simplify code setting backing pixmap

[wxWidgets.git] / build / update-setup-h

diff --git a/build/update-setup-h b/build/update-setup-h
index 43a16326915dd26eb24a0c01a1f98b031bcd19d9..6fcd46b01e3b4488ef27ce59a303a0a1e067372f 100755 (executable)
--- a/build/update-setup-h
+++ b/build/update-setup-h
@@ -17,30 +17,99 @@ error()
     echo $* 1>&2
 }
 
+msg()
+{
+    # TODO: only output from here if "quiet" option is not given
+    echo "$*"
+}
+
+# write all the common options to stdout, massaging them specially if they are
+# meant to be included in a configure input file setup.h.in
+#
+# usage: cat_common_options_for setup_inc.h setup0.h
+cat_common_options_for()
+{
+    # get rid of the copyright header on top of the file
+    cmd="sed '1,/^\$/d' $1"
+
+    # the file used for configure is special: we need to get rid of C++
+    # comments in it because it is included by some C code and we also have to
+    # set all options to 0 by default as they're put to 1 only by configure
+    # (and hence any #ifdefs setting default values for them become unneeded)
+    if [ $2 = "setup.h.in" ]; then
+        cmd="$cmd | sed -e '/^\/\//d' \
+                        -e 's@ *//.*\$@@' \
+                        -e 's/# *define \(.\+\) \+1 *\$/#define \1 0/'"
+    fi
+
+    eval $cmd
+}
+
+# update the single setup.h file passed in as the parameter if it is out of
+# date
+#
+# usage: update_single_setup_h {common|MSW} setup_inc.h setup0.h
 update_single_setup_h()
 {
+    section=$1
+    shift
+    setup_inc=$1
+    shift
+
+    if [ $setup_inc -ot $1 ]; then
+        echo "Skipping $1 which is already up to date."
+        return 0
+    fi
+
+    echo -n "Updating $1 ..."
+
     tmp=$i.$$.tmp
-    sed -e '/^\/\* --- start common options --- \*\/$/q' $1 > $tmp &&
-    cat include/wx/setup_inc.h >> $tmp &&
-    sed -n -e '/^\/\* --- end common options --- \*\/$/,$p' $1 >> $tmp &&
+    sed -e "/^\/\* --- start $section options --- \*\/\$/q" $1 > $tmp &&
+    cat_common_options_for $setup_inc $1 >> $tmp &&
+    sed -n -e "/^\/\* --- end $section options --- \*\/\$/,\$p" $1 >> $tmp &&
     mv $tmp $1
 
     if [ $? -ne 0 ]; then
+        msg " FAILED"
         error "$0: failed to update file $1"
         rc=2
+    else
+        msg " ok"
     fi
 }
 
+# wrapper for update_single_setup_h which only updates the common options
+update_common_setup_h()
+{
+    update_single_setup_h common include/wx/setup_inc.h $1
+}
+
+# wrapper for update_single_setup_h which only updates the MSW options
+update_msw_setup_h()
+{
+    update_single_setup_h MSW include/wx/msw/setup_inc.h $1
+}
+
 # entry point
 if [ ! -f wxwin.m4 ]; then
     error "$0: must be ran from root wx directory"
     exit 1
 fi
 
-update_single_setup_h include/wx/msw/setup0.h
+update_common_setup_h include/wx/motif/setup0.h
+update_common_setup_h include/wx/msw/setup0.h
+update_common_setup_h include/wx/msw/wince/setup.h
+update_common_setup_h include/wx/gtk/setup0.h
+update_common_setup_h include/wx/osx/setup0.h
+update_common_setup_h include/wx/os2/setup0.h
+update_common_setup_h include/wx/univ/setup0.h
+update_common_setup_h setup.h.in
 
-# get rid of C++ comments in this file
-#update_single_setup_h setup.h.in
-#sed -i -e '/^\/\//d' -e 's@ *//.*$@@' setup.h.in
+update_msw_setup_h include/wx/msw/setup0.h
+update_msw_setup_h include/wx/gtk/setup0.h
+update_msw_setup_h setup.h.in
+
+update_single_setup_h wxUniv include/wx/univ/setup_inc.h include/wx/univ/setup0.h
 
 exit $rc
+