[libcxx-commits] [PATCH] D56701: [CMake] Support compiler-rt builtins library in tests

[Petr Hosek via Phabricator via libcxx-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rCXX353208: [CMake] Support compiler-rt builtins library in tests (authored by phosek, committed by ).

Changed prior to commit:
  https://reviews.llvm.org/D56701?vs=185166&id=185366#toc

Repository:
  rCXX libc++

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D56701/new/

https://reviews.llvm.org/D56701

Files:
  docs/TestingLibcxx.rst
  test/lit.site.cfg.in
  utils/libcxx/test/target_info.py


Index: test/lit.site.cfg.in
===================================================================
--- test/lit.site.cfg.in
+++ test/lit.site.cfg.in
@@ -27,7 +27,7 @@
 
 config.executor                 = "@LIBCXX_EXECUTOR@"
 config.llvm_unwinder            = @LIBCXXABI_USE_LLVM_UNWINDER@
-config.compiler_rt              = @LIBCXX_USE_COMPILER_RT@
+config.builtins_library         = "@LIBCXX_BUILTINS_LIBRARY@"
 config.has_libatomic            = @LIBCXX_HAS_ATOMIC_LIB@
 config.use_libatomic            = @LIBCXX_HAVE_CXX_ATOMICS_WITH_LIB@
 config.debug_build              = @LIBCXX_DEBUG_BUILD@
Index: utils/libcxx/test/target_info.py
===================================================================
--- utils/libcxx/test/target_info.py
+++ utils/libcxx/test/target_info.py
@@ -251,8 +251,10 @@
             flags += ['-lunwind', '-ldl']
         else:
             flags += ['-lgcc_s']
-        compiler_rt = self.full_config.get_lit_bool('compiler_rt', False)
-        if not compiler_rt:
+        builtins_lib = self.full_config.get_lit_conf('builtins_library')
+        if builtins_lib:
+            flags += [builtins_lib]
+        else:
             flags += ['-lgcc']
         use_libatomic = self.full_config.get_lit_bool('use_libatomic', False)
         if use_libatomic:
Index: docs/TestingLibcxx.rst
===================================================================
--- docs/TestingLibcxx.rst
+++ docs/TestingLibcxx.rst
@@ -183,6 +183,14 @@
   option is specified or the environment variable LIBCXX_COLOR_DIAGNOSTICS is
   present then color diagnostics will be enabled.
 
+.. option:: llvm_unwinder
+
+  Enable the use of LLVM unwinder instead of libgcc.
+
+.. option:: builtins_library
+
+  Path to the builtins library to use instead of libgcc.
+
 
 Environment Variables
 ---------------------


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