Merge bitcoin/bitcoin#24669: build: further consolidate macOS deployment

3d41521 build: perform /Applications symlink generation in macdeployqtplus (fanquake)
dac6936 build: perform all .tiff copying in macdeployqtplus (fanquake)

Pull request description:

  Rather than maintaining 2 different versions of the same code (`.tiff` copying and symlink generation), consolidate to just the Python code, and use it on macOS and Linux. Previously Linux would  perform the 2 actions in the makefile, and then would still be running the `macdeployqtplus` script, so it makes sense to further consolidate deployment operations into the script.

  Guix Build (on x86_64):
  ```bash
  23343f04c426c7ff078afae4e600a7028970d4d86eed8b7834696d9e4d684151  guix-build-3d415215699e/output/arm64-apple-darwin/SHA256SUMS.part
  c28b2a2e4888bf84369aa25804e2576347d5ab09416354ec8b95c76a9d38ff96  guix-build-3d415215699e/output/arm64-apple-darwin/bitcoin-3d415215699e-arm64-apple-darwin-unsigned.dmg
  9a57077b2bd722a7d85d26b66cbce5abdb791985fe9d9d37e884c79ba8751e24  guix-build-3d415215699e/output/arm64-apple-darwin/bitcoin-3d415215699e-arm64-apple-darwin-unsigned.tar.gz
  d2b06dc5b86541798ace41dab569849f7403e7ff9ec329bda671ec84e6fad549  guix-build-3d415215699e/output/arm64-apple-darwin/bitcoin-3d415215699e-arm64-apple-darwin.tar.gz
  608e7d51a44ab9c5b28eb3703a0f4fe98b4adff22c77a5502786b84bd96cc188  guix-build-3d415215699e/output/dist-archive/bitcoin-3d415215699e.tar.gz
  3e483705b1f9f1fb8f6afedc8ad0214a6cb00e77f766c0b03c42d56f410d4362  guix-build-3d415215699e/output/x86_64-apple-darwin/SHA256SUMS.part
  9370e3e3b7d47b5a44e64554cf3b6d7e0671b072c08cd251eacc7ec72ce2b53f  guix-build-3d415215699e/output/x86_64-apple-darwin/bitcoin-3d415215699e-x86_64-apple-darwin-unsigned.dmg
  ad0f68682d78c311497669fc3d627138be37510215d259b5f0b686d93e7d83b7  guix-build-3d415215699e/output/x86_64-apple-darwin/bitcoin-3d415215699e-x86_64-apple-darwin-unsigned.tar.gz
  e09dce4ff692ef66d1f4818083c1880bcf3a79c53112561d9e929bb6e5ffc011  guix-build-3d415215699e/output/x86_64-apple-darwin/bitcoin-3d415215699e-x86_64-apple-darwin.tar.gz
  ```

ACKs for top commit:
  laanwj:
    Re-ACK 3d41521

Tree-SHA512: 80dd66a6e94c5b3e8823ccb57dcb08a8851a1e70a154b62385443f8d2d5ed5af900a0ac5003143959863586f1c7b90002fe6bff3ca5e37697253e051f69d7629

Author: laanwj

Makefile.am

@@ -38,7 +38,6 @@ OSX_APP=Bitcoin-Qt.app
 OSX_VOLNAME = $(subst $(space),-,$(PACKAGE_NAME))
 OSX_DMG = $(OSX_VOLNAME).dmg
 OSX_TEMP_ISO = $(OSX_DMG:.dmg=).temp.iso
-OSX_BACKGROUND_IMAGE=$(top_srcdir)/contrib/macdeploy/background.tiff
 OSX_DEPLOY_SCRIPT=$(top_srcdir)/contrib/macdeploy/macdeployqtplus
 OSX_INSTALLER_ICONS=$(top_srcdir)/src/qt/res/icons/bitcoin.icns
 OSX_PLIST=$(top_builddir)/share/qt/Info.plist #not installed
@@ -129,28 +128,17 @@ $(OSX_DMG): $(OSX_APP_BUILT) $(OSX_PACKAGING)
 deploydir: $(OSX_DMG)
 else !BUILD_DARWIN
 APP_DIST_DIR=$(top_builddir)/dist
-APP_DIST_EXTRAS=$(APP_DIST_DIR)/.background/background.tiff $(APP_DIST_DIR)/.DS_Store $(APP_DIST_DIR)/Applications
 
-$(APP_DIST_DIR)/Applications:
-	@rm -f $@
-	@cd $(@D); $(LN_S) /Applications $(@F)
-
-$(APP_DIST_EXTRAS): $(APP_DIST_DIR)/$(OSX_APP)/Contents/MacOS/Bitcoin-Qt
-
-$(OSX_TEMP_ISO): $(APP_DIST_EXTRAS)
+$(OSX_TEMP_ISO): $(APP_DIST_DIR)/$(OSX_APP)/Contents/MacOS/Bitcoin-Qt
 	$(XORRISOFS) -D -l -V "$(OSX_VOLNAME)" -no-pad -r -dir-mode 0755 -o $@ $(APP_DIST_DIR) -- $(if $(SOURCE_DATE_EPOCH),-volume_date all_file_dates =$(SOURCE_DATE_EPOCH))
 
 $(OSX_DMG): $(OSX_TEMP_ISO)
 	$(DMG) dmg "$<" "$@"
 
-$(APP_DIST_DIR)/.background/background.tiff:
-	$(MKDIR_P) $(@D)
-	cp $(OSX_BACKGROUND_IMAGE) $@
-
 $(APP_DIST_DIR)/$(OSX_APP)/Contents/MacOS/Bitcoin-Qt: $(OSX_APP_BUILT) $(OSX_PACKAGING)
 	INSTALLNAMETOOL=$(INSTALLNAMETOOL) OTOOL=$(OTOOL) STRIP=$(STRIP) $(PYTHON) $(OSX_DEPLOY_SCRIPT) $(OSX_APP) $(OSX_VOLNAME) -translations-dir=$(QT_TRANSLATION_DIR)
 
-deploydir: $(APP_DIST_EXTRAS)
+deploydir: $(APP_DIST_DIR)/$(OSX_APP)/Contents/MacOS/Bitcoin-Qt
 endif !BUILD_DARWIN
 
 appbundle: $(OSX_APP_BUILT)

contrib/macdeploy/macdeployqtplus

@@ -544,6 +544,22 @@ ds.close()
 if platform.system() == "Darwin":
     subprocess.check_call(f"codesign --deep --force --sign - {target}", shell=True)
 
+print("+ Installing background.tiff +")
+
+bg_path = os.path.join('dist', '.background', 'background.tiff')
+os.mkdir(os.path.dirname(bg_path))
+
+tiff_path = os.path.join('contrib', 'macdeploy', 'background.tiff')
+shutil.copy2(tiff_path, bg_path)
+
+# ------------------------------------------------
+
+print("+ Generating symlink for /Applications +")
+
+os.symlink("/Applications", os.path.join('dist', "Applications"))
+
+# ------------------------------------------------
+
 if config.dmg is not None:
 
     print("+ Preparing .dmg disk image +")
@@ -567,19 +583,6 @@ if config.dmg is not None:
         print("Attaching temp image...")
     output = run(["hdiutil", "attach", tempname, "-readwrite"], check=True, universal_newlines=True, stdout=PIPE).stdout
 
-    m = re.search(r"/Volumes/(.+$)", output)
-    disk_root = m.group(0)
-
-    print("+ Applying fancy settings +")
-
-    bg_path = os.path.join(disk_root, ".background", os.path.basename('background.tiff'))
-    os.mkdir(os.path.dirname(bg_path))
-    if verbose:
-        print('background.tiff', "->", bg_path)
-    shutil.copy2('contrib/macdeploy/background.tiff', bg_path)
-
-    os.symlink("/Applications", os.path.join(disk_root, "Applications"))
-
     print("+ Finalizing .dmg disk image +")
 
     run(["hdiutil", "detach", f"/Volumes/{appname}"], universal_newlines=True)