Merge bitcoin#28973: ci: remove libz-dev from macOS build deps

97d53e9 ci: remove libz-dev from macOS build deps (fanquake)

Pull request description:

  Remove no-longer used libz-dev (from DMG compression).
  Followup to bitcoin#28432.
  Missed this in bitcoin#28932.

ACKs for top commit:
  TheCharlatan:
    ACK 97d53e9

Tree-SHA512: ea4e46d83a11cfb0d77e7c5b370359864a026ca58e02de1a3d30458e4463dabd338db9546da63b782a7fa0ce199446c418fbfdfc400f3803b0ea9dd626aed42f

ci/test/00_setup_env_mac.sh

@@ -11,7 +11,7 @@ export SDK_URL=${SDK_URL:-https://bitcoincore.org/depends-sources/sdks}
 export CONTAINER_NAME=ci_macos_cross
 export CI_IMAGE_NAME_TAG="docker.io/ubuntu:22.04"
 export HOST=x86_64-apple-darwin
-export PACKAGES="cmake libz-dev zip"
+export PACKAGES="cmake zip"
 export XCODE_VERSION=12.2
 export XCODE_BUILD_ID=12B45b
 export RUN_UNIT_TESTS=false

depends/README.md

@@ -48,7 +48,7 @@ The paths are automatically configured and no other options are needed unless ta
 
 #### For macOS cross compilation
 
-    sudo apt-get install curl bsdmainutils cmake libz-dev zip
+    sudo apt-get install curl bsdmainutils cmake zip
 
 Note: You must obtain the macOS SDK before proceeding with a cross-compile.
 Under the depends directory, create a subdirectory named `SDKs`.