[gimp-help/gimp-help-2-10] web: add optional $BUILD_DIR variable to static Makefile

[Jacob Boerema <jboerema src gnome org>]

commit 3c18b73306d8234135d203eea42f50e710008831
Author: Jacob Boerema <jgboerema gmail com>
Date:   Tue Feb 22 14:55:02 2022 -0500

    web: add optional $BUILD_DIR variable to static Makefile

 web/Makefile | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)
---
diff --git a/web/Makefile b/web/Makefile
index 2a59573c3..0c96454db 100644
--- a/web/Makefile
+++ b/web/Makefile
@@ -9,31 +9,32 @@ include depends.tabular
 
 autolayout.xml: layout.xml
        @echo "-- Creating autolayout file"; \
-       $(PROC) --noout -o autolayout.xml $(AUTOLAYOUT) layout.xml 
+       $(PROC) --noout -o autolayout.xml $(AUTOLAYOUT) layout.xml
        $(MAKE) depends
 
 
 dirs: autolayout.xml
        @echo "-- Creating directories"; \
-       mkdir -p html;
-       if ! test -e html/Layout; then \
-         mkdir html/Layout && cp -r layout/* html/Layout; \
+       mkdir -p $(BUILD_DIR)/html;
+       @if ! test -e $(BUILD_DIR)/html/Layout; then \
+         mkdir $(BUILD_DIR)/html/Layout && cp -r layout/* $(BUILD_DIR)/html/Layout; \
        fi
 
 %.html: autolayout.xml
        @echo "-- Building " $@; \
        $(PROC) $(STYLEDIR)/createHTML.xsl $(filter-out autolayout.xml, $^) $(TIDY) > $@
-       
+
 built: website
-       mv *.html html  
+       @echo "-- Copying html to $(BUILD_DIR)/html/"; \
+       mv *.html $(BUILD_DIR)/html/
 
-style: website 
+style: website
        @echo "-- Copying stylesheet"; \
-       cp style.css html/
+       cp style.css $(BUILD_DIR)/html/
 
 clean: Makefile
        @echo "-- Cleaning html and autolayout"
-       @rm -rf html; \
+       @rm -rf $(BUILD_DIR)/html; \
        rm -f autolayout.xml;\
 
 depends: autolayout.xml
@@ -42,4 +43,3 @@ depends: autolayout.xml
 depends.tabular: layout.xml
        touch $@
        $(MAKE) depends
-