check target call cppcheck if it is installed

[psensor.git] / configure

diff --git a/configure b/configure
index 98ecf0b..852f2b9 100755 (executable)
--- a/configure
+++ b/configure
@@ -606,6 +606,9 @@ gt_needs=
 ac_subst_vars='am__EXEEXT_FALSE
 am__EXEEXT_TRUE
 LTLIBOBJS
+CPPCHECK_FALSE
+CPPCHECK_TRUE
+HAVE_CPPCHECK
 HELP2MAN
 GTOP_FALSE
 GTOP_TRUE
@@ -8768,6 +8771,52 @@ fi
 done
 
 
+# Extract the first word of "cppcheck", so it can be a program name with args.
+set dummy cppcheck; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_HAVE_CPPCHECK+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$HAVE_CPPCHECK"; then
+  ac_cv_prog_HAVE_CPPCHECK="$HAVE_CPPCHECK" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_HAVE_CPPCHECK="yes"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+HAVE_CPPCHECK=$ac_cv_prog_HAVE_CPPCHECK
+if test -n "$HAVE_CPPCHECK"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_CPPCHECK" >&5
+$as_echo "$HAVE_CPPCHECK" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ if test -n "$HAVE_CPPCHECK"; then
+  CPPCHECK_TRUE=
+  CPPCHECK_FALSE='#'
+else
+  CPPCHECK_TRUE='#'
+  CPPCHECK_FALSE=
+fi
+
+
 cat >confcache <<\_ACEOF
 # This file is a shell script that caches the results of configure
 # tests run on this system so they can be shared between configure
@@ -8937,6 +8986,10 @@ if test -z "${GTOP_TRUE}" && test -z "${GTOP_FALSE}"; then
   as_fn_error $? "conditional \"GTOP\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
+if test -z "${CPPCHECK_TRUE}" && test -z "${CPPCHECK_FALSE}"; then
+  as_fn_error $? "conditional \"CPPCHECK\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
 
 : "${CONFIG_STATUS=./config.status}"
 ac_write_fail=0