Ada: Introduce GNATMAKE_FOR_BUILD Makefile variable

This gets rid of the hardcoded 'gnatmake' command used during the build.

/
	PR ada/120106
	* Makefile.tpl: Add GNATMAKE_FOR_BUILD to {HOST,BASE_TARGET}_EXPORTS
	* Makefile.in: Regenerate.
	* configure.ac: Set the default and substitute the variable.
	* configure: Regenerate.
gcc/ada/
	PR ada/120106
	* Make-generated.in: Use GNATMAKE_FOR_BUILD instead of gnatmake.
	* gcc-interface/Makefile.in: Likewise.

Author: asarhaddon

Makefile.in

@@ -207,6 +207,7 @@ HOST_EXPORTS = \
 	GOC="$(GOC)"; export GOC; \
 	GDC="$(GDC)"; export GDC; \
 	GM2="$(GM2)"; export GM2; \
+	GNATMAKE_FOR_BUILD="$(GNATMAKE_FOR_BUILD)"; export GNATMAKE_FOR_BUILD; \
 	AR="$(AR)"; export AR; \
 	AS="$(AS)"; export AS; \
 	CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
@@ -312,6 +313,7 @@ BASE_TARGET_EXPORTS = \
 	GOC="$(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GOC; \
 	GDC="$(GDC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GDC; \
 	GM2="$(GM2_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GM2; \
+	GNATMAKE_FOR_BUILD="$(GNATMAKE_FOR_BUILD)"; export GNATMAKE_FOR_BUILD; \
 	DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
 	DSYMUTIL="$(DSYMUTIL_FOR_TARGET)"; export DSYMUTIL; \
 	LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
@@ -381,6 +383,7 @@ GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
 GOC_FOR_BUILD = @GOC_FOR_BUILD@
 GDC_FOR_BUILD = @GDC_FOR_BUILD@
 GM2_FOR_BUILD = @GM2_FOR_BUILD@
+GNATMAKE_FOR_BUILD = @GNATMAKE_FOR_BUILD@
 LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
 LD_FOR_BUILD = @LD_FOR_BUILD@
 NM_FOR_BUILD = @NM_FOR_BUILD@

Makefile.tpl

@@ -210,6 +210,7 @@ HOST_EXPORTS = \
 	GOC="$(GOC)"; export GOC; \
 	GDC="$(GDC)"; export GDC; \
 	GM2="$(GM2)"; export GM2; \
+	GNATMAKE_FOR_BUILD="$(GNATMAKE_FOR_BUILD)"; export GNATMAKE_FOR_BUILD; \
 	AR="$(AR)"; export AR; \
 	AS="$(AS)"; export AS; \
 	CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
@@ -315,6 +316,7 @@ BASE_TARGET_EXPORTS = \
 	GOC="$(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GOC; \
 	GDC="$(GDC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GDC; \
 	GM2="$(GM2_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GM2; \
+	GNATMAKE_FOR_BUILD="$(GNATMAKE_FOR_BUILD)"; export GNATMAKE_FOR_BUILD; \
 	DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
 	DSYMUTIL="$(DSYMUTIL_FOR_TARGET)"; export DSYMUTIL; \
 	LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
@@ -384,6 +386,7 @@ GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
 GOC_FOR_BUILD = @GOC_FOR_BUILD@
 GDC_FOR_BUILD = @GDC_FOR_BUILD@
 GM2_FOR_BUILD = @GM2_FOR_BUILD@
+GNATMAKE_FOR_BUILD = @GNATMAKE_FOR_BUILD@
 LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
 LD_FOR_BUILD = @LD_FOR_BUILD@
 NM_FOR_BUILD = @NM_FOR_BUILD@

configure

@@ -653,6 +653,7 @@ RANLIB_FOR_BUILD
 NM_FOR_BUILD
 LD_FOR_BUILD
 LDFLAGS_FOR_BUILD
+GNATMAKE_FOR_BUILD
 GDC_FOR_BUILD
 GOC_FOR_BUILD
 GFORTRAN_FOR_BUILD
@@ -4253,11 +4254,12 @@ if test "${build}" != "${host}" ; then
   CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
   CPP_FOR_BUILD="${CPP_FOR_BUILD-\$(CC_FOR_BUILD) -E}"
   CXX_FOR_BUILD=${CXX_FOR_BUILD-g++}
+  DLLTOOL_FOR_BUILD=${DLLTOOL_FOR_BUILD-dlltool}
   DSYMUTIL_FOR_BUILD=${DSYMUTIL_FOR_BUILD-dsymutil}
   GFORTRAN_FOR_BUILD=${GFORTRAN_FOR_BUILD-gfortran}
   GOC_FOR_BUILD=${GOC_FOR_BUILD-gccgo}
   GDC_FOR_BUILD=${GDC_FOR_BUILD-gdc}
-  DLLTOOL_FOR_BUILD=${DLLTOOL_FOR_BUILD-dlltool}
+  GNATMAKE_FOR_BUILD=${GNATMAKE_FOR_BUILD-gnatmake}
   LD_FOR_BUILD=${LD_FOR_BUILD-ld}
   NM_FOR_BUILD=${NM_FOR_BUILD-nm}
   RANLIB_FOR_BUILD=${RANLIB_FOR_BUILD-ranlib}
@@ -4268,11 +4270,12 @@ else
   AS_FOR_BUILD="\$(AS)"
   CC_FOR_BUILD="\$(CC)"
   CXX_FOR_BUILD="\$(CXX)"
+  DLLTOOL_FOR_BUILD="\$(DLLTOOL)"
   DSYMUTIL_FOR_BUILD="\$(DSYMUTIL)"
   GFORTRAN_FOR_BUILD="\$(GFORTRAN)"
   GOC_FOR_BUILD="\$(GOC)"
   GDC_FOR_BUILD="\$(GDC)"
-  DLLTOOL_FOR_BUILD="\$(DLLTOOL)"
+  GNATMAKE_FOR_BUILD="\$(GNATMAKE)"
   LD_FOR_BUILD="\$(LD)"
   NM_FOR_BUILD="\$(NM)"
   RANLIB_FOR_BUILD="\$(RANLIB)"
@@ -11695,6 +11698,7 @@ done
 
 
 
+
 
 # Generate default definitions for YACC, M4, LEX and other programs that run
 # on the build machine.  These are used if the Makefile can't locate these

configure.ac

@@ -1450,11 +1450,12 @@ if test "${build}" != "${host}" ; then
   CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
   CPP_FOR_BUILD="${CPP_FOR_BUILD-\$(CC_FOR_BUILD) -E}"
   CXX_FOR_BUILD=${CXX_FOR_BUILD-g++}
+  DLLTOOL_FOR_BUILD=${DLLTOOL_FOR_BUILD-dlltool}
   DSYMUTIL_FOR_BUILD=${DSYMUTIL_FOR_BUILD-dsymutil}
   GFORTRAN_FOR_BUILD=${GFORTRAN_FOR_BUILD-gfortran}
   GOC_FOR_BUILD=${GOC_FOR_BUILD-gccgo}
   GDC_FOR_BUILD=${GDC_FOR_BUILD-gdc}
-  DLLTOOL_FOR_BUILD=${DLLTOOL_FOR_BUILD-dlltool}
+  GNATMAKE_FOR_BUILD=${GNATMAKE_FOR_BUILD-gnatmake}
   LD_FOR_BUILD=${LD_FOR_BUILD-ld}
   NM_FOR_BUILD=${NM_FOR_BUILD-nm}
   RANLIB_FOR_BUILD=${RANLIB_FOR_BUILD-ranlib}
@@ -1465,11 +1466,12 @@ else
   AS_FOR_BUILD="\$(AS)"
   CC_FOR_BUILD="\$(CC)"
   CXX_FOR_BUILD="\$(CXX)"
+  DLLTOOL_FOR_BUILD="\$(DLLTOOL)"
   DSYMUTIL_FOR_BUILD="\$(DSYMUTIL)"
   GFORTRAN_FOR_BUILD="\$(GFORTRAN)"
   GOC_FOR_BUILD="\$(GOC)"
   GDC_FOR_BUILD="\$(GDC)"
-  DLLTOOL_FOR_BUILD="\$(DLLTOOL)"
+  GNATMAKE_FOR_BUILD="\$(GNATMAKE)"
   LD_FOR_BUILD="\$(LD)"
   NM_FOR_BUILD="\$(NM)"
   RANLIB_FOR_BUILD="\$(RANLIB)"
@@ -3915,6 +3917,7 @@ AC_SUBST(DSYMUTIL_FOR_BUILD)
 AC_SUBST(GFORTRAN_FOR_BUILD)
 AC_SUBST(GOC_FOR_BUILD)
 AC_SUBST(GDC_FOR_BUILD)
+AC_SUBST(GNATMAKE_FOR_BUILD)
 AC_SUBST(LDFLAGS_FOR_BUILD)
 AC_SUBST(LD_FOR_BUILD)
 AC_SUBST(NM_FOR_BUILD)

gcc/ada/Make-generated.in

@@ -18,7 +18,7 @@ GEN_IL_FLAGS = -gnata -gnat2012 -gnatw.g -gnatyg -gnatU $(GEN_IL_INCLUDES)
 ada/seinfo_tables.ads ada/seinfo_tables.adb ada/sinfo.h ada/einfo.h ada/nmake.ads ada/nmake.adb ada/seinfo.ads ada/sinfo-nodes.ads ada/sinfo-nodes.adb ada/einfo-entities.ads ada/einfo-entities.adb: ada/stamp-gen_il ; @true
 ada/stamp-gen_il: $(fsrcdir)/ada/gen_il*
 	$(MKDIR) ada/gen_il
-	cd ada/gen_il; gnatmake -g $(GEN_IL_FLAGS) gen_il-main
+	cd ada/gen_il; $(GNATMAKE_FOR_BUILD) $(GEN_IL_FLAGS) gen_il-main
 	# Ignore errors to work around finalization issues in older compilers
 	- cd ada/gen_il; ./gen_il-main
 	$(fsrcdir)/../move-if-change ada/gen_il/seinfo_tables.ads ada/seinfo_tables.ads
@@ -39,14 +39,14 @@ ada/stamp-gen_il: $(fsrcdir)/ada/gen_il*
 # would cause bootstrapping with older compilers to fail. You can call it by
 # hand, as a sanity check that these files are legal.
 ada/seinfo_tables.o: ada/seinfo_tables.ads ada/seinfo_tables.adb
-	cd ada ; gnatmake $(GEN_IL_INCLUDES) seinfo_tables.adb -gnatU -gnatX
+	cd ada ; $(GNATMAKE_FOR_BUILD) $(GEN_IL_INCLUDES) seinfo_tables.adb -gnatX
 
 ada/snames.h ada/snames.ads ada/snames.adb : ada/stamp-snames ; @true
 ada/stamp-snames : ada/snames.ads-tmpl ada/snames.adb-tmpl ada/snames.h-tmpl ada/xsnamest.adb ada/xutil.ads ada/xutil.adb
 	-$(MKDIR) ada/bldtools/snamest
 	$(RM) $(addprefix ada/bldtools/snamest/,$(notdir $^))
 	$(CP) $^ ada/bldtools/snamest
-	cd ada/bldtools/snamest && gnatmake xsnamest && ./xsnamest
+	cd ada/bldtools/snamest && $(GNATMAKE_FOR_BUILD) xsnamest && ./xsnamest
 	$(fsrcdir)/../move-if-change ada/bldtools/snamest/snames.ns ada/snames.ads
 	$(fsrcdir)/../move-if-change ada/bldtools/snamest/snames.nb ada/snames.adb
 	$(fsrcdir)/../move-if-change ada/bldtools/snamest/snames.nh ada/snames.h

gcc/ada/gcc-interface/Makefile.in

@@ -104,6 +104,8 @@ INSTALL_DATA_DATE = cp -p
 MAKEINFO = makeinfo
 TEXI2DVI = texi2dvi
 TEXI2PDF = texi2pdf
+
+GNATMAKE_FOR_BUILD = gnatmake
 GNATBIND_FLAGS = -static -x
 ADA_CFLAGS =
 ADAFLAGS = -W -Wall -gnatpg -gnata -gnatU
@@ -629,7 +631,7 @@ OSCONS_EXTRACT=$(GCC_FOR_ADA_RTS) $(GNATLIBCFLAGS_FOR_C) -S s-oscons-tmplt.i
 	-$(MKDIR) ./bldtools/oscons
 	$(RM) $(addprefix ./bldtools/oscons/,$(notdir $^))
 	$(CP) $^ ./bldtools/oscons
-	(cd ./bldtools/oscons ; gnatmake xoscons)
+	(cd ./bldtools/oscons ; $(GNATMAKE_FOR_BUILD) xoscons)
 
 $(RTSDIR)/s-oscons.ads: ../stamp-gnatlib1-$(RTSDIR) s-oscons-tmplt.c gsocket.h ./bldtools/oscons/xoscons
 	$(RM) $(RTSDIR)/s-oscons-tmplt.i $(RTSDIR)/s-oscons-tmplt.s