79 lines
2.8 KiB
CMake
79 lines
2.8 KiB
CMake
include(FetchContent)
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unset(ASSIMP_FOUND)
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find_package(ASSIMP QUIET)
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if (NOT ASSIMP_FOUND)
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message(FATAL_ERROR "Assimp package is required to build msdfgen")
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endif()
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if(NOT DEFINED MSDFGEN_REPO)
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set(MSDFGEN_REPO https://github.com/Chlumsky/msdfgen.git)
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endif ()
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if(NOT DEFINED VCPKG_REPO)
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set(VCPKG_REPO https://github.com/microsoft/vcpkg.git)
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endif()
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set(VCPKG_SRC_DIR "${CMAKE_BINARY_DIR}/_deps/vcpkg-src")
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if (NOT EXISTS ${VCPKG_SRC_DIR} OR VCPKG_EXECUTABLE STREQUAL "" OR NOT DEFINED VCPKG_EXECUTABLE)
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message("Cloning vcpkg...")
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FetchContent_Declare(
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vcpkg
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EXCLUDE_FROM_ALL
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GIT_REPOSITORY ${VCPKG_REPO}
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GIT_TAG master
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GIT_SHALLOW TRUE
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)
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FetchContent_MakeAvailable(vcpkg)
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if (WIN32)
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execute_process(COMMAND "${VCPKG_SRC_DIR}/bootstrap-vcpkg.bat")
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set(VCPKG_EXECUTABLE "${VCPKG_SRC_DIR}/vcpkg.exe" CACHE INTERNAL "vcpkg executable")
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else()
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execute_process(COMMAND bash "${VCPKG_SRC_DIR}/bootstrap-vcpkg.sh")
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set(VCPKG_EXECUTABLE "${VCPKG_SRC_DIR}/vcpkg" CACHE INTERNAL "vcpkg executable")
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endif()
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endif()
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# custom triplets (looks like doesn't work)
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#if (WIN32)
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# set(VCPKG_TARGET_TRIPLET "${CMAKE_SOURCE_DIR}/cmake/x64-windows-static-triplet" CACHE STRING "VCPKG Target Triplet to use")
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#elseif(UNIX)
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# set(VCPKG_TARGET_TRIPLET "${CMAKE_SOURCE_DIR}/cmake/x64-linux-triplet" CACHE STRING "VCPKG Target Triplet to use")
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#endif()
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if (WIN32)
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# static win build breaks find_library call. need to specify FREETYPE_LIBRARY and FREETYPE_INCLUDE_DIRS manually.
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# plain x64-windows will link freetype as dll instead of lib .......
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set(TRIPLET x64-windows-static)
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elseif(UNIX)
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set(TRIPLET x64-linux)
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elseif(APPLE)
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set(TRIPLET x64-osx)
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else()
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message(FATAL_ERROR "Unknown OS, can't build msdfgen")
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endif()
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execute_process(COMMAND ${VCPKG_EXECUTABLE} install freetype:${TRIPLET})
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set(CMAKE_TOOLCHAIN_FILE "${CMAKE_BINARY_DIR}/_deps/vcpkg-src/scripts/buildsystems/vcpkg.cmake" CACHE STRING "cmake toolchain")
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include("${VCPKG_SRC_DIR}/scripts/buildsystems/vcpkg.cmake")
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if(WIN32)
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set(FREETYPE_LIBRARY "${VCPKG_SRC_DIR}/buildtrees/freetype/${TRIPLET}-rel/freetype.lib" CACHE STRING "freetype lib path on win")
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set(FREETYPE_INCLUDE_DIRS "${VCPKG_SRC_DIR}/packages/freetype_${TRIPLET}/include" CACHE STRING "freetype include path on win")
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endif()
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#find_package(Freetype REQUIRED)
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set(MSDFGEN_DISABLE_SVG TRUE CACHE INTERNAL "disable msdfgen svg")
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set(MSDFGEN_DISABLE_PNG TRUE CACHE INTERNAL "disable msdfgen png")
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set(MSDFGEN_USE_SKIA OFF CACHE BOOL "use skia" FORCE)
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FetchContent_Declare(
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msdfgen
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EXCLUDE_FROM_ALL
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GIT_REPOSITORY ${MSDFGEN_REPO}
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GIT_TAG v1.12
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GIT_SHALLOW TRUE
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)
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FetchContent_MakeAvailable(msdfgen)
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