Allow passing additional compiler/linker flags for the tests
Summary:
These flags can be specified using the CMake variables
LIBCXX_TEST_LINKER_FLAGS and LIBCXX_TEST_COMPILER_FLAGS.
When building the tests for CHERI I need to pass additional
flags (such as -mabi=n64 or -mabi=purecap) to the compiler
for our test configurations
Reviewers: EricWF
Reviewed By: EricWF
Subscribers: christof, mgorny, cfe-commits
Differential Revision: https://reviews.llvm.org/D42139
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@325914 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 6219e18..45dc34a 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -9,6 +9,11 @@
set(LIBCXX_LIT_VARIANT "libcxx" CACHE STRING
"Configuration variant to use for LIT.")
+set(LIBCXX_TEST_LINKER_FLAGS "" CACHE STRING
+ "Additonal linker flags to pass when compiling the tests")
+set(LIBCXX_TEST_COMPILER_FLAGS "" CACHE STRING
+ "Additonal linker flags to pass when compiling the tests")
+
# The tests shouldn't link to any ABI library when it has been linked into
# libc++ statically or via a linker script.
if (LIBCXX_ENABLE_STATIC_ABI_LIBRARY OR LIBCXX_ENABLE_ABI_LINKER_SCRIPT)