# Copyright (c) 2020, 2021, Oracle and/or its affiliates.

#

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License, version 2.0,

# as published by the Free Software Foundation.

#

# This program is also distributed with certain software (including

# but not limited to OpenSSL) that is licensed under separate terms,

# as designated in a particular file or component or in included license

# documentation. The authors of MySQL hereby grant you an additional

# permission to link the program and your derivative works with the

# separately licensed software that they have included with MySQL.

#

# 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, version 2.0, for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

IF(DEFINED ENV{JAVA_HOME})

FILE(TO_CMAKE_PATH "$ENV{JAVA_HOME}" JAVA_HOME_ENV_NORMALIZED)

FILE(TO_CMAKE_PATH "${JAVA_HOME}" JAVA_HOME_NORMALIZED)

IF(NOT ${JAVA_HOME_ENV_NORMALIZED} STREQUAL "${JAVA_HOME_NORMALIZED}")

MESSAGE(FATAL_ERROR "JAVA_HOME must have same value as was configured, please do\n"

"export JAVA_HOME=${JAVA_HOME}")

ENDIF()

ELSE()

MESSAGE(FATAL_ERROR "No JAVA_HOME set, cached value is ${JAVA_HOME}, please do\n"

"export JAVA_HOME=${JAVA_HOME}"

)

ENDIF()