src/test/run-make/graphviz-flowgraph/Makefile

   1 -include ../tools.mk
   2
   3 FILES=f00.rs f01.rs f02.rs f03.rs f04.rs f05.rs f06.rs f07.rs \
   4       f08.rs f09.rs f10.rs f11.rs f12.rs f13.rs f14.rs f15.rs \
   5       f16.rs f17.rs f18.rs f19.rs f20.rs f21.rs f22.rs f23.rs \
   6       f24.rs f25.rs
   7
   8
   9 # all: $(patsubst %.rs,$(TMPDIR)/%.dot,$(FILES)) $(patsubst %.rs,$(TMPDIR)/%.pp,$(FILES))
  10 all: $(patsubst %.rs,$(TMPDIR)/%.check,$(FILES))
  11
  12
  13 RUSTC_LIB=$(RUSTC) --crate-type=lib
  14
  15 define FIND_LAST_BLOCK
  16 LASTBLOCKNUM_$(1) := $(shell $(RUSTC_LIB) -Z unstable-options --pretty=expanded,identified $(1) \
  17                          | grep block
  18                          | tail -1
  19                          | sed -e 's@.*/\* block \([0-9]*\) \*/.*@\1@')
  20 endef
  21
  22 ifeq ($(findstring rustc,$(RUSTC)),)
  23 $(error Must set RUSTC)
  24 endif
  25
  26 $(TMPDIR)/%.pp: %.rs
  27         $(RUSTC_LIB) --pretty=expanded,identified $< -o $@
  28
  29 $(TMPDIR)/%.dot: %.rs
  30         $(eval $(call FIND_LAST_BLOCK,$<))
  31         $(RUSTC_LIB) -Z unstable-options --xpretty flowgraph,unlabelled=$(LASTBLOCKNUM_$<) $< -o $@.tmp
  32         cat $@.tmp | sed -e 's@ (id=[0-9]*)@@g' \
  33                          -e 's@\[label=""\]@@' \
  34                          -e 's@digraph [a-zA-Z0-9_]* @digraph block @' \
  35                      > $@
  36
  37 $(TMPDIR)/%.check: %.rs $(TMPDIR)/%.dot
  38         diff -u $(patsubst %.rs,$(TMPDIR)/%.dot,$<) $(patsubst %.rs,%.dot-expected.dot,$<)