configure.in

libxml,在UNIX/LINUX下非常重要的一个库,为XML相关应用提供方便.目前上载的是最新版本,若要取得最新版本,请参考里面的readme.

    WITH_HTTP=0
    HTTP_OBJ=
else    
    WITH_HTTP=1
    HTTP_OBJ=nanohttp.o
fi
AC_SUBST(WITH_HTTP)
AC_SUBST(HTTP_OBJ)

if test "$with_legacy" = "no" ; then
    echo Disabling deprecated APIs
    WITH_LEGACY=0
else    
    WITH_LEGACY=1
fi
AC_SUBST(WITH_LEGACY)

if test "$with_reader" = "no" ; then
    echo Disabling the xmlReader parsing interface
    WITH_READER=0
    READER_TEST=
else    
    WITH_READER=1
    READER_TEST=Readertests
    if test "$with_push" = "no" ; then
        echo xmlReader requires Push interface - enabling it
	with_push=yes
    fi
fi
AC_SUBST(WITH_READER)
AC_SUBST(READER_TEST)

if test "$with_writer" = "no" ; then
    echo Disabling the xmlWriter saving interface
    WITH_WRITER=0
#    WRITER_TEST=
else    
    WITH_WRITER=1
#    WRITER_TEST=Writertests
    if test "$with_push" = "no" ; then
        echo xmlWriter requires Push interface - enabling it
	with_push=yes
    fi
    if test "$with_output" = "no" ; then
        echo xmlWriter requires Output interface - enabling it
	with_output=yes
    fi
fi
AC_SUBST(WITH_WRITER)
#AC_SUBST(WRITER_TEST)

if test "$with_pattern" = "no" ; then
    echo Disabling the xmlPattern parsing interface
    WITH_PATTERN=0
    TEST_PATTERN=
else    
    WITH_PATTERN=1
    TEST_PATTERN=Patterntests
fi
AC_SUBST(WITH_PATTERN)
AC_SUBST(TEST_PATTERN)

if test "$with_sax1" = "no" ; then
    echo Disabling the older SAX1 interface
    WITH_SAX1=0
    TEST_SAX=
else    
    WITH_SAX1=1
    TEST_SAX=SAXtests
fi
AC_SUBST(WITH_SAX1)
AC_SUBST(TEST_SAX)

if test "$with_push" = "no" ; then
    echo Disabling the PUSH parser interfaces
    WITH_PUSH=0
    TEST_PUSH=
else    
    WITH_PUSH=1
    TEST_PUSH="XMLPushtests"
fi
AC_SUBST(WITH_PUSH)
AC_SUBST(TEST_PUSH)

if test "$with_html" = "no" ; then
    echo Disabling HTML support
    WITH_HTML=0
    HTML_OBJ=
    TEST_HTML=
else    
    WITH_HTML=1
    HTML_OBJ="HTMLparser.o HTMLtree.o"
    TEST_HTML=HTMLtests
    if test "$with_push" != "no" ; then
        TEST_PHTML=HTMLPushtests
    else
        TEST_PHTML=
    fi
fi
AC_SUBST(WITH_HTML)
AC_SUBST(HTML_OBJ)
AC_SUBST(TEST_HTML)
AC_SUBST(TEST_PHTML)

if test "$with_valid" = "no" ; then
    echo Disabling DTD validation support
    WITH_VALID=0
    TEST_VALID=
    TEST_VTIME=
else    
    WITH_VALID=1
    TEST_VALID=Validtests
    TEST_VTIME=VTimingtests
fi
AC_SUBST(WITH_VALID)
AC_SUBST(TEST_VALID)
AC_SUBST(TEST_VTIME)

if test "$with_catalog" = "no" ; then
    echo Disabling Catalog support
    WITH_CATALOG=0
    CATALOG_OBJ=
    TEST_CATALOG=
else    
    WITH_CATALOG=1
    CATALOG_OBJ="catalog.o"
    TEST_CATALOG=Catatests
fi
AC_SUBST(WITH_CATALOG)
AC_SUBST(CATALOG_OBJ)
AC_SUBST(TEST_CATALOG)

if test "$with_docbook" = "no" ; then
    echo Disabling Docbook support
    WITH_DOCB=0
    DOCB_OBJ=
else    
    WITH_DOCB=1
    DOCB_OBJ="DOCBparser.o"
fi
AC_SUBST(WITH_DOCB)
AC_SUBST(DOCB_OBJ)


if test "$with_xptr" = "no" ; then
    echo Disabling XPointer support
    WITH_XPTR=0
    XPTR_OBJ=
    TEST_XPTR=
else    
    WITH_XPTR=1
    XPTR_OBJ=xpointer.o
    TEST_XPTR=XPtrtests
    if test "$with_xpath" = "no" ; then
        echo XPointer requires XPath support - enabling it
	with_xpath=yes
    fi
fi
AC_SUBST(WITH_XPTR)
AC_SUBST(XPTR_OBJ)
AC_SUBST(TEST_XPTR)

if test "$with_c14n" = "no" ; then
    echo Disabling C14N support
    WITH_C14N=0
    C14N_OBJ=
    TEST_C14N=
else    
    WITH_C14N=1
    C14N_OBJ="c14n.c"
    TEST_C14N=C14Ntests
    if test "$with_xpath" = "no" ; then
        echo C14N requires XPath support - enabling it
	with_xpath=yes
    fi
fi
AC_SUBST(WITH_C14N)
AC_SUBST(C14N_OBJ)
AC_SUBST(TEST_C14N)

if test "$with_xinclude" = "no" ; then
    echo Disabling XInclude support
    WITH_XINCLUDE=0
    XINCLUDE_OBJ=
    with_xinclude="no"
    TEST_XINCLUDE=
else    
    WITH_XINCLUDE=1
    XINCLUDE_OBJ=xinclude.o
    TEST_XINCLUDE=XIncludetests
    if test "$with_xpath" = "no" ; then
        echo XInclude requires XPath support - enabling it
	with_xpath=yes
    fi
fi
AC_SUBST(WITH_XINCLUDE)
AC_SUBST(XINCLUDE_OBJ)
AC_SUBST(TEST_XINCLUDE)

if test "$with_xpath" = "no" ; then
    echo Disabling XPATH support
    WITH_XPATH=0
    XPATH_OBJ=
    TEST_XPATH=
else    
    WITH_XPATH=1
    XPATH_OBJ=xpath.o
    TEST_XPATH=XPathtests
fi
AC_SUBST(WITH_XPATH)
AC_SUBST(XPATH_OBJ)
AC_SUBST(TEST_XPATH)

dnl
dnl output functions
dnl
if test "$with_output" = "no" ; then
    echo Disabling serialization/saving support
    WITH_OUTPUT=0
else    
    WITH_OUTPUT=1
fi
AC_SUBST(WITH_OUTPUT)

WITH_ICONV=0
if test "$with_iconv" = "no" ; then
    echo Disabling ICONV support
else
    if test "$with_iconv" != "yes" -a "$with_iconv" != "" ; then
	CPPFLAGS="${CPPFLAGS} -I$with_iconv/include"
	# Export this since our headers include iconv.h
	XML_INCLUDEDIR="${XML_INCLUDEDIR} -I$with_iconv/include"
	ICONV_LIBS="-L$with_iconv/lib"
    fi

    AC_CHECK_HEADER(iconv.h,
	AC_MSG_CHECKING(for iconv)
	AC_TRY_LINK([#include <stdlib.h>
#include <iconv.h>],[
iconv_t cd = iconv_open ("","");
iconv (cd, NULL, NULL, NULL, NULL);],[
	    AC_MSG_RESULT(yes)
	    WITH_ICONV=1],[
	    AC_MSG_RESULT(no)
	    AC_MSG_CHECKING(for iconv in -liconv)

	    _ldflags="${LDFLAGS}"
	    _libs="${LIBS}"
	    LDFLAGS="${LDFLAGS} ${ICONV_LIBS}"
	    LIBS="${LIBS} -liconv"

	    AC_TRY_LINK([#include <stdlib.h>
#include <iconv.h>],[
iconv_t cd = iconv_open ("","");
iconv (cd, NULL, NULL, NULL, NULL);],[
		AC_MSG_RESULT(yes)
		WITH_ICONV=1
		ICONV_LIBS="${ICONV_LIBS} -liconv"
		LIBS="${_libs}"
		LDFLAGS="${_ldflags}"],[
		AC_MSG_RESULT(no)
		LIBS="${_libs}"
		LDFLAGS="${_ldflags}"])]))
fi
case "$host" in
	*mingw*) M_LIBS=""
	;;
	*beos*) M_LIBS=""
	;;
	*) M_LIBS="-lm"
	;;
esac
XML_LIBS="-lxml2 $Z_LIBS $THREAD_LIBS $ICONV_LIBS $M_LIBS $LIBS"
XML_LIBTOOLLIBS="libxml2.la"
AC_SUBST(WITH_ICONV)

WITH_ISO8859X=1
if test "$WITH_ICONV" != "1" ; then
if test "$with_iso8859x" = "no" ; then
    echo Disabling ISO8859X support
    WITH_ISO8859X=0
fi
fi
AC_SUBST(WITH_ISO8859X)

if test "$with_schemas" = "no" ; then
    echo "Disabling Schemas/Relax-NG support"
    WITH_SCHEMAS=0
    TEST_SCHEMAS=
else    
    echo "Enabled Schemas/Relax-NG support"
    WITH_SCHEMAS=1
    TEST_SCHEMAS="Schemastests Relaxtests"
    if test "$PYTHON_INCLUDES" != "" ; then
        PYTHON_TESTS="$PYTHON_TESTS RelaxNGPythonTests SchemasPythonTests"
    fi
    with_regexps=yes
fi
AC_SUBST(WITH_SCHEMAS)
AC_SUBST(TEST_SCHEMAS)

if test "$with_regexps" = "no" ; then
    echo Disabling Regexps support
    WITH_REGEXPS=0
    TEST_REGEXPS=
else    
    WITH_REGEXPS=1
    TEST_REGEXPS="Regexptests Automatatests"
fi
AC_SUBST(WITH_REGEXPS)
AC_SUBST(TEST_REGEXPS)

if test "$with_debug" = "no" ; then
    echo Disabling DEBUG support
    WITH_DEBUG=0
    DEBUG_OBJ=
    TEST_DEBUG=
else    
    WITH_DEBUG=1
    DEBUG_OBJ=debugXML.o
    TEST_DEBUG=Scripttests
fi
AC_SUBST(WITH_DEBUG)
AC_SUBST(DEBUG_OBJ)
AC_SUBST(TEST_DEBUG)

if test "$with_mem_debug" = "yes" ; then
    if test "$with_thread_alloc" = "yes" ; then
        echo Disabling memory debug - cannot use mem-debug with thread-alloc!
	WITH_MEM_DEBUG=0
    else
        echo Enabling memory debug support
        WITH_MEM_DEBUG=1
    fi
else    
    WITH_MEM_DEBUG=0
fi
AC_SUBST(WITH_MEM_DEBUG)

if test "$with_run_debug" = "yes" ; then
    echo Enabling runtime debug support
    WITH_RUN_DEBUG=1
else    
    WITH_RUN_DEBUG=0
fi
AC_SUBST(WITH_RUN_DEBUG)

WIN32_EXTRA_LIBADD=
WIN32_EXTRA_LDFLAGS=
CYGWIN_EXTRA_LDFLAGS=
CYGWIN_EXTRA_PYTHON_LIBADD=
case "$host" in
 *-*-mingw*)
 CPPFLAGS="$CPPFLAGS -DWIN32"
 WIN32_EXTRA_LIBADD="-lws2_32"
 WIN32_EXTRA_LDFLAGS="-no-undefined"
 AC_DEFINE([_WINSOCKAPI_],1,[Using the Win32 Socket implementation])
 AC_DEFINE([snprintf],[_snprintf],[Win32 Std C name mangling work-around])
 AC_DEFINE([vsnprintf],[_vsnprintf],[Win32 Std C name mangling work-around])
 ;;
 *-*-cygwin*)
 CYGWIN_EXTRA_LDFLAGS="-no-undefined"
 if test "${PYTHON}" != ""
 then
   CYGWIN_EXTRA_PYTHON_LIBADD="-L/usr/lib/python${PYTHON_VERSION}/config -lpython${PYTHON_VERSION}"
 fi
 ;;
esac
AC_SUBST(WIN32_EXTRA_LIBADD)
AC_SUBST(WIN32_EXTRA_LDFLAGS)
AC_SUBST(CYGWIN_EXTRA_LDFLAGS)
AC_SUBST(CYGWIN_EXTRA_PYTHON_LIBADD)

AC_SUBST(CPPFLAGS)
AC_SUBST(CFLAGS)
AC_SUBST(XML_CFLAGS)

AC_SUBST(XML_LIBDIR)
AC_SUBST(XML_LIBS)
AC_SUBST(XML_LIBTOOLLIBS)
AC_SUBST(ICONV_LIBS)
AC_SUBST(XML_INCLUDEDIR)
AC_SUBST(HTML_DIR)
AC_SUBST(HAVE_ISNAN)
AC_SUBST(HAVE_ISINF)
AC_SUBST(PYTHON)
AC_SUBST(PYTHON_VERSION)
AC_SUBST(PYTHON_INCLUDES)
AC_SUBST(PYTHON_SITE_PACKAGES)

AC_SUBST(M_LIBS)
AC_SUBST(RDL_LIBS)

dnl for the spec file
RELDATE=`date +'%a %b %e %Y'`
AC_SUBST(RELDATE)
AC_SUBST(PYTHON_TESTS)

rm -f COPYING.LIB COPYING
ln -s Copyright COPYING

# keep on one line for cygwin c.f. #130896
AC_OUTPUT(libxml2.spec:libxml.spec.in Makefile include/Makefile include/libxml/Makefile doc/Makefile doc/examples/Makefile example/Makefile python/Makefile python/tests/Makefile xstc/Makefile include/libxml/xmlversion.h xml2-config libxml-2.0.pc libxml-2.0-uninstalled.pc python/setup.py)

chmod +x xml2-config python/setup.py