[test] Migrate -gcc-toolchain with space separator to --gcc-toolchain=
Space separated driver options are uncommon but Clang traditionally
did not do a good job. --gcc-toolchain= is the preferred form.
GitOrigin-RevId: 40aab0412fe7a14781e133627c2bb0a22761eac8
diff --git a/benchmarks/CMakeLists.txt b/benchmarks/CMakeLists.txt
index 3eece74..2f06836 100644
--- a/benchmarks/CMakeLists.txt
+++ b/benchmarks/CMakeLists.txt
@@ -10,7 +10,7 @@
set(GOOGLE_BENCHMARK_TARGET_FLAGS ${BENCHMARK_DIALECT_FLAG})
if (LIBCXX_BENCHMARK_GCC_TOOLCHAIN)
set(GOOGLE_BENCHMARK_TARGET_FLAGS
- -gcc-toolchain ${LIBCXX_BENCHMARK_GCC_TOOLCHAIN})
+ --gcc-toolchain=${LIBCXX_BENCHMARK_GCC_TOOLCHAIN})
endif()
string(REPLACE ";" " " GOOGLE_BENCHMARK_TARGET_FLAGS "${GOOGLE_BENCHMARK_TARGET_FLAGS}")
