1 files changed, 124 insertions, 0 deletions
diff --git a/config.tests/unix/checkavail b/config.tests/unix/checkavail
new file mode 100755
index 000000000..43cec946c
--- /dev/null
+++ b/config.tests/unix/checkavail
@@ -0,0 +1,124 @@
+#!/bin/sh
+#
+# usage: $1 is featurename, $2 verbose 
+# $3..$n librarynames like '-llibmysqlclient.*' or (optional) extra library paths like '-L/usr/local/lib'
+# or filenames like "mysql.h" and (optional) extra include paths like '-I/usr/local/include'
+# returns 0 on success
+
+SUCCESS=
+MODULE_NAME=$1
+VERBOSE=$2
+shift 2
+LIBDIRS="/lib /usr/lib"
+LIBNAMES=""
+INCLUDEDIRS="/usr/include"
+INCLUDES=""
+
+PARAMS=$@
+for PARAM in $PARAMS
+do
+    PREFIX=`echo $PARAM | sed 's/^\(..\).*/\1/'`
+    case $PREFIX in
+    -L)
+	CLIBDIR=`echo $PARAM | sed -e 's/^-L//'`
+	LIBDIRS="$LIBDIRS $CLIBDIR"
+	;;
+    -l)
+	CLIBNAME=`echo $PARAM | sed -e 's/^-l//'`
+	LIBNAMES="$LIBNAMES lib${CLIBNAME}.*"
+	;;
+    -I)
+        CINCDIR=`echo $PARAM | sed -e 's/^-I//'`
+        INCLUDEDIRS="$INCLUDEDIRS $CINCDIR"
+        ;;
+    *)
+	INCLUDES="$PARAM $INCLUDES"
+	;;
+    esac 
+done
+
+# debuggery
+
+if [ "$VERBOSE" = "yes" ]
+then
+    echo "$MODULE_NAME auto-detection..."
+#    echo "searching for $LIBNAMES in $LIBDIRS"
+#    echo "and $INCLUDES in $INCLUDEDIRS"
+fi
+
+
+# check for lib
+for LIBNAME in $LIBNAMES
+do
+    SUCCESS=""
+    for LIBDIR in $LIBDIRS
+    do
+	FOUND_LIB=`ls $LIBDIR/$LIBNAME 2>/dev/null`
+	if [ ! -z "$FOUND_LIB" ]
+	then
+	    SUCCESS=yes
+	    if [ "$VERBOSE" = "yes" ]
+	    then
+		echo "  Found $LIBNAME in $LIBDIR"
+	    fi
+	    break
+	fi
+    done
+    if [ -z "$SUCCESS" ]
+    then
+	SUCCESS=no
+	if [ "$VERBOSE" = "yes" ]
+	then
+	    echo "  Could not find $LIBNAME anywhere in $LIBDIRS"
+	fi
+	break
+    fi
+done
+
+# check for includes
+if [ "$SUCCESS" = "yes" ]
+then
+    for INCLUDE in $INCLUDES
+    do
+	SUCCESS=""
+	for INCLUDEDIR in $INCLUDEDIRS
+	do
+	    FOUND_INC=`ls $INCLUDEDIR/$INCLUDE 2>/dev/null`
+	    if [ ! -z "$FOUND_INC" ]
+	    then
+		SUCCESS=yes
+		if [ "$VERBOSE" = "yes" ]
+		then
+		    echo "  Found $INCLUDE in $INCLUDEDIR"
+		fi
+		break
+	    fi
+	done
+	if [ -z "$SUCCESS" ]
+	then
+	    SUCCESS=no
+	    if [ "$VERBOSE" = "yes" ]
+	    then
+		echo "  Could not find $INCLUDE anywhere in $INCLUDEDIRS"
+	    fi
+	    break
+	fi
+    done
+fi
+
+if [ "$SUCCESS" != "yes" ]
+then
+    if [ "$VERBOSE" = "yes" ]
+    then
+	echo "$MODULE_NAME disabled."
+    fi
+    exit 1
+else
+    if [ "$VERBOSE" = "yes" ]
+    then
+        echo "$MODULE_NAME enabled."
+    fi
+    exit 0 
+fi
+exit 1
+