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# Process this file with autoconf to produce a configure script
AC_INIT
AC_CANONICAL_SYSTEM
AM_MAINTAINER_MODE
AM_CONFIG_HEADER(ib_config.h)
AM_INIT_AUTOMAKE(ib, 0.90)
# This is need before AC_PROG_CC
#
if test "x${CFLAGS-}" = x ; then
cflags_is_set=no
else
cflags_is_set=yes
fi
if test "x${CPPFLAGS-}" = x ; then
cppflags_is_set=no
else
cppflags_is_set=yes
fi
if test "x${LDFLAGS-}" = x ; then
ldflags_is_set=no
else
ldflags_is_set=yes
fi
# The following hack should ensure that configure doesn't add optimizing
# or debugging flags to CFLAGS or CXXFLAGS
CFLAGS="$CFLAGS "
CXXFLAGS="$CXXFLAGS "
AC_PROG_CC
AC_PROG_RANLIB
AC_PROG_INSTALL
AC_PROG_LIBTOOL
AC_CHECK_HEADERS(aio.h sched.h)
AC_CHECK_SIZEOF(int, 4)
AC_CHECK_SIZEOF(long, 4)
AC_CHECK_SIZEOF(void*, 4)
AC_CHECK_FUNCS(sched_yield)
AC_CHECK_FUNCS(fdatasync)
AC_CHECK_FUNCS(localtime_r)
#AC_CHECK_FUNCS(readdir_r) MySQL checks that it has also the right args.
# Some versions of Unix only take 2 arguments.
#AC_C_INLINE Already checked in MySQL
AC_C_BIGENDIAN
# Build optimized or debug version ?
# First check for gcc and g++
if test "$ac_cv_prog_gcc" = "yes"
then
DEBUG_CFLAGS="-g"
DEBUG_OPTIMIZE_CC="-O"
OPTIMIZE_CFLAGS="$MAX_C_OPTIMIZE"
else
DEBUG_CFLAGS="-g"
DEBUG_OPTIMIZE_CC=""
OPTIMIZE_CFLAGS="-O"
fi
if test "$ac_cv_prog_cxx_g" = "yes"
then
DEBUG_CXXFLAGS="-g"
DEBUG_OPTIMIZE_CXX="-O"
OPTIMIZE_CXXFLAGS="-O3"
else
DEBUG_CXXFLAGS="-g"
DEBUG_OPTIMIZE_CXX=""
OPTIMIZE_CXXFLAGS="-O"
fi
AC_ARG_WITH(debug,
[ --without-debug Build a production version without debugging code],
[with_debug=$withval],
[with_debug=no])
if test "$with_debug" = "yes"
then
# Medium debug.
CFLAGS="$DEBUG_CFLAGS $DEBUG_OPTIMIZE_CC -DDBUG_ON -DSAFE_MUTEX $CFLAGS"
CXXFLAGS="$DEBUG_CXXFLAGS $DEBUG_OPTIMIZE_CXX -DSAFE_MUTEX $CXXFLAGS"
elif test "$with_debug" = "full"
then
# Full debug. Very slow in some cases
CFLAGS="$DEBUG_CFLAGS -DDBUG_ON -DSAFE_MUTEX -DSAFEMALLOC $CFLAGS"
CXXFLAGS="$DEBUG_CXXFLAGS -DSAFE_MUTEX -DSAFEMALLOC $CXXFLAGS"
else
# Optimized version. No debug
CFLAGS="$OPTIMIZE_CFLAGS -DDBUG_OFF $CFLAGS -DDEBUG_OFF"
CXXFLAGS="$OPTIMIZE_CXXFLAGS -DDBUG_OFF $CXXFLAGS -DDEBUG_OFF"
fi
# NOTE: The flags below are disabled by default since we can't easily get
# rid of the "string over 509 characters in length" warnings, and thus can't
# add -Werror. But it's a good idea to enable these for a test compile
# before shipping a new snapshot to MySQL to catch errors that could make
# the compile fail on non-C99 compilers.
# If using gcc, disallow usage of C99 features to avoid accidentally
# introducing problems on compilers that only implement C89.
#if test "$ac_cv_prog_gcc" = "yes"
#then
# CFLAGS="$CFLAGS -std=c89 -ansi -pedantic -Wno-long-long"
#fi
# If using gcc, add some extra warning flags.
if test "$ac_cv_prog_gcc" = "yes"
then
CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
fi
case "$target_os" in
lin*)
CFLAGS="$CFLAGS -DUNIV_LINUX";;
hpux10*)
CFLAGS="$CFLAGS -DUNIV_MUST_NOT_INLINE -DUNIV_HPUX -DUNIV_HPUX10";;
hp*)
CFLAGS="$CFLAGS -DUNIV_MUST_NOT_INLINE -DUNIV_HPUX";;
aix*)
CFLAGS="$CFLAGS -DUNIV_AIX";;
irix*)
CFLAGS="$CFLAGS -DUNIV_MUST_NOT_INLINE";;
osf*)
CFLAGS="$CFLAGS -DUNIV_MUST_NOT_INLINE";;
sysv5uw7*)
# Problem when linking on SCO
CFLAGS="$CFLAGS -DUNIV_MUST_NOT_INLINE";;
openbsd*)
CFLAGS="$CFLAGS -DUNIV_MUST_NOT_INLINE";;
esac
case "$target" in
i[[4567]]86-*-*)
CFLAGS="$CFLAGS -DUNIV_INTEL_X86";;
# The compiler on Linux/S390 does not seem to have inlining
s390-*-*)
CFLAGS="$CFLAGS -DUNIV_MUST_NOT_INLINE";;
esac
# must go in pair with AR as set by MYSQL_CHECK_AR
if test -z "$ARFLAGS"
then
ARFLAGS="cru"
fi
AC_SUBST(ARFLAGS)
AC_OUTPUT(Makefile os/Makefile ut/Makefile btr/Makefile dnl
buf/Makefile data/Makefile dnl
dict/Makefile dyn/Makefile dnl
eval/Makefile fil/Makefile fsp/Makefile fut/Makefile dnl
ha/Makefile ibuf/Makefile dnl
lock/Makefile log/Makefile dnl
mach/Makefile mem/Makefile mtr/Makefile dnl
page/Makefile pars/Makefile que/Makefile dnl
read/Makefile rem/Makefile row/Makefile dnl
srv/Makefile sync/Makefile thr/Makefile trx/Makefile dnl
usr/Makefile)
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