From 33805a1aaabaa3dcce3eaf86ae269c94b54fffa6 Mon Sep 17 00:00:00 2001
From: Eric J Bohm <ebohm@illinois.edu>
Date: Tue, 6 Jan 2026 16:37:30 -0600
Subject: [PATCH 1/2] cleanup: darwin-x86_64 discontinued at github free level

---
 .github/workflows/ci.yaml | 40 ++++++++++++++++++++-------------------
 1 file changed, 21 insertions(+), 19 deletions(-)

diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index ce2153dbd1..f272f17cb0 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -99,22 +99,23 @@ jobs:
     - name: test
       run: make -C mpi-linux-x86_64-syncft/tmp mpisyncfttest
 
-  multicore-darwin-x86_64_projections:
-    timeout-minutes: 60
-    runs-on: macos-13
-    steps:
-    - uses: actions/checkout@v4
-    - name: build-only
-      run: ./build LIBS multicore-darwin-x86_64 -g -j3 --with-production --enable-tracing
+# darwin-x86_64 no longer available at free level in github
+#  multicore-darwin-x86_64_projections:
+#    timeout-minutes: 60
+#    runs-on: macos-13
+#    steps:
+#    - uses: actions/checkout@v4
+#    - name: build-only
+#      run: ./build LIBS multicore-darwin-x86_64 -g -j3 --with-production --enable-tracing
 #    - name: test
 #      run: |
 #        make -C multicore-darwin-x86_64/tmp all-test -j3 OPTS="-g -tracemode projections"
 #        make -C multicore-darwin-x86_64/tmp test
-    - name: projections-build-only
-      run: |
-        git clone https://github.com/UIUC-PPL/projections
-        cd projections
-        make
+#    - name: projections-build-only
+#      run: |
+#        git clone https://github.com/UIUC-PPL/projections
+#        cd projections
+#        make
   #    proj=$PWD/bin/projections
   #      cd ..
   #      files=$(find . -name *.sts)
@@ -200,14 +201,15 @@ jobs:
         cd ../namd/Linux-x86_64-g++
         ./charmrun ++local +p4 ./namd3 ~/namddata/apoa1/apoa1.namd
 
+# darwin-x86_64 no longer available at free level in github
 # FIXME: darwin tests all fail
-  netlrts-darwin-x86_64:
-    timeout-minutes: 60
-    runs-on: macos-13
-    steps:
-    - uses: actions/checkout@v4
-    - name: build-only
-      run: ./build all-test netlrts-darwin-x86_64 --build-shared --with-production --enable-error-checking --enable-lbuserdata -j3 -g -Werror=vla
+#  netlrts-darwin-x86_64:
+#    timeout-minutes: 60
+#    runs-on: macos-13
+#    steps:
+#    - uses: actions/checkout@v4
+#    - name: build-only
+#      run: ./build all-test netlrts-darwin-x86_64 --build-shared --with-production --enable-error-checking --enable-lbuserdata -j3 -g -Werror=vla
       # TODO: this should build tests with "-charm-shared". See #2735 on why this is not done currently.
   #    - name: test
   #      run: make -C netlrts-darwin-x86_64/tmp test TESTOPTS="++local"

From 06529ddb1b93b5ab9979755110ac1d13733b7f6a Mon Sep 17 00:00:00 2001
From: Eric J Bohm <ebohm@illinois.edu>
Date: Wed, 7 Jan 2026 10:35:01 -0600
Subject: [PATCH 2/2] !fixup: try macos-15-intel

---
 .github/workflows/ci.yaml | 40 +++++++++++++++++++--------------------
 1 file changed, 19 insertions(+), 21 deletions(-)

diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index f272f17cb0..2d5dee0e0c 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -99,23 +99,22 @@ jobs:
     - name: test
       run: make -C mpi-linux-x86_64-syncft/tmp mpisyncfttest
 
-# darwin-x86_64 no longer available at free level in github
-#  multicore-darwin-x86_64_projections:
-#    timeout-minutes: 60
-#    runs-on: macos-13
-#    steps:
-#    - uses: actions/checkout@v4
-#    - name: build-only
-#      run: ./build LIBS multicore-darwin-x86_64 -g -j3 --with-production --enable-tracing
+  multicore-darwin-x86_64_projections:
+    timeout-minutes: 60
+    runs-on: macos-15-intel
+    steps:
+    - uses: actions/checkout@v4
+    - name: build-only
+      run: ./build LIBS multicore-darwin-x86_64 -g -j3 --with-production --enable-tracing
 #    - name: test
 #      run: |
 #        make -C multicore-darwin-x86_64/tmp all-test -j3 OPTS="-g -tracemode projections"
 #        make -C multicore-darwin-x86_64/tmp test
-#    - name: projections-build-only
-#      run: |
-#        git clone https://github.com/UIUC-PPL/projections
-#        cd projections
-#        make
+    - name: projections-build-only
+      run: |
+        git clone https://github.com/UIUC-PPL/projections
+        cd projections
+        make
   #    proj=$PWD/bin/projections
   #      cd ..
   #      files=$(find . -name *.sts)
@@ -201,15 +200,14 @@ jobs:
         cd ../namd/Linux-x86_64-g++
         ./charmrun ++local +p4 ./namd3 ~/namddata/apoa1/apoa1.namd
 
-# darwin-x86_64 no longer available at free level in github
 # FIXME: darwin tests all fail
-#  netlrts-darwin-x86_64:
-#    timeout-minutes: 60
-#    runs-on: macos-13
-#    steps:
-#    - uses: actions/checkout@v4
-#    - name: build-only
-#      run: ./build all-test netlrts-darwin-x86_64 --build-shared --with-production --enable-error-checking --enable-lbuserdata -j3 -g -Werror=vla
+  netlrts-darwin-x86_64:
+    timeout-minutes: 60
+    runs-on: macos-15-intel
+    steps:
+    - uses: actions/checkout@v4
+    - name: build-only
+      run: ./build all-test netlrts-darwin-x86_64 --build-shared --with-production --enable-error-checking --enable-lbuserdata -j3 -g -Werror=vla
       # TODO: this should build tests with "-charm-shared". See #2735 on why this is not done currently.
   #    - name: test
   #      run: make -C netlrts-darwin-x86_64/tmp test TESTOPTS="++local"