From 0575eaff526efadd9c9996e050525f354ace51a6 Mon Sep 17 00:00:00 2001
From: Matt Pharr <matt@pharr.org>
Date: Sat, 16 May 2026 06:08:41 -0700
Subject: [PATCH] github: now on to CPU CI failures

---
 .github/workflows/ci-cpu-linux.yml | 2 +-
 CMakeLists.txt                     | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/ci-cpu-linux.yml b/.github/workflows/ci-cpu-linux.yml
index 0125240a..76963c1d 100644
--- a/.github/workflows/ci-cpu-linux.yml
+++ b/.github/workflows/ci-cpu-linux.yml
@@ -68,7 +68,7 @@ jobs:
         env CC=${{ matrix.compilers.cc }} CXX=${{ matrix.compilers.cxx }} cmake .. -DPBRT_USE_PREGENERATED_RGB_TO_SPECTRUM_TABLES=True ${{ matrix.config }}
       
     - name: Build
-      run: cmake --build build --parallel --config Release
+      run: cmake --build build --parallel 3 --config Release
       
     - name: Test
       if: ${{ matrix.config == '' }}
diff --git a/CMakeLists.txt b/CMakeLists.txt
index ac68d19b..0d0d51be 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -111,6 +111,8 @@ if (OPENEXR_FOUND)
   message (STATUS "Found OpenEXR version ${OPENEXR_VERSION}")
 else ()
   message (STATUS "OpenEXR not found; building it from scratch.")
+  set (OPENEXR_BUILD_TOOLS OFF CACHE BOOL "" FORCE)
+  set (OPENEXR_BUILD_EXAMPLES OFF CACHE BOOL "" FORCE)
   add_subdirectory (src/ext/openexr)
   set_property (TARGET IlmThread Iex OpenEXR
                 PROPERTY FOLDER "ext/OpenEXR")