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-rw-r--r--erts/emulator/internal_doc/figures/Makefile20
1 files changed, 20 insertions, 0 deletions
diff --git a/erts/emulator/internal_doc/figures/Makefile b/erts/emulator/internal_doc/figures/Makefile
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index 0000000000..111cb393fb
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+++ b/erts/emulator/internal_doc/figures/Makefile
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+# In order to update the figures you have to have both dia
+# and imagemagick installed.
+
+DIAGRAMS=$(wildcard *.dia)
+EPS_DIAGRAMS=$(patsubst %.dia,%.eps,$(DIAGRAMS))
+PNG_DIAGRAMS=$(patsubst %.dia,%.png,$(DIAGRAMS))
+
+diagrams: $(EPS_DIAGRAMS)
+
+png: $(PNG_DIAGRAMS)
+
+update_png: png
+ git add $(PNG_DIAGRAMS)
+ git commit -m "Update internal docs figures"
+
+%.eps: %.dia
+ dia --export=$@ $<
+
+%.png: %.eps
+ convert $< -resize 65% $@