[libc] Add rule named `add_libc_hermetic_test` which adds a hermetic test.
A convenience wrapper name `add_libc_test` is also added which adds both
a unit test and a hermetic test. The ctype tests have been switched over
to use add_libc_test.
Reviewed By: jhuber6
Differential Revision: https://reviews.llvm.org/D148756
diff --git a/libc/CMakeLists.txt b/libc/CMakeLists.txt
index 958de3b..da669a1 100644
--- a/libc/CMakeLists.txt
+++ b/libc/CMakeLists.txt
@@ -75,11 +75,15 @@
option(LIBC_GPU_BUILD "Build libc for the GPU. All CPU build options will be ignored." OFF)
set(LIBC_TARGET_TRIPLE "" CACHE STRING "The target triple for the libc build.")
+set(LIBC_ENABLE_UNITTESTS ON)
+set(LIBC_ENABLE_HERMETIC_TESTS ON)
+
# Defines LIBC_TARGET_ARCHITECTURE and associated macros.
include(LLVMLibCArchitectures)
if(LIBC_TARGET_ARCHITECTURE_IS_GPU)
include(prepare_libc_gpu_build)
+ set(LIBC_ENABLE_UNITTESTS OFF)
endif()
include(LLVMLibCCheckMPFR)
