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CMakeLists.txt
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CMakeLists.txt
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######################################################################################################################################################
######################################################################################################################################################
cmake_minimum_required(VERSION 3.20.0 FATAL_ERROR)
set(OpenGL_GL_PREFERENCE "GLVND") # Alternative
######################################################################################################################################################
# Proejct meta data
project(MRaster
VERSION 20.15.0.0
DESCRIPTION "Image Processing Library"
HOMEPAGE_URL "https://github.com/richmit/mraster/"
LANGUAGES CXX)
set(MRASTER_VERSION_DATE 2024-08-20)
mark_as_advanced(MRASTER_VERSION_DATE)
######################################################################################################################################################
# Here are the options we use to modify the build -- these options are passed to cmake like so: cmake -DO_OPENSSL=YES or -DO_OPENSSL=NO
OPTION(O_DOXYGEN "Include support for doxygen" ON )
OPTION(O_TIFF "Include support for libTIFF" ON )
OPTION(O_OPENGL "Include support for OpenGL & GLUT" ON )
OPTION(O_OPENMP "Include support for OpenMP" ON )
OPTION(O_BTEST "Include support for boost.test" ON )
OPTION(O_SDL2 "Include support for SDL2" ON )
OPTION(O_128_INT "Include support for 128-bit ints if possible" ON )
######################################################################################################################################################
# Find tools & libraries used to build primary/secondary/tertiary targets. Set config include file variables for options.
if(O_DOXYGEN)
set(MRASTER_OPT_DOXYGEN "1")
find_package(Doxygen)
else()
set(MRASTER_OPT_DOXYGEN "0")
endif()
if(O_TIFF)
set(MRASTER_OPT_TIFF "1")
find_package(TIFF)
else()
set(MRASTER_OPT_TIFF "0")
endif()
if(O_OPENGL)
set(MRASTER_OPT_OPENGL "1")
find_package(OpenGL)
find_package(GLUT)
else()
set(MRASTER_OPT_OPENGL "0")
endif()
if(O_OPENMP)
set(MRASTER_OPT_OPENMP "1")
find_package(OpenMP)
else()
set(MRASTER_OPT_OPENMP "0")
endif()
if(O_SDL2)
set(MRASTER_OPT_SDL2 "1")
find_package (SDL2)
else()
set(MRASTER_OPT_SDL2 "0")
endif()
if(O_BTEST)
set(MRASTER_OPT_BTEST "1")
find_package(Boost COMPONENTS unit_test_framework)
else()
set(MRASTER_OPT_BTEST "0")
endif()
IF(O_128_INT)
set(MRASTER_OPT_128_INT "1")
else()
set(MRASTER_OPT_128_INT "0")
endif()
mark_as_advanced(MRASTER_OPT_128_INT MRASTER_OPT_BTEST MRASTER_OPT_DOXYGEN MRASTER_OPT_OPENGL MRASTER_OPT_OPENMP MRASTER_OPT_SDL2 MRASTER_OPT_TIFF)
######################################################################################################################################################
# Setup config include files variables related to found requirements
if(Doxygen_FOUND)
set(MRASTER_FOUND_DOXYGEN "1")
else()
set(MRASTER_FOUND_DOXYGEN "0")
endif()
if(TIFF_FOUND)
set(MRASTER_FOUND_TIFF "1")
else()
set(MRASTER_FOUND_TIFF "0")
endif()
if(OpenGL_FOUND)
set(MRASTER_FOUND_OPENGL "1")
else()
set(MRASTER_FOUND_OPENGL "0")
endif()
if(GLUT_FOUND)
set(MRASTER_FOUND_GLUT "1")
else()
set(MRASTER_FOUND_GLUT "0")
endif()
if(OpenMP_FOUND)
set(MRASTER_FOUND_OPENMP "1")
else()
set(MRASTER_FOUND_OPENMP "0")
endif()
if(SDL2_FOUND)
set(MRASTER_FOUND_SDL2 "1")
else()
set(MRASTER_FOUND_SDL2 "0")
endif()
if(Boost_FOUND)
set(MRASTER_FOUND_BTEST "1")
else()
set(MRASTER_FOUND_BTEST "0")
endif()
mark_as_advanced(MRASTER_FOUND_DOXYGEN MRASTER_FOUND_TIFF MRASTER_FOUND_OPENGL MRASTER_FOUND_OPENMP MRASTER_FOUND_SDL2 MRASTER_FOUND_BTEST)
######################################################################################################################################################
set(TARGETS_REQ_NONE "BurningShip" "apollony" "apomorph" "bifurcation_diagram" "biomorph1" "biomorph2" "biomorphMorph" "bmark" "chaos_game" "circles"
"collatz" "color_all" "color_interp_hsl_vs_rgb" "color_lut_cubehelix" "color_lut_docs" "color_lut_indexed"
"color_lut_indexedC" "color_lut_poly" "color_lut_rainbows" "color_lut_ramp_cube" "color_lut_ramp_cubeC" "color_lut_ramp_misc"
"color_web_rectangle" "color_web_triangle" "convertRawToTIFF" "cplxColor" "dlaSeed" "heart2022" "invertedMandelbrot"
"julia" "juliaM" "juliaM2" "level_curves" "lorenz_fuz" "lorenz_multi" "mandelbrot_binary"
"mandelbrot_biomorph" "mandelbrot_bm_cplx" "mandelbrot_bm_cplx_hyper" "mandelbrot_bm_real"
"mandelbrot_emboss" "mandelbrot_grayscale" "mandelbrot_orbits" "attracting_torus_shadow"
"mandelbrot_potential" "mandelbrot_real_cfun" "mandelbrot_triangle" "multibrotMovie" "multibrotSnaps"
"peterdejong" "barrymartin" "tinkerbell" "tinkerbell_search"
"pickoverPopcorn" "sic" "sic_search" "sierpinski_triangle" "sprott2d" "test_draw_fonts" "test_images" "tippets" "tricorn"
"tricornMovie" "types" "butterfly")
set(TARGETS_REQ_OPENGL "glut_image")
set(TARGETS_REQ_TIFF "brownianDiffusion" "displayImageSDL2" "dlaBrownian" "dlaDrift" "img_process" "test_interp_scale" "geomTfrm_LensDistortion"
"geomTfrm_Arb" "geomTfrm_Rotate" "mandelbrot_precomp_p1")
set(TARGETS_USE_OPENMP "mandelbrot_bm_cplx_openmp" "mandelbrot_precomp" "mandelbrot_precomp_p1" "mandelbrot_count_movie"
"mandelbrot_distance" "mandelbrot_wave" "peterdejongM" "newton_orbits" "newton_simple" "newton_max_mod" "mandelbrot_pickover"
"mandelbrot_ltrap" "newton_max_back" "newton_min_angle" "mandelbrot_simple"
"newton_half" "newton_vs" "newton_z6" "newton_modified" "newton_min_root" "newton_3updown" "newton_roter" "attracting_torus_shadowM"
"laguerre_3updown" "laguerre_simple" "kalisetJ" "kalisetM1" "kalisetM2" "phoenix" "phoenixI" "phoenixD" "phoenixM" "phoenixM2")
set(TARGETS_REQ_BTEST "utest_colorTpl_ia64nGCC" "utest_colorTpl" "utest_ramCanvasTpl" "utest_mjrmath")
set(TARGETS_REQ_SDL2 "displayImageSDL2")
# Construct list of targets we can build
set(EXAMPLE_TARGETS ${TARGETS_REQ_NONE} ${TARGETS_REQ_TIFF} ${TARGETS_USE_OPENMP} ${TARGETS_REQ_BTEST} ${TARGETS_REQ_OPENGL} ${TARGETS_REQ_SDL2})
if(((NOT OpenGL_FOUND) OR (NOT GLUT_FOUND)) AND TARGETS_REQ_OPENGL)
list(REMOVE_ITEM EXAMPLE_TARGETS ${TARGETS_REQ_OPENGL})
message(WARNING "Example programs requiring OpenGL/GLUT will NOT be built!")
endif()
if((NOT OpenMP_FOUND) AND TARGETS_USE_OPENMP)
message(WARNING "Example programs that can use OpenMP, but don't require it, will generally have longer runtimes!")
endif()
if((NOT TIFF_FOUND) AND TARGETS_REQ_TIFF)
list(REMOVE_ITEM EXAMPLE_TARGETS ${TARGETS_REQ_TIFF})
message(WARNING "Example programs requiring TIFF will NOT be built!")
endif()
if((NOT Boost_FOUND) AND TARGETS_REQ_BTEST)
list(REMOVE_ITEM EXAMPLE_TARGETS ${TARGETS_REQ_BTEST})
message(WARNING "Unit tests will NOT be built!")
endif()
if((NOT SDL2_FOUND) AND TARGETS_REQ_SDL2)
list(REMOVE_ITEM EXAMPLE_TARGETS ${TARGETS_REQ_SDL2})
message(WARNING "Example programs requiring SDL2 will NOT be built!")
endif()
list(REMOVE_DUPLICATES EXAMPLE_TARGETS)
if((CMAKE_CXX_COMPILER_ID STREQUAL "Clang") OR (CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang") OR (CMAKE_CXX_COMPILER_ID STREQUAL "Intel"))
message("Warning:")
message("Warning: Clang & Intel ICC compilers currently have incomplete implimentations of P1907R1.")
message("Warning: csPLY_tpl & csCubeHelix_tpl require P1907R1 (floating point template arguments).")
message("Warning: Examples that can't be built: color_lut_poly.cpp, color_lut_docs.cpp, color_lut_cubehelix.cpp, heart2022.cpp")
message("Warning:")
list(REMOVE_ITEM EXAMPLE_TARGETS "color_lut_poly" "color_lut_docs" "color_lut_cubehelix" "heart2022") # missing floating point template parameters
endif()
if(CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
message("Warning:")
message("Warning: The Apple Clang compiler has an incomplete implimentation of p0476r2 (bit_cast).")
message("Warning: Logical member functions tfrmOr, tfrmNor, tfrmAnd, tfrmNand, tfrmXor, tfrmNxor, ")
message("Warning: tfrmNot, tfrmShiftL, & tfrmShiftR will not have floating point channel support! ")
message("Warning:")
endif()
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
if(${CMAKE_CXX_COMPILER_VERSION} VERSION_LESS "11.0.0")
message("Warning:")
message("Warning: Older GCC verions don't support P0476R2 or P1907R1.")
message("Warning: csPLY_tpl & csCubeHelix_tpl require P1907R1 (floating point template arguments).")
message("Warning: Examples that can't be built: color_lut_poly.cpp, color_lut_docs.cpp, color_lut_cubehelix.cpp, heart2022.cpp")
message("Warning: Logical member functions tfrmOr, tfrmNor, tfrmAnd, tfrmNand, tfrmXor, tfrmNxor, ")
message("Warning: tfrmNot, tfrmShiftL, & tfrmShiftR will not have floating point channel support! ")
message("Warning:")
endif()
endif()
if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
message("Warning:")
message("Warning: MSVC support is currently experimental.")
message("Warning: clrChanT of double is the same as float!")
message("Warning:")
endif()
# Add a target for each example we can build
foreach(CURTGT IN LISTS EXAMPLE_TARGETS)
add_executable(${CURTGT} EXCLUDE_FROM_ALL "examples/${CURTGT}.cpp")
target_include_directories(${CURTGT} AFTER PRIVATE lib)
target_compile_features(${CURTGT} PUBLIC cxx_std_20)
target_include_directories(${CURTGT} BEFORE PRIVATE ${CMAKE_BINARY_DIR})
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
target_compile_options(${CURTGT} PUBLIC -Wstrict-overflow=0)
target_compile_options(${CURTGT} PUBLIC -ffast-math)
target_compile_options(${CURTGT} PUBLIC -Wall -Wconversion -Wno-unknown-pragmas -Wextra -Wno-deprecated-copy)
target_compile_options(${CURTGT} PUBLIC -Ofast)
if(${CMAKE_CXX_COMPILER_VERSION} VERSION_LESS "11.0.0")
target_compile_options(${CURTGT} PUBLIC -DMISSING_P0476R2=1) # missing bit_cast template parameters
target_compile_options(${CURTGT} PUBLIC -DMISSING_P1907R1=1) # missing floating point template parameters
endif()
elseif((CMAKE_CXX_COMPILER_ID STREQUAL "Clang") OR (CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang"))
target_compile_options(${CURTGT} PUBLIC -Wstrict-overflow=0)
target_compile_options(${CURTGT} PUBLIC -ffast-math)
target_compile_options(${CURTGT} PUBLIC -Wall -Wconversion -Wno-unknown-pragmas -Wextra -Wno-sign-conversion)
target_compile_options(${CURTGT} PUBLIC -O3)
target_compile_options(${CURTGT} PUBLIC -DMISSING_P1907R1=1) # missing floating point template parameters
if(CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
target_compile_options(${CURTGT} PUBLIC -DMISSING_P0476R2=1) # missing bit_cast template parameters
endif()
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
target_compile_options(${CURTGT} PUBLIC -Wall)
target_compile_options(${CURTGT} PUBLIC -O3)
target_compile_options(${CURTGT} PUBLIC -DMISSING_P1907R1=1) # missing floating point template parameters
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
#message("Warning: MSVC support is currently experimental")
endif()
# Add build requirements for examples using Boost Test
list (FIND TARGETS_REQ_BTEST ${CURTGT} TMPR)
if((Boost_FOUND) AND (${TMPR} GREATER -1))
target_link_libraries(${CURTGT} ${Boost_UNIT_TEST_FRAMEWORK_LIBRARY})
endif()
# Add build requirements for examples using OpenGL
list (FIND TARGETS_REQ_OPENGL ${CURTGT} TMPR)
if(OpenGL_FOUND AND GLUT_FOUND AND (${TMPR} GREATER -1))
if((CMAKE_CXX_PLATFORM_ID STREQUAL "MinGW") AND (CMAKE_CXX_COMPILER_ID STREQUAL "GNU"))
target_compile_options(${CURTGT} PUBLIC "-mwindows")
target_link_options(${CURTGT} PUBLIC "-Wl,-subsystem,windows")
endif()
target_include_directories(${CURTGT} PRIVATE ${OPENGL_INCLUDE_DIRS} ${GLUT_INCLUDE_DIR} )
target_link_libraries(${CURTGT} ${OPENGL_LIBRARIES} ${GLUT_LIBRARIES})
endif()
# Add builtd requirements for examples using OpenMP
list (FIND TARGETS_USE_OPENMP ${CURTGT} TMPR)
if (OPENMP_FOUND AND (${TMPR} GREATER -1))
target_compile_options(${CURTGT} PUBLIC ${OpenMP_CXX_FLAGS})
target_include_directories(${CURTGT} PRIVATE ${OpenMP_INCLUDE_PATH})
target_link_libraries(${CURTGT} ${OpenMP_CXX_LIBRARIES}) # ${PROJECT_LINK_LIBS}).
endif()
# Add build requirements for examples using libTIFF
list (FIND TARGETS_REQ_TIFF ${CURTGT} TMPR)
if(TIFF_FOUND AND (${TMPR} GREATER -1))
target_compile_definitions(${CURTGT} PUBLIC MRASTER_FOUND_TIFF=1)
target_include_directories(${CURTGT} PRIVATE ${TIFF_INCLUDE_DIRS})
target_link_libraries(${CURTGT} ${TIFF_LIBRARIES})
endif()
# Add build requirements for examples using SDL2
list (FIND TARGETS_REQ_SDL2 ${CURTGT} TMPR)
if(SDL2_FOUND AND (${TMPR} GREATER -1))
if((CMAKE_CXX_PLATFORM_ID STREQUAL "MinGW") AND (CMAKE_CXX_COMPILER_ID STREQUAL "GNU"))
target_compile_options(${CURTGT} PUBLIC "-mwindows")
target_link_options(${CURTGT} PUBLIC "-Wl,-subsystem,windows")
endif()
target_include_directories(${CURTGT} PRIVATE ${SDL2_INCLUDE_DIRS})
target_link_libraries(${CURTGT} ${SDL2_LIBRARIES})
endif()
endforeach(CURTGT)
# The circles target needs drawing mode support
target_compile_definitions(circles PUBLIC SUPPORT_DRAWING_MODE=1)
# Suppress GCC maybe-uninitialized warnings for level_curves
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
target_compile_options(level_curves PRIVATE -Wno-maybe-uninitialized)
endif()
######################################################################################################################################################
add_custom_target(examples
DEPENDS ${EXAMPLE_TARGETS}
COMMENT "Building Examples"
)
add_custom_target(clean-images
COMMAND rm -f *.tga *.tif *.tiff *.mrw *.bin
COMMENT "Cleaning Image files"
)
if(EXISTS "c:/Users/richmit/Documents/WWW/site/SS/mraster/doc-lib/")
add_custom_target(install-doc-lib
DEPENDS doc-lib
COMMAND rsync -rlt --log-format=%f --stats --delete --delete-excluded --modify-window=2 doc-lib/ /c/Users/richmit/Documents/WWW/site/SS/mraster/doc-lib
COMMENT "Put doc-lib data in web site directory"
)
endif()
if(EXISTS "c:/Users/richmit/Documents/WWW/site/SS/mraster/doc-examples/")
add_custom_target(install-doc-examples
DEPENDS doc-examples
COMMAND rsync -rlt --log-format=%f --stats --delete --delete-excluded --modify-window=2 doc-examples/ /c/Users/richmit/Documents/WWW/site/SS/mraster/doc-examples
COMMENT "Put doc-examples data in web site directory"
)
endif()
######################################################################################################################################################
# Generate an include file with various methdata about the build.
CONFIGURE_FILE(${CMAKE_SOURCE_DIR}/mraster_config.hpp.cmake ${CMAKE_BINARY_DIR}/mraster_config.hpp)
######################################################################################################################################################
# Add targets for documentation
if(Doxygen_FOUND)
foreach(DOXINPUT IN ITEMS "lib" "examples")
message("Info: Generateing doxygen target for ${DOXINPUT}")
CONFIGURE_FILE(${CMAKE_SOURCE_DIR}/Doxyfile.cmake ${CMAKE_BINARY_DIR}/doc-${DOXINPUT}/Doxyfile)
add_custom_target(doc-${DOXINPUT}
COMMAND ${DOXYGEN_EXECUTABLE} > dox.out
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/doc-${DOXINPUT}
COMMENT "Generating ${DOXINPUT} documentation with Doxygen"
VERBATIM)
endforeach(DOXINPUT)
else()
message("Warning: Doxygen not found. No documentation targets!")
endif()
######################################################################################################################################################
# Create interface target for the entire project
set(MRASTER_INCLUDES "build/mraster_config.hpp"
"lib/MRcolor.hpp"
"lib/MRcolorTpl.hpp"
"lib/hersheyFont.hpp"
"lib/mjrmath.hpp"
"lib/MRpoint2d.hpp"
"lib/ramCanvas.hpp"
"lib/ramCanvasTpl.hpp")
add_library(MRaster INTERFACE ${MRASTER_INCLUDES})
if(TIFF_FOUND)
target_compile_definitions(MRaster INTERFACE MRASTER_FOUND_TIFF=1)
target_include_directories(MRaster INTERFACE ${TIFF_INCLUDE_DIRS})
target_link_libraries(MRaster INTERFACE ${TIFF_LIBRARIES})
endif()
target_include_directories(MRaster INTERFACE
"$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/lib>"
"$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/build>"
"$<INSTALL_INTERFACE:include>")
######################################################################################################################################################
# Export the library interface cmake file
export(TARGETS MRaster FILE "${CMAKE_BINARY_DIR}/MRasterLib.cmake")
######################################################################################################################################################
# Create Package Files
include(CMakePackageConfigHelpers)
configure_package_config_file("${CMAKE_CURRENT_SOURCE_DIR}/MRasterConfig.cmake.in"
"${CMAKE_CURRENT_BINARY_DIR}/MRasterConfig.cmake"
INSTALL_DESTINATION $"{CMAKE_INSTALL_LIBDIR}/cmake/MRaster")
write_basic_package_version_file("${CMAKE_CURRENT_BINARY_DIR}/MRasterConfigVersion.cmake"
COMPATIBILITY AnyNewerVersion)
######################################################################################################################################################
# Install
#
# This configuration "installs" all the stuff required to build things with mraster into the export directory:
# - Non-deprecated Header files
# - cmake package
# - cmake export for library
set(CMAKE_INSTALL_PREFIX "${CMAKE_SOURCE_DIR}/build/install")
include(GNUInstallDirs)
install(FILES ${MRASTER_INCLUDES} TYPE INCLUDE)
install(TARGETS MRaster EXPORT MRasterLib)
install(EXPORT MRasterLib
FILE MRasterLib.cmake
DESTINATION "${CMAKE_INSTALL_DATADIR}/cmake/MRaster")
install(FILES
"${CMAKE_CURRENT_BINARY_DIR}/MRasterConfig.cmake"
"${CMAKE_CURRENT_BINARY_DIR}/MRasterConfigVersion.cmake"
DESTINATION "${CMAKE_INSTALL_DATADIR}/cmake/MRaster")