From 3983a767e3d85008c1fb4b8618ac67bf5aee7527 Mon Sep 17 00:00:00 2001
From: John Arbuckle <programmingkidx@gmail.com>
Date: Mon, 5 Jul 2021 15:53:28 -0400
Subject: [PATCH] Set icon for QEMU binary on Mac OS

Before switching the build system over to Meson, an icon was
added to the QEMU binary on Mac OS. This patch adds back that
feature; it piggybacks on the existing scripts/entitlement.sh,
which already does in-place changes to the executable on Darwin.

Signed-off-by: John Arbuckle <programmingkidx@gmail.com>
Message-Id: <20210705195328.36442-1-programmingkidx@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 meson.build            | 15 ++++++++++-----
 scripts/entitlement.sh | 10 +++++++++-
 2 files changed, 19 insertions(+), 6 deletions(-)

diff --git a/meson.build b/meson.build
index 1651496800..8b61fdb4be 100644
--- a/meson.build
+++ b/meson.build
@@ -2507,8 +2507,7 @@ foreach target : target_dirs
   endif
   foreach exe: execs
     exe_name = exe['name']
-    exe_sign = 'CONFIG_HVF' in config_target
-    if exe_sign
+    if targetos == 'darwin'
       exe_name += '-unsigned'
     endif
 
@@ -2522,7 +2521,13 @@ foreach target : target_dirs
                link_args: link_args,
                gui_app: exe['gui'])
 
-    if exe_sign
+    if 'CONFIG_HVF' in config_target
+      entitlements = meson.current_source_dir() / 'accel/hvf/entitlements.plist'
+    else
+      entitlements = '/dev/null'
+    endif
+    if targetos == 'darwin'
+      icon = meson.current_source_dir() / 'pc-bios/qemu.rsrc'
       emulators += {exe['name'] : custom_target(exe['name'],
                    depends: emulator,
                    output: exe['name'],
@@ -2530,14 +2535,14 @@ foreach target : target_dirs
                      meson.current_source_dir() / 'scripts/entitlement.sh',
                      meson.current_build_dir() / exe_name,
                      meson.current_build_dir() / exe['name'],
-                     meson.current_source_dir() / 'accel/hvf/entitlements.plist'
+                     entitlements, icon
                    ])
       }
 
       meson.add_install_script('scripts/entitlement.sh', '--install',
                                get_option('bindir') / exe_name,
                                get_option('bindir') / exe['name'],
-                               meson.current_source_dir() / 'accel/hvf/entitlements.plist')
+                               entitlements, icon)
     else
       emulators += {exe['name']: emulator}
     endif
diff --git a/scripts/entitlement.sh b/scripts/entitlement.sh
index f7aaaf2766..d2a7079ce3 100755
--- a/scripts/entitlement.sh
+++ b/scripts/entitlement.sh
@@ -11,6 +11,7 @@ fi
 SRC="$1"
 DST="$2"
 ENTITLEMENT="$3"
+ICON="$4"
 
 if $in_place; then
   trap 'rm "$DST.tmp"' exit
@@ -20,6 +21,13 @@ else
   cd "$MESON_INSTALL_DESTDIR_PREFIX"
 fi
 
-codesign --entitlements "$ENTITLEMENT" --force -s - "$SRC"
+if test "$ENTITLEMENT" != '/dev/null'; then
+  codesign --entitlements "$ENTITLEMENT" --force -s - "$SRC"
+fi
+
+# Add the QEMU icon to the binary on Mac OS
+Rez -append "$ICON" -o "$SRC"
+SetFile -a C "$SRC"
+
 mv -f "$SRC" "$DST"
 trap '' exit