build/macos: Build GIMP with MacPorts targeting macOS 11 on our CI

We still need to implement cache and better timeouts in the future.

.gitlab-ci.yml

@@ -647,7 +647,7 @@ gimp-win-eol:
   artifacts: !reference [gimp-win, artifacts]
 
 
-## macOS pipelines (Homebrew) ##
+## macOS pipelines (MacPorts) ##
 .macos-inhouse:
   extends: .default
   rules:
@@ -658,13 +658,13 @@ gimp-win-eol:
     - macos
   variables:
     #FIXME: Our runner #926 (by MacStadium) do not have cache nor timeout for MacPorts builds
-    OPT_PREFIX: /opt/homebrew
+    OPT_PREFIX: /opt/macports
     PKGCONF_RELOCATABLE_OPTION: '-Dpkgconfig.relocatable=true'
     DMG_OPTION: '-Ddmg=true'
   before_script:
     - export GIMP_PREFIX="$PWD/_install-$(uname -m)"
     - export PATH="$OPT_PREFIX/bin:$PATH"
-  timeout: 30m
+  timeout: 150m
 
 .macos_environ: &MAC_ENVIRON
 - printf "\e[0Ksection_start:`date +%s`:macos_environ[collapsed=true]\r\e[0KPreparing build environment\n"
@@ -676,14 +676,39 @@ gimp-win-eol:
 - export GI_TYPELIB_PATH="${GIMP_PREFIX}/lib/girepository-1.0:${OPT_PREFIX}/lib/girepository-1.0"
 - printf "\e[0Ksection_end:`date +%s`:macos_environ\r\e[0K\n"
 
+deps-macos-inhouse-part1:
+  extends: .macos-inhouse
+  stage: dependencies
+  script:
+    # Do not call sh since it is old bash on macOS, not the default zsh
+    - zsh build/macos/1_build-deps-macports.sh --part1
+  artifacts:
+    paths:
+      - macports.tar.gz
+    expire_in: 2 hours
+
+deps-macos-inhouse-part2:
+  extends: .macos-inhouse
+  needs: ["deps-macos-inhouse-part1"]
+  stage: dependencies
+  script:
+    # Do not call sh since it is old bash on macOS, not the default zsh
+    - zsh build/macos/1_build-deps-macports.sh --part2
+  artifacts:
+    paths:
+      - macports.tar.gz
+    expire_in: 2 hours
+
 deps-macos-inhouse:
   extends: .macos-inhouse
+  needs: ["deps-macos-inhouse-part2"]
   stage: dependencies
   script:
     # Do not call sh since it is old bash on macOS, not the default zsh
     - zsh build/macos/1_build-deps-macports.sh
   artifacts:
     paths:
+      - macports.tar.gz
       - _install-*
       # The full build dir is needed due to its .o for .dSYM creation on next job
       - babl/_build-*

build/macos/1_build-deps-macports.sh

@@ -28,15 +28,31 @@ if [ -z "$OPT_PREFIX" ]; then
     exit 1
   fi
 fi
+export MACOSX_DEPLOYMENT_TARGET=$(awk '/LSMinimumSystemVersion/{found=1} found && /<string>/{gsub(/.*<string>|<\/string>.*/, ""); print; exit}' build/macos/Info.plist)
 if [ "$OPT_PREFIX" != '/opt/local' ] && [ "$OPT_PREFIX" != '/opt/homebrew' ]; then
+  echo "macosx_deployment_target ${MACOSX_DEPLOYMENT_TARGET}" | tee -a ${OPT_PREFIX}/etc/macports/macports.conf >/dev/null 2>&1 || true
   sed -i .bak "s/^#build_arch.*/build_arch $(uname -m)/" "${OPT_PREFIX}/etc/macports/macports.conf" >/dev/null 2>&1 || true
-fi
-export MACOSX_DEPLOYMENT_TARGET=$(awk '/LSMinimumSystemVersion/{found=1} found && /<string>/{gsub(/.*<string>|<\/string>.*/, ""); print; exit}' build/macos/Info.plist) #End of config
+fi #End of config
 
 printf "\e[0Ksection_start:`date +%s`:deps_install[collapsed=true]\r\e[0KInstalling dependencies provided by $( [ -f "$OPT_PREFIX/bin/port" ] && echo MacPorts || echo Homebrew )\n"
 if [ -f "$OPT_PREFIX/bin/port" ]; then
   eval $( [ "$OPT_PREFIX" = /opt/local ] && echo sudo ) port sync && eval $( [ "$OPT_PREFIX" = /opt/local ] && echo sudo ) port upgrade outdated
-  eval $( [ "$OPT_PREFIX" = /opt/local ] && echo sudo ) port install -N $(grep -v '^#' build/macos/all-deps-uni.txt | sed 's/|homebrew:[^ ]*//g' | tr -d '\' | xargs)
+  if [ -f 'macports.tar.gz' ]; then
+    bsdtar xf macports.tar.gz -C / || true
+  fi
+  if [ "$1" = '--part1' ]; then
+    eval $( [ "$OPT_PREFIX" = /opt/local ] && echo sudo ) port install -N $(grep -v '^#' build/macos/all-deps-uni.txt | sed 's/|homebrew:[^ ]*//g' | tr -d '\' | awk '{print} /vala/{exit}' | xargs)
+  elif [ "$1" = '--part2' ]; then
+    eval $( [ "$OPT_PREFIX" = /opt/local ] && echo sudo ) port install -N $(grep -v '^#' build/macos/all-deps-uni.txt | sed 's/|homebrew:[^ ]*//g' | tr -d '\' | awk '{print} /appstream/{exit}' | xargs)
+  else
+    eval $( [ "$OPT_PREFIX" = /opt/local ] && echo sudo ) port install -N $(grep -v '^#' build/macos/all-deps-uni.txt | sed 's/|homebrew:[^ ]*//g' | tr -d '\' | xargs)
+  fi
+  if echo "$CI_JOB_NAME" | grep -q 'deps'; then
+    bsdtar -cf macports.tar.gz --gzip "$OPT_PREFIX" || true
+  fi
+  if echo "$1" | grep -q 'part'; then
+    exit 0
+  fi
   git apply -v build/macos/patches/0001-meson-Patch-python-version.patch || true
 else
   brew upgrade --quiet

build/macos/2_bundle-gimp-uni_base.py

@@ -257,10 +257,10 @@ bundle(GIMP_PREFIX, "lib/girepository-*/*.typelib")
 bundle(OPT_PREFIX, "lib/libgirepository-*.dylib")
 #### Python support
 bundle(OPT_PREFIX, f"bin/python{os.getenv('PYTHON_VERSION')}", "--rename", "MacOS/python3")
-if os.path.exists(OPT_PREFIX / "bin/port"):
-  bundle(OPT_PREFIX, f"Library/Frameworks/Python.framework/Versions/{os.getenv('PYTHON_VERSION')}", "--dest", "Frameworks/Python.framework/Versions")
-else: #os.path.exists(OPT_PREFIX / "bin/brew"):
+if os.path.exists(OPT_PREFIX / "bin/brew") or (os.path.exists(OPT_PREFIX / "bin/port") and os.getenv('GITLAB_CI')):
   bundle(OPT_PREFIX, f"Frameworks/Python.framework/Versions/{os.getenv('PYTHON_VERSION')}", "--dest", "Frameworks/Python.framework/Versions")
+elif os.path.exists(OPT_PREFIX / "bin/port"):
+  bundle(OPT_PREFIX, f"Library/Frameworks/Python.framework/Versions/{os.getenv('PYTHON_VERSION')}", "--dest", "Frameworks/Python.framework/Versions")
 bundle(OPT_PREFIX, f"lib/python{os.getenv('PYTHON_VERSION')}/site-packages/*", "--dest", f"Frameworks/Python.framework/Versions/{os.getenv('PYTHON_VERSION')}/lib/python{os.getenv('PYTHON_VERSION')}/site-packages")
 clean(GIMP_DISTRIB, "Frameworks/Python.framework/*.pyc")
 #####Needed for internet connection on python. See: https://gitlab.gnome.org/GNOME/gimp/-/issues/14722
@@ -318,7 +318,7 @@ for dir in ["MacOS", "Frameworks"]:
           subprocess.run(["dsymutil", binary, "-o", f"{binary}.dSYM"], check=True, stderr=subprocess.DEVNULL)
         except subprocess.CalledProcessError as e:
           sys.stderr.write(f"Failed to generate debug symbols from {binary}: {e}\n")
-      elif "unable to open object file" in result.stdout + result.stderr and not os.getenv("OPT_PREFIX") in result.stdout + result.stderr:
+      elif "unable to open object file" in result.stdout + result.stderr and not os.getenv("OPT_PREFIX") in result.stdout + result.stderr and "Python.framework" not in str(binary):
         print(f"\n\033[31m(ERROR)\033[0m: {binary} is orphaned from .o file for .dSYM generation. Please make sure its build dir is present")
         sys.exit(1)
 

build/macos/Info.plist

@@ -32,7 +32,7 @@
     <string>public.app-category.photography</string>
     <!--keep LSMinimumSystemVersion consistent with devel-docs/os-support.txt-->
     <key>LSMinimumSystemVersion</key>
-    <string>14.0</string>
+    <string>11.0</string>
     <key>NSHighResolutionCapable</key>
     <true/>
     <key>NSRequiresAquaSystemAppearance</key>

build/macos/README.md

@@ -1,7 +1,6 @@
 ## Note about macOS build situation
 
-These macOS build files on GIMP repo do not fully support older macOS yet.
-You can use them only the latest 3 versions of macOS.
+These build files on GIMP repo are the recommended to build on macOS.
 
-The build files for older macOS are in: [gimp-macos-build]
+The legacy build files are in: [gimp-macos-build]
 (https://gitlab.gnome.org/Infrastructure/gimp-macos-build) repo.