source: rtems/make/compilers/gcc-portsw.cfg @ bffb938

4.104.114.84.95
Last change on this file since bffb938 was bffb938, checked in by Joel Sherrill <joel.sherrill@…>, on Jan 20, 1998 at 7:30:30 PM

Removed PROJECT_HOME and CONFIG_DIR variables.

  • Property mode set to 100644
File size: 8.4 KB
Line 
1#
2#  gcc-no_bsp.cfg,v 1.13 1995/12/19 19:59:57 joel Exp
3#
4# This is for the amd29k portsw board.
5#
6# THIS IS NOT A GNU TOOLS BASED PORT!!!
7#
8
9# Prefix on the installed GNU tools
10#  Just use the native tools
11GNU_TOOLS_PREFIX=
12
13# Additional target names (other than debug, profile)
14TARGET_VARIANTS +=
15
16#
17# Pre-processor defines.
18# Local tailoring (on the command line) can be done by setting XCPPFLAGS
19# which is never set in the Makefile's
20#
21# Possible defines include:
22#       -DRTEMS_LIBC            using libc bundled with RTEMS
23#       -DRTEMS_NEWLIB          using CYGNUS libc
24#       -DMALLOC_PROVIDED       must be used for newlib reent struct
25
26DEFINES:= $(LIBC_DEFINES)
27
28GCC_INCLUDE=.
29
30#  Note: normally we do not want the standard include files
31#        Also we usually include a "libc_include" directory
32CPPFLAGS=$(XCPPFLAGS) $(DEFINES) \
33  -I$(RTEMS_LIBC_DIR)/include \
34  -I$(PROJECT_INCLUDE) \
35  -I/opt/29k/src/inc
36
37#
38# Local tailoring (on the command line) can be done by setting XCFLAGS
39# which is never set in the Makefile's
40#
41
42#
43# CFLAGS_OPTIMIZE_V, CFLAGS_DEBUG_V, CFLAGS_PROFILE_V are the values we
44# would want the corresponding macros to be set to.
45#
46# CFLAGS_OPTIMIZE, CFLAGS_DEBUG, CFLAGS_PROFILE are set in the leaf
47# Makefiles by the 'debug:' and 'profile:' targets to their _V values.
48#
49
50# default flags
51
52CFLAGS_DEFAULT = -NB -bwc -nocrt0 -Ml -m -g -Hansi -Hon=Pointers_compatible -Hon=Pointers_compatible_with_ints -Dinline= -D___AM29K__ -Hnocopyr
53
54# optimize flag: typically -0, could use -O4 or -fast
55# -O4 is ok for RTEMS
56# -Os to optimize for size
57CFLAGS_OPTIMIZE_V=-Os
58
59# debug flag; typically -g
60CFLAGS_DEBUG_V=-g -O0 -DRTEMS_DEBUG -DSTACK_CHECKER_ON -DSTACK_CHECKER_REPORT_USAGE
61
62# when debugging, optimize flag: typically empty
63# some compilers do allow optimization with their "-g"
64CFLAGS_DEBUG_OPTIMIZE_V=
65
66# profile flag; use gprof(1)
67CFLAGS_PROFILE_V=
68
69# default is to optimize
70CFLAGS_OPTIMIZE=$(CFLAGS_OPTIMIZE_V)
71
72# dynamic libraries
73CFLAGS_DYNAMIC_V=-fpic
74ASFLAGS_DYNAMIC_V=
75
76CFLAGS=$(CFLAGS_OPTIMIZE) $(CFLAGS_DEBUG) $(CFLAGS_PROFILE) \
77       $(CFLAGS_DEFAULT)
78
79# List of library paths without -L
80LD_PATHS= $(PROJECT_RELEASE)/lib
81
82# libraries you want EVERYONE to link with
83LD_LIBS=
84
85# ld flag to ensure pure-text
86LDFLAGS_MUST_BE_PURE_V =
87
88# ld flag for [un]shared objects
89LDFLAGS_STATIC_LIBRARIES_V =
90LDFLAGS_SHARED_LIBRARIES_V =
91
92# ld flag for incomplete link
93LDFLAGS_INCOMPLETE = -i
94
95# Special linker options when building lib.so
96LDFLAGS_DYNAMIC_V = ??
97
98# Some dynamic linking systems want the preferred name recorded in the binary
99# ref: src/libxil/Makefile
100LDFLAGS_DYNAMIC_LIBNAME_V = -h $(DYNAMIC_VERSION_LIBNAME)
101
102# ld flags for profiling, debugging
103LDFLAGS_PROFILE_V =
104LDFLAGS_DEBUG_V =
105
106LDFLAGS=$(LDFLAGS_PROFILE) $(LDFLAGS_DEBUG) $(LD_PATHS:%=-L %)
107
108#
109# Stuff to clean and clobber for the compiler and its tools
110#
111
112CLEAN_CC = a.out *.o *.BAK
113CLOBBER_CC =
114
115#
116# Client compiler and support tools
117#
118
119CC=/opt/29k/bin/hc29
120CXX=$(CC)
121CCC=$(CXX)
122
123# CPP command to write file to standard output
124CPP=$(CC) -E
125
126# flags set by cc when running cpp
127CPP_CC_FLAGS=-D__STDC__
128
129AS=/opt/29k/bin/as29
130ASPP=ERROR_NO_ASPP
131
132ASFLAGS=-l -fcgimosx
133ASM4FLAGS := -I $(PROJECT_INCLUDE)
134
135
136# NOTE: should never use full path .. but there is no guarantee ld, etc
137#       will be in the same directory as gcc.. so hope they are in the path
138#       Don't do this on a real target!!!
139LD=/opt/29k/bin/ld29
140NM=/opt/29k/bin/nm29
141AR=echo making library
142# egrep regexp to ignore symbol table entries in ar archives.
143# Only used to make sure we skip them when coalescing libraries.
144# skip __.SYMDEF and empty names (maybe bug in ranlib??).
145AR_SYMBOL_TABLE="HIGHLY-UNLIKELY-TO-CONFLICT"
146ARFLAGS=ruv
147
148# NOTE: see comment on ld, nm, ar
149SIZE=size
150
151#
152# Command to convert a normal archive to one searchable by $(LD)
153# Not needed on SVR4
154#
155
156MKLIB=/opt/29k/bin/lib29
157
158#
159# How to compile stuff into ${ARCH} subdirectory
160#
161# NOTE: we override COMPILE.c
162#
163
164COMPILE.c=$(CC) -c $(CFLAGS) $(CPPFLAGS) $(XCFLAGS)
165
166${ARCH}/%.o: %.c
167        ${COMPILE.c} -o $@ $<
168        $(CHMOD) -f g+w $@
169
170${ARCH}/%.o: %.cc
171        ${COMPILE.c} -o $@ $<
172        $(CHMOD) -f g+w $@
173
174${ARCH}/%.o: %.s
175        ${COMPILE.c} -DASM -o $@ $<
176        $(CHMOD) -f g+w $@
177
178${ARCH}/%.o: %.S
179        $(CP) $*.s $(ARCH)/$*.c
180        $(CPP) $(CPPFLAGS) $(ARCH)/$*.c  > $(ARCH)/$*.s
181        ${COMPILE.c} -o $@ $(ARCH)/$*.s
182        $(CHMOD) -f g+w $@
183        $(RM) $(ARCH)/$*.c
184
185# Specify our own default rule for this to prevent having CFLAGS and
186#  CPPFLAGS being passed to linker
187${ARCH}/%: ${ARCH}/%.o
188        ${CC} ${LDFLAGS} -o $@ $@.o ${LD_LIBS}
189        $(CHMOD) -f g+w $@
190
191# Make foo.rel from foo.o
192${ARCH}/%.rel: ${ARCH}/%.o
193        ${LD} $(LDFLAGS_INCOMPLETE) -o $@ $^
194        $(CHMOD) -f g+w $@
195
196# create $(ARCH)/pgm from pgm.sh
197${ARCH}/%: %.sh
198        $(RM) $@
199        $(CP) $< $@
200        $(CHMOD) +x $@
201        $(CHMOD) -f g+w $@
202
203# Dependency files for use by gmake
204# NOTE: we don't put in $(TARGET_ARCH)
205#       so that 'make clean' doesn't blow it away
206
207DEPEND=Depends-$(TARGET_ARCH:o-%=%)
208
209CLEAN_DEPEND=$(DEPEND).tmp
210CLOBBER_DEPEND=$(DEPEND)
211
212# We deliberately don't have anything depend on the
213# $(DEPEND) file; otherwise it will get rebuilt even
214# on 'make clean'
215#
216
217depend: $(C_FILES) $(CC_FILES) $(S_FILES)
218ifneq ($(words $(C_FILES) $(CC_FILES) $(S_FILES)), 0)
219#       Use gcc -M to generate dependencies
220#       Replace foo.o with $(ARCH)/foo.o
221#       Replace $(ARCH) value with string $(ARCH)
222#           so that it will for debug and profile cases
223        $(COMPILE.c) -Hmake $^ | \
224            $(SED) -e 's?^\(.*\)\.o[ ]*:?$$(ARCH)/\1.o:?' \
225                   -e 's?$(ARCH)/?$$(ARCH)/?'   >$(DEPEND).tmp
226
227        $(MV) $(DEPEND).tmp $(DEPEND)
228        $(CHMOD) -f g+w $(DEPEND)
229endif
230
231# List (possibly empty) of required managers
232# We require:
233#    region  -- used by lib/libcsupport for malloc()
234#    ext     -- used by libc for libc reentrancy hooks
235
236MANAGERS_REQUIRED=region ext sem
237
238# Create a RTEMS executable based on MANAGERS which was set in
239#  app's Makefile
240
241MANAGERS_NOT_WANTED=$(filter-out $(MANAGERS), $(MANAGER_LIST))
242MANAGERS_NOT_WANTED:=$(filter-out $(MANAGERS_REQUIRED), $(MANAGERS_NOT_WANTED))
243
244# spell out all the LINK_FILE's, rather than using -lbsp, so
245#  that $(LINK_FILES) can be a dependency
246
247# Start file must be one of
248#    $(PROJECT_RELEASE)/lib/start$(LIB_VARIANT).o
249#    $(PROJECT_RELEASE)/lib/asmiface$(LIB_VARIANT).o
250# It defaults to start.o, but an app can override it.
251
252# Note:  Normally RTEMS provides a start file...
253START_FILE= $(PROJECT_RELEASE)/lib/crt0$(LIB_VARIANT).o $(PROJECT_RELEASE)/lib/register$(LIB_VARIANT).o
254
255LIBC_LOW=   $(PROJECT_RELEASE)/lib/libcsupport$(LIBSUFFIX_VA)
256
257LIBGCC = $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
258
259LIBOSBOOT=/home/src/amd29k/sps2000/netrom.o
260
261LINK_FILES= \
262    $(START_FILE) \
263    $(OBJS) \
264    $(MANAGERS_NOT_WANTED:%=$(PROJECT_RELEASE)/lib/no-%$(LIB_VARIANT).rel) \
265    $(PROJECT_RELEASE)/lib/libbsp$(LIBSUFFIX_VA)  \
266    $(LD_LIBS) \
267    $(PROJECT_RELEASE)/lib/libtest$(LIBSUFFIX_VA) \
268    $(PROJECT_RELEASE)/lib/librtems$(LIBSUFFIX_VA) \
269    $(LIBC_LOW) \
270    $(PROJECT_RELEASE)/lib/libmisc$(LIBSUFFIX_VA) \
271    $(LIBC_LIBC) \
272    $(LIBC_EXTRALIBS) \
273    $(LIBC_LIBM)
274#    /home/craigl/osbdbg.o
275
276# Here is the rule to actually build a $(ARCH)/foo.exe
277# It also builds $(ARCH)/foo.sr and $(ARCH)/foo.nm
278# Usage ref: src/tests/sptest/sp1/Makefile
279
280define make-exe
281        if [ $(NO_ROM) ]; then echo "\n\nskipping ROM compile\n"; else  \
282          $(CC) -nocrt0 -cmd$(PROJECT_RELEASE)/lib/romlink -u _times -u _gettimeofday \
283          -u _sleep -o $(basename $@).out $(LIBOSBOOT) $(LINK_FILES); \
284          romcoff -r -t -l -b $(basename $@).out raminit.o; \
285          rm $(basename $@).out; \
286          $(CC) -m -u _times -u _gettimeofday -u _sleep -o $(basename $@).romcof $(LIBOSBOOT) \
287          $(LINK_FILES) raminit.o -nocrt0 -cmd$(PROJECT_RELEASE)/lib/romlink > $(basename $@).rommap ; \
288          rm raminit.o ; \
289          $(CHMOD) -f g+w $(basename $@).romcof; \
290          /opt/green/coff2sr -noS5 $(basename $@).romcof -o $(basename $@).srec; \
291          $(CHMOD) -f g+w $(basename $@).srec; \
292        fi
293        if [ $(CREATE_MAP) ]; then \
294          $(CC) -m -u _times -u _gettimeofday -u _sleep -o $(basename $@).exe $(LINK_FILES) -nocrt0 -cmd$(PROJECT_RELEASE)/lib/ramlink > $(basename $@).rammap; \
295        else \
296          rm $(basename $@).rommap > /dev/null 2> /dev/null ; \
297          $(CC) -u _times -u _gettimeofday -u _sleep -o $(basename $@).exe $(LINK_FILES) -nocrt0 -cmd$(PROJECT_RELEASE)/lib/ramlink; \
298        fi
299        $(CHMOD) -f g+w $(basename $@).exe
300#       $(CC) -o $(basename $@).exe $(LINK_FILES) -nocrt0 -cmd/opt/29k/lib/link030.cmd
301        $(NM) -g $(basename $@).exe > $(basename $@).num
302        $(CHMOD) -f g+w $(basename $@).num
303#       $(SIZE) $(basename $@).exe
304endef
305
306define make-rel
307        $(LD) $(LDFLAGS_INCOMPLETE) $(XLDFLAGS) -o $@ $(OBJS)
308        $(CHMOD) -f g+w $@
309endef
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