chore(release): 0.4.5

The underlying patching code was removed in v0.4.1 (commit
70bf6b05d5), as it was no longer needed,
but the related CLI flag and README info was mistakenly left in place.

Brewfile

@@ -1,5 +1,6 @@
 # frozen_string_literal: true
 
+brew 'autoconf'
 brew 'coreutils'
 brew 'curl'
 brew 'expat'

CHANGELOG.md

@@ -2,6 +2,28 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+### [0.4.5](https://github.com/jimeh/build-emacs-for-macos/compare/0.4.4...0.4.5) (2021-01-06)
+
+
+### Bug Fixes
+
+* **cli:** remove defunct --[no-]native-comp-macos-fixes option ([ab55f54](https://github.com/jimeh/build-emacs-for-macos/commit/ab55f5421c81dc629e487bf4b8bb402657cb1bc4))
+
+### [0.4.4](https://github.com/jimeh/build-emacs-for-macos/compare/0.4.3...0.4.4) (2021-01-02)
+
+
+### Bug Fixes
+
+* **deps:** add autoconf to Brewfile ([a47d3e0](https://github.com/jimeh/build-emacs-for-macos/commit/a47d3e0c6a8ea8161a3bad0eafdac2401cf53129))
+
+### [0.4.3](https://github.com/jimeh/build-emacs-for-macos/compare/0.4.2...0.4.3) (2020-12-28)
+
+
+### Bug Fixes
+
+* **big-sur:** add Xcode CLI tools lib directory to runtime LIBRARY_PATH ([946856e](https://github.com/jimeh/build-emacs-for-macos/commit/946856e9c242d4a6fb5f839d8cae0acfafecdfc6))
+* **big-sur:** added support for building on Big Sur ([2247158](https://github.com/jimeh/build-emacs-for-macos/commit/2247158051d0f59933569b6974b2b5269f13c79e))
+
 ### [0.4.2](https://github.com/jimeh/build-emacs-for-macos/compare/0.4.1...0.4.2) (2020-12-09)
 
 

README.md

@@ -74,8 +74,6 @@ Options:
         --[no-]xwidgets              Enable/disable XWidgets (default: enabled if supported)
         --[no-]native-comp           Enable/disable native-comp (default: enabled if supported)
         --[no-]native-full-aot       Enable/disable NATIVE_FULL_AOT / Ahead of Time compilation (default: disabled)
-        --[no-]native-comp-macos-fixes
-                                     Enable/disable fix based on feature/native-comp-macos-fixes branch (default: enabled if native-comp supported)
         --rsvg                       Enable SVG image support via librsvg, can yield a unstable build (default: disabled)
         --no-titlebar                Apply no-titlebar patch (default: disabled)
         --no-frame-refocus           Apply no-frame-refocus patch (default: disabled)
@@ -143,10 +141,6 @@ Building a Emacs.app with native-comp support
 branch is now supported without much hassle thanks to the newly released
 `libgccjit` Homebrew formula.
 
-Changes from the `feature/native-comp-macos-fixes` branch are also applied
-through a custom patch process which should be more future-proof compared to a
-regular git diff patch.
-
 To build a Emacs.app with native compilation enabled, simply run:
 
 ```

build-emacs-for-macos

@@ -299,6 +299,11 @@ class Build
         ENV['PATH']
       ].compact.join(':')
 
+      ENV['LIBRARY_PATH'] = [
+         ENV['LIBRARY_PATH'],
+         "/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib"
+        ].compact.join(':')
+
       configure_flags = [
         '--with-ns',
         '--with-modules',
@@ -728,7 +733,6 @@ end
 
 if __FILE__ == $PROGRAM_NAME
   cli_options = {
-    macos_fixes: true,
     native_full_aot: false,
     parallel: Etc.nprocessors,
     rsvg: false,
@@ -775,12 +779,6 @@ if __FILE__ == $PROGRAM_NAME
         cli_options[:native_full_aot] = v
       end
 
-      opts.on('--[no-]native-comp-macos-fixes',
-              'Enable/disable fix based on feature/native-comp-macos-fixes ' \
-              'branch (default: enabled if native-comp supported)') do |v|
-        cli_options[:macos_fixes] = v
-      end
-
       opts.on('--rsvg', 'Enable SVG image support via librsvg, ' \
                         'can yield a unstable build (default: disabled)') do
         cli_options[:rsvg] = true

patches/native-comp-env-setup.patch

@@ -2,7 +2,7 @@ diff --git a/lisp/emacs-lisp/comp.el b/lisp/emacs-lisp/comp.el
 index 25e2de9..bcedd31 100644
 --- a/lisp/emacs-lisp/comp.el
 +++ b/lisp/emacs-lisp/comp.el
-@@ -2801,6 +2801,53 @@ queued with LOAD %"
+@@ -2801,6 +2801,57 @@ queued with LOAD %"
        (comp-run-async-workers)
        (message "Compilation started."))))
  
@@ -13,6 +13,8 @@ index 25e2de9..bcedd31 100644
 +             (string-match-p "\.app\/Contents\/MacOS\/?$"
 +                             invocation-directory))
 +    (let* ((library-path-env (getenv "LIBRARY_PATH"))
++           (devtools-dir
++            "/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib")
 +           (gcc-base-dir (concat invocation-directory "lib/gcc"))
 +           (gcc-version (car (seq-filter
 +                              (lambda (dir) (string-match-p "^[0-9]+$" dir))
@@ -28,6 +30,8 @@ index 25e2de9..bcedd31 100644
 +           (darwin-dir (concat darwin-base-dir "/" darwin-version))
 +           (lib-paths (append
 +                       (list gcc-dir darwin-dir)
++                       (if (file-directory-p devtools-dir)
++                           (list devtools-dir) (list))
 +                       (if library-path-env (list library-path-env) (list)))))
 +
 +      (when (and gcc-dir darwin-dir)