jdk

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#
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# Copyright (c) 2011, 2023, Oracle and/or its affiliates. All rights reserved.
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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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#
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# This code is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License version 2 only, as
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# published by the Free Software Foundation.  Oracle designates this
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# particular file as subject to the "Classpath" exception as provided
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# by Oracle in the LICENSE file that accompanied this code.
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#
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# This code is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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# version 2 for more details (a copy is included in the LICENSE file that
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# accompanied this code).
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#
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# You should have received a copy of the GNU General Public License version
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# 2 along with this work; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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# or visit www.oracle.com if you need additional information or have any
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# questions.
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#
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################################################################################
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# Setup cups (Common Unix Printing System)
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################################################################################
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AC_DEFUN_ONCE([LIB_SETUP_CUPS],
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[
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  AC_ARG_WITH(cups, [AS_HELP_STRING([--with-cups],
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      [specify prefix directory for the cups package
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      (expecting the headers under PATH/include)])])
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  AC_ARG_WITH(cups-include, [AS_HELP_STRING([--with-cups-include],
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      [specify directory for the cups include files])])
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  if test "x$NEEDS_LIB_CUPS" = xfalse; then
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    if (test "x${with_cups}" != x && test "x${with_cups}" != xno) || \
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        (test "x${with_cups_include}" != x && test "x${with_cups_include}" != xno); then
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      AC_MSG_WARN([[cups not used, so --with-cups[-*] is ignored]])
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    fi
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    CUPS_CFLAGS=
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  else
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    CUPS_FOUND=no
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    if test "x${with_cups}" = xno || test "x${with_cups_include}" = xno; then
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      AC_MSG_ERROR([It is not possible to disable the use of cups. Remove the --without-cups option.])
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    fi
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    if test "x${with_cups}" != x; then
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      AC_MSG_CHECKING([for cups headers])
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      if test -s "${with_cups}/include/cups/cups.h"; then
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        CUPS_CFLAGS="-I${with_cups}/include"
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        CUPS_FOUND=yes
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        AC_MSG_RESULT([$CUPS_FOUND])
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      else
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        AC_MSG_ERROR([Can't find 'include/cups/cups.h' under ${with_cups} given with the --with-cups option.])
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      fi
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    fi
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    if test "x${with_cups_include}" != x; then
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      AC_MSG_CHECKING([for cups headers])
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      if test -s "${with_cups_include}/cups/cups.h"; then
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        CUPS_CFLAGS="-I${with_cups_include}"
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        CUPS_FOUND=yes
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        AC_MSG_RESULT([$CUPS_FOUND])
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      else
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        AC_MSG_ERROR([Can't find 'cups/cups.h' under ${with_cups_include} given with the --with-cups-include option.])
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      fi
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    fi
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    if test "x$CUPS_FOUND" = xno; then
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      # Are the cups headers installed in the default AIX or /usr/include location?
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      if test "x$OPENJDK_TARGET_OS" = "xaix"; then
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        AC_CHECK_HEADERS([/opt/freeware/include/cups/cups.h /opt/freeware/include/cups/ppd.h], [
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            CUPS_FOUND=yes
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            CUPS_CFLAGS="-I/opt/freeware/include"
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            DEFAULT_CUPS=yes
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        ])
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      else
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        AC_CHECK_HEADERS([cups/cups.h cups/ppd.h], [
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            CUPS_FOUND=yes
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            CUPS_CFLAGS=
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            DEFAULT_CUPS=yes
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        ])
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      fi
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    fi
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    if test "x$CUPS_FOUND" = xno; then
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      HELP_MSG_MISSING_DEPENDENCY([cups])
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      AC_MSG_ERROR([Could not find cups! $HELP_MSG ])
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    fi
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  fi
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  AC_SUBST(CUPS_CFLAGS)
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])
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