2 # Copyright (c) 2005 Martin Decky
3 # Copyright (c) 2007 Jakub Jermar
6 # Redistribution and use in source and binary forms, with or without
7 # modification, are permitted provided that the following conditions
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.
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.
30 # Individual makefiles set:
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
40 # BINARY (/) binary output name (like appname)
41 # LIBRARY (/) library output name (like libname)
43 # EXTRA_OUTPUT additional output targets
44 # EXTRA_CLEAN additional cleanup targets
46 # MATH set to 'y' to use the math library
47 # POSIX_COMPAT set to 'y' to use POSIX compatibility layer
49 # Optionally, for a binary:
50 # STATIC_NEEDED set to 'y' for init binaries, will build statically
52 # STATIC_ONLY set to 'y' if binary cannot be linked dynamically
53 # (e.g. uses thread-local variables)
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
59 # (x) required variables
60 # (/) exactly one of the variables must be defined
63 ROOT_PATH = $(USPACE_PREFIX)/..
65 VERSION_DEF = $(ROOT_PATH)/version
67 COMMON_MAKEFILE = $(ROOT_PATH)/Makefile.common
68 COMMON_HEADER = $(ROOT_PATH)/common.h
70 CONFIG_MAKEFILE = $(ROOT_PATH)/Makefile.config
71 CONFIG_HEADER = $(ROOT_PATH)/config.h
73 -include $(VERSION_DEF)
74 -include $(COMMON_MAKEFILE)
75 -include $(CONFIG_MAKEFILE)
80 TEST_BINARY = test-$(BINARY)
81 EXTRA_OUTPUT += $(BINARY).disasm
82 EXTRA_CLEAN += $(BINARY).map
88 TEST_BINARY = test-$(LIBRARY)
91 ifeq ($(CONFIG_BUILD_SHARED_LIBS),y)
93 LARCHIVE = $(LIBRARY).la
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)
102 DEPEND = Makefile.depend
103 DEPEND_PREV = $(DEPEND).prev
105 LIB_PREFIX = $(USPACE_PREFIX)/lib
107 LIBC_PREFIX = $(LIB_PREFIX)/c
108 LIBC_INCLUDES_FLAGS = \
109 -I$(LIBC_PREFIX)/include \
110 -I$(LIBC_PREFIX)/arch/$(UARCH)/include \
111 -I$(ROOT_PATH)/abi/include
112 LIBSOFTFLOAT_PREFIX = $(LIB_PREFIX)/softfloat
113 LIBSOFTINT_PREFIX = $(LIB_PREFIX)/softint
115 LIBMATH_PREFIX = $(LIB_PREFIX)/math
116 LIBMATH_INCLUDES_FLAGS = \
117 -I$(LIBMATH_PREFIX)/include \
118 -I$(LIBMATH_PREFIX)/arch/$(UARCH)/include
120 LIBPOSIX_PREFIX = $(LIB_PREFIX)/posix
122 LIBCRYPTO_PREFIX = $(LIB_PREFIX)/crypto
123 LIBBLOCK_PREFIX = $(LIB_PREFIX)/block
124 LIBFDISK_PREFIX = $(LIB_PREFIX)/fdisk
125 LIBLABEL_PREFIX = $(LIB_PREFIX)/label
126 LIBFS_PREFIX = $(LIB_PREFIX)/fs
127 LIBCLUI_PREFIX = $(LIB_PREFIX)/clui
128 LIBFMTUTIL_PREFIX = $(LIB_PREFIX)/fmtutil
130 LIBGRAPH_PREFIX = $(LIB_PREFIX)/graph
131 LIBSOFTREND_PREFIX = $(LIB_PREFIX)/softrend
132 LIBDRAW_PREFIX = $(LIB_PREFIX)/draw
133 LIBGUI_PREFIX = $(LIB_PREFIX)/gui
135 LIBEXT4_PREFIX = $(LIB_PREFIX)/ext4
137 LIBUSB_PREFIX = $(LIB_PREFIX)/usb
138 LIBUSBHOST_PREFIX = $(LIB_PREFIX)/usbhost
139 LIBUSBDEV_PREFIX = $(LIB_PREFIX)/usbdev
140 LIBUSBHID_PREFIX = $(LIB_PREFIX)/usbhid
141 LIBUSBVIRT_PREFIX = $(LIB_PREFIX)/usbvirt
143 LIBDRV_PREFIX = $(LIB_PREFIX)/drv
144 LIBHOUND_PREFIX = $(LIB_PREFIX)/hound
145 LIBPCM_PREFIX = $(LIB_PREFIX)/pcm
146 LIBNIC_PREFIX = $(LIB_PREFIX)/nic
147 LIBIEEE80211_PREFIX = $(LIB_PREFIX)/ieee80211
148 LIBMINIX_PREFIX = $(LIB_PREFIX)/minix
149 LIBCOMPRESS_PREFIX = $(LIB_PREFIX)/compress
150 LIBDLTEST_PREFIX = $(LIB_PREFIX)/dltest
152 LIBSCSI_PREFIX = $(LIB_PREFIX)/scsi
153 LIBTRACKMOD_PREFIX = $(LIB_PREFIX)/trackmod
155 LIBBITHENGE_PREFIX = $(LIB_PREFIX)/bithenge
157 LIBHTTP_PREFIX = $(LIB_PREFIX)/http
158 LIBURI_PREFIX = $(LIB_PREFIX)/uri
160 LIBNETTL_PREFIX = $(LIB_PREFIX)/nettl
162 AFLAGS = --fatal-warnings
163 LFLAGS = --fatal-warnings
165 ifeq ($(STATIC_NEEDED),y)
168 ifeq ($(STATIC_ONLY),y)
171 ifeq ($(CONFIG_USE_SHARED_LIBS),y)
179 ifeq ($(STATIC_BUILD),y)
180 BASE_LIBS = $(LIBC_PREFIX)/libc.a $(LIBSOFTINT_PREFIX)/libsoftint.a
182 BASE_LIBS += $(LIBMATH_PREFIX)/libmath.a
185 BASE_LIBS = $(LIBC_PREFIX)/libc.so.0 $(LIBSOFTINT_PREFIX)/libsoftint.so.0
188 BASE_LIBS += $(LIBMATH_PREFIX)/libmath.so.0
192 ifeq ($(LINK_DYNAMIC),y)
194 LINKER_SCRIPT ?= $(LIBC_PREFIX)/arch/$(UARCH)/_link-dlexe.ld
196 LINKER_SCRIPT ?= $(LIBC_PREFIX)/arch/$(UARCH)/_link.ld
200 INCLUDES_FLAGS = $(LIBC_INCLUDES_FLAGS) $(LIBMATH_INCLUDES_FLAGS)
202 INCLUDES_FLAGS = $(LIBC_INCLUDES_FLAGS)
205 ifeq ($(CONFIG_OPTIMIZE_FOR_SIZE),y)
211 # PCUT-based unit tests
212 ifneq ($(TEST_SOURCES),)
213 TEST_OUTPUT = $(TEST_BINARY)
214 TEST_CFLAGS = -I$(LIB_PREFIX)/pcut/include -D__helenos__
215 TEST_OUTPUT_LIBS = $(LIB_PREFIX)/pcut/libpcut.a
216 EXTRA_CLEAN += $(TEST_OUTPUT) $(TEST_OUTPUT).map
218 TEST_OUTPUT_LIBS += $(OUTPUT)
220 TEST_OUTPUT_LIBS += $(TEST_LIBS)
225 all: $(VERSION_DEF) $(COMMON_MAKEFILE) $(CONFIG_MAKEFILE) $(CONFIG_HEADER) $(LIBS) $(OUTPUT) $(LOUTPUT) $(EXTRA_OUTPUT)
226 -[ -f $(DEPEND) ] && cp -a $(DEPEND) $(DEPEND_PREV)
228 all-test: $(TEST_OUTPUT)
231 rm -f $(DEPEND) $(DEPEND_PREV) $(JOB) $(OUTPUT) $(LARCHIVE) $(LOUTPUT) $(EXTRA_OUTPUT) $(EXTRA_CLEAN)
232 find . -name '*.o' -follow -exec rm \{\} \;
233 find . -name '*.lo' -follow -exec rm \{\} \;
235 GCC_CFLAGS = $(INCLUDES_FLAGS) -O$(OPTIMIZATION) -imacros $(CONFIG_HEADER) \
236 -fexec-charset=UTF-8 -fwide-exec-charset=UTF-32$(ENDIANESS) \
237 -finput-charset=UTF-8 -ffreestanding -fno-builtin -ffunction-sections \
238 -nostdlib -nostdinc -Wall -Wextra -Wno-clobbered -Wno-unused-parameter \
239 -Wmissing-prototypes -std=gnu99 -Werror-implicit-function-declaration \
240 -Wwrite-strings -pipe -ggdb -D__$(ENDIANESS)__
242 ICC_CFLAGS = $(INCLUDES_FLAGS) -O$(OPTIMIZATION) -imacros $(CONFIG_HEADER) \
243 -fexec-charset=UTF-8 -fwide-exec-charset=UTF-32$(ENDIANESS) \
244 -finput-charset=UTF-8 -ffreestanding -fno-builtin -nostdlib -nostdinc \
245 -Wall -Wextra -Wno-clobbered -Wno-unused-parameter -Wmissing-prototypes \
246 -Werror-implicit-function-declaration -Wwrite-strings \
247 -pipe -g -D__$(ENDIANESS)__
249 # clang does not support following options but I am not sure whether
250 # something won't break because of that:
251 # -fexec-charset=UTF-8 -fwide-exec-charset=UTF-32$(ENDIANESS) -finput-charset=UTF-8
252 CLANG_CFLAGS = $(INCLUDES_FLAGS) -O$(OPTIMIZATION) -imacros $(CONFIG_HEADER) \
253 -ffreestanding -fno-builtin -nostdlib -nostdinc \
254 -Wall -Wextra -Wno-unused-parameter -Wmissing-prototypes \
255 -std=gnu99 -Werror-implicit-function-declaration -Wwrite-strings \
256 -integrated-as -pipe -g -target $(CLANG_TARGET) -D__$(ENDIANESS)__
258 LIB_CFLAGS = $(CFLAGS) -fPIC
259 LIB_LFLAGS = $(LFLAGS) -shared -soname $(LSONAME) --whole-archive
261 ifeq ($(CONFIG_DEBUG),y)
262 GCC_CFLAGS += -Werror
263 ICC_CFLAGS += -Werror
266 ifeq ($(CONFIG_LINE_DEBUG),y)
272 # Prepare for POSIX before including platform specific stuff
273 ifeq ($(POSIX_COMPAT),y)
274 CFLAGS = -I$(LIBPOSIX_PREFIX)/include/posix -I$(LIBPOSIX_PREFIX)/include/
275 BASE_LIBS = $(LIBPOSIX_PREFIX)/libposixaslibc.a $(LIBPOSIX_PREFIX)/libc4posix.a $(LIBSOFTINT_PREFIX)/libsoftint.a
278 ## Setup platform configuration
281 -include $(LIBC_PREFIX)/arch/$(UARCH)/Makefile.common
283 ## Compilation options
286 JOBFILE = $(LIBC_PREFIX)/../../../tools/jobfile.py
288 ifeq ($(COMPILER),gcc_cross)
289 CFLAGS += $(GCC_CFLAGS)
290 DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
293 ifeq ($(COMPILER),gcc_helenos)
294 CFLAGS += $(GCC_CFLAGS)
295 DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
298 ifeq ($(COMPILER),gcc_native)
299 CFLAGS += $(GCC_CFLAGS)
300 DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
303 ifeq ($(COMPILER),icc)
304 CFLAGS += $(ICC_CFLAGS)
305 DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
308 ifeq ($(COMPILER),clang)
309 CFLAGS += $(CLANG_CFLAGS)
310 DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
313 ifneq ($(MAKECMDGOALS),clean)
317 OBJECTS := $(addsuffix .o,$(basename $(SOURCES)))
318 LOBJECTS := $(addsuffix .lo,$(basename $(SOURCES)))
319 TEST_OBJECTS := $(addsuffix .test.o,$(basename $(TEST_SOURCES)))
323 ifeq ($(CONFIG_LINE_DEBUG),y)
324 $(OBJDUMP) -d -S $< > $@
326 $(OBJDUMP) -d $< > $@
329 $(BINARY): $(LINKER_SCRIPT) $(OBJECTS) $(LIBS) $(BASE_LIBS)
330 $(LD) -n $(LFLAGS) -T $(LINKER_SCRIPT) -M -Map $(BINARY).map -o $(BINARY) $(OBJECTS) $(LIBS) $(BASE_LIBS)
331 ifeq ($(CONFIG_STRIP_BINARIES),y)
338 ifeq ($(CONFIG_LINE_DEBUG),y)
339 $(OBJDUMP) -d -S $< > $@
341 $(OBJDUMP) -d $< > $@
344 $(LOUTPUT): $(LARCHIVE) $(LIBC_PREFIX)/arch/$(UARCH)/_link-shlib.ld
345 $(LD) -T $(LIBC_PREFIX)/arch/$(UARCH)/_link-shlib.ld $(LIB_LFLAGS) $(LARCHIVE) -o $@ -Map $(LOUTPUT).map
355 $(LIBRARY).a: $(OBJECTS)
356 $(AR) rc $@ $(OBJECTS)
360 $(LARCHIVE): $(LOBJECTS)
361 $(AR) rc $@ $(LOBJECTS)
364 ifneq ($(TEST_OUTPUT),)
365 $(TEST_OUTPUT): $(LINKER_SCRIPT) $(TEST_OBJECTS) $(TEST_OUTPUT_LIBS)
366 $(LD) -n $(LFLAGS) -T $(LINKER_SCRIPT) -M -Map $(TEST_OUTPUT).map -o $@ $(TEST_OBJECTS) $(TEST_OUTPUT_LIBS) $(LIBS) $(BASE_LIBS)
367 ifeq ($(CONFIG_STRIP_BINARIES),y)
368 $(STRIP) $(TEST_OUTPUT)
373 $(GCC) $(DEFS) $(GCC_CFLAGS) $(EXTRA_CFLAGS) -D__ASM__ -c $< -o $@
375 $(JOBFILE) $(JOB) $< $@ as asm/preproc $(DEFS) $(CFLAGS) $(EXTRA_CFLAGS) -D__ASM__
379 $(AS) $(AFLAGS) -o $@ $<
381 $(JOBFILE) $(JOB) $< $@ as asm
385 $(CC) $(DEFS) $(CFLAGS) $(EXTRA_CFLAGS) -c $< -o $@
387 $(JOBFILE) $(JOB) $< $@ cc core $(DEFS) $(CFLAGS) $(EXTRA_CFLAGS)
390 %.test.o: %.c $(DEPEND)
391 $(CC) $(DEFS) $(CFLAGS) $(EXTRA_CFLAGS) $(TEST_CFLAGS) -c $< -o $@
393 $(JOBFILE) $(JOB) $< $@ cc core $(DEFS) $(CFLAGS) $(EXTRA_CFLAGS) $(TEST_CFLAGS)
397 $(CC) $(DEFS) $(LIB_CFLAGS) $(EXTRA_CFLAGS) -D__ASM__ -c $< -o $@
399 $(JOBFILE) $(JOB) $< $@ as asm/preproc $(DEFS) $(LIB_CFLAGS) $(EXTRA_CFLAGS) -D__ASM__
403 $(AS) $(AFLAGS) -o $@ $<
405 $(JOBFILE) $(JOB) $< $@ as asm
409 $(CC) $(DEFS) $(LIB_CFLAGS) $(EXTRA_CFLAGS) -c $< -o $@
411 $(JOBFILE) $(JOB) $< $@ cc core $(DEFS) $(LIB_CFLAGS) $(EXTRA_CFLAGS)
414 $(DEPEND): $(PRE_DEPEND)
415 makedepend -f - -- $(DEPEND_DEFS) $(CFLAGS) $(EXTRA_CFLAGS) -- $(SOURCES) > $@ 2> /dev/null
416 makedepend -f - -o.test.o -- $(DEPEND_DEFS) $(CFLAGS) $(EXTRA_CFLAGS) $(TEST_CFLAGS) -- $(TEST_SOURCES) >> $@ 2> /dev/null
417 -[ -f $(DEPEND_PREV) ] && diff -q $(DEPEND_PREV) $@ && mv -f $(DEPEND_PREV) $@
420 # This explicit dependecy of the output binary on the object files seems to be
421 # necessary to prevent parallel build failures (GNU make bug #26893 ???).
422 $(OUTPUT): $(OBJECTS)
424 $(LARCHIVE): $(LOBJECTS)