Stack trace (#4691)

* chore(Trace): add dev env settings

* add(Trace): init add Poco::trace and libbacktrace files

* feat(Exception): generate stack trace if enabled at compile time

* chore(DNSSD): remove binaries from git

* fix(Trace): build

* chore(ci): exclude exception text tests for trace build; add debug test script params

* chore(build): mac (dl)

* chore(cmake): Changes to build Trace with CMake.

* chore(cmake): Changes to build Trace on Windows

* chore(cmake): Improvements to include trace sample.

* chore(cmake): Fixes to properly build/link Trace on Linux

* chore(cmake): add_definitions --> add_compile_definitions

* chore(cmake): Build Trace as static and don't export it.

* chore(make): Link Trace with built-in libbacktrace on Linux

* chore(Trace): remove unnecessary sources for libbacktrace.

* chore(github): enable trace on a few github checks

* chore(cmake): Build Trace with clang++ on Linux.

* chore(cmake): Properly set POCO_ENABLE_TRACE globally when needed.

* fix(cmake): Trace: corrected include for clang on Linux

---------

Co-authored-by: Matej Kenda <matejken@gmail.com>

build/rules/global

@@ -14,9 +14,11 @@
 # POCO_TARGET_OSARCH: Target system architecture (forr cross builds)
 #
 
+ifndef POCO_ENABLE_TRACE
 target := $(strip $(target))
 target_version := $(strip $(target_version))
 target_libs := $(strip $(target_libs))
+endif
 
 #
 # Check for POCO_BASE
@@ -338,12 +340,15 @@ LIBRARY = -L$(LIBPATH) $(POCO_LIBRARY) $(MACCHINA_LIBRARY) $(foreach p,$(POCO_AD
 #
 # Strip Command definition
 #
+ifndef POCO_ENABLE_TRACE
 ifeq ($(strip $(STRIP)),)
 STRIPCMD =
 else
 STRIPCMD = $(STRIP) $@$(BINEXT)
 endif
-
+else
+STRIPCMD =
+endif
 #
 # Make CC and CXX environment vars
 #