overflow fix

[wxWidgets.git] / wx-config.in

diff --git a/wx-config.in b/wx-config.in
index 0da7bf134460d20c76036c48f6a44e5b3aaf332b..878c325284cc9c98048a98b8afec68d00fefbdd6 100755 (executable)
--- a/wx-config.in
+++ b/wx-config.in
@@ -7,10 +7,29 @@ CC="@CC@"
 GCC="@GCC@"
 CXX="@CXX@"
 LD="@SHARED_LD@"
+srcdir=@top_srcdir@
+builddir=@top_builddir@
 cross_compiling=@cross_compiling@
 target=@host_alias@
 static_flag=@STATIC_FLAG@
 
+# return the absolute path prepending builddir to it if needed
+makeabs()
+{
+    path=$1
+    # TODO: this only works under Unix and even there it could be
+    #       enhanced to remove ".." and "."
+    if [ `echo $path | sed 's/^\(.\).*/\1/'` != "/" ]; then
+        if [ $path = "." ]; then
+            path=$builddir
+        else
+            path="$builddir/$path"
+        fi
+    fi
+
+    echo $path
+}
+
 usage()
 {
     cat <<EOF
@@ -31,7 +50,7 @@ use it to enable builds with an uninstalled wxWindows version for
 package building and bleeding edge developers.  To do so, use it like
 this:
 
-${wx_builddir}/wx-config --prefix=${wx_srcdir} --exec-prefix=${wx_builddir}
+\${wx_builddir}/wx-config --prefix=\${wx_srcdir} --exec-prefix=\${wx_builddir}
 
 Note that any other options supplied must come *after* the prefix
 specification for it to take effect.
@@ -88,6 +107,11 @@ while test $# -gt 0; do
   esac
 
   case $1 in
+    --inplace)
+      prefix=`makeabs $srcdir`
+      exec_prefix=`makeabs $builddir`
+      exec_prefix_set=yes
+      ;;
     --prefix=*)
       prefix=$optarg
       if test $exec_prefix_set = no ; then
@@ -123,7 +147,7 @@ while test $# -gt 0; do
       echo @LDFLAGS_EXE@
       ;;
     --rezflags)
-      echo @LIBWXMACRESWXCONFIG@
+      echo @MACRESWXCONFIG@
       ;;
     --libs)
       if test "@libdir@" != "/usr/lib" \