corrected makefile -w behaviour (now overrides the suppressWarnings from tpd-s)

Signed-off-by: ebensza <bence.janos.szabo@ericsson.com>

compiler2/makefile.c

@@ -4052,7 +4052,7 @@ static void usage(void)
     "	-p:		generate Makefile with TTCN-3 preprocessing\n"
     "	-R:		use function test runtime (TITAN_RUNTIME_2)\n"
     "	-s:		generate Makefile for single mode\n"
-     "	-S:		suppress makefilegen warnings\n"
+    "	-S:		suppress makefilegen warnings\n"
     "	-U none|type:	split generated code\n"
     "	-v:		show version\n"
     "	-w:		suppress warnings generated by TITAN\n"
@@ -4070,7 +4070,7 @@ static void usage(void)
     "	-X:		generate XML file that describes the TPD hierarchy, use with -r\n"
     "	-W:		prefix working directories with project name\n"
     "	-Z:		recursive Makefile generation from TPD using object files and dynamic libraries too\n"
-    "	-H:		hierachical Makefile generation from TPD use with -Z\n"
+    "	-H:		hierarchical Makefile generation from TPD use with -Z\n"
     , program_name, program_name);
 }
 
@@ -4383,11 +4383,6 @@ int main(int argc, char *argv[])
     ERROR("Using the '-I' option requires use of the '-t' option.");
     error_flag = TRUE;
   }
-
-  if (wflag && tflag) {
-    ERROR("The usage of '-w' option is not allowed when the '-t' option is present.");
-    error_flag = TRUE;
-  }
   
   for (size_t i = 0; i < n_search_paths; i++) {
     boolean is_abs_path = 
@@ -4514,15 +4509,24 @@ int main(int argc, char *argv[])
     required_configs->str2 = NULL;
     required_configs->next = NULL;
 
+    // This temp flag is used to get the value of suppressWarnings from the TPD
+    // while the wflag still holds the value of the command line parameter -w
+    boolean temp_wflag = FALSE;
+
     tpd_processed = process_tpd(tpd_file_name, tpd_build_config, file_list_path,
       &argc, &argv, &optind, &ets_name, &project_name,
       &gflag, &sflag, &cflag, &aflag, &pflag,
       &Rflag, &lflag, &mflag, &Pflag, &Lflag, rflag, Fflag, Tflag, output_file, &abs_work_dir, sub_project_dirs, program_name, prj_graph_fp,
       create_symlink_list,ttcn3_prep_includes, ttcn3_prep_defines,ttcn3_prep_undefines, prep_includes, prep_defines, prep_undefines, &csflag, 
       &quflag, &dsflag, &cxxcompiler, &optlevel, &optflags, &dbflag, &drflag, &dtflag, &dxflag, &djflag, &fxflag, &doflag, &gfflag, &lnflag, &isflag,
-      &asflag, &wflag, &Yflag, &Mflag, &Eflag, &nflag, &diflag, solspeclibraries, sol8speclibraries, linuxspeclibraries, freebsdspeclibraries, win32speclibraries, &ttcn3prep,
+      &asflag, &temp_wflag, &Yflag, &Mflag, &Eflag, &nflag, &diflag, solspeclibraries, sol8speclibraries, linuxspeclibraries, freebsdspeclibraries, win32speclibraries, &ttcn3prep,
       linkerlibraries, additionalObjects, linkerlibsearchpath, Vflag, Dflag, &Zflag, &Hflag,
       &generatorCommandOutput, target_placement_list, Wflag, run_command_list, required_configs, &profiled_file_list, search_paths, n_search_paths);
+    
+    // wflag overrides temp_wflag
+    if (!wflag) {
+      wflag = temp_wflag;
+    }
 
     Free(abs_work_dir);
     if (prj_graph_fp) {