Trying to get LibUI to work on more platforms by simply installing a …

…Gem (#68)
kojix2 · Nov 29, 2023 · 1f4b8d6 · 1f4b8d6
1 parent c1727d4
commit 1f4b8d6
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Showing 3 changed files with 114 additions and 89 deletions.
diff --git a/Rakefile b/Rakefile
@@ -18,7 +18,14 @@ def puts(str)
   Kernel.puts("[Rake] #{str}")
 end
 
-platforms = %w[x86_64-linux x86_64-darwin arm64-darwin x64-mingw]
+platforms = %w[
+  x86_64-linux
+  aarch64-linux
+  x86_64-darwin
+  arm64-darwin
+  x64-mingw
+  x86-mingw32
+]
 
 task :build_platform do
   require 'fileutils'
@@ -41,11 +48,6 @@ task :release_platform do
   end
 end
 
-# Give platform specific file extension.
-def lib_name
-  "libui.#{RbConfig::CONFIG['SOEXT']}"
-end
-
 def url_libui_ng_source_zip(commit_hash = 'master')
   "https://github.com/libui-ng/libui-ng/archive/#{commit_hash}.zip"
 end
@@ -156,9 +158,7 @@ def build_libui_ng(commit_hash)
   require 'open3'
 
   FileUtils.mkdir_p(File.expand_path('vendor', __dir__))
-  target_path = File.expand_path("vendor/#{lib_name}", __dir__)
-
-  # check_file_exist(target_path, sha256sum_expected)
+  target_path = File.expand_path("vendor/libui.#{RbConfig::CONFIG['host_cpu']}.#{RbConfig::CONFIG['SOEXT']}", __dir__)
 
   Dir.mktmpdir do |dir|
     Dir.chdir(dir) do
@@ -219,7 +219,7 @@ def build_libui_ng(commit_hash)
 
         puts "Saved #{build_log_path}"
 
-        path = "build/meson-out/#{lib_name}"
+        path = "build/meson-out/libui.#{RbConfig::CONFIG['SOEXT']}"
 
         if File.exist?(path)
           puts "Successfully built #{path}"
@@ -247,24 +247,24 @@ def build_libui_ng(commit_hash)
 end
 
 namespace 'vendor' do
-  namespace 'libui-ng' do
-    desc 'Build libui-ng latest master [commit hash]'
-    task 'build', 'hash' do |_, args|
-      s = build_libui_ng(args['hash'])
-      abort if s == false
-    end
+  desc 'Build libui-ng latest master [commit hash]'
+  task 'build', 'hash' do |_, args|
+    s = build_libui_ng(args['hash'])
+    abort if s == false
+  end
 
-    desc 'Download latest dev build for Ubuntu to vendor directory'
+  namespace 'libui-ng' do
+    desc 'Download latest official pre-build for Ubuntu to vendor directory'
     task :ubuntu_x64 do
       download_libui_ng_nightly(
-        'libui.so',
+        'libui.x86_64.so',
         'builddir/meson-out/libui.so',
         'Ubuntu-x64-shared-debug.zip'
       )
     end
 
-    desc 'Download latest dev build for Mac to vendor directory'
-    task :mac do
+    desc 'Download latest official pre-build for Mac to vendor directory'
+    task :macos do
       download_libui_ng_nightly(
         'libui.dylib',
         'builddir/meson-out/libui.dylib',
@@ -273,63 +273,76 @@ namespace 'vendor' do
     end
   end
 
-  namespace 'kojix2' do
-    desc 'Download kojix2 pre-build for Ubuntu to vendor directory'
-    task :ubuntu_x64 do
-      download_kojix2_libui_ng_nightly(
-        'libui.so',
-        'builddir/meson-out/libui.so',
-        'Ubuntu-x64-shared-release.zip'
-      )
-    end
+  desc 'Download pre-build for Ubuntu to vendor directory'
+  task :ubuntu_x64 do
+    download_kojix2_libui_ng_nightly(
+      'libui.x86_64.so',
+      'builddir/meson-out/libui.so',
+      'Ubuntu-x64-shared-release.zip'
+    )
+  end
 
-    desc 'Download kojix2 pre-build for Raspbian to vendor directory'
-    task :raspbian_64 do
-      download_kojix2_libui_ng_nightly(
-        'libui.so',
-        'builddir/meson-out/libui.so',
-        'Raspbian-aarch64-shared-release.zip'
-      )
-    end
+  desc 'Download pre-build for Raspbian to vendor directory'
+  task :raspbian_aarch64 do
+    download_kojix2_libui_ng_nightly(
+      'libui.aarch64.so',
+      'builddir/meson-out/libui.so',
+      'Raspbian-aarch64-shared-release.zip'
+    )
+  end
 
-    desc 'Download kojix2 pre-build for Mac to vendor directory'
-    task :mac do
-      download_kojix2_libui_ng_nightly(
-        'libui.dylib',
-        'builddir/meson-out/libui.dylib',
-        'macOS-x64-shared-release.zip'
-      )
-    end
+  desc 'Download pre-build for Mac to vendor directory'
+  task :macos_x64 do
+    download_kojix2_libui_ng_nightly(
+      'libui.x86_64.dylib',
+      'builddir/meson-out/libui.dylib',
+      'macOS-x64-shared-release.zip'
+    )
+  end
 
-    desc 'Download kojix2 pre-build for Windows to vendor directory'
-    task :windows_x64 do
-      download_kojix2_libui_ng_nightly(
-        'libui.dll',
-        'builddir/meson-out/libui.dll',
-        'Win-x64-shared-release.zip'
-      )
-    end
+  desc 'Download pre-build for Mac to vendor directory'
+  task :macos_arm64 do
+    download_kojix2_libui_ng_nightly(
+      'libui.arm64.dylib',
+      'builddir/meson-out/libui.dylib',
+      'macOS-x64-shared-release.zip'
+    )
+  end
 
-    desc 'Download kojix2 pre-build for Windows to vendor directory'
-    task :windows_x86 do
-      download_kojix2_libui_ng_nightly(
-        'libui.dll',
-        'builddir/meson-out/libui.dll',
-        'Win-x86-shared-release.zip'
-      )
-    end
+  desc 'Download pre-build for Windows to vendor directory'
+  task :windows_x64 do
+    download_kojix2_libui_ng_nightly(
+      'libui.x64.dll',
+      'builddir/meson-out/libui.dll',
+      'Win-x64-shared-release.zip'
+    )
+  end
 
-    desc 'Download kojix2 pre-build for your platform to vendor directory'
-    task :auto do
-      # TODO: Add support for other platforms
-      case RUBY_PLATFORM
-      when /linux/
-        Rake::Task['vendor:kojix2:ubuntu_x64'].invoke
-      when /darwin/
-        Rake::Task['vendor:kojix2:mac'].invoke
-      when /mingw/
-        Rake::Task['vendor:kojix2:windows_x64'].invoke
-      end
+  desc 'Download pre-build for Windows to vendor directory'
+  task :windows_x86 do
+    download_kojix2_libui_ng_nightly(
+      'libui.x86.dll',
+      'builddir/meson-out/libui.dll',
+      'Win-x86-shared-release.zip'
+    )
+  end
+
+  # desc 'Download pre-build for your platform to vendor directory'
+  # task :auto do
+  #   # TODO: Add support for other platforms
+  #   case RUBY_PLATFORM
+  #   when /linux/
+  #     Rake::Task['vendor:kojix2:ubuntu_x64'].invoke
+  #   when /darwin/
+  #     Rake::Task['vendor:kojix2:mac'].invoke
+  #   when /mingw/
+  #     Rake::Task['vendor:kojix2:windows_x64'].invoke
+  #   end
+  # end
+
+  task :clean do
+    (Dir['vendor/*'] - Dir['vendor/{LICENSE,README}.md']).each do |f|
+      FileUtils.rm_rf(f)
     end
   end
 end

diff --git a/lib/libui.rb b/lib/libui.rb
@@ -9,13 +9,21 @@ class << self
     attr_accessor :ffi_lib
   end
 
-  lib_name = "libui.#{RbConfig::CONFIG['SOEXT']}"
-
-  self.ffi_lib = if ENV['LIBUIDIR'] && !ENV['LIBUIDIR'].empty?
-                   File.expand_path(lib_name, ENV['LIBUIDIR'])
-                 else
-                   File.expand_path("../vendor/#{lib_name}", __dir__)
-                 end
+  lib_name = [
+    "libui.#{RbConfig::CONFIG['host_cpu']}.#{RbConfig::CONFIG['SOEXT']}",
+    "libui.#{RbConfig::CONFIG['SOEXT']}",
+  ]
+
+  self.ffi_lib = \
+    if ENV['LIBUIDIR'] && !ENV['LIBUIDIR'].empty?
+      lib_name.lazy
+              .map { |name| File.expand_path(name, ENV['LIBUIDIR']) }
+              .find { |path| File.exist?(path) }
+    else
+      lib_name.lazy
+              .map { |name| File.expand_path("../vendor/#{name}", __dir__) }
+              .find { |path| File.exist?(path) }
+    end
 
   require_relative 'libui/ffi'
   require_relative 'libui/libui_base'

diff --git a/libui.gemspec b/libui.gemspec
@@ -10,22 +10,26 @@ Gem::Specification.new do |spec|
   spec.authors       = ['kojix2']
   spec.email         = ['2xijok@gmail.com']
 
-  spec.required_ruby_version = '>= 2.5'
-
+  spec.files = Dir['*.{md,txt}', '{lib}/**/*', 'vendor/{LICENSE,README}.md']
   spec.require_paths = 'lib'
 
-  spec.files = Dir['*.{md,txt}', '{lib}/**/*', 'vendor/{LICENSE,README}.md']
+  spec.required_ruby_version = '>= 2.5'
+
   case spec.platform.to_s
   when 'x86_64-linux'
-    spec.files << 'vendor/libui.so'
-  # when "aarch64-linux"
-    # spec.files << "vendor/libui.so"
-  when 'x86_64-darwin', 'arm64-darwin'
-    spec.files << 'vendor/libui.dylib'
+    spec.files << 'vendor/libui.x86_64.so'
+  when 'aarch64-linux'
+    spec.files << 'vendor/libui.aarch64.so' # raspberry pi
+  when 'x86_64-darwin'
+    spec.files << 'vendor/libui.x86_64.dylib' # universal binary
+  when 'arm64-darwin'
+    spec.files << 'vendor/libui.arm64.dylib' # universal binary
   when 'x64-mingw'
-    spec.files << 'vendor/libui.dll'
+    spec.files << 'vendor/libui.x64.dll'
+  when 'x86-mingw32'
+    spec.files << 'vendor/libui.x86.dll'
   else
-    spec.files.concat(Dir['vendor/*.{dll,dylib,so}'])
+    spec.files.concat(Dir['vendor/*.{dll,dylib,so}']) # all
   end
 
   # spec.add_dependency 'fiddle'