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configure.ag
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configure.ag
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# -*- Autoconf -*-
# vim: ft=config :
dnl This Source Code Form is subject to the terms of the Mozilla Public
dnl License, v. 2.0. If a copy of the MPL was not distributed with this
dnl file, You can obtain one at http://mozilla.org/MPL/2.0/.
dnl
dnl Copyright 1997 - July 2008 CWI, August 2008 - 2016 MonetDB B.V.
# Process this file with autoconf to produce a configure script.
AC_PREREQ(2.60)
AC_INIT([MonetDB], [11.23.13], [info@monetdb.org], [MonetDB], [http://www.monetdb.org/])
AC_CONFIG_AUX_DIR([buildtools/conf])
AC_CONFIG_MACRO_DIR([buildtools/conf])
AC_CANONICAL_HOST
AC_CANONICAL_TARGET
dnl use tar-ustar since we have long (longer than 99 characters) file names
AM_INIT_AUTOMAKE([tar-ustar no-dist-gzip dist-bzip2])
AC_CONFIG_SRCDIR([gdk/gdk.h])
AC_CONFIG_HEADERS([monetdb_config.h])
AC_SUBST([CONFIG_H], [monetdb_config.h])
HOST=[$target]
AC_DEFINE_UNQUOTED(HOST, "$HOST", [Host identifier])
if test x"$target_os" = xcygwin; then
AC_DEFINE(WIN32, 1, [Define on Microsoft Windows (also under Cygwin)])
fi
AM_CONDITIONAL(NOT_WIN32, test x"$target_os" != xcygwin)
AM_CONDITIONAL(NATIVE_WIN32, false)
m4_ifndef([PKG_PROG_PKG_CONFIG],
[m4_fatal([Could not locate the pkg-config autoconf
macros. These are usually located in /usr/share/aclocal/pkg.m4.
If your macros are in a different location, try setting the
environment variable M4DIRS="-I/other/macro/dir" before running
./bootstrap or autoreconf again.])])
PKG_PROG_PKG_CONFIG
if test x"$PKG_CONFIG" = x ; then
AC_MSG_ERROR([pkg-config is required to configure MonetDB])
fi
dnl VERSION_TO_NUMBER macro (copied from libxslt)
AC_DEFUN([MONETDB_VERSION_TO_NUMBER],
[`$1 | sed 's|[[_\-]][[a-zA-Z0-9]]*$||' | awk 'BEGIN { FS = "."; } { printf "%d", ([$]1 * 1000 + [$]2) * 1000 + [$]3;}'`])
# BUILD and SOURCE are *only* used for monetdb-config and RunMserver
# SOURCE is the absolute path name of the source directory
# (srcdir can be relative)
# The Q versions of various variables are used in places where \'s
# need to be escapes with an extra \. Configure does not support \'s
# in path names, so there is no need to do anything special here
# except set the variables. The command to set them in case we do
# need to escape the \'s is Qvar=`echo "$var" | sed 's/\\\\/\\\\\\\\/g'`
BUILD=[`pwd`]
AC_SUBST(BUILD)
SOURCE=[`(cd $srcdir && pwd)`]
AC_SUBST(SOURCE)
. $srcdir/libversions
AC_SUBST(GDK_VERSION)
AC_SUBST(MAPI_VERSION)
AC_SUBST(MONETDB5_VERSION)
AC_SUBST(STREAM_VERSION)
# if no --prefix option, we must set Qprefix to the default value
# the problem is that prefix is set very late in the process if it
# wasn't set by --prefix
if test "${prefix}x" = "NONEx"; then
Qprefix="${ac_default_prefix}"
else
Qprefix="${prefix}"
fi
Qprefix="`echo "$Qprefix" | sed 's/\\\\/\\\\\\\\/g'`"
AC_SUBST(Qprefix)
# exec_prefix is created very late, so let make do the expansion
if test "${exec_prefix}x" = "NONEx"; then
Qexec_prefix='${prefix}'
else
Qexec_prefix="`echo "$exec_prefix" | sed 's/\\\\/\\\\\\\\/g'`"
fi
AC_SUBST(Qexec_prefix)
if test -f "$srcdir"/vertoo.data; then
dnl Developers compiling from Mercurial:
dnl default is --enable-strict --enable-assert --enable-debug --disable-optimize --enable-developer
dft_strict=yes
dft_assert=yes
dft_debug=yes
dft_optimize=no
dft_developer=yes
else
dnl Users compiling from source tarball(s):
dnl default is --disable-strict --disable-assert --disable-debug --disable-optimize --disable-developer
dft_strict=no
dft_assert=no
dft_debug=no
dft_optimize=no
dft_developer=no
fi
dnl small hack to get icc -no-gcc, done here because AC_PROG_CC shouldn't
dnl set GCC=yes if we use icc.
case "$CC" in
*icc*-no-gcc*) ;;
*icc*)
dnl Since version 8.0, ecc/ecpc are also called icc/icpc,
dnl and icc/icpc requires "-no-gcc" to avoid predefining
dnl __GNUC__, __GNUC_MINOR__, and __GNUC_PATCHLEVEL__ macros.
icc_ver="`$CC -dumpversion 2>/dev/null`"
case $icc_ver in
8.*) CC="$CC -no-gcc";;
9.*) CC="$CC -no-gcc";;
10.*) CC="$CC -no-gcc";;
11.*) CC="$CC -no-gcc";;
15.*) CC="$CC -no-gcc";;
*) AC_MSG_WARN([icc ($CC) $icc_ver not handled, yet]);;
esac
;;
esac
AC_DEFINE(MONETDB_RELEASE, "Jun2016-SP2", [Release name or "unreleased"])
dft_gdk=yes
AC_ARG_ENABLE(gdk,
AS_HELP_STRING([--enable-gdk],
[enable support for GDK (default=yes)]),
enable_gdk=$enableval,
enable_gdk=$dft_gdk)
dft_monetdb5=yes
AC_ARG_ENABLE(monetdb5,
AS_HELP_STRING([--enable-monetdb5],
[enable support for MonetDB5 (default=yes)]),
enable_monetdb5=$enableval,
enable_monetdb5=$dft_monetdb5)
case "$enable_gdk-$enable_monetdb5" in
no-yes)
AC_MSG_ERROR([MonetDB5 requires GDK.])
;;
no-auto)
enable_monetdb5=no
disable_monetdb5="(MonetDB5 requires GDK.)"
;;
esac
dft_fits=auto
AC_ARG_ENABLE(fits,
AS_HELP_STRING([--enable-fits],
[enable support for FITS (default=auto)]),
enable_fits=$enableval,
enable_fits=$dft_fits)
dft_netcdf=auto
AC_ARG_ENABLE(netcdf,
AS_HELP_STRING([--enable-netcdf],
[enable support for netcdf (default=auto)]),
enable_netcdf=$enableval,
enable_netcdf=$dft_netcdf)
dft_lidar=auto
AC_ARG_ENABLE(lidar,
AS_HELP_STRING([--enable-lidar],
[enable support for LiDAR data (default=auto)]),
have_lidar=$enableval,
have_lidar=$dft_lidar)
dft_sql=yes
AC_ARG_ENABLE(sql,
AS_HELP_STRING([--enable-sql],
[enable support for MonetDB/SQL (default=yes)]),
enable_sql=$enableval,
enable_sql=$dft_sql)
case "$enable_monetdb5-$enable_sql" in
no-yes)
AC_MSG_ERROR([MonetDB/SQL requires MonetDB5.])
;;
no-auto)
enable_sql=no
disable_sql="(MonetDB/SQL requires MonetDB5.)"
;;
esac
dft_geom=auto
AC_ARG_ENABLE(geom,
AS_HELP_STRING([--enable-geom],
[enable support for geom module (default=auto)]),
enable_geom=$enableval,
enable_geom=$dft_geom)
case "$enable_monetdb5-$enable_geom" in
no-yes)
AC_MSG_ERROR([geom module requires MonetDB5])
;;
no-auto)
enable_geom=no
disable_geom="(geom module requires MonetDB5)"
;;
esac
dft_shp=auto
AC_ARG_ENABLE(shp,
AS_HELP_STRING([--enable-shp],
[enable support for ESRI Shapefiles (default=auto)]),
have_shp=$enableval,
have_shp=$dft_shp)
case "$enable_geom-$have_shp" in
no-yes)
AC_MSG_ERROR([ESRI Shapefile vault requires the geom module])
;;
no-auto)
have_shp=no
disable_shp="(ESRI Shapefile vault requires the geom module)"
;;
esac
dft_mapi=yes
AC_ARG_ENABLE(mapi,
AS_HELP_STRING([--enable-mapi],
[Enable MAPI (default=yes)]),
enable_mapi=$enableval,
enable_mapi=$dft_mapi)
AM_CONDITIONAL(HAVE_MAPI, test x$enable_mapi != xno)
if test "x$enable_mapi" != xno; then
AC_DEFINE(HAVE_MAPI, 1, [Enable MAPI])
fi
dft_embedded=no
AC_ARG_ENABLE(embedded,
AS_HELP_STRING([--enable-embedded],
[enable support for running MonetDB as a library (default=no)]),
enable_embedded=$enableval,
enable_embedded=$dft_embedded)
AM_CONDITIONAL(HAVE_EMBEDDED, test x$enable_embedded != xno)
if test "x$enable_embedded" != xno; then
AC_DEFINE(HAVE_EMBEDDED, 1, [Support for MonetDB as a library])
fi
dft_embedded_r=no
AC_ARG_ENABLE(embedded-r,
AS_HELP_STRING([--enable-embedded-r],
[enable support for running MonetDB as a library for R (default=no)]),
enable_embedded_r=$enableval,
enable_embedded_r=$dft_embedded_r)
AM_CONDITIONAL(HAVE_EMBEDDED_R, test x$enable_embedded_r != xno)
if test "x$enable_embedded_r" != xno; then
AC_DEFINE(HAVE_EMBEDDED_R, 1, [Support for MonetDB as a library for R])
fi
dft_microhttpd=no
AC_ARG_ENABLE(microhttpd,
AS_HELP_STRING([--enable-microhttpd],
[enable support for the builtin MircoHTTPD daemon]),
enable_microhttpd=$enableval,
enable_microhttpd=$dft_microhttpd)
dft_gsl=auto
AC_ARG_ENABLE(gsl,
AS_HELP_STRING([--enable-gsl],
[enable support for GSL (default=auto)]),
enable_gsl=$enableval,
enable_gsl=$dft_gsl)
dft_rintegration=auto
AC_ARG_ENABLE(rintegration,
AS_HELP_STRING([--enable-rintegration],
[enable support for R integration into MonetDB (default=auto)]),
enable_rintegration=$enableval,
enable_rintegration=$dft_rintegration)
dft_odbc=auto
AC_ARG_ENABLE(odbc,
AS_HELP_STRING([--enable-odbc],
[compile the MonetDB ODBC driver (default=auto)]),
enable_odbc=$enableval,
enable_odbc=$dft_odbc)
dft_testing=auto
AC_ARG_ENABLE(testing,
AS_HELP_STRING([--enable-testing],
[enable support for testing (default=auto)]),
enable_testing=$enableval,
enable_testing=$dft_testing)
AC_ARG_ENABLE(developer,
AS_HELP_STRING([--enable-developer],
[enable support for MonetDB development (default=yes for development sources)]),
enable_developer=$enableval,
enable_developer=$dft_developer)
dft_sanitizer=no
AC_ARG_ENABLE(sanitizer,
AS_HELP_STRING([--enable-sanitizer],
[enable support for the GCC address sanitizer (default=no)]),
enable_sanitizer=$enableval,
enable_sanitizer=$dft_sanitizer)
dnl The console is a direct client hooked onto the kernel with full
dnl administrative privileges, bypassing any security checks. It is
dnl handy only during development.
dnl We simply can't disable it for now because Testing gets hopelessly
dnl upset about it, but we can offer to the user to disable it for
dnl increased security.
dft_console=yes
AC_ARG_ENABLE(console,
AS_HELP_STRING([--enable-console],
[enables direct console on the server (involves security risks) (default=yes)]),
enable_console="$enableval",
enable_console=$dft_console)
if test x$enable_console != xno ; then
AC_DEFINE([HAVE_CONSOLE], 1, [If the console should be used])
fi
dft_jdbc=auto
AC_ARG_ENABLE(jdbc,
AS_HELP_STRING([--enable-jdbc], [build the MonetDB JDBC driver]),
enable_jdbc="$enableval",
enable_jdbc=$dft_jdbc)
case $enable_jdbc in
yes|auto) ;;
*) enable_jdbc=no;;
esac
dft_control=auto
AC_ARG_ENABLE(merocontrol,
AS_HELP_STRING([--enable-merocontrol], [build the Merovingian control driver]),
enable_control="$enableval",
enable_control=$dft_control)
case $enable_control in
yes|auto) ;;
*) enable_control=no;;
esac
AC_ARG_ENABLE(static-analysis,
AS_HELP_STRING([--enable-static-analysis], [configure for static code analysis (use only if you know what you are doing)]),
AC_DEFINE([STATIC_CODE_ANALYSIS], 1, [compiling for static code analysis]))
dnl RIPEMD160 is patent free, academic and European, but unfortunately
dnl can't use it by default, as that would exclude JDBC usage (Java
dnl doesn't natively support RIPEMD160).
MONETDB5_PASSWDHASH="SHA512"
AC_ARG_WITH(password-backend,
AS_HELP_STRING([--with-password-backend=HASHALG],
[password hash algorithm, one of MD5, SHA1, RIPEMD160, SHA224, SHA256, SHA384, SHA512, defaults to SHA512]),
password_backend="$withval")
case "$password_backend" in
yes|no|auto|"")
;;
MD5|SHA1|RIPEMD160|SHA224|SHA256|SHA384|SHA512)
MONETDB5_PASSWDHASH="$password_backend"
;;
*)
AC_MSG_ERROR(['$password_backend' invalid, choose one of MD5, SHA1, RIPEMD160, SHA224, SHA256, SHA384, SHA512])
;;
esac
AC_DEFINE_UNQUOTED([MONETDB5_PASSWDHASH], "$MONETDB5_PASSWDHASH", [The used password hash algorithm])
AC_SUBST([MONETDB5_PASSWDHASH])
AC_DISABLE_STATIC
AC_ENABLE_SHARED
AM_CONDITIONAL(CROSS_COMPILING, test x$cross_compiling = xyes)
dnl logs usually end up in /var/log
logdir='${localstatedir}/log/monetdb'
AC_ARG_WITH(logdir,
AS_HELP_STRING([--with-logdir=DIR],
[Where to put log files (LOCALSTATEDIR/log/monetdb/)]),
[case "$withval" in
yes|no|auto)
AC_MSG_WARN([--with-logdir called without argument - will use default])
;;
*)
logdir="$withval"
;;
esac]
)
dnl pidfiles usually end up in /var/run
rundir='${localstatedir}/run/monetdb'
AC_ARG_WITH(rundir,
AS_HELP_STRING([--with-rundir=DIR],
[Where to put pid files (LOCALSTATEDIR/run/monetdb/)]),
[case "$withval" in
yes|no|auto)
AC_MSG_WARN([--with-rundir called without argument - will use default])
;;
*)
rundir="$withval"
;;
esac]
)
dnl checks for programs
AC_LANG([C])
# autoconf-2.60: enable extensions on systems that normally disable them
AC_USE_SYSTEM_EXTENSIONS()
# enable 64-bits file offsets, check this early, since it breaks other
# stuff (in particular on Solaris), which we do not want to detect as
# usable below in that case
AC_SYS_LARGEFILE
AC_PROG_CPP()
dnl check for compiler (also set GCC (yes/no)).
AC_PROG_CC()
dnl What do we need to get the msg_control and msg_controllen fields on
dnl struct msg (filedescriptor passing)? In the future this could be a
dnl check to see if we can find it, such that we can disable it compile
dnl time if absent. It looks however, as if it's available everywhere
dnl we try where UNIX domain sockets also exist. So we go by the
dnl following simple implementation for now.
case $host in
*-solaris*)
dnl Solaris needs this to get msg_control and msg_controllen
dnl it disables, however, the availability of madvise, which is
dnl in use use by GDK, so we cannot just AC_DEFINE this, but
dnl rather have to enable it where it is necessary
MSGCONTROL_FLAGS="-D_XOPEN_SOURCE=500"
AC_SUBST(MSGCONTROL_FLAGS)
;;
esac
dnl (try to) determine compiler type (gcc, icc, clang) (and version)
dnl independent of call ($CC) and result of AC_PROG_CC() ($GCC)
dnl (e.g., on OSX, Apple pretends its clang is gcc)
AC_MSG_CHECKING([compiler type & version])
gcc_ver=""
icc_ver=""
CC_ver=""
CC_version="`$CC --version 2>&1`"
case "$CC_version" in
*\(GCC\)*|*Copyright\ \(C\)\ *\ Free\ Software\ Foundation,\ Inc.*)
gcc_ver="`$CC -dumpversion 2>/dev/null`"
CC_ver="gcc-$gcc_ver"
;;
*\(ICC\)*|*Copyright\ \(C\)\ *\ Intel\ Corporation.\ \ All\ rights\ reserved.*)
icc_ver="`$CC -dumpversion 2>/dev/null`"
CC_ver="icc-$icc_ver"
;;
*clang*)
dnl `clang -dumpversion` reports the original/old gcc version it is based on
gcc_ver="`$CC -v 2>&1 | grep -w '[[Vv]]ersion [[0-9]]\+\.[[0-9]]\+' | sed 's|^.*[[Vv]]ersion \([[0-9]][[0-9]]*\(\.[[0-9]][[0-9]]*\)\(\.[[0-9]][[0-9]]*\)*\).*$|\1|'`"
CC_ver="clang-$gcc_ver"
;;
*)
CC_V="`$CC -V 2>&1`"
case "$CC_V" in
*Sun\ Ceres\ C\ *|*Sun\ C\ *)
# developer/sunstudioexpress and
# developer/sunstudio12u1 respectively
CC_ver="suncc-`echo "$CC_version" | sed -n 's/.*Sun Ceres C \(.*\) SunOS.*/\1/p;s/.*Sun C \(.*\) SunOS.*/\1/p'`"
CC_version="$CC_V"
;;
*)
AC_MSG_WARN([compiler not recognized:
`$CC --version` says
$CC_version
`$CC -V` says
$CC_V
])
;;
esac
;;
esac
AC_MSG_RESULT($CC_ver)
dnl sanity/consistency check
case "$GCC!$CC!$CC_ver" in
yes!*clang*!clang-*) ;;
yes!*gcc*!clang-*) ;;
yes!*gcc*!gcc-*) ;;
!*icc*!icc-*) ;;
*!*!suncc-*) ;;
*) AC_MSG_WARN([compiler potentially not (correctly) recognized:
GCC=$GCC
CC=$CC
CC_ver=$CC_ver
CC_version=
$CC_version
]);;
esac
AC_CHECK_SIZEOF(long)
bits=`expr $ac_cv_sizeof_long \* 8`
AC_SUBST(bits)
AM_CONDITIONAL(BITS32, test x"$bits" = x32)
AM_CONDITIONAL(BITS64, test x"$bits" = x64)
oids=$bits
AC_ARG_ENABLE(oid32,
AS_HELP_STRING([--enable-oid32],
[use 32 bits for OIDs on a 64-bit architecture]),
enable_oid32=$enableval,
enable_oid32=no)
AC_MSG_CHECKING(size of OIDs)
case $bits-$enable_oid32 in
64-yes) AC_DEFINE(MONET_OID32, 1, [Define if the oid type should use 32 bits on a 64-bit architecture])
oids=32
;;
esac
AM_CONDITIONAL(BITS64OID32, test x"$bits-$enable_oid32" = x64-yes)
AC_SUBST(oids)
AC_MSG_RESULT($oids bits)
AC_C_BIGENDIAN()
LINUX_DIST=''
case "$host_os" in
linux*)
dnl Please keep this aligned / in sync with testing/Mtest.py.in !
AC_MSG_CHECKING(which Linux distribution we're using)
if test -s /etc/os-release; then
# this is the new way of getting release information
# works for Fedora >= 17, Ubuntu >= 12.04 (Precise Pangolin)
LINUX_DIST=`source /etc/os-release; echo ${ID}:${VERSION_ID}`
elif test -s /etc/fedora-release ; then
LINUX_DIST="`cat /etc/fedora-release | head -n1 \
| sed 's|^.*\(Fedora\).* release \([[0-9]][[^ \n]]*\)\( .*\)*$|\1:\2|'`"
elif test -s /etc/centos-release ; then
LINUX_DIST="`cat /etc/centos-release | head -n1 \
| sed 's|^\(CentOS\).* release \([[0-9]][[^ \n]]*\)\( .*\)*$|\1:\2|'`"
elif test -s /etc/yellowdog-release ; then
LINUX_DIST="`cat /etc/yellowdog-release | head -n1 \
| sed 's|^\(Yellow\) Dog Linux release \([[0-9]][[^ \n]]*\)\( .*\)*$|\1:\2|'`"
elif test -s /etc/redhat-release ; then
LINUX_DIST="`cat /etc/redhat-release | head -n1 \
| sed 's|^.*\(Red\) \(Hat\).* Linux *\([[A-Z]]*\) release \([[0-9]][[^ \n]]*\)\( .*\)*$|\1\2:\4\3|' \
| sed 's|^Red Hat Enterprise Linux \([[AW]]S\) release \([[0-9]][[^ \n]]*\)\( .*\)*$|RHEL:\2\1|' \
| sed 's|^\(CentOS\).* release \([[0-9]][[^ \n]]*\)\( .*\)*$|\1:\2|' \
| sed 's|^\(Scientific\) Linux.* release \([[0-9]][[^ \n]]*\)\( .*\)*$|\1:\2|'`"
elif test -s /etc/SuSE-release ; then
LINUX_DIST="`cat /etc/SuSE-release | head -n1 \
| sed 's|^.*\(S[[Uu]]SE\) LINUX Enterprise \([[SD]]\)[[ervsktop]]* \([[0-9]][[^ \n]]*\)\( .*\)*$|\1:\3E\2|' \
| sed 's|^S[[Uu]]SE LINUX Enterprise \([[SD]]\)[[ervsktop]]* \([[0-9]][[^ \n]]*\)\( .*\)*$|SLE\1:\2|' \
| sed 's|^.*\(S[[Uu]]SE\) [[Ll]][[Ii]][[Nn]][[Uu]][[Xx]].* \([[0-9]][[^ \n]]*\)\( .*\)*$|\1:\2|' \
| sed 's|^open\(S[[Uu]]SE\) \([[0-9]][[^ \n]]*\)\( .*\)*$|\1:\2|'`"
elif test -s /etc/gentoo-release ; then
LINUX_DIST="`cat /etc/gentoo-release | head -n1 \
| sed 's|^.*\(Gentoo\) Base System.* [[versionrelease]]* \([[0-9]][[^ \n]]*\)\( .*\)*$|\1:\2|'`"
elif test -s /etc/lsb-release ; then
LINUX_DIST="`grep '^DISTRIB_ID=' /etc/lsb-release | cut -d'=' -f2`:`grep '^DISTRIB_RELEASE=' /etc/lsb-release | cut -d'=' -f2`"
elif test -s /etc/debian_version ; then
LINUX_DIST="Debian:`cat /etc/debian_version | head -n1`"
else
LINUX_DIST="`uname -s`:`uname -r | sed 's|^\([[0-9\.]]*\)\([[^0-9\.]].*\)$|\1|'`"
fi
LINUX_DIST="`echo "$LINUX_DIST" | sed 's|:||'`"
AC_MSG_RESULT($LINUX_DIST)
;;
esac
AC_SUBST(LINUX_DIST)
AC_DEFUN([MCHECK_ADD_FLAG],
[
cache_var=AS_TR_SH([m_cv_cc_has_$1])
AC_CACHE_CHECK([whether ${CC} supports $1], [${cache_var}],
[
SAVE_FLAGS="${CFLAGS}"
# compile a small program that has enough challenges to trigger
# the compiler to actually do something, such that it needs to
# actually look at the flags given
CFLAGS="${SAVE_FLAGS} ${X_CFLAGS} $1"
dnl do not use AC_LANG_PROGRAM here, because it generates a program
dnl with "int main() {" function, which triggers
dnl old-style-definition warnings
AC_LINK_IFELSE([AC_LANG_SOURCE([[
#include <stdio.h>
#include <stdlib.h>
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#if -_LARGEFILE64_SOURCE - -1 == 1
#include <stdio.h>
#endif
int main(int argc, char **av) {
char buf[24];
double d = atof("4.2");
if (argc == 0 || strchr(av[0], av[0][0]) != NULL)
snprintf(buf, sizeof(buf), "%f", d);
return 0;
}
]])],
[eval ${cache_var}=yes],
[eval ${cache_var}=no])
CFLAGS="${SAVE_FLAGS}"
])
eval "test \"x\$${cache_var}\" = xyes && X_CFLAGS=\"${X_CFLAGS} $1\""
])
dnl --enable-strict
AC_ARG_ENABLE(strict,
AS_HELP_STRING([--enable-strict],
[enable strict compiler flags (default=yes for development sources)]),
enable_strict=$enableval,
enable_strict=$dft_strict)
dnl Set compiler switches.
dnl The idea/goal is to be as strict as possible, i.e., enable preferably
dnl *all* warnings and make them errors. This should help keep the code
dnl as clean and portable as possible.
dnl It turned out, though, that this, especially turning all warnings into
dnl errors, is a bit too ambitious for configure/autoconf. Hence, we set
dnl all flags that enable specific warnings and those that make the
dnl compiler die on them (-Werror) in X_CFLAGS, which are added to the
dnl standard CFLAGS once configure/autoconf are done with their job,
dnl i.e., at the end of this configure[.ag] script.
dnl Only GNU (gcc) and Intel ([ie]cc/[ie]cpc on Linux) are done so far.
: ${X_CFLAGS=} # initialize to empty if not set
if test "x$enable_strict" = xyes; then
case "$GCC-$CC-$host_os" in
yes-*-*)
MCHECK_ADD_FLAG([-Werror]) dnl keep this one first
MCHECK_ADD_FLAG([-Wall])
MCHECK_ADD_FLAG([-Wextra])
MCHECK_ADD_FLAG([-W])
MCHECK_ADD_FLAG([-Werror-implicit-function-declaration])
MCHECK_ADD_FLAG([-Wpointer-arith])
MCHECK_ADD_FLAG([-Wdeclaration-after-statement])
MCHECK_ADD_FLAG([-Wundef])
MCHECK_ADD_FLAG([-Wformat=2])
MCHECK_ADD_FLAG([-Wno-format-nonliteral])
MCHECK_ADD_FLAG([-Winit-self])
MCHECK_ADD_FLAG([-Winvalid-pch])
MCHECK_ADD_FLAG([-Wmissing-declarations])
MCHECK_ADD_FLAG([-Wmissing-format-attribute])
MCHECK_ADD_FLAG([-Wmissing-prototypes])
MCHECK_ADD_FLAG([-Wold-style-definition])
MCHECK_ADD_FLAG([-Wpacked])
MCHECK_ADD_FLAG([-Wunknown-pragmas])
MCHECK_ADD_FLAG([-Wvariadic-macros])
MCHECK_ADD_FLAG([-fstack-protector-all])
MCHECK_ADD_FLAG([-Wstack-protector])
MCHECK_ADD_FLAG([-Wpacked-bitfield-compat])
MCHECK_ADD_FLAG([-Wsync-nand])
MCHECK_ADD_FLAG([-Wjump-misses-init])
MCHECK_ADD_FLAG([-Wmissing-include-dirs])
MCHECK_ADD_FLAG([-Wlogical-op])
dnl With clang 2.8, 3.3, 5.0 (no other tested) and gcc < 4.5
dnl (tested 3.4.6, 4.2.1, 4.3.2, 4.4.4, 4.4.5, 4.5.1, 4.5.2),
dnl "-Wunreachable-code" triggers numerous "will never be
dnl executed" (at least) in our stream code, mostly (if
dnl not all) false positives, though, as well as in
dnl YACC/BISON-generated code; thus, we do not use
dnl "-Wunreachable-code" with clang and gcc < 4.5 .
dnl At the same time, Apple deprecated OpenSSL in favour of
dnl their own CommonCrypto API. We don't mind about that.
case "$CC_ver" in
clang-*|gcc-[[0-3]].*|gcc-4.[[0-4]].*)
MCHECK_ADD_FLAG([-Wno-deprecated-declarations])
;;
*)
MCHECK_ADD_FLAG([-Wunreachable-code])
;;
esac
dnl Our code is not (yet?) up to these:
dnl MCHECK_ADD_FLAG([-pedantic-errors])
dnl MCHECK_ADD_FLAG([-Wno-long-long])
dnl MCHECK_ADD_FLAG([-Waggregate-return])
dnl MCHECK_ADD_FLAG([-Wbad-function-cast])
dnl MCHECK_ADD_FLAG([-Wcast-qual])
dnl MCHECK_ADD_FLAG([-Wconversion])
dnl MCHECK_ADD_FLAG([-Wdisabled-optimization])
dnl MCHECK_ADD_FLAG([-Wfloat-equal])
dnl MCHECK_ADD_FLAG([-Winline])
dnl MCHECK_ADD_FLAG([-Wmissing-noreturn])
dnl MCHECK_ADD_FLAG([-Wnested-externs])
dnl MCHECK_ADD_FLAG([-Wpadded])
dnl MCHECK_ADD_FLAG([-Wredundant-decls])
dnl MCHECK_ADD_FLAG([-Wshadow])
dnl MCHECK_ADD_FLAG([-Wstrict-prototypes])
dnl MCHECK_ADD_FLAG([-Wswitch-default])
dnl MCHECK_ADD_FLAG([-Wswitch-enum])
dnl MCHECK_ADD_FLAG([-Wtraditional])
dnl MCHECK_ADD_FLAG([-Wtraditional-conversion])
dnl MCHECK_ADD_FLAG([-Wwrite-strings])
dnl MCHECK_ADD_FLAG([-Wc++-compat])
dnl MCHECK_ADD_FLAG([-Woverlength-strings])
dnl MCHECK_ADD_FLAG([-Wsign-conversion])
dnl MCHECK_ADD_FLAG([-Wstrict-overflow=5])
dnl MCHECK_ADD_FLAG([-Wvla])
dnl MCHECK_ADD_FLAG([-Wunsuffixed-float-constants])
;;
-*icc*-linux*|-*ecc*-linux*)
dnl Intel ([ie]cc/[ie]cpc on Linux)
case $icc_ver in
?.*) LDFLAGS="$LDFLAGS -i_dynamic";;
??.*) LDFLAGS="$LDFLAGS -shared-intel";;
esac
dnl Let warning #140 "too many arguments in function call"
dnl become an error to make configure tests work properly.
CFLAGS="$CFLAGS -we140"
dnl Let warning #147 "declaration is incompatible"
dnl become an error to make configure tests work properly.
CFLAGS="$CFLAGS -we147"
dnl Check for PIC does not work with Version 8.1, unless we disable
dnl remark #1418: external definition with no prior declaration ... !?
case $icc_ver in
8.1*) CFLAGS="$CFLAGS -wd1418" ;;
9.*) CFLAGS="$CFLAGS -wd1418" ;;
10.*) CFLAGS="$CFLAGS -wd1418" ;;
11.*) CFLAGS="$CFLAGS -wd1418" ;;
*) ;;
esac
dnl Version 8.* doesn't find sigset_t when -ansi is set... !?
case $icc_ver in
8.*) ;;
9.*) ;;
10.*) ;;
11.*) ;;
15.*) ;;
*) CFLAGS="$CFLAGS -ansi";;
esac
dnl Be picky; "-Werror" seems to be too rigid for autoconf...
CFLAGS="$CFLAGS -Wall -w2 -Wcheck"
dnl Be rigid; MonetDB code is supposed to adhere to this... ;-)
dnl Let the follows remarks and warning become errors:
dnl #266: "function declared implicitly"
dnl #181: "argument is incompatible with corresponding format string conversion"
dnl #810: "conversion from "." to "." may lose significant bits"
dnl #111: "statement is unreachable"
dnl #271: "trailing comma is nonstandard"
dnl #593: "variable "." was set but never used"
X_CFLAGS="$X_CFLAGS -we266,181,810,271,593"
X_CFLAGS="$X_CFLAGS -Werror -Werror-all"
dnl ... however, some things aren't solved, yet:
dnl (for the time being,) we need to disable some warnings (making them remarks doesn't seem to work with -Werror):
X_CFLAGS="$X_CFLAGS -wd1418,1419,981,193,1357"
dnl ICC 11 & 15 warn about non-pointer conversion from "<type>" to
dnl "<smaller>" may lose significant bits, it does however, also for
dnl constants like short s = 1234, which is too much
case $icc_ver in
11.*) X_CFLAGS="$X_CFLAGS,2259" ;;
15.*) X_CFLAGS="$X_CFLAGS,2259" ;;
esac
case $icc_ver in
8.[[1-9]]*) X_CFLAGS="$X_CFLAGS,1572" ;;
9.[[1-9]]*) X_CFLAGS="$X_CFLAGS,1572,1599" ;;
10.*) X_CFLAGS="$X_CFLAGS,1572,1599" ;;
11.*) X_CFLAGS="$X_CFLAGS,1572,1599" ;;
esac
dnl #1418: external definition with no prior declaration
dnl #1419: external declaration in primary source file
dnl # 981: operands are evaluated in unspecified order
dnl # 193: zero used for undefined preprocessing identifier
dnl #1357: optimization disabled due to excessive resource requirements; contact Intel Premier Support for assistance
dnl #1572: floating-point equality and inequality comparisons are unreliable
dnl #1599: declaration hides variable
dnl #2259: non-pointer conversion from "." to "." may lose significant bits
;;
esac
fi
if test "x$enable_sanitizer" != xno; then
case "$GCC" in
yes)
# if no specific sanitizer was specified, use address sanitizer
if test "x$enable_sanitizer" = xyes; then
MCHECK_ADD_FLAG([-fsanitize=address])
else
MCHECK_ADD_FLAG([-fsanitize=$enable_sanitizer])
if test "x$enable_sanitizer" = xthread; then
X_CFLAGS="$X_CFLAGS -DNO_ATOMIC_INSTRUCTIONS"
fi
fi
MCHECK_ADD_FLAG([-fno-omit-frame-pointer])
;;
*)
AC_MSG_ERROR([--enable-sanitizer only supported with GCC])
;;
esac
fi
AC_SUBST(CFLAGS)
AC_SUBST(X_CFLAGS)
dnl icc needs -fPIC (but the current autoconf still uses -KPIC)
case "$GCC-$CC-$host_os" in
-*icc*-linux*|-*ecc*-linux*)
case $icc_ver in
10.*) CC="$CC -fPIC" ;;
11.*) CC="$CC -fPIC" ;;
*) ;;
esac
esac
dnl some dirty hacks
THREAD_SAVE_FLAGS="\$(thread_safe_flag_spec) -D_REENTRANT"
# only needed in monet
case "$host_os" in
solaris*)
case "$GCC" in
yes) ;;
*)
THREAD_SAVE_FLAGS="$THREAD_SAVE_FLAGS -mt"
;;
esac
;;
aix*)
THREAD_SAVE_FLAGS="$THREAD_SAVE_FLAGS -D_THREAD_SAFE"
case "$GCC" in
yes)
THREAD_SAVE_FLAGS="$THREAD_SAVE_FLAGS -mthreads"
;;
*)
THREAD_SAVE_FLAGS="$THREAD_SAVE_FLAGS -qthreaded"
;;
esac
;;
esac
AC_SUBST(thread_safe_flag_spec)
AC_SUBST(THREAD_SAVE_FLAGS)
AC_PROG_INSTALL
AC_LIBTOOL_DLOPEN
AC_LIBTOOL_WIN32_DLL
AC_LIBTOOL_SETUP
AC_PROG_LIBTOOL
AM_PROG_LIBTOOL
READLINK='readlink -f'
AC_MSG_CHECKING([for $READLINK])
$READLINK /tmp >/dev/null 2>&1
if test $? -ne 0; then
READLINK=echo
fi
AC_MSG_RESULT($READLINK)
AC_SUBST(READLINK)
translatepath=echo
anttranslatepath=$READLINK
dnl --with-translatepath
AC_ARG_WITH(translatepath,
AS_HELP_STRING([--with-translatepath=PROG],
[program to translate paths from configure-time format to execute-time format. Take care that this program can be given paths like ${prefix}/etc which should be translated carefully.]),
[translatepath="$withval"
anttranslatepath="$withval"],
[if test x$cross_compiling = xyes; then
AC_MSG_WARN([Cross compiling, but no --with-translatepath option given])
fi])
AC_SUBST(translatepath)
dnl --with-anttranslatepath
AC_ARG_WITH(anttranslatepath,
AS_HELP_STRING([--with-anttranslatepath=PROG],
[program to translate paths from configure-time format to a format that can be given to the ant program (default: 'readlink -f' or value for --with-translatepath)]),
anttranslatepath="$withval")
AC_SUBST(anttranslatepath)
AC_ARG_ENABLE(debug,
AS_HELP_STRING([--enable-debug],
[enable full debugging (default=yes for development sources)]),
enable_debug=$enableval,
enable_debug=def_$dft_debug)
AC_ARG_ENABLE(assert,
AS_HELP_STRING([--enable-assert],
[enable assertions in the code (default=yes for development sources)]),
enable_assert=$enableval,
enable_assert=def_$dft_assert)
AC_ARG_ENABLE(optimize,
AS_HELP_STRING([--enable-optimize],
[enable extra optimization (default=no)]),
enable_optimize=$enableval,
enable_optimize=def_$dft_optimize)
need_profile=no
dft_profile=$need_profile
AC_ARG_ENABLE(profile,
AS_HELP_STRING([--enable-profile], [enable profiling (default=no)]),
enable_profile=$enableval,
enable_profile=def_$dft_profile)
need_instrument=no
dft_instrument=$need_instrument
AC_ARG_ENABLE(instrument,
AS_HELP_STRING([--enable-instrument],
[enable instrument (default=no)]),
enable_instrument=$enableval,
enable_instrument=def_$dft_instrument)
dnl check whether no (explictly chosen) mutual exclusive combinations
dnl were made, compatability matrix:
dnl deb ass opt pro ins
dnl debug \ C X C C
dnl assert C \ C C C
dnl optimize X C \ X X
dnl profile C C X \ C
dnl instrument C C X C \
case "x$enable_debug.$enable_optimize.$enable_profile.$enable_instrument" in
# find conflicts
xyes.yes.*.*)
AC_MSG_ERROR([combining --enable-optimize and --enable-debug is not possible])
;;
x*.yes.yes.*)
AC_MSG_ERROR([combining --enable-optimize and --enable-profile is not possible])
;;
x*.yes.*.yes)
AC_MSG_ERROR([combining --enable-optimize and --enable-instrument is not possible])
;;
# handle defaults after user requests
xyes.*.*.*)
enable_debug=yes
if test x$enable_optimize != xno ; then
disable_optimize="(as debug is enabled)"
fi
enable_optimize=no
enable_profile="`echo $enable_profile | sed 's:^def_::'`"
enable_instrument="`echo $enable_instrument | sed 's:^def_::'`"
;;
x*.*.yes.*)
enable_debug="`echo $enable_debug | sed 's:^def_::'`"
if test x$enable_optimize != xno ; then
disable_optimize="(as profile is enabled)"
fi
enable_optimize=no
enable_profile=yes
enable_instrument="`echo $enable_instrument | sed 's:^def_::'`"
;;
x*.*.*.yes)
enable_debug="`echo $enable_debug | sed 's:^def_::'`"
if test x$enable_optimize != xno ; then
disable_optimize="(as instrument is enabled)"
fi
enable_optimize=no
enable_profile="`echo $enable_profile | sed 's:^def_::'`"
enable_instrument=yes
;;
x*.*no.*.*)
enable_debug="`echo $enable_debug | sed 's:^def_::'`"
enable_optimize=no
enable_profile="`echo $enable_profile | sed 's:^def_::'`"
enable_instrument="`echo $enable_instrument | sed 's:^def_::'`"
;;
x*.*yes.*.*) # enable-optimize overrules other defaults
enable_optimize=yes
if test x$enable_debug != xno ; then
disable_debug="(as optimize is enabled)"
fi
enable_debug=no
if test x$enable_profile != xno ; then
disable_profile="(as optimize is enabled)"
fi
enable_profile=no
if test x$enable_instrument != xno ; then
disable_instrument="(as optimize is enabled)"
fi
enable_instrument=no
;;
x*)
AC_MSG_WARN([unhandled configuration $enable_debug.$enable_optimize.$enable_profile.$enable_instrument, please file a bug on bugs.monetdb.org])
;;
esac
# make defaults real for flags which don't conflict with anything
enable_assert="`echo $enable_assert | sed 's:^def_::'`"
AC_MSG_CHECKING([for --enable-debug])
if test "x$enable_debug" = xyes; then
origCFLAGS=$CFLAGS
dnl remove "-Ox" as some compilers don't like "-g -Ox" combinations
CFLAGS=" $CFLAGS "
CFLAGS="`echo "$CFLAGS" | sed -e 's| -O[[0-9]] | |g' -e 's| -g | |g' -e 's|^ ||' -e 's| $||'`"
JAVACFLAGS=" $JAVACFLAGS "
JAVACFLAGS="`echo "$JAVACFLAGS" | sed -e 's| -O | |g' -e 's| -g | |g' -e 's| -g:[[a-z]]* | |g' -e 's|^ ||' -e 's| $||'`"
dnl add "-g"
CFLAGS="$CFLAGS -g"
JAVACFLAGS="$JAVACFLAGS -g"
case "$GCC-$host_os" in
yes-aix*)
CFLAGS="$CFLAGS -gxcoff"
;;
esac
changedCFLAGS=
for flag in $origCFLAGS ; do
case " $CFLAGS " in
*" $flag "*) ;;
*) changedCFLAGS="$changedCFLAGS, removed $flag";;
esac
done
for flag in $CFLAGS ; do
case " $origCFLAGS " in
*" $flag "*) ;;
*) changedCFLAGS="$changedCFLAGS, added $flag";;
esac
done
changedCFLAGS="`echo $changedCFLAGS | sed -e 's|^, ||'`"
AC_MSG_RESULT([$enable_debug: $changedCFLAGS])
else
AC_MSG_RESULT([no])