Boost configuration: Add macros and initial test file (#1575)

cfg/boost.cfg

@@ -14,4 +14,10 @@
       <not-null/>
     </arg>
   </function>
+  <!-- https://www.boost.org/doc/libs/master/libs/config/doc/html/boost_config/boost_macro_reference.html -->
+  <define name="BOOST_FORCEINLINE" value="inline"/>
+  <define name="BOOST_NOINLINE" value=""/>
+  <define name="BOOST_NORETURN" value="[[noreturn]]"/>
+  <define name="BOOST_LIKELY(X)" value="(X)"/>
+  <define name="BOOST_UNLIKELY(X)" value="(X)"/>
 </def>

test/cfg/boost.cpp

@@ -0,0 +1,31 @@
+
+// Test library configuration for boost.cfg
+//
+// Usage:
+// $ cppcheck --check-library --enable=information --error-exitcode=1 --suppress=missingIncludeSystem --inline-suppr test/cfg/boost.cpp
+// =>
+// No warnings about bad library configuration, unmatched suppressions, etc. exitcode=0
+//
+
+#include <boost/config.hpp>
+
+
+BOOST_FORCEINLINE void boost_forceinline_test()
+{
+}
+
+BOOST_NOINLINE void boost_noinline_test()
+{
+}
+
+BOOST_NORETURN void boost_noreturn_test()
+{
+}
+
+void valid_code()
+{
+    if (BOOST_LIKELY(1)) {
+    }
+    if (BOOST_UNLIKELY(0)) {
+    }
+}

test/cfg/runtests.sh

@@ -126,6 +126,19 @@ else
 fi
 ${CPPCHECK} ${CPPCHECK_OPT} --inconclusive --library=gtk -f ${DIR}gtk.c
 
+# boost.cpp
+set +e
+echo -e "#include <boost/config.hpp>" | ${CXX} ${CXX_OPT} -x c++ -
+BOOSTCHECK_RETURNCODE=$?
+set -e
+if [ ${BOOSTCHECK_RETURNCODE} -ne 0 ]; then
+    echo "Boost not completely present or not working, skipping syntax check with ${CXX}."
+else
+    echo "Boost found and working, checking syntax with ${CXX} now."
+    ${CXX} ${CXX_OPT} ${DIR}boost.cpp
+fi
+${CPPCHECK} ${CPPCHECK_OPT} --inconclusive --library=boost ${DIR}boost.cpp
+
 # Check the syntax of the defines in the configuration files
 set +e
 xmlstarlet --version