disabling macos12

.github/workflows/binaries-macos32gcc.yml

@@ -1,4 +1,4 @@
-name: Binaries MacOS-12,13,14 (macos-gcc)
+name: Binaries MacOS-13,14,15 (macos-gcc)
 
 on:
   workflow_dispatch:
@@ -13,7 +13,7 @@ jobs:
   build:
     strategy:
       matrix:
-        os: [macos-12, macos-13, macos-14]  # Specify the MacOS version
+        os: [macos-13, macos-14, macos-15]  # Specify the MacOS version
 
     runs-on: ${{ matrix.os }}
     steps:
@@ -43,6 +43,12 @@ jobs:
               export VRS=`grep -E 'meYEAR|meMONTH|meDAY' src/evers.h | head -n 3 | awk '{ print $3 }' | paste -sd '-' | sed 's/[-"]//g'`
               echo "VRS=$VRS" >> $GITHUB_ENV
               echo "GCC=gcc-14" >> $GITHUB_ENV
+           elif [[ "${{ matrix.os }}" == "macos-15" ]]; then
+              export PATH=/opt/homebrew/opt/make/libexec/gnubin:$PATH
+              export PATH=/opt/homebrew/opt/coreutils/libexec/gnubin:$PATH
+              export VRS=`grep -E 'meYEAR|meMONTH|meDAY' src/evers.h | head -n 3 | awk '{ print $3 }' | paste -sd '-' | sed 's/[-"]//g'`
+              echo "VRS=$VRS" >> $GITHUB_ENV
+              echo "GCC=gcc-14" >> $GITHUB_ENV
            fi
       - name: make bfs binary
         run: make -f macos32gcc.gmk bfs/bin CC=${GCC}