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314e79581f
Starting with the Clang shipped with Xcode 12, Apple has enabled
-Werror=implicit-function-declaration by default. This causes bdbs mutex
detection to fail when building on macOS (not cross-compiling):
checking for mutexes... UNIX/fcntl
configure: WARNING: NO SHARED LATCH IMPLEMENTATION FOUND FOR THIS PLATFORM.
configure: error: Unable to find a mutex implementation
as previously emitted warnings are being turned into errors. i.e:
error: implicitly declaring library function 'exit' with type 'void (int) __attribute__((noreturn))' [-Werror,-Wimplicit-function-declaration]
Append -Wno-error=implicit-function-declaration to cflags so that
-Wimplicit-function-declaration returns to being a warning, and the
configure checks will succeed.
Fixes #19411.
Github-Pull: #20195
Rebased-From:
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|---|---|---|
| .. | ||
| bdb.mk | ||
| boost.mk | ||
| expat.mk | ||
| fontconfig.mk | ||
| freetype.mk | ||
| libevent.mk | ||
| libXau.mk | ||
| libxcb.mk | ||
| miniupnpc.mk | ||
| native_biplist.mk | ||
| native_cctools.mk | ||
| native_cdrkit.mk | ||
| native_ds_store.mk | ||
| native_libdmg-hfsplus.mk | ||
| native_mac_alias.mk | ||
| packages.mk | ||
| qrencode.mk | ||
| qt.mk | ||
| xcb_proto.mk | ||
| xproto.mk | ||
| zeromq.mk | ||
| zlib.mk | ||