# HG changeset patch
# User Mike Becker <universe@uap-core.de>
# Date 1695313327 -7200
# Node ID d79fc765fd4a61a32669f8237deaba41ff2cbf76
# Parent  96d8badffe5838de9782f806b132c310db722527
add optional include file for the checklib function - fixes #305

diff -r 96d8badffe58 -r d79fc765fd4a test/make/toolchain.sh
--- a/test/make/toolchain.sh	Thu Sep 21 18:02:30 2023 +0200
+++ b/test/make/toolchain.sh	Thu Sep 21 18:22:07 2023 +0200
@@ -53,42 +53,53 @@
 	$1 -o "$TEMP_DIR/checkcc" $CXXFLAGS $LDFLAGS "$TEMP_DIR/test.cpp" 2> /dev/null
 }
 
-check_c_lib()
+create_libtest_source()
 {
-  if [ -z "$TOOLCHAIN_CC" ]; then
-    return 1
-  fi
-	cat > "$TEMP_DIR/test.c" << __EOF__
+  # $1: filename
+  # $2: optional include
+	cat > "$TEMP_DIR/$1" << __EOF__
 /* libtest file */
 int main(int argc, char **argv) {
 	return 0;
 }
 __EOF__
+  if [ -n "$2" ]; then
+    echo "#include <$2>" >> "$TEMP_DIR/$1"
+  fi
+}
+
+check_c_lib()
+{
+  # $1: libname
+  # $2: optional include
+  if [ -z "$TOOLCHAIN_CC" ]; then
+    return 1
+  fi
+  create_libtest_source "test.c" "$2"
   rm -f "$TEMP_DIR/checklib"
 	$TOOLCHAIN_CC -o "$TEMP_DIR/checklib" $CFLAGS $LDFLAGS "-l$1" "$TEMP_DIR/test.c" 2> /dev/null
 }
 
 check_cpp_lib()
 {
+  # $1: libname
+  # $2: optional include
   if [ -z "$TOOLCHAIN_CXX" ]; then
     return 1
   fi
-	cat > "$TEMP_DIR/test.cpp" << __EOF__
-/* libtest file */
-int main(int argc, char **argv) {
-	return 0;
-}
-__EOF__
+	create_libtest_source "test.cpp" "$2"
   rm -f "$TEMP_DIR/checklib"
 	$TOOLCHAIN_CXX -o "$TEMP_DIR/checklib" $CXXFLAGS $LDFLAGS "-l$1" "$TEMP_DIR/test.cpp" 2> /dev/null
 }
 
 check_lib()
 {
+  # $1: libname
+  # $2: optional include
 	if [ -n "$TOOLCHAIN_CC" ]; then
-		check_c_lib "$1"
+		check_c_lib "$1" "$2"
 	elif  [ -n "$TOOLCHAIN_CXX" ]; then
-	  check_cpp_lib "$1"
+	  check_cpp_lib "$1" "$2"
 	fi
 }