[libcxx-commits] [libcxxabi] [libunwind][libc++][libc++abi] Add cross-compilation flags to tests (PR #67201)
Alexander Richardson via libcxx-commits
libcxx-commits at lists.llvm.org
Tue Oct 3 10:42:05 PDT 2023
https://github.com/arichardson updated https://github.com/llvm/llvm-project/pull/67201
>From 337df13c04d7ac289de3d77f9e29f20693e206e9 Mon Sep 17 00:00:00 2001
From: Alex Richardson <alexrichardson at google.com>
Date: Wed, 6 Sep 2023 11:41:56 -0700
Subject: [PATCH 1/2] [libunwind][libc++][libc++abi] Add cross-compilation
flags to tests
There is currently only limited support for passing target-specific
flags (e.g. -mabi= or -march=) to the testsuites if you don't have a
compiler (or wrapper script) that defaults to the expected flags.
However, some targets (e.g. RISC-V) may require additional flags beyond
the basic --target= that is already added by the current infrastructure.
When cross-compiling with CMake, the recommended approach is to define
a toolchain file that specifies the necessary flags needed to compile for
a given target. There are two interesting variables here that we should
also be passing when building the test binaries:
- CMAKE_CXX_FLAGS_INIT defines the flags we need for compilation jobs
and will specify flags such as -mabi= and -march=
- CMAKE_EXE_LINKER_FLAGS_INIT defines the linker flags that are needed to
cross-compile for a given target.
When not cross-compiling these variables will generally be empty.
---
libcxx/test/configs/apple-libc++-backdeployment.cfg.in | 8 ++------
libcxx/test/configs/apple-libc++-shared.cfg.in | 8 ++------
libcxx/test/configs/cmake-bridge.cfg.in | 4 ++++
libcxx/test/configs/ibm-libc++-shared.cfg.in | 4 ++--
libcxx/test/configs/llvm-libc++-mingw.cfg.in | 8 ++------
libcxx/test/configs/llvm-libc++-shared-clangcl.cfg.in | 4 ++--
libcxx/test/configs/llvm-libc++-shared-gcc.cfg.in | 6 ++----
.../llvm-libc++-shared-no-vcruntime-clangcl.cfg.in | 4 ++--
libcxx/test/configs/llvm-libc++-shared.cfg.in | 6 ++----
libcxx/test/configs/llvm-libc++-static-clangcl.cfg.in | 4 ++--
libcxx/test/configs/llvm-libc++-static.cfg.in | 6 ++----
.../test/configs/apple-libc++abi-backdeployment.cfg.in | 7 ++-----
libcxxabi/test/configs/apple-libc++abi-shared.cfg.in | 7 ++-----
libcxxabi/test/configs/cmake-bridge.cfg.in | 4 ++++
libcxxabi/test/configs/ibm-libc++abi-shared.cfg.in | 8 +++-----
libcxxabi/test/configs/llvm-libc++abi-merged.cfg.in | 5 ++---
libcxxabi/test/configs/llvm-libc++abi-mingw.cfg.in | 6 ++----
.../test/configs/llvm-libc++abi-shared-clangcl.cfg.in | 4 ++--
libcxxabi/test/configs/llvm-libc++abi-shared.cfg.in | 4 ++--
.../test/configs/llvm-libc++abi-static-clangcl.cfg.in | 4 ++--
libcxxabi/test/configs/llvm-libc++abi-static.cfg.in | 4 ++--
.../test/configs/apple-libunwind-backdeployment.cfg.in | 6 ++----
libunwind/test/configs/cmake-bridge.cfg.in | 3 +++
libunwind/test/configs/ibm-libunwind-shared.cfg.in | 6 ++----
libunwind/test/configs/llvm-libunwind-merged.cfg.in | 4 ++--
libunwind/test/configs/llvm-libunwind-mingw.cfg.in | 6 ++----
libunwind/test/configs/llvm-libunwind-shared.cfg.in | 4 ++--
libunwind/test/configs/llvm-libunwind-static.cfg.in | 4 ++--
28 files changed, 62 insertions(+), 86 deletions(-)
diff --git a/libcxx/test/configs/apple-libc++-backdeployment.cfg.in b/libcxx/test/configs/apple-libc++-backdeployment.cfg.in
index b471c02709c060f..7862ae2deacf113 100644
--- a/libcxx/test/configs/apple-libc++-backdeployment.cfg.in
+++ b/libcxx/test/configs/apple-libc++-backdeployment.cfg.in
@@ -44,12 +44,8 @@ BACKDEPLOYMENT_PARAMETERS = [
config.substitutions.append(('%{flags}',
'-isysroot {}'.format('@CMAKE_OSX_SYSROOT@') if '@CMAKE_OSX_SYSROOT@' else ''
))
-config.substitutions.append(('%{compile_flags}',
- '-nostdinc++ -I %{include} -I %{libcxx}/test/support'
-))
-config.substitutions.append(('%{link_flags}',
- '-nostdlib++ -L %{lib} -lc++'
-))
+config.substitutions.append(('%{compile_flags}', config._common_compile_flags_no_target))
+config.substitutions.append(('%{link_flags}', config._common_link_flags))
config.substitutions.append(('%{exec}',
'%{executor} --execdir %T --env DYLD_LIBRARY_PATH="%{cxx-runtime-root}:%{abi-runtime-root}:%{unwind-runtime-root}" -- '
))
diff --git a/libcxx/test/configs/apple-libc++-shared.cfg.in b/libcxx/test/configs/apple-libc++-shared.cfg.in
index af1926e3859b9e5..d9b43515b96b24a 100644
--- a/libcxx/test/configs/apple-libc++-shared.cfg.in
+++ b/libcxx/test/configs/apple-libc++-shared.cfg.in
@@ -12,12 +12,8 @@ lit_config.load_config(config, '@CMAKE_CURRENT_BINARY_DIR@/cmake-bridge.cfg')
config.substitutions.append(('%{flags}',
'-isysroot {}'.format('@CMAKE_OSX_SYSROOT@') if '@CMAKE_OSX_SYSROOT@' else ''
))
-config.substitutions.append(('%{compile_flags}',
- '-nostdinc++ -I %{include} -I %{libcxx}/test/support'
-))
-config.substitutions.append(('%{link_flags}',
- '-nostdlib++ -L %{lib} -lc++'
-))
+config.substitutions.append(('%{compile_flags}', config._common_compile_flags_no_target))
+config.substitutions.append(('%{link_flags}', config._common_link_flags))
config.substitutions.append(('%{exec}',
'%{executor} --execdir %T --env DYLD_LIBRARY_PATH=%{lib} -- '
))
diff --git a/libcxx/test/configs/cmake-bridge.cfg.in b/libcxx/test/configs/cmake-bridge.cfg.in
index 0e3c3040c964462..24d24890fb2a8cd 100644
--- a/libcxx/test/configs/cmake-bridge.cfg.in
+++ b/libcxx/test/configs/cmake-bridge.cfg.in
@@ -32,6 +32,10 @@ config.substitutions.append(('%{lib}', '@LIBCXX_LIBRARY_DIR@'))
config.substitutions.append(('%{module}', '@LIBCXX_GENERATED_MODULE_DIR@'))
config.substitutions.append(('%{test-tools}', '@LIBCXX_TEST_TOOLS_PATH@'))
+config._common_compile_flags_no_target = '@CMAKE_CXX_FLAGS_INIT@ -nostdinc++ -I %{include} -I %{libcxx}/test/support'
+config._common_compile_flags = '@CMAKE_CXX_FLAGS_INIT@ -nostdinc++ -I %{include} -I %{target-include} -I %{libcxx}/test/support'
+config._common_link_flags = '@CMAKE_EXE_LINKER_FLAGS_INIT@ -nostdlib++ -L %{lib} -lc++'
+
# The test needs to manually rebuild the module. The compiler flags used in the
# test need to be the same as the compiler flags used to generate the module.
# In the future, when CMake can generated modules this may no longer be
diff --git a/libcxx/test/configs/ibm-libc++-shared.cfg.in b/libcxx/test/configs/ibm-libc++-shared.cfg.in
index 7881556603cfa74..261428170fd45ee 100644
--- a/libcxx/test/configs/ibm-libc++-shared.cfg.in
+++ b/libcxx/test/configs/ibm-libc++-shared.cfg.in
@@ -6,10 +6,10 @@ lit_config.load_config(config, '@CMAKE_CURRENT_BINARY_DIR@/cmake-bridge.cfg')
config.substitutions.append(('%{flags}', '-pthread'))
config.substitutions.append(('%{compile_flags}',
- '-nostdinc++ -D__LIBC_NO_CPP_MATH_OVERLOADS__ -I %{include} -I %{libcxx}/test/support'
+ config._common_compile_flags_no_target + ' -D__LIBC_NO_CPP_MATH_OVERLOADS__'
))
config.substitutions.append(('%{link_flags}',
- '-nostdlib++ -L %{lib} -lc++ -lc++abi -latomic -Wl,-bbigtoc'
+ config._common_link_flags + ' -lc++abi -latomic -Wl,-bbigtoc'
))
config.substitutions.append(('%{exec}',
'%{executor} --execdir %T --env LIBPATH=%{lib} -- '
diff --git a/libcxx/test/configs/llvm-libc++-mingw.cfg.in b/libcxx/test/configs/llvm-libc++-mingw.cfg.in
index eb77f1142db61f6..3ade2932c056251 100644
--- a/libcxx/test/configs/llvm-libc++-mingw.cfg.in
+++ b/libcxx/test/configs/llvm-libc++-mingw.cfg.in
@@ -4,12 +4,8 @@
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 %{target-include} -I %{libcxx}/test/support'
-))
-config.substitutions.append(('%{link_flags}',
- '-nostdlib++ -L %{lib} -lc++'
-))
+config.substitutions.append(('%{compile_flags}', config._common_compile_flags))
+config.substitutions.append(('%{link_flags}', config._common_link_flags))
config.substitutions.append(('%{exec}',
'%{executor} --execdir %T --prepend_env PATH=%{lib} -- '
))
diff --git a/libcxx/test/configs/llvm-libc++-shared-clangcl.cfg.in b/libcxx/test/configs/llvm-libc++-shared-clangcl.cfg.in
index 50d28eb67c77b78..ef68fea98c7a1df 100644
--- a/libcxx/test/configs/llvm-libc++-shared-clangcl.cfg.in
+++ b/libcxx/test/configs/llvm-libc++-shared-clangcl.cfg.in
@@ -5,10 +5,10 @@ lit_config.load_config(config, '@CMAKE_CURRENT_BINARY_DIR@/cmake-bridge.cfg')
config.substitutions.append(('%{flags}', '--driver-mode=g++'))
config.substitutions.append(('%{compile_flags}',
- '-fms-runtime-lib=' + config.fms_runtime_lib + ' -nostdinc++ -I %{include} -I %{target-include} -I %{libcxx}/test/support -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS -D_CRT_STDIO_ISO_WIDE_SPECIFIERS -DNOMINMAX' + config.dbg_include
+ config._common_compile_flags + ' -fms-runtime-lib=' + config.fms_runtime_lib + ' -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS -D_CRT_STDIO_ISO_WIDE_SPECIFIERS -DNOMINMAX' + config.dbg_include
))
config.substitutions.append(('%{link_flags}',
- '-nostdlib -L %{lib} -lc++ -l' + config.cxx_lib
+ '@CMAKE_EXE_LINKER_FLAGS_INIT@ -nostdlib -L %{lib} -lc++ -l' + config.cxx_lib
))
config.substitutions.append(('%{exec}',
'%{executor} --execdir %T --prepend_env PATH=%{lib} -- '
diff --git a/libcxx/test/configs/llvm-libc++-shared-gcc.cfg.in b/libcxx/test/configs/llvm-libc++-shared-gcc.cfg.in
index a75e90b198896de..f2be54733f032b5 100644
--- a/libcxx/test/configs/llvm-libc++-shared-gcc.cfg.in
+++ b/libcxx/test/configs/llvm-libc++-shared-gcc.cfg.in
@@ -5,11 +5,9 @@
lit_config.load_config(config, '@CMAKE_CURRENT_BINARY_DIR@/cmake-bridge.cfg')
config.substitutions.append(('%{flags}', '-pthread'))
-config.substitutions.append(('%{compile_flags}',
- '-nostdinc++ -I %{include} -I %{target-include} -I %{libcxx}/test/support'
-))
+config.substitutions.append(('%{compile_flags}', config._common_compile_flags))
config.substitutions.append(('%{link_flags}',
- '-nostdlib++ -L %{lib} -Wl,-rpath,%{lib} -lc++ -lm'
+ config._common_link_flags + ' -Wl,-rpath,%{lib} -lm'
))
config.substitutions.append(('%{exec}',
'%{executor} --execdir %T -- '
diff --git a/libcxx/test/configs/llvm-libc++-shared-no-vcruntime-clangcl.cfg.in b/libcxx/test/configs/llvm-libc++-shared-no-vcruntime-clangcl.cfg.in
index 4c88af3dbb6ebe0..1e87f5f6005ee94 100644
--- a/libcxx/test/configs/llvm-libc++-shared-no-vcruntime-clangcl.cfg.in
+++ b/libcxx/test/configs/llvm-libc++-shared-no-vcruntime-clangcl.cfg.in
@@ -6,10 +6,10 @@ lit_config.load_config(config, '@CMAKE_CURRENT_BINARY_DIR@/cmake-bridge.cfg')
config.substitutions.append(('%{flags}', '--driver-mode=g++'))
config.substitutions.append(('%{compile_flags}',
- '-fms-runtime-lib=' + config.fms_runtime_lib + ' -nostdinc++ -I %{include} -I %{target-include} -I %{libcxx}/test/support -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS -D_CRT_STDIO_ISO_WIDE_SPECIFIERS -DNOMINMAX -D_HAS_EXCEPTIONS=0' + config.dbg_include
+ config._common_compile_flags + ' -fms-runtime-lib=' + config.fms_runtime_lib + ' -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS -D_CRT_STDIO_ISO_WIDE_SPECIFIERS -DNOMINMAX -D_HAS_EXCEPTIONS=0' + config.dbg_include
))
config.substitutions.append(('%{link_flags}',
- '-nostdlib -L %{lib} -lc++ -l' + config.cxx_lib
+ '@CMAKE_EXE_LINKER_FLAGS_INIT@ -nostdlib -L %{lib} -lc++ -l' + config.cxx_lib
))
config.substitutions.append(('%{exec}',
'%{executor} --execdir %T --prepend_env PATH=%{lib} -- '
diff --git a/libcxx/test/configs/llvm-libc++-shared.cfg.in b/libcxx/test/configs/llvm-libc++-shared.cfg.in
index 143b3b3feae1109..d251107feee92ea 100644
--- a/libcxx/test/configs/llvm-libc++-shared.cfg.in
+++ b/libcxx/test/configs/llvm-libc++-shared.cfg.in
@@ -6,11 +6,9 @@ lit_config.load_config(config, '@CMAKE_CURRENT_BINARY_DIR@/cmake-bridge.cfg')
config.substitutions.append(('%{flags}',
'-pthread' + (' -isysroot {}'.format('@CMAKE_OSX_SYSROOT@') if '@CMAKE_OSX_SYSROOT@' else '')
))
-config.substitutions.append(('%{compile_flags}',
- '-nostdinc++ -I %{include} -I %{target-include} -I %{libcxx}/test/support'
-))
+config.substitutions.append(('%{compile_flags}', config._common_compile_flags))
config.substitutions.append(('%{link_flags}',
- '-nostdlib++ -L %{lib} -Wl,-rpath,%{lib} -lc++'
+ config._common_link_flags + ' -Wl,-rpath,%{lib}'
))
config.substitutions.append(('%{exec}',
'%{executor} --execdir %T -- '
diff --git a/libcxx/test/configs/llvm-libc++-static-clangcl.cfg.in b/libcxx/test/configs/llvm-libc++-static-clangcl.cfg.in
index 4baaad765a92d38..5c8dd73a7706541 100644
--- a/libcxx/test/configs/llvm-libc++-static-clangcl.cfg.in
+++ b/libcxx/test/configs/llvm-libc++-static-clangcl.cfg.in
@@ -5,10 +5,10 @@ lit_config.load_config(config, '@CMAKE_CURRENT_BINARY_DIR@/cmake-bridge.cfg')
config.substitutions.append(('%{flags}', '--driver-mode=g++'))
config.substitutions.append(('%{compile_flags}',
- '-fms-runtime-lib=' + config.fms_runtime_lib + ' -nostdinc++ -I %{include} -I %{target-include} -I %{libcxx}/test/support -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS -D_CRT_STDIO_ISO_WIDE_SPECIFIERS -DNOMINMAX' + config.dbg_include
+ config._common_compile_flags + ' -fms-runtime-lib=' + config.fms_runtime_lib + ' -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS -D_CRT_STDIO_ISO_WIDE_SPECIFIERS -DNOMINMAX' + config.dbg_include
))
config.substitutions.append(('%{link_flags}',
- '-nostdlib -L %{lib} -llibc++ -l' + config.cxx_lib
+ '@CMAKE_EXE_LINKER_FLAGS_INIT@ -nostdlib -L %{lib} -llibc++ -l' + config.cxx_lib
))
config.substitutions.append(('%{exec}',
'%{executor} --execdir %T -- '
diff --git a/libcxx/test/configs/llvm-libc++-static.cfg.in b/libcxx/test/configs/llvm-libc++-static.cfg.in
index e866d4f52a0629d..0fe6b201735179a 100644
--- a/libcxx/test/configs/llvm-libc++-static.cfg.in
+++ b/libcxx/test/configs/llvm-libc++-static.cfg.in
@@ -6,11 +6,9 @@ lit_config.load_config(config, '@CMAKE_CURRENT_BINARY_DIR@/cmake-bridge.cfg')
config.substitutions.append(('%{flags}',
'-pthread' + (' -isysroot {}'.format('@CMAKE_OSX_SYSROOT@') if '@CMAKE_OSX_SYSROOT@' else '')
))
-config.substitutions.append(('%{compile_flags}',
- '-nostdinc++ -I %{include} -I %{target-include} -I %{libcxx}/test/support'
-))
+config.substitutions.append(('%{compile_flags}', config._common_compile_flags))
config.substitutions.append(('%{link_flags}',
- '-nostdlib++ -L %{lib} -lc++ -lc++abi'
+ config._common_link_flags + ' -lc++abi'
))
config.substitutions.append(('%{exec}',
'%{executor} --execdir %T -- '
diff --git a/libcxxabi/test/configs/apple-libc++abi-backdeployment.cfg.in b/libcxxabi/test/configs/apple-libc++abi-backdeployment.cfg.in
index 2e9472163b9d59c..dd0eba6e1d78958 100644
--- a/libcxxabi/test/configs/apple-libc++abi-backdeployment.cfg.in
+++ b/libcxxabi/test/configs/apple-libc++abi-backdeployment.cfg.in
@@ -45,12 +45,9 @@ config.substitutions.append(('%{flags}',
'-isysroot {}'.format('@CMAKE_OSX_SYSROOT@') if '@CMAKE_OSX_SYSROOT@' else ''
))
config.substitutions.append(('%{compile_flags}',
- '-nostdinc++ -I %{include} -I %{cxx-include} -I %{cxx-target-include} %{maybe-include-libunwind} -D_LIBCPP_ENABLE_CXX17_REMOVED_UNEXPECTED_FUNCTIONS ' +
- '-I %{libcxx}/test/support -I %{libcxx}/src'
-))
-config.substitutions.append(('%{link_flags}',
- '-nostdlib++ -L %{lib} -lc++ -lc++abi'
+ config._common_compile_flags + ' -D_LIBCPP_ENABLE_CXX17_REMOVED_UNEXPECTED_FUNCTIONS'
))
+config.substitutions.append(('%{link_flags}', config._libcxx_and_libcxxabi_link_flags))
config.substitutions.append(('%{exec}',
'%{executor} --execdir %T --env DYLD_LIBRARY_PATH="%{cxx-runtime-root}:%{abi-runtime-root}:%{unwind-runtime-root}" -- '
))
diff --git a/libcxxabi/test/configs/apple-libc++abi-shared.cfg.in b/libcxxabi/test/configs/apple-libc++abi-shared.cfg.in
index ec0c93b0134a45f..631a9c6524944dc 100644
--- a/libcxxabi/test/configs/apple-libc++abi-shared.cfg.in
+++ b/libcxxabi/test/configs/apple-libc++abi-shared.cfg.in
@@ -6,12 +6,9 @@ config.substitutions.append(('%{flags}',
'-isysroot {}'.format('@CMAKE_OSX_SYSROOT@') if '@CMAKE_OSX_SYSROOT@' else ''
))
config.substitutions.append(('%{compile_flags}',
- '-nostdinc++ -I %{include} -I %{cxx-include} -I %{cxx-target-include} %{maybe-include-libunwind} -D_LIBCPP_ENABLE_CXX17_REMOVED_UNEXPECTED_FUNCTIONS ' +
- '-I %{libcxx}/test/support -I %{libcxx}/src'
-))
-config.substitutions.append(('%{link_flags}',
- '-nostdlib++ -L %{lib} -lc++ -lc++abi'
+ config._common_compile_flags + ' -D_LIBCPP_ENABLE_CXX17_REMOVED_UNEXPECTED_FUNCTIONS'
))
+config.substitutions.append(('%{link_flags}', config._libcxx_and_libcxxabi_link_flags))
config.substitutions.append(('%{exec}',
'%{executor} --execdir %T --env DYLD_LIBRARY_PATH=%{lib} -- '
))
diff --git a/libcxxabi/test/configs/cmake-bridge.cfg.in b/libcxxabi/test/configs/cmake-bridge.cfg.in
index 1d0f51d37437bd1..9294ad836a66204 100644
--- a/libcxxabi/test/configs/cmake-bridge.cfg.in
+++ b/libcxxabi/test/configs/cmake-bridge.cfg.in
@@ -37,3 +37,7 @@ if @LIBCXXABI_USE_LLVM_UNWINDER@:
config.substitutions.append(('%{maybe-include-libunwind}', '-I "@LIBCXXABI_LIBUNWIND_INCLUDES_INTERNAL@"'))
else:
config.substitutions.append(('%{maybe-include-libunwind}', ''))
+
+config._common_compile_flags = '@CMAKE_CXX_FLAGS_INIT@ -nostdinc++ -I %{include} -I %{cxx-include} -I %{cxx-target-include} %{maybe-include-libunwind} -I %{libcxx}/test/support -I %{libcxx}/src'
+config._libcxx_link_flags = '@CMAKE_EXE_LINKER_FLAGS_INIT@ -nostdlib++ -L %{lib} -lc++'
+config._libcxx_and_libcxxabi_link_flags = config._libcxx_link_flags + ' -lc++abi'
diff --git a/libcxxabi/test/configs/ibm-libc++abi-shared.cfg.in b/libcxxabi/test/configs/ibm-libc++abi-shared.cfg.in
index 2a9bc9061566fa4..7a348aa3de2978e 100644
--- a/libcxxabi/test/configs/ibm-libc++abi-shared.cfg.in
+++ b/libcxxabi/test/configs/ibm-libc++abi-shared.cfg.in
@@ -4,13 +4,11 @@ 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} ' +
- '-D__LIBC_NO_CPP_MATH_OVERLOADS__ ' +
- '-D_LIBCPP_ENABLE_CXX17_REMOVED_UNEXPECTED_FUNCTIONS ' +
- '-I %{libcxx}/test/support -pthread -I %{libcxx}/src'
+ config._common_compile_flags + '-D__LIBC_NO_CPP_MATH_OVERLOADS__ ' +
+ '-D_LIBCPP_ENABLE_CXX17_REMOVED_UNEXPECTED_FUNCTIONS -pthread'
))
config.substitutions.append(('%{link_flags}',
- '-nostdlib++ -L %{lib} -lc++ -lc++abi -Wl,-bbigtoc'
+ config._libcxx_and_libcxxabi_link_flags + ' -Wl,-bbigtoc'
))
config.substitutions.append(('%{exec}',
'%{executor} --execdir %T --env LIBPATH=%{lib} -- '
diff --git a/libcxxabi/test/configs/llvm-libc++abi-merged.cfg.in b/libcxxabi/test/configs/llvm-libc++abi-merged.cfg.in
index c6fa4301b459ce9..55de65ba210ffbe 100644
--- a/libcxxabi/test/configs/llvm-libc++abi-merged.cfg.in
+++ b/libcxxabi/test/configs/llvm-libc++abi-merged.cfg.in
@@ -6,11 +6,10 @@ config.substitutions.append(('%{flags}',
'-isysroot {}'.format('@CMAKE_OSX_SYSROOT@') if '@CMAKE_OSX_SYSROOT@' else ''
))
config.substitutions.append(('%{compile_flags}',
- '-nostdinc++ -I %{include} -I %{cxx-include} -I %{cxx-target-include} %{maybe-include-libunwind} -D_LIBCPP_ENABLE_CXX17_REMOVED_UNEXPECTED_FUNCTIONS ' +
- '-I %{libcxx}/test/support -I %{libcxx}/src'
+ config._common_compile_flags + ' -D_LIBCPP_ENABLE_CXX17_REMOVED_UNEXPECTED_FUNCTIONS'
))
config.substitutions.append(('%{link_flags}',
- '-nostdlib++ -L %{lib} -Wl,-rpath,%{lib} -lc++ -pthread'
+ config._libcxx_link_flags + ' -Wl,-rpath,%{lib} -pthread'
))
config.substitutions.append(('%{exec}',
'%{executor} --execdir %T -- '
diff --git a/libcxxabi/test/configs/llvm-libc++abi-mingw.cfg.in b/libcxxabi/test/configs/llvm-libc++abi-mingw.cfg.in
index 1e9f202e8dd8a0c..c3e4e6e06a2f289 100644
--- a/libcxxabi/test/configs/llvm-libc++abi-mingw.cfg.in
+++ b/libcxxabi/test/configs/llvm-libc++abi-mingw.cfg.in
@@ -5,11 +5,9 @@ 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._common_compile_flags + ' -D_LIBCPP_ENABLE_CXX17_REMOVED_UNEXPECTED_FUNCTIONS'
))
+config.substitutions.append(('%{link_flags}', config._libcxx_link_flags))
config.substitutions.append(('%{exec}',
'%{executor} --execdir %T --prepend_env PATH=%{lib} -- '
))
diff --git a/libcxxabi/test/configs/llvm-libc++abi-shared-clangcl.cfg.in b/libcxxabi/test/configs/llvm-libc++abi-shared-clangcl.cfg.in
index cfdfc0f86090c09..1a3fc3bfd68777d 100644
--- a/libcxxabi/test/configs/llvm-libc++abi-shared-clangcl.cfg.in
+++ b/libcxxabi/test/configs/llvm-libc++abi-shared-clangcl.cfg.in
@@ -5,10 +5,10 @@ lit_config.load_config(config, '@CMAKE_CURRENT_BINARY_DIR@/cmake-bridge.cfg')
config.substitutions.append(('%{flags}', '--driver-mode=g++'))
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 -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS -D_CRT_STDIO_ISO_WIDE_SPECIFIERS -DNOMINMAX'
+ config._common_compile_flags + ' -D_LIBCPP_ENABLE_CXX17_REMOVED_UNEXPECTED_FUNCTIONS -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS -D_CRT_STDIO_ISO_WIDE_SPECIFIERS -DNOMINMAX'
))
config.substitutions.append(('%{link_flags}',
- '-nostdlib -L %{lib} -lc++ -lc++abi -lmsvcrt -lmsvcprt -loldnames'
+ '@CMAKE_EXE_LINKER_FLAGS_INIT@ -nostdlib -L %{lib} -lc++ -lc++abi -lmsvcrt -lmsvcprt -loldnames'
))
config.substitutions.append(('%{exec}',
'%{executor} --execdir %T --prepend_env PATH=%{lib} -- '
diff --git a/libcxxabi/test/configs/llvm-libc++abi-shared.cfg.in b/libcxxabi/test/configs/llvm-libc++abi-shared.cfg.in
index 6b69205da77c992..069e1d6ae8b9401 100644
--- a/libcxxabi/test/configs/llvm-libc++abi-shared.cfg.in
+++ b/libcxxabi/test/configs/llvm-libc++abi-shared.cfg.in
@@ -7,10 +7,10 @@ config.substitutions.append(('%{flags}',
'-isysroot {}'.format('@CMAKE_OSX_SYSROOT@') if '@CMAKE_OSX_SYSROOT@' else ''
))
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._common_compile_flags + ' -D_LIBCPP_ENABLE_CXX17_REMOVED_UNEXPECTED_FUNCTIONS'
))
config.substitutions.append(('%{link_flags}',
- '-nostdlib++ -L %{lib} -Wl,-rpath,%{lib} -lc++ -lc++abi -pthread'
+ config._libcxx_and_libcxxabi_link_flags + ' -Wl,-rpath,%{lib} -pthread'
))
config.substitutions.append(('%{exec}',
'%{executor} --execdir %T -- '
diff --git a/libcxxabi/test/configs/llvm-libc++abi-static-clangcl.cfg.in b/libcxxabi/test/configs/llvm-libc++abi-static-clangcl.cfg.in
index ba67c8b2b765350..d1b4c9c27d03492 100644
--- a/libcxxabi/test/configs/llvm-libc++abi-static-clangcl.cfg.in
+++ b/libcxxabi/test/configs/llvm-libc++abi-static-clangcl.cfg.in
@@ -5,10 +5,10 @@ lit_config.load_config(config, '@CMAKE_CURRENT_BINARY_DIR@/cmake-bridge.cfg')
config.substitutions.append(('%{flags}', '--driver-mode=g++'))
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 -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS -D_CRT_STDIO_ISO_WIDE_SPECIFIERS -DNOMINMAX'
+ config._common_compile_flags + ' -D_LIBCPP_ENABLE_CXX17_REMOVED_UNEXPECTED_FUNCTIONS -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS -D_CRT_STDIO_ISO_WIDE_SPECIFIERS -DNOMINMAX'
))
config.substitutions.append(('%{link_flags}',
- '-nostdlib -L %{lib} -llibc++ -llibc++abi -lmsvcrt -lmsvcprt -loldnames'
+ '@CMAKE_EXE_LINKER_FLAGS_INIT@ -nostdlib -L %{lib} -llibc++ -llibc++abi -lmsvcrt -lmsvcprt -loldnames'
))
config.substitutions.append(('%{exec}',
'%{executor} --execdir %T --prepend_env PATH=%{lib} -- '
diff --git a/libcxxabi/test/configs/llvm-libc++abi-static.cfg.in b/libcxxabi/test/configs/llvm-libc++abi-static.cfg.in
index 352e2c39586e1ea..d2b70b505509077 100644
--- a/libcxxabi/test/configs/llvm-libc++abi-static.cfg.in
+++ b/libcxxabi/test/configs/llvm-libc++abi-static.cfg.in
@@ -7,10 +7,10 @@ config.substitutions.append(('%{flags}',
'-isysroot {}'.format('@CMAKE_OSX_SYSROOT@') if '@CMAKE_OSX_SYSROOT@' else ''
))
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._common_compile_flags + ' -D_LIBCPP_ENABLE_CXX17_REMOVED_UNEXPECTED_FUNCTIONS'
))
config.substitutions.append(('%{link_flags}',
- '-nostdlib++ -L %{lib} -lc++ -lc++abi -pthread'
+ config._libcxx_and_libcxxabi_link_flags + ' -pthread'
))
config.substitutions.append(('%{exec}',
'%{executor} --execdir %T -- '
diff --git a/libunwind/test/configs/apple-libunwind-backdeployment.cfg.in b/libunwind/test/configs/apple-libunwind-backdeployment.cfg.in
index 4484573801bd2ba..8fd40ad03695672 100644
--- a/libunwind/test/configs/apple-libunwind-backdeployment.cfg.in
+++ b/libunwind/test/configs/apple-libunwind-backdeployment.cfg.in
@@ -44,11 +44,9 @@ BACKDEPLOYMENT_PARAMETERS = [
config.substitutions.append(('%{flags}',
'-isysroot {}'.format('@CMAKE_OSX_SYSROOT@') if '@CMAKE_OSX_SYSROOT@' else ''
))
-config.substitutions.append(('%{compile_flags}',
- '-nostdinc++ -I %{include}'
-))
+config.substitutions.append(('%{compile_flags}', config._common_compile_flags))
config.substitutions.append(('%{link_flags}',
- '-nostdlib++ -L %{lib} -lc++ -lc++abi -lunwind'
+ config._common_link_flags + ' -lc++ -lc++abi'
))
config.substitutions.append(('%{exec}',
'%{executor} --execdir %T --env DYLD_LIBRARY_PATH="%{cxx-runtime-root}:%{abi-runtime-root}:%{unwind-runtime-root}" -- '
diff --git a/libunwind/test/configs/cmake-bridge.cfg.in b/libunwind/test/configs/cmake-bridge.cfg.in
index c5f34c87abb92a1..941147104085e8a 100644
--- a/libunwind/test/configs/cmake-bridge.cfg.in
+++ b/libunwind/test/configs/cmake-bridge.cfg.in
@@ -33,3 +33,6 @@ import shlex
config.substitutions.append(('%{cxx}', shlex.quote('@CMAKE_CXX_COMPILER@')))
config.substitutions.append(('%{include}', '@LIBUNWIND_SOURCE_DIR@/include'))
config.substitutions.append(('%{lib}', '@LIBUNWIND_LIBRARY_DIR@'))
+
+config._common_compile_flags = '@CMAKE_CXX_FLAGS_INIT@ -nostdinc++ -I %{include}'
+config._common_link_flags = '@CMAKE_EXE_LINKER_FLAGS_INIT@ -nostdlib++ -L %{lib} -lunwind'
diff --git a/libunwind/test/configs/ibm-libunwind-shared.cfg.in b/libunwind/test/configs/ibm-libunwind-shared.cfg.in
index c38d278ad2c9cd4..cf7bfaa68d992b9 100644
--- a/libunwind/test/configs/ibm-libunwind-shared.cfg.in
+++ b/libunwind/test/configs/ibm-libunwind-shared.cfg.in
@@ -4,11 +4,9 @@
lit_config.load_config(config, '@CMAKE_CURRENT_BINARY_DIR@/cmake-bridge.cfg')
config.substitutions.append(('%{flags}', ''))
-config.substitutions.append(('%{compile_flags}',
- '-nostdinc++ -I %{include}'
-))
+config.substitutions.append(('%{compile_flags}', config._common_compile_flags))
config.substitutions.append(('%{link_flags}',
- '-nostdlib++ -L %{lib} -lunwind -ldl -Wl,-bbigtoc'
+ config._common_link_flags + ' -ldl -Wl,-bbigtoc'
))
config.substitutions.append(('%{exec}',
'%{executor} --execdir %T --env LIBPATH=%{lib} -- '
diff --git a/libunwind/test/configs/llvm-libunwind-merged.cfg.in b/libunwind/test/configs/llvm-libunwind-merged.cfg.in
index 38b79840c9fe282..0bc2fc99ba84586 100644
--- a/libunwind/test/configs/llvm-libunwind-merged.cfg.in
+++ b/libunwind/test/configs/llvm-libunwind-merged.cfg.in
@@ -26,10 +26,10 @@ config.substitutions.append(('%{flags}',
'-isysroot {}'.format(local_sysroot) if local_sysroot else ''
))
config.substitutions.append(('%{compile_flags}',
- '-nostdinc++ -I %{{include}} {}'.format(' '.join(compile_flags))
+ config._common_compile_flags + ' ' + ' '.join(compile_flags)
))
config.substitutions.append(('%{link_flags}',
- '-L %{{lib}} -Wl,-rpath,%{{lib}} -lc++ {}'.format(' '.join(link_flags))
+ '@CMAKE_EXE_LINKER_FLAGS_INIT@ -L %{{lib}} -Wl,-rpath,%{{lib}} -lc++ {}'.format(' '.join(link_flags))
))
config.substitutions.append(('%{exec}',
'%{executor} --execdir %T -- '
diff --git a/libunwind/test/configs/llvm-libunwind-mingw.cfg.in b/libunwind/test/configs/llvm-libunwind-mingw.cfg.in
index 33d061a3efc6fc5..89bca1ae49d626e 100644
--- a/libunwind/test/configs/llvm-libunwind-mingw.cfg.in
+++ b/libunwind/test/configs/llvm-libunwind-mingw.cfg.in
@@ -5,11 +5,9 @@ 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._common_compile_flags + ' -funwind-tables'
))
+config.substitutions.append(('%{link_flags}', config._common_link_flags))
config.substitutions.append(('%{exec}',
'%{executor} --execdir %T --prepend_env PATH=%{lib} -- '
))
diff --git a/libunwind/test/configs/llvm-libunwind-shared.cfg.in b/libunwind/test/configs/llvm-libunwind-shared.cfg.in
index 13896aeb13bc4a9..67ff2b687519e17 100644
--- a/libunwind/test/configs/llvm-libunwind-shared.cfg.in
+++ b/libunwind/test/configs/llvm-libunwind-shared.cfg.in
@@ -25,10 +25,10 @@ config.substitutions.append(('%{flags}',
'-isysroot {}'.format(local_sysroot) if local_sysroot else ''
))
config.substitutions.append(('%{compile_flags}',
- '-nostdinc++ -I %{{include}} {}'.format(' '.join(compile_flags))
+ config._common_compile_flags + ' ' + ' '.join(compile_flags)
))
config.substitutions.append(('%{link_flags}',
- '-L %{{lib}} -Wl,-rpath,%{{lib}} -lunwind {}'.format(' '.join(link_flags))
+ config._common_link_flags + ' -Wl,-rpath,%{{lib}} ' + ' '.join(link_flags)
))
config.substitutions.append(('%{exec}',
'%{executor} --execdir %T -- '
diff --git a/libunwind/test/configs/llvm-libunwind-static.cfg.in b/libunwind/test/configs/llvm-libunwind-static.cfg.in
index 50b64dc665a5af5..9aa83305839e955 100644
--- a/libunwind/test/configs/llvm-libunwind-static.cfg.in
+++ b/libunwind/test/configs/llvm-libunwind-static.cfg.in
@@ -28,10 +28,10 @@ config.substitutions.append(('%{flags}',
'-isysroot {}'.format(local_sysroot) if local_sysroot else ''
))
config.substitutions.append(('%{compile_flags}',
- '-nostdinc++ -I %{{include}} {}'.format(' '.join(compile_flags))
+ config._common_compile_flags + ' ' + ' '.join(compile_flags)
))
config.substitutions.append(('%{link_flags}',
- '%{{lib}}/libunwind.a {}'.format(' '.join(link_flags))
+ '@CMAKE_EXE_LINKER_FLAGS_INIT@ %{{lib}}/libunwind.a {}'.format(' '.join(link_flags))
))
config.substitutions.append(('%{exec}',
'%{executor} --execdir %T -- '
>From 595e9d0e4450e6a009f99b72f7f3cce6d1bb1890 Mon Sep 17 00:00:00 2001
From: Alex Richardson <alexrichardson at google.com>
Date: Tue, 3 Oct 2023 10:36:53 -0700
Subject: [PATCH 2/2] fix typo that broke CI
---
libunwind/test/configs/llvm-libunwind-shared.cfg.in | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libunwind/test/configs/llvm-libunwind-shared.cfg.in b/libunwind/test/configs/llvm-libunwind-shared.cfg.in
index 67ff2b687519e17..f1482946a08bf0e 100644
--- a/libunwind/test/configs/llvm-libunwind-shared.cfg.in
+++ b/libunwind/test/configs/llvm-libunwind-shared.cfg.in
@@ -28,7 +28,7 @@ config.substitutions.append(('%{compile_flags}',
config._common_compile_flags + ' ' + ' '.join(compile_flags)
))
config.substitutions.append(('%{link_flags}',
- config._common_link_flags + ' -Wl,-rpath,%{{lib}} ' + ' '.join(link_flags)
+ config._common_link_flags + ' -Wl,-rpath,%{lib} ' + ' '.join(link_flags)
))
config.substitutions.append(('%{exec}',
'%{executor} --execdir %T -- '
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