1 # Gnu Makefile for Win32 target
2 # for use with MingW32 gcc or Metrowerks CodeWarrior compiler
3 # use with: make -f Makefile [help|all|clean|dev|devclean|dist|distclean]
4 #
5 # $id: $
6 #
8 DESCR = Round Robin Database Tool
9 COPYR = Copyright (c) 1997-2008 by Tobias Oetiker
10 WWWURL = http://www.rrdtool.org/
11 ICON = $(PROOT)/favicon.ico
13 # You can set the default font used in graphs.
14 # If not set here RRD defaults to DejaVuSansMono-Roman.ttf
15 #RRD_DEFAULT_FONT = "arial.ttf"
16 #RRD_DEFAULT_FONT = "VeraMono.ttf"
18 # Vertical label angle: 90.0 (default) or 270.0
19 RRDGRAPH_YLEGEND_ANGLE = 90.0
21 # Set to one if you want to have piecharts.
22 WITH_PIECHART = 0
24 # Set the extension used for rrdcgi.
25 ifndef CGIEXT
26 CGIEXT = exe
27 endif
29 # Base for the lib sources
30 ifndef LIBBASE
31 LIBBASE = ../..
32 endif
33 # All library code is statically linked to avoid problems with other lib DLLs.
34 # Edit the path below to point to your libpng sources or set environment var.
35 ifndef LIBPNG
36 LIBPNG = $(LIBBASE)/libpng-1.2.29
37 endif
38 # Edit the path below to point to your freetype sources or set environment var.
39 ifndef LIBFT2
40 #LIBFT2 = $(LIBBASE)/freetype-2.3.7
41 LIBFT2 = $(LIBBASE)/../mingw32/freetype-2.3.7
42 endif
43 # Edit the path below to point to your libart sources or set environment var.
44 ifndef LIBART
45 LIBART = $(LIBBASE)/libart_lgpl-2.3.17
46 endif
47 # Edit the path below to point to your zlib sources or set environment var.
48 ifndef ZLIBSDK
49 ZLIBSDK = $(LIBBASE)/zlib-1.2.3
50 endif
52 # Edit the path below to point to your distribution folder.
53 ifndef DISTDIR
54 DISTDIR = rrdtool-$(RRD_VERSION_STR)-w32
55 endif
56 ifndef DISTARC
57 DISTARC = $(DISTDIR).$(ARCEXT)
58 endif
60 # Edit the path below to point to your distribution folder.
61 ifndef DEVLDIR
62 DEVLDIR = rrdtool-$(RRD_VERSION_STR)-sdk-w32
63 endif
64 ifndef DEVLARC
65 DEVLARC = $(DEVLDIR).$(ARCEXT)
66 endif
68 # whatever...
69 NO_NULL_REALLOC = 1
71 # The following line defines your compiler.
72 ifdef METROWERKS
73 CC = mwcc
74 else
75 CC = $(CRPREFIX)gcc
76 endif
77 # RM = rm -f
78 CP = cp -afv
79 # Here you can find a native Win32 binary of the original awk:
80 # http://www.gknw.net/development/prgtools/awk.zip
81 AWK = awk
83 ifeq ($(ARCEXT),7z)
84 ARCBIN = 7za a
85 else
86 ARCBIN = zip -qzr9
87 ARCEXT = zip
88 endif
90 # must be equal to DEBUG or NDEBUG
91 DB = NDEBUG
92 # DB = DEBUG
93 # Optimization: -O<n> or debugging: -g
94 ifeq ($(DB),NDEBUG)
95 OPT = -O2
96 OBJDIR = release
97 else
98 OPT = -g
99 OBJDIR = debug
100 endif
102 # Project root
103 PROOT = ..
105 # Include the version info retrieved from source.
106 -include $(OBJDIR)/version.inc
108 # Global flags for all compilers
109 CFLAGS = $(OPT) -D$(DB) -DHAVE_CONFIG_H
111 ifeq ($(CC),mwcc)
112 LD = mwld
113 RC = mwwinrc
114 LDFLAGS = -nostdlib
115 AR = $(LD)
116 ARFLAGS = -type library -w nocmdline $(OBJS) -o
117 LIBEXT = lib
118 LIBPATH += -lr "$(METROWERKS)/MSL" -lr "$(METROWERKS)/Win32-x86 Support"
119 LDLIBS += -lkernel32.lib -luser32.lib
120 LDLIBS += -lMSL_Runtime_x86.lib -lMSL_C_x86.lib -lMSL_Extras_x86.lib
121 RCFLAGS =
122 CFLAGS += -DWIN32
123 CFLAGS += -nostdinc -gccinc -msgstyle gcc -inline off -opt nointrinsics -proc 586
124 CFLAGS += -ir "$(METROWERKS)/MSL" -ir "$(METROWERKS)/Win32-x86 Support"
125 CFLAGS += -w on,nounused,nounusedexpr # -ansi strict
126 else
127 LD = $(CRPREFIX)gcc
128 RC = $(CRPREFIX)windres
129 LDFLAGS = -s
130 AR = ar
131 ARFLAGS = -cq
132 LIBEXT = a
133 RCFLAGS = -O coff -i
134 CFLAGS += -fno-strict-aliasing
135 CFLAGS += -Wall -Wno-unused # -pedantic
136 endif
138 ifdef __MSYS__
139 DL = '
140 DS = /
141 else
142 DS = \\
143 endif
145 ifndef DESCR
146 DESCR = $(notdir $(@:.rc=)) Command Extension
147 endif
148 DESCR += - $(CC) build
150 INCLUDES += -I$(PROOT) -I$(PROOT)/src -I$(LIBPNG) -I$(LIBFT2)/include -I$(LIBART) -I$(ZLIBSDK)
152 CFLAGS += $(INCLUDES)
154 vpath %.c $(PROOT)/src $(LIBPNG) $(LIBART)/libart_lgpl $(ZLIBSDK)
156 RRDLIBOBJS = \
157 $(OBJDIR)/rrd_afm.o \
158 $(OBJDIR)/rrd_afm_data.o \
159 $(OBJDIR)/rrd_create.o \
160 $(OBJDIR)/rrd_diff.o \
161 $(OBJDIR)/rrd_dump.o \
162 $(OBJDIR)/rrd_error.o \
163 $(OBJDIR)/rrd_fetch.o \
164 $(OBJDIR)/rrd_first.o \
165 $(OBJDIR)/rrd_format.o \
166 $(OBJDIR)/rrd_gfx.o \
167 $(OBJDIR)/rrd_graph.o \
168 $(OBJDIR)/rrd_graph_helper.o \
169 $(OBJDIR)/rrd_hw.o \
170 $(OBJDIR)/rrd_info.o \
171 $(OBJDIR)/rrd_last.o \
172 $(OBJDIR)/rrd_lastupdate.o \
173 $(OBJDIR)/rrd_nan_inf.o \
174 $(OBJDIR)/rrd_open.o \
175 $(OBJDIR)/rrd_resize.o \
176 $(OBJDIR)/rrd_restore.o \
177 $(OBJDIR)/rrd_rpncalc.o \
178 $(OBJDIR)/rrd_tune.o \
179 $(OBJDIR)/rrd_update.o \
180 $(OBJDIR)/rrd_version.o \
181 $(OBJDIR)/rrd_xport.o \
182 $(OBJDIR)/rrd_thread_safe_nt.o \
183 $(EOLIST)
185 XLIBOBJS = \
186 $(OBJDIR)/rrd_getopt.o \
187 $(OBJDIR)/rrd_getopt1.o \
188 $(OBJDIR)/art_rgba_svp.o \
189 $(OBJDIR)/hash_32.o \
190 $(OBJDIR)/parsetime.o \
191 $(OBJDIR)/pngsize.o \
192 $(OBJDIR)/strftime.o \
193 $(EOLIST)
195 PNGLIBOBJS = \
196 $(OBJDIR)/png.o \
197 $(OBJDIR)/pngerror.o \
198 $(OBJDIR)/pngget.o \
199 $(OBJDIR)/pngmem.o \
200 $(OBJDIR)/pngpread.o \
201 $(OBJDIR)/pngread.o \
202 $(OBJDIR)/pngrio.o \
203 $(OBJDIR)/pngrtran.o \
204 $(OBJDIR)/pngrutil.o \
205 $(OBJDIR)/pngset.o \
206 $(OBJDIR)/pngtrans.o \
207 $(OBJDIR)/pngwio.o \
208 $(OBJDIR)/pngwrite.o \
209 $(OBJDIR)/pngwtran.o \
210 $(OBJDIR)/pngwutil.o \
211 $(EOLIST)
212 ifeq "$(wildcard $(LIBPNG)/pnggccrd.c)" "$(LIBPNG)/pnggccrd.c"
213 PNGLIBOBJS += \
214 $(OBJDIR)/pnggccrd.o \
215 $(OBJDIR)/pngvcrd.o \
216 $(EOLIST)
217 endif
219 ZLIBOBJS = \
220 $(OBJDIR)/adler32.o \
221 $(OBJDIR)/compress.o \
222 $(OBJDIR)/crc32.o \
223 $(OBJDIR)/deflate.o \
224 $(OBJDIR)/inflate.o \
225 $(OBJDIR)/inffast.o \
226 $(OBJDIR)/inftrees.o \
227 $(OBJDIR)/trees.o \
228 $(OBJDIR)/zutil.o \
229 $(EOLIST)
230 ifeq "$(wildcard $(ZLIBSDK)/infblock.c)" "$(ZLIBSDK)/infblock.c"
231 ZLIBOBJS += \
232 $(OBJDIR)/infblock.o \
233 $(OBJDIR)/infcodes.o \
234 $(OBJDIR)/infutil.o \
235 $(EOLIST)
236 endif
238 ARTLIBOBJS = \
239 $(patsubst $(LIBART)/libart_lgpl/%.c,$(OBJDIR)/%.o,$(wildcard $(LIBART)/libart_lgpl/art_*.c))
241 OBJS := $(RRDLIBOBJS) $(XLIBOBJS) $(PNGLIBOBJS) $(ARTLIBOBJS) $(ZLIBOBJS)
242 OBJCGI := $(OBJS) $(OBJDIR)/rrd_cgi.o
243 OBJTOOL := $(OBJS) $(OBJDIR)/rrd_tool.o
245 LDLIBS += $(LIBFT2)/objs/freetype.$(LIBEXT)
248 all: rrdtool rrdcgi
250 rrdtool: $(OBJDIR) $(PROOT)/rrd_config.h $(OBJDIR)/rrdtool.exe
251 rrdcgi: $(OBJDIR) $(PROOT)/rrd_config.h $(OBJDIR)/rrdcgi.$(CGIEXT)
252 librrd: $(OBJDIR) $(PROOT)/rrd_config.h $(OBJDIR)/librrd.$(LIBEXT)
254 FORCE: ;
256 dist: all $(DISTDIR) $(DISTDIR)/readme.txt
257 @-$(CP) $(OBJDIR)/rrdcgi.$(CGIEXT) $(DISTDIR)
258 @-$(CP) $(OBJDIR)/rrdtool.exe $(DISTDIR)
259 @-$(CP) $(PROOT)/src/*.ttf $(DISTDIR)
260 @-$(CP) $(PROOT)/CHANGES $(DISTDIR)
261 @-$(CP) $(PROOT)/COPYING $(DISTDIR)
262 @-$(CP) $(PROOT)/COPYRIGHT $(DISTDIR)
263 @-$(CP) $(PROOT)/NEWS $(DISTDIR)
264 @-$(CP) $(PROOT)/README $(DISTDIR)
265 @echo Creating $(DISTARC)
266 @$(ARCBIN) $(DISTARC) $(DISTDIR)/* < $(DISTDIR)/readme.txt
268 dev: librrd $(DEVLDIR) $(DEVLDIR)/readme.txt
269 @-mkdir $(DEVLDIR)$(DS)include
270 @-mkdir $(DEVLDIR)$(DS)lib
271 @-mkdir $(DEVLDIR)$(DS)src
272 @-$(CP) $(OBJDIR)/librrd.$(LIBEXT) $(DEVLDIR)/lib
273 @-$(CP) $(PROOT)/rrd_config.h $(DEVLDIR)/include
274 @-$(CP) $(PROOT)/src/rrd.h $(DEVLDIR)/include
275 @-$(CP) $(PROOT)/src/*.ttf $(DEVLDIR)/src
276 @-$(CP) $(PROOT)/CHANGES $(DEVLDIR)
277 @-$(CP) $(PROOT)/COPYING $(DEVLDIR)
278 @-$(CP) $(PROOT)/COPYRIGHT $(DEVLDIR)
279 @-$(CP) $(PROOT)/NEWS $(DEVLDIR)
280 @-$(CP) $(PROOT)/README $(DEVLDIR)
281 @echo Creating $(DEVLARC)
282 @$(ARCBIN) $(DEVLARC) $(DEVLDIR)/* < $(DEVLDIR)/readme.txt
284 clean:
285 -$(RM) -r $(OBJDIR)
286 -$(RM) $(PROOT)/rrd_config.h
288 distclean: clean
289 -$(RM) -r $(DISTDIR)
290 -$(RM) $(DISTARC)
292 devclean: clean
293 -$(RM) -r $(DEVLDIR)
294 -$(RM) $(DEVLARC)
296 $(OBJDIR):
297 @mkdir $@
299 $(DISTDIR):
300 @mkdir $@
302 $(DEVLDIR):
303 @mkdir $@
305 $(OBJDIR)/version.inc: $(PROOT)/configure.ac $(OBJDIR) $(PROOT)/src/get_ver.awk
306 @echo Creating $@
307 @$(AWK) -f $(PROOT)/src/get_ver.awk $< > $@
309 $(OBJDIR)/%.o: %.c
310 @echo Compiling $<
311 @$(CC) $(CFLAGS) -c $< -o $@
313 $(OBJDIR)/rrdcgi.$(CGIEXT): $(OBJCGI) $(OBJDIR)/rrdcgi.res
314 @echo Linking $@
315 @-$(RM) $@
316 @$(LD) $(LDFLAGS) $^ -o $@ $(LIBPATH) $(LDLIBS)
318 $(OBJDIR)/rrdtool.exe: $(OBJTOOL) $(OBJDIR)/rrdtool.res
319 @echo Linking $@
320 @-$(RM) $@
321 @$(LD) $(LDFLAGS) $^ -o $@ $(LIBPATH) $(LDLIBS)
323 $(OBJDIR)/librrd.$(LIBEXT): $(OBJS)
324 @echo Creating $@
325 @-$(RM) $@
326 @$(AR) $(ARFLAGS) $@ $^
328 $(OBJDIR)/%.res: $(OBJDIR)/%.rc
329 @echo Creating $@
330 @$(RC) $(RCFLAGS) $< -o $@
332 $(OBJDIR)/%.rc: Makefile $(OBJDIR)/version.inc
333 @echo $(DL)1 VERSIONINFO$(DL) > $@
334 @echo $(DL) FILEVERSION $(RRD_VERSION),0$(DL) >> $@
335 @echo $(DL) PRODUCTVERSION $(RRD_VERSION),0$(DL) >> $@
336 @echo $(DL) FILEFLAGSMASK 0x3fL$(DL) >> $@
337 @echo $(DL) FILEOS 0x40004L$(DL) >> $@
338 @echo $(DL) FILEFLAGS 0x0L$(DL) >> $@
339 @echo $(DL) FILETYPE 0x1L$(DL) >> $@
340 @echo $(DL) FILESUBTYPE 0x0L$(DL) >> $@
341 @echo $(DL)BEGIN$(DL) >> $@
342 @echo $(DL) BLOCK "StringFileInfo"$(DL) >> $@
343 @echo $(DL) BEGIN$(DL) >> $@
344 @echo $(DL) BLOCK "040904E4"$(DL) >> $@
345 @echo $(DL) BEGIN$(DL) >> $@
346 @echo $(DL) VALUE "LegalCopyright","$(COPYR)\0"$(DL) >> $@
347 ifdef COMPANY
348 @echo $(DL) VALUE "CompanyName","$(COMPANY)\0"$(DL) >> $@
349 endif
350 @echo $(DL) VALUE "ProductName","$(notdir $(@:.rc=.exe))\0"$(DL) >> $@
351 @echo $(DL) VALUE "ProductVersion","$(RRD_VERSION_STR)\0"$(DL) >> $@
352 @echo $(DL) VALUE "License","Released under GPL.\0"$(DL) >> $@
353 @echo $(DL) VALUE "FileDescription","$(DESCR)\0"$(DL) >> $@
354 @echo $(DL) VALUE "FileVersion","$(RRD_VERSION_STR)\0"$(DL) >> $@
355 @echo $(DL) VALUE "InternalName","$(notdir $(@:.rc=))\0"$(DL) >> $@
356 @echo $(DL) VALUE "OriginalFilename","$(notdir $(@:.rc=.exe))\0"$(DL) >> $@
357 @echo $(DL) VALUE "WWW","$(WWWURL)\0"$(DL) >> $@
358 @echo $(DL) END$(DL) >> $@
359 @echo $(DL) END$(DL) >> $@
360 @echo $(DL) BLOCK "VarFileInfo"$(DL) >> $@
361 @echo $(DL) BEGIN$(DL) >> $@
362 @echo $(DL) VALUE "Translation", 0x409, 1252$(DL) >> $@
363 @echo $(DL) END$(DL) >> $@
364 @echo $(DL)END$(DL) >> $@
365 ifdef ICON
366 @echo $(DL)10 ICON DISCARDABLE "$(ICON)"$(DL) >> $@
367 endif
369 $(PROOT)/rrd_config.h: FORCE Makefile $(OBJDIR)/version.inc
370 @echo Creating $@
371 @echo $(DL)/* $(notdir $@) for Win32 target.$(DL) > $@
372 @echo $(DL)** Do not edit this file - it is created by make!$(DL) >> $@
373 @echo $(DL)** All your changes will be lost!!$(DL) >> $@
374 @echo $(DL)*/$(DL) >> $@
375 @echo $(DL)#ifndef WIN32$(DL) >> $@
376 @echo $(DL)#error This $(notdir $@) is created for Win32 platform!$(DL) >> $@
377 @echo $(DL)#endif$(DL) >> $@
378 @echo $(DL)#ifndef RRD_CONFIG_H$(DL) >> $@
379 @echo $(DL)#define RRD_CONFIG_H$(DL) >> $@
380 @echo $(DL)#define OS "i586-pc-Win32"$(DL) >> $@
381 @echo $(DL)#define PACKAGE_VERSION "$(RRD_VERSION_STR)"$(DL) >> $@
382 @echo $(DL)#define PACKAGE_BUGREPORT "tobi@oetiker.ch"$(DL) >> $@
383 @echo $(DL)#define NUMVERS $(RRD_NUMVERS)$(DL) >> $@
384 @echo $(DL)#define HAVE_ASSERT_H 1$(DL) >> $@
385 @echo $(DL)#define HAVE_DLFCN_H 1$(DL) >> $@
386 @echo $(DL)#define HAVE_DLOPEN 1$(DL) >> $@
387 @echo $(DL)#define HAVE_ERRNO_H 1$(DL) >> $@
388 @echo $(DL)#define HAVE_FCNTL_H 1$(DL) >> $@
389 @echo $(DL)#define HAVE_FIONBIO 1$(DL) >> $@
390 @echo $(DL)#define HAVE_INTTYPES_H 1$(DL) >> $@
391 @echo $(DL)#define HAVE_LIMITS_H 1$(DL) >> $@
392 @echo $(DL)#define HAVE_LONGLONG 1$(DL) >> $@
393 @echo $(DL)#define HAVE_LOCALE_H 1$(DL) >> $@
394 @echo $(DL)#define HAVE_MALLOC_H 1$(DL) >> $@
395 @echo $(DL)#define HAVE_MATH_H 1$(DL) >> $@
396 @echo $(DL)#define HAVE_MBSTOWCS 1$(DL) >> $@
397 @echo $(DL)#define HAVE_SETJMP_H 1$(DL) >> $@
398 @echo $(DL)#define HAVE_SNPRINTF 1$(DL) >> $@
399 @echo $(DL)#define HAVE_STDARG_H 1$(DL) >> $@
400 @echo $(DL)#define HAVE_STDDEF_H 1$(DL) >> $@
401 @echo $(DL)#define HAVE_STDINT_H 1$(DL) >> $@
402 @echo $(DL)#define HAVE_STDLIB_H 1$(DL) >> $@
403 @echo $(DL)#define HAVE_STRCASECMP 1$(DL) >> $@
404 @echo $(DL)#define HAVE_STRDUP 1$(DL) >> $@
405 @echo $(DL)#define HAVE_STRFTIME 1$(DL) >> $@
406 @echo $(DL)#define HAVE_STRING_H 1$(DL) >> $@
407 @echo $(DL)#define HAVE_STRLCAT 1$(DL) >> $@
408 @echo $(DL)#define HAVE_STRLCPY 1$(DL) >> $@
409 @echo $(DL)#define HAVE_STRSTR 1$(DL) >> $@
410 @echo $(DL)#define HAVE_SYS_PARAM_H 1$(DL) >> $@
411 @echo $(DL)#define HAVE_SYS_STAT_H 1$(DL) >> $@
412 @echo $(DL)#define HAVE_SYS_TIME_H 1$(DL) >> $@
413 @echo $(DL)#define HAVE_TIME_H 1$(DL) >> $@
414 @echo $(DL)#define HAVE_VSNPRINTF 1$(DL) >> $@
415 @echo $(DL)#define STDC_HEADERS 1$(DL) >> $@
416 @echo $(DL)#define TIME_WITH_SYS_TIME 1$(DL) >> $@
417 @echo $(DL)#define HAVE_ZLIB_H 1$(DL) >> $@
418 @echo $(DL)#define HAVE_LIBZ 1$(DL) >> $@
419 ifdef NO_NULL_REALLOC
420 @echo $(DL)#define NO_NULL_REALLOC 1$(DL) >> $@
421 @echo $(DL)#define rrd_realloc(a,b) ( (a) == NULL ? malloc( (b) ) : realloc( (a) , (b) ))$(DL) >> $@
422 else
423 @echo $(DL)#define rrd_realloc(a,b) realloc((a), (b))$(DL) >> $@
424 endif
425 ifdef RRD_DEFAULT_FONT
426 @echo $(DL)#define RRD_DEFAULT_FONT $(RRD_DEFAULT_FONT)$(DL) >> $@
427 endif
428 @echo $(DL)#define RRDGRAPH_YLEGEND_ANGLE $(RRDGRAPH_YLEGEND_ANGLE)$(DL) >> $@
429 @echo $(DL)#define strftime strftime_$(DL) >> $@
430 ifdef WITH_PIECHART
431 @echo $(DL)#define WITH_PIECHART $(WITH_PIECHART)$(DL) >> $@
432 endif
433 @echo $(DL)#endif /* RRD_CONFIG_H */$(DL) >> $@
435 $(DISTDIR)/readme.txt: Makefile
436 @echo Creating $@
437 @echo $(DL)This is a binary distribution for Win32 platform.$(DL) > $@
438 @echo $(DL)RRDTool version $(RRD_VERSION_STR)$(DL) >> $@
439 @echo $(DL)Please download the complete RRDTool package for$(DL) >> $@
440 @echo $(DL)any further documentation:$(DL) >> $@
441 @echo $(DL)$(WWWURL)$(DL) >> $@
443 $(DEVLDIR)/readme.txt: Makefile
444 @echo Creating $@
445 @echo $(DL)This is a development distribution for Win32 platform.$(DL) > $@
446 @echo $(DL)RRDTool version $(RRD_VERSION_STR)$(DL) >> $@
447 @echo $(DL)Please download the complete RRDTool package for$(DL) >> $@
448 @echo $(DL)any further documentation:$(DL) >> $@
449 @echo $(DL)$(WWWURL)$(DL) >> $@
451 help:
452 @echo $(DL)===========================================================$(DL)
453 @echo $(DL)libpng Source = $(LIBPNG)$(DL)
454 @echo $(DL)libart Source = $(LIBART)$(DL)
455 @echo $(DL)Freetype 2 SDK = $(LIBFT2)$(DL)
456 @echo $(DL)Zlib SDK = $(ZLIBSDK)$(DL)
457 @echo $(DL)===========================================================$(DL)
458 @echo $(DL)RRDTool $(RRD_VERSION_STR) - available targets are:$(DL)
459 @echo $(DL)$(MAKE) all$(DL)
460 @echo $(DL)$(MAKE) rrdtool$(DL)
461 @echo $(DL)$(MAKE) rrdcgi$(DL)
462 @echo $(DL)$(MAKE) librrd$(DL)
463 @echo $(DL)$(MAKE) clean$(DL)
464 @echo $(DL)$(MAKE) dev$(DL)
465 @echo $(DL)$(MAKE) devclean$(DL)
466 @echo $(DL)$(MAKE) dist$(DL)
467 @echo $(DL)$(MAKE) distclean$(DL)
468 @echo $(DL)===========================================================$(DL)