Build cleanups in opcodes: cross-compilation and generators.

[deliverable/binutils-gdb.git] / opcodes / Makefile.am

diff --git a/opcodes/Makefile.am b/opcodes/Makefile.am
index f9b7060306f1a4259e0f60ca9ec0324d0f382a23..465ea05b795412bfe20d1bc3b04aa38c669a3da0 100644 (file)
--- a/opcodes/Makefile.am
+++ b/opcodes/Makefile.am
@@ -3,7 +3,8 @@
 AUTOMAKE_OPTIONS = 1.11 foreign no-dist
 ACLOCAL_AMFLAGS = -I .. -I ../config -I ../bfd
 
-SUBDIRS = po
+# Build '.' first so all generated files exist.
+SUBDIRS = . po
 
 INCDIR = $(srcdir)/../include
 BFDDIR = $(srcdir)/../bfd
@@ -12,6 +13,10 @@ WARN_CFLAGS = @WARN_CFLAGS@
 NO_WERROR = @NO_WERROR@
 AM_CFLAGS = $(WARN_CFLAGS)
 
+COMPILE_FOR_BUILD = $(CC_FOR_BUILD) $(INCLUDES) $(AM_CPPFLAGS) \
+       $(BUILD_CPPFLAGS) $(BUILD_CFLAGS)
+LINK_FOR_BUILD = $(CC_FOR_BUILD) $(BUILD_CFLAGS) $(BUILD_LDFLAGS) -o $@
+
 bfdlibdir = @bfdlibdir@
 bfdincludedir = @bfdincludedir@
 
@@ -29,6 +34,8 @@ BFD_H = ../bfd/bfd.h
 
 # This is where libiberty lives.
 LIBIBERTY = ../libiberty/libiberty.a
+# This is only true when not cross-compiling.
+BUILD_LIBIBERTY = $(LIBIBERTY)
 
 # Header files.
 HFILES = \
@@ -438,31 +445,67 @@ stamp-xc16x: $(CGENDEPS) $(CPUDIR)/xc16x.cpu $(CPUDIR)/xc16x.opc
        $(MAKE) run-cgen arch=xc16x prefix=xc16x options= \
                archfile=$(CPUDIR)/xc16x.cpu opcfile=$(CPUDIR)/xc16x.opc extrafiles=
 
-i386-gen: i386-gen.o
-       $(LINK) i386-gen.o $(LIBIBERTY)
+MOSTLYCLEANFILES = i386-gen$(EXEEXT_FOR_BUILD) ia64-gen$(EXEEXT_FOR_BUILD) \
+       s390-mkopc$(EXEEXT_FOR_BUILD) z8kgen$(EXEEXT_FOR_BUILD)
+
+MAINTAINERCLEANFILES = $(srcdir)/i386-tbl.h $(srcdir)/i386-init.h \
+       $(srcdir)/ia64-asmtab.c s390-opc.tab $(srcdir)/z8k-opc.h
+
+i386-gen$(EXEEXT_FOR_BUILD): i386-gen.o $(BUILD_LIBIBERTY)
+       $(LINK_FOR_BUILD) i386-gen.o $(BUILD_LIBIBERTY)
+
+i386-gen.o: i386-gen.c i386-opc.h $(srcdir)/../include/opcode/i386.h \
+       $(INCDIR)/ansidecl.h $(INCDIR)/getopt.h $(INCDIR)/hashtab.h \
+       $(INCDIR)/libiberty.h $(INCDIR)/opcode/i386.h $(INCDIR)/safe-ctype.h \
+       config.h i386-opc.h sysdep.h
+       $(COMPILE_FOR_BUILD) -c $(srcdir)/i386-gen.c
 
 $(srcdir)/i386-tbl.h: $(srcdir)/i386-init.h 
        @echo $@
 
-$(srcdir)/i386-init.h: @MAINT@ i386-gen i386-opc.tbl i386-reg.tbl
-       ./i386-gen --srcdir $(srcdir)
+$(srcdir)/i386-init.h: @MAINT@ i386-gen$(EXEEXT_FOR_BUILD) i386-opc.tbl i386-reg.tbl
+       ./i386-gen$(EXEEXT_FOR_BUILD) --srcdir $(srcdir)
+
+i386-opc.lo: $(srcdir)/i386-tbl.h
+
+ia64-gen$(EXEEXT_FOR_BUILD): ia64-gen.o $(BUILD_LIBIBERTY)
+       $(LINK_FOR_BUILD) ia64-gen.o $(BUILD_LIBIBERTY)
 
-ia64-gen: ia64-gen.o
-       $(LINK) ia64-gen.o $(LIBIBERTY)
+ia64-gen.o: ia64-gen.c $(BFD_H) $(INCDIR)/ansidecl.h $(INCDIR)/getopt.h \
+       $(INCDIR)/libiberty.h $(INCDIR)/opcode/ia64.h $(INCDIR)/safe-ctype.h \
+       $(INCDIR)/symcat.h config.h ia64-opc-a.c ia64-opc-b.c \
+       ia64-opc-d.c ia64-opc-f.c ia64-opc-i.c ia64-opc-m.c \
+       ia64-opc-x.c ia64-opc.h sysdep.h
+       $(COMPILE_FOR_BUILD) -c $(srcdir)/ia64-gen.c
 
-# Don't wrap the line below, as @MAINT@ can be expanded to '#'.
-# Some make versions don't handle line continuations in comments.
-$(srcdir)/ia64-asmtab.c: @MAINT@ ia64-gen ia64-ic.tbl ia64-raw.tbl ia64-waw.tbl ia64-war.tbl
-       ./ia64-gen --srcdir $(srcdir) > $@
+# Use a helper variable for the dependencies to avoid 'make' issues
+# with continuations in comments, as @MAINT@ can be expanded to '#'.
+ia64_asmtab_deps = ia64-gen$(EXEEXT_FOR_BUILD) ia64-ic.tbl \
+       ia64-raw.tbl ia64-waw.tbl ia64-war.tbl
+$(srcdir)/ia64-asmtab.c: @MAINT@ $(ia64_asmtab_deps)
+       ./ia64-gen$(EXEEXT_FOR_BUILD) --srcdir $(srcdir) > $@
 
-s390-mkopc: s390-mkopc.c
-       $(CC_FOR_BUILD) -o s390-mkopc $(srcdir)/s390-mkopc.c
+ia64-opc.lo: $(srcdir)/ia64-asmtab.c
 
-s390-opc.tab: s390-mkopc s390-opc.txt
-       ./s390-mkopc < $(srcdir)/s390-opc.txt > s390-opc.tab
+s390-mkopc$(EXEEXT_FOR_BUILD): s390-mkopc.c
+       $(COMPILE_FOR_BUILD) -o s390-mkopc $(srcdir)/s390-mkopc.c
+
+s390-opc.tab: s390-mkopc$(EXEEXT_FOR_BUILD) s390-opc.txt
+       ./s390-mkopc$(EXEEXT_FOR_BUILD) < $(srcdir)/s390-opc.txt > s390-opc.tab
 
 s390-opc.lo: s390-opc.tab
 
+z8kgen$(EXEEXT_FOR_BUILD): z8kgen.o $(BUILD_LIBIBERTY)
+       $(LINK_FOR_BUILD) z8kgen.o $(BUILD_LIBIBERTY)
+
+z8kgen.o: z8kgen.c
+       $(COMPILE_FOR_BUILD) -c $(srcdir)/z8kgen.c
+
+$(srcdir)/z8k-opc.h: @MAINT@ z8kgen$(EXEEXT_FOR_BUILD)
+       ./z8kgen$(EXEEXT_FOR_BUILD) -a > $@
+
+z8k-dis.lo: $(srcdir)/z8k-opc.h
+
 sh-dis.lo: sh-dis.c
 if am__fastdepCC
        $(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ @archdefs@ $(srcdir)/sh-dis.c