60 lines
2.9 KiB
CMake
60 lines
2.9 KiB
CMake
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cmake_minimum_required(VERSION 3.15)
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option(MSDF_ATLAS_GEN_BUILD_STANDALONE "Build the msdf-atlas-gen standalone executable" ON)
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option(MSDF_ATLAS_GEN_MSDFGEN_EXTERNAL "Do not build the msdfgen submodule but find it as an external package" OFF)
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if(NOT MSDF_ATLAS_GEN_MSDFGEN_EXTERNAL)
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set(MSDFGEN_BUILD_STANDALONE OFF CACHE BOOL "Build the msdfgen standalone executable")
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set(MSDFGEN_USE_OPENMP OFF CACHE INTERNAL "Build with OpenMP support for multithreaded code (disabled for atlas gen)" FORCE)
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set(MSDFGEN_USE_CPP11 ON CACHE INTERNAL "Build with C++11 enabled (always enabled for atlas gen)" FORCE)
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set(MSDFGEN_INSTALL OFF CACHE BOOL "Generate installation target for msdfgen")
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endif()
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project(msdf-atlas-gen VERSION 1.2 LANGUAGES CXX)
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find_package(Threads REQUIRED)
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if(MSDF_ATLAS_GEN_MSDFGEN_EXTERNAL)
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find_package(msdfgen REQUIRED)
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else()
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add_subdirectory(msdfgen)
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endif()
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file(GLOB_RECURSE MSDF_ATLAS_GEN_HEADERS RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "msdf-atlas-gen/*.h" "msdf-atlas-gen/*.hpp")
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file(GLOB_RECURSE MSDF_ATLAS_GEN_SOURCES RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "msdf-atlas-gen/*.cpp")
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# msdf-atlas-gen library
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add_library(msdf-atlas-gen ${MSDF_ATLAS_GEN_HEADERS} ${MSDF_ATLAS_GEN_SOURCES})
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add_library(msdf-atlas-gen::msdf-atlas-gen ALIAS msdf-atlas-gen)
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set_target_properties(msdf-atlas-gen PROPERTIES PUBLIC_HEADER "${MSDF_ATLAS_GEN_HEADERS}")
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target_include_directories(msdf-atlas-gen
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INTERFACE
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$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
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PRIVATE
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${CMAKE_CURRENT_SOURCE_DIR}/msdfgen/include # for lodepng.h
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${CMAKE_CURRENT_SOURCE_DIR}/artery-font-format
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)
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target_compile_features(msdf-atlas-gen PUBLIC cxx_std_11)
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target_link_libraries(msdf-atlas-gen PUBLIC Threads::Threads msdfgen::msdfgen)
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set_property(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY VS_STARTUP_PROJECT msdf-atlas-gen)
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# msdf-atlas-gen standalone executable
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if(MSDF_ATLAS_GEN_BUILD_STANDALONE)
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set(MSDF_ATLAS_GEN_STANDALONE_SOURCES "${CMAKE_CURRENT_SOURCE_DIR}/msdf-atlas-gen/main.cpp")
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if(MSVC)
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set(MSDF_ATLAS_GEN_STANDALONE_SOURCES ${MSDF_ATLAS_GEN_STANDALONE_SOURCES} "${CMAKE_CURRENT_SOURCE_DIR}/msdf-atlas-gen.rc")
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endif()
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add_executable(msdf-atlas-gen-standalone ${MSDF_ATLAS_GEN_STANDALONE_SOURCES})
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target_compile_definitions(msdf-atlas-gen-standalone PUBLIC MSDF_ATLAS_STANDALONE)
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set_target_properties(msdf-atlas-gen-standalone PROPERTIES
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OUTPUT_NAME msdf-atlas-gen
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ARCHIVE_OUTPUT_NAME msdf-atlas-gen-standalone
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# Avoid deleting msdf-atlas-gen.lib during clean
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ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin"
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RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin"
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)
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target_link_libraries(msdf-atlas-gen-standalone PUBLIC msdf-atlas-gen::msdf-atlas-gen)
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set_property(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY VS_STARTUP_PROJECT msdf-atlas-gen-standalone)
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endif()
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