feat: use dependencies MapLibre Native amalgamation instead of system libraries (maplibre#56)

Builds on maplibre#48.

You still need to link with curl.

Will work once release
https://github.com/maplibre/maplibre-native/releases/tag/core-4e47c6c0258f064996b7040502b52cbdf89b44ce
is complete.



Tested on Linux with `just build opengl` and `just build vulkan`.

WIP macOS, blocker maplibre/maplibre-native#3768

---------

Co-authored-by: Frank Elsinga <frank@elsinga.de>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Author: 4 people

.github/workflows/ci.yml

@@ -43,8 +43,8 @@ jobs:
           - runs-on: ubuntu-24.04-arm
             backend: vulkan
           # macOS ARM
-          - runs-on: macos-latest
-            backend: metal
+          #- runs-on: macos-latest
+          #  backend: metal
           #- runs-on: macos-latest
           #  backend: vulkan
     steps:
@@ -73,8 +73,8 @@ jobs:
           - runs-on: ubuntu-24.04-arm
             backend: opengl
           # macOS ARM
-          - runs-on: macos-latest
-            backend: metal
+          #- runs-on: macos-latest
+          #  backend: metal
           #- runs-on: macos-latest
           #  backend: vulkan
     steps:

README.md

@@ -33,7 +33,7 @@ The following platform and rendering-API combinations are supported and tested i
 | Linux ARM   | ❌    | ✅     | ✅     |
 | Windows x86 | ❌    | 🟨     | 🟨     |
 | Windows ARM | ❌    | 🟨     | 🟨     |
-| macOS ARM   | ✅    | 🟨[^1] | ❌     |
+| macOS ARM   | 🟨    | 🟨[^1] | ❌     |
 
 <sub>
 ✅ = IS supported and tested in CI

build.rs

@@ -3,7 +3,7 @@ use std::{env, fs};
 
 use downloader::{Download, Downloader};
 
-const MLN_REVISION: &str = "core-aeaadc06b4e0614f4f243db4dce210c22dde9f9c";
+const MLN_REVISION: &str = "core-9b6325a14e2cf1cc29ab28c1855ad376f1ba4903";
 
 /// Supported graphics rendering APIs.
 #[derive(PartialEq, Eq, Clone, Copy)]
@@ -76,7 +76,7 @@ fn download_static(out_dir: &Path, revision: &str) -> (PathBuf, PathBuf) {
     } else if cfg!(all(target_os = "linux", target_arch = "x86_64")) {
         "amalgam-linux-x64"
     } else if cfg!(all(target_os = "macos", target_arch = "aarch64")) {
-        "macos-arm64"
+        "amalgam-macos-arm64"
     } else {
         panic!(
             "unsupported target: only linux and macos are currently supported by maplibre-native"
@@ -246,27 +246,10 @@ fn build_mln() {
         }
     }
 
-    println!("cargo:rustc-link-lib=sqlite3");
-    println!("cargo:rustc-link-lib=uv");
-    println!("cargo:rustc-link-lib=icuuc");
-    println!("cargo:rustc-link-lib=icui18n");
-    //println!("cargo:rustc-link-lib=nu"); // todo add to docs => git clone https://bitbucket.org/alekseyt/nunicode.git && cmake .  && make && sudo make install
-    println!("cargo:rustc-link-lib=jpeg");
-    println!("cargo:rustc-link-lib=png");
-    println!("cargo:rustc-link-lib=webp");
     println!("cargo:rustc-link-lib=curl");
     println!("cargo:rustc-link-lib=z");
     match GraphicsRenderingAPI::from_selected_features() {
-        GraphicsRenderingAPI::Vulkan => {
-            // all libraries below are from glslang-dev despite their names
-            println!("cargo:rustc-link-lib=glslang");
-            println!("cargo:rustc-link-lib=glslang-default-resource-limits");
-            println!("cargo:rustc-link-lib=SPIRV");
-            println!("cargo:rustc-link-lib=SPIRV-Tools-opt");
-            println!("cargo:rustc-link-lib=SPIRV-Tools");
-            println!("cargo:rustc-link-lib=MachineIndependent");
-            println!("cargo:rustc-link-lib=GenericCodeGen");
-        }
+        GraphicsRenderingAPI::Vulkan => {}
         GraphicsRenderingAPI::OpenGL => {
             println!("cargo:rustc-link-lib=GL");
             println!("cargo:rustc-link-lib=EGL");

justfile

@@ -83,11 +83,7 @@ install-dependencies backend='vulkan':
       build-essential \
       libcurl4-openssl-dev \
       libglfw3-dev \
-      libjpeg-dev \
-      libpng-dev \
-      libsqlite3-dev \
       libuv1-dev \
-      libwebp-dev \
       libz-dev
 
 # Install macOS dependencies via Homebrew
@@ -97,14 +93,8 @@ install-dependencies backend='vulkan':
         {{if backend == 'vulkan' {'molten-vk vulkan-headers'} else {''} }} \
         curl \
         glfw \
-        jpeg \
-        libpng \
-        sqlite \
         libuv \
-        webp \
-        zlib \
-        icu4c
-    brew link icu4c --force
+        zlib
 
 # Show current maplibre-native dependency information
 maplibre-native-info: (assert-cmd "curl") (assert-cmd "jq")