feat(CI): C++20 build (#8952)

apps/ci/ci-conf.sh

@@ -19,6 +19,10 @@ DB_AUTH_CONF="MYSQL_USER='root'; MYSQL_PASS='root'; MYSQL_HOST='localhost';"
 DB_WORLD_CONF="MYSQL_USER='root'; MYSQL_PASS='root'; MYSQL_HOST='localhost';"
 CONFIG_SH
 
+if [[ $ENABLE_CPP_20 -eq 1 ]]; then
+  echo "CUSE_CPP_20=ON" >> ./conf/config.sh
+fi
+
 case $COMPILER in
 
   # this is in order to use the "default" gcc version of the OS, without forcing a specific version

apps/compiler/includes/functions.sh

@@ -67,9 +67,18 @@ function comp_configure() {
 
   cmake $SRCPATH -DCMAKE_INSTALL_PREFIX=$BINPATH $DCONF -DSERVERS=$CSERVERS \
   -DSCRIPTS=$CSCRIPTS \
+  -DUSE_CPP_20=$CUSE_CPP_20 \
   -DBUILD_TESTING=$CBUILD_TESTING \
-  -DTOOLS=$CTOOLS -DUSE_SCRIPTPCH=$CSCRIPTPCH -DUSE_COREPCH=$CCOREPCH -DWITH_COREDEBUG=$CDEBUG  -DCMAKE_BUILD_TYPE=$CTYPE -DWITH_WARNINGS=$CWARNINGS \
-  -DCMAKE_C_COMPILER=$CCOMPILERC -DCMAKE_CXX_COMPILER=$CCOMPILERCXX "-DDISABLED_AC_MODULES=$CDISABLED_AC_MODULES" $CCUSTOMOPTIONS
+  -DTOOLS=$CTOOLS \
+  -DUSE_SCRIPTPCH=$CSCRIPTPCH \
+  -DUSE_COREPCH=$CCOREPCH \
+  -DWITH_COREDEBUG=$CDEBUG  \
+  -DCMAKE_BUILD_TYPE=$CTYPE \
+  -DWITH_WARNINGS=$CWARNINGS \
+  -DCMAKE_C_COMPILER=$CCOMPILERC \
+  -DCMAKE_CXX_COMPILER=$CCOMPILERCXX \
+  "-DDISABLED_AC_MODULES=$CDISABLED_AC_MODULES" \
+  $CCUSTOMOPTIONS
 
   cd $CWD