#
# This is a CMake makefile. You can find the cmake utility and
# information about it at http://www.cmake.org
#
# setting this makes CMake allow normal looking if else statements
SET(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS true)
cmake_minimum_required(VERSION 2.4)
set(CMAKE_LEGACY_CYGWIN_WIN32 0) # Remove when CMake >= 2.8.4 is required
# default to a Release build (except if CMAKE_BUILD_TYPE is set)
include(release_build_by_default)
project(dlib)
set(CPACK_PACKAGE_VERSION_MAJOR "18")
set(CPACK_PACKAGE_VERSION_MINOR "18")
set(CPACK_PACKAGE_VERSION_PATCH "0")
set(VERSION ${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH})
set(CMAKE_LEGACY_CYGWIN_WIN32 0) # Remove when CMake >= 2.8.4 is required
# Suppress cmake warnings about changes in new versions.
if(COMMAND cmake_policy)
cmake_policy(SET CMP0003 NEW)
if (POLICY CMP0054)
cmake_policy(SET CMP0054 NEW)
endif()
endif()
include(add_global_compiler_switch.cmake)
# Make sure ENABLE_ASSERTS is defined for debug builds
if (NOT CMAKE_CXX_FLAGS_DEBUG MATCHES "-DENABLE_ASSERTS")
set (CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DENABLE_ASSERTS"
CACHE STRING "Flags used by the compiler during C++ debug builds."
FORCE)
endif ()
# Don't try to call add_library(dlib) and setup dlib's stuff if it has already
# been done by some other part of the current cmake project. We do this
# because it avoids getting warnings/errors about cmake policy CMP0002. This
# happens when a project tries to call add_subdirectory() on dlib more than
# once. This most often happens when the top level of a project depends on two
# or more other things which both depend on dlib.
if (NOT TARGET dlib)
set (DLIB_ISO_CPP_ONLY_STR
"Enable this if you don't want to compile any non-ISO C++ code (i.e. you don't use any of the API Wrappers)" )
set (DLIB_NO_GUI_SUPPORT_STR
"Enable this if you don't want to compile any of the dlib GUI code" )
set (DLIB_ENABLE_STACK_TRACE_STR
"Enable this if you want to turn on the DLIB_STACK_TRACE macros" )
set (DLIB_ENABLE_ASSERTS_STR
"Enable this if you want to turn on the DLIB_ASSERT macro" )
set (DLIB_USE_BLAS_STR
"Disable this if you don't want to use a BLAS library" )
set (DLIB_USE_LAPACK_STR
"Disable this if you don't want to use a LAPACK library" )
set (DLIB_PNG_SUPPORT_STR
"Disable this if you don't want to link against libpng" )
set (DLIB_JPEG_SUPPORT_STR
"Disable this if you don't want to link against libjpeg" )
set (DLIB_LINK_WITH_SQLITE3_STR
"Disable this if you don't want to link against sqlite3" )
#set (DLIB_USE_FFTW_STR "Disable this if you don't want to link against fftw" )
option(DLIB_ISO_CPP_ONLY ${DLIB_ISO_CPP_ONLY_STR} OFF)
option(DLIB_NO_GUI_SUPPORT ${DLIB_NO_GUI_SUPPORT_STR} OFF)
option(DLIB_ENABLE_STACK_TRACE ${DLIB_ENABLE_STACK_TRACE_STR} OFF)
option(DLIB_ENABLE_ASSERTS ${DLIB_ENABLE_ASSERTS_STR} OFF)
if(DLIB_ENABLE_ASSERTS)
set (DLIB_DISABLE_ASSERTS false)
set (ENABLE_ASSERTS true) # we need the CMake variable to properly configure config.h.in
else()
set (DLIB_DISABLE_ASSERTS true)
endif()
option(DLIB_USE_BLAS ${DLIB_USE_BLAS_STR} ON)
option(DLIB_USE_LAPACK ${DLIB_USE_LAPACK_STR} ON)
option(DLIB_PNG_SUPPORT ${DLIB_PNG_SUPPORT_STR} ON)
option(DLIB_JPEG_SUPPORT ${DLIB_JPEG_SUPPORT_STR} ON)
option(DLIB_LINK_WITH_SQLITE3 ${DLIB_LINK_WITH_SQLITE3_STR} ON)
#option(DLIB_USE_FFTW ${DLIB_USE_FFTW_STR} ON)
set(source_files
base64/base64_kernel_1.cpp
bigint/bigint_kernel_1.cpp
bigint/bigint_kernel_2.cpp
bit_stream/bit_stream_kernel_1.cpp
entropy_decoder/entropy_decoder_kernel_1.cpp
entropy_decoder/entropy_decoder_kernel_2.cpp
entropy_encoder/entropy_encoder_kernel_1.cpp
entropy_encoder/entropy_encoder_kernel_2.cpp
md5/md5_kernel_1.cpp
tokenizer/tokenizer_kernel_1.cpp
unicode/unicode.cpp
data_io/image_dataset_metadata.cpp)
if (DLIB_ISO_CPP_ONLY)
add_library(dlib STATIC ${source_files} )
if (UNIX AND NOT DLIB_IN_PROJECT_BUILD)
add_library(dlib-shared SHARED ${source_files} )
endif()
else()
set(source_files ${source_files}
sockets/sockets_kernel_1.cpp
bsp/bsp.cpp
dir_nav/dir_nav_kernel_1.cpp
dir_nav/dir_nav_kernel_2.cpp
dir_nav/dir_nav_extensions.cpp
linker/linker_kernel_1.cpp
logger/extra_logger_headers.cpp
logger/logger_kernel_1.cpp
logger/logger_config_file.cpp
misc_api/misc_api_kernel_1.cpp
misc_api/misc_api_kernel_2.cpp
sockets/sockets_extensions.cpp
sockets/sockets_kernel_2.cpp
sockstreambuf/sockstreambuf.cpp
sockstreambuf/sockstreambuf_unbuffered.cpp
server/server_kernel.cpp
server/server_iostream.cpp
server/server_http.cpp
threads/multithreaded_object_extension.cpp
threads/threaded_object_extension.cpp
threads/threads_kernel_1.cpp
threads/threads_kernel_2.cpp
threads/threads_kernel_shared.cpp
threads/thread_pool_extension.cpp
timer/timer.cpp
stack_trace.cpp
)
# we want to link to the right stuff depending on our platform.
if (WIN32 AND NOT CYGWIN) ###############################################################################
if (DLIB_NO_GUI_SUPPORT)
set (dlib_needed_libraries ws2_32 winmm)
else()
set (dlib_needed_libraries ws2_32 winmm comctl32 gdi32 imm32)
endif()
elseif(APPLE) ############################################################################
find_library(pthreadlib pthread)
set (dlib_needed_libraries ${pthreadlib})
if (NOT DLIB_NO_GUI_SUPPORT)
find_library(xlib X11)
# Make sure X11 is in the include path. Note that we look for
# Xlocale.h rather than Xlib.h because it avoids finding a partial
# copy of the X11 headers on systems with anaconda installed.
find_path(xlib_path Xlocale.h
PATHS
/Developer/SDKs/MacOSX10.4u.sdk/usr/X11R6/include
/opt/local/include
PATH_SUFFIXES X11
)
if (xlib AND xlib_path)
get_filename_component(x11_path ${xlib_path} PATH CACHE)
include_directories(${x11_path})
set(dlib_needed_libraries ${dlib_needed_libraries} ${xlib} )
else()
message(" *****************************************************************************")
message(" *** DLIB GUI SUPPORT DISABLED BECAUSE X11 DEVELOPMENT LIBRARIES NOT FOUND ***")
message(" *** Make sure XQuartz is installed if you want GUI support. ***")
message(" *** You can download XQuartz from: http://xquartz.macosforge.org/landing/ ***")
message(" *****************************************************************************")
set(DLIB_NO_GUI_SUPPORT ON CACHE STRING ${DLIB_NO_GUI_SUPPORT_STR} FORCE )
endif()
endif()
mark_as_advanced(pthreadlib xlib xlib_path x11_path)
else () ##################################################################################
find_library(pthreadlib pthread)
set (dlib_needed_libraries ${pthreadlib})
# link to the nsl library if it exists. this is something you need sometimes
find_library(nsllib nsl)
if (nsllib)
set (dlib_needed_libraries ${dlib_needed_libraries} ${nsllib})
endif ()
# link to the socket library if it exists. this is something you need on solaris
find_library(socketlib socket)
if (socketlib)
set (dlib_needed_libraries ${dlib_needed_libraries} ${socketlib})
endif ()
if (NOT DLIB_NO_GUI_SUPPORT)
include(FindX11)
if (X11_FOUND)
include_directories(${X11_INCLUDE_DIR})
set (dlib_needed_libraries ${dlib_needed_libraries} ${X11_LIBRARIES})
else()
message(" *****************************************************************************")
message(" *** DLIB GUI SUPPORT DISABLED BECAUSE X11 DEVELOPMENT LIBRARIES NOT FOUND ***")
message(" *** Make sure libx11-dev is installed if you want GUI support. ***")
message(" *** On Ubuntu run: sudo apt-get install libx11-dev ***")
message(" *****************************************************************************")
set(DLIB_NO_GUI_SUPPORT ON CACHE STRING ${DLIB_NO_GUI_SUPPORT_STR} FORCE )
endif()
endif()
mark_as_advanced(nsllib pthreadlib socketlib)
endif () ##################################################################################
if (NOT DLIB_NO_GUI_SUPPORT)
set(source_files ${source_files}
gui_widgets/fonts.cpp
gui_widgets/widgets.cpp
gui_widgets/drawable.cpp
gui_widgets/canvas_drawing.cpp
gui_widgets/style.cpp
gui_widgets/base_widgets.cpp
gui_core/gui_core_kernel_1.cpp
gui_core/gui_core_kernel_2.cpp
)
endif()
INCLUDE (CheckFunctionExists)
if (DLIB_PNG_SUPPORT)
# try to find libpng
find_package(PNG QUIET)
# Make sure there isn't something wrong with the version of LIBPNG
# installed on this system.
if (PNG_FOUND)
set(CMAKE_REQUIRED_LIBRARIES ${PNG_LIBRARY})
CHECK_FUNCTION_EXISTS(png_create_read_struct LIBPNG_IS_GOOD)
endif()
if (PNG_FOUND AND LIBPNG_IS_GOOD)
include_directories(${PNG_INCLUDE_DIR})
set (dlib_needed_libraries ${dlib_needed_libraries} ${PNG_LIBRARY})
else()
# If we can't find libpng then statically compile it in.
include_directories(external/libpng external/zlib)
set(source_files ${source_files}
external/libpng/png.c
external/libpng/pngerror.c
external/libpng/pngget.c
external/libpng/pngmem.c
external/libpng/pngpread.c
external/libpng/pngread.c
external/libpng/pngrio.c
external/libpng/pngrtran.c
external/libpng/pngrutil.c
external/libpng/pngset.c
external/libpng/pngtrans.c
external/libpng/pngwio.c
external/libpng/pngwrite.c
external/libpng/pngwtran.c
external/libpng/pngwutil.c
external/zlib/adler32.c
external/zlib/compress.c
external/zlib/crc32.c
external/zlib/deflate.c
external/zlib/gzclose.c
external/zlib/gzlib.c
external/zlib/gzread.c
external/zlib/gzwrite.c
external/zlib/infback.c
external/zlib/inffast.c
external/zlib/inflate.c
external/zlib/inftrees.c
external/zlib/trees.c
external/zlib/uncompr.c
external/zlib/zutil.c
)
endif()
set(source_files ${source_files}
image_loader/png_loader.cpp
image_saver/save_png.cpp
)
endif()
if (DLIB_JPEG_SUPPORT)
# try to find libjpeg
find_package(JPEG QUIET)
# Make sure there isn't something wrong with the version of libjpeg
# installed on this system. Also don't use the installed libjpeg
# if this is an APPLE system because apparently it's broken (as of 2015/01/01).
if (JPEG_FOUND)
set(CMAKE_REQUIRED_LIBRARIES ${JPEG_LIBRARY})
CHECK_FUNCTION_EXISTS(jpeg_read_header LIBJPEG_IS_GOOD)
endif()
if (JPEG_FOUND AND LIBJPEG_IS_GOOD AND NOT APPLE)
include_directories(${JPEG_INCLUDE_DIR})
set (dlib_needed_libraries ${dlib_needed_libraries} ${JPEG_LIBRARY})
else()
# If we can't find libjpeg then statically compile it in.
add_definitions(-DDLIB_JPEG_STATIC)
set(source_files ${source_files}
external/libjpeg/jcomapi.cpp
external/libjpeg/jdapimin.cpp
external/libjpeg/jdapistd.cpp
external/libjpeg/jdatasrc.cpp
external/libjpeg/jdcoefct.cpp
external/libjpeg/jdcolor.cpp
external/libjpeg/jddctmgr.cpp
external/libjpeg/jdhuff.cpp
external/libjpeg/jdinput.cpp
external/libjpeg/jdmainct.cpp
external/libjpeg/jdmarker.cpp
external/libjpeg/jdmaster.cpp
external/libjpeg/jdmerge.cpp
external/libjpeg/jdphuff.cpp
external/libjpeg/jdpostct.cpp
external/libjpeg/jdsample.cpp
external/libjpeg/jerror.cpp
external/libjpeg/jidctflt.cpp
external/libjpeg/jidctfst.cpp
external/libjpeg/jidctint.cpp
external/libjpeg/jidctred.cpp
external/libjpeg/jmemmgr.cpp
external/libjpeg/jmemnobs.cpp
external/libjpeg/jquant1.cpp
external/libjpeg/jquant2.cpp
external/libjpeg/jutils.cpp
external/libjpeg/jcapimin.cpp
external/libjpeg/jdatadst.cpp
external/libjpeg/jcparam.cpp
external/libjpeg/jcapistd.cpp
external/libjpeg/jcmarker.cpp
external/libjpeg/jcinit.cpp
external/libjpeg/jcmaster.cpp
external/libjpeg/jcdctmgr.cpp
external/libjpeg/jccoefct.cpp
external/libjpeg/jccolor.cpp
external/libjpeg/jchuff.cpp
external/libjpeg/jcmainct.cpp
external/libjpeg/jcphuff.cpp
external/libjpeg/jcprepct.cpp
external/libjpeg/jcsample.cpp
external/libjpeg/jfdctint.cpp
external/libjpeg/jfdctflt.cpp
external/libjpeg/jfdctfst.cpp
)
endif()
set(source_files ${source_files}
image_loader/jpeg_loader.cpp
image_saver/save_jpeg.cpp
)
endif()
if (DLIB_USE_BLAS OR DLIB_USE_LAPACK)
# Try to find BLAS and LAPACK
include(cmake_find_blas.txt)
if (DLIB_USE_BLAS)
if (blas_found)
set (dlib_needed_libraries ${dlib_needed_libraries} ${blas_libraries})
else()
set(DLIB_USE_BLAS OFF CACHE STRING ${DLIB_USE_BLAS_STR} FORCE )
endif()
endif()
if (DLIB_USE_LAPACK)
if (lapack_found)
set (dlib_needed_libraries ${dlib_needed_libraries} ${lapack_libraries})
else()
set(DLIB_USE_LAPACK OFF CACHE STRING ${DLIB_USE_LAPACK_STR} FORCE )
endif()
endif()
endif()
if (DLIB_LINK_WITH_SQLITE3)
find_library(sqlite sqlite3)
# make sure sqlite3.h is in the include path
find_path(sqlite_path sqlite3.h)
if (sqlite AND sqlite_path)
get_filename_component(sqlite_path2 ${sqlite_path} PATH CACHE)
include_directories(${sqlite_path2})
set(dlib_needed_libraries ${dlib_needed_libraries} ${sqlite} )
else()
set(DLIB_LINK_WITH_SQLITE3 OFF CACHE STRING ${DLIB_LINK_WITH_SQLITE3_STR} FORCE )
endif()
mark_as_advanced(sqlite sqlite_path sqlite_path2)
endif()
if (DLIB_USE_FFTW)
find_library(fftw fftw3)
# make sure fftw3.h is in the include path
find_path(fftw_path fftw3.h)
if (fftw AND fftw_path)
include_directories(${fftw_path})
set(dlib_needed_libraries ${dlib_needed_libraries} ${fftw} )
else()
set(DLIB_USE_FFTW OFF CACHE STRING ${DLIB_LINK_WITH_SQLITE3_STR} FORCE )
endif()
mark_as_advanced(fftw fftw_path)
endif()
add_library(dlib STATIC ${source_files} )
target_link_libraries(dlib ${dlib_needed_libraries} )
if (UNIX AND NOT DLIB_IN_PROJECT_BUILD)
add_library(dlib-shared SHARED ${source_files} )
target_link_libraries(dlib-shared ${dlib_needed_libraries} )
endif()
endif () ##### end of if NOT DLIB_ISO_CPP_ONLY ##########################################################
# Install the library
if (NOT DLIB_IN_PROJECT_BUILD)
if(UNIX)
set_target_properties(dlib-shared PROPERTIES
OUTPUT_NAME dlib
VERSION ${VERSION})
install(TARGETS dlib dlib-shared
EXPORT dlib
RUNTIME DESTINATION bin # Windows (including cygwin) considers .dll to be runtime artifacts
LIBRARY DESTINATION lib
ARCHIVE DESTINATION lib)
else()
install(TARGETS dlib
EXPORT dlib
RUNTIME DESTINATION bin # Windows considers .dll to be runtime artifacts
LIBRARY DESTINATION lib
ARCHIVE DESTINATION lib)
endif()
install(DIRECTORY ${CMAKE_SOURCE_DIR}/ DESTINATION include/dlib
FILES_MATCHING PATTERN "*.h"
REGEX "${CMAKE_CURRENT_BINARY_DIR}" EXCLUDE)
configure_file(${CMAKE_SOURCE_DIR}/../dlib/config.h.in ${CMAKE_CURRENT_BINARY_DIR}/config.h)
# overwrite config.h with the configured one
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/config.h DESTINATION include/dlib)
configure_file(${CMAKE_SOURCE_DIR}/../dlib/revision.h.in ${CMAKE_CURRENT_BINARY_DIR}/revision.h)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/revision.h DESTINATION include/dlib)
install(FILES "LICENSE.txt" DESTINATION share/doc/dlib)
## Config.cmake generation and installation
set(ConfigPackageLocation lib/cmake/dlib)
install(EXPORT dlib
NAMESPACE dlib::
DESTINATION ${ConfigPackageLocation})
set(CONF_INSTALL_PATH "\${dlib_CMAKE_DIR}/../../../")
configure_file(dlibConfig.cmake.in "${CMAKE_CURRENT_BINARY_DIR}/config/dlibConfig.cmake" @ONLY)
include(CMakePackageConfigHelpers)
write_basic_package_version_file(
"${CMAKE_CURRENT_BINARY_DIR}/config/dlibConfigVersion.cmake"
VERSION ${VERSION}
COMPATIBILITY AnyNewerVersion
)
install(FILES
"${CMAKE_CURRENT_BINARY_DIR}/config/dlibConfig.cmake"
"${CMAKE_CURRENT_BINARY_DIR}/config/dlibConfigVersion.cmake"
DESTINATION ${ConfigPackageLocation})
endif()
#test for some things that really should be true about the compiler
include(TestForSTDNamespace)
include(TestForANSIStreamHeaders)
if (DLIB_PNG_SUPPORT AND NOT DLIB_ISO_CPP_ONLY)
add_global_define(DLIB_PNG_SUPPORT)
else()
remove_global_define(DLIB_PNG_SUPPORT)
endif()
if (DLIB_JPEG_SUPPORT AND NOT DLIB_ISO_CPP_ONLY)
add_global_define(DLIB_JPEG_SUPPORT)
else()
remove_global_define(DLIB_JPEG_SUPPORT)
endif()
if (DLIB_USE_FFTW AND NOT DLIB_ISO_CPP_ONLY)
add_global_define(DLIB_USE_FFTW)
else()
remove_global_define(DLIB_USE_FFTW)
endif()
if (DLIB_USE_BLAS AND blas_found)
add_global_define(DLIB_USE_BLAS)
else()
remove_global_define(DLIB_USE_BLAS)
endif()
if (DLIB_USE_LAPACK AND lapack_found)
add_global_define(DLIB_USE_LAPACK)
else()
remove_global_define(DLIB_USE_LAPACK)
endif()
if (DLIB_ISO_CPP_ONLY)
add_global_define(DLIB_ISO_CPP_ONLY)
else()
remove_global_define(DLIB_ISO_CPP_ONLY)
endif()
if (DLIB_NO_GUI_SUPPORT)
add_global_define(DLIB_NO_GUI_SUPPORT)
else()
remove_global_define(DLIB_NO_GUI_SUPPORT)
endif()
if (DLIB_ENABLE_STACK_TRACE)
add_global_define(DLIB_ENABLE_STACK_TRACE)
else()
remove_global_define(DLIB_ENABLE_STACK_TRACE)
endif()
if (DLIB_ENABLE_ASSERTS)
add_global_define(ENABLE_ASSERTS)
else()
remove_global_define(ENABLE_ASSERTS)
endif()
endif()