This reverts PRs #42470, #47673 and #47744. The problem was that after
the switch to ld64.lld, server binaries build in Debug mode no longer
came up, see the discussion after (*). My attempt to fix it with
`-no_compact_unwind` didn't help.
I also tried
- `-keep_dwarf_unwind`,
- `-unwindlib` (to use the OS unwinder),
- the unwinder in contrib (CMake variable EXCEPTION_HANDLING_LIBRARY)
but w/o success. Just tons of wasted time.
Rolling back to lld as linker on Mac. This will bring back many linker
warnings (#42282) but I rather accept that (temporarily, maybe someone
can figure out how to fix them) than have a broken Debug binary.
(*) https://github.com/ClickHouse/ClickHouse/pull/42470#issuecomment-1312344068
Right now it works for host platforms because of gcc package, that
includes gcc-cross sysroot.
Use bundled sysroot from contrib instead.
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
Right now it works for host platforms because of gcc package, that
includes gcc-cross sysroot.
Use bundled sysroot from contrib instead.
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
Public flags, especially -Wxx (i.e. -Wno-XX) can hide some warnings,
that had been added in the main cmake rules of ClickHouse.
This patch had been tested manually with the following patch:
```patch
diff --git a/contrib/jemalloc-cmake/CMakeLists.txt b/contrib/jemalloc-cmake/CMakeLists.txt
index d5ea69d4926..7e79fba0c16 100644
--- a/contrib/jemalloc-cmake/CMakeLists.txt
+++ b/contrib/jemalloc-cmake/CMakeLists.txt
@@ -158,6 +158,7 @@ target_include_directories(_jemalloc SYSTEM PRIVATE
"${CMAKE_CURRENT_BINARY_DIR}/${JEMALLOC_INCLUDE_PREFIX}/jemalloc/internal")
target_compile_definitions(_jemalloc PRIVATE -DJEMALLOC_NO_PRIVATE_NAMESPACE)
+target_compile_options(_jemalloc INTERFACE -Wno-error) # also PUBLIC had been checked
if (CMAKE_BUILD_TYPE_UC STREQUAL "DEBUG")
target_compile_definitions(_jemalloc PRIVATE
```
And cmake gave:
CMake Error at cmake/sanitize_targets.cmake:69 (message):
_jemalloc set INTERFACE_COMPILE_OPTIONS to -Wno-error. This is forbidden.
Call Stack (most recent call first):
cmake/sanitize_targets.cmake:79 (sanitize_interface_flags)
CMakeLists.txt:595 (include)
Fixes: #12447
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>