS_POSIX_SEM_TIMEOUT && (((_POSIX_C_SOURCE - 0) >= 200112L) || (_XOPEN_SOURCE >= 600)) */ +# endif /* ACE_HAS_POSIX_SEM */ +#endif /* !ACE_LACKS_LINUX_NPTL */ + +// AIO support pulls in the rt library, which pulls in the pthread +// library. Disable AIO in single-threaded builds. +#if defined (ACE_HAS_THREADS) +# define ACE_HAS_CLOCK_GETTIME +# define ACE_HAS_CLOCK_SETTIME +#else +# undef ACE_HAS_AIO_CALLS +#endif + +// First the machine specific part + +#if defined (__powerpc__) || defined (__x86_64__) +# if !defined (ACE_DEFAULT_BASE_ADDR) +# define ACE_DEFAULT_BASE_ADDR ((char *) 0x40000000) +# endif /* ! ACE_DEFAULT_BASE_ADDR */ +#elif defined (__ia64) +# if !defined (ACE_DEFAULT_BASE_ADDR) +// Zero base address should work fine for Linux of IA-64: it just lets +// the kernel to choose the right value. +# define ACE_DEFAULT_BASE_ADDR ((char *) 0x0000000000000000) +# endif /* ! ACE_DEFAULT_BASE_ADDR */ +#endif /* ! __powerpc__ && ! __ia64 */ + +// Then glibc/libc5 specific parts + +#if defined(__GLIBC__) +# if (__GLIBC__ < 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 3) +# define ACE_HAS_RUSAGE_WHO_ENUM enum __rusage_who +# define ACE_HAS_RLIMIT_RESOURCE_ENUM enum __rlimit_resource +# define ACE_LACKS_ISCTYPE +# endif +# define ACE_HAS_SOCKLEN_T +# define ACE_HAS_4_4BSD_SENDMSG_RECVMSG + + // glibc defines both of these, used in OS_String. +# if defined (_GNU_SOURCE) +# define ACE_HAS_STRNLEN +# define ACE_HAS_WCSNLEN + + // This is probably not a 100%-sure-fire check... Red Hat Linux 9 + // and Enterprise Linux 3 and up have a new kernel that can send signals + // across threads. This was not possible prior because there was no real + // difference between a process and a thread. With this, the + // ACE_POSIX_SIG_Proactor is the only chance of getting asynch I/O working. + // There are restrictions, such as all socket operations being silently + // converted to synchronous by the kernel, that make aio a non-starter + // for most Linux platforms at this time. But we'll start to crawl... +# define ACE_POSIX_SIG_PROACTOR +# endif + + // To avoid the strangeness with Linux's ::select (), which modifies + // its timeout argument, use ::poll () instead. +# define ACE_HAS_POLL + +# define ACE_HAS_SIGINFO_T +# define ACE_LACKS_SIGINFO_H +# define ACE_HAS_UCONTEXT_T +# define ACE_HAS_SIGTIMEDWAIT + +#else /* ! __GLIBC__ */ + // Fixes a problem with some non-glibc versions of Linux... +# define ACE_LACKS_MADVISE +# define ACE_LACKS_MSG_ACCRIGHTS +#endif /* ! __GLIBC__ */ + +#define ACE_HAS_LSEEK64 +//#define ACE_LACKS_LSEEK64_PROTOTYPE + +#define ACE_HAS_P_READ_WRITE +// Use ACE's alternate cuserid() implementation since the use of the +// system cuserid() is discouraged. +#define ACE_HAS_ALT_CUSERID + +#if (__GLIBC__ > 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3) +# define ACE_HAS_ISASTREAM_PROTOTYPE +# define ACE_HAS_PTHREAD_SIGMASK_PROTOTYPE +# define ACE_HAS_CPU_SET_T +#endif /* __GLIBC__ > 2 || __GLIBC__ === 2 && __GLIBC_MINOR__ >= 3) */ + +// Then the compiler specific parts + +#if defined (__INTEL_COMPILER) +# include "ace/config-icc-common.h" +#elif defined (__GNUG__) + // config-g++-common.h undef's ACE_HAS_STRING_CLASS with -frepo, so + // this must appear before its #include. +# define ACE_HAS_STRING_CLASS +# include "ace/config-g++-common.h" +#elif defined (__SUNCC_PRO) || defined (__SUNPRO_CC) +# include "ace/config-suncc-common.h" +#elif defined (__PGI) +// Portable group compiler +# define ACE_HAS_CPLUSPLUS_HEADERS +# define ACE_HAS_STDCPP_STL_INCLUDES +# define ACE_HAS_STANDARD_CPP_LIBRARY 1 +# define ACE_USES_STD_NAMESPACE_FOR_STDCPP_LIB 1 +# define ACE_LACKS_SWAB +#elif defined (__GNUC__) +/** + * GNU C compiler. + * + * We need to recognize the GNU C compiler since TAO has at least one + * C source header and file + * (TAO/orbsvcs/orbsvcs/SSLIOP/params_dup.{h,c}) that may indirectly + * include this + */ +#else /* ! __GNUG__ && !__DECCXX && !__INTEL_COMPILER && && !__PGI */ +# ifdef __cplusplus /* Let it slide for C compilers. */ +# error unsupported compiler in ace/config-linux.h +# endif /* __cplusplus */ +#endif /* ! __GNUG__*/ + +// Completely common part :-) + +// Platform/compiler has the sigwait(2) prototype +#define ACE_HAS_SIGWAIT + +#define ACE_HAS_SIGSUSPEND + +#define ACE_HAS_UALARM + +#define ACE_HAS_STRSIGNAL + +#ifndef ACE_HAS_POSIX_REALTIME_SIGNALS +# define ACE_HAS_POSIX_REALTIME_SIGNALS +#endif /* ACE_HAS_POSIX_REALTIME_SIGNALS */ + +#define ACE_HAS_XPG4_MULTIBYTE_CHAR +#define ACE_HAS_VFWPRINTF + +#define ACE_LACKS_ITOW +#define ACE_LACKS_WCSICMP +#define ACE_LACKS_WCSNICMP +#define ACE_LACKS_ISWASCII + +#define ACE_HAS_3_PARAM_WCSTOK + +#define ACE_HAS_3_PARAM_READDIR_R + +#if !defined (ACE_DEFAULT_BASE_ADDR) +# define ACE_DEFAULT_BASE_ADDR ((char *) 0x80000000) +#endif /* ! ACE_DEFAULT_BASE_ADDR */ + +#define ACE_HAS_ALLOCA + +// Compiler/platform has <alloca.h> +#define ACE_HAS_ALLOCA_H +#define ACE_HAS_SYS_SYSINFO_H +#define ACE_HAS_LINUX_SYSINFO + +// Compiler/platform has the getrusage() system call. +#define ACE_HAS_GETRUSAGE +#define ACE_HAS_GETRUSAGE_PROTOTYPE + +#define ACE_HAS_BYTESWAP_H +#define ACE_HAS_BSWAP_16 +#define ACE_HAS_BSWAP_32 + +#if defined (__GNUC__) +# define ACE_HAS_BSWAP_64 +#endif + +#define ACE_HAS_CONSISTENT_SIGNAL_PROTOTYPES + +// Optimize ACE_Handle_Set for select(). +#define ACE_HAS_HANDLE_SET_OPTIMIZED_FOR_SELECT + +// ONLY define this if you have config'd multicast into a 2.0.34 or +// prior kernel. It is enabled by default in 2.0.35 kernels. +#if !defined (ACE_HAS_IP_MULTICAST) +# define ACE_HAS_IP_MULTICAST +#endif /* ! ACE_HAS_IP_MULTICAST */ + +// At least for IPv4, Linux lacks perfect filtering. +#if !defined ACE_LACKS_PERFECT_MULTICAST_FILTERING +# define ACE_LACKS_PERFECT_MULTICAST_FILTERING 1 +#endif /* ACE_LACKS_PERFECT_MULTICAST_FILTERING */ + +#define ACE_HAS_BIG_FD_SET + +// Linux defines struct msghdr in /usr/include/socket.h +#define ACE_HAS_MSG + +// Linux "improved" the interface to select() so that it modifies +// the struct timeval to reflect the amount of time not slept +// (see NOTES in Linux's select(2) man page). +#define ACE_HAS_NONCONST_SELECT_TIMEVAL + +#define ACE_DEFAULT_MAX_SOCKET_BUFSIZ 65535 + +#define ACE_CDR_IMPLEMENT_WITH_NATIVE_DOUBLE 1 + +#define ACE_HAS_GETPAGESIZE 1 + +// Platform defines struct timespec but not timespec_t +#define ACE_LACKS_TIMESPEC_T + +// Platform supplies scandir() +#define ACE_HAS_SCANDIR +#if (__GLIBC__ < 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 10) +// Although the scandir man page says otherwise, this setting is correct. +// The setting was fixed in 2.10, so do not use the hack after that. +#define ACE_SCANDIR_CMP_USES_CONST_VOIDPTR +#endif + +// A conflict appears when including both <ucontext.h> and +// <sys/procfs.h> with recent glibc headers. +//#define ACE_HAS_PROC_FS + +// Platform supports System V IPC (most versions of UNIX, but not Win32) +#define ACE_HAS_SYSV_IPC + +// Compiler/platform contains the <sys/syscall.h> file. +#define ACE_HAS_SYS_SYSCALL_H + +// Platform/compiler supports global timezone variable. +#define ACE_HAS_TIMEZONE + +#define ACE_HAS_TIMEZONE_GETTIMEOFDAY + +// Compiler supports the ssize_t typedef. +#define ACE_HAS_SSIZE_T + +// Compiler/platform defines the sig_atomic_t typedef. +#define ACE_HAS_SIG_ATOMIC_T + +// Compiler/platform defines a union semun for SysV shared memory. +#define ACE_HAS_SEMUN + +#define ACE_HAS_POSIX_TIME + +#define ACE_HAS_GPERF + +#define ACE_HAS_DIRENT + +// Starting with FC9 rawhide this file is not available anymore but +// this define is set +#if defined _XOPEN_STREAMS && _XOPEN_STREAMS == -1 +# define ACE_LACKS_STROPTS_H +# define ACE_LACKS_STRRECVFD +#endif + +#if !defined (ACE_LACKS_STROPTS_H) +# define ACE_HAS_STRBUF_T +#endif + +#if defined (__ia64) || defined(__alpha) || defined (__x86_64__) || defined(__powerpc64__) +// On 64 bit platforms, the "long" type is 64-bits. Override the +// default 32-bit platform-specific format specifiers appropriately. +# define ACE_UINT64_FORMAT_SPECIFIER_ASCII "%lu" +# define ACE_SSIZE_T_FORMAT_SPECIFIER_ASCII "%ld" +# define ACE_SIZE_T_FORMAT_SPECIFIER_ASCII "%lu" +#endif /* __ia64 */ + +#define ACE_SIZEOF_WCHAR 4 + +#if defined (__powerpc__) && !defined (ACE_SIZEOF_LONG_DOUBLE) +// 32bit PowerPC Linux uses 128bit long double +# define ACE_SIZEOF_LONG_DOUBLE 16 +#endif + +#define ACE_LACKS_GETIPNODEBYADDR +#define ACE_LACKS_GETIPNODEBYNAME + +// Platform has POSIX terminal interface. +#define ACE_HAS_TERMIOS + +// Linux implements sendfile(). +#define ACE_HAS_SENDFILE 1 + +#define ACE_HAS_VOIDPTR_MMAP + +#define ACE_HAS_ICMP_SUPPORT 1 + +#define ACE_HAS_VASPRINTF + +// According to man pages Linux uses different (compared to UNIX systems) types +// for setting IP_MULTICAST_TTL and IPV6_MULTICAST_LOOP / IP_MULTICAST_LOOP +// in setsockopt/getsockopt. +#define ACE_HAS_IP_MULTICAST_TTL_AS_INT 1 +#define ACE_HAS_IPV6_MULTICAST_LOOP_AS_BOOL 1 +#define ACE_HAS_IP_MULTICAST_LOOP_AS_INT 1 + +#if defined (ACE_LACKS_NETWORKING) +# include "ace/config-posix-nonetworking.h" +#else +# define ACE_HAS_NETLINK +# define ACE_HAS_GETIFADDRS +#endif + +#if !defined (ACE_GETNAME_RETURNS_RANDOM_SIN_ZERO) +// Detect if getsockname() and getpeername() returns random values in +// the sockaddr_in::sin_zero field by evaluation of the kernel +// version. Since version 2.5.47 this problem is fixed. +# if !defined (ACE_LACKS_LINUX_VERSION_H) +# include <linux/version.h> +# endif /* !ACE_LACKS_LINUX_VERSION_H */ +# if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,47)) +# define ACE_GETNAME_RETURNS_RANDOM_SIN_ZERO 0 +# else +# define ACE_GETNAME_RETURNS_RANDOM_SIN_ZERO 1 +# endif /* (LINUX_VERSION_CODE <= KERNEL_VERSION(2,5,47)) */ +#endif /* ACE_GETNAME_RETURNS_RANDOM_SIN_ZERO */ + +#if !defined (ACE_HAS_EVENT_POLL) && !defined (ACE_HAS_DEV_POLL) +# if !defined (ACE_LACKS_LINUX_VERSION_H) +# include <linux/version.h> +# endif /* !ACE_LACKS_LINUX_VERSION_H */ +# if (LINUX_VERSION_CODE > KERNEL_VERSION (2,6,0)) +# define ACE_HAS_EVENT_POLL +# endif +#endif + #define ACE_HAS_SVR4_DYNAMIC_LINKING #define ACE_HAS_AUTOMATIC_INIT_FINI |