# vim:ts=4:sw=4:expandtab:autoindent:
#
# Copyright (C) 1997-2015 by Dimitri van Heesch.
#
# Permission to use, copy, modify, and distribute this software and its
# documentation under the terms of the GNU General Public License is hereby
# granted. No representations are made about the suitability of this software
# for any purpose. It is provided "as is" without express or implied warranty.
# See the GNU General Public License for more details.
#
# Documents produced by Doxygen are derivative works derived from the
# input used in their production; they are not affected by this license.

cmake_minimum_required(VERSION 3.0)
project(doxygen)

option(build_wizard    "Build the GUI frontend for doxygen." OFF)
option(build_app       "Example showing how to embed doxygen in an application." OFF)
option(build_xmlparser "Example showing how to parse doxygen's XML output." OFF)
option(build_search    "Build external search tools (doxysearch and doxyindexer)" OFF)
option(use_sqlite3     "Add support for sqlite3 output [experimental]." OFF)
option(use_libclang    "Add support for libclang parsing." OFF)

list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
include(version)

set(sqlite3  "0" CACHE INTERNAL "used in settings.h")
set(clang    "0" CACHE INTERNAL "used in settings.h")
if (use_sqlite3)
	set(sqlite3  "1" CACHE INTERNAL "used in settings.h")
endif()
if (use_libclang)
	set(clang    "1" CACHE INTERNAL "used in settings.h")
endif()


if (${CMAKE_SYSTEM} MATCHES "Darwin")
    set(CMAKE_CXX_FLAGS "-Wno-deprecated-register ${CMAKE_CXX_FLAGS}")
    find_library(CORESERVICES_LIB CoreServices)
    set(EXTRA_LIBS ${CORESERVICES_LIB})
endif()

if (WIN32)
    set(ICONV_DIR "${CMAKE_SOURCE_DIR}/winbuild")
    set(CMAKE_REQUIRED_DEFINITIONS "-DLIBICONV_STATIC")
    add_definitions(-DLIBICONV_STATIC -D_CRT_SECURE_NO_WARNINGS)
endif()

find_program(DOT NAMES dot)
find_package(PythonInterp REQUIRED)
find_package(FLEX REQUIRED)
find_package(BISON REQUIRED)
find_package(Threads)

if (sqlite3)
    find_package(SQLite3 REQUIRED)
endif()

find_package(Iconv REQUIRED)
include_directories(${ICONV_INCLUDE_DIR})

set(DOXYDOCS ${CMAKE_SOURCE_DIR}/doc CACHE INTERNAL "Path to doxygen docs")
set(ENV{DOXYGEN_DOCDIR} ${DOXYDOCS})
set(GENERATED_SRC "${CMAKE_BINARY_DIR}/generated_src" CACHE INTERNAL "Stores generated files")
set(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR}/lib)
set(EXECUTABLE_OUTPUT_PATH ${PROJECT_BINARY_DIR}/bin)

add_subdirectory(libmd5)
add_subdirectory(qtools)
add_subdirectory(vhdlparser)
add_subdirectory(src)
add_subdirectory(doc)

add_subdirectory(addon/doxmlparser)
add_subdirectory(addon/doxyapp)
add_subdirectory(addon/doxysearch)
add_subdirectory(addon/doxywizard)

enable_testing()
add_subdirectory(testing)