AC_PREREQ(2.57) AC_REVISION($Id: configure.in,v 1.73 2007/10/08 13:04:32 source Exp $) # # configure.in # # The iODBC driver manager. # # Copyright (C) 1995 by Ke Jin # Copyright (C) 1996-2006 by OpenLink Software # All Rights Reserved. # # This software is released under the terms of either of the following # licenses: # # - GNU Library General Public License (see LICENSE.LGPL) # - The BSD License (see LICENSE.BSD). # # Note that the only valid version of the LGPL license as far as this # project is concerned is the original GNU Library General Public License # Version 2, dated June 1991. # # While not mandated by the BSD license, any patches you make to the # iODBC source code may be contributed back into the iODBC project # at your discretion. Contributions will benefit the Open Source and # Data Access community as a whole. Submissions may be made at: # # http://www.iodbc.org # # # GNU Library Generic Public License Version 2 # ============================================ # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Library General Public # License as published by the Free Software Foundation; only # Version 2 of the License dated June 1991. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Library General Public License for more details. # # You should have received a copy of the GNU Library General Public # License along with this library; if not, write to the Free # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # # The BSD License # =============== # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions # are met: # # 1. Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # 2. Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in # the documentation and/or other materials provided with the # distribution. # 3. Neither the name of OpenLink Software Inc. nor the names of its # contributors may be used to endorse or promote products derived # from this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL OPENLINK OR # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, # EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, # PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR # PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF # LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING # NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. # ########################################################################## ## ## ## Initialization ## ## ## ########################################################################## AC_INIT([iODBC Driver Manager], [3.52.6], [iodbc@openlinksw.com], [libiodbc]) AC_CONFIG_SRCDIR([include/isql.h]) AC_CONFIG_AUX_DIR(admin) AM_CONFIG_HEADER(include/config.h) AM_INIT_AUTOMAKE(AC_PACKAGE_TARNAME, AC_PACKAGE_VERSION) AC_CANONICAL_HOST AM_MAINTAINER_MODE ########################################################################## ## ## ## Version information ## ## ## ######################################################################### # # Version information for SQLGetInfo(SQL_DM_VER) call # BUILD_MAJOR="6" # last digit of version number BUILD_MINOR="071008" # year/month/day of release BUILD_VER="${BUILD_MAJOR}${BUILD_MINOR}" # # Library version numbers # lib3_version=3:18:1 # ODBC 3.x mode lib2_version=2:55:0 # ODBC 2.x mode (do not change) ########################################################################## ## ## ## Check whether config.cache belongs to this machine ## ## ## ########################################################################## AC_MSG_CHECKING(cached information) hostcheck="$host" AC_CACHE_VAL(ac_cv_hostcheck, [ ac_cv_hostcheck="$hostcheck" ]) if test "$ac_cv_hostcheck" != "$hostcheck"; then AC_MSG_RESULT(changed) AC_MSG_WARN([Running on a different architecture.]) AC_MSG_WARN([Can't use cached values.]) AC_MSG_ERROR([Please remove the invalid config.cache file, then try again.]) else AC_MSG_RESULT(ok) fi ########################################################################## ## ## ## Save configuration for later reuse ## ## ## ########################################################################## echo creating config.nice rm -f config.nice cat >config.nice<> config.nice for arg in $ac_configure_args do echo "$arg \\" >> config.nice done echo '"$@"' >> config.nice chmod +x config.nice ########################################################################## ## ## ## Set Layout for iODBC ## ## ## ########################################################################## AC_PREFIX_DEFAULT(/usr/local) AC_MSG_CHECKING(for iODBC installation layout) AC_ARG_WITH(layout, [dnl AC_HELP_STRING([--with-layout=LAYOUT], [Choose installation layout])dnl ], [ case "${withval}" in yes|no) IODBC_LAYOUT=unset ;; *) IODBC_LAYOUT=${withval} ;; esac ], [IODBC_LAYOUT=unset]) # # Defaults for Layout # install_libodbc=true case ${IODBC_LAYOUT} in unset) # No Layout set iodbc_layout="default" inidir=/etc ;; [[Gg]][[Nn]][[Uu]]) # GNU iodbc_layout="GNU" test "x$prefix" = xNONE && prefix=/usr/local inidir=${prefix}/etc/iodbc ;; [[Dd]][[Ee]][[Bb]][[Ii]][[Aa]][[Nn]]) # Debian iodbc_layout="Debian" test "x$prefix" = xNONE && prefix=/usr inidir=/etc install_libodbc=false ;; [[Gg]][[Ee]][[Nn]][[Tt]][[Oo]][[Oo]]) # Gentoo iodbc_layout="Gentoo" test "x$prefix" = xNONE && prefix=/usr includedir='${prefix}/include/iodbc' inidir=/etc/iodbc install_libodbc=false ;; [[Rr]][[Ee]][[Dd]][[Hh]][[Aa]][[Tt]]) # RedHat iodbc_layout=RedHat test "x$prefix" = xNONE && prefix=/usr inidir=/etc ;; [[Ff]][[Rr]][[Ee]][[Ee]][[Bb]][[Ss]][[Dd]]) # FreeBSD iodbc_layout=FreeBSD test "x$prefix" = xNONE && prefix=/usr inidir=/etc ;; [[Oo]][[Pp]][[Tt]]) # /opt iodbc_layout=opt test "x$prefix" = xNONE && prefix=/opt/iodbc inidir=/etc ;; [[Oo]][[Pp]][[Ee]][[Nn]][[Ll]][[Ii]][[Nn]][[Kk]]) # OpenLink iodbc_layout=openlink prefix=/usr/local/iODBC inidir=/etc ;; *) # UNKNOWN AC_MSG_RESULT(unknown) echo "" echo "AC_HELP_STRING([Supported layouts:], [Debian FreeBSD GNU OpenLink opt RedHat])" echo "" AC_MSG_ERROR([unable to continue]) ;; esac AC_MSG_RESULT([${iodbc_layout}]) ########################################################################## ## ## ## Check for C compiler ## ## ## ########################################################################## AC_PROG_CC AC_PROG_CC_C_O AC_PROG_CC_STDC AC_PROG_CPP AC_LANG([C]) AC_C_CONST ########################################################################## ## ## ## Check for standard programs ## ## ## ########################################################################## AC_PROG_INSTALL AC_PROG_LN_S AC_PROG_MAKE_SET dnl AC_PROG_RANLIB AC_LIBTOOL_DLOPEN AM_PROG_LIBTOOL ########################################################################## ## ## ## Check for standard header files ## ## ## ########################################################################## AC_HEADER_STDC AC_HEADER_TIME AC_CHECK_HEADERS(wchar.h) ########################################################################## ## ## ## Check for specific library functions ## ## ## ########################################################################## AC_CHECK_FUNCS(strerror setenv asprintf snprintf gettimeofday localtime_r) dnl Unicode AC_CHECK_FUNCS(wcslen wcscpy wcsncpy wcschr wcscat wcscmp towlower wcsncasecmp) ########################################################################## ## ## ## Check if we want to build the GUI applications and libraries ## ## ## ########################################################################## AC_ARG_ENABLE(gui, [dnl AC_HELP_STRING([--enable-gui], [build GUI applications (default)]) AC_HELP_STRING([--disable-gui], [build GUI applications])dnl ], [ case "${enableval}" in yes) USE_GUI=true ;; no) USE_GUI=false ;; *) AC_MSG_ERROR(bad value ${enableval} for --enable-gui) ;; esac ],[USE_GUI=true]) ########################################################################## ## ## ## Check for GTK library functions ## ## ## ########################################################################## USE_GTK=false if test x$USE_GUI = xtrue then no_gtk="" # Check for GTK+ 2.x AM_PATH_GTK_2_0(2.0.0) if test x$no_gtk != x then # Try GTK 1.2.x instead no_gtk="" AM_PATH_GTK(1.2.3) fi if test x$no_gtk = x then USE_GTK=true fi fi ########################################################################## ## ## ## Now make the final checks whether we can use GUI extentions ## ## ## ########################################################################## if test x$USE_GTK = xfalse then USE_GUI=false fi if test x$USE_GUI = xtrue then AC_DEFINE(GUI, 1, [Define if we detected a GUI library we can use]) fi AM_CONDITIONAL(GUI, [test x$USE_GUI = xtrue]) AM_CONDITIONAL(GTK, [test x$USE_GTK = xtrue]) ########################################################################## ## ## ## Check for dynamic load module ## ## ## ########################################################################## AC_CHECK_HEADERS(dlfcn.h dl.h dld.h) LIBADD_DL="" AC_CHECK_LIB(dl, dlopen, [AC_DEFINE(HAVE_LIBDL, 1, [Define if you have the -ldl library]) LIBADD_DL="-ldl"], [AC_CHECK_FUNCS(dlopen _dlopen, [ AC_DEFINE(HAVE_LIBDL, 1,[Define if you have the -ldl library]) ])] ) AC_CHECK_FUNC(shl_load, [AC_DEFINE(HAVE_SHL_LOAD, 1, [Define if you have the shl_load function])], [AC_CHECK_LIB(dld, shl_load, [AC_DEFINE(HAVE_SHL_LOAD, 1, [Define if you have the shl_load function]) LIBADD_DL="$LIBADD_DL -ldld"])] ) AC_CHECK_LIB(dld, dld_link, [AC_DEFINE(HAVE_DLD, 1, [Define if you have the -ldld library])dnl test "x$ac_cv_lib_dld_shl_load" = yes || LIBADD_DL="$LIBADD_DL -ldld"]) AC_CHECK_FUNC(NSCreateObjectFileImageFromFile, [AC_DEFINE(HAVE_DYLD, 1, [Define if you have the DYLD library])]) AC_SUBST(LIBADD_DL) AC_CACHE_CHECK([for underscore before symbols], libltdl_cv_uscore, [ echo "main(){int i=1;} fnord(){int i=23; int ltuae=42;}" > conftest.c ${CC} -c conftest.c > /dev/null if (nm conftest.o | grep _fnord) > /dev/null; then libltdl_cv_uscore=yes else libltdl_cv_uscore=no fi rm -f conftest* ]) if test x"$libltdl_cv_uscore" = xyes; then if test x"$ac_cv_func_dlopen" = xyes || test x"$ac_cv_lib_dl_dlopen" = xyes ; then AC_CACHE_CHECK([whether we have to add an underscore for dlsym], libltdl_cv_need_uscore, [dnl AC_TRY_RUN([ #if HAVE_DLFCN_H #include #endif #include #ifdef RTLD_GLOBAL # define LTDL_GLOBAL RTLD_GLOBAL #else # ifdef DL_GLOBAL # define LTDL_GLOBAL DL_GLOBAL # else # define LTDL_GLOBAL 0 # endif #endif /* We may have to define LTDL_LAZY_OR_NOW in the command line if we find out it does not work in some platform. */ #ifndef LTDL_LAZY_OR_NOW # ifdef RTLD_LAZY # define LTDL_LAZY_OR_NOW RTLD_LAZY # else # ifdef DL_LAZY # define LTDL_LAZY_OR_NOW DL_LAZY # else # ifdef RTLD_NOW # define LTDL_LAZY_OR_NOW RTLD_NOW # else # ifdef DL_NOW # define LTDL_LAZY_OR_NOW DL_NOW # else # define LTDL_LAZY_OR_NOW 0 # endif # endif # endif # endif #endif fnord () { int i = 42; } main () { void *self, *ptr1, *ptr2; self = dlopen (0, LTDL_GLOBAL | LTDL_LAZY_OR_NOW); if (self) { ptr1 = dlsym (self, "fnord"); ptr2 = dlsym (self, "_fnord"); if (ptr1 && !ptr2) { dlclose (self); exit (0); } } exit (1); } ], libltdl_cv_need_uscore=no, libltdl_cv_need_uscore=yes, libltdl_cv_need_uscore=no )]) fi fi if test x"$libltdl_cv_need_uscore" = xyes; then AC_DEFINE(NEED_USCORE, 1, [Define if dlsym() requires a leading underscode in symbol names. ]) fi ########################################################################## ## ## ## Check if the dl library has the dladdr function ## ## ## ########################################################################## AC_CHECK_FUNC(dladdr, AC_DEFINE(HAVE_DLADDR, 1, [Define to 1 if you have the `dladdr' function.]), [AC_CHECK_LIB(dl, dladdr, [AC_DEFINE(HAVE_DLADDR, 1, [Define to 1 if you have the `dladdr' function]) LIBADD_DL="-ldl"],[])] ) AC_CHECK_TYPE([Dl_info], [AC_DEFINE(HAVE_DL_INFO, 1, [Define to 1 if you have the Dl_info structure])], [], [#include ] ) ########################################################################## ## ## ## Set version information ## ## ## ########################################################################## AC_MSG_CHECKING(for iODBC mode) AC_ARG_ENABLE(odbc3, [dnl AC_HELP_STRING([--enable-odbc3], [build ODBC 3.x compatible driver manager (default)]) AC_HELP_STRING([--disable-odbc3], [build ODBC 2.x compatible driver manager])dnl ], [ case "${enableval}" in yes) odbcmode=3 ;; no) odbcmode=2 AC_MSG_ERROR(--disable-odbc3 temporarily disabled) ;; *) AC_MSG_ERROR(bad value ${enableval} for --enable-odbc3) ;; esac ], [ odbcmode=3 # set default to ODBC 3.x mode ]) if test "x$odbcmode" = "x3" then lib_version=$lib3_version CFLAGS="$CFLAGS -DODBCVER=0x0350 -DIODBC_BUILD=$BUILD_VER" AC_MSG_RESULT(ODBC 3.x compatible mode) else lib_version=$lib2_version CFLAGS="$CFLAGS -DODBCVER=0x0250 -DIODBC_BUILD=$BUILD_VER" AC_MSG_RESULT(ODBC 2.x compatible mode) fi AC_SUBST(odbcmode) AC_SUBST(lib_version) ########################################################################## ## ## ## Where to find the system odbc.ini file ** ## ## ########################################################################## # # First determine the systemwide default directory according # to GNU specifications # AC_MSG_CHECKING(system config directory) sysinidir=`eval echo $sysconfdir` case "$sysinidir" in NONE*) sysinidir=$ac_default_prefix/etc ;; /usr/etc) sysinidir=/etc ;; *) sysinidir=`eval echo $sysconfdir` ;; esac AC_MSG_RESULT($sysinidir) # # Now allow to overrule this directory with a custom setting # AC_MSG_CHECKING(for iODBC ini directory) AC_ARG_WITH(iodbc-inidir, [dnl AC_HELP_STRING([--with-iodbc-inidir=DIR], [where the system odbc.ini file should be located]) AC_HELP_STRING([ ], [(default is /etc)])dnl ], [ case "$withval" in yes|no) inidir=$sysinidir ;; *) inidir=$withval ;; esac ]) AC_MSG_RESULT($inidir) AC_SUBST(inidir) AC_DEFINE_UNQUOTED(SYS_ODBC_INI, "$inidir/odbc.ini", [Define path to systemwide odbc.ini file]) AC_DEFINE_UNQUOTED(SYS_ODBCINST_INI, "$inidir/odbcinst.ini", [Define path to systemwide odbcinst.ini file]) # # Now allow to override default FileDSN directory with a custom setting # filedsnpath=$inidir/ODBCDataSources AC_MSG_CHECKING(for FILEDSN default directory) AC_ARG_WITH(iodbc-filedsnpath, [dnl AC_HELP_STRING([--with-iodbc-filedsnpath=DIR], [default location for FILEDSN data sources]) AC_HELP_STRING([ ], [(default is $inidir/ODBCDataSources)])dnl ], [ case "$withval" in yes|no) filedsnpath=$inidir/ODBCDataSources ;; *) filedsnpath=$withval ;; esac ]) AC_MSG_RESULT($filedsnpath) AC_SUBST(filedsnpath) AC_DEFINE_UNQUOTED(DEFAULT_FILEDSNPATH, "$filedsnpath", [Default location for FILEDSN data sources]) ########################################################################## ## ## ## Create libodbc.so if requested ## ## ## ########################################################################## AC_MSG_CHECKING(for libodbc.so link) AC_ARG_ENABLE(libodbc, [dnl AC_HELP_STRING([--enable-libodbc], [install extra libodbc.so library (default)]) AC_HELP_STRING([--disable-libodbc], [do not install extra libodbc.so library ])dnl ], [ case "${enableval}" in yes) install_libodbc=true ;; no) install_libodbc=false ;; *) AC_MSG_ERROR(bad value ${enableval} for --enable-libodbc) ;; esac ],[]) AC_MSG_RESULT([$install_libodbc]) AM_CONDITIONAL(INSTALL_LIBODBC, [test x$install_libodbc = xtrue]) ########################################################################## ## ## ## Checkout pthread situation ## ## ## ########################################################################## # for backward compatibility AC_ARG_WITH(pthreads,[], [ AC_MSG_WARN([--with-pthreads flag is deprecated, use --enable-pthreads]) ],[]) AC_MSG_CHECKING(for thread model) AC_ARG_ENABLE(pthreads, [dnl AC_HELP_STRING([--enable-pthreads], [build threaded libraries and applications (default)]) AC_HELP_STRING([--disable-pthreads], [build non-threaded libraries and applications])dnl ], [ case "${enableval}" in yes) USE_PTHREADS=true ;; no) USE_PTHREADS=false ;; *) AC_MSG_ERROR(bad value ${enableval} for --enable-pthreads) ;; esac ],[USE_PTHREADS=true]) if test x$USE_PTHREADS = xtrue then AC_MSG_RESULT(enabled pthread support) CPPFLAGS="$CPPFLAGS -DWITH_PTHREADS -D_REENTRANT" found_lib=false AC_MSG_CHECKING(for OS dependent thread flags) case $host in *-aix*) # Unless overruled by the user, we prefer this compiler if test "x$CC" = "xcc" then CC=cc_r7 fi AC_MSG_RESULT([using $CC for AIX]) ;; *UnixWare*) CFLAGS="$CFLAGS -Kthread" AC_MSG_RESULT([use -Kthread for UnixWare]) ;; i[3456]86-dg-dgux*) CFLAGS="$CFLAGS -D_POSIX4A_DRAFT6_SOURCE" LIBS="$LIBS -lthread" AC_MSG_RESULT([use -lthread for DG/UX]) ;; *-freebsd*) CFLAGS="$CFLAGS -pthread" AC_MSG_RESULT([use -pthread for FreeBSD]) ;; *-hpux*) LIBS="$LIBS -lpthread -lcl" AC_MSG_RESULT([use -lpthread for HP/UX]) ;; *-osf3.*) CPPFLAGS="$CPPFLAGS -DOLD_PTHREADS" LIBS="$LIBS -lpthreads -lmach -lc_r" AC_MSG_RESULT([use -lpthreads for OSF 3.2]) ;; *-osf4.*) LIBS="$LIBS -lpthread" AC_MSG_RESULT([use -lpthread for OSF 4.x]) ;; *) AC_MSG_RESULT([none]) ;; esac # # Check headers # AC_CHECK_HEADER(pthread.h) # # If mutex functions are in C library, we should not need to link # with -lpthread # AC_CHECK_FUNC(pthread_mutex_lock, [found_lib=true]) # # Check out the various libraries # if test x$found_lib = xfalse then IODBC_CHECK_PTHREAD_LIB(pthreads, pthread_mutex_lock, [ LIBS="$LIBS -lpthreads" found_lib=true ]) fi if test x$found_lib = xfalse then IODBC_CHECK_PTHREAD_LIB(pthread, pthread_mutex_lock, [ LIBS="$LIBS -lpthread" found_lib=true ]) fi else AC_MSG_RESULT(no thread support) fi ########################################################################## ## ## ## OS dependent libraries ## ## ## ########################################################################## LIBADD_OS="" AC_MSG_CHECKING(for OS dependent libraries and link flags) AM_CONDITIONAL(DARWIN, false) case $host in *-hpux*) LDFLAGS="$LDFLAGS -Wl,+s" AC_MSG_RESULT([use -Wl,+s for HP/UX]) ;; *-darwin*) AM_CONDITIONAL(DARWIN, true) CFLAGS="$CFLAGS -DNO_FRAMEWORKS" LIBADD_OS="-Wl,-framework,Carbon" AC_MSG_RESULT([$LIBADD_OS]) ;; *) AC_MSG_RESULT(none) ;; esac AC_SUBST(LIBADD_OS) ########################################################################## ## ## ## Generate Makefiles etc. ## ## ## ########################################################################## AC_CONFIG_FILES([ Makefile admin/Makefile admin/libiodbc.spec admin/libiodbc.pc bin/Makefile bin/iodbc-config etc/Makefile man/Makefile man/iodbc-config.1 man/iodbctest.1 man/iodbctestw.1 man/iodbcadm-gtk.1 include/Makefile iodbc/Makefile iodbc/trace/Makefile iodbcinst/Makefile iodbcadm/Makefile iodbcadm/gtk/Makefile drvproxy/Makefile drvproxy/gtk/Makefile samples/Makefile ]) AC_CONFIG_COMMANDS([default],[ chmod 755 bin/iodbc-config ]) AC_OUTPUT ########################################################################## ## ## ## Display configuration information ## ## ## ########################################################################## # ---------------------------------------------------------------------- # Color settings # ---------------------------------------------------------------------- B=`tput bold 2>/dev/null` N=`tput sgr0 2>/dev/null` echo "" echo "" echo "${B}${PACKAGE_STRING} configuration summary${N}" echo "${PACKAGE_STRING} configuration summary" | sed 's/./=/g' echo "" echo "${B}Installation variables${N}" echo "AC_HELP_STRING(layout, [${iodbc_layout}])" echo "AC_HELP_STRING(prefix, [${prefix}])" echo "AC_HELP_STRING(exec_prefix, [${exec_prefix}])" echo "" echo "${B}Installation paths${N}" echo "AC_HELP_STRING(programs, [${bindir}])" echo "AC_HELP_STRING(include files, [${includedir}])" echo "AC_HELP_STRING(libraries, [${libdir}])" echo "AC_HELP_STRING(manual pages, [${mandir}])" echo "" echo "${B}Configuration files${N}" echo "AC_HELP_STRING(odbc.ini , [${inidir}/odbc.ini])" echo "AC_HELP_STRING(odbcinst.ini , [${inidir}/odbcinst.ini])" echo "AC_HELP_STRING(default FILEDSN path, [${filedsnpath}])" echo "" echo "${B}Extensions${N}" echo "AC_HELP_STRING(ODBC Version, [${odbcmode}])" echo "AC_HELP_STRING(GUI Extensions, [${USE_GUI}])" echo "AC_HELP_STRING(ThreadSafe, [${USE_PTHREADS}])" echo "AC_HELP_STRING(Install libodbc.so, [${install_libodbc}])" echo ""