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From: Arnaud Lacombe <lacombar@gmail.com>
To: linux-kbuild@vger.kernel.org
Cc: Michal Marek <mmarek@suse.cz>,
	Arnaud Lacombe <lacombar@gmail.com>,
	David Gibson <david@gibson.dropbear.id.au>
Subject: [RFCv2 01/13] kbuild: add implicit rules for parser generation
Date: Mon, 23 May 2011 04:10:27 -0400	[thread overview]
Message-ID: <1306138239-13440-2-git-send-email-lacombar@gmail.com> (raw)
In-Reply-To: <1306138239-13440-1-git-send-email-lacombar@gmail.com>

Cc: David Gibson <david@gibson.dropbear.id.au>
Cc: Michal Marek <mmarek@suse.cz>
---
 scripts/Makefile.lib |   33 ++++++++++++++++++++++++++++++++-
 1 files changed, 32 insertions(+), 1 deletions(-)

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 1c702ca..f05270c 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -160,15 +160,46 @@ ld_flags       = $(LDFLAGS) $(ldflags-y)
 modname-multi = $(sort $(foreach m,$(multi-used),\
 		$(if $(filter $(subst $(obj)/,,$*.o), $($(m:.o=-objs)) $($(m:.o=-y))),$(m:.o=))))
 
+ifdef REGENERATE_PARSERS
+# GPERF
+# ---------------------------------------------------------------------------
+quiet_cmd_gperf = GPERF $@
+      cmd_gperf = gperf -t --output-file $@ -a -C -E -g -k 1,3,$$ -p -t $<
+$(src)/%.hash.c_shipped: $(src)/%.gperf
+	$(call cmd,gperf)
+
+# LEX
+# ---------------------------------------------------------------------------
+quiet_cmd_flex = LEX     $@
+      cmd_flex = flex -o$@ -L $<
+$(src)/%.lex.c_shipped: $(src)/%.l
+	$(call cmd,flex)
+
+# YACC
+# ---------------------------------------------------------------------------
+quiet_cmd_bison = YACC    $@
+      cmd_bison = bison -o$@ -t -l $<
+$(src)/%.tab.c_shipped: $(src)/%.y
+	$(call cmd,bison)
+endif
+
 # Shipped files
 # ===========================================================================
 
 quiet_cmd_shipped = SHIPPED $@
 cmd_shipped = cat $< > $@
 
-$(obj)/%:: $(src)/%_shipped
+$(obj)/%.tab.c: $(src)/%.tab.c_shipped
+	$(call cmd,shipped)
+
+$(obj)/%.lex.c: $(src)/%.lex.c_shipped
 	$(call cmd,shipped)
 
+$(obj)/%.hash.c: $(src)/%.hash.c_shipped
+	$(call cmd,shipped)
+
+$(obj)/%:: $(src)/%_shipped
+
 # Commands useful for building a boot image
 # ===========================================================================
 # 
-- 
1.7.3.4.574.g608b.dirty


  reply	other threads:[~2011-05-23  8:11 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-05-23  8:10 [RFCv2 00/13] Kbuild: factor parser rules Arnaud Lacombe
2011-05-23  8:10 ` Arnaud Lacombe [this message]
2011-05-23  8:10 ` [RFCv2 02/13] genksyms: include the lexer from the parser Arnaud Lacombe
2011-05-23  8:10 ` [RFCv2 03/13] genksyms: pass hash and lookup functions name and target language though the input file Arnaud Lacombe
2011-05-23  8:10 ` [RFCv2 04/13] genksyms: migrate parser to implicit rules Arnaud Lacombe
2011-05-23  8:10 ` [RFCv2 05/13] genksym: regen parser Arnaud Lacombe
2011-05-23  8:10 ` [RFCv2 06/13] kconfig: constify `kconf_id_lookup' Arnaud Lacombe
2011-05-23  8:10 ` [RFCv2 07/13] kconfig: back-out parser prefix, from `zconf' to `yy' Arnaud Lacombe
2011-05-23  8:54   ` Yann E. MORIN
2011-05-23  9:07     ` Arnaud Lacombe
2011-05-23  8:10 ` [RFCv2 08/13] kconfig: kill no longer needed reference to YYDEBUG Arnaud Lacombe
2011-05-23  8:10 ` [RFCv2 09/13] kconfig: migrate parser to implicit rules Arnaud Lacombe
2011-05-23  8:10 ` [RFCv2 10/13] kconfig: regen parser Arnaud Lacombe
2011-05-23  8:10 ` [RFCv2 11/13] dtc: include the lexer from the parser Arnaud Lacombe
2011-05-23  8:10 ` [RFCv2 12/13] dtc: migrate parser to implicit rules Arnaud Lacombe
2011-05-23  8:10 ` [RFCv2 13/13] dtc: regen parser Arnaud Lacombe
2011-05-23  8:39 ` [RFCv2 00/13] Kbuild: factor parser rules Arnaud Lacombe
2011-05-24 10:47 ` Michal Marek
2011-05-24 14:18   ` Arnaud Lacombe
2011-06-03 17:16 ` [RFCv3] " Arnaud Lacombe
2011-06-07 15:29   ` Michal Marek
2011-06-07 15:52     ` Arnaud Lacombe
2011-06-07 20:52     ` [RFCv4] " Arnaud Lacombe
2011-06-07 21:27       ` Arnaud Lacombe
2011-06-08  5:03       ` [RFCv5] " Arnaud Lacombe
2011-06-08 15:38         ` Michal Marek
2011-06-08 16:11           ` Arnaud Lacombe
2011-06-08 20:34             ` Michal Marek
2011-06-08 21:10               ` Arnaud Lacombe
2011-06-09 12:09                 ` Michal Marek
2011-06-09 18:16                   ` Arnaud Lacombe
2011-06-23 21:07                     ` Michal Marek

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