migrate mac intel to supported 15

Author: Vasu Jaganath

.github/workflows/build_and_test_mac.yml

@@ -16,7 +16,7 @@ env:
 jobs:
   Build_and_Run_GTest:
     name: Build and Run GoogleTest
-    runs-on: macos-14-large
+    runs-on: macos-15-intel
     defaults:
       run:
         shell: bash -el {0}
@@ -58,7 +58,7 @@ jobs:
 
   Build_and_Run_PyTest:
     name: Build and Run PyTest
-    runs-on: macos-14-large
+    runs-on: macos-15-intel
     defaults:
       run:
         shell: bash -el {0}

.github/workflows/build_wheels.yml

@@ -18,7 +18,7 @@ jobs:
       MACOSX_DEPLOYMENT_TARGET: "10.15"
     strategy:
       matrix:
-        os: [ubuntu-22.04, windows-latest, macos-14-large, ubuntu-22.04-arm]
+        os: [ubuntu-22.04, windows-latest, macos-15-intel, ubuntu-22.04-arm]
         cibw_archs: ["auto64"]
         cibw_build: ["cp310", "cp311", "cp312", "cp313"]
 

ci-utils/install_prereq_linux.sh

@@ -153,9 +153,9 @@ make install -j4
 cd ../../
 
 if [[ $BULD_DCMTK_DEP -eq 1 ]]; then
-    curl -L  https://github.com/glennrp/libpng/archive/refs/tags/v1.6.39.zip -o v1.6.39.zip
-    unzip v1.6.39.zip
-    cd libpng-1.6.39
+    curl -L  https://github.com/glennrp/libpng/archive/refs/tags/v1.6.53.zip -o v1.6.53.zip
+    unzip v1.6.53.zip
+    cd libpng-1.6.53
     mkdir build_man
     cd build_man
     cmake -DCMAKE_POLICY_VERSION_MINIMUM=3.5 -DCMAKE_INSTALL_PREFIX=../../"$LOCAL_INSTALL_DIR"/   -DCMAKE_PREFIX_PATH=../../"$LOCAL_INSTALL_DIR"/   ..