configure.ac - xerces-c - Git at Google

 #                                               -*- Autoconf -*-
 # Process this file with autoconf to produce a configure script.
 #

 #
 # Licensed to the Apache Software Foundation (ASF) under one or more
 # contributor license agreements.  See the NOTICE file distributed with
 # this work for additional information regarding copyright ownership.
 # The ASF licenses this file to You under the Apache License, Version 2.0
 # (the "License"); you may not use this file except in compliance with
 # the License.  You may obtain a copy of the License at
 #
 #      http://www.apache.org/licenses/LICENSE-2.0
 #
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #

 #
 # $Id$
 #

 AC_PREREQ(2.60)
 AC_INIT([xerces-c],[3.0.0])
 AC_CONFIG_SRCDIR([src/Makefile.am])
 AC_CONFIG_LIBOBJ_DIR([src])
 AC_CONFIG_AUX_DIR([config])
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_HEADERS([config.h src/xercesc/util/Xerces_autoconf_config.hpp])
 AC_CONFIG_FILES([Makefile \
                  src/Makefile \
                  src/xercesc/util/MsgLoaders/ICU/resources/Makefile \
                  src/xercesc/util/MsgLoaders/MsgCatalog/Makefile \
                  tests/Makefile \
                  samples/Makefile \
 		 xerces-c.pc])

 # Check the target system
 AC_CANONICAL_HOST

 # Initialize automake
 AM_INIT_AUTOMAKE([foreign subdir-objects dist-bzip2 tar-ustar])
 AM_MAINTAINER_MODE

 # Checks for programs.
 AC_PROG_CXX
 AC_PROG_CC
 # used by "make check"
 AC_PROG_SED
 #it would be nice to also check for PERL...
 #AC_PROG_PERL

 #skip detection of Fortran
 m4_undefine([AC_PROG_F77])
 m4_defun([AC_PROG_F77],[])

 AC_PROG_LN_S
 AC_LIBTOOL_WIN32_DLL
 AC_PROG_LIBTOOL
 AM_PROG_CC_C_O

 AS_IF([test x$AR = xfalse],
 	AC_MSG_ERROR([Cannot find a valid 'ar' tool]))

 # Export information on whether we are building static/shared libraries.
 # enable_shared and enable_static are defined by AC_PROG_LIBTOOL.
 #
 AC_SUBST([BUILD_SHARED], [$enable_shared])
 AC_SUBST([BUILD_STATIC], [$enable_static])

 # Checks for header files.
 AC_HEADER_STDC
 AC_HEADER_TIME
 AC_CHECK_HEADERS([arpa/inet.h fcntl.h float.h inttypes.h langinfo.h limits.h locale.h \
                   memory.h netdb.h netinet/in.h nl_types.h stddef.h stdint.h stdlib.h \
                   string.h strings.h \
                   sys/param.h sys/socket.h sys/time.h sys/timeb.h \
                   unistd.h wchar.h wctype.h \
                   CoreServices/CoreServices.h \
                   endian.h machine/endian.h \
                  ])

 # Checks for typedefs, structures, and compiler characteristics.
 AC_HEADER_STDBOOL
 AC_C_CONST
 AC_C_INLINE
 AC_C_VOLATILE

 AC_CHECK_SIZEOF(wchar_t)
 AC_CHECK_TYPE(size_t)
 AC_CHECK_TYPE(ssize_t)

 AC_TYPE_OFF_T
 AC_TYPE_SIZE_T

 XERCES_INT_TYPES

 AC_CXX_HAVE_BOOL
 AC_CXX_HAVE_NAMESPACES
 AC_CXX_HAVE_STD_NAMESPACE
 AC_CXX_HAVE_STD_LIBS
 AC_CXX_HAVE_LSTRING

 ACX_PTHREAD

 # Checks for library functions.
 #AC_FUNC_ERROR_AT_LINE
 #AC_FUNC_MALLOC
 #AC_FUNC_MEMCMP
 #AC_FUNC_STRCOLL
 #AC_FUNC_STRTOD
 AC_CHECK_FUNCS([getcwd pathconf realpath \
 		getaddrinfo gethostbyaddr gethostbyname socket \
 		clock_gettime ftime gettimeofday \
 		memmove memset nl_langinfo setlocale localeconv \
 		strcasecmp strncasecmp stricmp strnicmp strchr strdup \
 		strrchr strstr strtol strtoul \
 		towupper towlower mblen \
         wcsupr wcslwr wcsnicmp wcsicmp \
 		])

 # The check for mbrlen, wcsrtombs and mbsrtowcs gives a false
 # positive on HP-UX, so we use a different snippet to set the
 # corresponding macro
 AC_MSG_CHECKING([for mbrlen])
 AC_COMPILE_IFELSE(  [AC_LANG_PROGRAM([[#include <wchar.h>]],
                                      [[mbstate_t st; mbrlen( "t", 5, &st );]])],
                     [
                       AC_MSG_RESULT([yes])
                       AC_DEFINE_UNQUOTED([HAVE_MBRLEN], 1, [Define to 1 if you have the `mbrlen' function.])
                     ],
                     [
                       AC_MSG_RESULT([no])
                       AC_DEFINE_UNQUOTED([HAVE_MBRLEN], 0, [Define to 1 if you have the `mbrlen' function.])
                     ]
                  )
 AC_MSG_CHECKING([for wcsrtombs])
 AC_COMPILE_IFELSE(  [AC_LANG_PROGRAM([[#include <wchar.h>]],
                                      [[mbstate_t st; char buffer[2]; wchar_t src[2]; wcsrtombs(buffer, &src, 2, &st);]])],
                     [
                       AC_MSG_RESULT([yes])
                       AC_DEFINE_UNQUOTED([HAVE_WCSRTOMBS], 1, [Define to 1 if you have the `wcsrtombs' function.])
                     ],
                     [
                       AC_MSG_RESULT([no])
                       AC_DEFINE_UNQUOTED([HAVE_WCSRTOMBS], 0, [Define to 1 if you have the `wcsrtombs' function.])
                     ]
                  )
 AC_MSG_CHECKING([for mbsrtowcs])
 AC_COMPILE_IFELSE(  [AC_LANG_PROGRAM([[#include <wchar.h>]],
                                      [[mbstate_t st; wchar_t buffer[2]; char src[2]; mbsrtowcs(buffer, &src, 2, &st);]])],
                     [
                       AC_MSG_RESULT([yes])
                       AC_DEFINE_UNQUOTED([HAVE_MBSRTOWCS], 1, [Define to 1 if you have the `mbsrtowcs' function.])
                     ],
                     [
                       AC_MSG_RESULT([no])
                       AC_DEFINE_UNQUOTED([HAVE_MBSRTOWCS], 0, [Define to 1 if you have the `mbsrtowcs' function.])
                     ]
                  )


 AC_SUBST([SHREXT], [$shrext_cmds])

 #
 # Orchestrate the replacement of missing functions
 #
 AC_REPLACE_FUNCS([stricmp strnicmp towlower towupper])

 abs_top_srcdir=`cd $srcdir; pwd`
 AC_SUBST(abs_top_srcdir)
 abs_top_builddir=`pwd`
 AC_SUBST(abs_top_builddir)

 ######################################################
 # Look for availability of available packages
 ######################################################

 XERCES_PRETTY_MAKE
 XERCES_PATH_DELIMITERS

 XERCES_MUTEXMGR_SELECTION
 XERCES_NETACCESSOR_SELECTION
 XERCES_TRANSCODER_SELECTION
 XERCES_MSGLOADER_SELECTION
 XERCES_FILEMGR_SELECTION

 # Allow the user to specify the pkgconfig directory.
 #
 AC_ARG_WITH(pkgconfigdir,
 	AC_HELP_STRING([--with-pkgconfigdir=DIR],
 	[Specify location of pkgconfig dir (default is libdir/pkgconfig)]),
 	[pkgconfigdir=${withval}],
 	[pkgconfigdir='${libdir}/pkgconfig'])

 AC_SUBST([pkgconfigdir])

 ######################################################
 # Define some namespace-protected macros for use in the
 # publicly visible XercesConfig.h file.
 ######################################################

 AC_DEFINE([XERCES_AUTOCONF], 1, [Define to true if autoconf is used in this configuration])

 AS_IF([test x$ac_cv_header_sys_types_h = xyes],
 	AC_DEFINE([XERCES_HAVE_SYS_TYPES_H], 1, [Define to 1 if we have sys/types.h]))
 AS_IF([test x$ac_cv_header_inttypes_h = xyes],
 	AC_DEFINE([XERCES_HAVE_INTTYPES_H],    1, [Define to 1 if we have inttypes.h]))

 case $host in
 *-*-msdos* | *-*-mingw32* | *-*-cygwin* | *-*-windows* )
 	platform_export="__declspec(dllexport)"
 	platform_import="__declspec(dllimport)"
 	;;
 * )
 	platform_export=""
 	platform_import=""
 	;;
 esac

 AC_DEFINE_UNQUOTED([XERCES_PLATFORM_EXPORT], [$platform_export], [Define as the platform's export attribute])
 AC_DEFINE_UNQUOTED([XERCES_PLATFORM_IMPORT], [$platform_import], [Define as the platform's import attribute])

 AS_IF([test ! $ac_cv_cxx_have_bool],
 	AC_DEFINE([XERCES_NO_NATIVE_BOOL], 1, [Define if there is no native bool support in this environment]))

 AS_IF([test $ac_cv_cxx_have_lstring],
 	AC_DEFINE([XERCES_LSTRSUPPORT], 1, [Define if there is support for L"widestring"]))

 # check if the Windows API is defined as using wchar_t or unsigned short; if it's wchar_t, we need to map XMLCh to be wchar_t
 # (this is safe because on Windows wchar_t is used to store UTF-16 codepoints, while it is not true on Unix)
 AC_MSG_CHECKING([whether the Windows SDK is available and using wchar_t as wide string])
 AC_COMPILE_IFELSE(  [AC_LANG_PROGRAM([[#include <windows.h>
                                         wchar_t file[] = L"dummy.file";]],
                                      [[DeleteFileW(file);]])],
                     [
                       xerces_cv_type_xmlch=wchar_t
                    	  AC_MSG_RESULT([yes])
                       AC_DEFINE_UNQUOTED([XERCES_INCLUDE_WCHAR_H], 1, [Define to have Xerces_autoconf_config.hpp include wchar.h])
                     ],
 	                [
                       xerces_cv_type_xmlch=$xerces_cv_type_u16bit_int
                       AC_MSG_RESULT([no])
                     ]
                  )

 AC_DEFINE_UNQUOTED([XERCES_XMLCH_T], [$xerces_cv_type_xmlch], [Define to the 16 bit type used to represent Xerces UTF-16 characters])

 AS_IF([test x$ac_cv_type_size_t = xyes],
 	AC_DEFINE([XERCES_SIZE_T], [size_t], [Define as the appropriate size_t type]),
 	AC_DEFINE([XERCES_SIZE_T], [long], [Define as the appropriate size_t type]))

 AS_IF([test x$ac_cv_type_ssize_t = xyes],
 	AC_DEFINE([XERCES_SSIZE_T], [ssize_t], [Define as the appropriate ssize_t type]),
 	AC_DEFINE([XERCES_SSIZE_T], [unsigned long], [Define as the appropriate ssize_t type]))

 AS_IF([test x$ac_cv_cxx_have_namespaces = xyes],
 	AC_DEFINE([XERCES_HAS_CPP_NAMESPACE], 1, [Define if namespaces is supported by the compiler]))

 AS_IF([test x$ac_cv_cxx_have_std_namespace = xyes],
 	AC_DEFINE([XERCES_STD_NAMESPACE], 1, [Define if the std namespace is supported]))

 AS_IF([test x$ac_cv_cxx_have_std_libs = xyes],
 	AC_DEFINE([XERCES_NEW_IOSTREAMS], 1, [Define if the isstream library can be included as <iostream>]))


 AC_OUTPUT

 AC_MSG_NOTICE
 AC_MSG_NOTICE([Report:])
 AC_MSG_NOTICE([  File Manager: $filemgr])
 AC_MSG_NOTICE([  Mutex Manager: $mutexmgr])
 AC_MSG_NOTICE([  Transcoder: $transcoder])
 AC_MSG_NOTICE([  NetAccessor: $netaccessor])
 AC_MSG_NOTICE([  Message Loader: $msgloader])
	# -- Autoconf --
	# Process this file with autoconf to produce a configure script.
	#

	#
	# Licensed to the Apache Software Foundation (ASF) under one or more
	# contributor license agreements. See the NOTICE file distributed with
	# this work for additional information regarding copyright ownership.
	# The ASF licenses this file to You under the Apache License, Version 2.0
	# (the "License"); you may not use this file except in compliance with
	# the License. You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software
	# distributed under the License is distributed on an "AS IS" BASIS,
	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	# See the License for the specific language governing permissions and
	# limitations under the License.
	#

	#
	# $Id$
	#

	AC_PREREQ(2.60)
	AC_INIT([xerces-c],[3.0.0])
	AC_CONFIG_SRCDIR([src/Makefile.am])
	AC_CONFIG_LIBOBJ_DIR([src])
	AC_CONFIG_AUX_DIR([config])
	AC_CONFIG_MACRO_DIR([m4])
	AC_CONFIG_HEADERS([config.h src/xercesc/util/Xerces_autoconf_config.hpp])
	AC_CONFIG_FILES([Makefile \
	src/Makefile \
	src/xercesc/util/MsgLoaders/ICU/resources/Makefile \
	src/xercesc/util/MsgLoaders/MsgCatalog/Makefile \
	tests/Makefile \
	samples/Makefile \
	xerces-c.pc])

	# Check the target system
	AC_CANONICAL_HOST

	# Initialize automake
	AM_INIT_AUTOMAKE([foreign subdir-objects dist-bzip2 tar-ustar])
	AM_MAINTAINER_MODE

	# Checks for programs.
	AC_PROG_CXX
	AC_PROG_CC
	# used by "make check"
	AC_PROG_SED
	#it would be nice to also check for PERL...
	#AC_PROG_PERL

	#skip detection of Fortran
	m4_undefine([AC_PROG_F77])
	m4_defun([AC_PROG_F77],[])

	AC_PROG_LN_S
	AC_LIBTOOL_WIN32_DLL
	AC_PROG_LIBTOOL
	AM_PROG_CC_C_O

	AS_IF([test x$AR = xfalse],
	AC_MSG_ERROR([Cannot find a valid 'ar' tool]))

	# Export information on whether we are building static/shared libraries.
	# enable_shared and enable_static are defined by AC_PROG_LIBTOOL.
	#
	AC_SUBST([BUILD_SHARED], [$enable_shared])
	AC_SUBST([BUILD_STATIC], [$enable_static])

	# Checks for header files.
	AC_HEADER_STDC
	AC_HEADER_TIME
	AC_CHECK_HEADERS([arpa/inet.h fcntl.h float.h inttypes.h langinfo.h limits.h locale.h \
	memory.h netdb.h netinet/in.h nl_types.h stddef.h stdint.h stdlib.h \
	string.h strings.h \
	sys/param.h sys/socket.h sys/time.h sys/timeb.h \
	unistd.h wchar.h wctype.h \
	CoreServices/CoreServices.h \
	endian.h machine/endian.h \
	])

	# Checks for typedefs, structures, and compiler characteristics.
	AC_HEADER_STDBOOL
	AC_C_CONST
	AC_C_INLINE
	AC_C_VOLATILE

	AC_CHECK_SIZEOF(wchar_t)
	AC_CHECK_TYPE(size_t)
	AC_CHECK_TYPE(ssize_t)

	AC_TYPE_OFF_T
	AC_TYPE_SIZE_T

	XERCES_INT_TYPES

	AC_CXX_HAVE_BOOL
	AC_CXX_HAVE_NAMESPACES
	AC_CXX_HAVE_STD_NAMESPACE
	AC_CXX_HAVE_STD_LIBS
	AC_CXX_HAVE_LSTRING

	ACX_PTHREAD

	# Checks for library functions.
	#AC_FUNC_ERROR_AT_LINE
	#AC_FUNC_MALLOC
	#AC_FUNC_MEMCMP
	#AC_FUNC_STRCOLL
	#AC_FUNC_STRTOD
	AC_CHECK_FUNCS([getcwd pathconf realpath \
	getaddrinfo gethostbyaddr gethostbyname socket \
	clock_gettime ftime gettimeofday \
	memmove memset nl_langinfo setlocale localeconv \
	strcasecmp strncasecmp stricmp strnicmp strchr strdup \
	strrchr strstr strtol strtoul \
	towupper towlower mblen \
	wcsupr wcslwr wcsnicmp wcsicmp \
	])

	# The check for mbrlen, wcsrtombs and mbsrtowcs gives a false
	# positive on HP-UX, so we use a different snippet to set the
	# corresponding macro
	AC_MSG_CHECKING([for mbrlen])
	AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include <wchar.h>]],
	[[mbstate_t st; mbrlen( "t", 5, &st );]])],
	[
	AC_MSG_RESULT([yes])
	AC_DEFINE_UNQUOTED([HAVE_MBRLEN], 1, [Define to 1 if you have the `mbrlen' function.])
	],
	[
	AC_MSG_RESULT([no])
	AC_DEFINE_UNQUOTED([HAVE_MBRLEN], 0, [Define to 1 if you have the `mbrlen' function.])
	]
	)
	AC_MSG_CHECKING([for wcsrtombs])
	AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include <wchar.h>]],
	[[mbstate_t st; char buffer[2]; wchar_t src[2]; wcsrtombs(buffer, &src, 2, &st);]])],
	[
	AC_MSG_RESULT([yes])
	AC_DEFINE_UNQUOTED([HAVE_WCSRTOMBS], 1, [Define to 1 if you have the `wcsrtombs' function.])
	],
	[
	AC_MSG_RESULT([no])
	AC_DEFINE_UNQUOTED([HAVE_WCSRTOMBS], 0, [Define to 1 if you have the `wcsrtombs' function.])
	]
	)
	AC_MSG_CHECKING([for mbsrtowcs])
	AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include <wchar.h>]],
	[[mbstate_t st; wchar_t buffer[2]; char src[2]; mbsrtowcs(buffer, &src, 2, &st);]])],
	[
	AC_MSG_RESULT([yes])
	AC_DEFINE_UNQUOTED([HAVE_MBSRTOWCS], 1, [Define to 1 if you have the `mbsrtowcs' function.])
	],
	[
	AC_MSG_RESULT([no])
	AC_DEFINE_UNQUOTED([HAVE_MBSRTOWCS], 0, [Define to 1 if you have the `mbsrtowcs' function.])
	]
	)


	AC_SUBST([SHREXT], [$shrext_cmds])

	#
	# Orchestrate the replacement of missing functions
	#
	AC_REPLACE_FUNCS([stricmp strnicmp towlower towupper])

	abs_top_srcdir=`cd $srcdir; pwd`
	AC_SUBST(abs_top_srcdir)
	abs_top_builddir=`pwd`
	AC_SUBST(abs_top_builddir)

	######################################################
	# Look for availability of available packages
	######################################################

	XERCES_PRETTY_MAKE
	XERCES_PATH_DELIMITERS

	XERCES_MUTEXMGR_SELECTION
	XERCES_NETACCESSOR_SELECTION
	XERCES_TRANSCODER_SELECTION
	XERCES_MSGLOADER_SELECTION
	XERCES_FILEMGR_SELECTION

	# Allow the user to specify the pkgconfig directory.
	#
	AC_ARG_WITH(pkgconfigdir,
	AC_HELP_STRING([--with-pkgconfigdir=DIR],
	[Specify location of pkgconfig dir (default is libdir/pkgconfig)]),
	[pkgconfigdir=${withval}],
	[pkgconfigdir='${libdir}/pkgconfig'])

	AC_SUBST([pkgconfigdir])

	######################################################
	# Define some namespace-protected macros for use in the
	# publicly visible XercesConfig.h file.
	######################################################

	AC_DEFINE([XERCES_AUTOCONF], 1, [Define to true if autoconf is used in this configuration])

	AS_IF([test x$ac_cv_header_sys_types_h = xyes],
	AC_DEFINE([XERCES_HAVE_SYS_TYPES_H], 1, [Define to 1 if we have sys/types.h]))
	AS_IF([test x$ac_cv_header_inttypes_h = xyes],
	AC_DEFINE([XERCES_HAVE_INTTYPES_H], 1, [Define to 1 if we have inttypes.h]))

	case $host in
	--msdos* \| --mingw32* \| --cygwin* \| --windows* )
	platform_export="__declspec(dllexport)"
	platform_import="__declspec(dllimport)"
	;;
	* )
	platform_export=""
	platform_import=""
	;;
	esac

	AC_DEFINE_UNQUOTED([XERCES_PLATFORM_EXPORT], [$platform_export], [Define as the platform's export attribute])
	AC_DEFINE_UNQUOTED([XERCES_PLATFORM_IMPORT], [$platform_import], [Define as the platform's import attribute])

	AS_IF([test ! $ac_cv_cxx_have_bool],
	AC_DEFINE([XERCES_NO_NATIVE_BOOL], 1, [Define if there is no native bool support in this environment]))

	AS_IF([test $ac_cv_cxx_have_lstring],
	AC_DEFINE([XERCES_LSTRSUPPORT], 1, [Define if there is support for L"widestring"]))

	# check if the Windows API is defined as using wchar_t or unsigned short; if it's wchar_t, we need to map XMLCh to be wchar_t
	# (this is safe because on Windows wchar_t is used to store UTF-16 codepoints, while it is not true on Unix)
	AC_MSG_CHECKING([whether the Windows SDK is available and using wchar_t as wide string])
	AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include <windows.h>
	wchar_t file[] = L"dummy.file";]],
	[[DeleteFileW(file);]])],
	[
	xerces_cv_type_xmlch=wchar_t
	AC_MSG_RESULT([yes])
	AC_DEFINE_UNQUOTED([XERCES_INCLUDE_WCHAR_H], 1, [Define to have Xerces_autoconf_config.hpp include wchar.h])
	],
	[
	xerces_cv_type_xmlch=$xerces_cv_type_u16bit_int
	AC_MSG_RESULT([no])
	]
	)

	AC_DEFINE_UNQUOTED([XERCES_XMLCH_T], [$xerces_cv_type_xmlch], [Define to the 16 bit type used to represent Xerces UTF-16 characters])

	AS_IF([test x$ac_cv_type_size_t = xyes],
	AC_DEFINE([XERCES_SIZE_T], [size_t], [Define as the appropriate size_t type]),
	AC_DEFINE([XERCES_SIZE_T], [long], [Define as the appropriate size_t type]))

	AS_IF([test x$ac_cv_type_ssize_t = xyes],
	AC_DEFINE([XERCES_SSIZE_T], [ssize_t], [Define as the appropriate ssize_t type]),
	AC_DEFINE([XERCES_SSIZE_T], [unsigned long], [Define as the appropriate ssize_t type]))

	AS_IF([test x$ac_cv_cxx_have_namespaces = xyes],
	AC_DEFINE([XERCES_HAS_CPP_NAMESPACE], 1, [Define if namespaces is supported by the compiler]))

	AS_IF([test x$ac_cv_cxx_have_std_namespace = xyes],
	AC_DEFINE([XERCES_STD_NAMESPACE], 1, [Define if the std namespace is supported]))

	AS_IF([test x$ac_cv_cxx_have_std_libs = xyes],
	AC_DEFINE([XERCES_NEW_IOSTREAMS], 1, [Define if the isstream library can be included as <iostream>]))


	AC_OUTPUT

	AC_MSG_NOTICE
	AC_MSG_NOTICE([Report:])
	AC_MSG_NOTICE([ File Manager: $filemgr])
	AC_MSG_NOTICE([ Mutex Manager: $mutexmgr])
	AC_MSG_NOTICE([ Transcoder: $transcoder])
	AC_MSG_NOTICE([ NetAccessor: $netaccessor])
	AC_MSG_NOTICE([ Message Loader: $msgloader])