ci: optimize openexr build time, don't run nightly on forks

* When building openexr as a dependency for OSL, there is no need
  to build the openexr command line utilities, saving a bit of build
  time.

* Fix an error from PR #2074 where we tried to disable nightly CI runs
  on forks -- we didn't make the right change to the Windows jobs, so
  they were still running.

Signed-off-by: Larry Gritz <lg@larrygritz.com>

Author: lgritz

.github/workflows/ci.yml

@@ -566,7 +566,7 @@ jobs:
 
 
   windows:
-    if: ${{ ! contains(github.ref, 'linux-only') && ! contains(github.ref, 'macos-only') && ! contains(github.ref, 'optix-only') }}
+    if: ${{ (github.event.repository.fork == false || github.event_name != 'schedule') && ! contains(github.ref, 'linux-only') && ! contains(github.ref, 'macos-only') && ! contains(github.ref, 'optix-only') }}
     name: "${{matrix.desc}}"
     uses: ./.github/workflows/build-steps.yml
     with:

src/build-scripts/build_openexr.bash

@@ -46,7 +46,7 @@ cmake   -S ${OPENEXR_SOURCE_DIR} -B ${OPENEXR_BUILD_DIR} \
         -DCMAKE_INSTALL_PREFIX="${OPENEXR_INSTALL_DIR}" \
         -DCMAKE_PREFIX_PATH="${CMAKE_PREFIX_PATH}" \
         -DBUILD_SHARED_LIBS=${OpenEXR_LOCAL_BUILD_SHARED_LIBS:=ON} \
-        -DOPENEXR_BUILD_UTILS=0 \
+        -DOPENEXR_BUILD_TOOLS=0 \
         -DBUILD_TESTING=0 \
         -DOPENEXR_VIEWERS_ENABLE=0 \
         -DINSTALL_OPENEXR_EXAMPLES=0 \