ImOpen/build.cpp at main · aiden-knight/ImOpen · GitHub

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#include <builder.h>
#include <string.h>
#include <stdlib.h>
#include <vector>
#include <string>

// Absolute path to the directory containing build.cpp (i.e. the project root).
static const std::string k_ProjectRoot = []() {
    std::string p = __FILE__;
    auto slash = p.find_last_of("/\\");
    return slash != std::string::npos ? p.substr(0, slash) : ".";
}();

static const std::string k_ResourceRes = k_ProjectRoot + "\\resource.res";

BUILDER_CALLBACK void SetBuilderOptions( BuilderOptions* options, CommandLineArgs* args ) {
	bool release     = HasCommandLineArg( args, "--release" );
	bool incremental = HasCommandLineArg( args, "--incremental" );

	options->forceRebuild = !incremental;

	const char*       binFolder         = release ? "bin/release"        : "bin/debug";
	OptimizationLevel optimizationLevel = release ? OPTIMIZATION_LEVEL_O3 : OPTIMIZATION_LEVEL_O0;
	std::vector<std::string> defines;
	defines.push_back( release ? "NDEBUG" : "_DEBUG" );
	defines.push_back( "VK_USE_PLATFORM_WIN32_KHR" );

  std::string vulkanSDKPath = getenv("VULKAN_SDK");
	std::string vulkanSDKInclude = vulkanSDKPath + "/Include";
	std::string vulkanSDKLib = vulkanSDKPath + "/Lib";

	BuildConfig imguiConfig = {
		.name               = "ImGui",
		.binaryName         = "imgui",
		.binaryFolder       = binFolder,
		.sourceFiles        = { "3rdparty/imgui/*.cpp" },
		.defines            = { defines },
		.additionalIncludes = { "3rdparty/imgui", "3rdparty/imgui/backends", vulkanSDKInclude },
		.optimizationLevel  = optimizationLevel,
		.binaryType         = BINARY_TYPE_STATIC_LIBRARY,
		.languageVersion    = LANGUAGE_VERSION_CPP20,
		.removeSymbols      = release,
	};

	BuildConfig appConfig = {
		.name                       = "ImOpen",
		.binaryName                 = "ImOpen",
		.binaryFolder               = binFolder,
		.sourceFiles                = { "src/*.cpp" },
		.defines                    = { defines },
		.additionalIncludes         = { "include", "3rdparty", "3rdparty/imgui", "3rdparty/imgui/backends", vulkanSDKInclude },
		.additionalLibPaths         = { vulkanSDKLib, binFolder },
		.additionalLibs             = { "vulkan-1", "user32", "gdi32", "dwmapi", "shell32", "imm32", "ole32", "uuid", "advapi32", "imgui"},
		.additionalLinkerArguments  = release
            ? std::vector<std::string>{ k_ResourceRes, "/SUBSYSTEM:WINDOWS", "/ENTRY:mainCRTStartup" }
            : std::vector<std::string>{ k_ResourceRes },
		.optimizationLevel          = optimizationLevel,
		.languageVersion            = LANGUAGE_VERSION_CPP20,
		.removeSymbols              = release,
		.dependsOn                  = { imguiConfig }
	};

	AddBuildConfig( options, &appConfig );
}