[gtk-doc] makefiles: simplfy copying images for html target

[Stefan Sauer <stefkost src gnome org>]

commit e042b92679f2c912ce5852e3a4551e44b35e803e
Author: Stefan Sauer <ensonic users sf net>
Date:   Sat Nov 26 20:19:10 2016 +0100

    makefiles: simplfy copying images for html target

 gtk-doc.make        |    8 ++------
 gtk-doc.notmpl.make |    8 ++------
 2 files changed, 4 insertions(+), 12 deletions(-)
---
diff --git a/gtk-doc.make b/gtk-doc.make
index 554f3df..b091d88 100644
--- a/gtk-doc.make
+++ b/gtk-doc.make
@@ -213,12 +213,8 @@ html-build.stamp: sgml.stamp $(DOC_MAIN_SGML_FILE) $(content_files) $(expand_con
        cd html && gtkdoc-mkhtml $$mkhtml_options $(MKHTML_OPTIONS) $(DOC_MODULE) ../$(DOC_MAIN_SGML_FILE)
        -@test "x$(HTML_IMAGES)" = "x" || \
        for file in $(HTML_IMAGES) ; do \
-         if test -f $(abs_srcdir)/$$file ; then \
-           cp $(abs_srcdir)/$$file $(abs_builddir)/html; \
-         fi; \
-         if test -f $(abs_builddir)/$$file ; then \
-           cp $(abs_builddir)/$$file $(abs_builddir)/html; \
-         fi; \
+         test -f $(abs_srcdir)/$$file && cp $(abs_srcdir)/$$file $(abs_builddir)/html; \
+         test -f $(abs_builddir)/$$file && cp $(abs_builddir)/$$file $(abs_builddir)/html; \
        done;
        $(GTK_DOC_V_XREF)gtkdoc-fixxref --module=$(DOC_MODULE) --module-dir=html --html-dir=$(HTML_DIR) 
$(FIXXREF_OPTIONS)
        $(AM_V_at)touch html-build.stamp
diff --git a/gtk-doc.notmpl.make b/gtk-doc.notmpl.make
index 90a9b95..5709b54 100644
--- a/gtk-doc.notmpl.make
+++ b/gtk-doc.notmpl.make
@@ -189,12 +189,8 @@ html-build.stamp: sgml.stamp $(DOC_MAIN_SGML_FILE) $(content_files) $(expand_con
        cd html && gtkdoc-mkhtml $$mkhtml_options $(MKHTML_OPTIONS) $(DOC_MODULE) ../$(DOC_MAIN_SGML_FILE)
        -@test "x$(HTML_IMAGES)" = "x" || \
        for file in $(HTML_IMAGES) ; do \
-         if test -f $(abs_srcdir)/$$file ; then \
-           cp $(abs_srcdir)/$$file $(abs_builddir)/html; \
-         fi; \
-         if test -f $(abs_builddir)/$$file ; then \
-           cp $(abs_builddir)/$$file $(abs_builddir)/html; \
-         fi; \
+         test -f $(abs_srcdir)/$$file && cp $(abs_srcdir)/$$file $(abs_builddir)/html; \
+         test -f $(abs_builddir)/$$file && cp $(abs_builddir)/$$file $(abs_builddir)/html; \
        done;
        $(GTK_DOC_V_XREF)gtkdoc-fixxref --module=$(DOC_MODULE) --module-dir=html --html-dir=$(HTML_DIR) 
$(FIXXREF_OPTIONS)
        $(AM_V_at)touch html-build.stamp