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dnl Check for LIBXML2 Libraries
dnl CHECK_LIBXML2(ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND])
dnl Sets:
dnl LIBXML2_CFLAGS
dnl LIBXML2_LIBS
LIBXML2_CONFIG=""
LIBXML2_CFLAGS=""
LIBXML2_LIBS=""
AC_DEFUN([CHECK_LIBXML2],
[dnl
AC_ARG_WITH(
libxml,
[AC_HELP_STRING([--with-libxml=PATH],[Path to libxml2 prefix or config script])],
[test_paths="${with_libxml}"],
[test_paths="/usr/local/libxml2 /usr/local/xml2 /usr/local/xml /usr/local /opt/libxml2 /opt/libxml /opt/xml2 /opt/xml /opt /usr"])
AC_MSG_CHECKING([for libxml2 config script])
for x in ${test_paths}; do
dnl # Determine if the script was specified and use it directly
if test ! -d "$x" -a -e "$x"; then
LIBXML2_CONFIG=$x
libxml2_path="no"
break
fi
dnl # Try known config script names/locations
for LIBXML2_CONFIG in xml2-config xml-2-config xml-config; do
if test -e "${x}/bin/${LIBXML2_CONFIG}"; then
libxml2_path="${x}/bin"
break
elif test -e "${x}/${LIBXML2_CONFIG}"; then
libxml2_path="${x}"
break
else
libxml2_path=""
fi
done
if test -n "$libxml2_path"; then
break
fi
done
CFLAGS=$save_CFLAGS
LDFLAGS=$save_LDFLAGS
if test -n "${libxml2_path}"; then
if test "${libxml2_path}" != "no"; then
LIBXML2_CONFIG="${libxml2_path}/${LIBXML2_CONFIG}"
fi
AC_MSG_RESULT([${LIBXML2_CONFIG}])
LIBXML2_CFLAGS="`${LIBXML2_CONFIG} --cflags`"
if test "$verbose_output" -eq 1; then AC_MSG_NOTICE(xml CFLAGS: $LIBXML2_CFLAGS); fi
LIBXML2_LIBS="`${LIBXML2_CONFIG} --libs`"
if test "$verbose_output" -eq 1; then AC_MSG_NOTICE(xml LIBS: $LIBXML2_LIBS); fi
CFLAGS=$save_CFLAGS
LDFLAGS=$save_LDFLAGS
else
AC_MSG_RESULT([no])
fi
AC_SUBST(LIBXML2_LIBS)
AC_SUBST(LIBXML2_CFLAGS)
if test -z "${LIBXML2_LIBS}"; then
AC_MSG_NOTICE([*** xml library not found.])
ifelse([$2], , AC_MSG_ERROR([libxml2 is required]), $2)
else
AC_MSG_NOTICE([using '${LIBXML2_LIBS}' for libxml2])
ifelse([$1], , , $1)
fi
])
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