1 files changed, 62 insertions, 0 deletions
diff --git a/sysutils/acpica-tools/files/patch-generate_unix_iasl_Makefile b/sysutils/acpica-tools/files/patch-generate_unix_iasl_Makefile
new file mode 100644
index 000000000000..a0c860f782f5
--- /dev/null
+++ b/sysutils/acpica-tools/files/patch-generate_unix_iasl_Makefile
@@ -0,0 +1,62 @@
+--- generate/unix/iasl/Makefile.orig	2015-07-17 16:04:37 UTC
++++ generate/unix/iasl/Makefile
+@@ -260,10 +260,21 @@ CFLAGS += \
+ include ../Makefile.rules
+ 
+ #
++# Function to safely execute yacc
++#
++safe_yacc = \
++	_d=`mktemp -d $(OBJDIR)/$$_f.XXXXXX` &&\
++	_f=`echo $(1) | tr '[:upper:]' '[:lower:]'` &&\
++	_t=`basename $(3)` &&\
++	$(YACC) $(YFLAGS) -p$(1) -o$$_d/$$_f.c -d $(2) &&\
++	mv $$_d/$$_f.$${_t\#\#*.} $(3);\
++	test -d $$_d && rm -fr $$_d
++
++#
+ # Macro processing for iASL .y files
+ #
+ $(OBJDIR)/aslcompiler.y :      $(ASL_PARSER)
+-	$(MACROPROC) $(MFLAGS) $(ASL_COMPILER)/aslparser.y > $(OBJDIR)/aslcompiler.y
++	$(MACROPROC) $(MFLAGS) $(ASL_COMPILER)/aslparser.y > $@
+ 
+ #
+ # Parser and Lexer - intermediate C files
+@@ -271,30 +282,20 @@ $(OBJDIR)/aslcompiler.y :      $(ASL_PAR
+ $(OBJDIR)/aslcompilerlex.c :   $(ASL_LEXER)
+ 	$(LEX) $(LFLAGS) -PAslCompiler -o$@ $(ASL_COMPILER)/aslcompiler.l
+ 
+-$(OBJDIR)/aslcompiler.y.h :    $(OBJDIR)/aslcompiler.y
+-	$(YACC) $(YFLAGS) -pAslCompiler -o/dev/null --defines=$@ $<
+-
+-$(OBJDIR)/aslcompilerparse.c : $(OBJDIR)/aslcompiler.y
+-	$(YACC) $(YFLAGS) -pAslCompiler -o$@ --defines=/dev/null $<
++$(OBJDIR)/aslcompilerparse.c $(OBJDIR)/aslcompiler.y.h : $(OBJDIR)/aslcompiler.y
++	$(call safe_yacc,AslCompiler,$<,$@)
+ 
+ $(OBJDIR)/dtparserlex.c :      $(ASL_COMPILER)/dtparser.l $(OBJDIR)/dtparser.y.h
+ 	$(LEX) $(LFLAGS) -PDtParser -o$@ $<
+ 
+-$(OBJDIR)/dtparser.y.h :       $(ASL_COMPILER)/dtparser.y
+-	$(YACC) $(YFLAGS) -pDtParser -o/dev/null --defines=$@ $<
+-
+-$(OBJDIR)/dtparserparse.c :    $(ASL_COMPILER)/dtparser.y
+-	$(YACC) $(YFLAGS) -pDtParser -o$@ --defines=/dev/null $<
++$(OBJDIR)/dtparserparse.c $(OBJDIR)/dtparser.y.h :       $(ASL_COMPILER)/dtparser.y
++	$(call safe_yacc,DtParser,$<,$@)
+ 
+ $(OBJDIR)/prparserlex.c :      $(ASL_COMPILER)/prparser.l $(OBJDIR)/prparser.y.h
+ 	$(LEX) $(LFLAGS) -PPrParser -o$@ $<
+ 
+-$(OBJDIR)/prparser.y.h :       $(ASL_COMPILER)/prparser.y
+-	$(YACC) $(YFLAGS) -pPrParser -o/dev/null --defines=$@ $<
+-
+-$(OBJDIR)/prparserparse.c :    $(ASL_COMPILER)/prparser.y
+-	$(YACC) $(YFLAGS) -pPrParser -o$@ --defines=/dev/null $<
+-
++$(OBJDIR)/prparserparse.c $(OBJDIR)/prparser.y.h :       $(ASL_COMPILER)/prparser.y
++	$(call safe_yacc,PrParser,$<,$@)
+ 
+ #
+ # Parsers and Lexers - final object files