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1# Makefile for GNU compiler for the Java(TM) language.
2# Copyright (C) 1987, 88, 90-4, 1995, 1998 Free Software Foundation, Inc.
3
4#This file is part of GNU CC.
5
6#GNU CC is free software; you can redistribute it and/or modify
7#it under the terms of the GNU General Public License as published by
8#the Free Software Foundation; either version 2, or (at your option)
9#any later version.
10
11#GNU CC is distributed in the hope that it will be useful,
12#but WITHOUT ANY WARRANTY; without even the implied warranty of
13#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14#GNU General Public License for more details.
15
16#You should have received a copy of the GNU General Public License
17#along with GNU CC; see the file COPYING. If not, write to
18#the Free Software Foundation, 59 Temple Place - Suite 330,
19#Boston, MA 02111-1307, USA.
20
21#Java and all Java-based marks are trademarks or registered trademarks
22#of Sun Microsystems, Inc. in the United States and other countries.
23#The Free Software Foundation is independent of Sun Microsystems, Inc.
24
25# The makefile built from this file lives in the language subdirectory.
26# Its purpose is to provide support for:
27#
28# 1) recursion where necessary, and only then (building .o's), and
29# 2) building and debugging cc1 from the language subdirectory, and
30# 3) nothing else.
31#
32# The parent makefile handles all other chores, with help from the
33# language makefile fragment, of course.
34#
35# The targets for external use are:
36# all, TAGS, ???mostlyclean, ???clean.
37
38# Suppress smart makes who think they know how to automake Yacc files
39.y.c:
40
41# Variables that exist for you to override.
42# See below for how to change them for certain systems.
43
44ALLOCA =
45
46# Various ways of specifying flags for compilations:
47# CFLAGS is for the user to override to, e.g., do a bootstrap with -O2.
48# BOOT_CFLAGS is the value of CFLAGS to pass
49# to the stage2 and stage3 compilations
50# XCFLAGS is used for most compilations but not when using the GCC just built.
51XCFLAGS =
52CFLAGS = -g
53BOOT_CFLAGS = -O $(CFLAGS)
54# These exists to be overridden by the x-* and t-* files, respectively.
55X_CFLAGS =
56T_CFLAGS =
57
58X_CPPFLAGS =
59T_CPPFLAGS =
60
61CC = @CC@
257fafbb 62SET_BISON = here=`pwd`; sdir=`cd $(srcdir) && pwd`; if test -f ../../bison; then bison="$$here/../../bison/bison -L $$sdir"; else bison=bison; fi
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63BISONFLAGS =
64JAVABISONFLAGS = --name-prefix=java_
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65AR = ar
66AR_FLAGS = rc
67SHELL = /bin/sh
68MAKEINFO = makeinfo
69TEXI2DVI = texi2dvi
70
71# Define this as & to perform parallel make on a Sequent.
72# Note that this has some bugs, and it seems currently necessary
73# to compile all the gen* files first by hand to avoid erroneous results.
74P =
75
76# This is used in the definition of SUBDIR_USE_ALLOCA.
77# ??? Perhaps it would be better if it just looked for *gcc*.
78OLDCC = cc
79
80# This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
81# It omits XCFLAGS, and specifies -B./.
82# It also specifies -B$(tooldir)/ to find as and ld for a cross compiler.
83GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS)
84
85# Tools to use when building a cross-compiler.
86# These are used because `configure' appends `cross-make'
87# to the makefile when making a cross-compiler.
88
89# We don't use cross-make. Instead we use the tools
90# from the build tree, if they are available.
91# program_transform_name and objdir are set by configure.in.
92program_transform_name =
93objdir = .
94
95+target=@target@
96+xmake_file=@dep_host_xmake_file@
97+tmake_file=@dep_tmake_file@
98#version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < $(srcdir)/version.c`
99#mainversion=`sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/' < $(srcdir)/version.c`
100
101# Directory where sources are, from where we are.
102srcdir = @srcdir@
103VPATH = @srcdir@
104
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105# Directory holding libjava.zip.
106datadir = @datadir@
107libjava_zip = $(datadir)/libjava.zip
108
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109# Additional system libraries to link with.
110CLIB=
111
112# Change this to a null string if obstacks are installed in the
113# system library.
114OBSTACK=obstack.o
115
116# Choose the real default target.
117ALL=all
118
119# End of variables for you to override.
120
121# Definition of `all' is here so that new rules inserted by sed
122# do not specify the default target.
123all: all.indirect
124
125# This tells GNU Make version 3 not to put all variables in the environment.
126.NOEXPORT:
127
128# sed inserts variable overrides after the following line.
129####target overrides
130@target_overrides@
131####host overrides
132@host_overrides@
133####cross overrides
134@cross_overrides@
135####build overrides
136@build_overrides@
137####site overrides
138\f
139# Now figure out from those variables how to compile and link.
140
141all.indirect: Makefile ../jc1$(exeext) ../jcf-dump$(exeext) \
142 ../jvgenmain$(exeext) ../gcjh$(exeext) ../jv-scan$(exeext)
143
144# IN_GCC tells obstack.h that we are using gcc's <stddef.h> file.
145INTERNAL_CFLAGS = $(CROSS) -DIN_GCC @extra_c_flags@
146
147# This is the variable actually used when we compile.
148ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS)
149
150# Likewise.
151ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
152
e04a16fb 153SUBDIR_OBSTACK = `if [ x$(OBSTACK) != x ]; then echo ../$(OBSTACK); else true; fi`
c20012b6 154SUBDIR_USE_ALLOCA = `case "${CC}" in "${OLDCC}") if [ x$(ALLOCA) != x ]; then echo ../$(ALLOCA); else true; fi ;; esac`
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155SUBDIR_MALLOC = `if [ x$(MALLOC) != x ]; then echo ../$(MALLOC); else true; fi`
156
157# How to link with both our special library facilities
158# and the system's installed libraries.
159LIBS = $(SUBDIR_OBSTACK) $(SUBDIR_USE_ALLOCA) $(SUBDIR_MALLOC) $(CLIB)
160
161# Specify the directories to be searched for header files.
162# Both . and srcdir are used, in that order,
163# so that tm.h and config.h will be found in the compilation
164# subdirectory rather than in the source directory.
5db17173 165INCLUDES = -I. -I.. -I$(srcdir) -I$(srcdir)/.. -I$(srcdir)/../config -I$(srcdir)/../../include
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166
167# Always use -I$(srcdir)/config when compiling.
168.c.o:
169 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
170
171# This tells GNU make version 3 not to export all the variables
172# defined in this file into the environment.
173.NOEXPORT:
174\f
175# Lists of files for various purposes.
176
177# Language-specific object files for Gcc/Java:
178
179# Remember to keep this list in sync with JAVA_SRCS in Make-lang.in!!!
180#
181JAVA_OBJS = parse.o class.o decl.o expr.o constants.o lang.o typeck.o \
182 except.o verify.o zextract.o jcf-io.o jcf-parse.o mangle.o jcf-write.o \
8603f9c5 183 buffer.o jcf-depend.o jcf-path.o
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184
185JAVA_OBJS_LITE = parse-scan.o jv-scan.o
186
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187LIBS = ../../libiberty/libiberty.a
188
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189# Language-independent object files.
190OBJS = `cat ../stamp-objlist`
191OBJDEPS = ../stamp-objlist
192
193compiler: ../jc1$(exeext) ../jv-scan$(exeext)
194../jc1$(exeext): $(P) $(JAVA_OBJS) $(OBJDEPS) $(LIBDEPS)
195 rm -f ../jc1$(exeext)
196 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
197 $(JAVA_OBJS) $(OBJS) $(LIBS)
198../jv-scan$(exeext): $(P) $(JAVA_OBJS_LITE) $(OBJDEPS) $(LIBDEPS)
199 rm -f ../jv-scan$(exeext)
200 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
201 $(JAVA_OBJS_LITE) $(LIBS)
202
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203../jcf-dump$(exeext): jcf-dump.o jcf-io.o jcf-depend.o jcf-path.o \
204 zextract.o
205 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ jcf-dump.o jcf-io.o \
206 jcf-depend.o jcf-path.o zextract.o
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207
208# Dependencies here must be kept in sync with dependencies in Make-lang.in.
209../jvgenmain$(exeext): jvgenmain.o mangle.o
210 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ jvgenmain.o mangle.o ../obstack.o
211
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212../gcjh$(exeext): gjavah.o jcf-io.o jcf-depend.o jcf-path.o \
213 zextract.o
214 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gjavah.o jcf-io.o \
215 jcf-depend.o jcf-path.o zextract.o
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216
217Makefile: $(srcdir)/Makefile.in $(srcdir)/../configure
218 cd ..; $(SHELL) config.status
219
220native: config.status ../jc1$(exeext)
221\f
222# Compiling object files from source files.
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223TREE_H = $(srcdir)/../tree.h $(srcdir)/../real.h $(srcdir)/../tree.def \
224 $(srcdir)/../machmode.h $(srcdir)/../machmode.def
225JAVA_TREE_H = $(TREE_H) java-tree.h java-tree.def
226RTL_H = $(srcdir)/../rtl.h $(srcdir)/../rtl.def \
227 $(srcdir)/../machmode.h $(srcdir)/../machmode.def
228EXPR_H = $(srcdir)/../expr.h ../insn-codes.h
e04a16fb 229
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230# Separating PARSE_DIR from PARSE_RELDIR lets us easily change the
231# code to support building parse.c in the build directory, at some
232# expense in readability.
233PARSE_DIR = $(srcdir)
234PARSE_RELDIR = .
235PARSE_C = $(PARSE_DIR)/parse.c
236PARSE_SCAN_C = $(PARSE_DIR)/parse-scan.c
e04a16fb 237PARSE_H = $(srcdir)/parse.h
e04a16fb 238
e04a16fb 239$(PARSE_C): $(srcdir)/parse.y $(srcdir)/lex.c $(PARSE_H) $(srcdir)/lex.h
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240 $(SET_BISON); \
241 cd $(PARSE_DIR) && $$bison -t -v $(BISONFLAGS) $(JAVABISONFLAGS) \
242 -o parse.c $(PARSE_RELDIR)/parse.y
e04a16fb 243$(PARSE_SCAN_C): $(srcdir)/parse-scan.y $(srcdir)/lex.c $(PARSE_H) \
e4de5a10 244 $(srcdir)/lex.h
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245 $(SET_BISON); \
246 cd $(PARSE_DIR) && $$bison -t -v $(BISONFLAGS) -o parse-scan.c \
247 $(PARSE_RELDIR)/parse-scan.y
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248
249lex.c: keyword.h lex.h
250
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251lang.o: $(srcdir)/java-tree.def
252
e04a16fb 253keyword.h: keyword.gperf
13abbf47 254 gperf -L KR-C -F ', 0' -p -t -j1 -i 1 -g -o -N java_keyword -k1,3,$$ \
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255 keyword.gperf > keyword.h
256
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257jcf-path.o: jcf-path.c $(CONFIG_H) $(srcdir)/../system.h jcf.h
258 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
259 -DLIBJAVA_ZIP_FILE='"$(libjava_zip)"' $(srcdir)/jcf-path.c
260
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261# These exist for maintenance purposes.
262
263# Update the tags table.
264TAGS: force
265 cd $(srcdir) ; \
266 etags *.c *.h ; \
267 echo 'l' | tr 'l' '\f' >> TAGS ; \
268 echo 'parse.y,0' >> TAGS ; \
269 etags -a ../*.h ../*.c;
270
271.PHONY: TAGS
272
273mostlyclean:
274 rm -f *.o
275
276clean: mostlyclean
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277
278force:
279
280parse.o: $(PARSE_C) jcf-reader.c
281jcf-dump.o: jcf-reader.c jcf.h javaop.h javaop.def
282gjavah.o: jcf-reader.c jcf.h javaop.h
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283buffer.o : buffer.c $(CONFIG_H) buffer.h $(srcdir)/../gansidecl.h \
284 $(srcdir)/../system.h $(srcdir)/../toplev.h
285class.o : class.c $(CONFIG_H) $(JAVA_TREE_H) $(RTL_H) jcf.h \
286 $(srcdir)/../gansidecl.h $(srcdir)/../toplev.h $(srcdir)/../system.h
287constants.o : constants.c $(CONFIG_H) $(JAVA_TREE_H) jcf.h \
288 $(srcdir)/../toplev.h $(srcdir)/../system.h
289decl.o : decl.c $(CONFIG_H) $(JAVA_TREE_H) jcf.h \
290 $(srcdir)/../toplev.h $(srcdir)/../system.h
291except.o : except.c $(CONFIG_H) $(JAVA_TREE_H) jcf.h $(srcdir)/../real.h \
292 $(RTL_H) javaop.h java-opcodes.h $(srcdir)/../except.h java-except.h \
293 $(srcdir)/../eh-common.h $(srcdir)/../toplev.h $(srcdir)/../system.h
294expr.o : expr.c $(CONFIG_H) $(JAVA_TREE_H) jcf.h $(srcdir)/../real.h \
295 $(RTL_H) $(EXPR_H) javaop.h java-opcodes.h $(srcdir)/../except.h \
296 java-except.h java-except.h parse.h $(srcdir)/../toplev.h \
297 $(srcdir)/../system.h
8603f9c5 298jcf-depend.o: jcf-depend.c $(CONFIG_H) $(srcdir)/../system.h jcf.h
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299jcf-io.o: jcf-io.c $(CONFIG_H) $(srcdir)/../system.h
300jcf-parse.o : jcf-parse.c $(CONFIG_H) $(JAVA_TREE_H) $(srcdir)/../flags.h \
301 $(srcdir)/../input.h java-except.h $(srcdir)/../system.h
302jcf-write.o : jcf-write.c $(CONFIG_H) $(JAVA_TREE_H) jcf.h $(RTL_H) \
303 java-opcodes.h parse.h buffer.h $(srcdir)/../system.h
304jvgenmain.o : jvgenmain.c $(CONFIG_H) $(srcdir)/../system.h
305lang.o : lang.c $(CONFIG_H) $(JAVA_TREE_H) jcf.h $(srcdir)/../input.h \
306 $(srcdir)/../toplev.h $(srcdir)/../system.h
307mangle.o : mangle.c $(CONFIG_H) jcf.h $(srcdir)/../system.h
308typeck.o : typeck.c $(CONFIG_H) $(JAVA_TREE_H) jcf.h convert.h \
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309 $(srcdir)/../toplev.h $(srcdir)/../system.h
310verify.o : verify.c $(CONFIG_H) $(JAVA_TREE_H) jcf.h javaop.h java-opcodes.h \
311 java-except.h $(srcdir)/../toplev.h $(srcdir)/../system.h
1f43f4b4 312
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