# Makefile for GNU C++ compiler.
-# Copyright (C) 1987, 88, 90, 91, 92, 93, 1994 Free Software Foundation, Inc.
+# Copyright (C) 1987, 88, 90-4, 1995 Free Software Foundation, Inc.
#This file is part of GNU CC.
#You should have received a copy of the GNU General Public License
#along with GNU CC; see the file COPYING. If not, write to
-#the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
-
-# The targets for external use include:
-# all, doc, TAGS, mostlyclean, clean, distclean, realclean,
+#the Free Software Foundation, 59 Temple Place - Suite 330,
+#Boston, MA 02111-1307, USA.
+
+# The makefile built from this file lives in the language subdirectory.
+# Its purpose is to provide support for:
+#
+# 1) recursion where necessary, and only then (building .o's), and
+# 2) building and debugging cc1 from the language subdirectory, and
+# 3) nothing else.
+#
+# The parent makefile handles all other chores, with help from the
+# language makefile fragment, of course.
+#
+# The targets for external use are:
+# all, TAGS, ???mostlyclean, ???clean.
# Suppress smart makes who think they know how to automake Yacc files
.y.c:
# Variables that exist for you to override.
# See below for how to change them for certain systems.
-INCLUDES = -I. -I.. -I$(srcdir) -I$(srcdir)/.. -I$(srcdir)/../config
+ALLOCA =
# Various ways of specifying flags for compilations:
# CFLAGS is for the user to override to, e.g., do a bootstrap with -O2.
BISON = bison
BISONFLAGS =
LEX = flex
-LEXFLAGS=
+LEXFLAGS =
AR = ar
-OLDAR_FLAGS = qc
AR_FLAGS = rc
SHELL = /bin/sh
MAKEINFO = makeinfo
# to compile all the gen* files first by hand to avoid erroneous results.
P =
+# This is used in the definition of SUBDIR_USE_ALLOCA.
+# ??? Perhaps it would be better if it just looked for *gcc*.
+OLDCC = cc
+
# This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
# It omits XCFLAGS, and specifies -B./.
# It also specifies -B$(tooldir)/ to find as and ld for a cross compiler.
# These are used because `configure' appends `cross-make'
# to the makefile when making a cross-compiler.
-# CYGNUS LOCAL: we don't use cross-make. Instead we use the tools
-# from the build tree, if they are available.
-# program_transform_name and objdir are set by configure.in.
-program_transform_name =
-objdir = .
-
target= ... `configure' substitutes actual target name here.
xmake_file= ... `configure' substitutes actual x- file name here.
tmake_file= ... `configure' substitutes actual t- file name here.
# Directory where sources are, from where we are.
srcdir = .
+# Additional system libraries to link with.
+CLIB=
+
# Change this to a null string if obstacks are installed in the
# system library.
OBSTACK=obstack.o
-# Directory to link to, when using the target `maketest'.
-DIR = ../gcc
-
# Choose the real default target.
ALL=all
####host overrides
####cross overrides
####build overrides
-####site overrides
-\f
+#\f
# Now figure out from those variables how to compile and link.
all.indirect: Makefile ../cc1plus
# Likewise.
ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
+# Even if ALLOCA is set, don't use it if compiling with GCC.
+
SUBDIR_OBSTACK = `if [ x$(OBSTACK) != x ]; then echo ../$(OBSTACK); else true; fi`
-SUBDIR_USE_ALLOCA = `if [ x$(USE_ALLOCA) != x ]; then echo ../$(USE_ALLOCA); else true; fi`
+SUBDIR_USE_ALLOCA = `case "${CC}" in "${OLDCC}") if [ x$(ALLOCA) != x ]; then echo ../$(ALLOCA); else true; fi ;; esac`
SUBDIR_MALLOC = `if [ x$(MALLOC) != x ]; then echo ../$(MALLOC); else true; fi`
# How to link with both our special library facilities
# and the system's installed libraries.
LIBS = $(SUBDIR_OBSTACK) $(SUBDIR_USE_ALLOCA) $(SUBDIR_MALLOC) $(CLIB)
+# Specify the directories to be searched for header files.
+# Both . and srcdir are used, in that order,
+# so that tm.h and config.h will be found in the compilation
+# subdirectory rather than in the source directory.
+INCLUDES = -I. -I.. -I$(srcdir) -I$(srcdir)/.. -I$(srcdir)/../config
+
# Always use -I$(srcdir)/config when compiling.
.c.o:
$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
# This tells GNU make version 3 not to export all the variables
# defined in this file into the environment.
.NOEXPORT:
-\f
+#\f
# Lists of files for various purposes.
# Language-specific object files for g++
CXX_OBJS = call.o decl.o errfn.o expr.o pt.o sig.o typeck2.o \
- class.o decl2.o error.o gc.o lex.o parse.o ptree.o spew.o typeck.o cvt.o \
- edsel.o except.o init.o method.o search.o tree.o xref.o
-
-# Files specific to the C interpreter bytecode compiler(s).
-BC_OBJS = ../bc-emit.o ../bc-optab.o
+ class.o decl2.o error.o lex.o parse.o ptree.o rtti.o spew.o typeck.o cvt.o \
+ except.o friend.o init.o method.o search.o tree.o xref.o repo.o
# Language-independent object files.
-OBJS = ../toplev.o ../version.o ../tree.o ../print-tree.o ../stor-layout.o ../fold-const.o \
- ../function.o ../stmt.o ../expr.o ../calls.o ../expmed.o ../explow.o ../optabs.o ../varasm.o \
- ../rtl.o ../print-rtl.o ../rtlanal.o ../emit-rtl.o ../real.o \
- ../dbxout.o ../sdbout.o ../dwarfout.o ../xcoffout.o \
- ../integrate.o ../jump.o ../cse.o ../loop.o ../unroll.o ../flow.o ../stupid.o ../combine.o \
- ../regclass.o ../local-alloc.o ../global.o ../reload.o ../reload1.o ../caller-save.o \
- ../insn-peep.o ../reorg.o ../sched.o ../final.o ../recog.o ../reg-stack.o \
- ../insn-opinit.o ../insn-recog.o ../insn-extract.o ../insn-output.o ../insn-emit.o \
- ../insn-attrtab.o ../aux-output.o ../getpwd.o ../convert.o \
- ../c-common.o
+OBJS = `cat ../stamp-objlist` ../c-common.o ../c-pragma.o
+OBJDEPS = ../stamp-objlist ../c-common.o ../c-pragma.o
compiler: ../cc1plus
-../cc1plus: $(P) $(CXX_OBJS) $(OBJS) $(BC_OBJS) $(LIBDEPS)
- $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o ../cc1plus \
- $(CXX_OBJS) $(OBJS) $(BC_OBJS) $(LIBS)
+../cc1plus: $(P) $(CXX_OBJS) $(OBJDEPS) $(LIBDEPS)
+ $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
+ $(CXX_OBJS) $(OBJS) $(LIBS)
-\f
Makefile: $(srcdir)/Makefile.in $(srcdir)/../configure
cd ..; $(SHELL) config.status
native: config.status ../cc1plus
-
-# Really, really stupid make features, such as SUN's KEEP_STATE, may force
-# a target to build even if it is up-to-date. So we must verify that
-# config.status does not exist before failing.
-config.status:
- @if [ ! -f config.status ] ; then \
- echo You must configure gcc. Look at the ../INSTALL file for details.; \
- false; \
- else \
- true; \
- fi
-
-\f
+#\f
# Compiling object files from source files.
# Note that dependencies on obstack.h are not written
# C++ language specific files.
-TREE_H = ../tree.h ../real.h ../tree.def ../machmode.h ../machmode.def
-CXX_TREE_H = $(TREE_H) cp-tree.h tree.def
+RTL_H = $(srcdir)/../rtl.h $(srcdir)/../rtl.def \
+ $(srcdir)/../machmode.h $(srcdir)/../machmode.def
+TREE_H = $(srcdir)/../tree.h $(srcdir)/../real.h $(srcdir)/../tree.def \
+ $(srcdir)/../machmode.h $(srcdir)/../machmode.def
+CXX_TREE_H = $(TREE_H) cp-tree.h cp-tree.def
+PARSE_H = $(srcdir)/parse.h
+PARSE_C = $(srcdir)/parse.c
-parse.o : $(srcdir)/parse.c $(CONFIG_H) $(CXX_TREE_H) ../flags.h lex.h
+parse.o : $(PARSE_C) $(CONFIG_H) $(CXX_TREE_H) $(srcdir)/../flags.h lex.h
$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(BIG_SWITCHFLAG) \
- `echo $(srcdir)/parse.c | sed 's,^\./,,'`
+ `echo $(PARSE_C) | sed 's,^\./,,'`
-$(srcdir)/parse.c $(srcdir)/parse.h : $(srcdir)/parse.y
- @echo expect 24 reduce/reduce conflicts.
+CONFLICTS = expect 20 shift/reduce conflicts and 39 reduce/reduce conflicts.
+$(PARSE_H) : $(PARSE_C)
+$(PARSE_C) : $(srcdir)/parse.y
+ @echo $(CONFLICTS)
cd $(srcdir); $(BISON) $(BISONFLAGS) -d -o parse.c parse.y
cd $(srcdir); grep '^#define[ ]*YYEMPTY' parse.c >>parse.h
+#$(PARSE_C) $(PARSE_H) : stamp-parse ; @true
+#stamp-parse: $(srcdir)/parse.y
+# @echo $(CONFLICTS)
+# $(BISON) $(BISONFLAGS) -d $(srcdir)/parse.y
+# grep '^#define[ ]*YYEMPTY' y.tab.c >>y.tab.h
+# $(srcdir)/../move-if-change y.tab.c $(PARSE_C)
+# $(srcdir)/../move-if-change y.tab.h $(PARSE_H)
+# cp $(PARSE_C) y.tab.c
+# touch stamp-parse
# hash.h really depends on $(srcdir)/gxx.gperf.
# But this would screw things for people that don't have gperf,
$(srcdir)/gxx.gperf >$(srcdir)/hash.h
spew.o : spew.c $(CONFIG_H) $(CXX_TREE_H) \
- parse.h ../flags.h lex.h
+ $(PARSE_H) $(srcdir)/../flags.h lex.h
lex.o : lex.c $(CONFIG_H) $(CXX_TREE_H) \
- parse.h input.c ../flags.h hash.h lex.h
-decl.o : decl.c $(CONFIG_H) $(CXX_TREE_H) ../flags.h \
- lex.h decl.h ../stack.h
-decl2.o : decl2.c $(CONFIG_H) $(CXX_TREE_H) ../flags.h \
+ $(PARSE_H) input.c $(srcdir)/../flags.h hash.h lex.h $(srcdir)/../c-pragma.h
+decl.o : decl.c $(CONFIG_H) $(CXX_TREE_H) $(srcdir)/../flags.h \
+ lex.h decl.h $(srcdir)/../stack.h
+decl2.o : decl2.c $(CONFIG_H) $(CXX_TREE_H) $(srcdir)/../flags.h \
lex.h decl.h
-typeck2.o : typeck2.c $(CONFIG_H) $(CXX_TREE_H) ../flags.h
-typeck.o : typeck.c $(CONFIG_H) $(CXX_TREE_H) ../flags.h $(RTL_H)
-class.o : class.c $(CONFIG_H) $(CXX_TREE_H) ../flags.h
-call.o : call.c $(CONFIG_H) $(CXX_TREE_H) ../flags.h class.h
-init.o : init.c $(CONFIG_H) $(CXX_TREE_H) ../flags.h $(RTL_H)
+typeck2.o : typeck2.c $(CONFIG_H) $(CXX_TREE_H) $(srcdir)/../flags.h
+typeck.o : typeck.c $(CONFIG_H) $(CXX_TREE_H) $(srcdir)/../flags.h $(RTL_H)
+class.o : class.c $(CONFIG_H) $(CXX_TREE_H) $(srcdir)/../flags.h
+call.o : call.c $(CONFIG_H) $(CXX_TREE_H) $(srcdir)/../flags.h class.h
+friend.o : friend.c $(CONFIG_H) $(CXX_TREE_H) $(srcdir)/../flags.h $(RTL_H)
+init.o : init.c $(CONFIG_H) $(CXX_TREE_H) $(srcdir)/../flags.h $(RTL_H)
method.o : method.c $(CONFIG_H) $(CXX_TREE_H) class.h
cvt.o : cvt.c $(CONFIG_H) $(CXX_TREE_H) class.h
-search.o : search.c $(CONFIG_H) $(CXX_TREE_H) ../stack.h ../flags.h
-tree.o : tree.c $(CONFIG_H) $(CXX_TREE_H) ../flags.h
+search.o : search.c $(CONFIG_H) $(CXX_TREE_H) $(srcdir)/../stack.h $(srcdir)/../flags.h
+tree.o : tree.c $(CONFIG_H) $(CXX_TREE_H) $(srcdir)/../flags.h
ptree.o : ptree.c $(CONFIG_H) $(CXX_TREE_H)
-gc.o : gc.c $(CONFIG_H) $(CXX_TREE_H) ../flags.h
-except.o : except.c $(CONFIG_H) $(CXX_TREE_H) ../flags.h $(RTL_H)
-expr.o : expr.c $(CONFIG_H) $(CXX_TREE_H) $(RTL_H) ../flags.h \
- ../expr.h ../insn-codes.h
-edsel.o : edsel.c $(CONFIG_H) $(CXX_TREE_H) ../stack.h ../flags.h
-xref.o : xref.c $(CONFIG_H) $(CXX_TREE_H) ../input.h
-pt.o : pt.c $(CONFIG_H) $(CXX_TREE_H) decl.h parse.h
+rtti.o : rtti.c $(CONFIG_H) $(CXX_TREE_H) $(srcdir)/../flags.h
+except.o : except.c $(CONFIG_H) $(CXX_TREE_H) $(srcdir)/../flags.h $(RTL_H) $(srcdir)/../except.h
+expr.o : expr.c $(CONFIG_H) $(CXX_TREE_H) $(RTL_H) $(srcdir)/../flags.h \
+ $(srcdir)/../expr.h ../insn-codes.h
+xref.o : xref.c $(CONFIG_H) $(CXX_TREE_H) $(srcdir)/../input.h
+pt.o : pt.c $(CONFIG_H) $(CXX_TREE_H) decl.h $(PARSE_H) lex.h
error.o : error.c $(CONFIG_H) $(CXX_TREE_H)
errfn.o : errfn.c $(CONFIG_H) $(CXX_TREE_H)
-sig.o : sig.c $(CONFIG_H) $(CXX_TREE_H) ../flags.h
-
-doc: info
-info:
-
-dvi:
-
-\f
-# Deletion of files made during compilation.
-# There are four levels of this:
-# `mostlyclean', `clean', `distclean' and `realclean'.
-# `mostlyclean' is useful while working on a particular type of machine.
-# It deletes most, but not all, of the files made by compilation.
-# It does not delete libgcc.a or its parts, so it won't have to be recompiled.
-# `clean' deletes everything made by running `make all'.
-# `distclean' also deletes the files made by config.
-# `realclean' also deletes everything that could be regenerated automatically.
-
-
-mostlyclean:
-# Delete the stamp files.
- -rm -f stamp-* tmp-*
-# Delete debugging dump files.
- -rm -f *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop
- -rm -f *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack
-# Delete unwanted output files from TeX.
- -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
-# Delete sorted indices we don't actually use.
- -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
- -rm -f *.o ../cc1plus
-
-# Delete all files made by compilation
-# that don't exist in the distribution.
-clean: mostlyclean
- -rm -f *.dvi
-
-# Delete all files that users would normally create
-# while building and installing GCC.
-distclean: clean
- -rm -f config.status Makefile *.oaux
- -rm -f parse.output
-
-# Delete anything likely to be found in the source directory
-# that shouldn't be in the distribution.
-extraclean: distclean
- -rm -rf =* ./"#"* *~*
- -rm -f patch* *.orig *.rej
- -rm -f *.dvi *.oaux *.d *.[zZ] *.gz
- -rm -f *.s *.s[0-9] *.i
-
-# Get rid of every file that's generated from some other file.
-# Most of these files ARE PRESENT in the GCC distribution.
-realclean: distclean
- -rm -f TAGS
- -rm -f parse.c parse.h parse.output
-\f
+sig.o : sig.c $(CONFIG_H) $(CXX_TREE_H) $(srcdir)/../flags.h
+repo.o : repo.c $(CONFIG_H) $(CXX_TREE_H)
+#\f
# These exist for maintenance purposes.
-# This target creates the files that can be rebuilt, but go in the
-# distribution anyway.
-distdir: parse.c hash.h
-
# Update the tags table.
TAGS: force
- cd $(srcdir) ; \
- etags *.c *.h ; \
- echo 'l' | tr 'l' '\f' >> TAGS ; \
- echo 'parse.y,0' >> TAGS ; \
+ cd $(srcdir) ; \
+ etags *.c *.h ; \
+ echo 'l' | tr 'l' '\f' >> TAGS ; \
+ echo 'parse.y,0' >> TAGS ; \
etags -a ../*.h ../*.c;
-.PHONY: clean realclean TAGS
+.PHONY: TAGS
force:
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