[libcxx-commits] [libcxx] [libcxxabi] [libunwind] [libc++abi][libunwind] Run c++abi and unwind tests against a fake install root (PR #110171)
Louis Dionne via libcxx-commits
libcxx-commits at lists.llvm.org
Fri Sep 27 12:45:22 PDT 2024
https://github.com/ldionne updated https://github.com/llvm/llvm-project/pull/110171
>From f6c1590f9513ecab8fe0ea6db8b5367513ce95a1 Mon Sep 17 00:00:00 2001
From: Louis Dionne <ldionne.2 at gmail.com>
Date: Thu, 26 Sep 2024 17:09:32 -0400
Subject: [PATCH 1/2] [libc++abi][libunwind] Run c++abi and unwind tests
against a fake install root
This is what we started doing in libc++ and it straightens up a lot
of things that only happened to work before, notably the presence of
relative rpaths in dylibs when running from the build tree.
This unlocks the ability to link against a just-built dylib but run
against another version of the dylib (for example the system-provided
one), which is necessary for proper backdeployment testing.
This patch adds a lot of code duplication between the libc++ and
libc++abi testing setups. However, there is already a large amount
of duplication and the only real way to get rid of it is to merge
libc++abi into libc++. In a way, this patch is a step in that
direction because it closes the gap between the two libraries'
testing setup.
---
.../configs/llvm-libc++-shared-mingw.cfg.in | 2 +-
.../configs/llvm-libc++-static-mingw.cfg.in | 2 +-
libcxxabi/CMakeLists.txt | 6 ++-
libcxxabi/src/CMakeLists.txt | 1 -
libcxxabi/test/CMakeLists.txt | 51 +++++++++++++++++++
libcxxabi/test/configs/cmake-bridge.cfg.in | 9 ++--
.../llvm-libc++abi-shared-mingw.cfg.in | 25 +++++++++
....in => llvm-libc++abi-static-mingw.cfg.in} | 2 +-
libunwind/CMakeLists.txt | 6 ++-
libunwind/test/CMakeLists.txt | 16 +++++-
libunwind/test/configs/cmake-bridge.cfg.in | 5 +-
.../llvm-libunwind-shared-mingw.cfg.in | 25 +++++++++
....in => llvm-libunwind-static-mingw.cfg.in} | 2 +-
13 files changed, 138 insertions(+), 14 deletions(-)
create mode 100644 libcxxabi/test/configs/llvm-libc++abi-shared-mingw.cfg.in
rename libcxxabi/test/configs/{llvm-libc++abi-mingw.cfg.in => llvm-libc++abi-static-mingw.cfg.in} (92%)
create mode 100644 libunwind/test/configs/llvm-libunwind-shared-mingw.cfg.in
rename libunwind/test/configs/{llvm-libunwind-mingw.cfg.in => llvm-libunwind-static-mingw.cfg.in} (91%)
diff --git a/libcxx/test/configs/llvm-libc++-shared-mingw.cfg.in b/libcxx/test/configs/llvm-libc++-shared-mingw.cfg.in
index 01c4d58ca05f96..8868f0cadd2aa2 100644
--- a/libcxx/test/configs/llvm-libc++-shared-mingw.cfg.in
+++ b/libcxx/test/configs/llvm-libc++-shared-mingw.cfg.in
@@ -1,5 +1,5 @@
# This testing configuration handles running the test suite against LLVM's libc++
-# using either a DLL or a static library, with MinGW/Clang on Windows.
+# using a DLL with MinGW/Clang on Windows.
lit_config.load_config(config, '@CMAKE_CURRENT_BINARY_DIR@/cmake-bridge.cfg')
diff --git a/libcxx/test/configs/llvm-libc++-static-mingw.cfg.in b/libcxx/test/configs/llvm-libc++-static-mingw.cfg.in
index 650b60c6536a9f..fb2f9065898a54 100644
--- a/libcxx/test/configs/llvm-libc++-static-mingw.cfg.in
+++ b/libcxx/test/configs/llvm-libc++-static-mingw.cfg.in
@@ -1,5 +1,5 @@
# This testing configuration handles running the test suite against LLVM's libc++
-# using either a DLL or a static library, with MinGW/Clang on Windows.
+# using a static library with MinGW/Clang on Windows.
lit_config.load_config(config, '@CMAKE_CURRENT_BINARY_DIR@/cmake-bridge.cfg')
diff --git a/libcxxabi/CMakeLists.txt b/libcxxabi/CMakeLists.txt
index 43400c6e8d9af1..edf3258c8f20e1 100644
--- a/libcxxabi/CMakeLists.txt
+++ b/libcxxabi/CMakeLists.txt
@@ -144,7 +144,11 @@ option(LIBCXXABI_HERMETIC_STATIC_LIBRARY
"Do not export any symbols from the static library." ${LIBCXXABI_HERMETIC_STATIC_LIBRARY_DEFAULT})
if(MINGW)
- set(LIBCXXABI_DEFAULT_TEST_CONFIG "llvm-libc++abi-mingw.cfg.in")
+ if (LIBCXXABI_ENABLE_SHARED)
+ set(LIBCXXABI_DEFAULT_TEST_CONFIG "llvm-libc++abi-shared-mingw.cfg.in")
+ else()
+ set(LIBCXXABI_DEFAULT_TEST_CONFIG "llvm-libc++abi-static-mingw.cfg.in")
+ endif()
elseif(WIN32) # clang-cl
if (LIBCXXABI_ENABLE_SHARED)
set(LIBCXXABI_DEFAULT_TEST_CONFIG "llvm-libc++abi-shared-clangcl.cfg.in")
diff --git a/libcxxabi/src/CMakeLists.txt b/libcxxabi/src/CMakeLists.txt
index c1a7bcb14eb199..e8c459d1c9cae6 100644
--- a/libcxxabi/src/CMakeLists.txt
+++ b/libcxxabi/src/CMakeLists.txt
@@ -306,7 +306,6 @@ endif()
# Add a meta-target for both libraries.
add_custom_target(cxxabi DEPENDS ${LIBCXXABI_BUILD_TARGETS})
-add_dependencies(cxxabi-test-depends cxxabi cxx)
if (LIBCXXABI_INSTALL_LIBRARY)
install(TARGETS ${LIBCXXABI_INSTALL_TARGETS}
diff --git a/libcxxabi/test/CMakeLists.txt b/libcxxabi/test/CMakeLists.txt
index 8e3048f2ffe8a1..9eabfb08240b60 100644
--- a/libcxxabi/test/CMakeLists.txt
+++ b/libcxxabi/test/CMakeLists.txt
@@ -8,6 +8,57 @@ macro(pythonize_bool var)
endif()
endmacro()
+set(LIBCXXABI_TESTING_INSTALL_PREFIX "${LIBCXXABI_BINARY_DIR}/test-suite-install")
+add_custom_target(libcxxabi-install-cxx-for-testing
+ DEPENDS cxx-headers
+ cxx
+ cxx_experimental
+ cxx-modules
+ COMMAND ${CMAKE_COMMAND} -E make_directory "${LIBCXXABI_TESTING_INSTALL_PREFIX}"
+ COMMAND "${CMAKE_COMMAND}"
+ -DCMAKE_INSTALL_COMPONENT=cxx-headers
+ -DCMAKE_INSTALL_PREFIX="${LIBCXXABI_TESTING_INSTALL_PREFIX}"
+ -P "${CMAKE_BINARY_DIR}/cmake_install.cmake"
+ COMMAND "${CMAKE_COMMAND}"
+ -DCMAKE_INSTALL_COMPONENT=cxx-modules
+ -DCMAKE_INSTALL_PREFIX="${LIBCXXABI_TESTING_INSTALL_PREFIX}"
+ -P "${CMAKE_BINARY_DIR}/cmake_install.cmake"
+ COMMAND "${CMAKE_COMMAND}"
+ -DCMAKE_INSTALL_COMPONENT=cxx
+ -DCMAKE_INSTALL_PREFIX="${LIBCXXABI_TESTING_INSTALL_PREFIX}"
+ -P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
+add_dependencies(cxxabi-test-depends libcxxabi-install-cxx-for-testing)
+
+add_custom_target(libcxxabi-install-cxxabi-for-testing
+ DEPENDS cxxabi-headers
+ cxxabi
+ COMMAND ${CMAKE_COMMAND} -E make_directory "${LIBCXXABI_TESTING_INSTALL_PREFIX}"
+ COMMAND "${CMAKE_COMMAND}"
+ -DCMAKE_INSTALL_COMPONENT=cxxabi-headers
+ -DCMAKE_INSTALL_PREFIX="${LIBCXXABI_TESTING_INSTALL_PREFIX}"
+ -P "${CMAKE_BINARY_DIR}/cmake_install.cmake"
+ COMMAND "${CMAKE_COMMAND}"
+ -DCMAKE_INSTALL_COMPONENT=cxxabi
+ -DCMAKE_INSTALL_PREFIX="${LIBCXXABI_TESTING_INSTALL_PREFIX}"
+ -P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
+add_dependencies(cxxabi-test-depends libcxxabi-install-cxxabi-for-testing)
+
+if (LIBCXXABI_USE_LLVM_UNWINDER AND TARGET unwind)
+ add_custom_target(libcxxabi-install-unwind-for-testing
+ DEPENDS unwind-headers
+ unwind
+ COMMAND ${CMAKE_COMMAND} -E make_directory "${LIBCXXABI_TESTING_INSTALL_PREFIX}"
+ COMMAND "${CMAKE_COMMAND}"
+ -DCMAKE_INSTALL_COMPONENT=unwind-headers
+ -DCMAKE_INSTALL_PREFIX="${LIBCXXABI_TESTING_INSTALL_PREFIX}"
+ -P "${CMAKE_BINARY_DIR}/cmake_install.cmake"
+ COMMAND "${CMAKE_COMMAND}"
+ -DCMAKE_INSTALL_COMPONENT=unwind
+ -DCMAKE_INSTALL_PREFIX="${LIBCXXABI_TESTING_INSTALL_PREFIX}"
+ -P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
+ add_dependencies(cxxabi-test-depends libcxxabi-install-unwind-for-testing)
+endif()
+
pythonize_bool(LIBCXXABI_USE_LLVM_UNWINDER)
set(AUTO_GEN_COMMENT "## Autogenerated by libcxxabi configuration.\n# Do not edit!")
diff --git a/libcxxabi/test/configs/cmake-bridge.cfg.in b/libcxxabi/test/configs/cmake-bridge.cfg.in
index 3fefc6a7fdc88a..b00eb642750c9b 100644
--- a/libcxxabi/test/configs/cmake-bridge.cfg.in
+++ b/libcxxabi/test/configs/cmake-bridge.cfg.in
@@ -27,10 +27,11 @@ config.test_exec_root = os.path.join('@CMAKE_BINARY_DIR@', 'test')
config.host_triple = '@LLVM_HOST_TRIPLE@'
config.substitutions.append(('%{libcxx}', '@LIBCXXABI_LIBCXX_PATH@'))
-config.substitutions.append(('%{include}', '@LIBCXXABI_SOURCE_DIR@/include'))
-config.substitutions.append(('%{cxx-include}', '@LIBCXXABI_HEADER_DIR@/include/c++/v1'))
-config.substitutions.append(('%{cxx-target-include}', '@LIBCXXABI_HEADER_DIR@/include/%{triple}/c++/v1'))
-config.substitutions.append(('%{lib}', '@LIBCXXABI_LIBRARY_DIR@'))
+config.substitutions.append(('%{install-prefix}', '@LIBCXXABI_TESTING_INSTALL_PREFIX@'))
+config.substitutions.append(('%{include}', '@LIBCXXABI_TESTING_INSTALL_PREFIX@/include'))
+config.substitutions.append(('%{cxx-include}', '@LIBCXXABI_TESTING_INSTALL_PREFIX@/@LIBCXXABI_INSTALL_INCLUDE_DIR@'))
+config.substitutions.append(('%{cxx-target-include}', '@LIBCXXABI_TESTING_INSTALL_PREFIX@/include/%{triple}/c++/v1'))
+config.substitutions.append(('%{lib}', '@LIBCXXABI_TESTING_INSTALL_PREFIX@/@LIBCXXABI_INSTALL_LIBRARY_DIR@'))
if @LIBCXXABI_USE_LLVM_UNWINDER@:
config.substitutions.append(('%{maybe-include-libunwind}', '-I "@LIBCXXABI_LIBUNWIND_INCLUDES_INTERNAL@"'))
diff --git a/libcxxabi/test/configs/llvm-libc++abi-shared-mingw.cfg.in b/libcxxabi/test/configs/llvm-libc++abi-shared-mingw.cfg.in
new file mode 100644
index 00000000000000..1ce3082a604230
--- /dev/null
+++ b/libcxxabi/test/configs/llvm-libc++abi-shared-mingw.cfg.in
@@ -0,0 +1,25 @@
+# This testing configuration handles running the test suite against LLVM's libc++abi
+# using a DLL with MinGW/Clang on Windows.
+
+lit_config.load_config(config, '@CMAKE_CURRENT_BINARY_DIR@/cmake-bridge.cfg')
+
+config.substitutions.append(('%{flags}', ''))
+config.substitutions.append(('%{compile_flags}',
+ '-nostdinc++ -I %{include} -I %{cxx-include} -I %{cxx-target-include} %{maybe-include-libunwind} -I %{libcxx}/test/support -I %{libcxx}/src -D_LIBCPP_ENABLE_CXX17_REMOVED_UNEXPECTED_FUNCTIONS'
+))
+config.substitutions.append(('%{link_flags}',
+ '-nostdlib++ -L %{lib} -lc++'
+))
+config.substitutions.append(('%{exec}',
+ '%{executor} --execdir %T --prepend_env PATH=%{install-prefix}/bin -- '
+))
+
+import os, site
+site.addsitedir(os.path.join('@LIBCXXABI_LIBCXX_PATH@', 'utils'))
+import libcxx.test.params, libcxx.test.config
+libcxx.test.config.configure(
+ libcxx.test.params.DEFAULT_PARAMETERS,
+ libcxx.test.features.DEFAULT_FEATURES,
+ config,
+ lit_config
+)
diff --git a/libcxxabi/test/configs/llvm-libc++abi-mingw.cfg.in b/libcxxabi/test/configs/llvm-libc++abi-static-mingw.cfg.in
similarity index 92%
rename from libcxxabi/test/configs/llvm-libc++abi-mingw.cfg.in
rename to libcxxabi/test/configs/llvm-libc++abi-static-mingw.cfg.in
index 1e9f202e8dd8a0..8b882976846fa8 100644
--- a/libcxxabi/test/configs/llvm-libc++abi-mingw.cfg.in
+++ b/libcxxabi/test/configs/llvm-libc++abi-static-mingw.cfg.in
@@ -1,5 +1,5 @@
# This testing configuration handles running the test suite against LLVM's libc++abi
-# using either a DLL or a static library, with MinGW/Clang on Windows.
+# using a static library with MinGW/Clang on Windows.
lit_config.load_config(config, '@CMAKE_CURRENT_BINARY_DIR@/cmake-bridge.cfg')
diff --git a/libunwind/CMakeLists.txt b/libunwind/CMakeLists.txt
index bc57057a705297..b911f482fc26b2 100644
--- a/libunwind/CMakeLists.txt
+++ b/libunwind/CMakeLists.txt
@@ -68,7 +68,11 @@ set(LIBUNWIND_LIBRARY_VERSION "1.0" CACHE STRING
this also controls the linker's 'current_version' property.")
if(MINGW)
- set(LIBUNWIND_DEFAULT_TEST_CONFIG "llvm-libunwind-mingw.cfg.in")
+ if (LIBUNWIND_ENABLE_SHARED)
+ set(LIBUNWIND_DEFAULT_TEST_CONFIG "llvm-libunwind-shared-mingw.cfg.in")
+ else()
+ set(LIBUNWIND_DEFAULT_TEST_CONFIG "llvm-libunwind-static-mingw.cfg.in")
+ endif()
elseif (LIBUNWIND_ENABLE_SHARED)
set(LIBUNWIND_DEFAULT_TEST_CONFIG "llvm-libunwind-shared.cfg.in")
else()
diff --git a/libunwind/test/CMakeLists.txt b/libunwind/test/CMakeLists.txt
index c7b1b3d01d8c7d..c222c0bdbf5af1 100644
--- a/libunwind/test/CMakeLists.txt
+++ b/libunwind/test/CMakeLists.txt
@@ -8,6 +8,20 @@ macro(pythonize_bool var)
endif()
endmacro()
+set(LIBUNWIND_TESTING_INSTALL_PREFIX "${LIBUNWIND_BINARY_DIR}/test-suite-install")
+add_custom_target(libunwind-install-unwind-for-testing
+ DEPENDS unwind-headers
+ unwind
+ COMMAND ${CMAKE_COMMAND} -E make_directory "${LIBUNWIND_TESTING_INSTALL_PREFIX}"
+ COMMAND "${CMAKE_COMMAND}"
+ -DCMAKE_INSTALL_COMPONENT=unwind-headers
+ -DCMAKE_INSTALL_PREFIX="${LIBUNWIND_TESTING_INSTALL_PREFIX}"
+ -P "${CMAKE_BINARY_DIR}/cmake_install.cmake"
+ COMMAND "${CMAKE_COMMAND}"
+ -DCMAKE_INSTALL_COMPONENT=unwind
+ -DCMAKE_INSTALL_PREFIX="${LIBUNWIND_TESTING_INSTALL_PREFIX}"
+ -P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
+
pythonize_bool(LIBUNWIND_ENABLE_CET)
pythonize_bool(LIBUNWIND_ENABLE_GCS)
pythonize_bool(LIBUNWIND_ENABLE_THREADS)
@@ -48,4 +62,4 @@ configure_lit_site_cfg(
add_lit_testsuite(check-unwind "Running libunwind tests"
${CMAKE_CURRENT_BINARY_DIR}
- DEPENDS unwind)
+ DEPENDS libunwind-install-unwind-for-testing)
diff --git a/libunwind/test/configs/cmake-bridge.cfg.in b/libunwind/test/configs/cmake-bridge.cfg.in
index 7fc7a3da424629..bd7122bbea32c4 100644
--- a/libunwind/test/configs/cmake-bridge.cfg.in
+++ b/libunwind/test/configs/cmake-bridge.cfg.in
@@ -29,5 +29,6 @@ if not @LIBUNWIND_ENABLE_THREADS@:
config.available_features.add('libunwind-no-threads')
# Add substitutions for bootstrapping the test suite configuration
-config.substitutions.append(('%{include}', '@LIBUNWIND_SOURCE_DIR@/include'))
-config.substitutions.append(('%{lib}', '@LIBUNWIND_LIBRARY_DIR@'))
+config.substitutions.append(('%{install-prefix}', '@LIBUNWIND_TESTING_INSTALL_PREFIX@'))
+config.substitutions.append(('%{include}', '@LIBUNWIND_TESTING_INSTALL_PREFIX@/include'))
+config.substitutions.append(('%{lib}', '@LIBUNWIND_TESTING_INSTALL_PREFIX@/lib'))
diff --git a/libunwind/test/configs/llvm-libunwind-shared-mingw.cfg.in b/libunwind/test/configs/llvm-libunwind-shared-mingw.cfg.in
new file mode 100644
index 00000000000000..b29d83fbab3053
--- /dev/null
+++ b/libunwind/test/configs/llvm-libunwind-shared-mingw.cfg.in
@@ -0,0 +1,25 @@
+# This testing configuration handles running the test suite against LLVM's libunwind
+# using a DLL with MinGW/Clang on Windows.
+
+lit_config.load_config(config, '@CMAKE_CURRENT_BINARY_DIR@/cmake-bridge.cfg')
+
+config.substitutions.append(('%{flags}', ''))
+config.substitutions.append(('%{compile_flags}',
+ '-nostdinc++ -I %{include} -funwind-tables'
+))
+config.substitutions.append(('%{link_flags}',
+ '-L %{lib} -lunwind'
+))
+config.substitutions.append(('%{exec}',
+ '%{executor} --execdir %T --prepend_env PATH=%{install-prefix}/bin -- '
+))
+
+import os, site
+site.addsitedir(os.path.join('@LIBUNWIND_LIBCXX_PATH@', 'utils'))
+import libcxx.test.params, libcxx.test.config
+libcxx.test.config.configure(
+ libcxx.test.params.DEFAULT_PARAMETERS,
+ libcxx.test.features.DEFAULT_FEATURES,
+ config,
+ lit_config
+)
diff --git a/libunwind/test/configs/llvm-libunwind-mingw.cfg.in b/libunwind/test/configs/llvm-libunwind-static-mingw.cfg.in
similarity index 91%
rename from libunwind/test/configs/llvm-libunwind-mingw.cfg.in
rename to libunwind/test/configs/llvm-libunwind-static-mingw.cfg.in
index 33d061a3efc6fc..437c53bea2f06b 100644
--- a/libunwind/test/configs/llvm-libunwind-mingw.cfg.in
+++ b/libunwind/test/configs/llvm-libunwind-static-mingw.cfg.in
@@ -1,5 +1,5 @@
# This testing configuration handles running the test suite against LLVM's libunwind
-# using either a DLL or a static library, with MinGW/Clang on Windows.
+# using a static library with MinGW/Clang on Windows.
lit_config.load_config(config, '@CMAKE_CURRENT_BINARY_DIR@/cmake-bridge.cfg')
>From ea4ed6ef00fa75731cca6bc5900b077361b68113 Mon Sep 17 00:00:00 2001
From: Louis Dionne <ldionne.2 at gmail.com>
Date: Fri, 27 Sep 2024 15:45:10 -0400
Subject: [PATCH 2/2] libc++abi is always statically linked into libc++ on
Mingw
---
libcxxabi/CMakeLists.txt | 6 +----
...ngw.cfg.in => llvm-libc++abi-mingw.cfg.in} | 2 +-
.../llvm-libc++abi-static-mingw.cfg.in | 25 -------------------
3 files changed, 2 insertions(+), 31 deletions(-)
rename libcxxabi/test/configs/{llvm-libc++abi-shared-mingw.cfg.in => llvm-libc++abi-mingw.cfg.in} (92%)
delete mode 100644 libcxxabi/test/configs/llvm-libc++abi-static-mingw.cfg.in
diff --git a/libcxxabi/CMakeLists.txt b/libcxxabi/CMakeLists.txt
index edf3258c8f20e1..43400c6e8d9af1 100644
--- a/libcxxabi/CMakeLists.txt
+++ b/libcxxabi/CMakeLists.txt
@@ -144,11 +144,7 @@ option(LIBCXXABI_HERMETIC_STATIC_LIBRARY
"Do not export any symbols from the static library." ${LIBCXXABI_HERMETIC_STATIC_LIBRARY_DEFAULT})
if(MINGW)
- if (LIBCXXABI_ENABLE_SHARED)
- set(LIBCXXABI_DEFAULT_TEST_CONFIG "llvm-libc++abi-shared-mingw.cfg.in")
- else()
- set(LIBCXXABI_DEFAULT_TEST_CONFIG "llvm-libc++abi-static-mingw.cfg.in")
- endif()
+ set(LIBCXXABI_DEFAULT_TEST_CONFIG "llvm-libc++abi-mingw.cfg.in")
elseif(WIN32) # clang-cl
if (LIBCXXABI_ENABLE_SHARED)
set(LIBCXXABI_DEFAULT_TEST_CONFIG "llvm-libc++abi-shared-clangcl.cfg.in")
diff --git a/libcxxabi/test/configs/llvm-libc++abi-shared-mingw.cfg.in b/libcxxabi/test/configs/llvm-libc++abi-mingw.cfg.in
similarity index 92%
rename from libcxxabi/test/configs/llvm-libc++abi-shared-mingw.cfg.in
rename to libcxxabi/test/configs/llvm-libc++abi-mingw.cfg.in
index 1ce3082a604230..0d8b7bdcb1d089 100644
--- a/libcxxabi/test/configs/llvm-libc++abi-shared-mingw.cfg.in
+++ b/libcxxabi/test/configs/llvm-libc++abi-mingw.cfg.in
@@ -1,5 +1,5 @@
# This testing configuration handles running the test suite against LLVM's libc++abi
-# using a DLL with MinGW/Clang on Windows.
+# using a static library merged into libc++ with MinGW/Clang on Windows.
lit_config.load_config(config, '@CMAKE_CURRENT_BINARY_DIR@/cmake-bridge.cfg')
diff --git a/libcxxabi/test/configs/llvm-libc++abi-static-mingw.cfg.in b/libcxxabi/test/configs/llvm-libc++abi-static-mingw.cfg.in
deleted file mode 100644
index 8b882976846fa8..00000000000000
--- a/libcxxabi/test/configs/llvm-libc++abi-static-mingw.cfg.in
+++ /dev/null
@@ -1,25 +0,0 @@
-# This testing configuration handles running the test suite against LLVM's libc++abi
-# using a static library with MinGW/Clang on Windows.
-
-lit_config.load_config(config, '@CMAKE_CURRENT_BINARY_DIR@/cmake-bridge.cfg')
-
-config.substitutions.append(('%{flags}', ''))
-config.substitutions.append(('%{compile_flags}',
- '-nostdinc++ -I %{include} -I %{cxx-include} -I %{cxx-target-include} %{maybe-include-libunwind} -I %{libcxx}/test/support -I %{libcxx}/src -D_LIBCPP_ENABLE_CXX17_REMOVED_UNEXPECTED_FUNCTIONS'
-))
-config.substitutions.append(('%{link_flags}',
- '-nostdlib++ -L %{lib} -lc++'
-))
-config.substitutions.append(('%{exec}',
- '%{executor} --execdir %T --prepend_env PATH=%{lib} -- '
-))
-
-import os, site
-site.addsitedir(os.path.join('@LIBCXXABI_LIBCXX_PATH@', 'utils'))
-import libcxx.test.params, libcxx.test.config
-libcxx.test.config.configure(
- libcxx.test.params.DEFAULT_PARAMETERS,
- libcxx.test.features.DEFAULT_FEATURES,
- config,
- lit_config
-)
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