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|
***************
*** 388,402 ****
if expr "$target_os" : "[[Ll]]inux.*" > /dev/null
then
MYSQLD_DEFAULT_SWITCHES="--skip-locking"
! IS_LINUX="true"
AC_MSG_RESULT("yes");
else
MYSQLD_DEFAULT_SWITCHES=""
! IS_LINUX="false"
AC_MSG_RESULT("no");
fi
AC_SUBST(MYSQLD_DEFAULT_SWITCHES)
! AC_SUBST(IS_LINUX)
dnl Find paths to some shell programs
AC_PATH_PROG(LN, ln, ln)
--- 388,403 ----
if expr "$target_os" : "[[Ll]]inux.*" > /dev/null
then
MYSQLD_DEFAULT_SWITCHES="--skip-locking"
! TARGET_LINUX="true"
AC_MSG_RESULT("yes");
+ AC_DEFINE([TARGET_OS_LINUX], [1], [Whether we build for Linux])
else
MYSQLD_DEFAULT_SWITCHES=""
! TARGET_LINUX="false"
AC_MSG_RESULT("no");
fi
AC_SUBST(MYSQLD_DEFAULT_SWITCHES)
! AC_SUBST(TARGET_LINUX)
dnl Find paths to some shell programs
AC_PATH_PROG(LN, ln, ln)
***************
*** 576,582 ****
# (this is true on the MySQL build machines to avoid NSS problems)
#
! if test "$IS_LINUX" = "true" -a "$static_nss" = ""
then
tmp=`nm /usr/lib/libc.a | grep _nss_files_getaliasent_r`
if test -n "$tmp"
--- 577,583 ----
# (this is true on the MySQL build machines to avoid NSS problems)
#
! if test "$TARGET_LINUX" = "true" -a "$static_nss" = ""
then
tmp=`nm /usr/lib/libc.a | grep _nss_files_getaliasent_r`
if test -n "$tmp"
***************
*** 827,833 ****
])
AC_SUBST(WRAPLIBS)
! if test "$IS_LINUX" = "true"; then
AC_MSG_CHECKING([for atomic operations])
AC_LANG_SAVE
--- 828,834 ----
])
AC_SUBST(WRAPLIBS)
! if test "$TARGET_LINUX" = "true"; then
AC_MSG_CHECKING([for atomic operations])
AC_LANG_SAVE
***************
*** 870,876 ****
[ USE_PSTACK=no ])
pstack_libs=
pstack_dirs=
! if test "$USE_PSTACK" = yes -a "$IS_LINUX" = "true" -a "$BASE_MACHINE_TYPE" = "i386" -a "$with_mit_threads" = "no"
then
have_libiberty= have_libbfd=
my_save_LIBS="$LIBS"
--- 871,877 ----
[ USE_PSTACK=no ])
pstack_libs=
pstack_dirs=
! if test "$USE_PSTACK" = yes -a "$TARGET_LINUX" = "true" -a "$BASE_MACHINE_TYPE" = "i386" -a "$with_mit_threads" = "no"
then
have_libiberty= have_libbfd=
my_save_LIBS="$LIBS"
***************
*** 1239,1301 ****
# Hack for DEC-UNIX (OSF1)
if test "$with_named_thread" = "no" -a "$with_mit_threads" = "no"
then
! # Look for LinuxThreads.
! AC_MSG_CHECKING("LinuxThreads")
! grepres=`grep Linuxthreads /usr/include/pthread.h 2>/dev/null | wc -l`
! getconfres=`which getconf >/dev/null && getconf GNU_LIBPTHREAD_VERSION | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ |grep LINUXTHREADS | wc -l || echo 0`
! if test "$grepres" -gt 0 -o "$getconfres" -gt 0
then
! AC_MSG_RESULT("Found")
! AC_DEFINE(HAVE_LINUXTHREADS)
! # Linux 2.0 sanity check
! AC_TRY_COMPILE([#include <sched.h>], [int a = sched_get_priority_min(1);], ,
! AC_MSG_ERROR([Syntax error in sched.h. Change _P to __P in the /usr/include/sched.h file. See the Installation chapter in the Reference Manual]))
! # RedHat 5.0 does not work with dynamic linking of this. -static also
! # gives a speed increase in linux so it does not hurt on other systems.
! with_named_thread="-lpthread"
! else
! AC_MSG_RESULT("Not found")
! # If this is a linux machine we should barf
! AC_MSG_CHECKING("NPTL")
! if test "$IS_LINUX" = "true"
! then
! getconfres=`which getconf >/dev/null && getconf GNU_LIBPTHREAD_VERSION | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ |grep NPTL | wc -l || echo 0`
! if test "$getconfres" -gt 0
then
! AC_DEFINE(HAVE_LINUXTHREADS) dnl All this code predates NPTL, so "have linuxthreads" is a poor name.
! with_named_thread="-lpthread"
else
! AC_MSG_ERROR([This is a Linux system and neither Linuxthreads nor NPTL were
! found. Please install Linuxthreads or a new glibc and try
! again. See the Installation chapter in the Reference Manual for
! more information.])
fi
! else
! AC_MSG_CHECKING("DEC threads")
! if test -f /usr/shlib/libpthread.so -a -f /usr/lib/libmach.a -a -f /usr/ccs/lib/cmplrs/cc/libexc.a
! then
! with_named_thread="-lpthread -lmach -lexc"
! CFLAGS="$CFLAGS -D_REENTRANT"
! CXXFLAGS="$CXXFLAGS -D_REENTRANT"
! AC_DEFINE(HAVE_DEC_THREADS)
! AC_MSG_RESULT("yes")
! else
! AC_MSG_RESULT("no")
! AC_MSG_CHECKING("DEC 3.2 threads")
! if test -f /usr/shlib/libpthreads.so -a -f /usr/lib/libmach.a -a -f /usr/ccs/lib/cmplrs/cc/libexc.a
! then
! with_named_thread="-lpthreads -lmach -lc_r"
! AC_DEFINE(HAVE_DEC_THREADS)
! AC_DEFINE(HAVE_DEC_3_2_THREADS)
! with_osf32_threads="yes"
! MYSQLD_DEFAULT_SWITCHES="--skip-thread-priority"
! AC_MSG_RESULT("yes")
! else
! AC_MSG_RESULT("no")
! fi
! fi
! fi
! fi
fi
--- 1240,1337 ----
# Hack for DEC-UNIX (OSF1)
if test "$with_named_thread" = "no" -a "$with_mit_threads" = "no"
then
! AC_MSG_CHECKING("Linux threads")
! if test "$TARGET_LINUX" = "true"
then
! AC_MSG_RESULT("starting")
! # use getconf to check glibc contents
! AC_MSG_CHECKING("getconf GNU_LIBPTHREAD_VERSION")
! case `getconf GNU_LIBPTHREAD_VERSION | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ` in
! NPTL* )
! AC_MSG_RESULT("NPTL")
! AC_DEFINE([HAVE_NPTL], [1], [NPTL threads implementation])
! with_named_thread="-lpthread"
! ;;
! LINUXTHREADS* )
! AC_MSG_RESULT("Linuxthreads")
! AC_DEFINE([HAVE_LINUXTHREADS], [1],
! [Whether we are using Xavier Leroy's LinuxThreads])
! with_named_thread="-lpthread"
! ;;
! * )
! AC_MSG_RESULT("unknown")
! ;;
! esac
! if test "$with_named_thread" = "no"
then
! # old method, check headers
! # Look for LinuxThreads.
! AC_MSG_CHECKING("LinuxThreads in header file comment")
! res=`grep Linuxthreads /usr/include/pthread.h 2>/dev/null | wc -l`
! if test "$res" -gt 0
! then
! AC_MSG_RESULT("Found")
! AC_DEFINE([HAVE_LINUXTHREADS], [1],
! [Whether we are using Xavier Leroy's LinuxThreads])
! # Linux 2.0 sanity check
! AC_TRY_COMPILE([#include <sched.h>], [int a = sched_get_priority_min(1);], ,
! AC_MSG_ERROR([Syntax error in sched.h. Change _P to __P in the /usr/include/sched.h file. See the Installation chapter in the Reference Manual]))
! # RedHat 5.0 does not work with dynamic linking of this. -static also
! # gives a speed increase in linux so it does not hurt on other systems.
! with_named_thread="-lpthread"
! else
! AC_MSG_RESULT("Not found")
! # If this is a linux machine we should barf
! AC_MSG_ERROR([This is a Linux system without a working getconf,
! and Linuxthreads was not found. Please install it (or a new glibc) and try again.
! See the Installation chapter in the Reference Manual for more information.])
! fi
else
! AC_MSG_RESULT("no need to check headers")
fi
! AC_MSG_CHECKING("for pthread_create in -lpthread");
! ac_save_LIBS="$LIBS"
! LIBS="$LIBS -lpthread"
! AC_TRY_LINK( [#include <pthread.h>],
! [ (void) pthread_create((pthread_t*) 0,(pthread_attr_t*) 0, 0, 0); ],
! AC_MSG_RESULT("yes"),
! [ AC_MSG_RESULT("no")
! AC_MSG_ERROR([
! This is a Linux system claiming to support threads, either Linuxthreads or NPTL, but linking a test program failed.
! Please install one of these (or a new glibc) and try again.
! See the Installation chapter in the Reference Manual for more information.]) ]
! )
! LIBS="$ac_save_LIBS"
! else
! AC_MSG_RESULT("no")
! fi # "$TARGET_LINUX"
! fi # "$with_named_thread" = "no" -a "$with_mit_threads" = "no"
!
! if test "$with_named_thread" = "no" -a "$with_mit_threads" = "no"
! then
! AC_MSG_CHECKING("DEC threads")
! if test -f /usr/shlib/libpthread.so -a -f /usr/lib/libmach.a -a -f /usr/ccs/lib/cmplrs/cc/libexc.a
! then
! with_named_thread="-lpthread -lmach -lexc"
! CFLAGS="$CFLAGS -D_REENTRANT"
! CXXFLAGS="$CXXFLAGS -D_REENTRANT"
! AC_DEFINE(HAVE_DEC_THREADS)
! AC_MSG_RESULT("yes")
! else
! AC_MSG_RESULT("no")
! AC_MSG_CHECKING("DEC 3.2 threads")
! if test -f /usr/shlib/libpthreads.so -a -f /usr/lib/libmach.a -a -f /usr/ccs/lib/cmplrs/cc/libexc.a
! then
! with_named_thread="-lpthreads -lmach -lc_r"
! AC_DEFINE(HAVE_DEC_THREADS)
! AC_DEFINE(HAVE_DEC_3_2_THREADS)
! with_osf32_threads="yes"
! MYSQLD_DEFAULT_SWITCHES="--skip-thread-priority"
! AC_MSG_RESULT("yes")
! else
! AC_MSG_RESULT("no")
! fi
! fi
fi
***************
*** 1720,1726 ****
AC_SUBST(COMPILATION_COMMENT)
AC_MSG_CHECKING("need of special linking flags")
! if test "$IS_LINUX" = "true" -a "$ac_cv_prog_gcc" = "yes" -a "$all_is_static" != "yes"
then
LDFLAGS="$LDFLAGS -rdynamic"
AC_MSG_RESULT("-rdynamic")
--- 1756,1762 ----
AC_SUBST(COMPILATION_COMMENT)
AC_MSG_CHECKING("need of special linking flags")
! if test "$TARGET_LINUX" = "true" -a "$ac_cv_prog_gcc" = "yes" -a "$all_is_static" != "yes"
then
LDFLAGS="$LDFLAGS -rdynamic"
AC_MSG_RESULT("-rdynamic")
***************
*** 1873,1878 ****
tell atod memcpy memmove \
setupterm strcasecmp sighold vidattr lrand48 localtime_r \
sigset sigthreadmask pthread_sigmask pthread_setprio pthread_setprio_np \
pthread_setschedparam pthread_attr_setprio pthread_attr_setschedparam \
pthread_attr_create pthread_getsequence_np pthread_attr_setstacksize \
pthread_attr_getstacksize pthread_key_delete \
--- 1909,1915 ----
tell atod memcpy memmove \
setupterm strcasecmp sighold vidattr lrand48 localtime_r \
sigset sigthreadmask pthread_sigmask pthread_setprio pthread_setprio_np \
+ sigaction sigemptyset sigaddset \
pthread_setschedparam pthread_attr_setprio pthread_attr_setschedparam \
pthread_attr_create pthread_getsequence_np pthread_attr_setstacksize \
pthread_attr_getstacksize pthread_key_delete \
***************
*** 1884,1890 ****
# Sanity check: We chould not have any fseeko symbol unless
# large_file_support=yes
AC_CHECK_FUNCS(fseeko,
! [if test "$large_file_support" = no -a "$IS_LINUX" = "true";
then
AC_MSG_ERROR("Found fseeko symbol but large_file_support is not enabled!");
fi]
--- 1921,1927 ----
# Sanity check: We chould not have any fseeko symbol unless
# large_file_support=yes
AC_CHECK_FUNCS(fseeko,
! [if test "$large_file_support" = no -a "$TARGET_LINUX" = "true";
then
AC_MSG_ERROR("Found fseeko symbol but large_file_support is not enabled!");
fi]
|
