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rules.mk - scc - simple c99 compiler
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---
rules.mk (4570B)
---
1 # Define the target all as default
2 all:
3
4 # Define default configuration variables
5 PREFIX = /usr/local
6 LIBPREFIX = $(PREFIX)
7 LIBPROFILE = scc
8 CONF = amd64-linux
9 TOOL = unix
10 HOST = posix
11 ROFF = gnu
12
13 # Define helper macros for project directories
14 DOCDIR = $(PROJECTDIR)/doc
15 INCDIR = $(PROJECTDIR)/include
16 BINDIR = $(PROJECTDIR)/bin
17 SRCDIR = $(PROJECTDIR)/src
18 SCRIPTDIR = $(PROJECTDIR)/scripts
19 LIBDIR = $(PROJECTDIR)/lib
20 LIBEXEC = $(PROJECTDIR)/libexec
21 BUILDDIR = $(PROJECTDIR)/scripts/build
22 CRTDIR = $(PROJECTDIR)/lib/scc
23 LIBCDIR = $(CRTDIR)/$(ARCH)-$(SYS)
24 MKDEP = $(SCRIPTDIR)/mkdep
25 SRCDIR = $(PROJECTDIR)/src
26 CMDDIR = $(SRCDIR)/cmd
27
28 # library dependences helpers
29 LIBMACH = $(LIBDIR)/scc/libmach.a
30 LIBSCC = $(LIBDIR)/scc/libscc.a
31
32 # Include configuration definitions
33 include $(BUILDDIR)/conf/$(CONF).mk
34 include $(BUILDDIR)/tool/$(TOOL).mk
35 include $(BUILDDIR)/host/$(HOST).mk
36
37 # Locations for -I or -L in compiler, assembler or linker
38 CPPINCLUDES = -I$(INCDIR)/bits
39 ASINCLUDES = -I$(INCDIR)bits
40 LDINCLUDES = -L$(LIBDIR)/scc
41
42 # C standard for the target compiler
43 STD = c99
44
45 # Definition of command line for cc, as, ld and emu
46 PROJ_CPPFLAGS =\
47 $(CPPINCLUDES)\
48 $(HOST_CPPFLAGS)\
49 $(MORE_CPPFLAGS)
50
51 PROJ_CFLAGS =\
52 $(MORE_CFLAGS)\
53 $(HOST_CFLAGS)\
54 $(SYS_CFLAGS)\
55 $(TOOL_CFLAGS)\
56 $(CFLAGS)
57
58 PROJ_LDFLAGS =\
59 $(MORE_LDFLAGS)\
60 $(HOST_LDFLAGS)\
61 $(SYS_LDFLAGS)\
62 $(TOOL_LDFLAGS)\
63 $(LDINCLUDES)\
64 $(LDFLAGS)
65
66 PROJ_ASFLAGS =\
67 $(MORE_ASFLAGS)\
68 $(HOST_ASFLAGS)\
69 $(SYS_ASFLAGS)\
70 $(TOOL_ASFLAGS)\
71 $(ASINCLUDES)\
72 $(ASFLAGS)
73
74 PROJ_ARFLAGS =\
75 $(MORE_ARFLAGS)\
76 $(HOST_ARFLAGS)\
77 $(SYS_ARFLAGS)\
78 $(TOOL_ARFLAGS)\
79 $(ARFLAGS)
80
81 PROJ_RLFLAGS =\
82 $(MORE_RLFLAGS)\
83 $(HOST_RLFLAGS)\
84 $(SYS_RLFLAGS)\
85 $(TOOL_RLFLAGS)\
86 $(RLFLAGS)
87
88 PROJ_LDLIBS =\
89 $(MORE_LDLIBS)\
90 $(HOST_LDLIBS)\
91 $(SYS_LDLIBS)\
92 $(TOOL_LDLIBS)\
93 $(LIBS)
94
95 # Definition of tools
96 CC = $(CROSS_COMPILE)$(COMP)
97 AS = $(CROSS_COMPILE)$(ASM)
98 LD = $(CROSS_COMPILE)$(LINKER)
99 OC = $(CROSS_COMPILE)$(OBJCOPY)
100 OD = $(CROSS_COMPILE)$(OBJDUMP)
101 RL = $(CROSS_COMPILE)$(RANLIB)
102 AR = $(CROSS_COMPILE)$(ARCHIVE)
103 CPP = $(CROSS_COMPILE)$(PRECOMP)
104 GS = gs
105
106 $(DIRS) DUMMY : FORCE
107 +@cd $@ && $(MAKE)
108
109 # Generic rules
110 .SUFFIXES:
111 .SUFFIXES: .c .map .dump .elf .bin\
112 .i .a .o .s .S .ko .ld .tmpl\
113 .pdf .ps .eps .puml\
114 .ms .1 .2 .3 .4 .5 .6 .7\
115
116 .c:
117 $(CC) $(PROJ_CPPFLAGS) $(PROJ_CFLAGS) -o $@ $<
118
119 .s.o:
120 $(AS) $(PROJ_ASFLAGS) $< -o $@
121
122 .s.ko:
123 $(AS) $(PROJ_ASFLAGS) $< -o $@
124
125 .c.o:
126 $(CC) $(PROJ_CPPFLAGS) $(PROJ_CFLAGS) -o $@ -c $<
127
128 .c.s:
129 $(CC) $(PROJ_CPPFLAGS) $(PROJ_CFLAGS) -S -o $@ $<
130
131 .c.i:
132 $(CPP) $(PROJ_CPPFLAGS) -o $@ $<
133
134 .elf.bin:
135 $(OC) -O binary $< $@
136
137 .o.dump:
138 trap "rm -f $$$$.eps" EXIT QUIT INT TERM;\
139 $(OD) -D $< > $$$$.dump && mv $$$$.dump $@
140
141 .elf.map:
142 trap "rm -f $$$$.eps" EXIT QUIT INT TERM;\
143 $(LD) -Map=$@ $< -o /dev/null
144
145 .puml.eps:
146 trap "rm -f $$$$.eps" EXIT QUIT INT TERM;\
147 plantuml -p -teps < $< > $$$$.eps && mv $$$$.eps $@
148
149 .ms.ps:
150 trap "rm -f $$$$.ps" EXIT QUIT INT TERM;\
151 $(SOELIM) $< | $(GRAP) | $(PIC) | $(EQN) | $(TBL) |\
152 $(TROFF) -ms | $(DPOST) > $$$$.ps &&\
153 mv $$$$.ps $@
154 .1.ps:
155 trap "rm -f $$$$.ps" EXIT QUIT INT TERM;\
156 $(TBL) $< | $(TROFF) -man | $(DPOST) > $$$$.ps && mv $$$$.ps $@
157
158 .2.ps:
159 trap "rm -f $$$$.ps" EXIT QUIT INT TERM;\
160 $(TBL) $< | $(TROFF) -man | $(DPOST) > $$$$.ps && mv $$$$.ps $@
161
162 .3.ps:
163 trap "rm -f $$$$.ps" EXIT QUIT INT TERM;\
164 $(TBL) $< | $(TROFF) -man | $(DPOST) > $$$$.ps && mv $$$$.ps $@
165
166 .4.ps:
167 trap "rm -f $$$$.ps" EXIT QUIT INT TERM;\
168 $(TBL) $< | $(TROFF) -man | $(DPOST) > $$$$.ps && mv $$$$.ps $@
169
170 .5.ps:
171 trap "rm -f $$$$.ps" EXIT QUIT INT TERM;\
172 $(TBL) $< | $(TROFF) -man | $(DPOST) > $$$$.ps && mv $$$$.ps $@
173
174 .6.ps:
175 trap "rm -f $$$$.ps" EXIT QUIT INT TERM;\
176 $(TBL) $< | $(TROFF) -man | $(DPOST) > $$$$.ps && mv $$$$.ps $@
177
178 .7.ps:
179 trap "rm -f $$$$.ps" EXIT QUIT INT TERM;\
180 $(TBL) $< | $(TROFF) -man | $(DPOST) > $$$$.ps && mv $$$$.ps $@
181
182 .ps.pdf:
183 $(GS) -P- -dSAFER -q -P- -dNOPAUSE -dBATCH -sDEVICE=pdfwrite \
184 -ssdout=%stderr "-sOutputFile=$@" -P- -dSAFER "$<"
185
186 .eps.pdf:
187 $(GS) -P- -dSAFER -q -P- -dNOPAUSE -dBATCH -sDEVICE=pdfwrite \
188 -ssdout=%stderr "-sOutputFile=$@" -P- -dSAFER "$<"
189 FORCE:
190
191 clean: clean-files clean-dirs
192
193 clean-dirs:
194 +@set -e; \
195 for i in $(DIRS); \
196 do \
197 cd $$i; \
198 $(MAKE) clean; \
199 cd -; \
200 done
201
202 clean-files:
203 rm -f *.i *.d *.o *.a *.elf $(TARGET)
204
205 dep: inc-dep
206 @set -e; \
207 for i in $(DIRS); \
208 do \
209 test $$i = qbe && continue;\
210 test $$i = tests && continue;\
211 cd $$i; \
212 $(MAKE) $@; \
213 cd -; \
214 done
215
216 inc-dep: FORCE
217 test -n "$(NODEP)" || $(MKDEP)