source: mainline/uspace/Makefile.common@ 13dfa3f9

lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
Last change on this file since 13dfa3f9 was 13dfa3f9, checked in by Jiri Svoboda <jiri@…>, 9 years ago

IN_SHARED_LIBC is not needed.

  • Property mode set to 100644
File size: 12.7 KB
Line 
1#
2# Copyright (c) 2005 Martin Decky
3# Copyright (c) 2007 Jakub Jermar
4# All rights reserved.
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions
8# are met:
9#
10# - Redistributions of source code must retain the above copyright
11# notice, this list of conditions and the following disclaimer.
12# - Redistributions in binary form must reproduce the above copyright
13# notice, this list of conditions and the following disclaimer in the
14# documentation and/or other materials provided with the distribution.
15# - The name of the author may not be used to endorse or promote products
16# derived from this software without specific prior written permission.
17#
18# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28#
29
30# Individual makefiles set:
31#
32# USPACE_PREFIX (*) relative path to uspace/ directory
33# SOURCES (*) list of source files
34# LIBS libraries to link with
35# DEFS compiler defines
36# EXTRA_CFLAGS additional flags to pass to C compiler
37# LINKER_SCRIPT linker script
38# PRE_DEPEND targets required for dependency check
39#
40# BINARY (/) binary output name (like appname)
41# LIBRARY (/) library output name (like libname)
42#
43# EXTRA_OUTPUT additional output targets
44# EXTRA_CLEAN additional cleanup targets
45#
46# MATH set to 'y' to use the math library
47# POSIX_COMPAT set to 'y' to use POSIX compatibility layer
48#
49# Optionally, for a binary:
50# STATIC_NEEDED set to 'y' for init binaries, will build statically
51# linked version
52# STATIC_ONLY set to 'y' if binary cannot be linked dynamically
53# (e.g. uses thread-local variables)
54#
55# Optionally, for a libary:
56# SLIBRARY Name with full version, e.g. libfoo.so.0.0
57# LSONAME Soname / name with short version, e.g. libfoo.so.0
58#
59# (x) required variables
60# (/) exactly one of the variables must be defined
61#
62
63ROOT_PATH = $(USPACE_PREFIX)/..
64
65VERSION_DEF = $(ROOT_PATH)/version
66
67COMMON_MAKEFILE = $(ROOT_PATH)/Makefile.common
68COMMON_HEADER = $(ROOT_PATH)/common.h
69
70CONFIG_MAKEFILE = $(ROOT_PATH)/Makefile.config
71CONFIG_HEADER = $(ROOT_PATH)/config.h
72
73-include $(VERSION_DEF)
74-include $(COMMON_MAKEFILE)
75-include $(CONFIG_MAKEFILE)
76
77ifneq ($(BINARY),)
78 JOB = $(BINARY).job
79 OUTPUT = $(BINARY)
80 TEST_BINARY = test-$(BINARY)
81 EXTRA_OUTPUT += $(BINARY).disasm
82 EXTRA_CLEAN += $(BINARY).map
83endif
84
85ifneq ($(LIBRARY),)
86 JOB = $(LIBRARY).job
87 OUTPUT = $(LIBRARY).a
88 TEST_BINARY = test-$(LIBRARY)
89endif
90
91ifeq ($(CONFIG_BUILD_SHARED_LIBS),y)
92 ifneq ($(SLIBRARY),)
93 LARCHIVE = $(LIBRARY).la
94 LOUTPUT = $(SLIBRARY)
95 EXTRA_OUTPUT += $(LOUTPUT).disasm $(LIBRARY).so $(LSONAME)
96 EXTRA_CLEAN += $(LOUTPUT).map $(LOUTPUT).ldisasm \
97 $(LIBC_PREFIX)/shared/arch/$(UARCH)/_lib.ld \
98 $(LIBRARY).so $(LSONAME)
99 endif
100endif
101
102DEPEND = Makefile.depend
103DEPEND_PREV = $(DEPEND).prev
104
105LIB_PREFIX = $(USPACE_PREFIX)/lib
106
107LIBC_PREFIX = $(LIB_PREFIX)/c
108LIBC_INCLUDES_FLAGS = \
109 -I$(LIBC_PREFIX)/include \
110 -I$(LIBC_PREFIX)/arch/$(UARCH)/include \
111 -I$(ROOT_PATH)/abi/include
112LIBSOFTFLOAT_PREFIX = $(LIB_PREFIX)/softfloat
113LIBSOFTINT_PREFIX = $(LIB_PREFIX)/softint
114
115LIBMATH_PREFIX = $(LIB_PREFIX)/math
116LIBMATH_INCLUDES_FLAGS = \
117 -I$(LIBMATH_PREFIX)/include \
118 -I$(LIBMATH_PREFIX)/arch/$(UARCH)/include
119
120LIBPOSIX_PREFIX = $(LIB_PREFIX)/posix
121
122LIBCRYPTO_PREFIX = $(LIB_PREFIX)/crypto
123LIBBLOCK_PREFIX = $(LIB_PREFIX)/block
124LIBFDISK_PREFIX = $(LIB_PREFIX)/fdisk
125LIBLABEL_PREFIX = $(LIB_PREFIX)/label
126LIBFS_PREFIX = $(LIB_PREFIX)/fs
127LIBCLUI_PREFIX = $(LIB_PREFIX)/clui
128LIBFMTUTIL_PREFIX = $(LIB_PREFIX)/fmtutil
129
130LIBGRAPH_PREFIX = $(LIB_PREFIX)/graph
131LIBSOFTREND_PREFIX = $(LIB_PREFIX)/softrend
132LIBDRAW_PREFIX = $(LIB_PREFIX)/draw
133LIBGUI_PREFIX = $(LIB_PREFIX)/gui
134
135LIBEXT4_PREFIX = $(LIB_PREFIX)/ext4
136
137LIBUSB_PREFIX = $(LIB_PREFIX)/usb
138LIBUSBHOST_PREFIX = $(LIB_PREFIX)/usbhost
139LIBUSBDEV_PREFIX = $(LIB_PREFIX)/usbdev
140LIBUSBHID_PREFIX = $(LIB_PREFIX)/usbhid
141LIBUSBVIRT_PREFIX = $(LIB_PREFIX)/usbvirt
142
143LIBDRV_PREFIX = $(LIB_PREFIX)/drv
144LIBHOUND_PREFIX = $(LIB_PREFIX)/hound
145LIBPCM_PREFIX = $(LIB_PREFIX)/pcm
146LIBNIC_PREFIX = $(LIB_PREFIX)/nic
147LIBIEEE80211_PREFIX = $(LIB_PREFIX)/ieee80211
148LIBMINIX_PREFIX = $(LIB_PREFIX)/minix
149LIBCOMPRESS_PREFIX = $(LIB_PREFIX)/compress
150
151LIBSCSI_PREFIX = $(LIB_PREFIX)/scsi
152LIBTRACKMOD_PREFIX = $(LIB_PREFIX)/trackmod
153
154LIBBITHENGE_PREFIX = $(LIB_PREFIX)/bithenge
155
156LIBHTTP_PREFIX = $(LIB_PREFIX)/http
157LIBURI_PREFIX = $(LIB_PREFIX)/uri
158
159LIBNETTL_PREFIX = $(LIB_PREFIX)/nettl
160
161LIBURCU_PREFIX = $(LIB_PREFIX)/urcu
162
163AFLAGS = --fatal-warnings
164LFLAGS = --fatal-warnings
165
166ifeq ($(STATIC_NEEDED),y)
167 STATIC_BUILD = y
168else
169 ifeq ($(STATIC_ONLY),y)
170 STATIC_BUILD = y
171 else
172 ifeq ($(CONFIG_USE_SHARED_LIBS),y)
173 STATIC_BUILD = n
174 else
175 STATIC_BUILD = y
176 endif
177 endif
178endif
179
180# Build static whenever we use libusb because that library uses
181# thread local variables
182ifneq ($(findstring usb, $(LIBS)),)
183 STATIC_BUILD = y
184endif
185
186# Build static because liburcu is linked against libc which uses thread
187# local variables
188ifneq ($(findstring urcu, $(LIBS)),)
189 STATIC_BUILD = y
190endif
191
192# Build static because libpcut is linked against libc which uses thread
193# local variables
194ifneq ($(TEST_SOURCES),)
195 STATIC_BUILD = y
196endif
197
198ifeq ($(STATIC_BUILD),y)
199 BASE_LIBS = $(LIBC_PREFIX)/libc.a $(LIBSOFTINT_PREFIX)/libsoftint.a
200 LINKER_SCRIPT ?= $(LIBC_PREFIX)/arch/$(UARCH)/_link.ld
201 ifeq ($(MATH),y)
202 BASE_LIBS += $(LIBMATH_PREFIX)/libmath.a
203 endif
204else
205 BASE_LIBS = $(LIBC_PREFIX)/libc.so.0 $(LIBSOFTINT_PREFIX)/libsoftint.so.0
206 LFLAGS += -Bdynamic
207 LINKER_SCRIPT ?= $(LIBC_PREFIX)/arch/$(UARCH)/_link-dlexe.ld
208 ifeq ($(MATH),y)
209 BASE_LIBS += $(LIBMATH_PREFIX)/libmath.so.0
210 endif
211endif
212
213ifeq ($(MATH),y)
214 INCLUDES_FLAGS = $(LIBC_INCLUDES_FLAGS) $(LIBMATH_INCLUDES_FLAGS)
215else
216 INCLUDES_FLAGS = $(LIBC_INCLUDES_FLAGS)
217endif
218
219ifeq ($(CONFIG_OPTIMIZE_FOR_SIZE),y)
220 OPTIMIZATION = s
221else
222 OPTIMIZATION = 3
223endif
224
225# PCUT-based unit tests
226ifneq ($(TEST_SOURCES),)
227 TEST_OUTPUT = $(TEST_BINARY)
228 TEST_CFLAGS = -I$(LIB_PREFIX)/pcut/include -D__helenos__
229 TEST_OUTPUT_LIBS = $(LIB_PREFIX)/pcut/libpcut.a
230 EXTRA_CLEAN += $(TEST_OUTPUT) $(TEST_OUTPUT).map
231ifneq ($(LIBRARY),)
232 TEST_OUTPUT_LIBS += $(OUTPUT)
233endif
234 TEST_OUTPUT_LIBS += $(TEST_LIBS)
235endif
236
237.PHONY: all clean
238
239all: $(VERSION_DEF) $(COMMON_MAKEFILE) $(CONFIG_MAKEFILE) $(CONFIG_HEADER) $(LIBS) $(OUTPUT) $(LOUTPUT) $(EXTRA_OUTPUT)
240 -[ -f $(DEPEND) ] && cp -a $(DEPEND) $(DEPEND_PREV)
241
242all-test: $(TEST_OUTPUT)
243
244clean:
245 rm -f $(DEPEND) $(DEPEND_PREV) $(JOB) $(OUTPUT) $(LARCHIVE) $(LOUTPUT) $(EXTRA_OUTPUT) $(EXTRA_CLEAN)
246 find . -name '*.o' -follow -exec rm \{\} \;
247 find . -name '*.lo' -follow -exec rm \{\} \;
248
249GCC_CFLAGS = $(INCLUDES_FLAGS) -O$(OPTIMIZATION) -imacros $(CONFIG_HEADER) \
250 -fexec-charset=UTF-8 -fwide-exec-charset=UTF-32$(ENDIANESS) \
251 -finput-charset=UTF-8 -ffreestanding -fno-builtin -nostdlib -nostdinc \
252 -Wall -Wextra -Wno-clobbered -Wno-unused-parameter -Wmissing-prototypes \
253 -std=gnu99 -Werror-implicit-function-declaration -Wwrite-strings \
254 -pipe -ggdb -D__$(ENDIANESS)__
255
256ICC_CFLAGS = $(INCLUDES_FLAGS) -O$(OPTIMIZATION) -imacros $(CONFIG_HEADER) \
257 -fexec-charset=UTF-8 -fwide-exec-charset=UTF-32$(ENDIANESS) \
258 -finput-charset=UTF-8 -ffreestanding -fno-builtin -nostdlib -nostdinc \
259 -Wall -Wextra -Wno-clobbered -Wno-unused-parameter -Wmissing-prototypes \
260 -Werror-implicit-function-declaration -Wwrite-strings \
261 -pipe -g -D__$(ENDIANESS)__
262
263# clang does not support following options but I am not sure whether
264# something won't break because of that:
265# -fexec-charset=UTF-8 -fwide-exec-charset=UTF-32$(ENDIANESS) -finput-charset=UTF-8
266CLANG_CFLAGS = $(INCLUDES_FLAGS) -O$(OPTIMIZATION) -imacros $(CONFIG_HEADER) \
267 -ffreestanding -fno-builtin -nostdlib -nostdinc \
268 -Wall -Wextra -Wno-unused-parameter -Wmissing-prototypes \
269 -std=gnu99 -Werror-implicit-function-declaration -Wwrite-strings \
270 -integrated-as -pipe -g -target $(CLANG_TARGET) -D__$(ENDIANESS)__
271
272LIB_CFLAGS = $(CFLAGS) -fPIC
273LIB_LFLAGS = $(LFLAGS) -shared -soname $(LSONAME) --whole-archive
274
275ifeq ($(CONFIG_DEBUG),y)
276 GCC_CFLAGS += -Werror
277 ICC_CFLAGS += -Werror
278endif
279
280ifeq ($(CONFIG_LINE_DEBUG),y)
281 GCC_CFLAGS += -ggdb
282 ICC_CFLAGS += -g
283 CLANG_CFLAGS += -g
284endif
285
286# Prepare for POSIX before including platform specific stuff
287ifeq ($(POSIX_COMPAT),y)
288 CFLAGS = -I$(LIBPOSIX_PREFIX)/include/posix -I$(LIBPOSIX_PREFIX)/include/
289 BASE_LIBS = $(LIBPOSIX_PREFIX)/libposixaslibc.a $(LIBPOSIX_PREFIX)/libc4posix.a $(LIBSOFTINT_PREFIX)/libsoftint.a
290endif
291
292## Setup platform configuration
293#
294
295-include $(LIBC_PREFIX)/arch/$(UARCH)/Makefile.common
296
297## Compilation options
298#
299
300JOBFILE = $(LIBC_PREFIX)/../../../tools/jobfile.py
301
302ifeq ($(FUTEX_UPGRADABLE),y)
303 CFLAGS += -I$(LIBURCU_PREFIX)/
304 LIBS += $(LIBURCU_PREFIX)/liburcu.a
305endif
306
307ifeq ($(COMPILER),gcc_cross)
308 CFLAGS += $(GCC_CFLAGS)
309 DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
310endif
311
312ifeq ($(COMPILER),gcc_helenos)
313 CFLAGS += $(GCC_CFLAGS)
314 DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
315endif
316
317ifeq ($(COMPILER),gcc_native)
318 CFLAGS += $(GCC_CFLAGS)
319 DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
320endif
321
322ifeq ($(COMPILER),icc)
323 CFLAGS += $(ICC_CFLAGS)
324 DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
325endif
326
327ifeq ($(COMPILER),clang)
328 CFLAGS += $(CLANG_CFLAGS)
329 DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
330endif
331
332-include $(DEPEND)
333
334OBJECTS := $(addsuffix .o,$(basename $(SOURCES)))
335LOBJECTS := $(addsuffix .lo,$(basename $(SOURCES)))
336TEST_OBJECTS := $(addsuffix .test.o,$(basename $(TEST_SOURCES)))
337
338ifneq ($(BINARY),)
339%.disasm: $(BINARY)
340ifeq ($(CONFIG_LINE_DEBUG),y)
341 $(OBJDUMP) -d -S $< > $@
342else
343 $(OBJDUMP) -d $< > $@
344endif
345
346$(BINARY): $(LINKER_SCRIPT) $(OBJECTS) $(LIBS) $(BASE_LIBS)
347 $(LD) -n $(LFLAGS) -T $(LINKER_SCRIPT) -M -Map $(BINARY).map -o $(BINARY) $(OBJECTS) $(LIBS) $(BASE_LIBS)
348ifeq ($(CONFIG_STRIP_BINARIES),y)
349 $(STRIP) $(BINARY)
350endif
351endif
352
353ifneq ($(SLIBRARY),)
354%.disasm: $(LOUTPUT)
355ifeq ($(CONFIG_LINE_DEBUG),y)
356 $(OBJDUMP) -d -S $< > $@
357else
358 $(OBJDUMP) -d $< > $@
359endif
360
361$(LOUTPUT): $(LARCHIVE) $(LIBC_PREFIX)/arch/$(UARCH)/_link-shlib.ld
362 $(LD) -T $(LIBC_PREFIX)/arch/$(UARCH)/_link-shlib.ld $(LIB_LFLAGS) $(LARCHIVE) -o $@ -Map $(LOUTPUT).map
363
364$(LIBRARY).so:
365 ln -s $(SLIBRARY) $@
366
367$(LSONAME):
368 ln -s $(SLIBRARY) $@
369endif
370
371ifneq ($(LIBRARY),)
372%.a: $(OBJECTS)
373 $(AR) rc $@ $(OBJECTS)
374endif
375
376ifneq ($(SLIBRARY),)
377%.la: $(LOBJECTS)
378 $(AR) rc $@ $(LOBJECTS)
379endif
380
381ifneq ($(TEST_OUTPUT),)
382$(TEST_OUTPUT): $(LINKER_SCRIPT) $(TEST_OBJECTS) $(TEST_OUTPUT_LIBS)
383 $(LD) -n $(LFLAGS) -T $(LINKER_SCRIPT) -M -Map $(TEST_OUTPUT).map -o $@ $(TEST_OBJECTS) $(TEST_OUTPUT_LIBS) $(LIBS) $(BASE_LIBS)
384ifeq ($(CONFIG_STRIP_BINARIES),y)
385 $(STRIP) $(TEST_OUTPUT)
386endif
387endif
388
389%.o: %.S $(DEPEND)
390 $(GCC) $(DEFS) $(GCC_CFLAGS) $(EXTRA_CFLAGS) -D__ASM__ -c $< -o $@
391ifeq ($(PRECHECK),y)
392 $(JOBFILE) $(JOB) $< $@ as asm/preproc $(DEFS) $(CFLAGS) $(EXTRA_CFLAGS) -D__ASM__
393endif
394
395%.o: %.s $(DEPEND)
396 $(AS) $(AFLAGS) -o $@ $<
397ifeq ($(PRECHECK),y)
398 $(JOBFILE) $(JOB) $< $@ as asm
399endif
400
401%.o: %.c $(DEPEND)
402 $(CC) $(DEFS) $(CFLAGS) $(EXTRA_CFLAGS) -c $< -o $@
403ifeq ($(PRECHECK),y)
404 $(JOBFILE) $(JOB) $< $@ cc core $(DEFS) $(CFLAGS) $(EXTRA_CFLAGS)
405endif
406
407%.test.o: %.c $(DEPEND)
408 $(CC) $(DEFS) $(CFLAGS) $(EXTRA_CFLAGS) $(TEST_CFLAGS) -c $< -o $@
409ifeq ($(PRECHECK),y)
410 $(JOBFILE) $(JOB) $< $@ cc core $(DEFS) $(CFLAGS) $(EXTRA_CFLAGS) $(TEST_CFLAGS)
411endif
412
413%.lo: %.S $(DEPEND)
414 $(CC) $(DEFS) $(LIB_CFLAGS) $(EXTRA_CFLAGS) -D__ASM__ -c $< -o $@
415ifeq ($(PRECHECK),y)
416 $(JOBFILE) $(JOB) $< $@ as asm/preproc $(DEFS) $(LIB_CFLAGS) $(EXTRA_CFLAGS) -D__ASM__
417endif
418
419%.lo: %.s $(DEPEND)
420 $(AS) $(AFLAGS) -o $@ $<
421ifeq ($(PRECHECK),y)
422 $(JOBFILE) $(JOB) $< $@ as asm
423endif
424
425%.lo: %.c $(DEPEND)
426 $(CC) $(DEFS) $(LIB_CFLAGS) $(EXTRA_CFLAGS) -c $< -o $@
427ifeq ($(PRECHECK),y)
428 $(JOBFILE) $(JOB) $< $@ cc core $(DEFS) $(LIB_CFLAGS) $(EXTRA_CFLAGS)
429endif
430
431$(DEPEND): $(PRE_DEPEND)
432 makedepend -f - -- $(DEPEND_DEFS) $(CFLAGS) $(EXTRA_CFLAGS) -- $(SOURCES) $(TEST_SOURCES) > $@ 2> /dev/null
433 -[ -f $(DEPEND_PREV) ] && diff -q $(DEPEND_PREV) $@ && mv -f $(DEPEND_PREV) $@
434
435##
436# This explicit dependecy of the output binary on the object files seems to be
437# necessary to prevent parallel build failures (GNU make bug #26893 ???).
438$(OUTPUT): $(OBJECTS)
439
440$(LARCHIVE): $(LOBJECTS)
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