mirror of
https://github.com/Zelda64Recomp/Zelda64Recomp.git
synced 2025-12-19 14:32:48 +00:00
Add devenv setup
This commit is contained in:
David Chavez
parent
7391a20657
commit
d7929bb322
2 changed files with 270 additions and 0 deletions
267
devenv.nix
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267
devenv.nix
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{
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pkgs,
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lib,
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...
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}:
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let
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# Get the unwrapped LLVM clang for MIPS cross-compilation (patches build)
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# The wrapped clang doesn't work for cross-compilation targets
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llvmPackages = pkgs.llvmPackages_18;
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unwrappedClang = llvmPackages.clang-unwrapped;
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unwrappedLld = llvmPackages.lld;
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# N64Recomp - built from source as a Nix derivation
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n64recomp = pkgs.gccStdenv.mkDerivation {
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pname = "n64recomp";
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version = "unstable-2024-12-11";
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src = pkgs.fetchFromGitHub {
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owner = "Mr-Wiseguy";
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repo = "N64Recomp";
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rev = "98bf104b1b5ed83126af8bcab0cc964782617dbf";
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hash = "sha256-qDV52g04tOCQW+Nqzm8pnXwqs4q027TnHyuGYsGzIhU=";
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fetchSubmodules = true;
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};
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nativeBuildInputs = with pkgs; [
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cmake
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ninja
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];
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cmakeFlags = [
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"-DCMAKE_BUILD_TYPE=Release"
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];
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installPhase = ''
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mkdir -p $out/bin
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cp N64Recomp $out/bin/
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cp RSPRecomp $out/bin/
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'';
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meta = with pkgs.lib; {
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description = "N64 static recompilation tools";
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homepage = "https://github.com/Mr-Wiseguy/N64Recomp";
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license = licenses.mit;
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platforms = platforms.unix;
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};
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};
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in
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{
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# https://devenv.sh/packages/
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packages =
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with pkgs;
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[
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# Build tools
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cmake
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ninja
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pkg-config
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git
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gnumake # Required for building patches
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# Compilers and linkers (for native compilation)
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llvmPackages.clang
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llvmPackages.lld
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llvmPackages.llvm # For llvm-ar, llvm-objcopy
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# Graphics development dependencies (Vulkan/MoltenVK)
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vulkan-headers
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vulkan-loader
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vulkan-tools
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spirv-tools
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spirv-headers
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glslang
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shaderc
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# SDL2 - NOT using nix's SDL2 because it's now sdl2-compat which requires SDL3
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# Instead we rely on pkgx SDL2 being available (pkgx +libsdl.org)
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# or system SDL2
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# Freetype (required for RmlUi text rendering)
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freetype
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# Development tools
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lldb
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# N64Recomp tools (built from source via Nix)
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n64recomp
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]
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++ lib.optionals pkgs.stdenv.isLinux [
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# Linux specific packages
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clang
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clang-tools
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libGL
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libxkbcommon
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wayland
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wayland-protocols
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mesa
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xorg.libX11
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xorg.libXrandr
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xorg.libXi
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vulkan-validation-layers
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freetype
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gtk3 # For file dialogs
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];
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# Environment variables
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env = {
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# CMake build type for development
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CMAKE_BUILD_TYPE = "Debug";
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# Help CMake find freetype
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CMAKE_PREFIX_PATH = "${pkgs.freetype}";
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} // lib.optionalAttrs pkgs.stdenv.isLinux {
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# Vulkan SDK path for validation layers (Linux only)
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VK_LAYER_PATH = "${pkgs.vulkan-validation-layers}/share/vulkan/explicit_layer.d";
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VK_INSTANCE_LAYERS = "VK_LAYER_KHRONOS_validation";
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} // lib.optionalAttrs pkgs.stdenv.isDarwin {
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# Vulkan SDK path for macOS (MoltenVK)
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VULKAN_SDK = "/Users/dcvz/VulkanSDK/1.3.296.0/macOS";
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VK_ICD_FILENAMES = "/Users/dcvz/VulkanSDK/1.3.296.0/macOS/share/vulkan/icd.d/MoltenVK_icd.json";
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VK_LAYER_PATH = "/Users/dcvz/VulkanSDK/1.3.296.0/macOS/share/vulkan/explicit_layer.d";
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};
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# https://devenv.sh/scripts/
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scripts = {
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configure.exec = ''
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echo "Configuring Zelda64Recompiled build with CMake..."
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${if pkgs.stdenv.isDarwin then ''
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# Use system toolchain for macOS (required for proper framework support)
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export SDKROOT="/Applications/Xcode-16.2.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk"
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export DEVELOPER_DIR="/Applications/Xcode-16.2.0.app/Contents/Developer"
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# Clear Nix environment variables that interfere with system toolchain
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unset CPATH LIBRARY_PATH NIX_CFLAGS_COMPILE NIX_LDFLAGS NIX_CPPFLAGS NIX_CXXSTDLIB_COMPILE \
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CMAKE_PREFIX_PATH PKG_CONFIG_PATH CPLUS_INCLUDE_PATH C_INCLUDE_PATH
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echo "Using SDK: $SDKROOT"
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# Get SDL2 and Freetype paths from pkgx
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SDL2_PREFIX=$(pkgx +libsdl.org pkg-config --variable=prefix sdl2 2>/dev/null || echo "")
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FREETYPE_PREFIX=$(pkgx +freetype.org pkg-config --variable=prefix freetype2 2>/dev/null || echo "")
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if [ -z "$SDL2_PREFIX" ]; then
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echo "ERROR: pkgx SDL2 not found. Install with: pkgx +libsdl.org"
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exit 1
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else
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echo "Using SDL2 from pkgx: $SDL2_PREFIX"
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SDL2_CMAKE_DIR="$SDL2_PREFIX/lib/cmake/SDL2"
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fi
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if [ -z "$FREETYPE_PREFIX" ]; then
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echo "Using Freetype from nix: ${pkgs.freetype}"
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FREETYPE_INCLUDE="${pkgs.freetype.dev}/include/freetype2"
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FREETYPE_LIB="${pkgs.freetype}/lib/libfreetype.dylib"
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else
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echo "Using Freetype from pkgx: $FREETYPE_PREFIX"
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FREETYPE_INCLUDE="$FREETYPE_PREFIX/include/freetype2"
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FREETYPE_LIB="$FREETYPE_PREFIX/lib/libfreetype.dylib"
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fi
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cmake -B build -S . -G Ninja -DCMAKE_BUILD_TYPE=Debug \
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-DCMAKE_OSX_DEPLOYMENT_TARGET=11.0 \
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-DCMAKE_OSX_SYSROOT="$SDKROOT" \
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-DCMAKE_C_COMPILER="/usr/bin/clang" \
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-DCMAKE_CXX_COMPILER="/usr/bin/clang++" \
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-DCMAKE_CXX_FLAGS="-stdlib=libc++" \
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-DCMAKE_EXE_LINKER_FLAGS="-stdlib=libc++" \
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-DVULKAN_SDK="/Users/dcvz/VulkanSDK/1.3.296.0/macOS" \
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-DPATCHES_C_COMPILER="${unwrappedClang}/bin/clang" \
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-DPATCHES_LD="${unwrappedLld}/bin/ld.lld" \
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-DPATCHES_OBJCOPY="${llvmPackages.llvm}/bin/llvm-objcopy" \
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-DCMAKE_AR="${llvmPackages.llvm}/bin/llvm-ar" \
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-DFREETYPE_INCLUDE_DIRS="$FREETYPE_INCLUDE" \
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-DFREETYPE_LIBRARY="$FREETYPE_LIB" \
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-DSDL2_DIR="$SDL2_CMAKE_DIR"
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'' else ''
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cmake -B build -S . -G Ninja -DCMAKE_BUILD_TYPE=Debug \
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-DCMAKE_CXX_COMPILER=clang++ \
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-DCMAKE_C_COMPILER=clang \
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-DPATCHES_C_COMPILER=clang \
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-DPATCHES_LD=ld.lld
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''}
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'';
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build.exec = ''
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echo "Building Zelda64Recompiled..."
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${if pkgs.stdenv.isDarwin then ''
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# Ensure same environment as configure
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export SDKROOT="/Applications/Xcode-16.2.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk"
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export DEVELOPER_DIR="/Applications/Xcode-16.2.0.app/Contents/Developer"
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unset CPATH LIBRARY_PATH NIX_CFLAGS_COMPILE NIX_LDFLAGS NIX_CPPFLAGS NIX_CXXSTDLIB_COMPILE \
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CMAKE_PREFIX_PATH PKG_CONFIG_PATH CPLUS_INCLUDE_PATH C_INCLUDE_PATH
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'' else ""}
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cmake --build build -j$(nproc 2>/dev/null || sysctl -n hw.ncpu)
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'';
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clean.exec = ''
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echo "Cleaning build directory..."
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rm -rf build build-cmake
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'';
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clean-all.exec = ''
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echo "Cleaning all generated files..."
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rm -rf build build-cmake RecompiledFuncs RecompiledPatches
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cd patches && make clean || true
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echo "Done! Run 'recomp' then 'configure' and 'build' to rebuild from scratch."
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'';
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run.exec = ''
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echo "Running Zelda64Recompiled..."
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${if pkgs.stdenv.isDarwin then ''
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export VULKAN_SDK="/Users/dcvz/VulkanSDK/1.3.296.0/macOS"
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export VK_ICD_FILENAMES="/Users/dcvz/VulkanSDK/1.3.296.0/macOS/share/vulkan/icd.d/MoltenVK_icd.json"
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export VK_LAYER_PATH="/Users/dcvz/VulkanSDK/1.3.296.0/macOS/share/vulkan/explicit_layer.d"
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export DYLD_LIBRARY_PATH="/Users/dcvz/VulkanSDK/1.3.296.0/macOS/lib:$DYLD_LIBRARY_PATH"
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open build/Zelda64Recompiled.app
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'' else ''
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./build/Zelda64Recompiled
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''}
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'';
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run-cli.exec = ''
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echo "Running Zelda64Recompiled (CLI mode)..."
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${if pkgs.stdenv.isDarwin then ''
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// enable metal stats
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export MTL_HUD_ENABLED=1
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export VULKAN_SDK="/Users/dcvz/VulkanSDK/1.3.296.0/macOS"
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export VK_ICD_FILENAMES="/Users/dcvz/VulkanSDK/1.3.296.0/macOS/share/vulkan/icd.d/MoltenVK_icd.json"
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export VK_LAYER_PATH="/Users/dcvz/VulkanSDK/1.3.296.0/macOS/share/vulkan/explicit_layer.d"
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export DYLD_LIBRARY_PATH="/Users/dcvz/VulkanSDK/1.3.296.0/macOS/lib:$DYLD_LIBRARY_PATH"
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./build/Zelda64Recompiled.app/Contents/MacOS/Zelda64Recompiled
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'' else ''
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./build/Zelda64Recompiled
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''}
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'';
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build-patches.exec = ''
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echo "Building patches..."
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${if pkgs.stdenv.isDarwin then ''
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export SDKROOT="/Applications/Xcode-16.2.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk"
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export DEVELOPER_DIR="/Applications/Xcode-16.2.0.app/Contents/Developer"
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'' else ""}
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make -C patches CC=clang LD=ld.lld
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'';
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# Run N64Recomp/RSPRecomp to generate RecompiledFuncs
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# Also copies binaries to repo root for cmake to use during patch recompilation
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recomp.exec = ''
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echo "Running recompiler tools (from Nix)..."
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echo "N64Recomp: $(which N64Recomp)"
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echo "RSPRecomp: $(which RSPRecomp)"
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# Copy binaries to repo root for cmake to find during build
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cp -f "$(which N64Recomp)" ./N64Recomp
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cp -f "$(which RSPRecomp)" ./RSPRecomp
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echo "Copied N64Recomp and RSPRecomp to repo root"
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N64Recomp us.rev1.toml
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RSPRecomp aspMain.us.rev1.toml
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RSPRecomp njpgdspMain.us.rev1.toml
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echo "Done! RecompiledFuncs generated."
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'';
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};
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# https://devenv.sh/languages/
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languages = {
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c.enable = true;
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cplusplus.enable = true;
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};
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}
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3
devenv.yaml
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3
devenv.yaml
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@ -0,0 +1,3 @@
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inputs:
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nixpkgs:
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url: github:cachix/devenv-nixpkgs/rolling
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