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# bindings/lua/CMakeLists.txt
# Copyright (C) 2008 Werner Smekal
# Copyright (C) 2017-2019 Alan W. Irwin
#
# This file is part of PLplot.
#
# PLplot is free software; you can redistribute it and/or modify
# it under the terms of the GNU Library General Public License as published
# by the Free Software Foundation; version 2 of the License.
#
# PLplot 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 Library General Public License for more details.
#
# You should have received a copy of the GNU Library General Public License
# along with PLplot; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
if(ENABLE_lua)
# This is currently the include list for swig.
set(lua_interface_INCLUDE_PATHS
${CMAKE_SOURCE_DIR}/include
${CMAKE_SOURCE_DIR}/lib/qsastime
${CMAKE_BINARY_DIR}
${CMAKE_BINARY_DIR}/include
${CMAKE_BINARY_DIR}/lib/qsastime
${CMAKE_CURRENT_BINARY_DIR}
${LUA_INCLUDE_DIR}
${CMAKE_SOURCE_DIR}/bindings/swig-support
)
include_directories(${lua_interface_INCLUDE_PATHS})
set(CMAKE_SWIG_FLAGS -DSWIG_LUA -module ${WRITEABLE_TARGET}plplotluac)
set(CMAKE_SWIG_OUTDIR ${CMAKE_CURRENT_BINARY_DIR})
set_source_files_properties(plplotluac.i
PROPERTIES SWIG_MODULE_NAME plplotluac
)
set(SWIG_MODULE_plplotluac_EXTRA_DEPS
${CMAKE_SOURCE_DIR}/bindings/swig-support/plplotcapi.i)
configure_file(
${CMAKE_CURRENT_SOURCE_DIR}/lua_namespace.i.in
${CMAKE_CURRENT_BINARY_DIR}/lua_namespace.i
@ONLY
)
# plplotluac depends on the plplot library.
set(LIB_INSTALL_RPATH ${LIB_DIR})
# Configure build of swig-generated C wrapper.
configure_library_build(plplotluac lua plplotluac.i "PLPLOT::plplot;${LUA_LIBRARIES}" "${LIB_INSTALL_RPATH}" ${LUA_DIR})
endif(ENABLE_lua)
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