tidy-html5/CMakeLists.txt

# CMakeLists.txt - 20150402 - 20150130 - 20140801 - for github htacg/tidy-html5
# Prepare for changing the name to 'tidy'
cmake_minimum_required (VERSION 2.8.8)

set(LIB_NAME tidy)

project (${LIB_NAME})

# ### NOTE: *** Adjust version.txt when required ***
# read 'version' file into a variable (stripping any newlines or spaces)
# 20150609: Revert to supplying BOTH version and date, as we had back in Jan 2015
# NOTE: Both version and date MUST be DOT separated, in two lines.
file(READ version.txt versionFile)
if (NOT versionFile)
    message(FATAL_ERROR "Unable to determine libtidy version. version.txt file is missing.")
endif()
string(STRIP "${versionFile}" VERSION_TEXT)
string(REGEX REPLACE "(.*)[\r\n|\n](.*)" "\\1" LIBTIDY_VERSION ${VERSION_TEXT})
string(REGEX REPLACE "(.*)[\r\n|\n](.*)" "\\2" LIBTIDY_DATE ${VERSION_TEXT})
# establish version number
if (LIBTIDY_VERSION)
    string(REPLACE "." ";" VERSION_LIST ${LIBTIDY_VERSION})
    list(GET VERSION_LIST 0 TIDY_MAJOR_VERSION)
    list(GET VERSION_LIST 1 TIDY_MINOR_VERSION)
    list(GET VERSION_LIST 2 TIDY_POINT_VERSION)
else ()
    message(FATAL_ERROR "*** FAILED to get a VERSION from version.txt!")
endif ()    
# establish version date
if (LIBTIDY_DATE)
    string(REPLACE "." ";" DATE_LIST ${LIBTIDY_DATE})
    list(GET DATE_LIST 0 tidy_YEAR)
    list(GET DATE_LIST 1 tidy_MONTH)
    list(GET DATE_LIST 2 tidy_DAY)
else ()
    message(FATAL_ERROR "*** FAILED to get a DATE from version.txt!")
endif ()

# BY default, BOTH library types build, Allow turning OFF shared if not neede
set( LIB_TYPE STATIC )  # set default static
option( BUILD_SHARED_LIB "Set OFF to NOT build shared library"    ON  )
option( BUILD_TAB2SPACE  "Set ON to build utility app, tab2space" OFF )
option( BUILD_SAMPLE_CODE "Set ON to build the sample code"       OFF )
if (NOT MAN_INSTALL_DIR)
    set(MAN_INSTALL_DIR share/man/man1)
endif ()
option( BUILD_DOCUMENTATION "Set ON to build the documentation"   OFF )

if(CMAKE_COMPILER_IS_GNUCXX)
    set( WARNING_FLAGS -Wall )
endif(CMAKE_COMPILER_IS_GNUCXX)

if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang") 
   set( WARNING_FLAGS "-Wall -Wno-overloaded-virtual" )
endif() 

if(WIN32 AND MSVC)
    # turn off various warnings
    set(WARNING_FLAGS "${WARNING_FLAGS} /wd4996")
    # C4090: 'function' : different 'const' qualifiers
    # C4244: '=' : conversion from '__int64' to 'uint', possible loss of data
    # C4267: 'function' : conversion from 'size_t' to 'uint', possible loss of data
    # foreach(warning 4244 4251 4267 4275 4290 4786 4305)
    foreach(warning 4090 4244 4267)
        set(WARNING_FLAGS "${WARNING_FLAGS} /wd${warning}")
    endforeach()
    set( MSVC_FLAGS "-DNOMINMAX -D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -D_SCL_SECURE_NO_WARNINGS -D__CRT_NONSTDC_NO_WARNINGS" )
    # if (${MSVC_VERSION} EQUAL 1600)
    #    set( MSVC_LD_FLAGS "/FORCE:MULTIPLE" )
    # endif (${MSVC_VERSION} EQUAL 1600)
    # set( NOMINMAX 1 )
    # to distinguish between debug and release lib in windows
    set( CMAKE_DEBUG_POSTFIX "d" ) # little effect in unix
else()
    # add any gcc flags
endif()

set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WARNING_FLAGS} ${MSVC_FLAGS} -D_REENTRANT" )
set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${WARNING_FLAGS} ${MSVC_FLAGS} -D_REENTRANT" )
set( CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${MSVC_LD_FLAGS}" )

add_definitions ( -DHAVE_CONFIG_H )
add_definitions ( -DSUPPORT_UTF16_ENCODINGS=1 )
add_definitions ( -DSUPPORT_ASIAN_ENCODINGS=1 )
add_definitions ( -DSUPPORT_ACCESSIBILITY_CHECKS=1 )
add_definitions ( -DLIBTIDY_VERSION="${LIBTIDY_VERSION}" )
add_definitions ( -DRELEASE_DATE="${tidy_YEAR}/${tidy_MONTH}/${tidy_DAY}" )
add_definitions ( -DRC_NUMBER="RC1" )

# Issue #188 - Support user items in platform.h
if (TIDY_CONFIG_FILE)
    add_definitions( -DTIDY_CONFIG_FILE="${TIDY_CONFIG_FILE}" )
endif ()
if (TIDY_USER_CONFIG_FILE)
    add_definitions( -DTIDY_USER_CONFIG_FILE="${TIDY_USER_CONFIG_FILE}" )
endif ()
if (SUPPORT_GETPWNAM)
    add_definitions( -DSUPPORT_GETPWNAM=1 )
endif ()

if(BUILD_SHARED_LIB)
   set(LIB_TYPE SHARED)
   message(STATUS "*** Also building DLL library ${LIB_TYPE}, version ${LIBTIDY_VERSION}, date ${LIBTIDY_DATE}")
else()
   message(STATUS "*** Only building static library ${LIB_TYPE}, version ${LIBTIDY_VERSION}, date ${LIBTIDY_DATE}")
endif()

include_directories ( "${PROJECT_SOURCE_DIR}/include" "${PROJECT_SOURCE_DIR}/src" )

##############################################################################
### tidy library
# file locations
set ( SRCDIR src )
set ( INCDIR include )
# file lists
set ( CFILES
        ${SRCDIR}/access.c       ${SRCDIR}/attrs.c        ${SRCDIR}/istack.c
        ${SRCDIR}/parser.c       ${SRCDIR}/tags.c         ${SRCDIR}/entities.c
        ${SRCDIR}/lexer.c        ${SRCDIR}/pprint.c       ${SRCDIR}/charsets.c ${SRCDIR}/clean.c
        ${SRCDIR}/localize.c     ${SRCDIR}/config.c       ${SRCDIR}/alloc.c
        ${SRCDIR}/attrask.c      ${SRCDIR}/attrdict.c     ${SRCDIR}/attrget.c
        ${SRCDIR}/buffio.c       ${SRCDIR}/fileio.c       ${SRCDIR}/streamio.c
        ${SRCDIR}/tagask.c       ${SRCDIR}/tmbstr.c       ${SRCDIR}/utf8.c
        ${SRCDIR}/tidylib.c      ${SRCDIR}/mappedio.c     ${SRCDIR}/gdoc.c )
set ( HFILES
        ${INCDIR}/tidyplatform.h ${INCDIR}/tidy.h         ${INCDIR}/tidyenum.h
        ${INCDIR}/tidybuffio.h )
set ( LIBHFILES
        ${SRCDIR}/access.h       ${SRCDIR}/attrs.h        ${SRCDIR}/attrdict.h ${SRCDIR}/charsets.h
        ${SRCDIR}/clean.h        ${SRCDIR}/config.h       ${SRCDIR}/entities.h
        ${SRCDIR}/fileio.h       ${SRCDIR}/forward.h      ${SRCDIR}/lexer.h
        ${SRCDIR}/mappedio.h     ${SRCDIR}/message.h      ${SRCDIR}/parser.h
        ${SRCDIR}/pprint.h       ${SRCDIR}/streamio.h     ${SRCDIR}/tags.h
        ${SRCDIR}/tmbstr.h       ${SRCDIR}/utf8.h         ${SRCDIR}/tidy-int.h
        ${SRCDIR}/version.h      ${SRCDIR}/gdoc.h  )
if (MSVC)
    list(APPEND CFILES ${SRCDIR}/sprtf.c)
    list(APPEND LIBHFILES ${SRCDIR}/sprtf.h)
endif ()
#######################################
# Always build the STATIC library
set(name tidy-static)
add_library ( ${name} STATIC ${CFILES} ${HFILES} ${LIBHFILES} )
set_target_properties( ${name} PROPERTIES 
    OUTPUT_NAME ${LIB_NAME}s
    )
list ( APPEND add_LIBS ${name} )
install(TARGETS ${name}
        RUNTIME DESTINATION bin
        ARCHIVE DESTINATION lib
        LIBRARY DESTINATION lib
        )
install( FILES ${HFILES} DESTINATION include )
########################################
# if user option still on
if (BUILD_SHARED_LIB)
    set(name tidy-share)
    add_library ( ${name} SHARED ${CFILES} ${HFILES} ${LIBHFILES} )
    set_target_properties( ${name} PROPERTIES 
                                    OUTPUT_NAME ${LIB_NAME} )
    set_target_properties( ${name} PROPERTIES
                                   VERSION   ${LIBTIDY_VERSION}
                                   SOVERSION ${TIDY_MAJOR_VERSION} )
    set_target_properties( ${name} PROPERTIES 
                                   COMPILE_FLAGS "-DBUILD_SHARED_LIB" )
    set_target_properties( ${name} PROPERTIES 
                                   COMPILE_FLAGS "-DBUILDING_SHARED_LIB" )
    install(TARGETS ${name}
        RUNTIME DESTINATION bin
        ARCHIVE DESTINATION lib
        LIBRARY DESTINATION lib
        )
endif ()                               

##########################################################
### main executable - linked with STATIC library
set(name ${LIB_NAME})
set ( BINDIR console )
add_executable( ${name} ${BINDIR}/tidy.c )
target_link_libraries( ${name} ${add_LIBS} )
if (MSVC)
    set_target_properties( ${name} PROPERTIES DEBUG_POSTFIX d )
endif ()
install (TARGETS ${name} DESTINATION bin)

if (BUILD_TAB2SPACE)
    set(name tab2space)
    add_executable( ${name} ${BINDIR}/tab2space.c )
    if (MSVC)
        set_target_properties( ${name} PROPERTIES DEBUG_POSTFIX d )
    endif ()
    # no INSTALL of this 'local' tool
endif ()

if (BUILD_SAMPLE_CODE)
    set(name test71)
    set(dir console)
    add_executable( ${name} ${dir}/${name}.cxx )
    if (MSVC)
        set_target_properties( ${name} PROPERTIES DEBUG_POSTFIX d )
    endif ()
    target_link_libraries( ${name} ${add_LIBS} )
    # no INSTALL of this 'local' sample
endif ()

#==========================================================
# Create man pages
#==========================================================
if (UNIX)
    find_program( XSLTPROC_FOUND xsltproc )
    if (XSLTPROC_FOUND)
        ## NOTE: man name must match exe ie currently `${LIB_NAME}.1` not `tidy.1`
        ## also could use `manpath` command output to determine target install path
        set(TIDY_MANFILE ${LIB_NAME}.1)
        message(STATUS "*** Generating man ${TIDY_MANFILE} custom commands...")
        set(TIDY1XSL ${CMAKE_SOURCE_DIR}/build/documentation/tidy1.xsl)
        set(TIDYHELP ${CMAKE_BINARY_DIR}/tidy-help.xml)
        set(TIDYCONFIG ${CMAKE_BINARY_DIR}/tidy-config.xml)
        add_custom_target(man ALL DEPENDS "${CMAKE_BINARY_DIR}/${LIB_NAME}")
 
        # run built EXE to generate xml output 
        add_custom_command(
            TARGET man
            COMMAND ${CMAKE_BINARY_DIR}/${LIB_NAME} -xml-help > ${TIDYHELP}
            COMMENT "Generate ${TIDYHELP}"
            VERBATIM
        )

        # run built EXE to generate more xml output 
        add_custom_command(
            TARGET man
            COMMAND ${CMAKE_BINARY_DIR}/${LIB_NAME} -xml-config > ${TIDYCONFIG}
            COMMENT "Generate ${TIDYCONFIG}"
            VERBATIM
        )

        # run xsltproc to generate the install files..
        add_custom_command(
            TARGET man
            DEPENDS ${TIDYHELP}
            COMMAND xsltproc ARGS ${TIDY1XSL} ${TIDYHELP} > ${CMAKE_BINARY_DIR}/${TIDY_MANFILE}
            COMMENT "Generate ${TIDY_MANFILE}"
            VERBATIM
        )

        install(FILES ${CMAKE_BINARY_DIR}/${TIDY_MANFILE} DESTINATION ${MAN_INSTALL_DIR})
        
        if (BUILD_DOCUMENTATION)
            find_program( DOXYGEN_FOUND doxygen )
            if (DOXYGEN_FOUND)
                set( WRK_DIR ${CMAKE_SOURCE_DIR}/documentation )
                set( EXP_DIR ${WRK_DIR}/examples )
                set( OUT_DIR ${WRK_DIR}/temp )
                set( DXY_DIR ${WRK_DIR}/temp/tidylib_api )
                set( DXY_CFG ${WRK_DIR}/temp_doxygen.cfg )
                file( READ ${WRK_DIR}/doxygen.cfg PARAMS )
                set( PARAMS "${PARAMS}PROJECT_NUMBER=${LIBTIDY_VERSION}\n" )
                set( PARAMS "${PARAMS}GENERATE_TAGFILE=${DXY_DIR}/tidy.tags\n" )
                set( PARAMS "${PARAMS}HTML_EXTRA_FILES=${EXP_DIR}/tidy5.help.txt ${EXP_DIR}/tidy5.config.txt\n" )    
                set( PARAMS "${PARAMS}# eof\n" )
                file( WRITE ${DXY_CFG} ${PARAMS} )
                file( MAKE_DIRECTORY ${OUT_DIR} )
                add_custom_target( documentation ALL )
                #=========================================
                # Generate files.
                #=========================================
                add_custom_command(
                    TARGET documentation
                    COMMENT "Build Documentation"
                    VERBATIM
                    WORKING_DIRECTORY ${WRK_DIR}
                    COMMAND xsltproc ARGS quickref.xsl ${TIDYCONFIG} > ${OUT_DIR}/quickref.html
                    COMMAND xsltproc ARGS quickref.include.xsl ${TIDYCONFIG} > ${EXP_DIR}/quickref_include.html # delete later
                    COMMAND ${CMAKE_BINARY_DIR}/${LIB_NAME} -h > ${EXP_DIR}/tidy5.help.txt # delete later
                    COMMAND ${CMAKE_BINARY_DIR}/${LIB_NAME} -help-config > ${EXP_DIR}/tidy5.config.txt   # delete later
                    COMMAND cp ARGS ../LICENSE.md ${EXP_DIR}  # delete later
                    )
                #=========================================
                # Run Doxygen.
                #=========================================
                add_custom_command(
                    TARGET documentation
                    COMMENT "Run Doxygen"
                    VERBATIM
                    WORKING_DIRECTORY ${WRK_DIR}
                    COMMAND cat ${DXY_CFG} | doxygen - > /dev/null      
                    )
                #=========================================
                # Cleanup.
                #=========================================
                add_custom_command(
                    TARGET documentation
                    COMMENT "Cleanup"
                    VERBATIM
                    WORKING_DIRECTORY ${WRK_DIR}
                    COMMAND rm ${EXP_DIR}/quickref_include.html
                    COMMAND rm ${EXP_DIR}/tidy5.help.txt
                    COMMAND rm ${EXP_DIR}/tidy5.config.txt
                    COMMAND rm ${EXP_DIR}/LICENSE.md
                    )
                install(CODE "MESSAGE(\"Build output can be found in ${OUT_DIR}.\")")
            else ()
                message(STATUS "*** NOTE: doxygen NOT FOUND! Can NOT generate documentation.")
            endif ()
        endif ()
    else ()
        message(STATUS "*** NOTE: xsltproc NOT FOUND! Can NOT generate man page.")
        message(STATUS "*** You need to install xsltproc in your system.")
    endif ()
endif ()

##########################################################
### Create MSI,EXE, DMG, DEB/RPM
### TODO: Check each of these builds
##########################################################
set(BITNESS 32)
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
  set(BITNESS 64)
endif()
if (WIN32)
    # MSI - this needs WiX Tooset installed and a path to candle.exe
    # EXE - this needs NSIS tools to be in path
    set(CPACK_GENERATOR "NSIS;WIX;ZIP")
    set(CPACK_SOURCE_GENERATOR "ZIP")
    set(CPACK_WIX_UPGRADE_GUID "D809598A-B513-4752-B268-0BAC403B00E4")
elseif ( ${CMAKE_SYSTEM_NAME} MATCHES "Darwin" )
    set(CPACK_GENERATOR "PackageMake")
    set(CPACK_SOURCE_GENERATOR "TGZ")
else ()
    set(CPACK_GENERATOR "DEB;RPM")
    set(CPACK_SOURCE_GENERATOR "TGZ")
endif ()

set(CPACK_PACKAGE_NAME "${LIB_NAME}")
set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "${LIB_NAME} - HTML syntax checker")
set(CPACK_PACKAGE_VENDOR "HTML Tidy Advocacy Community Group")
set(CPACK_PACKAGE_CONTACT "maintainer@htacg.org")

set(CPACK_PACKAGE_VERSION ${LIBTIDY_VERSION})
set(CPACK_PACKAGE_VERSION_MAJOR "${TIDY_MAJOR_VERSION}")
set(CPACK_PACKAGE_VERSION_MINOR "${TIDY_MINOR_VERSION}")
set(CPACK_PACKAGE_VERSION_PATCH "${TIDY_POINT_VERSION}")
set(CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_SOURCE_DIR}/README.html")

set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_SOURCE_DIR}/LICENSE.txt")
set(CPACK_RESOURCE_FILE_README "${CMAKE_SOURCE_DIR}/README.html")
set(CPACK_RESOURCE_FILE_WELCOME "${CMAKE_SOURCE_DIR}/README.html")

## debian config
set(CPACK_DEBIAN_PACKAGE_MAINTAINER ${CPACK_PACKAGE_CONTACT})
set(CPACK_DEBIAN_PACKAGE_HOMEPAGE "http://www.html-tidy.org/")
#set(CPACK_DEBIAN_PACKAGE_DEPENDS "libc")
set(CPACK_DEBIAN_PACKAGE_SECTION "Libraries")

set(CPACK_SOURCE_IGNORE_FILES "${CMAKE_SOURCE_DIR}/test/;${CMAKE_SOURCE_DIR}/build/;${CMAKE_SOURCE_DIR}/.git/")

if (NOT WIN32 AND NOT APPLE)
set( CPACK_PACKAGE_FILE_NAME "${LIB_NAME}-${CPACK_PACKAGE_VERSION}-${BITNESS}bit" )
endif ()

include(CPack)

# eof