Set AC_CONFIG_AUX_DIR, catch warnings for watchman

10.9-libcxx/stable/main/finkinfo/utils/watchman.info

@@ -16,15 +16,23 @@ Source: https://codeload.github.com/facebook/watchman/tar.gz/v%v
 Source-Checksum: SHA256(1f6402dc70b1d056fffc3748f2fdcecff730d8843bb6936de395b3443ce05322)
 SourceRename: %n-%v.tar.gz
 
-BuildDepends: autoconf2.6, automake1.15-core, libpcre1, libtool2, pkgconfig
+BuildDepends: autoconf2.6, automake1.15-core, libpcre1, libtool2, pkgconf
 Depends: libpcre1-shlibs
 
+SetCXXFlags: -Wno-invalid-offsetof -Wno-deprecated-declarations
+
 ConfigureParams: <<
 	--enable-silent-rules \
 	--enable-conffile=%p/etc/watchman.json \
 	--disable-cppclient
 <<
 
+PatchScript: <<
+	perl -pi -e 's|(AC_CONFIG_MACRO_DIR)|AC_CONFIG_AUX_DIR([build-aux])\n$1|' configure.ac
+	perl -pi -e 's|(uint32_t total)( = )|$1 [[gnu::unused]]$2|' json.cpp
+	perl -pi -e 's|(sprintf\()(seq)(, )|snprintf($2, sizeof($2), |' thirdparty/jansson/dump.cpp
+<<
+
 CompileScript: <<
 	libtoolize --no-warn -i -f
 	aclocal-1.15
@@ -42,4 +50,10 @@ InstallScript: <<
 	rm -r %i/lib
 <<
 
+DescPort: <<
+	Disabled/cleared critical warnings with XCode 14 on
+	-Wunused-but-set-variable (`total`), -Winvalid-offsetof (`object`).
+	-Wdeprecated-declarations (`sprintf`, `FSEventStreamScheduleWithRunLoop`).
+<<
+
 DocFiles: README.markdown LICENSE