ppf: Add doc/ and diagram overview

diff --git a/ppf/new/doc/.gitignore b/ppf/new/doc/.gitignore
new file mode 100644 (file)
index 0000000..9fd6231
--- /dev/null
+++ b/ppf/new/doc/.gitignore
@@ -0,0 +1,2 @@
+/*.eps
+/ppf-architecture.pdf

diff --git a/ppf/new/doc/Makefile b/ppf/new/doc/Makefile
new file mode 100644 (file)
index 0000000..b75d04b
--- /dev/null
+++ b/ppf/new/doc/Makefile
@@ -0,0 +1,20 @@
+# image conversions (.dia to .eps, .eps to .pdf)
+
+DIA = dia
+INKSCAPE = inkscape
+EPSTOPDF = epstopdf
+
+DIA_FILES = ppf-architecture.dia
+EPS_FILES = $(DIA_FILES:.dia=.eps) $(SVG_FILES:.svg=.eps)
+PDF_FILES = $(DIA_FILES:.dia=.pdf) $(SVG_FILES:.svg=.pdf)
+
+all: $(PDF_FILES)
+
+%.pdf: %.eps
+       $(EPSTOPDF) $<
+
+%.eps: %.dia
+       $(DIA) -t eps-pango -e $@ $<
+
+%.eps: %.svg
+       $(INKSCAPE) -E $@ $<

diff --git a/ppf/new/doc/ppf-architecture.dia b/ppf/new/doc/ppf-architecture.dia
new file mode 100644 (file)
index 0000000..4ffc933
Binary files /dev/null and b/ppf/new/doc/ppf-architecture.dia differ