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# 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 3.3)
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_parse "Parses source code and dumps the dependencies between the code elements." OFF)
option(build_xmlparser "Automatically update the XML parser modules when updating the schema files." OFF)
option(build_search "Build external search tools (doxysearch and doxyindexer)" OFF)
option(build_doc "Build user manual (HTML and PDF)" OFF)
option(build_doc_chm "Build user manual (CHM)" OFF)
option(use_sqlite3 "Add support for sqlite3 output [experimental]." OFF)
if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
option(use_libc++ "Use libc++ as C++ standard library." ON)
endif()
option(use_libclang "Add support for libclang parsing." OFF)
option(static_libclang "Link to a statically compiled version of LLVM/libclang." OFF)
option(win_static "Link with /MT in stead of /MD on windows" OFF)
option(english_only "Only compile in support for the English language" OFF)
option(force_qt4 "Forces doxywizard to build using Qt4 even if Qt5 is installed" OFF)
option(enable_coverage "Enable coverage reporting for gcc/clang [development]" OFF)
SET(enlarge_lex_buffers "262144" CACHE INTERNAL "Sets the lex input and read buffers to the specified size")
list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake")
list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake/Sanitizers")
set(TOP "${PROJECT_SOURCE_DIR}")
include(version)
set(sqlite3 "0" CACHE INTERNAL "used in settings.h")
set(clang "0" CACHE INTERNAL "used in settings.h")
if (use_sqlite3)
set(sqlite3 "1" CACHE INTERNAL "used in settings.h")
endif()
set(MACOS_VERSION_MIN 10.9)
if (use_libclang)
set(clang "1" CACHE INTERNAL "used in settings.h")
find_package(LLVM CONFIG REQUIRED)
find_package(Clang CONFIG REQUIRED)
if (CMAKE_SYSTEM MATCHES "Darwin")
set(MACOS_VERSION_MIN 10.14)
endif()
endif()
# use C++14 standard for compiling (libclang option requires it)
set(CMAKE_CXX_STANDARD 14)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS ON)
if (CMAKE_SYSTEM MATCHES "Darwin")
set(CMAKE_CXX_FLAGS "-Wno-deprecated-register -mmacosx-version-min=${MACOS_VERSION_MIN} ${CMAKE_CXX_FLAGS}")
set(CMAKE_C_FLAGS "-Wno-deprecated-register -mmacosx-version-min=${MACOS_VERSION_MIN} ${CMAKE_C_FLAGS}")
find_library(CORESERVICES_LIB CoreServices)
set(EXTRA_LIBS ${CORESERVICES_LIB})
endif()
if (WIN32)
if ((NOT CMAKE_GENERATOR MATCHES "MinGW Makefiles") AND
(NOT CMAKE_GENERATOR MATCHES "MSYS Makefiles") AND
(NOT CMAKE_GENERATOR MATCHES "Unix Makefiles"))
if (NOT ICONV_DIR)
set(ICONV_DIR "${PROJECT_SOURCE_DIR}/winbuild")
endif()
set(CMAKE_REQUIRED_DEFINITIONS "-DLIBICONV_STATIC")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /bigobj") # needed for language.cpp on 64bit
add_definitions(-DLIBICONV_STATIC -D_CRT_SECURE_NO_WARNINGS)
endif()
if (CMAKE_GENERATOR MATCHES "NMake Makefiles")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /EHsc")
endif()
endif()
if(POLICY CMP0063)
cmake_policy(SET CMP0063 NEW)
endif()
set(CMAKE_CXX_VISIBILITY_PRESET hidden)
set(CMAKE_C_VISIBILITY_PRESET hidden)
set(CMAKE_VISIBILITY_INLINES_HIDDEN 1)
if (CMAKE_GENERATOR MATCHES "Ninja")
set(LEX_FLAGS )
set(YACC_FLAGS )
set(JAVACC_FLAGS )
else ()
set(LEX_FLAGS $(LEX_FLAGS))
set(YACC_FLAGS $(YACC_FLAGS))
set(JAVACC_FLAGS $(JAVACC_FLAGS))
endif ()
find_program(DOT NAMES dot)
find_package(PythonInterp REQUIRED)
find_package(FLEX REQUIRED)
find_package(BISON REQUIRED)
if (BISON_VERSION VERSION_LESS 2.7)
message(SEND_ERROR "Doxygen requires at least bison version 2.7 (installed: ${BISON_VERSION})")
endif()
find_package(Threads)
find_package(Sanitizers)
if (sqlite3)
find_package(SQLite3 REQUIRED)
if (SQLITE3_VERSION VERSION_LESS 3.9.0)
message(SEND_ERROR "Doxygen requires at least sqlite3 version 3.9.0 (installed: ${SQLITE3_VERSION})")
endif()
endif()
find_package(Iconv REQUIRED)
include_directories(${ICONV_INCLUDE_DIR})
#set(DOXYDOCS ${PROJECT_SOURCE_DIR}/doc CACHE INTERNAL "Path to doxygen docs")
set(DOXYDOCS ${PROJECT_BINARY_DIR}/doc)
set(ENV{DOXYGEN_DOCDIR} ${DOXYDOCS})
set(GENERATED_SRC "${PROJECT_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)
# place binaries for all build types in the same directory, so we know where to find it
# when running tests or generating docs
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_DEBUG ${EXECUTABLE_OUTPUT_PATH})
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_RELEASE ${EXECUTABLE_OUTPUT_PATH})
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_MINSIZEREL ${EXECUTABLE_OUTPUT_PATH})
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_RELWITHDEBINFO ${EXECUTABLE_OUTPUT_PATH})
# gather lang codes for translation
file(GLOB lang_files RELATIVE "${PROJECT_SOURCE_DIR}/src" "${PROJECT_SOURCE_DIR}/src/translator_??.h")
if (english_only) # user only wants English
set(lcodes "ENONLY")
else ()
set(lcodes "")
foreach (_lang ${lang_files})
string(REGEX REPLACE "translator_(.*).h" "\\1" _lang_code ${_lang})
string(TOUPPER ${_lang_code} lang_code)
list(APPEND lcodes "${lang_code}")
endforeach()
endif()
set(LANG_CODES ${lcodes} CACHE STRING "List of language codes for which translations should be compiled in")
if (win_static)
set(CompilerFlags
CMAKE_CXX_FLAGS
CMAKE_CXX_FLAGS_DEBUG
CMAKE_CXX_FLAGS_RELEASE
CMAKE_CXX_FLAGS_MINSIZEREL
CMAKE_CXX_FLAGS_RELWITHDEBINFO
CMAKE_C_FLAGS
CMAKE_C_FLAGS_DEBUG
CMAKE_C_FLAGS_RELEASE
CMAKE_C_FLAGS_MINSIZEREL
CMAKE_C_FLAGS_RELWITHDEBINFO)
foreach(CompilerFlag ${CompilerFlags})
string(REPLACE "/MD" "/MT" ${CompilerFlag} "${${CompilerFlag}}")
endforeach()
endif()
include(cmake/CompilerWarnings.cmake)
include(cmake/Coverage.cmake)
add_subdirectory(libmd5)
add_subdirectory(liblodepng)
add_subdirectory(libmscgen)
add_subdirectory(libversion)
add_subdirectory(libxml)
add_subdirectory(vhdlparser)
add_subdirectory(src)
if (build_doc_chm)
if (WIN32)
find_package(HTMLHelp REQUIRED)
set(build_doc ON)
else ()
message(WARNING "CHM documentation generation not supported for this platform, ignoring setting.")
set(build_doc_chm OFF)
endif ()
endif ()
if (build_doc)
add_subdirectory(examples)
add_subdirectory(doc)
endif ()
add_subdirectory(addon)
enable_testing()
add_subdirectory(testing)
include(cmake/packaging.cmake) # set CPACK_xxxx properties
include(CPack)
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