Initial commit.

2025-12-09 16:32:47 -05:00 · 2025-12-09 16:32:47 -05:00 · d99b70eaa1
commit d99b70eaa1
33 changed files with 2291 additions and 0 deletions
--- a/tools/update_deps.sh
+++ b/tools/update_deps.sh
@ -0,0 +1,120 @@
+#!/usr/bin/env bash
+set -e
+
+CMAKE="$HOME/Downloads/cmake-3.28.3-macos-universal/CMake.app/Contents/bin/cmake"
+
+DEPS_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../deps" && pwd)"
+mkdir -p "$DEPS_DIR"
+
+cd $DEPS_DIR
+
+# GLFW
+if [ ! -d "glfw/build" ] || [ ! -f "glfw/build/src/libglfw3.a" ]; then
+  echo "Building GLFW..."
+
+  if [ ! -d "glfw" ]; then
+    echo "  Cloning GLFW 3.4..."
+    git clone --depth 1 --branch 3.4 https://github.com/glfw/glfw.git glfw
+  else
+    echo "  Updating GLFW..."
+    git -C glfw pull
+  fi
+
+  cd glfw
+  mkdir -p build
+  cd build
+
+  "$CMAKE" .. \
+    -DCMAKE_BUILD_TYPE=RelWithDebInfo \
+    -DBUILD_SHARED_LIBS=OFF \
+    -DGLFW_BUILD_EXAMPLES=OFF \
+    -DGLFW_BUILD_TESTS=OFF \
+    -DGLFW_BUILD_DOCS=OFF \
+    -DGLFW_INSTALL=ON \
+    -DGLFW_BUILD_COCOA=ON \
+    -DCMAKE_INSTALL_PREFIX="$DEPS_DIR/glfw/install"
+
+  make -j$(sysctl -n hw.logicalcpu)
+  make install   # installs libglfw3.a + headers into $DEPS_DIR/glfw/install
+
+  cd ../..
+  echo "GLFW built and installed to $DEPS_DIR/glfw/install"
+else
+  echo "GLFW already built – skipping."
+fi
+
+# If you don't use -L, using curl to access 'modern' websites can get very annoying.
+if [ ! -d "$DEPS_DIR/webgpu" ]; then
+    mkdir -p "$DEPS_DIR/webgpu"
+    curl -L https://github.com/gfx-rs/wgpu-native/releases/download/v27.0.2.0/wgpu-macos-aarch64-debug.zip -o "$DEPS_DIR/webgpu/wgpu-macos-aarch64-debug.zip"
+    cd webgpu
+    unzip wgpu-macos-aarch64-debug.zip
+    rm wgpu-macos-aarch64-debug.zip
+    cd ..
+fi
+
+# glfw3webgpu helper
+if [ ! -d "$DEPS_DIR/glfw3webgpu" ]; then
+  git clone --depth 1 https://github.com/eliemichel/glfw3webgpu.git "$DEPS_DIR/glfw3webgpu"
+else
+  git -C "$DEPS_DIR/glfw3webgpu" pull
+fi
+
+# Nuklear (single header)
+curl -L https://raw.githubusercontent.com/Immediate-Mode-UI/Nuklear/master/nuklear.h -o "$DEPS_DIR/nuklear.h"
+
+if [ ! -d "glm" ]; then
+  git clone --depth 1 https://github.com/g-truc/glm.git glm
+else
+  git -C glm fetch origin
+  git -C glm reset --hard origin/master
+fi
+
+# Cista (serialization)
+curl -L https://github.com/felixguendling/cista/releases/download/v0.16/cista.h -o "$DEPS_DIR/cista.h"
+
+# ================================================================
+# ngtcp2 + ngtcp2_crypto_openssl (static libraries)
+# ================================================================
+if [ ! -d "ngtcp2/build" ] || [ ! -f "ngtcp2/build/libngtcp2.a" ]; then
+  echo "Building ngtcp2 (with OpenSSL crypto backend)..."
+
+  if [ ! -d "ngtcp2" ]; then
+    echo "  Cloning ngtcp2..."
+    git clone --depth 1 --branch v1.9.0 https://github.com/ngtcp2/ngtcp2.git ngtcp2
+  else
+    echo "  Updating ngtcp2..."
+    git -C ngtcp2 pull
+  fi
+
+  cd ngtcp2
+
+  # Ensure we have the submodules (crypto/openssl)
+  git submodule update --init --depth 1
+
+  mkdir -p build
+  cd build
+
+  # Static-only build, disable examples/tests, enable gnutls backend
+  $CMAKE .. \
+    -DCMAKE_BUILD_TYPE=RelWithDebInfo \
+    -DBUILD_SHARED_LIBS=OFF \
+    -DBUILD_STATIC_LIBS=ON \
+    -DENABLE_EXAMPLES=OFF \
+    -DENABLE_TEST=OFF \
+    -DENABLE_OPENSSL=OFF \
+    -DENABLE_GNUTLS=ON \
+    -DGNUTLS_LIBRARY=$HOME/homebrew/Cellar/gnutls/3.8.11/lib/libgnutls.dylib \
+    -DGNUTLS_INCLUDE_DIR=$HOME/homebrew/Cellar/gnutls/3.8.11/include \
+    -DCMAKE_INSTALL_PREFIX="$DEPS_DIR/ngtcp2/install"
+
+  make -j$(sysctl -n hw.logicalcpu)
+  make install # installs headers + .a files into $DEPS_DIR/ngtcp2/install
+
+  cd ../../
+  echo "ngtcp2 built and installed to $DEPS_DIR/ngtcp2/install"
+else
+  echo "ngtcp2 already built – skipping."
+fi
+
+echo "All dependencies updated."