source: mainline/uspace/Makefile.common@ e1530ec2

lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
Last change on this file since e1530ec2 was 9234566, checked in by Jakub Jermar <jakub@…>, 13 years ago

Nuke left-over ext2 debris.

  • Property mode set to 100644
File size: 9.9 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# POSIX_COMPAT set to 'y' to use POSIX compatibility layer
47#
48# Optionally, for a binary:
49# STATIC_NEEDED set to 'y' for init binaries, will build statically
50# linked version
51# STATIC_ONLY set to 'y' if binary cannot be linked dynamically
52# (e.g. uses thread-local variables)
53#
54# Optionally, for a libary:
55# SLIBRARY Name with full version, e.g. libfoo.so.0.0
56# LSONAME Soname / name with short version, e.g. libfoo.so.0
57#
58# (x) required variables
59# (/) exactly one of the variables must be defined
60#
61
62ROOT_PATH = $(USPACE_PREFIX)/..
63
64VERSION_DEF = $(ROOT_PATH)/version
65
66COMMON_MAKEFILE = $(ROOT_PATH)/Makefile.common
67COMMON_HEADER = $(ROOT_PATH)/common.h
68
69CONFIG_MAKEFILE = $(ROOT_PATH)/Makefile.config
70CONFIG_HEADER = $(ROOT_PATH)/config.h
71
72-include $(VERSION_DEF)
73-include $(COMMON_MAKEFILE)
74-include $(CONFIG_MAKEFILE)
75
76ifneq ($(BINARY),)
77 JOB = $(BINARY).job
78 OUTPUT = $(BINARY)
79 EXTRA_OUTPUT += $(BINARY).disasm
80 EXTRA_CLEAN += $(BINARY).map
81endif
82
83ifneq ($(LIBRARY),)
84 JOB = $(LIBRARY).job
85 OUTPUT = $(LIBRARY).a
86endif
87
88ifeq ($(CONFIG_BUILD_SHARED_LIBS), y)
89 ifneq ($(SLIBRARY),)
90 LARCHIVE = $(LIBRARY).la
91 LOUTPUT = $(SLIBRARY)
92 EXTRA_OUTPUT += $(LOUTPUT).disasm $(LIBRARY).so $(LSONAME)
93 EXTRA_CLEAN += $(LOUTPUT).map $(LOUTPUT).ldisasm \
94 $(LIBC_PREFIX)/shared/arch/$(UARCH)/_lib.ld \
95 $(LIBRARY).so $(LSONAME)
96 endif
97endif
98
99DEPEND = Makefile.depend
100DEPEND_PREV = $(DEPEND).prev
101
102LIB_PREFIX = $(USPACE_PREFIX)/lib
103
104LIBC_PREFIX = $(LIB_PREFIX)/c
105LIBSOFTFLOAT_PREFIX = $(LIB_PREFIX)/softfloat
106LIBSOFTINT_PREFIX = $(LIB_PREFIX)/softint
107
108LIBPOSIX_PREFIX = $(LIB_PREFIX)/posix
109
110LIBBLOCK_PREFIX = $(LIB_PREFIX)/block
111LIBFS_PREFIX = $(LIB_PREFIX)/fs
112LIBCLUI_PREFIX = $(LIB_PREFIX)/clui
113LIBFMTUTIL_PREFIX = $(LIB_PREFIX)/fmtutil
114
115LIBGRAPH_PREFIX = $(LIB_PREFIX)/graph
116LIBSOFTREND_PREFIX = $(LIB_PREFIX)/softrend
117LIBDRAW_PREFIX = $(LIB_PREFIX)/draw
118LIBGUI_PREFIX = $(LIB_PREFIX)/gui
119
120LIBEXT4_PREFIX = $(LIB_PREFIX)/ext4
121
122LIBUSB_PREFIX = $(LIB_PREFIX)/usb
123LIBUSBHOST_PREFIX = $(LIB_PREFIX)/usbhost
124LIBUSBDEV_PREFIX = $(LIB_PREFIX)/usbdev
125LIBUSBHID_PREFIX = $(LIB_PREFIX)/usbhid
126LIBUSBVIRT_PREFIX = $(LIB_PREFIX)/usbvirt
127
128LIBDRV_PREFIX = $(LIB_PREFIX)/drv
129LIBNET_PREFIX = $(LIB_PREFIX)/net
130LIBNIC_PREFIX = $(LIB_PREFIX)/nic
131LIBMINIX_PREFIX = $(LIB_PREFIX)/minix
132
133LIBSCSI_PREFIX = $(LIB_PREFIX)/scsi
134
135LIBBITHENGE_PREFIX = $(LIB_PREFIX)/bithenge
136
137ifeq ($(STATIC_NEEDED),y)
138 STATIC_BUILD = y
139else
140 ifeq ($(STATIC_ONLY),y)
141 STATIC_BUILD = y
142 else
143 ifeq ($(CONFIG_USE_SHARED_LIBS), y)
144 STATIC_BUILD = n
145 else
146 STATIC_BUILD = y
147 endif
148 endif
149endif
150
151# Build static whenever we use libusb because that library uses
152# thread local variables
153ifneq ($(findstring usb, $(LIBS)),)
154 STATIC_BUILD = y
155endif
156
157ifeq ($(STATIC_BUILD),y)
158 BASE_LIBS = $(LIBC_PREFIX)/libc.a $(LIBSOFTINT_PREFIX)/libsoftint.a
159 LINKER_SCRIPT ?= $(LIBC_PREFIX)/arch/$(UARCH)/_link.ld
160else
161 BASE_LIBS = $(LIBC_PREFIX)/libc.so0 $(LIBSOFTINT_PREFIX)/libsofti.so0
162 LFLAGS = -Bdynamic
163 LINKER_SCRIPT ?= $(LIBC_PREFIX)/arch/$(UARCH)/_link-dlexe.ld
164endif
165
166ifeq ($(CONFIG_OPTIMIZE_FOR_SIZE),y)
167 OPTIMIZATION = s
168else
169 OPTIMIZATION = 3
170endif
171
172.PHONY: all clean
173
174all: $(VERSION_DEF) $(COMMON_MAKEFILE) $(CONFIG_MAKEFILE) $(CONFIG_HEADER) $(LIBS) $(OUTPUT) $(LOUTPUT) $(EXTRA_OUTPUT)
175 -[ -f $(DEPEND) ] && cp -a $(DEPEND) $(DEPEND_PREV)
176
177clean:
178 rm -f $(DEPEND) $(DEPEND_PREV) $(JOB) $(OUTPUT) $(LARCHIVE) $(LOUTPUT) $(EXTRA_OUTPUT) $(EXTRA_CLEAN)
179 find . -name '*.o' -follow -exec rm \{\} \;
180 find . -name '*.lo' -follow -exec rm \{\} \;
181
182GCC_CFLAGS = -I$(LIBC_PREFIX)/include -O$(OPTIMIZATION) -imacros $(CONFIG_HEADER) \
183 -fexec-charset=UTF-8 -fwide-exec-charset=UTF-32$(ENDIANESS) \
184 -finput-charset=UTF-8 -ffreestanding -fno-builtin -nostdlib -nostdinc \
185 -Wall -Wextra -Wno-clobbered -Wno-unused-parameter -Wmissing-prototypes \
186 -std=gnu99 -Werror-implicit-function-declaration -Wwrite-strings \
187 -pipe -g -D__$(ENDIANESS)__
188
189ICC_CFLAGS = -I$(LIBC_PREFIX)/include -O$(OPTIMIZATION) -imacros $(CONFIG_HEADER) \
190 -fexec-charset=UTF-8 -fwide-exec-charset=UTF-32$(ENDIANESS) \
191 -finput-charset=UTF-8 -ffreestanding -fno-builtin -nostdlib -nostdinc \
192 -Wall -Wextra -Wno-clobbered -Wno-unused-parameter -Wmissing-prototypes \
193 -Werror-implicit-function-declaration -Wwrite-strings \
194 -pipe -g -D__$(ENDIANESS)__
195
196CLANG_CFLAGS = -I$(LIBC_PREFIX)/include -O$(OPTIMIZATION) -imacros $(CONFIG_HEADER) \
197 -fexec-charset=UTF-8 -fwide-exec-charset=UTF-32$(ENDIANESS) \
198 -finput-charset=UTF-8 -ffreestanding -fno-builtin -nostdlib -nostdinc \
199 -Wall -Wextra -Wno-unused-parameter -Wmissing-prototypes \
200 -Werror-implicit-function-declaration -Wwrite-strings \
201 -pipe -g -arch $(CLANG_ARCH) -D__$(ENDIANESS)__
202
203LIB_CFLAGS = $(CFLAGS) -fPIC -D__IN_SHARED_LIBC__
204LIB_LFLAGS = $(LFLAGS) -shared -soname $(LSONAME) --whole-archive
205
206ifeq ($(CONFIG_DEBUG),y)
207 GCC_CFLAGS += -Werror
208 ICC_CFLAGS += -Werror
209endif
210
211ifeq ($(CONFIG_LINE_DEBUG),y)
212 GCC_CFLAGS += -g
213 ICC_CFLAGS += -g
214 CLANG_CFLAGS += -g
215endif
216
217## Setup platform configuration
218#
219
220-include $(LIBC_PREFIX)/arch/$(UARCH)/Makefile.common
221
222## Compilation options
223#
224
225JOBFILE = $(LIBC_PREFIX)/../../../tools/jobfile.py
226
227ifeq ($(POSIX_COMPAT),y)
228 CFLAGS = -I$(LIBPOSIX_PREFIX)/include/posix -I$(LIBPOSIX_PREFIX)/include/
229 LIBS += $(LIBPOSIX_PREFIX)/libposix.a
230endif
231
232ifeq ($(COMPILER),gcc_cross)
233 CFLAGS += $(GCC_CFLAGS) $(EXTRA_CFLAGS)
234 DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
235endif
236
237ifeq ($(COMPILER),gcc_native)
238 CFLAGS += $(GCC_CFLAGS) $(EXTRA_CFLAGS)
239 DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
240endif
241
242ifeq ($(COMPILER),icc)
243 CFLAGS += $(ICC_CFLAGS) $(EXTRA_CFLAGS)
244 DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
245endif
246
247ifeq ($(COMPILER),clang)
248 CFLAGS += $(CLANG_CFLAGS) $(EXTRA_CFLAGS)
249 DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
250endif
251
252-include $(DEPEND)
253
254OBJECTS := $(addsuffix .o,$(basename $(SOURCES)))
255LOBJECTS := $(addsuffix .lo,$(basename $(SOURCES)))
256
257ifneq ($(BINARY),)
258%.disasm: $(BINARY)
259ifeq ($(CONFIG_LINE_DEBUG),y)
260 $(OBJDUMP) -d -S $< > $@
261else
262 $(OBJDUMP) -d $< > $@
263endif
264
265$(BINARY): $(LINKER_SCRIPT) $(OBJECTS) $(LIBS) $(BASE_LIBS)
266 $(LD) -n $(LFLAGS) -T $(LINKER_SCRIPT) -M -Map $(BINARY).map -o $(BINARY) $(OBJECTS) $(LIBS) $(BASE_LIBS)
267ifeq ($(CONFIG_STRIP_BINARIES),y)
268 $(STRIP) $(BINARY)
269endif
270endif
271
272ifneq ($(SLIBRARY),)
273%.disasm: $(LOUTPUT)
274ifeq ($(CONFIG_LINE_DEBUG),y)
275 $(OBJDUMP) -d -S $< > $@
276else
277 $(OBJDUMP) -d $< > $@
278endif
279
280$(LOUTPUT): $(LARCHIVE) $(LIBC_PREFIX)/arch/$(UARCH)/_link-shlib.ld
281 $(LD) -T $(LIBC_PREFIX)/arch/$(UARCH)/_link-shlib.ld $(LIB_LFLAGS) $(LARCHIVE) -o $@ -Map $(LOUTPUT).map
282
283$(LIBRARY).so:
284 ln -s $(SLIBRARY) $@
285
286$(LSONAME):
287 ln -s $(SLIBRARY) $@
288endif
289
290ifneq ($(LIBRARY),)
291%.a: $(OBJECTS)
292 $(AR) rc $@ $(OBJECTS)
293endif
294
295ifneq ($(SLIBRARY),)
296%.la: $(LOBJECTS)
297 $(AR) rc $@ $(LOBJECTS)
298endif
299
300%.o: %.S $(DEPEND)
301 $(CC) $(DEFS) $(CFLAGS) -D__ASM__ -c $< -o $@
302ifeq ($(PRECHECK),y)
303 $(JOBFILE) $(JOB) $< $@ as asm/preproc $(DEFS) $(CFLAGS) -D__ASM__
304endif
305
306%.o: %.s $(DEPEND)
307 $(AS) $(AFLAGS) -o $@ $<
308ifeq ($(PRECHECK),y)
309 $(JOBFILE) $(JOB) $< $@ as asm
310endif
311
312%.o: %.c $(DEPEND)
313 $(CC) $(DEFS) $(CFLAGS) -c $< -o $@
314ifeq ($(PRECHECK),y)
315 $(JOBFILE) $(JOB) $< $@ cc core $(DEFS) $(CFLAGS)
316endif
317
318%.lo: %.S $(DEPEND)
319 $(CC) $(DEFS) $(LIB_CFLAGS) -D__ASM__ -c $< -o $@
320ifeq ($(PRECHECK),y)
321 $(JOBFILE) $(JOB) $< $@ as asm/preproc $(DEFS) $(CFLAGS) -D__ASM__
322endif
323
324%.lo: %.s $(DEPEND)
325 $(AS) $(AFLAGS) -o $@ $<
326ifeq ($(PRECHECK),y)
327 $(JOBFILE) $(JOB) $< $@ as asm
328endif
329
330%.lo: %.c $(DEPEND)
331 $(CC) $(DEFS) $(LIB_CFLAGS) -c $< -o $@
332ifeq ($(PRECHECK),y)
333 $(JOBFILE) $(JOB) $< $@ cc core $(DEFS) $(CFLAGS)
334endif
335
336$(DEPEND): $(PRE_DEPEND)
337 makedepend -f - -- $(DEPEND_DEFS) $(CFLAGS) -- $(SOURCES) > $@ 2> /dev/null
338 -[ -f $(DEPEND_PREV) ] && diff -q $(DEPEND_PREV) $@ && mv -f $(DEPEND_PREV) $@
339
340##
341# This explicit dependecy of the output binary on the object files seems to be
342# necessary to prevent parallel build failures (GNU make bug #26893 ???).
343$(OUTPUT): $(OBJECTS)
344
345$(LARCHIVE): $(LOBJECTS)
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