CMakeLists.txt

# Copyright 2021 Robert MacGregor
#
# Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction,
# including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
# subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

if (POLICY CMP0114)
	cmake_policy(SET CMP0114 OLD)
endif (POLICY CMP0114)

if (POLICY CMP0113)
	cmake_policy(SET CMP0113 OLD)
endif (POLICY CMP0113)

if (POLICY CMP0048)
	cmake_policy(SET CMP0048 NEW)
endif (POLICY CMP0048)

if (POLICY CMP0042)
    cmake_policy(SET CMP0042 NEW)
endif (POLICY CMP0042)

project(TribalScript VERSION 0.2 LANGUAGES CXX)

cmake_minimum_required (VERSION 3.16.3)
list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake)

set(CMAKE_CXX_STANDARD 11)

# required if linking to static library
add_definitions(-DANTLR4CPP_STATIC)
set(ANTLR4_ZIP_REPOSITORY https://github.com/antlr/antlr4/archive/4.9.3.zip)

# using /MD flag for antlr4_runtime (for Visual C++ compilers only)
set(ANTLR4_WITH_STATIC_CRT OFF)

# add external build for antlrcpp
include(ExternalAntlr4Cpp)

# add antrl4cpp artifacts to project environment
include_directories(${ANTLR4_INCLUDE_DIRS})

find_package(ANTLR REQUIRED)
find_package(Doxygen)

add_subdirectory(source)

enable_testing ()
add_subdirectory(tests)

# Provide a Doxygen target if available
if (${DOXYGEN_FOUND})
    set(DOXYGEN_GENERATE_HTML YES)
    set(DOXYGEN_GENERATE_MAN NO)
    set(DOXYGEN_EXAMPLE_PATH ${PROJECT_SOURCE_DIR}/examples)

    doxygen_add_docs(
        TribalScriptDocs
        ${PROJECT_SOURCE_DIR}/include
        ${PROJECT_SOURCE_DIR}/source/doxymain.h
        COMMENT "Generate Documentation for the Compiler"
    )
endif (${DOXYGEN_FOUND})