Codacy issues, Travis cleanup and update ghdl.texi (#1807)

* ghw: fix memleaks reported by codacy

* ghw: printf issues and style (GNU indent)

* testsuite/gna: minor printf issues

* testsuite: fix issues reported by codacy

* scripts/ci-run: clean travis stuff (deprecated)

* scripts: fix issues reported by codacy

* doc/Makefile: add .PHONY

* doc: update ghdl.texi

* testsuite/synth: use synth_tb

5 files changed, 14 insertions, 16 deletions

diff --git a/testsuite/gna/bug097/testsuite.sh b/testsuite/gna/bug097/testsuite.sh
index c66369565..34e1f8cd8 100755
--- a/testsuite/gna/bug097/testsuite.sh
+++ b/testsuite/gna/bug097/testsuite.sh
@@ -3,7 +3,7 @@
 . ../../testenv.sh
 
 if c_compiler_is_available; then
-  if [ -z $CC ]; then
+  if [ -z "$CC" ]; then
     CC="gcc"
   fi
 
diff --git a/testsuite/gna/issue1067/testsuite.sh b/testsuite/gna/issue1067/testsuite.sh
index 28b04a32f..51ebb01b9 100755
--- a/testsuite/gna/issue1067/testsuite.sh
+++ b/testsuite/gna/issue1067/testsuite.sh
@@ -4,17 +4,15 @@
 
 export GHDL_STD_FLAGS=--std=08
 
-for f in top; do
-  analyze $f.vhdl
-  elab $f
+analyze top.vhdl
+elab top
 
-  if ghdl_has_feature $f ghw; then
-    simulate $f --dump-rti
-    simulate $f --wave=$f.ghw
-    ghw_diff "$f"
-    rm -f "$f".txt "$f".ghw
-  fi
-done
+if ghdl_has_feature top ghw; then
+  simulate top --dump-rti
+  simulate top --wave=top.ghw
+  ghw_diff "top"
+  rm -f "top".txt "top".ghw
+fi
 
 clean
 
diff --git a/testsuite/gna/issue1206/testsuite.sh b/testsuite/gna/issue1206/testsuite.sh
index 09532b329..c9cb305e5 100755
--- a/testsuite/gna/issue1206/testsuite.sh
+++ b/testsuite/gna/issue1206/testsuite.sh
@@ -5,7 +5,7 @@ cd $(dirname "$0")
 . ../../testenv.sh
 
 if $GHDL --help | grep -q -e --link; then
-    if [ -z $CC ]; then
+    if [ -z "$CC" ]; then
         CC="gcc"
     fi
 
diff --git a/testsuite/gna/issue1256/vpi_plugin.c b/testsuite/gna/issue1256/vpi_plugin.c
index 6771bc7d6..8eb2a830f 100644
--- a/testsuite/gna/issue1256/vpi_plugin.c
+++ b/testsuite/gna/issue1256/vpi_plugin.c
@@ -82,9 +82,9 @@ static PLI_INT32 rw_cb(p_cb_data data){
     if(iteration > 0) {
         vpi_get_value(enum_decoded_handle, &val);
         val.format = vpiBinStrVal;
-        printf("enum decoded = %s iteration %d \n", val.value.str, iteration);
+        printf("enum decoded = %s iteration %u \n", val.value.str, iteration);
         vpi_get_value(enum_out_handle, &val);
-        printf("enum out = %s iteration %d \n", val.value.str, iteration);
+        printf("enum out = %s iteration %u \n", val.value.str, iteration);
 
         val.format = vpiBinStrVal;
     }
@@ -92,7 +92,7 @@ static PLI_INT32 rw_cb(p_cb_data data){
     if(iteration < STOP_ITERATION) {
 
         val.value.str = (char *) input_values[iteration];
-        printf("enum in <= %s iteration %d \n", val.value.str, iteration);
+        printf("enum in <= %s iteration %u \n", val.value.str, iteration);
         vpi_put_value(enum_in_handle, &val, NULL, vpiNoDelay);
         register_cb(delay_ro_cb, cbAfterDelay, 1);
     } else {
diff --git a/testsuite/gna/issue237/vpi1.c b/testsuite/gna/issue237/vpi1.c
index 873dc25bc..ab65886b0 100644
--- a/testsuite/gna/issue237/vpi1.c
+++ b/testsuite/gna/issue237/vpi1.c
@@ -82,7 +82,7 @@ vpi_clk_proc (struct t_cb_data *cb)
     return 0;
 
   cycle++;
-  printf ("clock cycle %d\n", cycle);
+  printf ("clock cycle %u\n", cycle);
 
   if (cycle == 2)
     show_value ("test_array.mem_down");