source: mainline/uspace/Makefile.common@ 9260102

lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
Last change on this file since 9260102 was 9182e86f, checked in by Jiri Svoboda <jiri@…>, 9 years ago

Simple dynamic linking test.

  • Property mode set to 100644
File size: 12.8 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
150LIBDLTEST_PREFIX = $(LIB_PREFIX)/dltest
151
152LIBSCSI_PREFIX = $(LIB_PREFIX)/scsi
153LIBTRACKMOD_PREFIX = $(LIB_PREFIX)/trackmod
154
155LIBBITHENGE_PREFIX = $(LIB_PREFIX)/bithenge
156
157LIBHTTP_PREFIX = $(LIB_PREFIX)/http
158LIBURI_PREFIX = $(LIB_PREFIX)/uri
159
160LIBNETTL_PREFIX = $(LIB_PREFIX)/nettl
161
162LIBURCU_PREFIX = $(LIB_PREFIX)/urcu
163
164AFLAGS = --fatal-warnings
165LFLAGS = --fatal-warnings
166
167ifeq ($(STATIC_NEEDED),y)
168 STATIC_BUILD = y
169else
170 ifeq ($(STATIC_ONLY),y)
171 STATIC_BUILD = y
172 else
173 ifeq ($(CONFIG_USE_SHARED_LIBS),y)
174 STATIC_BUILD = n
175 else
176 STATIC_BUILD = y
177 endif
178 endif
179endif
180
181# Build static whenever we use libusb because that library uses
182# thread local variables
183ifneq ($(findstring usb, $(LIBS)),)
184 STATIC_BUILD = y
185endif
186
187# Build static because liburcu is linked against libc which uses thread
188# local variables
189ifneq ($(findstring urcu, $(LIBS)),)
190 STATIC_BUILD = y
191endif
192
193# Build static because libpcut is linked against libc which uses thread
194# local variables
195ifneq ($(TEST_SOURCES),)
196 STATIC_BUILD = y
197endif
198
199ifeq ($(STATIC_BUILD),y)
200 BASE_LIBS = $(LIBC_PREFIX)/libc.a $(LIBSOFTINT_PREFIX)/libsoftint.a
201 LINKER_SCRIPT ?= $(LIBC_PREFIX)/arch/$(UARCH)/_link.ld
202 ifeq ($(MATH),y)
203 BASE_LIBS += $(LIBMATH_PREFIX)/libmath.a
204 endif
205else
206 BASE_LIBS = $(LIBC_PREFIX)/libc.so.0 $(LIBSOFTINT_PREFIX)/libsoftint.so.0
207 LFLAGS += -Bdynamic
208 LINKER_SCRIPT ?= $(LIBC_PREFIX)/arch/$(UARCH)/_link-dlexe.ld
209 ifeq ($(MATH),y)
210 BASE_LIBS += $(LIBMATH_PREFIX)/libmath.so.0
211 endif
212endif
213
214ifeq ($(MATH),y)
215 INCLUDES_FLAGS = $(LIBC_INCLUDES_FLAGS) $(LIBMATH_INCLUDES_FLAGS)
216else
217 INCLUDES_FLAGS = $(LIBC_INCLUDES_FLAGS)
218endif
219
220ifeq ($(CONFIG_OPTIMIZE_FOR_SIZE),y)
221 OPTIMIZATION = s
222else
223 OPTIMIZATION = 3
224endif
225
226# PCUT-based unit tests
227ifneq ($(TEST_SOURCES),)
228 TEST_OUTPUT = $(TEST_BINARY)
229 TEST_CFLAGS = -I$(LIB_PREFIX)/pcut/include -D__helenos__
230 TEST_OUTPUT_LIBS = $(LIB_PREFIX)/pcut/libpcut.a
231 EXTRA_CLEAN += $(TEST_OUTPUT) $(TEST_OUTPUT).map
232ifneq ($(LIBRARY),)
233 TEST_OUTPUT_LIBS += $(OUTPUT)
234endif
235 TEST_OUTPUT_LIBS += $(TEST_LIBS)
236endif
237
238.PHONY: all clean
239
240all: $(VERSION_DEF) $(COMMON_MAKEFILE) $(CONFIG_MAKEFILE) $(CONFIG_HEADER) $(LIBS) $(OUTPUT) $(LOUTPUT) $(EXTRA_OUTPUT)
241 -[ -f $(DEPEND) ] && cp -a $(DEPEND) $(DEPEND_PREV)
242
243all-test: $(TEST_OUTPUT)
244
245clean:
246 rm -f $(DEPEND) $(DEPEND_PREV) $(JOB) $(OUTPUT) $(LARCHIVE) $(LOUTPUT) $(EXTRA_OUTPUT) $(EXTRA_CLEAN)
247 find . -name '*.o' -follow -exec rm \{\} \;
248 find . -name '*.lo' -follow -exec rm \{\} \;
249
250GCC_CFLAGS = $(INCLUDES_FLAGS) -O$(OPTIMIZATION) -imacros $(CONFIG_HEADER) \
251 -fexec-charset=UTF-8 -fwide-exec-charset=UTF-32$(ENDIANESS) \
252 -finput-charset=UTF-8 -ffreestanding -fno-builtin -nostdlib -nostdinc \
253 -Wall -Wextra -Wno-clobbered -Wno-unused-parameter -Wmissing-prototypes \
254 -std=gnu99 -Werror-implicit-function-declaration -Wwrite-strings \
255 -pipe -ggdb -D__$(ENDIANESS)__
256
257ICC_CFLAGS = $(INCLUDES_FLAGS) -O$(OPTIMIZATION) -imacros $(CONFIG_HEADER) \
258 -fexec-charset=UTF-8 -fwide-exec-charset=UTF-32$(ENDIANESS) \
259 -finput-charset=UTF-8 -ffreestanding -fno-builtin -nostdlib -nostdinc \
260 -Wall -Wextra -Wno-clobbered -Wno-unused-parameter -Wmissing-prototypes \
261 -Werror-implicit-function-declaration -Wwrite-strings \
262 -pipe -g -D__$(ENDIANESS)__
263
264# clang does not support following options but I am not sure whether
265# something won't break because of that:
266# -fexec-charset=UTF-8 -fwide-exec-charset=UTF-32$(ENDIANESS) -finput-charset=UTF-8
267CLANG_CFLAGS = $(INCLUDES_FLAGS) -O$(OPTIMIZATION) -imacros $(CONFIG_HEADER) \
268 -ffreestanding -fno-builtin -nostdlib -nostdinc \
269 -Wall -Wextra -Wno-unused-parameter -Wmissing-prototypes \
270 -std=gnu99 -Werror-implicit-function-declaration -Wwrite-strings \
271 -integrated-as -pipe -g -target $(CLANG_TARGET) -D__$(ENDIANESS)__
272
273LIB_CFLAGS = $(CFLAGS) -fPIC
274LIB_LFLAGS = $(LFLAGS) -shared -soname $(LSONAME) --whole-archive
275
276ifeq ($(CONFIG_DEBUG),y)
277 GCC_CFLAGS += -Werror
278 ICC_CFLAGS += -Werror
279endif
280
281ifeq ($(CONFIG_LINE_DEBUG),y)
282 GCC_CFLAGS += -ggdb
283 ICC_CFLAGS += -g
284 CLANG_CFLAGS += -g
285endif
286
287# Prepare for POSIX before including platform specific stuff
288ifeq ($(POSIX_COMPAT),y)
289 CFLAGS = -I$(LIBPOSIX_PREFIX)/include/posix -I$(LIBPOSIX_PREFIX)/include/
290 BASE_LIBS = $(LIBPOSIX_PREFIX)/libposixaslibc.a $(LIBPOSIX_PREFIX)/libc4posix.a $(LIBSOFTINT_PREFIX)/libsoftint.a
291endif
292
293## Setup platform configuration
294#
295
296-include $(LIBC_PREFIX)/arch/$(UARCH)/Makefile.common
297
298## Compilation options
299#
300
301JOBFILE = $(LIBC_PREFIX)/../../../tools/jobfile.py
302
303ifeq ($(FUTEX_UPGRADABLE),y)
304 CFLAGS += -I$(LIBURCU_PREFIX)/
305 LIBS += $(LIBURCU_PREFIX)/liburcu.a
306endif
307
308ifeq ($(COMPILER),gcc_cross)
309 CFLAGS += $(GCC_CFLAGS)
310 DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
311endif
312
313ifeq ($(COMPILER),gcc_helenos)
314 CFLAGS += $(GCC_CFLAGS)
315 DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
316endif
317
318ifeq ($(COMPILER),gcc_native)
319 CFLAGS += $(GCC_CFLAGS)
320 DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
321endif
322
323ifeq ($(COMPILER),icc)
324 CFLAGS += $(ICC_CFLAGS)
325 DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
326endif
327
328ifeq ($(COMPILER),clang)
329 CFLAGS += $(CLANG_CFLAGS)
330 DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
331endif
332
333-include $(DEPEND)
334
335OBJECTS := $(addsuffix .o,$(basename $(SOURCES)))
336LOBJECTS := $(addsuffix .lo,$(basename $(SOURCES)))
337TEST_OBJECTS := $(addsuffix .test.o,$(basename $(TEST_SOURCES)))
338
339ifneq ($(BINARY),)
340%.disasm: $(BINARY)
341ifeq ($(CONFIG_LINE_DEBUG),y)
342 $(OBJDUMP) -d -S $< > $@
343else
344 $(OBJDUMP) -d $< > $@
345endif
346
347$(BINARY): $(LINKER_SCRIPT) $(OBJECTS) $(LIBS) $(BASE_LIBS)
348 $(LD) -n $(LFLAGS) -T $(LINKER_SCRIPT) -M -Map $(BINARY).map -o $(BINARY) $(OBJECTS) $(LIBS) $(BASE_LIBS)
349ifeq ($(CONFIG_STRIP_BINARIES),y)
350 $(STRIP) $(BINARY)
351endif
352endif
353
354ifneq ($(SLIBRARY),)
355%.disasm: $(LOUTPUT)
356ifeq ($(CONFIG_LINE_DEBUG),y)
357 $(OBJDUMP) -d -S $< > $@
358else
359 $(OBJDUMP) -d $< > $@
360endif
361
362$(LOUTPUT): $(LARCHIVE) $(LIBC_PREFIX)/arch/$(UARCH)/_link-shlib.ld
363 $(LD) -T $(LIBC_PREFIX)/arch/$(UARCH)/_link-shlib.ld $(LIB_LFLAGS) $(LARCHIVE) -o $@ -Map $(LOUTPUT).map
364
365$(LIBRARY).so:
366 ln -s $(SLIBRARY) $@
367
368$(LSONAME):
369 ln -s $(SLIBRARY) $@
370endif
371
372ifneq ($(LIBRARY),)
373%.a: $(OBJECTS)
374 $(AR) rc $@ $(OBJECTS)
375endif
376
377ifneq ($(SLIBRARY),)
378%.la: $(LOBJECTS)
379 $(AR) rc $@ $(LOBJECTS)
380endif
381
382ifneq ($(TEST_OUTPUT),)
383$(TEST_OUTPUT): $(LINKER_SCRIPT) $(TEST_OBJECTS) $(TEST_OUTPUT_LIBS)
384 $(LD) -n $(LFLAGS) -T $(LINKER_SCRIPT) -M -Map $(TEST_OUTPUT).map -o $@ $(TEST_OBJECTS) $(TEST_OUTPUT_LIBS) $(LIBS) $(BASE_LIBS)
385ifeq ($(CONFIG_STRIP_BINARIES),y)
386 $(STRIP) $(TEST_OUTPUT)
387endif
388endif
389
390%.o: %.S $(DEPEND)
391 $(GCC) $(DEFS) $(GCC_CFLAGS) $(EXTRA_CFLAGS) -D__ASM__ -c $< -o $@
392ifeq ($(PRECHECK),y)
393 $(JOBFILE) $(JOB) $< $@ as asm/preproc $(DEFS) $(CFLAGS) $(EXTRA_CFLAGS) -D__ASM__
394endif
395
396%.o: %.s $(DEPEND)
397 $(AS) $(AFLAGS) -o $@ $<
398ifeq ($(PRECHECK),y)
399 $(JOBFILE) $(JOB) $< $@ as asm
400endif
401
402%.o: %.c $(DEPEND)
403 $(CC) $(DEFS) $(CFLAGS) $(EXTRA_CFLAGS) -c $< -o $@
404ifeq ($(PRECHECK),y)
405 $(JOBFILE) $(JOB) $< $@ cc core $(DEFS) $(CFLAGS) $(EXTRA_CFLAGS)
406endif
407
408%.test.o: %.c $(DEPEND)
409 $(CC) $(DEFS) $(CFLAGS) $(EXTRA_CFLAGS) $(TEST_CFLAGS) -c $< -o $@
410ifeq ($(PRECHECK),y)
411 $(JOBFILE) $(JOB) $< $@ cc core $(DEFS) $(CFLAGS) $(EXTRA_CFLAGS) $(TEST_CFLAGS)
412endif
413
414%.lo: %.S $(DEPEND)
415 $(CC) $(DEFS) $(LIB_CFLAGS) $(EXTRA_CFLAGS) -D__ASM__ -c $< -o $@
416ifeq ($(PRECHECK),y)
417 $(JOBFILE) $(JOB) $< $@ as asm/preproc $(DEFS) $(LIB_CFLAGS) $(EXTRA_CFLAGS) -D__ASM__
418endif
419
420%.lo: %.s $(DEPEND)
421 $(AS) $(AFLAGS) -o $@ $<
422ifeq ($(PRECHECK),y)
423 $(JOBFILE) $(JOB) $< $@ as asm
424endif
425
426%.lo: %.c $(DEPEND)
427 $(CC) $(DEFS) $(LIB_CFLAGS) $(EXTRA_CFLAGS) -c $< -o $@
428ifeq ($(PRECHECK),y)
429 $(JOBFILE) $(JOB) $< $@ cc core $(DEFS) $(LIB_CFLAGS) $(EXTRA_CFLAGS)
430endif
431
432$(DEPEND): $(PRE_DEPEND)
433 makedepend -f - -- $(DEPEND_DEFS) $(CFLAGS) $(EXTRA_CFLAGS) -- $(SOURCES) $(TEST_SOURCES) > $@ 2> /dev/null
434 -[ -f $(DEPEND_PREV) ] && diff -q $(DEPEND_PREV) $@ && mv -f $(DEPEND_PREV) $@
435
436##
437# This explicit dependecy of the output binary on the object files seems to be
438# necessary to prevent parallel build failures (GNU make bug #26893 ???).
439$(OUTPUT): $(OBJECTS)
440
441$(LARCHIVE): $(LOBJECTS)
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