premake5_v2.lua - external/github.com/rive-app/rive-cpp - Git at Google

 dofile('rive_build_config.lua')

 filter({ 'options:with_rive_tools' })
 do
     defines({ 'WITH_RIVE_TOOLS' })
 end
 filter({ 'options:with_rive_text' })
 do
     defines({ 'WITH_RIVE_TEXT' })
 end
 filter({ 'options:with_rive_canvas' })
 do
     defines({ 'RIVE_CANVAS' })
 end
 filter({ 'options:with_rive_scripting' })
 do
     defines({ 'WITH_RIVE_SCRIPTING' })
 end
 filter({ 'options:with_rive_test_signature' })
 do
     -- Swaps `g_scriptVerificationPublicKey` for the public key that
     -- corresponds to `SampleSigningContext._samplePrivateKey` in Dart,
     -- so .riv files signed locally via the sample keypair verify.
     -- NEVER enable on shipping builds — it accepts .rivs any attacker
     -- could produce.
     defines({ 'WITH_RIVE_TEST_SIGNATURE' })
 end
 filter({ 'options:track_rive_shader_id' })
 do
     -- Stores ShaderAsset::assetId() on each ore::ShaderModule.
     defines({ 'TRACK_RIVE_SHADER_ID' })
 end
 filter({ 'options:with_rive_audio=system' })
 do
     defines({ 'WITH_RIVE_AUDIO', 'MA_NO_RESOURCE_MANAGER' })
 end

 filter({ 'options:with_rive_audio=external' })
 do
     defines({
         'WITH_RIVE_AUDIO',
         'EXTERNAL_RIVE_AUDIO_ENGINE',
         'MA_NO_DEVICE_IO',
         'MA_NO_RESOURCE_MANAGER',
     })
 end
 filter({ 'options:with_rive_layout' })
 do
     defines({ 'WITH_RIVE_LAYOUT' })
 end
 filter({})

 dependencies = path.getabsolute('dependencies/')
 dofile(path.join(dependencies, 'premake5_harfbuzz_v2.lua'))
 dofile(path.join(dependencies, 'premake5_sheenbidi_v2.lua'))
 dofile(path.join(dependencies, 'premake5_miniaudio_v2.lua'))
 dofile(path.join(dependencies, 'premake5_yoga_v2.lua'))

 if _OPTIONS['with_optick'] then
     dofile(path.join(dependencies, 'premake5_optick.lua'))
 end

 if _OPTIONS['with_microprofile'] then
     dofile(path.join(dependencies, 'premake5_microprofile.lua'))
 end

 if _OPTIONS['with_rive_scripting'] then
     local scripting = require(path.join(path.getabsolute('scripting/'), 'premake5'))
     luau = scripting.luau
     libhydrogen = scripting.libhydrogen
 else
     project('luau_vm')
     do
         kind('StaticLib')
         files({ 'dummy.cpp' })
     end
     luau = ''
     libhydrogen = ''
 end

 project('rive')
 do
     kind('StaticLib')
     includedirs({
         'include',
         harfbuzz .. '/src',
         sheenbidi .. '/Headers',
         miniaudio,
         yoga,
     })

     -- ORE headers conditionally include <vulkan/vulkan.h> when
     -- ORE_BACKEND_VK is defined; the rive base library transitively pulls
     -- those headers in, so the Vulkan SDK paths need to be visible here too.
     if _OPTIONS['with_vulkan'] and _OPTIONS['with_rive_canvas'] then
         local dependency = require('dependency')
         local vh = dependency.github('KhronosGroup/Vulkan-Headers',
                                      'vulkan-sdk-1.4.321')
         local vma = dependency.github(
             'GPUOpen-LibrariesAndSDKs/VulkanMemoryAllocator',
             'v3.3.0')
         externalincludedirs({ vh .. '/include', vma .. '/include' })
     end

     if _OPTIONS['with_microprofile'] then
       includedirs({microprofile})
     end

     filter('action:xcode4')
     do
         -- xcode doesnt like angle brackets except for -isystem
         -- should use externalincludedirs but GitHub runners dont have latest premake5 binaries
         buildoptions({ '-isystem' .. yoga })
     end
     filter({})

     defines({ 'YOGA_EXPORT=', '_RIVE_INTERNAL_' })

     files({ 'src/**.cpp', 'include/**.h', 'include/**.hpp' })

     filter({'toolset:msc' })
     do
         -- add a debug visualizer for various runtime types for MSVC debugging.
         -- (the visualization only works with MSVC-compiled projects, Clang-
         -- built projects don't work)
         files({ 'runtime.natvis' })
     end

     -- TODO: remove once simple_array.hpp migrates off std::is_pod.
     -- Console toolchains OOM on the ~18k deprecation warnings otherwise.
     filter({ 'options:_console_only_ore_vk' })
     do
         buildoptions({ '-Wno-deprecated-declarations' })
     end

     filter('options:not for_unreal')
     do
         fatalwarnings({ 'All' })
     end

     filter({'options:for_unreal'})
     do
         defines({ '_DISABLE_CONSTEXPR_MUTEX_CONSTRUCTOR' })
     end

     filter({ 'options:with_rive_text', 'options:not no-harfbuzz-renames' })
     do
         includedirs({
             dependencies,
         })
         forceincludes({ 'rive_harfbuzz_renames.h' })
     end

     filter({ 'options:not no-yoga-renames' })
     do
         includedirs({
             dependencies,
         })
         forceincludes({ 'rive_yoga_renames.h' })
     end

     filter({ 'system:macosx', 'options:variant=runtime' })
     do
         buildoptions({
             '-Wimplicit-float-conversion -fembed-bitcode -arch arm64 -arch x86_64 -isysroot '
                 .. (os.getenv('MACOS_SYSROOT') or ''),
         })
     end

     filter('system:windows')
     do
         architecture('x64')
         defines({ '_USE_MATH_DEFINES' })
     end

     filter({})

     if _OPTIONS['with_optick'] then
         includedirs({ optick .. '/src' })
     end


     filter('system:macosx or system:ios')
     do
         files({ 'src/text/font_hb_apple.mm' })
     end

     if TESTING == true then
         filter({ 'toolset:not msc' })
         do
             buildoptions({ '-Wshorten-64-to-32', '-fprofile-instr-generate', '-fcoverage-mapping' })
         end
     end
     filter({ 'options:with_rive_scripting', 'options:not no-rive-decoders' })
     do
         defines({ 'RIVE_DECODERS' })
         includedirs({ 'decoders/include' })
     end
     filter({ 'options:with_rive_scripting' })
     do
         includedirs({
             luau .. '/VM/include',
             libhydrogen,
         })
         files({
             libhydrogen .. '/libhydrogen.c',
         })
     end
     filter({ 'options:with_rive_canvas' })
     do
         -- lua_gpu.cpp and lua_scripted_context.cpp include renderer (C++17) headers.
         includedirs({ 'renderer/include' })
         cppdialect('C++17')
     end
     -- On Apple, ore_context.hpp imports Metal.h (ORE_BACKEND_METAL is globally
     -- defined), which requires ObjC++ compilation. Swap .cpp files for .mm
     -- wrappers so they are compiled as ObjC++.
     -- Also undefine the GL globals that bleed in from pls_renderer.lua —
     -- the runtime rive project only uses Metal on macOS/iOS.
     filter({ 'system:macosx or system:ios', 'options:with_rive_canvas' })
     do
         -- Swap .cpp for .mm wrappers: ore_context.hpp imports <Metal/Metal.h>
         -- (via ORE_BACKEND_METAL) which is only valid in ObjC++ files.
         removefiles({ 'src/lua/lua_scripted_context.cpp' })
         removefiles({ 'src/lua/renderer/lua_gpu.cpp' })
         files({ 'src/lua/lua_scripted_context_apple.mm' })
         files({ 'src/lua/renderer/lua_gpu_apple.mm' })
     end
     filter({ 'options:with_rive_scripting', 'options:not with_rive_tools' })
     do
         -- =1 required; an empty define evaluates to 0 on strict preprocessors.
         defines({ 'HYDRO_SIGN_VERIFY_ONLY=1' })
     end
     filter({
         'options:with_rive_scripting',
         'options:config=release',
         'system:android',
         'options:arch=arm',
         'files:**/libhydrogen.c'
     })
     do
         -- Android ARMv7 devices running API < 29 cannot load ELF TLS relocations
         -- (e.g. R_ARM_TLS_*). In release builds with scripting, libhydrogen.c can
         -- introduce these TLS relocations (through `__thread` for RNG) when LTO
         -- is enabled, which then fails to link at runtime (`unknown reloc type 17`).

         -- We want to keep global LTO for performance, but compile only this
         -- translation unit without LTO, forcing emulated TLS so that the final
         -- ARMv7 librive-android.so does not include unsupported ELF TLS relocations.
         buildoptions({'-fno-lto', '-femulated-tls'})
     end
 end

 newoption({
     trigger = 'with_rive_tools',
     description = 'Enables tools usually not necessary for runtime.',
 })

 newoption({
     trigger = 'with_rive_scripting',
     description = 'Enables scripting for the runtime.',
 })

 newoption({
     trigger = 'with_rive_test_signature',
     description = 'Test-only: accept .riv files signed by the Dart '
         .. 'SampleSigningContext keypair. Do not enable on shipping builds.',
 })

 newoption({
     trigger = 'with_rive_text',
     description = 'Compiles in text features.',
 })

 newoption({
     trigger = 'with_rive_audio',
     value = 'disabled',
     description = 'The audio mode to use.',
     allowed = { { 'disabled' }, { 'system' }, { 'external' } },
 })

 newoption({
     trigger = 'with_rive_layout',
     description = 'Compiles in layout features.',
 })

 newoption({
     trigger = 'with_rive_canvas',
     description = 'Compiles in RenderCanvas and Ore GPU abstraction layer.',
 })

 newoption({
     trigger = 'with_rive_docs',
     description = 'Indicates building for use with the docs generator.',
 })

 newoption({
     trigger = 'track_rive_shader_id',
     description = 'Stores ShaderAsset::assetId() on each ore::ShaderModule.',
 })
	dofile('rive_build_config.lua')

	filter({ 'options:with_rive_tools' })
	do
	defines({ 'WITH_RIVE_TOOLS' })
	end
	filter({ 'options:with_rive_text' })
	do
	defines({ 'WITH_RIVE_TEXT' })
	end
	filter({ 'options:with_rive_canvas' })
	do
	defines({ 'RIVE_CANVAS' })
	end
	filter({ 'options:with_rive_scripting' })
	do
	defines({ 'WITH_RIVE_SCRIPTING' })
	end
	filter({ 'options:with_rive_test_signature' })
	do
	-- Swaps `g_scriptVerificationPublicKey` for the public key that
	-- corresponds to `SampleSigningContext._samplePrivateKey` in Dart,
	-- so .riv files signed locally via the sample keypair verify.
	-- NEVER enable on shipping builds — it accepts .rivs any attacker
	-- could produce.
	defines({ 'WITH_RIVE_TEST_SIGNATURE' })
	end
	filter({ 'options:track_rive_shader_id' })
	do
	-- Stores ShaderAsset::assetId() on each ore::ShaderModule.
	defines({ 'TRACK_RIVE_SHADER_ID' })
	end
	filter({ 'options:with_rive_audio=system' })
	do
	defines({ 'WITH_RIVE_AUDIO', 'MA_NO_RESOURCE_MANAGER' })
	end

	filter({ 'options:with_rive_audio=external' })
	do
	defines({
	'WITH_RIVE_AUDIO',
	'EXTERNAL_RIVE_AUDIO_ENGINE',
	'MA_NO_DEVICE_IO',
	'MA_NO_RESOURCE_MANAGER',
	})
	end
	filter({ 'options:with_rive_layout' })
	do
	defines({ 'WITH_RIVE_LAYOUT' })
	end
	filter({})

	dependencies = path.getabsolute('dependencies/')
	dofile(path.join(dependencies, 'premake5_harfbuzz_v2.lua'))
	dofile(path.join(dependencies, 'premake5_sheenbidi_v2.lua'))
	dofile(path.join(dependencies, 'premake5_miniaudio_v2.lua'))
	dofile(path.join(dependencies, 'premake5_yoga_v2.lua'))

	if _OPTIONS['with_optick'] then
	dofile(path.join(dependencies, 'premake5_optick.lua'))
	end

	if _OPTIONS['with_microprofile'] then
	dofile(path.join(dependencies, 'premake5_microprofile.lua'))
	end

	if _OPTIONS['with_rive_scripting'] then
	local scripting = require(path.join(path.getabsolute('scripting/'), 'premake5'))
	luau = scripting.luau
	libhydrogen = scripting.libhydrogen
	else
	project('luau_vm')
	do
	kind('StaticLib')
	files({ 'dummy.cpp' })
	end
	luau = ''
	libhydrogen = ''
	end

	project('rive')
	do
	kind('StaticLib')
	includedirs({
	'include',
	harfbuzz .. '/src',
	sheenbidi .. '/Headers',
	miniaudio,
	yoga,
	})

	-- ORE headers conditionally include <vulkan/vulkan.h> when
	-- ORE_BACKEND_VK is defined; the rive base library transitively pulls
	-- those headers in, so the Vulkan SDK paths need to be visible here too.
	if _OPTIONS['with_vulkan'] and _OPTIONS['with_rive_canvas'] then
	local dependency = require('dependency')
	local vh = dependency.github('KhronosGroup/Vulkan-Headers',
	'vulkan-sdk-1.4.321')
	local vma = dependency.github(
	'GPUOpen-LibrariesAndSDKs/VulkanMemoryAllocator',
	'v3.3.0')
	externalincludedirs({ vh .. '/include', vma .. '/include' })
	end

	if _OPTIONS['with_microprofile'] then
	includedirs({microprofile})
	end

	filter('action:xcode4')
	do
	-- xcode doesnt like angle brackets except for -isystem
	-- should use externalincludedirs but GitHub runners dont have latest premake5 binaries
	buildoptions({ '-isystem' .. yoga })
	end
	filter({})

	defines({ 'YOGA_EXPORT=', '_RIVE_INTERNAL_' })

	files({ 'src/.cpp', 'include/.h', 'include/**.hpp' })

	filter({'toolset:msc' })
	do
	-- add a debug visualizer for various runtime types for MSVC debugging.
	-- (the visualization only works with MSVC-compiled projects, Clang-
	-- built projects don't work)
	files({ 'runtime.natvis' })
	end

	-- TODO: remove once simple_array.hpp migrates off std::is_pod.
	-- Console toolchains OOM on the ~18k deprecation warnings otherwise.
	filter({ 'options:_console_only_ore_vk' })
	do
	buildoptions({ '-Wno-deprecated-declarations' })
	end

	filter('options:not for_unreal')
	do
	fatalwarnings({ 'All' })
	end

	filter({'options:for_unreal'})
	do
	defines({ '_DISABLE_CONSTEXPR_MUTEX_CONSTRUCTOR' })
	end

	filter({ 'options:with_rive_text', 'options:not no-harfbuzz-renames' })
	do
	includedirs({
	dependencies,
	})
	forceincludes({ 'rive_harfbuzz_renames.h' })
	end

	filter({ 'options:not no-yoga-renames' })
	do
	includedirs({
	dependencies,
	})
	forceincludes({ 'rive_yoga_renames.h' })
	end

	filter({ 'system:macosx', 'options:variant=runtime' })
	do
	buildoptions({
	'-Wimplicit-float-conversion -fembed-bitcode -arch arm64 -arch x86_64 -isysroot '
	.. (os.getenv('MACOS_SYSROOT') or ''),
	})
	end

	filter('system:windows')
	do
	architecture('x64')
	defines({ '_USE_MATH_DEFINES' })
	end

	filter({})

	if _OPTIONS['with_optick'] then
	includedirs({ optick .. '/src' })
	end



	filter('system:macosx or system:ios')
	do
	files({ 'src/text/font_hb_apple.mm' })
	end

	if TESTING == true then
	filter({ 'toolset:not msc' })
	do
	buildoptions({ '-Wshorten-64-to-32', '-fprofile-instr-generate', '-fcoverage-mapping' })
	end
	end
	filter({ 'options:with_rive_scripting', 'options:not no-rive-decoders' })
	do
	defines({ 'RIVE_DECODERS' })
	includedirs({ 'decoders/include' })
	end
	filter({ 'options:with_rive_scripting' })
	do
	includedirs({
	luau .. '/VM/include',
	libhydrogen,
	})
	files({
	libhydrogen .. '/libhydrogen.c',
	})
	end
	filter({ 'options:with_rive_canvas' })
	do
	-- lua_gpu.cpp and lua_scripted_context.cpp include renderer (C++17) headers.
	includedirs({ 'renderer/include' })
	cppdialect('C++17')
	end
	-- On Apple, ore_context.hpp imports Metal.h (ORE_BACKEND_METAL is globally
	-- defined), which requires ObjC++ compilation. Swap .cpp files for .mm
	-- wrappers so they are compiled as ObjC++.
	-- Also undefine the GL globals that bleed in from pls_renderer.lua —
	-- the runtime rive project only uses Metal on macOS/iOS.
	filter({ 'system:macosx or system:ios', 'options:with_rive_canvas' })
	do
	-- Swap .cpp for .mm wrappers: ore_context.hpp imports <Metal/Metal.h>
	-- (via ORE_BACKEND_METAL) which is only valid in ObjC++ files.
	removefiles({ 'src/lua/lua_scripted_context.cpp' })
	removefiles({ 'src/lua/renderer/lua_gpu.cpp' })
	files({ 'src/lua/lua_scripted_context_apple.mm' })
	files({ 'src/lua/renderer/lua_gpu_apple.mm' })
	end
	filter({ 'options:with_rive_scripting', 'options:not with_rive_tools' })
	do
	-- =1 required; an empty define evaluates to 0 on strict preprocessors.
	defines({ 'HYDRO_SIGN_VERIFY_ONLY=1' })
	end
	filter({
	'options:with_rive_scripting',
	'options:config=release',
	'system:android',
	'options:arch=arm',
	'files:**/libhydrogen.c'
	})
	do
	-- Android ARMv7 devices running API < 29 cannot load ELF TLS relocations
	-- (e.g. R_ARM_TLS_*). In release builds with scripting, libhydrogen.c can
	-- introduce these TLS relocations (through `__thread` for RNG) when LTO
	-- is enabled, which then fails to link at runtime (`unknown reloc type 17`).

	-- We want to keep global LTO for performance, but compile only this
	-- translation unit without LTO, forcing emulated TLS so that the final
	-- ARMv7 librive-android.so does not include unsupported ELF TLS relocations.
	buildoptions({'-fno-lto', '-femulated-tls'})
	end
	end

	newoption({
	trigger = 'with_rive_tools',
	description = 'Enables tools usually not necessary for runtime.',
	})

	newoption({
	trigger = 'with_rive_scripting',
	description = 'Enables scripting for the runtime.',
	})

	newoption({
	trigger = 'with_rive_test_signature',
	description = 'Test-only: accept .riv files signed by the Dart '
	.. 'SampleSigningContext keypair. Do not enable on shipping builds.',
	})

	newoption({
	trigger = 'with_rive_text',
	description = 'Compiles in text features.',
	})

	newoption({
	trigger = 'with_rive_audio',
	value = 'disabled',
	description = 'The audio mode to use.',
	allowed = { { 'disabled' }, { 'system' }, { 'external' } },
	})

	newoption({
	trigger = 'with_rive_layout',
	description = 'Compiles in layout features.',
	})

	newoption({
	trigger = 'with_rive_canvas',
	description = 'Compiles in RenderCanvas and Ore GPU abstraction layer.',
	})

	newoption({
	trigger = 'with_rive_docs',
	description = 'Indicates building for use with the docs generator.',
	})

	newoption({
	trigger = 'track_rive_shader_id',
	description = 'Stores ShaderAsset::assetId() on each ore::ShaderModule.',
	})