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build: do not use $< in plain rules

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It works only in implicit rules (or with GNU Make, but not with
Solaris Make).

Reported by Bruno Haible.
http://lists.gnu.org/archive/html/bug-bison/2019-05/msg00009.html
Diagnosed thanks to Kiyoshi Kanazawa.

* examples/c/reccalc/local.mk, examples/d/local.mk,
* examples/java/local.mk: Don't use $< in non implicit rules.
This commit is contained in:
Akim Demaille
2019-05-13 18:32:54 +02:00
parent 6b1933d992
commit 3f25104caf
3 changed files with 5 additions and 5 deletions
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4
examples/d/local.mk
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@@ -27,10 +27,10 @@ EXTRA_DIST += %D%/calc.test
%D%/calc.d: %D%/calc.y $(dependencies)
$(AM_V_GEN)$(MKDIR_P) %D%
$(AM_V_at)$(BISON) $< -o $@
$(AM_V_at)$(BISON) $(srcdir)/%D%/calc.y -o $@
%D%/calc: %D%/calc.d
$(AM_V_GEN) $(DC) $(DCFLAGS) -of$@ $<
$(AM_V_GEN) $(DC) $(DCFLAGS) -of$@ $(srcdir)/%D%/calc.d
dist_d_DATA = %D%/calc.y %D%/Makefile %D%/README.md
CLEANFILES += %D%/calc %D%/calc.[do]