ci(macos): add ad-hoc codesigning and signature verification to macOS workflow

Merge pull request 'Merge development into main (v3.5.0-ICCery.1.4)' (#31) from development into main

.github/workflows/build-macos.yml

@@ -43,6 +43,16 @@ jobs:
           export CCOPTFLAG="-O0"
           jam -q -d2 -fJambase -j1 -sBUILTIN_TIFF=true -sBUILTIN_JPEG=true -sBUILTIN_PNG=true -sBUILTIN_Z=true -sBUILTIN_SSL=true install
           
+      - name: Ad-hoc Sign & Verify Binaries
+        run: |
+          for f in bin/*; do
+            if [ -f "$f" ] && file "$f" | grep -q "Mach-O"; then
+              echo "Ad-hoc signing $f"
+              codesign -f -s - "$f"
+              codesign -dvv "$f"
+            fi
+          done
+
       - name: Smoke Tests
         env:
           ARGYLL_NOT_INTERACTIVE: "1"
@@ -112,24 +122,44 @@ jobs:
           for file in raw-bin-arm64/*; do
             bin_name=$(basename "$file")
             if [ -f "raw-bin-x86_64/$bin_name" ]; then
-              echo "Creating universal binary with lipo: $bin_name"
-              lipo -create "raw-bin-x86_64/$bin_name" "raw-bin-arm64/$bin_name" -output "bin/$bin_name"
-              chmod +x "bin/$bin_name"
+              if file "raw-bin-arm64/$bin_name" | grep -q "Mach-O" && file "raw-bin-x86_64/$bin_name" | grep -q "Mach-O"; then
+                echo "Creating universal binary with lipo: $bin_name"
+                lipo -create "raw-bin-x86_64/$bin_name" "raw-bin-arm64/$bin_name" -output "bin/$bin_name"
+                chmod +x "bin/$bin_name"
+                codesign -f -s - "bin/$bin_name"
+              else
+                echo "Non Mach-O file, copying directly: $bin_name"
+                cp "$file" "bin/$bin_name"
+              fi
             else
               echo "Warning: $bin_name not found in raw-bin-x86_64, copying arm64 version"
               cp "$file" "bin/$bin_name"
+              if file "bin/$bin_name" | grep -q "Mach-O"; then
+                codesign -f -s - "bin/$bin_name"
+              fi
+            fi
+          done
+          for file in raw-bin-x86_64/*; do
+            bin_name=$(basename "$file")
+            if [ ! -f "bin/$bin_name" ]; then
+              echo "Warning: $bin_name only found in raw-bin-x86_64, copying x86_64 version"
+              cp "$file" "bin/$bin_name"
+              if file "bin/$bin_name" | grep -q "Mach-O"; then
+                codesign -f -s - "bin/$bin_name"
+              fi
             fi
           done
 
-      - name: Verify Architecture & Smoke Tests
+      - name: Verify Architecture & Code Signatures
         env:
           ARGYLL_NOT_INTERACTIVE: "1"
           ARGYLL_EXCLUDE_SERIAL_SCAN: "1"
         run: |
-          echo "=== Binary Architecture Verification ==="
+          echo "=== Binary Architecture & Signature Verification ==="
           for file in bin/*; do
-            if [ -f "$file" ]; then
+            if [ -f "$file" ] && file "$file" | grep -q "Mach-O"; then
               file "$file"
+              codesign -dvv "$file"
             fi
           done
           echo "=== Smoke Tests ==="

makepackagebin.sh

@@ -7,7 +7,7 @@ echo "Script to invoke Jam and then package the binary release."
 PRODUCT=Argyll
 
 # Set the environment string VERSION from the #define, ie 1.0.0
-VERSION=`grep ARGYLL_VERSION_STR h/aconfig.h | head -1 | sed 's/# define ARGYLL_VERSION_STR //' | sed 's/"//g'`
+VERSION=`grep ARGYLL_VERSION_STR h/aconfig.h | head -1 | sed 's/# define ARGYLL_VERSION_STR //' | sed 's/\"//g'`
 
 #   Typical environment variables:
 #   (NOTE some systems don't export these ENV vars. by default !!!)
@@ -173,6 +173,17 @@ if [ X$NO_BUILD = "X" ] ; then
 	fi 
 fi 
 
+# Apply ad-hoc code signatures to macOS Mach-O binaries before staging
+if [ "${OSTYPE#*darwin*}" != "$OSTYPE" ] ; then
+	echo "=== Applying ad-hoc code signatures to macOS Mach-O binaries ==="
+	for f in bin/* ; do
+		if [ -f "$f" ] && file "$f" | grep -q "Mach-O" ; then
+			echo "Signing $f..."
+			codesign -f -s - "$f" || true
+		fi
+	done
+fi
+
 rm -rf $TOPDIR
 mkdir $TOPDIR