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Up to [Apple Darwin 0.x] / kernel|
Return to MakeInc.simple CVS log | Up to [Apple Darwin 0.x] / kernel |
1.1 root 1: ##
2: # Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
3: #
4: # @APPLE_LICENSE_HEADER_START@
5: #
6: # Portions Copyright (c) 1999 Apple Computer, Inc. All Rights
7: # Reserved. This file contains Original Code and/or Modifications of
8: # Original Code as defined in and that are subject to the Apple Public
9: # Source License Version 1.1 (the "License"). You may not use this file
10: # except in compliance with the License. Please obtain a copy of the
11: # License at http://www.apple.com/publicsource and read it before using
12: # this file.
13: #
14: # The Original Code and all software distributed under the License are
15: # distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
16: # EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
17: # INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
18: # FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
19: # License for the specific language governing rights and limitations
20: # under the License.
21: #
22: # @APPLE_LICENSE_HEADER_END@
23: ##
24:
25: #
26: # Makefile include file for simple commands
27: # Copyright NeXT, Inc. 1992. All rights reserved.
28: #
29:
30: #
31: # TOOLS
32: #
33: MD= md
34: ifneq "" "$(wildcard /bin/mkdirs)"
35: MKDIRS = /bin/mkdirs
36: else
37: MKDIRS = /bin/mkdir -p
38: endif
39:
40:
41: #
42: # Default type(s) to build
43: #
44: TYPES= STD
45:
46: #
47: # Sources for tags
48: #
49: SRCS= $(HFILES) $(YFILES) $(CFILES) $(SFILES) $(EXTRA_SRCS)
50:
51: #
52: # Build list of object modules from source files
53: # Trick is to strip off any path prefix
54: #
55: XCOBJS= $(CFILES:.c=.o)
56: COBJS= $(XCOBJS:t)
57:
58: XYOBJS= $(YFILES:.y=.o)
59: YOBJS= $(XYOBJS:t)
60:
61: XLOBJS= $(LFILES:.l=.o)
62: LOBJS= $(XLOBJS:t)
63:
64: XSOBJS= $(SFILES:.s=.o)
65: SOBJS= $(XSOBJS:t)
66:
67: #
68: # Make the first SOBJ be the first module loaded. Simplifies
69: # getting crt0.s in the right place for programs that need it first.
70: #
71: OBJS= $(SOBJS) $(YOBJS) $(LOBJS) $(COBJS) $(EXTRA_OBJS)
72:
73: #
74: # This makefile actually does builds in $(OBJROOT). Set-up vpath so
75: # sources may be found.
76: #
77: STD_VPATH=$(SRCDIR)
78: PROF_VPATH=$(SRCDIR)
79: DBG_VPATH=$(SRCDIR)
80:
81: #
82: # Options that we want to force. These are applied to all makes
83: # of the appropriate type
84: #
85: STD_CFORCE=
86: PROF_CFORCE=
87: DBG_CFORCE=
88:
89: STD_LDFORCE=
90: PROF_LDFORCE=
91: DBG_LDFORCE=
92:
93: #
94: # *_NAME's are used by vers_string so that it's apparent which
95: # binary type you have (debug, prof, etc) by looking at the vers_string
96: #
97: STD_NAME=
98: PROF_NAME=_PROF
99: DBG_NAME=_DBG
100:
101: #
102: # These commands are executed whenever make exits, they clean-up
103: # any crud left about.
104: #
105: STD_EXIT= $(RM) $(RMFLAGS) $(DERIVED) *.d
106: PROF_EXIT= $(RM) $(RMFLAGS) $(DERIVED) *.d
107: DBG_EXIT= $(RM) $(RMFLAGS) $(DERIVED) *.d
108:
109: #
110: # We have to tell the compiler what type of code to generate
111: #
112:
113: CODE_GEN_STYLE = STATIC
114: #
115: # Indirection used to get appropriate options for the TYPE of build
116: # being done.
117: #
118:
119: STATIC_COPTS = -static
120: STATIC_LDOPTS = ${STATIC_COPTS}
121:
122: DYNAMIC_COPTS = -dynamic -fno-common
123: DYNAMIC_LDOPTS = ${DYNAMIC_COPTS}
124:
125: COPTS= ${$(TYPE)_CFORCE} ${$(TYPE)_COPTS} ${${CODE_GEN_STYLE}_COPTS}
126: LDOPTS= ${$(TYPE)_LDFORCE} ${$(TYPE)_LDOPTS} ${${CODE_GEN_STYLE}_LDOPTS}
127: XLIBS= ${$(TYPE)_LIBS}
128:
129: NAME=${$(TYPE)_NAME}
130: VPATH=${$(TYPE)_VPATH}
131: EXIT=${$(TYPE)_EXIT}
132:
133: #
134: # This is completely untested!
135: #
136: CMD_FLAGS= "RC_FLAGS=$(RC_FLAGS)" "RC_ARCH=$(RC_ARCH)"
137:
138: #
139: # Cause .c file to be built from yacc file
140: #
141: XYFILES= $(YFILES:t)
142: $(XYFILES:.y=.c): $$(@:.c=.y)
143:
144: #
145: # Indicate that y.tab.h depends on yacc source
146: #
147: y.tab.h: $(YFILES)
148:
149: #
150: # Cause .c file to be built from lex file
151: #
152: XLFILES= $(LFILES:t)
153: $(XLFILES:.l=.c): $$(@:.c=.l)
154:
155: #
156: # CCFLAGS are for command line use
157: # e.g. make CCFLAGS="-I/foo/bar/include"
158: #
159: # RC_CFLAGS are for Release Control use.
160: #
161: .c.o:
162: $(CC) -MD $(CFLAGS) $(COPTS) $(RC_CFLAGS) $(CCFLAGS) -c -o $@ $<
163: $(MD) -d -u Makedep $*.d
164:
165: .s.o:
166: $(CC) -MD $(SFLAGS) $(CFLAGS) $(COPTS) $(RC_CFLAGS) $(CCFLAGS) \
167: -c -o $@ $<
168: $(MD) -d -u Makedep $*.d
169:
170: #
171: # Standard clean-up on exit
172: #
173: .EXIT:
174: -$(EXIT)
175:
176: #
177: # Standard targets
178: # All executed in "source" directory
179: #
180: .DEFTARGET: all
181:
182: all: $(TYPES)
183:
184: remake: clean all
185:
186: #
187: # Initial rule for handling:
188: # STD (release)
189: # PROF (profiling)
190: # DBG (debugging)
191: # builds.
192: #
193: # "make DBG" builds a debugging version. Objects are placed
194: # DBG_OBJS.
195: #
196: # Main trick here is to convert (possibly relative) pathnames to
197: # absolute paths via pwd. Then reinvoke make with appropriate
198: # macros defined.
199: #
200: STD PROF DBG: $(SYMROOT)/$(PROGRAM)_$$@_OBJS \
201: $(OBJROOT)/$(PROGRAM)_$$@_OBJS ALWAYS
202: @echo cd $(OBJROOT)/$(PROGRAM)_$@_OBJS
203: @SRCDIR=`pwd`; \
204: cd $(SYMROOT); SYMDIR=`pwd`; cd $$SRCDIR; \
205: SRCDIR=`relpath -d $(VERSDIR) $(OBJROOT)/$(PROGRAM)_$@_OBJS $$SRCDIR`;\
206: SYMDIR=`relpath -d $(VERSDIR) $(OBJROOT)/$(PROGRAM)_$@_OBJS $$SYMDIR`;\
207: cd $(OBJROOT)/$(PROGRAM)_$@_OBJS; \
208: $(MAKE) -f $$SRCDIR/Makefile TYPE="$@" \
209: SRCDIR=$$SRCDIR SYMROOT=$$SYMDIR OBJROOT=.. $(CMD_FLAGS) \
210: $$SYMDIR/$(PROGRAM)_$@_OBJS/$(PROGRAM)
211:
212: install: DSTROOT $(DSTDIRS) STD install_extra installhdrs ALWAYS
213: install $(IFLAGS) \
214: $(SYMROOT)/$(PROGRAM)_STD_OBJS/$(PROGRAM) \
215: $(DSTROOT)$(BINDIR)/$(PROGRAM)
216:
217: reinstall: clean install
218:
219: clean: ALWAYS
220: -$(RM) -rf $(OBJROOT)/$(PROGRAM)_*_OBJS
221: @-if [ $(SYMROOT) != $(OBJROOT) ]; \
222: then \
223: echo $(RM) -rf $(SYMROOT)/$(PROGRAM)_*_OBJS; \
224: $(RM) -rf $(SYMROOT)/$(PROGRAM)_*_OBJS; \
225: fi
226:
227: clobber: clean
228: -$(RM) $(RMFLAGS) $(GARBAGE)
229:
230: tags: ALWAYS tags_link
231: $(RM) -f TAGS tags
232: etags -et $(SRCS)
233: ctags -w $(SRCS)
234:
235: #
236: # Internal targets
237: # All targets below are executed in "source" directory
238: #
239:
240: DSTROOT OBJROOT: ALWAYS
241: @if [ -n "$($@)" ]; \
242: then \
243: exit 0; \
244: else \
245: echo Must define $@; \
246: exit 1; \
247: fi
248:
249: $(DSTDIRS):
250: $(MKDIRS) $@
251:
252: $(OBJROOT)/$(PROGRAM)_DBG_OBJS \
253: $(OBJROOT)/$(PROGRAM)_PROF_OBJS \
254: $(OBJROOT)/$(PROGRAM)_STD_OBJS \
255: $(SYMROOT)/$(PROGRAM)_DBG_OBJS \
256: $(SYMROOT)/$(PROGRAM)_PROF_OBJS \
257: $(SYMROOT)/$(PROGRAM)_STD_OBJS:
258: $(MKDIRS) $@
259:
260: #
261: # "Internal" target to building the command
262: # Executed in $(OBJROOT)/$(PROGRAM)_$(TYPE)_OBJS
263: #
264: # This makefile when invoked in the OBJROOT will have the following
265: # macros defined:
266: # SRCDIR -- path to the directory containing this Makefile
267: # SYMROOT -- path to the directory that is to contain the result
268: # of this build
269: #
270: $(SYMROOT)/$(PROGRAM)_$(TYPE)_OBJS/$(PROGRAM): \
271: $(OBJS) vers.o $(SRCDIR)/Makefile
272: $(CC) $(LDFLAGS) $(LDOPTS) $(RC_CFLAGS) \
273: -o $@ $(OBJS) vers.o $(XLIBS) $(LIBS)
274:
275: vers.c: $(OBJS)
276: @$(RM) -f $@
277: vers_string -c $(PROGRAM)$(NAME) > $@
278:
279: ALWAYS:
280:
281: #
282: # This must be designed to work in the context of
283: # $(OBJROOT)/$(PROGRAM)_$(TYPE)_OBJS. Since include
284: # files are found relative to the Makefile, this should
285: # do the trick.
286: #
287: -include $(OBJROOT)/$(PROGRAM)_$(TYPE)_OBJS/Makedep
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