configure.ac

# Copyright (C) 2008 Equinox Software, Inc.
# Kevin Beswick <kevinbeswick00@gmail.com>
# Copyright (C) 2010 Laurentian University 
# Dan Scott <dscott@laurentian.ca>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program 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 General Public License for more details.


#---------------------------
# Init
#---------------------------

export PATH=${PATH}:/usr/sbin
AC_PREREQ(2.61)
AC_INIT(Open-ILS, trunk, open-ils-dev@list.georgialibraries.org)
AM_INIT_AUTOMAKE([OpenILS], [trunk])
AC_REVISION($Revision: 0.1 $)
AC_CONFIG_SRCDIR([configure.ac])
AC_PREFIX_DEFAULT([/openils/])
AC_SUBST(prefix)
AC_SUBST([abs_top_builddir])

#-----------------------------------
# Checks for programs.
#-----------------------------------


AC_PROG_LIBTOOL
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PROG_MKDIR_P
AM_PROG_CC_C_O

#-----------------------------------
# Install options 
#-----------------------------------

# install openils-all?
#AC_ARG_ENABLE([openils-all],
#[  --enable-openils-all    enables the installation of the default openils system (base system,web,staffclient) ],
#[case "${enableval}" in
#    yes) openils_all=true;
#	 openils_core=true;
#	 openils_web=true;
#	 openils_reporter=true;
#	 openils_client_xul=true;
#	 openils_server_xul=true ;;
#    no)  openils_all=false ;;
#  *) AC_MSG_ERROR([please choose another value for --enable-openils-all (supported values are yes or no])
#esac],
#[openils_all=false])

# install evergreen-core?
AC_ARG_ENABLE([core],
[  --disable-core    disables installation of the Evergreen core components ],
[case "${enableval}" in
    yes) openils_core=true ;;
    no)  openils_core=false ;;
  *) AC_MSG_ERROR([please choose another value for --disable-core (supported values are yes or no])
esac],
[openils_core=true])

AM_CONDITIONAL([BUILDILSCORE], [test x$openils_core = xtrue])

# install evergreen-web?

AC_ARG_ENABLE([web],
[  --disable-web    disables installation of the Evergreen web modules ],
[case "${enableval}" in
    yes) openils_web=true ;;
    no)  openils_web=false ;;
  *) AC_MSG_ERROR([please choose another value for --disable-web (supported values are yes or no])
esac],
[openils_web=true])

AM_CONDITIONAL([BUILDILSWEB], [test x$openils_web = xtrue])

# install Evergreen Apache modules?
AC_ARG_ENABLE([apache-modules],
[  --disable-apache-modules    disables installation of the Evergreen Apache modules ],
[case "${enableval}" in
    yes) build_apachemods=true ;;
    no)  build_apachemods=false ;;
  *) AC_MSG_ERROR([please choose another value for --disable-apache-modules (supported values are yes or no])
esac],
[build_apachemods=true])

AM_CONDITIONAL([BUILDAPACHEMODS], [test x$build_apachemods = xtrue])

# build evergreen-reporter ?

AC_ARG_ENABLE([reporter],
[  --disable-reporter    disables installation of the Evergreen reporter module ],
[case "${enableval}" in
    yes) openils_reporter=true ;;
    no)  openils_reporter=false ;;
  *) AC_MSG_ERROR([please choose another value for --disable-reporter (supported values are yes or no])
esac],
[openils_reporter=true])

AM_CONDITIONAL([BUILDILSREPORTER], [test x$openils_reporter = xtrue])

# build evergreen-client ?

AC_ARG_ENABLE([client],
[  --disable-client    disables installation of the Evergreen staff client ],
[case "${enableval}" in
    yes) openils_client=true ;;
    no)  openils_client=false ;;
  *) AC_MSG_ERROR([please choose another value for --disable-client (supported values are yes or no])
esac],
[openils_client=true])

AM_CONDITIONAL([BUILDILSCLIENT], [test x$openils_client = xtrue])


# build evergreen java ?

AC_ARG_ENABLE([java],
[  --enable-java    enables installation of the Evergreen Java components ],
[case "${enableval}" in
    yes) evergreen_java=true ;;
    no)  evergreen_java=false ;;
  *) AC_MSG_ERROR([please choose another value for --enable-java (supported values are yes or no])
esac],
[evergreen_java=false])

AM_CONDITIONAL([BUILDEGJAVA], [test x$evergreen_java = xtrue])


# build the evergreen python modules?

AC_ARG_ENABLE([python],
[  --enable-python    enables installation of the Evergreen Python modules ],
[case "${enableval}" in
    yes) EG_PYTHON_INSTALL=true ;;
    no)  EG_PYTHON_INSTALL=false ;;
  *) AC_MSG_ERROR([please choose another value for --enable-python (supported values are yes or no)])
esac],
[EG_PYTHON_INSTALL=false])

AM_CONDITIONAL([BUILDEGPYTHON], [test x$EG_PYTHON_INSTALL = xtrue])

#-----------------------------------
# Check for dependencies 
#-----------------------------------

AC_ARG_WITH([opensrf-headers],
[  --with-opensrf-headers=path location of the OpenSRF header files (default is /openils/include/)],
[OPENSRF_HEADERS=${withval}],
[OPENSRF_HEADERS=/openils/include/])
AC_SUBST([OPENSRF_HEADERS])

# We need this for JavaScript
AC_ARG_WITH([opensrf-libs],
[  --with-opensrf-libs=path    location of the OpenSRF libraries (default is /openils/lib/)],
[OPENSRF_LIBS=${withval}],
[OPENSRF_LIBS=/openils/lib/])
AC_SUBST([OPENSRF_LIBS])

AC_ARG_WITH([tmp],
[  --with-tmp=path             location of the Evergreen temporary directory (default is /tmp) ],
[TMP=${withval}],
[TMP=/tmp])
AC_SUBST([TMP])

AC_ARG_WITH([apxs],
[  --with-apxs=path            location of the apxs Apache configuration tool (default is /usr/bin/apxs2)],
[APXS2=${withval}],
[APXS2=/usr/bin/apxs2])

# If the passed in value doesn't work, try some reasonable defaults
# Fedora puts the file in /usr/sbin/apxs, for example
if ! test -x "$APXS2"; then
	for i in /usr/bin /usr/sbin /usr/local/apache/bin /usr/local/apache2/bin ; do
		for j in apxs apxs2 ; do
			if test -x "$i/$j"; then
				APXS2="$i/$j"
				break
			fi
		done
	done
fi
AC_SUBST([APXS2])

AC_ARG_WITH([apache],
[  --with-apache=path          location of the Apache headers (default is /usr/include/apache2)],
[APACHE2_HEADERS=${withval}],
[APACHE2_HEADERS=/usr/include/apache2])
AC_SUBST([APACHE2_HEADERS])

AC_ARG_WITH([apr],
[  --with-apr=path             location of the Apache Portable Runtime (APR) headers (default is /usr/include/apr-1.0/)],
[APR_HEADERS=${withval}],
[APR_HEADERS=/usr/include/apr-1.0])
AC_SUBST([APR_HEADERS])

AC_ARG_WITH([libxml2],
[  --with-libxml2=path         location of the libxml2 headers (default is /usr/include/libxml2)],
[LIBXML2_HEADERS=${withval}],
[LIBXML2_HEADERS=/usr/include/libxml2/])
AC_SUBST([LIBXML2_HEADERS])

AC_ARG_WITH([dbi],
[  --with-dbi=path             location of the libdbi driver libraries (default is /usr/local/lib/dbd)],
[DBI_LIBS=${withval}],
[DBI_LIBS=/usr/local/lib/dbd/])

# If the passed in value doesn't work, fall back to reasonable defaults
# Distributions are starting to package a good version of libdbi / libdbd
if ! test -d "$DBI_LIBS"; then
	for i in /usr/lib/dbd/ /usr/local/lib/dbd/ ; do
		if test -d "$i"; then
			DBI_LIBS="$i"
			break
		fi
	done
fi
AC_SUBST([DBI_LIBS])

if test "x$openils_core" = "xtrue"; then

	AC_CHECK_PROG([MEMCACHED],memcached,yes,no)
	if test $MEMCACHED = "no"; then
		AC_MSG_ERROR([*** memcached not found, aborting])
	fi

	AC_CHECK_PROG([ASPELL],aspell,yes,no)
	if test $ASPELL = "no"; then
		AC_MSG_ERROR([*** aspell not found, aborting])
	fi

	AC_CHECK_PROG([CPAN],cpan,yes,no)
	if test $CPAN = "no"; then
		AC_MSG_ERROR([*** cpan not found, aborting])
	fi

	AC_CHECK_PROG([YAZ],yaz-config,yes,no)
	if test $YAZ = "no"; then
		AC_MSG_ERROR([*** yaz not found, aborting])
	fi

	AC_CHECK_PROG([PERL],perl,yes,no)
	if test $PERL = "no"; then 
		AC_MSG_ERROR([*** perl not found, aborting])
	fi

	#------------------------------------
	# Checks for libraries. 
	#------------------------------------

	# Check for the existence of libraries in non-standard locations

	AC_MSG_CHECKING(for -lopensrf)
	if test -e ${OPENSRF_LIBS}/libopensrf.so; then
	AC_MSG_RESULT([yes])
	else
	AC_MSG_ERROR([*** libopensrf not found (or not in location specified to configure), aborting])
	fi

	# Check for the rest of the libraries

	#check for dynamic linking functions
	AC_CHECK_LIB(dl,dlopen)

	#check for the libdbi library
	AC_CHECK_LIB(dbi,dbi_initialize)

	#to check for the availability and function of a particular
	#driver we need a runtime check (since the driver is loaded
	#dynamically). This example checks for the mysql driver
	AC_MSG_CHECKING([for libdbi pgsql driver (dynamic load)])
	AC_RUN_IFELSE(
	  [AC_LANG_PROGRAM(,
	    [[dbi_initialize(0); return(dbi_conn_new("pgsql") ? 0 : 1);]])],
	  [AC_MSG_RESULT("yes")],
	  [AC_MSG_FAILURE("pgsql driver not installed?")])

	AC_CHECK_LIB([expat], [main], [], AC_MSG_ERROR(*** OpenILS requires libexpat))
	AC_CHECK_LIB([readline], [main], [], AC_MSG_ERROR(*** OpenILS requires libreadline))
	AC_CHECK_LIB([xml2], [main], [], AC_MSG_ERROR(*** OpenILS requires libxml2))
	AC_CHECK_LIB([xslt], [main], [], AC_MSG_ERROR(*** OpenILS requires libxslt))
	AC_CHECK_LIB([perl], [main], [], AC_MSG_ERROR(*** OpenILS requires libperl-dev))
	AC_CHECK_LIB([pq], [main], [], AC_MSG_ERROR(*** OpenILS requires libpq))


	#------------------------------------
	# Checks for header files.
	#------------------------------------

	AC_HEADER_STDC
	AC_CHECK_HEADERS([fcntl.h langinfo.h locale.h stdlib.h string.h unistd.h])

	#-------------------------------------------------------------------
	# Checks for typedefs, structures, and compiler characteristics.
	#-------------------------------------------------------------------

	AC_C_CONST
	AC_TYPE_SIZE_T
	AC_STRUCT_TM
	AC_HEADER_STDBOOL

	#-------------------------------------------------------------------
	# Checks for library functions.
	#-------------------------------------------------------------------

	AC_FUNC_STRFTIME
	AC_FUNC_STRTOD
	AC_CHECK_FUNCS([localtime_r memset nl_langinfo setlocale strcasecmp strchr strdup strerror strncasecmp])

	#----------------------------
	# Create Makefiles/Output
	#----------------------------

	AC_CONFIG_FILES([Open-ILS/examples/Makefile
			 Open-ILS/src/c-apps/Makefile
			 Open-ILS/src/extras/Makefile
			 Open-ILS/src/java/Makefile
			 Open-ILS/src/python/Makefile])
fi

if test "x$build_apachemods" = "xtrue"; then

	#-----------------------------------
	# Set install path variables 
	#-----------------------------------

	#APACHE PREFORK DEV TEST
	AC_MSG_CHECKING([APXS2])
	if test -x "${APXS2}"; then
	AC_MSG_RESULT([yes])
	else
	AC_MSG_ERROR([*** apxs not found in ${APXS2}, aborting])
	fi  

	AC_CONFIG_FILES([Open-ILS/src/apachemods/Makefile])
fi

AC_CONFIG_FILES([Makefile
		 Open-ILS/src/Makefile
		 Open-ILS/web/Makefile
		 Open-ILS/xul/staff_client/Makefile
		 Open-ILS/src/extras/eg_config
		 Open-ILS/src/extras/fast-extract],
		[
			if test -e "./Open-ILS/src/extras/eg_config"; then chmod 755 Open-ILS/src/extras/eg_config; fi;
			if test -e "./Open-ILS/src/extras/fast-extract"; then chmod 755 Open-ILS/src/extras/fast-extract; fi;
		])
AC_OUTPUT

#-------------------------------------------------
# OUTPUT STUFF 
#-------------------------------------------------

AC_MSG_RESULT([])
AC_MSG_RESULT([--------------------- Configuration options:  -----------------------])

AC_MSG_RESULT([])
AC_MSG_RESULT([-------- Installation Options: --------])
if test "$openils_core" = "true" ; then
	AC_MSG_RESULT([Evergreen Core:			yes])
else
	AC_MSG_RESULT([Evergreen Core:			no])
fi
if test "$build_apachemods" = "true" ; then
        AC_MSG_RESULT([Evergreen Apache module:	yes])
else
        AC_MSG_RESULT([Evergreen Apache module:	no])
fi
if test "$openils_web" = "true" ; then
        AC_MSG_RESULT([Evergreen Web:			yes])
else
        AC_MSG_RESULT([Evergreen Web:			no])
fi
if test "$openils_reporter" = "true" ; then
        AC_MSG_RESULT([Evergreen Reporter:		yes])
else
        AC_MSG_RESULT([Evergreen Reporter:		no])
fi
if test "$openils_client" = "true" ; then
        AC_MSG_RESULT([Evergreen Staff Client:		yes])
else
        AC_MSG_RESULT([Evergreen Staff Client:		no])
fi
if test "$EG_PYTHON_INSTALL" = "true" ; then
        AC_MSG_RESULT([Evergreen Python Components:	yes])
else
        AC_MSG_RESULT([Evergreen Python Components:	no])
fi
if test "$evergreen_java" = "true" ; then
        AC_MSG_RESULT([Evergreen Java Components:	yes])
else
        AC_MSG_RESULT([Evergreen Java Components:	no])
fi
AC_MSG_RESULT([]) 
AC_MSG_RESULT([-------- Installation Directories --------])
AC_MSG_RESULT(Installation directory prefix:            ${prefix})
AC_MSG_RESULT(Temporary directory:                      ${TMP})
AC_MSG_RESULT(APXS2 location:                           ${APXS2})
AC_MSG_RESULT(Apache headers location:                  ${APACHE2_HEADERS})
AC_MSG_RESULT(APR headers location:                     ${APR_HEADERS})
AC_MSG_RESULT(libxml2 headers location:                 ${LIBXML2_HEADERS})
AC_MSG_RESULT(libdbi location:                          ${DBI_LIBS})
AC_MSG_RESULT(OpenSRF headers location:                 ${OPENSRF_HEADERS})
AC_MSG_RESULT(OpenSRF libraries location:               ${OPENSRF_LIBS})

AC_MSG_RESULT([----------------------------------------------------------------------])