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configure.ac
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configure.ac
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# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_PREREQ(2.59)
AC_INIT(Shore-Storage-Manager, 7.0.0, Noone._Sadly-_this_is_unsupported_software.)
AC_CONFIG_HEADERS([config/shore-config.h:config/shore-config-h.in])
AC_CONFIG_SRCDIR([config/shore.def])
AC_COPYRIGHT(COPYRIGHT-NOTICE)
AC_CONFIG_AUX_DIR(config)
AC_CONFIG_MACRO_DIR([m4])
# clobber the annoying '-g -O2' automake likes to insert
CXXFLAGS=
echo configure args: $* > tmpcfg.txt
##
## Note that AM_INIT_AUTOMAKE is required.
## Turn on all automake warnings and treat them as errors.
## 'foreign' says that we don't follow all GNU standards
## For some reason, dependency tracking is not enabled by default
## on our Solaris box.
AM_INIT_AUTOMAKE([-Wall -Werror foreign])
## This package uses an assembler.
## Define CCAS and CCASFLAGS
AM_PROG_AS
AM_PROG_AR
# Checks for programs.
## preprocessor required
AC_PROG_CXXCPP
AC_REQUIRE_CPP
using_gcc=$ac_cv_cxx_compiler_gnu
# echo using gcc $using_gcc
AC_LANG_PUSH(C++)
if [test "x$using_gcc" = xyes]; then
# -------------------------------------------------------------------------
#
# What compiler is indicated by CXX
#
# -------------------------------------------------------------------------
AC_MSG_CHECKING([GCC-specific checks])
AC_PREPROC_IFELSE([AC_LANG_PROGRAM(
[[
#if defined(__GNUC__)
#else
#error "not GNU CC"
#endif
]])],
[AM_CONDITIONAL([COMPILER_IS_GCC], [test -n "1"]) AC_MSG_RESULT[] ],
[AM_CONDITIONAL([COMPILER_IS_GCC], [test -z "1"]) AC_MSG_RESULT[]]
)
# empty msg result above gives us a newline in the output
# here, with certainty not sunCC or unknown
AM_CONDITIONAL([COMPILER_IS_SUNCC], [test -z "1"])
AM_CONDITIONAL([COMPILER_IS_UNKNOWN], [test -n "1"])
# -------------------------------------------------------------------------
#
# GCC_BROKEN_WARNINGS
# Needed at config time to tell make what -W flags to put on the compiles.
# Needed at compile time for smsh/sm_sizeof.cpp
#
# -------------------------------------------------------------------------
AH_TEMPLATE(GCC_BROKEN_WARNINGS, [/*is gcc 2.96*/])
AH_VERBATIM([GCC_BROKEN_WARNINGS],[/*if is gcc2.96*/
#if defined(__GNUC__) && __GNUC__==2
# if defined(__GNUC_MINOR__) && __GNUC_MINOR__==96
# define GCC_BROKEN_WARNINGS
#endif
#endif
])
## NOTE: AH_VERBATIM gets processed even despite the if/else/endif
## and the 2nd and subsequent lines must start in the first column or
## the sparc/CC assember/cpp chokes on these lines.S
AC_MSG_CHECKING([whether the compiler is gcc 2.96])
AC_PREPROC_IFELSE([AC_LANG_PROGRAM(
[[
#if defined(__GNUC__) && (__GNUC__==2) && defined(__GNUC_MINOR__) && (__GNUC_MINOR__==96)
#else
#error not broken warnings
#endif
]])],
[AM_CONDITIONAL([GCC_BROKEN_WARNINGS], [test -n "1"]) AC_MSG_RESULT([yes])],
[AM_CONDITIONAL([GCC_BROKEN_WARNINGS], [test -z "1"]) AC_MSG_RESULT([no])]
)
# -------------------------------------------------------------------------
#
# NOPEDANTIC: determine if this is a compiler with known problems in
# its include files that prevent -pedantic from being used.
# Needed at config time to tell make whether to use -pedantic
# We find this to be a problem with 3.0 through 3.2
#
# We find this to be a problem with different Linices. Just rip it out....
# -------------------------------------------------------------------------
# AH_TEMPLATE(NOPEDANTIC, [does compiler have header-file pedantic-errors])
# AC_MSG_CHECKING([if compiler has header-file errors precluding -pedantic])
# AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
# [[
# if defined(__GNUC__) && (__GNUC__==3) && defined(__GNUC_MINOR__) && (__GNUC_MINOR__<=2)
# #else
# # error
# #endif
# ]])],
# [AM_CONDITIONAL([NOPEDANTIC], [test -n "1"]) AC_MSG_RESULT([yes])],
# [AM_CONDITIONAL([NOPEDANTIC], [test -z "1"]) AC_MSG_RESULT([no])]
# )
AM_CONDITIONAL([NOPEDANTIC], [test -n "1"])
# -------------------------------------------------------------------------
#
# GCC_VER_34_WARNINGS
# Needed at config time to tell make what -W flags to put on the compiles.
#
# -------------------------------------------------------------------------
AH_TEMPLATE(GCC_VER_34_WARNINGS, [hack for gcc3.4 and later])
AC_MSG_CHECKING([whether the compiler is gcc 3.4 or later ])
AC_PREPROC_IFELSE([AC_LANG_PROGRAM(
[[
#if defined(__GNUC__) && (__GNUC__==3) && defined(__GNUC_MINOR__) && (__GNUC_MINOR__>=4)
#else
# if defined(__GNUC__) && (__GNUC__>3)
# else
# error version 3.4
# endif
#endif
]])],
[AM_CONDITIONAL([GCC_VER_34_WARNINGS], [test -n "1"]) AC_MSG_RESULT([yes])],
[AM_CONDITIONAL([GCC_VER_34_WARNINGS], [test -z "1"]) AC_MSG_RESULT([no])]
)
# -------------------------------------------------------------------------
#
# GCC_VER_3_WARNINGS
# Needed at config time to tell make what -W flags to put on the compiles.
# Needed for smsh/sm_sizeof.cpp
#
# -------------------------------------------------------------------------
AH_TEMPLATE(GCC_VER_3_WARNINGS, [hack for gcc3.x ])
AC_MSG_CHECKING([whether the compiler is gcc 3.x ])
AC_PREPROC_IFELSE([AC_LANG_PROGRAM(
[[#if defined(__GNUC__) && (__GNUC__==3)
#else
#error not version 3
#endif
]])],
[ AM_CONDITIONAL([GCC_VER_3_WARNINGS],[test -n "1"]) AC_MSG_RESULT([yes])],
[ AM_CONDITIONAL([GCC_VER_3_WARNINGS],[test -z "1"]) AC_MSG_RESULT([no])]
)
AH_TEMPLATE(GCC_VER_3_WARNINGS, [/*is gcc 3.x, x < 4*/])
AH_VERBATIM([GCC_VER_3_WARNINGS],[/*if is gcc3.x, x < 4*/
#if defined(__GNUC__) && (__GNUC__==3)
# define GCC_VER_3_WARNINGS
#endif
])
## NOTE: AH_VERBATIM gets processed even despite the if/else/endif
## and the 2nd and subsequent lines must start in the first column or
## the sparc/CC assember/cpp chokes on these lines.S
# -------------------------------------------------------------------------
#
# No macros defined.
# Needed at config time to tell if the chosen compiler version is known
# to fail at build time.
# NOTE: this used to fail for 32-bit 4.1.2, but with RHEL 4.1.2 is installed
# and since the code has changed so much, I've changed the config to allow
# 4.1.2 to be used again; it seems to work so far. So I don't know if
# 4.1.[01] are a problem anymore. Maybe they aren't.
#
# -------------------------------------------------------------------------
AC_MSG_CHECKING([whether the gcc version is known broken: 4.1.x, x < 2 or 2.95])
AC_PREPROC_IFELSE([AC_LANG_PROGRAM(
[[
#if defined(__GNUC__) && (__GNUC__==4) && defined(__GNUC_MINOR__) && (__GNUC_MINOR__==1) && defined(__GNUC_PATCHLEVEL__) && (__GNUC_PATCHLEVEL__<2)
#else
#if defined(__GNUC__) && (__GNUC__==2) && defined(__GNUC_MINOR__) && (__GNUC_MINOR__==95)
#else
#error not version 2.95 or 4.1.2
#endif
#endif
]])],
[
AC_MSG_RESULT([yes: build will fail])
AC_MSG_ERROR([
*****************************************************************************
You are using broken version of gcc. Please try another release.
*****************************************************************************
])
],
[ AC_MSG_RESULT([no])
]
)
AC_MSG_CHECKING([whether the gcc version has known issues: 4.0.1])
AC_PREPROC_IFELSE([AC_LANG_PROGRAM(
[[
#if defined(__GNUC__) && (__GNUC__==4) && defined(__GNUC_MINOR__) && (__GNUC_MINOR__==0) && defined(__GNUC_PATCHLEVEL__) && (__GNUC_PATCHLEVEL__==1)
#else
#error not version 4.0.1
#endif
]])],
[
AC_MSG_RESULT([yes: build will have warnings])
AC_MSG_WARN([
*****************************************************************************
You are using version of gcc that generates questionale assembly.
Please try another release, such as 4.0.4.
*****************************************************************************
])
],
[ AC_MSG_RESULT([no])]
)
else
AC_MSG_CHECKING([if desired compiler is SunStudio])
AC_PREPROC_IFELSE([AC_LANG_PROGRAM(
[[
#if defined(__SUNPRO_CC)
#else
#error "not SunStudio CC"
#endif
]])],
[AM_CONDITIONAL([COMPILER_IS_SUNCC], [test -n "1"]) AC_MSG_RESULT([yes])],
[AM_CONDITIONAL([COMPILER_IS_SUNCC], [test -z "1"]) AC_MSG_RESULT([no])]
)
AC_MSG_CHECKING([if desired compiler is unknown])
AC_PREPROC_IFELSE([AC_LANG_PROGRAM(
[[
#if !defined(__SUNPRO_CC) && !defined(__GNUC__)
#error Unknown compiler
#else
#endif
]])],
[AM_CONDITIONAL([COMPILER_IS_UNKNOWN], [test -n "1"]) AC_MSG_RESULT([no])],
[AM_CONDITIONAL([COMPILER_IS_UNKNOWN], [test -z "1"]) AC_MSG_RESULT([COMPILER IS UNKNOW])]
)
# With certainty, not GCC
AM_CONDITIONAL([COMPILER_IS_GCC], [test -z "1"])
AM_CONDITIONAL([GCC_BROKEN_WARNINGS], [test -z "1"])
AM_CONDITIONAL([GCC_VER_34_WARNINGS], [test -z "1"])
AM_CONDITIONAL([GCC_VER_3_WARNINGS],[test -z "1"])
AM_CONDITIONAL([NOPEDANTIC], [test -n "1"])
fi
#AC_MSG_CHECKING([extra library needed for gethostbyname])
AC_SEARCH_LIBS([gethostbyname],
[nsl],
[AC_MSG_RESULT([$ac_cv_search])],
[AC_MSG_ERROR([$ac_cv_search])])
AX_PTHREAD
LIBS="$PTHREAD_LIBS $LIBS"
CXXFLAGS="$CXXFLAGS $PTHREAD_CFLAGS"
AH_TEMPLATE(HAVE_GCC_ATOMIC_BUILTINS, [gcc-style __sync_* builtins])
AC_MSG_CHECKING([if compiler supports gcc atomic builtins])
AC_LINK_IFELSE([AC_LANG_PROGRAM(
[[void inc(int*ptr) { __sync_fetch_and_add(ptr, 1); }
]])],
[AM_CONDITIONAL([HAVE_GCC_ATOMIC_BUILTINS], [true]) AC_DEFINE([HAVE_GCC_ATOMIC_BUILTINS], [1]) AC_MSG_RESULT([yes])],
[AM_CONDITIONAL([HAVE_GCC_ATOMIC_BUILTINS], [false]) AC_DEFINE([HAVE_GCC_ATOMIC_BUILTINS], [0]) AC_MSG_RESULT([no])],
)
AC_LANG_POP(C++)
## AC_PROG_INSTALL
AC_PROG_RANLIB
AC_PATH_PROG([PERL], [perl], [],[])
## set DTRACE to the path of DTRACE or leave it undefined
AC_PATH_TOOL([DTRACE], [dtrace], [],[])
AC_CHECK_TOOL(RMM, rm, /bin/rm)
# Checks for header files.
## AC_INCLUDES_DEFAULT([]) TODO: put this in
## AC_HEADER_STDBOOL
## AC_HEADER_STDC
## AC_HEADER_SYS_WAIT
## AC_HEADER_TIME
## HAVE_DIRENT_H : src/sthread/os_interface.h
AC_HEADER_DIRENT
## HAVE_FCNTL_H : src/sthread/os_fcntl.h
## if not HAVE_FCNTL_H, it's assumed you have <sys/fcntl.h>
AC_CHECK_HEADERS([fcntl.h])
## used in os_memory.h and tests/ :
## for definitions of memset and companions
## if not found in memory.h, lookin string.h if we have it
AC_CHECK_HEADERS([memory.h])
AC_CHECK_HEADERS([string.h])
## used in lid.cpp (logical-id manager) for volume ids
AC_CHECK_HEADERS([netdb.h])
## used in sthread lib, for ntohs, htohl, etc
AC_CHECK_HEADERS([netinet/in.h])
## AC_CHECK_HEADERS([stdlib.h])
## used in solaris_stats only
AC_CHECK_HEADERS([sys/ioctl.h])
## used in fc/w_minmax.h
AC_CHECK_HEADERS([sys/param.h])
## used in sthread/sfile.cpp, hpp
AC_CHECK_HEADERS([sys/socket.h])
## unistd had better be there; we have no alternative
## AC_CHECK_HEADERS([unistd.h])
## used in error log and w_form
AC_FUNC_VPRINTF
AC_CHECK_TYPES([ptrdiff_t, uchar_t, ushort_t, ulong_t, char_t, short_t, long_t])
## these are not available in autoconf 2.59
## AC_TYPE_INT8_T
## AC_TYPE_INT16_T
## AC_TYPE_INT32_T
## AC_TYPE_INT64_T
##
## AC_TYPE_UINT8_T
## AC_TYPE_UINT16_T
## AC_TYPE_UINT32_T
## When the definition of [u]int64_t becomes available,
## we should remove the references to long long and -Wno-long-long
## AC_TYPE_UINT64_T
##
## AC_TYPE_LONG_LONG_INT
## AC_TYPE_UNSIGNED_LONG_LONG_INT
## leave in the arcane existing handling of signals in
## src/fc/w_signal.h
## AC_TYPE_SIGNAL
AC_TYPE_SIZE_T
AC_TYPE_UID_T
AC_TYPE_PID_T
AC_TYPE_MODE_T
AC_TYPE_OFF_T
AC_CHECK_TYPES([ptrdiff_t])
##
## Check capabilities of MMAP
## Don't bother to check for mmap, because we have no alternatives to it
##
AC_CHECK_DECLS([MAP_ANONYMOUS, MAP_ANON, MAP_ALIGN, MAP_FIXED, MAP_NORESERVE],[],[],[#include <sys/mman.h>])
AC_CHECK_FUNCS([memcntl])
AC_CHECK_FUNCS([getpagesizes])
## AC_CHECK_DECLS([sys_siglist])
AC_CHECK_MEMBERS([struct stat.st_blksize])
## can't build any of this if wedon't have this type.
## AM_CONDITIONAL HAVE_ATOMIC_OPS is removed in
## favor of unconditionally making the library, which depends
## on compile-time HAVE_ATOMIC_H in the shore-config.h file
## AH_TEMPLATE(HAVE_ATOMIC_OPS, [operating system provides atomic_ops])
AC_CHECK_HEADERS([atomic.h])
# endian checks used in unit tests
AC_C_BIGENDIAN
AH_TEMPLATE(Alpha, [architecture])
AH_TEMPLATE(I860, [architecture])
AH_TEMPLATE(I386, [architecture])
AH_TEMPLATE(i386, [architecture - not always defined by compiler])
AH_TEMPLATE(IA64, [architecture])
AH_TEMPLATE(amd64, [architecture])
AH_TEMPLATE(x86_64, [architecture])
AH_TEMPLATE(Snake, [architecture])
AH_TEMPLATE(Sparc, [architecture])
AH_TEMPLATE(PowerPC, [architecture])
AH_TEMPLATE(Rs6000, [architecture])
AH_TEMPLATE(Mips, [architecture])
AH_TEMPLATE(AIX32, [operating system])
AH_TEMPLATE(AIX41, [operating system])
AH_TEMPLATE(HPUX8, [operating system])
AH_TEMPLATE(Irix, [operating system])
AH_TEMPLATE(Linux, [operating system])
AH_TEMPLATE(MacOSX, [operating system])
AH_TEMPLATE(OSF1, [operating system])
AH_TEMPLATE(OSF1AD, [operating system])
AH_TEMPLATE(SOLARIS2, [operating system])
AH_TEMPLATE(SUNOS41, [operating system])
AH_TEMPLATE(Ultrix42, [operating system])
AH_TEMPLATE(__MacOSX__, [operating system])
AH_TEMPLATE(w_NetBSD, [operating system])
AH_TEMPLATE(IS_AIX, [operating system])
AH_TEMPLATE(IS_AIX3, [operating system])
AH_TEMPLATE(IS_AIX4, [operating system])
AH_TEMPLATE(IS_HPUX8, [operating system])
AH_TEMPLATE(IS_LINUX, [operating system])
AH_TEMPLATE(IS_IRIX, [operating system])
AH_TEMPLATE(IS_MACOSX, [operating system])
AH_TEMPLATE(IS_NETBSD, [operating system])
AH_TEMPLATE(IS_OSF1, [operating system])
AH_TEMPLATE(IS_OSF1AD, [operating system])
AH_TEMPLATE(IS_SOLARIS2,[operating system])
AH_TEMPLATE(IS_ULTRIX42,[operating system])
AH_TEMPLATE(IS_SUNOS41, [operating system])
AH_TEMPLATE(win32, [operating system])
AH_TEMPLATE(IS_ALPHA_OSF1, [combo])
AH_TEMPLATE(IS_I386_CYGWIN, [combo])
AH_TEMPLATE(IS_I386_LINUX, [combo])
AH_TEMPLATE(IS_I386_NETBSD, [combo])
AH_TEMPLATE(IS_I386_SOLARIS2, [combo])
AH_TEMPLATE(IS_I860_OSF1AD, [combo])
AH_TEMPLATE(IS_IA64_LINUX, [combo])
AH_TEMPLATE(IS_IX86_NT, [combo])
AH_TEMPLATE(IS_MIPS_IRIX, [combo])
AH_TEMPLATE(IS_MIPS_ULTRIX42, [combo])
AH_TEMPLATE(IS_POWERPC_MACOSX, [combo])
AH_TEMPLATE(IS_RS6000_AIX32, [combo])
AH_TEMPLATE(IS_RS6000_AIX41, [combo])
AH_TEMPLATE(IS_SNAKE_HPUX8, [combo])
AH_TEMPLATE(IS_SPARC_SOLARIS2, [combo])
AH_TEMPLATE(IS_SPARC_SUNOS41, [combo])
AH_TEMPLATE(IS_IX86_NT, [combo])
AH_TEMPLATE(IS_I386_CYGWIN, [combo])
AH_TEMPLATE(IS_X86_64, [combo])
AH_TEMPLATE(IS_AMD64, [combo])
AH_TEMPLATE(IS_UNIX, [windows or unix?])
AH_TEMPLATE(IS_NT, [opposite of IS_UNIX])
AH_TEMPLATE(IS_DOSDEV, [dos-based])
AH_TEMPLATE(IS_CYGWIN, [windows])
AH_TEMPLATE(DEBUG, [old debug code included])
AH_TEMPLATE(NDEBUG, [no debug code included])
AH_TEMPLATE(W_TRACE, [tracing debugging code included])
AH_TEMPLATE(W_DEBUG_RC, [rc-is-checked code included])
AH_TEMPLATE(SM_PLP_TRACING, [PLP tracing code included])
AH_TEMPLATE(SM_HISTOGRAM, [HISTOGRAM-related code included])
## Check for atomic ops
AC_CHECK_FUNCS([membar_enter])
AC_CHECK_FUNCS([posix_spawn])
## check for suitable function for stime_t
AC_CHECK_FUNCS([clock_gettime])
AC_CHECK_FUNCS([gettimeofday])
## Checks for library functions.
## if any of these don't exist, we have a real problem.
## For now, don't bother checking, because we don't have any
## alternatives at the moment, and we're not trying to build this
## on windows..
## AC_CHECK_FUNCS([gethostbyname])
## AC_CHECK_FUNCS([gethostname])
## AC_CHECK_FUNCS([getpagesize])
## AC_CHECK_FUNCS([isascii])
## AC_CHECK_FUNCS([localtime_r])
## AC_CHECK_FUNCS([lstat])
## AC_CHECK_FUNCS([memchr])
## AC_CHECK_FUNCS([memmove])
## AC_CHECK_FUNCS([memset])
## AC_CHECK_FUNCS([re_comp])
## AC_CHECK_FUNCS([regcomp])
## AC_CHECK_FUNCS([select])
## AC_CHECK_FUNCS([sqrt])
## AC_CHECK_FUNCS([strcasecmp])
## AC_CHECK_FUNCS([strchr])
## AC_CHECK_FUNCS([strdup])
## AC_CHECK_FUNCS([strrchr])
## AC_CHECK_FUNCS([strstr])
## AC_CHECK_FUNCS([strtol])
## AC_CHECK_FUNCS([strtoul])
## AC_CHECK_FUNCS([strtoull])
AC_CHECK_FUNCS([strerror])
## Check for size of pthread_t
## solaris says int, linux says unsigned long
## this affects how we define tatas_lock, among other things
AC_CHECK_SIZEOF(pthread_t,[],[])
## define PTHREAD_SEMAPHORE if the system
## supports the real-time extensions
## TODO: TEST WITHOUT:
AC_CHECK_HEADERS([semaphore.h])
## define HAVE_LIBrt and prepend -lrt to LIBS:
AC_CHECK_LIB([rt], [clock_gettime])
## Not any alternatives to these:
## AC_CHECK_LIB([c], [malloc])
## AC_CHECK_LIB([c], [realloc])
## AC_CHECK_LIB([c], [memcmp])
## check for the pthread func to get the stack size and addr
AH_TEMPLATE(HAVE_PTHREAD_ATTR_GETSTACK, [have pthread_attr_getstack?] )
AC_CHECK_LIB([pthread], [pthread_attr_getstack],
[AC_DEFINE(HAVE_PTHREAD_ATTR_GETSTACK,1)],
[AC_DEFINE(HAVE_PTHREAD_ATTR_GETSTACK,0)]
)
## check for the pthread func to get the stack size
AH_TEMPLATE(HAVE_PTHREAD_ATTR_GETSTACKSIZE, [have pthread_attr_getstacksize?] )
AC_CHECK_LIB([pthread], [pthread_attr_getstacksize],
[AC_DEFINE(HAVE_PTHREAD_ATTR_GETSTACKSIZE,1)],
[AC_DEFINE(HAVE_PTHREAD_ATTR_GETSTACKSIZE,0)]
)
## check for the pthread barriers option
AH_TEMPLATE(HAVE_PTHREAD_BARRIERS, [have pthreads barriers?] )
AC_CHECK_LIB([pthread], [pthread_barrier_wait],
[AC_DEFINE(HAVE_PTHREAD_BARRIERS,1)],
[AC_DEFINE(HAVE_PTHREAD_BARRIERS,0)]
)
## ---------------------------------------------------------------
##
## -------------- Architecture
##
## NOTE: all these IS_xxx, including IS_NT and IS_UNIX
## are not used in the sources and can be removed. For now, they
## are left in for developers' convenience, in event we decide
## to port to some other platform and need them.
## TODO: check that these still are not used.
##
## ---------------------------------------------------------------
AC_LANG_PUSH(C++)
AC_MSG_CHECKING([architecture])
AC_SUBST([uname_machine], [`uname -m`])
AC_MSG_RESULT($uname_machine)
AC_PREPROC_IFELSE([AC_LANG_PROGRAM(
[[#if defined(__SVR4) && defined(sparc) && defined(sun)
#else
#error not this architecture
#endif
]])],
[AC_DEFINE(Sparc,,[])
AC_DEFINE(IS_SPARC_SOLARIS2,1,[is sparc solaris])
AC_DEFINE(IS_SOLARIS2,1,[is solaris])
AC_MSG_RESULT([Sparc Solaris])
],
[])
AC_PREPROC_IFELSE([AC_LANG_PROGRAM(
[[#if defined(_WIN32) && defined(_M_IX86) && defined(_MSC_VER)
#else
#error not this architecture
#endif
]])],
[AC_DEFINE(I386,,[])
AC_DEFINE(i386)
AC_DEFINE(win32,,[])
AC_DEFINE(IS_IX86_NT,1,[x86 nt])
AC_DEFINE(IS_NT,1,[is nt])
AC_DEFINE(IS_DOSDEV,1,[dos-based])
AC_MSG_RESULT([dos-based nt i386])
],
[])
AC_PREPROC_IFELSE([AC_LANG_PROGRAM(
[[#if defined(_WIN32) && defined(__GNUC__) && defined(i386)
#else
#error not this architecture
#endif
]])],
[AC_DEFINE(I386,,[])
AC_DEFINE(win32,,[])
AC_DEFINE(IS_NT,1,[is nt])
AC_DEFINE(IS_CYGWIN,1,[nt cygwin])
AC_DEFINE(IS_I386_CYGWIN,1,[x86 nt cygwin])
AC_MSG_RESULT([cygwin nt i386])
],
[])
AC_PREPROC_IFELSE([AC_LANG_PROGRAM(
[[#if defined(hpux) && defined(hp9000s800)
#else
#error not this architecture
#endif
]])],
[AC_DEFINE(Snake,,[])
AC_DEFINE(HPUX8,,[])
AC_DEFINE(IS_SNAKE_HPUX8,1,[hp unix])
AC_DEFINE(IS_HPUX8,1,[hp unix])
AC_MSG_RESULT([hpux hp])
],
[])
AH_VERBATIM([hpux],[/*turn off hpux and hp9000s800*/
#if defined(hpux) && defined(hp9000s800)
#undef hpux
#undef hp9000s800
#endif
])
AC_PREPROC_IFELSE([AC_LANG_PROGRAM(
[[#if defined(__OSF1__) && defined(__PARAGON__)
#else
#error not this architecture
#endif
]])],
[AC_DEFINE(I860,,[])
AC_DEFINE(OSF1AD,,[])
AC_DEFINE(IS_I860_OSF1AD,1,[osf1 paragon])
AC_DEFINE(IS_OSF1AD,1,[osf1])
AC_MSG_RESULT([osf1 paragon])
],
[])
AC_PREPROC_IFELSE([AC_LANG_PROGRAM(
[[#if defined(__osf__) && defined(__alpha)
#else
#error not this architecture
#endif
]])],
[AC_DEFINE(Alpha,,[])
AC_DEFINE(OSF1,,[])
AC_DEFINE(IS_ALPHA_OSF1,1,[osf1 alpha])
AC_DEFINE(IS_OSF1,1,[osf1])
AC_MSG_RESULT([osf1 alpha 64 bit])
],
[])
AC_PREPROC_IFELSE([AC_LANG_PROGRAM(
[[#if defined(mips) && defined(ultrix)
#else
#error not this architecture
#endif
]])],
[AC_DEFINE(Mips,,[])
AC_DEFINE(Ultrix42,,[])
AC_DEFINE(IS_MIPS_ULTRIX42,1,[mips ultrix])
AC_DEFINE(IS_ULTRIX42,1,[ultrix])
AC_MSG_RESULT([ultrix mips])
],
[])
AH_VERBATIM([mips],[/*turn off mips and ultrix*/
#if defined(mips) && defined(ultrix)
#undef mips
#undef ultrix
#endif
])
AC_PREPROC_IFELSE([AC_LANG_PROGRAM(
[[#if defined(__NetBSD__) && defined(i386)
#else
#error not this architecture
#endif
]])],
[AC_DEFINE(I386,,[])
AC_DEFINE(Ultrix42,,[])
AC_DEFINE(IS_I386_NETBSD,1,[i386 netbsd])
AC_DEFINE(w_NetBSD,1,[ultrix])
AC_DEFINE(IS_NETBSD, 1, [netbsd])
AC_MSG_RESULT([netbsd i386])
],
[])
AC_PREPROC_IFELSE([AC_LANG_PROGRAM(
[[#if defined(sgi)
#else
#error not this architecture
#endif
]])],
[AC_DEFINE(Mips,,[])
AC_DEFINE(Irix,,[])
AC_DEFINE(IS_MIPS_IRIX,1,[sgi mips irix])
AC_DEFINE(IS_IRIX,1,[irix])
AC_MSG_RESULT([irix mips])
],
[])
AH_VERBATIM([sgi],[/*turn off sgi */
#if defined(sgi)
#undef sgi
#endif
])
AC_PREPROC_IFELSE([AC_LANG_PROGRAM(
[[#if defined(linux)
#if defined(__amd64__) || defined(__amd64) || defined(__x86_64__) || defined(__x86_64)
#else
#error not this architecture
#endif
#else
#error not this architecture
#endif
]])],
[AC_DEFINE(x86_64,,[])
AC_DEFINE(amd64)
AC_DEFINE(Linux,,[])
AC_DEFINE(IS_X86_64_LINUX,1,[x86_64 linux])
AC_DEFINE(IS_AMD64_LINUX,1,[amd64 linux])
AC_DEFINE(IS_LINUX,1,[linux])
AC_MSG_RESULT([linux amd64,x86_64])
],
[])
AC_PREPROC_IFELSE([AC_LANG_PROGRAM(
[[#if defined(linux) && defined(i386)
#else
#error not this architecture
#endif
]])],
[AC_DEFINE(I386,,[])
AC_DEFINE(i386)
AC_DEFINE(Linux,,[])
AC_DEFINE(IS_I386_LINUX,1,[i386 linux])
AC_DEFINE(IS_LINUX,1,[linux])
AC_MSG_RESULT([linux i386])
],
[])
AC_PREPROC_IFELSE([AC_LANG_PROGRAM(
[[#if defined(linux) && defined(__ia64)
#else
#error not this architecture
#endif
]])],
[AC_DEFINE(IA64,,[])
AC_DEFINE(Linux,,[])
AC_DEFINE(IS_IA64_LINUX,1,[ia64 linux])
AC_DEFINE(IS_LINUX,1,[linux])
AC_MSG_RESULT([linux ia64])
],
[])
AC_PREPROC_IFELSE([AC_LANG_PROGRAM(
[[#if defined(aix) && defined(FORCE_AIX4)
#else
#error not this architecture
#endif
]])],
[AC_DEFINE(Rs6000,,[])
AC_DEFINE(AIX41,,[])
AC_DEFINE(IS_RS6000_AIX41,1,[Rs6000 aix41])
AC_DEFINE(IS_AIX4,1,[aix41])
AC_DEFINE(IS_AIX,1,[aix])
AC_MSG_RESULT([aix4 Rs6000])
],
[])
AC_PREPROC_IFELSE([AC_LANG_PROGRAM(
[[#if defined(aix) && !defined(FORCE_AIX4)
#else
#error not this architecture
#endif
]])],
[AC_DEFINE(Rs6000,,[])
AC_DEFINE(AIX32,,[])
AC_DEFINE(IS_RS6000_AIX32,1,[Rs6000 aix32])
AC_DEFINE(IS_AIX3,1,[aix3])
AC_DEFINE(IS_AIX,1,[aix])
AC_MSG_RESULT([aix3 Rs6000])
],
[])
AC_PREPROC_IFELSE([AC_LANG_PROGRAM(
[[#if defined(__ppc__) && defined(__APPLE__)
#else
#error not this architecture
#endif
]])],
[AC_DEFINE(PowerPC,,[])
AC_DEFINE(MacOSX,,[])
AC_DEFINE(__MacOSX__)
AC_DEFINE(IS_POWERPC_MACOSX,1,[powerpc macosx])
AC_DEFINE(IS_MACOSX,1,[apple mac osx])
AC_MSG_RESULT([mac osx powerpc])
],
[])
AC_PREPROC_IFELSE([AC_LANG_PROGRAM(
[[#if defined(__i386__) && defined(__APPLE__)
#else
#error not this architecture
#endif
]])],
[AC_DEFINE(I386,,[])
AC_DEFINE(MacOSX,,[])
AC_DEFINE(__MacOSX__)
AC_DEFINE(IS_I386_MACOSX,1,[i386 macosx])
AC_DEFINE(IS_MACOSX,1,[apple mac osx])
AC_MSG_RESULT([mac osx i386])
],
[])
## -------------- IS NT OR UNIX
AH_VERBATIM([IS_UNIX],[/*simply !IS_NT*/
#ifndef IS_NT
#define IS_UNIX 1
#endif
])
AC_LANG_POP(C++)
AC_LANG_PUSH(C++)
# -------------------------------------------------------------------------
#
# USE_IOS_COMPAT
# This simply causes configure/make to add the compat/ directory to
# the include list for compiles.
#
# -------------------------------------------------------------------------
# NOTE: must use AC_PREPROC_IFELSE here because at least one
# compiler version (4.1.2) produces bad assembly, which causes this
# test to fail. Cannot use 4.1.2
# -------------------------------------------------------------------------
AC_MSG_CHECKING([whether the ios headers exist without .h suffix])
AC_PREPROC_IFELSE([AC_LANG_PROGRAM(
[[#include <sstream>
]])],
[AM_CONDITIONAL([USE_IOS_COMPAT],[test -z "1"]) AC_MSG_RESULT([yes])],
[AM_CONDITIONAL([USE_IOS_COMPAT],[test -n "1"]) AC_MSG_RESULT([no])]
)
# -------------------------------------------------------------------------
#
# W_USE_COMPAT_STRSTREAM
# Unrelated to USE_IOS_COMPAT
#
# unconditional #define W_USE_COMPAT_STRSTREAM to get in-mem stream bufs
#
# At one time we made this optional, but with the newer compilers, it
# is mandatory
#
# -------------------------------------------------------------------------
AH_VERBATIM([W_USE_COMPAT_STRSTREAM],[/*for in-memory str streams*/
#define W_USE_COMPAT_STRSTREAM
])
AC_LANG_POP(C++)
# -------------------------------------------------------------------------
#
# SM_PAGESIZE
# Needed at compile time. Default is 8K.
# User can override in shore.def
#
# -------------------------------------------------------------------------
AH_VERBATIM([SM_PAGESIZE],[/*1024 to 32768 inclusive*/
#ifndef SM_PAGESIZE
#define SM_PAGESIZE 8192
#endif
])
# add a bogus "feature" simply for the purpose of getting nicer --help
AC_ARG_ENABLE([bogus],
[
SHORE-specific Features:], [], [])
# -------------------------------------------------------------------------
#
# HAVE_HUGETLBFS
#
# Generate HAVE_HUGETLBFS if so configured
#
# -------------------------------------------------------------------------
AC_ARG_WITH([hugetlbfs],
[AS_HELP_STRING([--with-hugetlbfs],[Use the hugetlbfs for the buffer pool])],
[],
[with_hugetlbfs=no])
AS_IF([test "x$with_hugetlbfs" = xyes],
[AC_DEFINE_UNQUOTED(HAVE_HUGETLBFS, 1, [use hugetlbfs for buffer pool])]
)
## invoke gethugepagesize.sh to establish the page size
## we do this regardless of the --with-hugetlbfs option; it's
## only used if we chose the option
hugepagesize=`./gethugepagesize.sh`
AC_MSG_CHECKING([for Hugepagesize])
AC_DEFINE_UNQUOTED(HUGEPAGESIZE, $hugepagesize, [huge page size])
AC_MSG_RESULT([$hugepagesize])
# -------------------------------------------------------------------------
#
# --without-mmap
#
# Don't bother to mmap. --without-mmap overrides hugetlbfs use.
# It means just allocate aligned memory and don't bother using mmap for
# the buffer pool in any attempt to affect the #tlb entries.
# We will use posix_memalign if it's here; else memalign if it's here,
# else valloc if it's here.
#
# -------------------------------------------------------------------------
AC_ARG_WITH([mmap],
[AS_HELP_STRING([--without-mmap],[Do not use mmap for the buffer pool. Trumps hugetlbfs option])],
[],
[with_mmap=yes])
AS_IF([test "x$with_mmap" = xno],
[AC_DEFINE_UNQUOTED(WITHOUT_MMAP, 1, [do not mmap the buffer pool])]
)
AC_CHECK_FUNCS([posix_memalign])
AC_CHECK_FUNCS([memalign])
AC_CHECK_FUNCS([valloc])
## TODO: look into these stats
AH_VERBATIM([EXPENSIVE_STATS],[/*for thread statistics*/
#define EXPENSIVE_STATS
])
# -------------------------------------------------------------------------
#
# handle --enable-lp64 --disable-lp64
#
# Determines what compile-time options to use for target machine (-m64 (gcc)
# or -xtarget=native64 (Sun CC)
#
#
# -------------------------------------------------------------------------
AC_ARG_ENABLE([lp64],
[ --enable-lp64 default:yes Compile to use LP 64 data model],
[case "${enableval}" in
yes) lp64=ON ;;
no) lp64=OFF ;;
*) AC_MSG_ERROR([bad value ${enableval} for --enable-lp64]) ;;
esac]
,
[lp64=ON]
)
AM_CONDITIONAL([ENABLE_ARCH_LP64], [test x$lp64 = xON])
#
# Get the programming environment that allows large file offsets
# with whatever data model the compiler can provide. We will
# prefer LP64, but if not available, we'll compile for ILP32,
# even though we're not supporting it (the SM remains untested for this).
## TODO REMOVE
## AC_MSG_CHECKING([for LP64 make flags])
## AC_SUBST([ARCH_LP64_CFLAGS], [`getconf POSIX_V6_LP64_OFF64_CFLAGS`])
## AC_SUBST([ARCH_LP64_LDFLAGS], [`getconf POSIX_V6_LP64_OFF64_LDFLAGS`])
## AC_SUBST([ARCH_LP64_LIBS], [`getconf POSIX_V6_LP64_OFF64_LIBS`])
##
## AC_MSG_CHECKING([for ILP32 make flags])
## AC_SUBST([ARCH_ILP32_CFLAGS], [`getconf POSIX_V6_ILP32_OFFBIG_CFLAGS`])
## AC_SUBST([ARCH_ILP32_LDFLAGS], [`getconf POSIX_V6_ILP32_OFFBIG_LDFLAGS`])
## AC_SUBST([ARCH_ILP432_LIBS], [`getconf POSIX_V6_ILP32_OFFBIG_LIBS`])
## AC_DEFINE(_POSIX_C_SOURCE, 200112L, Define to activate features from IEEE Stds 1003.1-2001)
## AC_DEFINE(_XOPEN_SOURCE, 600, Define to activate features from IEEE Stds 1003.1-2001)
## The following is installed in w_defines.h (unfortunately),
## because autoconf mangles the #undef ARCH_LP64, whether we use
## AH_VERBATIM or AH_BOTTOM or ...
##
## AH_BOTTOM([
## #include <unistd.h>
## #if _SC_V6_LP64_OFF64 || _XBS5_LP64_OFF64 || _SC_V6_LPBIG_OFFBIG || _XBS5_LPBIG_OFFBIG
## #else
## #warning Turning off ARCH_LP64
## #undef ARCH_LP64
##
## #if _SC_V6_ILP32_OFFBIG || _XBS5_ILP32_OFFBIG
## #else
## #warning large file off_t support seems to be missing accoring to sysconf !
## #endif
## #endif
## ])
# Legacy macro :