[pstl] Rename PARALLELSTL_BACKEND to PSTL_PARALLEL_BACKEND
It makes more sense to name configuration options as PSTL_XXX.
Also, I'm naming it PSTL_PARALLEL_BACKEND because we might introduce
the ability to customize the vectorization backend, in which case
PSTL_BACKEND would become ambiguous.
llvm-svn: 368672
GitOrigin-RevId: 5065e7817393d9acf2689d3f666a1c375238a7e2
diff --git a/CMakeLists.txt b/CMakeLists.txt
index dd024c7..62451b2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -16,7 +16,7 @@
project(ParallelSTL VERSION ${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH} LANGUAGES CXX)
-set(PARALLELSTL_BACKEND "serial" CACHE STRING "Threading backend to use. Valid choices are 'serial' and 'tbb'. The default is 'serial'.")
+set(PSTL_PARALLEL_BACKEND "serial" CACHE STRING "Threading backend to use. Valid choices are 'serial' and 'tbb'. The default is 'serial'.")
if (NOT TBB_DIR)
get_filename_component(PSTL_DIR_NAME ${CMAKE_CURRENT_SOURCE_DIR} NAME)
@@ -33,16 +33,16 @@
add_library(pstl::ParallelSTL ALIAS ParallelSTL)
target_compile_features(ParallelSTL INTERFACE cxx_std_17)
-if (PARALLELSTL_BACKEND STREQUAL "serial")
+if (PSTL_PARALLEL_BACKEND STREQUAL "serial")
message(STATUS "Parallel STL uses the serial backend")
set(_PSTL_PAR_BACKEND_SERIAL ON)
-elseif (PARALLELSTL_BACKEND STREQUAL "tbb")
+elseif (PSTL_PARALLEL_BACKEND STREQUAL "tbb")
find_package(TBB 2018 REQUIRED tbb OPTIONAL_COMPONENTS tbbmalloc)
message(STATUS "Parallel STL uses TBB ${TBB_VERSION} (interface version: ${TBB_INTERFACE_VERSION})")
target_link_libraries(ParallelSTL INTERFACE TBB::tbb)
set(_PSTL_PAR_BACKEND_TBB ON)
else()
- message(FATAL_ERROR "Requested unknown Parallel STL backend '${PARALLELSTL_BACKEND}'.")
+ message(FATAL_ERROR "Requested unknown Parallel STL backend '${PSTL_PARALLEL_BACKEND}'.")
endif()
set(PSTL_GENERATED_HEADERS_DIR "${CMAKE_CURRENT_BINARY_DIR}/generated_headers")
diff --git a/cmake/ParallelSTLConfig.cmake.in b/cmake/ParallelSTLConfig.cmake.in
index 516c812..445ebaf 100644
--- a/cmake/ParallelSTLConfig.cmake.in
+++ b/cmake/ParallelSTLConfig.cmake.in
@@ -8,9 +8,9 @@
include(CMakeFindDependencyMacro)
-set(PARALLELSTL_BACKEND "@PARALLELSTL_BACKEND@")
+set(PSTL_PARALLEL_BACKEND "@PSTL_PARALLEL_BACKEND@")
-if (PARALLELSTL_BACKEND STREQUAL "tbb")
+if (PSTL_PARALLEL_BACKEND STREQUAL "tbb")
find_dependency(TBB REQUIRED tbb)
endif()
