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e5fd1493fd
This minimizes the "make" output from the yacc and lex rules, following the same technique as the rest of the Makefile. The lex rule had a special case to deal with the situation where flex is not available. I don't think this is needed, so I removed it. If flex is truly unavailable, the person building gdb can simply "touch" the output file. gdb/ChangeLog 2018-07-09 Tom Tromey <tom@tromey.com> * Makefile.in (%.c: %.y): Use ECHO_YACC. (%.c: %.l): Use ECHO_LEX. Just fail if flex not available. * silent-rules.mk (ECHO_YACC, ECHO_LEX): New variables.
18 lines
566 B
Makefile
18 lines
566 B
Makefile
# If V is undefined or V=0 is specified, use the silent/verbose/compact mode.
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V ?= 0
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ifeq ($(V),0)
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ECHO_CXX = @echo " CXX $@";
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ECHO_CXXLD = @echo " CXXLD $@";
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ECHO_REGDAT = @echo " REGDAT $@";
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ECHO_GEN = @echo " GEN $@";
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ECHO_GEN_XML_BUILTIN = \
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@echo " GEN xml-builtin.c";
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ECHO_GEN_XML_BUILTIN_GENERATED = \
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@echo " GEN xml-builtin-generated.c";
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ECHO_INIT_C = echo " GEN init.c" ||
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ECHO_SIGN = @echo " SIGN gdb";
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ECHO_YACC = @echo " YACC $@";
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ECHO_LEX = @echo " LEX $@";
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SILENCE = @
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endif
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