diff --git a/.gitlab/ci/acpp-env.sh b/.gitlab/ci/acpp-env.sh
new file mode 100644
index 0000000000..98b4c5a740
--- /dev/null
+++ b/.gitlab/ci/acpp-env.sh
@@ -0,0 +1,3 @@
+export SYCLCXX=/opt/adaptivecpp/bin/acpp
+export ACPP_TARGETS=omp
+export ACPP_VISIBILITY_MASK=omp
diff --git a/.gitlab/ci/configure_fedora44_common_clang.cmake b/.gitlab/ci/configure_fedora44_common_clang.cmake
index bd0290c19c..76f5627605 100644
--- a/.gitlab/ci/configure_fedora44_common_clang.cmake
+++ b/.gitlab/ci/configure_fedora44_common_clang.cmake
@@ -4,6 +4,9 @@ set(CMAKE_Fortran_COMPILER_SUPPORTS_F90 "1" CACHE BOOL "")
 
 set(CMake_TEST_C_STANDARDS "90;99;11;17;23" CACHE STRING "")
 set(CMake_TEST_CXX_STANDARDS "98;11;14;17;20;23;26" CACHE STRING "")
+if (NOT "$ENV{CMAKE_CI_NIGHTLY}" STREQUAL "")
+  set(CMake_TEST_SYCL "ON" CACHE BOOL "")
+endif()
 
 set(CMake_TEST_CLANG_COVERAGE "ON" CACHE BOOL "")
 
diff --git a/.gitlab/ci/configure_fedora44_fastbuild.cmake b/.gitlab/ci/configure_fedora44_fastbuild.cmake
index 20863a2fb0..af93cc0d79 100644
--- a/.gitlab/ci/configure_fedora44_fastbuild.cmake
+++ b/.gitlab/ci/configure_fedora44_fastbuild.cmake
@@ -1 +1,5 @@
+if (NOT "$ENV{CMAKE_CI_NIGHTLY}" STREQUAL "")
+  set(CMake_TEST_SYCL "ON" CACHE BOOL "")
+endif()
+
 include("${CMAKE_CURRENT_LIST_DIR}/configure_external_test.cmake")
diff --git a/.gitlab/ci/configure_fedora44_makefiles.cmake b/.gitlab/ci/configure_fedora44_makefiles.cmake
index 2fc9ed8a1b..bf63d26763 100644
--- a/.gitlab/ci/configure_fedora44_makefiles.cmake
+++ b/.gitlab/ci/configure_fedora44_makefiles.cmake
@@ -8,6 +8,7 @@ set(CMake_TEST_CTestUpdate_SVN "ON" CACHE BOOL "")
 if (NOT "$ENV{CMAKE_CI_NIGHTLY}" STREQUAL "")
   set(CMake_TEST_BIN2C_LARGE_FILE "ON" CACHE BOOL "")
   set(CMake_TEST_CTestUpdate_P4 "ON" CACHE BOOL "")
+  set(CMake_TEST_SYCL "ON" CACHE BOOL "")
 endif()
 
 set(CMake_TEST_ASM_NASM "ON" CACHE BOOL "")
diff --git a/.gitlab/ci/configure_fedora44_ninja.cmake b/.gitlab/ci/configure_fedora44_ninja.cmake
index d536871a47..59db08c58e 100644
--- a/.gitlab/ci/configure_fedora44_ninja.cmake
+++ b/.gitlab/ci/configure_fedora44_ninja.cmake
@@ -3,6 +3,7 @@ if (NOT "$ENV{CMAKE_CI_NIGHTLY}" STREQUAL "")
   set(CMake_TEST_CPACK_APPIMAGE "ON" CACHE STRING "")
   set(CMake_TEST_CPACK_APPIMAGE_RUNTIME_FILE "$ENV{CI_PROJECT_DIR}/.gitlab/appimagetool/lib/appimagetool/runtime" CACHE FILEPATH "")
   set(CMake_TEST_ISPC "ON" CACHE STRING "")
+  set(CMake_TEST_SYCL "ON" CACHE BOOL "")
 endif()
 set(CMake_TEST_LOCALE_CHARSET "UTF-8" CACHE STRING "")
 set(CMake_TEST_LOCALE_C_UTF8 ON CACHE BOOL "")
diff --git a/.gitlab/ci/configure_fedora44_ninja_multi.cmake b/.gitlab/ci/configure_fedora44_ninja_multi.cmake
index a99b5d1cfe..cd07493ea7 100644
--- a/.gitlab/ci/configure_fedora44_ninja_multi.cmake
+++ b/.gitlab/ci/configure_fedora44_ninja_multi.cmake
@@ -1,5 +1,6 @@
 if (NOT "$ENV{CMAKE_CI_NIGHTLY}" STREQUAL "")
   set(CMake_TEST_ISPC "ON" CACHE STRING "")
+  set(CMake_TEST_SYCL "ON" CACHE BOOL "")
 endif()
 set(CMake_TEST_MODULE_COMPILATION "named,compile_commands,collation,partitions,internal_partitions,export_bmi,install_bmi,shared,bmionly,build_database,import_std23" CACHE STRING "")
 set(CMake_TEST_Rust "ON" CACHE STRING "")
diff --git a/.gitlab/ci/env_fedora44_common_clang.sh b/.gitlab/ci/env_fedora44_common_clang.sh
index 2200841ee7..412dc069de 100644
--- a/.gitlab/ci/env_fedora44_common_clang.sh
+++ b/.gitlab/ci/env_fedora44_common_clang.sh
@@ -1,3 +1,7 @@
 export CC=/usr/bin/clang
 export CXX=/usr/bin/clang++
 export FC=/usr/bin/flang
+
+if test "$CMAKE_CI_NIGHTLY" = "true"; then
+  source .gitlab/ci/acpp-env.sh
+fi
diff --git a/.gitlab/ci/env_fedora44_fastbuild.sh b/.gitlab/ci/env_fedora44_fastbuild.sh
index 5e8b2df4a9..a4ed4d2bfc 100644
--- a/.gitlab/ci/env_fedora44_fastbuild.sh
+++ b/.gitlab/ci/env_fedora44_fastbuild.sh
@@ -1 +1,4 @@
 source .gitlab/ci/fastbuild-env.sh
+if test "$CMAKE_CI_NIGHTLY" = "true"; then
+  source .gitlab/ci/acpp-env.sh
+fi
diff --git a/.gitlab/ci/env_fedora44_makefiles.sh b/.gitlab/ci/env_fedora44_makefiles.sh
index 858ac59181..e6b6284bc9 100644
--- a/.gitlab/ci/env_fedora44_makefiles.sh
+++ b/.gitlab/ci/env_fedora44_makefiles.sh
@@ -1,4 +1,5 @@
 if test "$CMAKE_CI_NIGHTLY" = "true"; then
+  source .gitlab/ci/acpp-env.sh
   source .gitlab/ci/android-ndk-env.sh
   source .gitlab/ci/android-sdk-env.sh
   source .gitlab/ci/ispc-env.sh
diff --git a/.gitlab/ci/env_fedora44_ninja.sh b/.gitlab/ci/env_fedora44_ninja.sh
index 3607fb14c4..d9d3adec2b 100644
--- a/.gitlab/ci/env_fedora44_ninja.sh
+++ b/.gitlab/ci/env_fedora44_ninja.sh
@@ -1,4 +1,5 @@
 if test "$CMAKE_CI_NIGHTLY" = "true"; then
+  source .gitlab/ci/acpp-env.sh
   source .gitlab/ci/appimagetool-env.sh
   source .gitlab/ci/ispc-env.sh
 fi
diff --git a/.gitlab/ci/env_fedora44_ninja_multi.sh b/.gitlab/ci/env_fedora44_ninja_multi.sh
index 217ff305df..e7b0fb113e 100644
--- a/.gitlab/ci/env_fedora44_ninja_multi.sh
+++ b/.gitlab/ci/env_fedora44_ninja_multi.sh
@@ -1,3 +1,4 @@
 if test "$CMAKE_CI_NIGHTLY" = "true"; then
+  source .gitlab/ci/acpp-env.sh
   source .gitlab/ci/ispc-env.sh
 fi