dnl $Id: configure.in,v 1.12 2014/03/17 17:19:43 mwesdorp Exp $

dnl

dnl Copyright (C) 2000-2002 Free Software Foundation, Inc.

dnl This file is free software, distributed under the terms of the GNU

dnl General Public License. As a special exception to the GNU General

dnl Public License, this file may be distributed as part of a program

dnl that contains a configuration script generated by Autoconf, under

dnl the same distribution terms as the rest of that program.

dnl

dnl configure.in script to configure sqsh build environment

dnl

AC_INIT(src/sqsh_main.c)

AC_CONFIG_HEADER(src/config.h)

AC_CONFIG_AUX_DIR(autoconf)

AC_CANONICAL_HOST

dnl

dnl Define the possible configure options

dnl

AC_ARG_WITH([gcc],

[ --with-gcc Use gcc, regardless of path],

[], [with_gcc="yes"])

AC_ARG_WITH([debug],

[ --with-debug Enable sqsh debugging options],

[], [with_debug="no"])

AC_ARG_WITH([readline],

[ --with-readline support fancy command line editing],

[], [with_readline="yes"])

AC_ARG_WITH([old-readline],

[ --with-old-readline Force readline backwards compatibilty],

[], [with_old_readline="no"])

AC_ARG_WITH([static],

[ --with-static Statically link in Sybase libraries],

[], [with_static="no"])

AC_ARG_WITH([devlib],

[ --with-devlib Compile against Open Client devlibs],

[], [with_devlib="no"])

AC_ARG_WITH([x],

[],

[], [with_x="no"])

AC_ARG_WITH([motif],

[ --with-motif support X11/Motif widgets],

[

if test "$with_motif" != "no"; then

if test "$with_motif" != "yes"; then

MOTIF_PATH=$with_motif

with_motif="yes"

MOTIF_INCDIR="-I$MOTIF_PATH/include/X11"

MOTIF_LIBDIR="-L$MOTIF_PATH/lib"

else

MOTIF_INCDIR="# -I/usr/X11/include"

MOTIF_LIBDIR="# -L/usr/X11/lib"

fi

with_x="yes"

DEF_MOTIF="-DUSE_MOTIF"

fi

],[

with_motif="no"

DEF_MOTIF="# -DUSE_MOTIF"

])

if test "$with_debug" != "no"; then

DEF_DEBUG="-DDEBUG"

fi

AC_SUBST(with_gcc)

AC_SUBST(with_debug)

AC_SUBST(with_readline)

AC_SUBST(with_old_readline)

AC_SUBST(with_static)

AC_SUBST(with_devlib)

AC_SUBST(with_x)

AC_SUBST(with_motif)

AC_SUBST(DEF_DEBUG)

AC_SUBST(DEF_MOTIF)

AC_SUBST(MOTIF_PATH)

AC_SUBST(MOTIF_INCDIR)

AC_SUBST(MOTIF_LIBDIR)

dnl

dnl Check Compiler characteristics, typedefs and structures

dnl

AC_PROG_CC

AC_PROG_CPP

AC_ISC_POSIX

AC_VOLATILE

AC_C_CONST

AC_TYPE_MODE_T

AC_TYPE_PID_T

AC_TYPE_UID_T

AC_BIT_MODE

if test "${ISC}" = "yes"; then

DEF_POSIX="-D_POSIX_SOURCE"

AC_SUBST(DEF_POSIX)

fi

dnl

dnl Set flags and variables depending on host_os

dnl

case "$host_os" in

aix*)

DEF_AIX_FIX="-DUSE_AIX_FIX"

AC_SUBST(DEF_AIX_FIX)

OBJMODE="-X32_64"

AC_SUBST(OBJMODE)

;;

*)

;;

esac

dnl

dnl Check SYBASE/FreeTDS libraries

dnl

AC_SYBASE_ASE

dnl

dnl Check READLINE environment

dnl

if test "$with_old_readline" = "yes"; then

with_readline="yes"

fi

if test "$with_readline" = "no"; then

DEF_READLINE="# -DUSE_READLINE"

READLINE_INCDIR="# -I/usr/local/include"

READLINE_LIBDIR="# -L/usr/local/lib"

READLINE_LIBS="# -lreadline -lcurses"

else

DEF_READLINE="-DUSE_READLINE"

AC_FIND_LIB(readline, [$LIBDIRS],

[

READLINE_LIBDIR="${libdir}"

inc_search="`echo ${libdir} | sed -e 's,/[[^/]]*$,,g'`/include"

],[

READLINE_LIBDIR=""

inc_search=""

])

if test "$INCDIRS" != ""; then

if test "$inc_search" = ""; then

inc_search=$INCDIRS

else

inc_search=$inc_search:$INCDIRS

fi

fi

AC_FIND_HDR([readline/readline.h],[$inc_search],

[READLINE_INCDIR="${include_dir}"],[READLINE_INCDIR=""])

AC_MSG_CHECKING(for readline link)

AC_CACHE_VAL(ac_cv_readline_libs,

[

readline_libs=""

ORIG_CPPFLAGS="${CPPFLAGS}"

ORIG_LDFLAGS="${LDFLAGS}"

ORIG_LIBS="${LIBS}"

if test "${READLINE_INCDIR}" != ""; then

CPPFLAGS="${CPPFLAGS} -I${READLINE_INCDIR}"

fi

if test "${READLINE_LIBDIR}" != ""; then

LDFLAGS="${LDFLAGS} -L${READLINE_LIBDIR}"

fi

for lib in "-lHcurses" "-lncurses" "-lcurses" "-ltermcap" "-lucb" "-lhistory"

do

LIBS="${ORIG_LIBS} -lreadline ${lib}"

AC_TRY_LINK([

#include <stdio.h>

#include <readline/readline.h>

#include <readline/history.h>

],[

char *c;

add_history( c );

readline( c );

],[

readline_libs="${lib}"

])

if test "${readline_libs}" != ""; then

break;

fi

done

CPPFLAGS="${ORIG_CPPFLAGS}"

LDFLAGS="${ORIG_LDFLAGS}"

LIBS="${ORIG_LIBS}"

ac_cv_readline_libs=${readline_libs}

])

READLINE_LIBS=${ac_cv_readline_libs}

if test "${READLINE_LIBS}" = ""; then

AC_MSG_RESULT(not found)

READLINE_LIBS="-lreadline -lcurses"

else

READLINE_LIBS="-lreadline ${READLINE_LIBS}"

AC_MSG_RESULT(${READLINE_LIBS})

fi

if test "$READLINE_INCDIR" = ""; then

READLINE_INCDIR="-I/usr/local/include"

else

if test "$READLINE_INCDIR" = "/usr/include"; then

READLINE_INCDIR="# -I${READLINE_INCDIR}"

else

READLINE_INCDIR="-I${READLINE_INCDIR}"

fi

fi

if test "$READLINE_LIBDIR" = ""; then

READLINE_LIBDIR="-L/usr/local/lib"

else

if test "$READLINE_LIBDIR" = "/usr/lib" -o ${READLINE_LIBDIR} = "/lib"; then

READLINE_LIBDIR=""

else

READLINE_LIBDIR="-L${READLINE_LIBDIR}"

fi

fi

if [[ "$with_old_readline" = "yes" ]]; then

DEF_READLINE="${DEF_READLINE} -DOLD_READLINE"

else

ORIG_LDFLAGS=${LDFLAGS}

if test "$READLINE_LIBDIR" != ""; then

LDFLAGS="${LDFLAGS} -L${READLINE_LIBDIR}"

fi

AC_CHECK_LIB(readline,

rl_completion_matches,:,DEF_READLINE="${DEF_READLINE} -DOLD_READLINE",

${READLINE_LIBDIR} ${READLINE_LIBS})

LDFLAGS=${ORIG_LDFLAGS}

fi

if [[ "$with_readline" = "yes" ]]; then

SQSH_PARSE_LIB="sqsh_parser/sqsh_parser.a"

else

SQSH_PARSE_LIB=""

fi

fi

AC_SUBST(DEF_READLINE)

AC_SUBST(READLINE_INCDIR)

AC_SUBST(READLINE_LIBDIR)

AC_SUBST(READLINE_LIBS)

AC_SUBST(SQSH_PARSE_LIB)

dnl

dnl Check X/Motif settings

dnl

if test "$with_x" != "no"; then

if test "$with_motif" != "no"; then

MOTIF_LIBS=-lXm

ATHENA_LIBS=

else

MOTIF_LIBS=

ATHENA_LIBS=-lXaw

fi

DEF_X11="-DUSE_X11"

# The AC PATH EXTRA macro uses xmkmf to figure out where to

# find the X include directory and X lib directories, so lets

# make sure that it can find the xmkmf executable.

AC_PATH_PROG(xmkmfpath, xmkmf)

# When complete, the following macro should define x_includes,

# x_libraries, X_CFLAGS, X_LIBS, X_EXTRA_LIBS, and X_PRE_LIBS.

AC_PATH_X

# On some systems the X include directory may be found but not

# the library directory. In these cases we attempt to guess

# the lib directory.

if test -d "${x_includes}" -a ! -d "${x_libraries}"; then

x_libraries=`echo ${x_includes} | sed -e 's,include,lib,g'`

fi

# Reverse the test above to see if the lib directory has been

# defined but not the include directory.

if test -d "${x_libraries}" -a ! -d "${x_includes}"; then

x_includes=`echo "${x_libraries}" | sed -e 's,lib,include,g'`

fi

# If we found the include directory in the standard /usr/include, then

# don't bother to add it to our cpp line..it'll be found anyway. If

# it wasn't found then we'll assume /usr/X11R6/include.

if test "${x_includes}" != ""; then

if test "${x_includes}" != "/usr/include"; then

X_INCDIR="-I${x_includes}"

else

X_INCDIR="# -I${x_includes}"

fi

else

X_INCDIR="# -I/usr/X11R6/include"

fi

# Repeat pretty much the same thing for the library directory. If

# it was found in /usr/lib or /lib, then comment it out, or if

# it wasn't found then assume /usr/X11R6/lib.

if test "${x_libraries}" != ""; then

if test "${x_libraries}" != "/usr/lib" -a "${x_libraries}" != "/lib"; then

X_LIBDIR="-L${x_libraries}"

else

X_LIBDIR="# -L${x_libraries}"

fi

else

X_LIBDIR="# -L/usr/X11R6/lib"

fi

# This link line may product more libraries than actually needed

# but hopefuly it'll work for most systems; besides the linker

# should clean things up for us.

X_LIBS="${X_WIDGETLIB} -lXt -lXext -lXmu ${X_PRE_LIBS} -lX11 ${X_EXTRA_LIBS}"

else

DEF_X11="# ${DEF_X11}"

X_LIBS="# -lXaw -lXt -lXext -lXmu -lX11"

X_INCDIR="# -I/usr/X11R6/include"

X_LIBDIR="# -L/usr/X11R6/lib"

fi

AC_SUBST(DEF_X11)

AC_SUBST(X_LIBS)

AC_SUBST(X_INCDIR)

AC_SUBST(X_LIBDIR)

AC_SUBST(MOTIF_LIBS)

AC_SUBST(ATHENA_LIBS)

dnl

dnl Checks for header files.

dnl

AC_HEADER_STDC

AC_HEADER_SYS_WAIT

AC_CHECK_HEADERS(stropts.h memory.h stdlib.h time.h sys/time.h sys/types.h string.h strings.h fcntl.h unistd.h errno.h limits.h sys/param.h crypt.h shadow.h locale.h readline/history.h)

dnl

dnl Check for crypt, pthread and iconv libraries

dnl

AC_FIND_LIB(crypt, [$LIBDIRS], [ LIBS="${LIBS} -lcrypt" ],[ ])

if test "$with_static" = "yes"; then

AC_FIND_LIB(pthread, [$LIBDIRS], [ LIBS="${LIBS} -lpthread" ],[ ])

fi

if test "$SYBASE_VERSION" = "FreeTDS"; then

AC_FIND_LIB(iconv, [$LIBDIRS], [ LIBS="${LIBS} -liconv" ],[ ])

fi

dnl

dnl Checks for library functions.

dnl

AC_CHECK_FUNCS(sigaction strcasecmp strerror cftime strftime memcpy memmove localtime timelocal strchr gettimeofday get_process_stats crypt poll localeconv setlocale)

dnl

dnl Checks function behaviour

dnl

AC_TYPE_SIGNAL

AC_SIGSETJMP

AC_SYSV_SIGNALS

AC_PROG_INSTALL

dnl

dnl Produce the required output files

dnl

AC_OUTPUT(Makefile src/Makefile src/sqsh_parser/Makefile scripts/install.sh scripts/make_wrapper.sh)

dnl

dnl Output some final messages

dnl

case "${host_os}" in

*cygwin)

if test "$SYBASE_VERSION" != "FreeTDS"; then

AC_MSG_NOTICE([Cygwin/Sybase target detected: Please make sure you have local user])

AC_MSG_NOTICE([environment variables defined for SYBASE and SYBASE_OCS.])

AC_MSG_NOTICE([See cygwin/README for more information.])

fi

;;

*)

;;

esac

AC_MSG_NOTICE([Completed successfully. Please run 'make clean && make' to build sqsh.])