New installation mechanism

lang/cem/cpp.ansi/.distr

@@ -1,7 +1,8 @@
 LLlex.c
 LLlex.h
 LLmessage.c
-Makefile
+proto.main
+proto.make
 Parameters
 arith.h
 bits.h

lang/cem/cpp.ansi/proto.main

@@ -0,0 +1,54 @@
+# $Header$
+
+# C compilation part. Not to be called directly.
+# Instead, it is to be called by the Makefile.
+# SRC_DIR, UTIL_HOME, TARGET_HOME, CC, COPTIONS, LINT, LINTOPTIONS, LDOPTIONS,
+# CC_AND_MKDEP, SUF, LIBSUF should be set here.
+
+#PARAMS		do not remove this line!
+
+MDIR =		$(TARGET_HOME)/modules
+LIBDIR =	$(MDIR)/lib
+LINTLIBDIR =	$(UTIL_HOME)/modules/lib
+
+MALLOC =	$(LIBDIR)/malloc.$(SUF)
+
+MODLIB =	$(LIBDIR)/libinput.$(LIBSUF) \
+		$(LIBDIR)/libassert.$(LIBSUF) \
+		$(LIBDIR)/liballoc.$(LIBSUF) \
+		$(MALLOC) \
+		$(LIBDIR)/libprint.$(LIBSUF) \
+		$(LIBDIR)/libstring.$(LIBSUF) \
+		$(LIBDIR)/libsystem.$(LIBSUF)
+
+LIBS =		$(MODLIB)
+
+LINTLIBS =	$(LINTLIBDIR)/$(LINTPREF)input.$(LINTSUF) \
+		$(LINTLIBDIR)/$(LINTPREF)assert.$(LINTSUF) \
+		$(LINTLIBDIR)/$(LINTPREF)alloc.$(LINTSUF) \
+		$(LINTLIBDIR)/$(LINTPREF)print.$(LINTSUF) \
+		$(LINTLIBDIR)/$(LINTPREF)string.$(LINTSUF) \
+		$(LINTLIBDIR)/$(LINTPREF)system.$(LINTSUF)
+
+PROFILE =
+INCLUDES =	-I. -I$(SRC_DIR) -I$(TARGET_HOME)/modules/h -I$(TARGET_HOME)/h -I$(TARGET_HOME)/modules/pkg
+CFLAGS =	$(PROFILE) $(INCLUDES) $(COPTIONS)
+LINTFLAGS =	$(INCLUDES) $(LINTOPTIONS)
+LDFLAGS =	$(PROFILE) $(LDOPTIONS)
+
+# C_SRC and OBJ should be set here.
+#LISTS		do not remove this line!
+
+all:		main
+
+clean:
+		rm -f *.$(SUF) main
+
+lint:
+		$(LINT) $(LINTFLAGS) $(C_SRC) $(LINTLIBS)
+
+main:		$(OBJ)
+		$(CC) $(LDFLAGS) $(OBJ) $(LIBS) -o main
+
+# do not remove the next line; it is used for generating dependencies
+#DEPENDENCIES

lang/cem/cpp.ansi/proto.make

@@ -0,0 +1,154 @@
+# $Header$
+
+# make ANSI C pre-processor
+
+#PARAMS		do not remove this line!
+
+UTIL_BIN = \
+	$(UTIL_HOME)/bin
+SRC_DIR = \
+	$(SRC_HOME)/lang/cem/cpp.ansi
+
+TABGEN=	$(UTIL_BIN)/tabgen
+LLGEN =	$(UTIL_BIN)/LLgen
+LLGENOPTIONS = \
+	-v
+
+SRC_G =	$(SRC_DIR)/expression.g
+GEN_G =	tokenfile.g
+GFILES=	$(GEN_G) $(SRC_G)
+
+SRC_C = \
+	$(SRC_DIR)/LLlex.c \
+	$(SRC_DIR)/LLmessage.c \
+	$(SRC_DIR)/ch3bin.c \
+	$(SRC_DIR)/ch3mon.c \
+	$(SRC_DIR)/domacro.c \
+	$(SRC_DIR)/error.c \
+	$(SRC_DIR)/idf.c \
+	$(SRC_DIR)/init.c \
+	$(SRC_DIR)/input.c \
+	$(SRC_DIR)/main.c \
+	$(SRC_DIR)/options.c \
+	$(SRC_DIR)/preprocess.c \
+	$(SRC_DIR)/replace.c \
+	$(SRC_DIR)/skip.c \
+	$(SRC_DIR)/tokenname.c \
+	$(SRC_DIR)/expr.c
+
+GEN_C =	tokenfile.c expression.c symbol2str.c char.c Lpars.c next.c
+CFILES=	$(SRC_C) $(GEN_C)
+
+SRC_H = \
+	$(SRC_DIR)/LLlex.h \
+	$(SRC_DIR)/bits.h \
+	$(SRC_DIR)/file_info.h \
+	$(SRC_DIR)/idf.h \
+	$(SRC_DIR)/input.h \
+	$(SRC_DIR)/interface.h \
+	$(SRC_DIR)/class.h
+
+GEN_H = botch_free.h debug.h errout.h obufsize.h dobits.h \
+        idfsize.h ifdepth.h inputtype.h macbuf.h ln_prefix.h \
+        nparams.h numsize.h parbufsize.h pathlength.h Lpars.h \
+        strsize.h textsize.h macro.h replace.h
+
+HFILES=	$(GEN_H) $(SRC_H)
+
+NEXTFILES = \
+	$(SRC_DIR)/macro.str \
+	$(SRC_DIR)/replace.str
+
+all:		make.main
+		make -f make.main main
+
+install:	all
+		@-mkdir $(TARGET_HOME)
+		@-mkdir $(TARGET_HOME)/lib.bin
+		@-mkdir $(TARGET_HOME)/man
+		cp main $(TARGET_HOME)/lib.bin/cpp.ansi
+		cp $(SRC_DIR)/ncpp.6 $(TARGET_HOME)/man/cpp.ansi.6
+
+cmp:		all
+		-cmp main $(TARGET_HOME)/lib.bin/cpp.ansi
+		-cmp $(SRC_DIR)/ncpp.6 $(TARGET_HOME)/man/cpp.ansi.6
+
+opr:
+		make pr | opr
+
+pr:
+		@pr $(SRC_DIR)/proto.make $(SRC_DIR)/proto.main Parameters \
+			$(SRC_DIR)/char.tab $(SRC_G) $(SRC_H) $(NEXTFILES) $(SRC_C)
+
+lint:		make.main
+		make -f make.main lint
+
+Cfiles:		hfiles LLfiles $(GEN_C) $(GEN_H)
+		echo $(CFILES) | tr ' ' '\012' > Cfiles
+		echo $(HFILES) | tr ' ' '\012' >> Cfiles
+
+resolved:	Cfiles
+		CC="$(CC)" UTIL_HOME="$(UTIL_HOME)" do_resolve `cat Cfiles` > Cfiles.new
+		-if cmp -s Cfiles Cfiles.new ; then rm -f Cfiles.new ; else mv Cfiles.new Cfiles ; fi
+		touch resolved
+
+# there is no file called "dependencies"; we want dependencies checked 
+# every time. This means that make.main is made every time. Oh well ...
+# it does not take much time.
+dependencies:	resolved
+		do_deps `grep '.c$$' Cfiles`
+
+make.main:	dependencies make_macros lists $(SRC_DIR)/proto.main
+		sed -e '/^#DEPENDENCIES/,$$d' -e '/^#PARAMS/r make_macros' -e '/^#LISTS/r lists' $(SRC_DIR)/proto.main > make.main
+		echo '#DEPENDENCIES' >> make.main
+		cat *.dep >> make.main
+
+make_macros:	Makefile
+		echo 'SRC_DIR=$(SRC_DIR)' > make_macros
+		echo 'UTIL_HOME=$(UTIL_HOME)' >> make_macros
+		echo 'TARGET_HOME=$(TARGET_HOME)' >> make_macros
+		echo 'CC=$(CC)' >> make_macros
+		echo 'COPTIONS=$(COPTIONS)' >> make_macros
+		echo 'LDOPTIONS=$(LDOPTIONS)' >> make_macros
+		echo 'LINT=$(LINT)' >> make_macros
+		echo 'LINTOPTIONS=$(LINTOPTIONS)' >> make_macros
+		echo 'SUF=$(SUF)' >> make_macros
+		echo 'LIBSUF=$(LIBSUF)' >> make_macros
+		echo 'CC_AND_MKDEP=$(CC_AND_MKDEP)' >> make_macros
+
+lists:		Cfiles
+		echo "C_SRC = \\" > lists
+		echo $(CFILES) >> lists
+		echo "OBJ = \\" >> lists
+		echo $(CFILES) | sed -e 's#[^ ]*/##g' -e 's/\.c/.$$(SUF)/g' >> lists
+
+clean:
+		-make -f make.main clean
+		rm -f $(GEN_C) $(GEN_G) $(GEN_H) hfiles LLfiles Cfiles LL.output
+		rm -f resolved *.dep lists make.main make_macros
+
+LLfiles:	$(GFILES)
+		$(LLGEN) $(LLGENOPTIONS) $(GFILES)
+		@touch LLfiles
+
+hfiles:		Parameters $(SRC_DIR)/make.hfiles
+		$(SRC_DIR)/make.hfiles Parameters
+		touch hfiles
+
+tokenfile.g:	$(SRC_DIR)/tokenname.c $(SRC_DIR)/make.tokfile
+		$(SRC_DIR)/make.tokfile <$(SRC_DIR)/tokenname.c >tokenfile.g
+
+symbol2str.c:	$(SRC_DIR)/tokenname.c $(SRC_DIR)/make.tokcase
+		$(SRC_DIR)/make.tokcase <$(SRC_DIR)/tokenname.c >symbol2str.c
+
+replace.h:	$(SRC_DIR)/replace.str $(SRC_DIR)/make.allocd
+		$(SRC_DIR)/make.allocd < $(SRC_DIR)/replace.str > replace.h
+
+macro.h:	$(SRC_DIR)/macro.str $(SRC_DIR)/make.allocd
+		$(SRC_DIR)/make.allocd < $(SRC_DIR)/macro.str > macro.h
+
+next.c:		$(NEXTFILES) $(SRC_DIR)/make.next
+		$(SRC_DIR)/make.next $(NEXTFILES) > next.c
+
+char.c:		$(SRC_DIR)/char.tab
+		$(TABGEN) -f$(SRC_DIR)/char.tab >char.c