pkgs/development/interpreters/ruby/do-not-regenerate-revision.h.patch

   1 Do not regenerate revision.h
   2
   3 Ruby's makefile compares the shipped version with the git revision to regenerate
   4 revision.h [1], but since we don't include git in buildInputs, this comparison
   5 fails and it can't find $(REVISION_H).
   6
   7 [1] https://github.com/ruby/ruby/commit/97a5af62a318fcd93a4e5e4428d576c0280ddbae
   8
   9 diff -Naur ruby.old/defs/gmake.mk ruby.new/defs/gmake.mk
  10 --- ruby.old/defs/gmake.mk
  11 +++ ruby.new/defs/gmake.mk
  12 @@ -325,11 +325,9 @@
  13
  14  REVISION_IN_HEADER := $(shell sed -n 's/^\#define RUBY_FULL_REVISION "\(.*\)"/\1/p' $(srcdir)/revision.h 2>/dev/null)
  15  REVISION_LATEST := $(shell $(CHDIR) $(srcdir) && git log -1 --format=%H 2>/dev/null)
  16 -ifneq ($(REVISION_IN_HEADER),$(REVISION_LATEST))
  17  # GNU make treat the target as unmodified when its dependents get
  18  # updated but it is not updated, while others may not.
  19  $(srcdir)/revision.h: $(REVISION_H)
  20 -endif
  21
  22  # Query on the generated rdoc
  23  #