xref: /plan9/sys/src/cmd/gs/src/gs.mak (revision 593dc095aefb2a85c828727bbfa9da139a49bdf4)
1#    Copyright (C) 1989, 1996-2004 artofcode LLC.  All rights reserved.
2#
3# This software is provided AS-IS with no warranty, either express or
4# implied.
5#
6# This software is distributed under license and may not be copied,
7# modified or distributed except as expressly authorized under the terms
8# of the license contained in the file LICENSE in this distribution.
9#
10# For more information about licensing, please refer to
11# http://www.ghostscript.com/licensing/. For information on
12# commercial licensing, go to http://www.artifex.com/licensing/ or
13# contact Artifex Software, Inc., 101 Lucas Valley Road #110,
14# San Rafael, CA  94903, U.S.A., +1(415)492-9861.
15
16# $Id: gs.mak,v 1.30 2004/12/20 22:35:07 igor Exp $
17# Generic makefile, common to all platforms, products, and configurations.
18# The platform-specific makefiles `include' this file.
19
20# Ghostscript makefiles cannot use default compilation rules, because
21# they may place the output in (multiple) different directories.
22# All compilation rules must have the form
23#	<<compiler>> $(O_)<<output_file>> $(C_)<<input_file>>
24# to cope with the divergent syntaxes of the various compilers.
25# Spaces must appear where indicated, and nowhere else; in particular,
26# there must be no space between $(O_) and the output file name.
27
28# The platform-specific makefiles define the following symbols:
29#	GS - the name of the executable (without the extension, if any).
30#	GS_LIB_DEFAULT - the default directory/ies for searching for the
31#	    initialization and font files at run time.
32#	GS_CACHE_DIR - the default directory for caching data between
33#	    ghostscript invocations.
34#	SEARCH_HERE_FIRST - the default setting of -P (whether or not to
35#	    look for files in the current directory first).
36#	GS_DOCDIR - the directory where documentation will be available
37#	    at run time.
38#	JSRCDIR - the directory where the IJG JPEG library source code
39#	    is stored (at compilation time).
40#	JVERSION - the major version number of the IJG JPEG library.
41#	PSRCDIR, PVERSION - the same for libpng.
42#	ZSRCDIR - the same for zlib.
43#	SHARE_JPEG - normally 0; if set to 1, asks the linker to use
44#	    an existing compiled libjpeg (-ljpeg) instead of compiling and
45#	    linking libjpeg explicitly.  (We strongly recommend against
46#	    doing this: see Make.htm details.)
47#	JPEG_NAME - the name of the shared library, currently always
48#	    jpeg (libjpeg, -lpjeg).
49#	SHARE_LIBPNG - normally 0; if set to 1, asks the linker to use
50#	    an existing compiled libpng (-lpng) instead of compiling and
51#	    linking libpng explicitly.
52#	LIBPNG_NAME, the name of the shared libpng, currently always
53#	    png (libpng, -lpng).
54#	SHARE_ZLIB - normally 0; if set to 1, asks the linker to use
55#	    an existing compiled zlib (-lgz or -lz) instead of compiling
56#	    and linking libgz/libz explicitly.
57#	ZLIB_NAME - the name of the shared zlib, either gz (for libgz, -lgz)
58#	    or z (for libz, -lz).
59#	SHARE_JBIG2 - normally 0; if set to 1, asks the linker to use
60#	    an existing complied libjbig2dec instead of compiling and linking
61#	    in from a local copy of the source
62#	JBIG2SRCDIR - the name of the jbig2dec library source directory
63#	    typically 'jbig2dec' or 'jbig2dec-/version/'
64#	SHARE_JASPER - if set to 1, asks the linker to use an existing
65#	    complied libjasper. if set to 0, asks to compile and linking
66#	    in using our custom makefile from a local copy of the source
67#	JASPERSRCDIR - the name of the jasper library source directory
68#	    typically 'jasper' or 'jasper-/version/'
69#	JASPERCFLAGS - any platform-specific flags that are required
70#	    to properly compile in the jasper library source
71#	ICCSRCDIR - the name of the ICC lib source dir, currently
72#	    always icclib (compiled in statically)
73#	DEVICE_DEVS - the devices to include in the executable.
74#	    See devs.mak for details.
75#	DEVICE_DEVS1...DEVICE_DEVS21 - additional devices, if the definition
76#	    of DEVICE_DEVS doesn't fit on one line.  See devs.mak for details.
77#	FEATURE_DEVS - what features to include in the executable.
78#	    Normally this is one of:
79#		    $(PSD)psl1.dev - a PostScript Level 1 language interpreter.
80#		    $(PSD)psl2.dev - a PostScript Level 2 language interpreter.
81#		    $(PSD)psl3.dev - a PostScript LanguageLevel 3 language
82#		      interpreter.
83#	      and/or
84#		    pdf - a PDF 1.2 interpreter.
85#	    psl3 includes everything in psl2, and psl2 includes everything
86#	      in psl1.  For backward compatibility, level1 is a synonym for
87#	      psl1, and level2 is a synonym for psl2.
88#	    The following feature may be added to any of the standard
89#	      configurations:
90#		    ccfonts - precompile fonts into C, and link them
91#			with the executable.  See Fonts.htm for details.
92#	    The remaining features are of interest primarily to developers
93#	      who want to "mix and match" features to create custom
94#	      configurations:
95#		    btoken - support for binary token encodings.
96#			Included automatically in the dps and psl2 features.
97#		    cidfont - (currently partial) support for CID-keyed fonts.
98#		    color - support for the Level 1 CMYK color extensions.
99#			Included automatically in the dps and psl2 features.
100#		    compfont - support for composite (type 0) fonts.
101#			Included automatically in the psl2 feature.
102#		    dct - support for DCTEncode/Decode filters.
103#			Included automatically in the psl2 feature.
104#                   diskn - support for %disk IODevice emulation. Adds support
105#                       for %disk0 thru %disk9. Use requires setting the /Root
106#                       paramter for each %disk (see Language.htm).
107#		    dps - (partial) support for Display PostScript extensions:
108#			see Language.htm for details.
109#		    dpsnext - (partial) support for Display PostScript
110#			extensions with NeXT's additions.
111#		    epsf - support for recognizing and skipping the binary
112#			header of MS-DOS EPSF files.
113#		    filter - support for Level 2 filters (other than eexec,
114#			ASCIIHexEncode/Decode, NullEncode, PFBDecode,
115#			RunLengthEncode/Decode, and SubFileDecode, which are
116#			always included, and DCTEncode/Decode,
117#			which are separate).
118#			Included automatically in the psl2 feature.
119#		    fzlib - support for zlibEncode/Decode filters.
120#		    ttfont - support for TrueType fonts.
121#		    type1 - support for Type 1 fonts and eexec;
122#			normally included automatically in all configurations.
123#		    type32 - support for Type 32 (downloaded bitmap) fonts.
124#			Included automatically in the psl2 feature.
125#		    type42 - support for Type 42 (embedded TrueType) fonts.
126#			Included automatically in the psl2 feature.
127#                   fapi - Font API (3d party font renderer interface).
128#		There are quite a number of other sub-features that can be
129#		selectively included in or excluded from a configuration,
130#		but the above are the ones that are most likely to be of
131#		interest.
132#	COMPILE_INITS - normally 0; if set to 1, compiles the PostScript
133#	    language initialization files (gs_init.ps et al) into the
134#	    executable, eliminating the need for these files to be present
135#	    at run time.
136#	BAND_LIST_STORAGE - normally file; if set to memory, stores band
137#	    lists in memory (with compression if needed).
138#	BAND_LIST_COMPRESSOR - normally zlib: selects the compression method
139#	    to use for band lists in memory.
140#	FILE_IMPLEMENTATION - normally stdio; if set to fd, uses file
141#	    descriptors instead of buffered stdio for file I/O; if set to
142#	    both, provides both implementations with different procedure
143#	    names for the fd-based implementation (see sfxfd.c for
144#	    more information).
145#	STDIO_IMPLEMENTATION - normally 'c' which uses callouts and
146#	    ziodevsc.c, but ghostscript library must use '' for file
147#	    based stdio in ziodevs.c.
148#           Callouts use procedure based streams and return back to
149#           to gs_main_interpret() in imain.c whenever stdio is needed.
150#	EXTEND_NAMES - a value N between 0 and 6, indicating that the name
151#	    table should have a capacity of 2^(16+N) names.  This normally
152#	    should be set to 0 (or left undefined), since non-zero values
153#	    result in a larger fixed space overhead and slightly slower code.
154#	SYSTEM_CONSTANTS_ARE_WRITABLE - normally 0 (or undefined); if set to
155#	    1, makes the system configuration constants (buildtime, copyright,
156#	    product, revision, revisiondate, serialnumber) writable.  Only
157#	    one unusual application needs this.
158#
159# It is very unlikely that anyone would want to edit the remaining
160#   symbols, but we describe them here for completeness:
161#	GS_INIT - the name of the initialization file for the interpreter,
162#		normally gs_init.ps.
163#	PLATFORM - a "device" name for the platform, so that platforms can
164#		add various kinds of resources like devices and features.
165#	CMD - the suffix for shell command files (e.g., null or .bat).
166#		(This is only needed in a few places.)
167#	D - the directory separator character (\ for MS-DOS, / for Unix).
168#	O_ - the string for specifying the output file from the C compiler
169#		(-o for MS-DOS, -o ./ for Unix).
170#	OBJ - the extension for relocatable object files (e.g., o or obj).
171#	XE - the extension for executable files (e.g., null or .exe).
172#	XEAUX - the extension for the executable files (e.g., null or .exe)
173#		for the utility programs (those compiled with CCAUX).
174#	BEGINFILES - the list of additional files that `make clean' should
175#		delete.
176#	CCAUX - the C invocation for auxiliary programs (echogs, genarch,
177#		genconf, gendev, genht, geninit).
178#	CC_ - the C invocation for normal compilation.
179#	CCD - the C invocation for files that store into frame buffers or
180#		device registers.  Needed because some optimizing compilers
181#		will eliminate necessary stores.
182#	CCINT - the C invocation for compiling the main interpreter module,
183#		normally the same as CC_: this is needed because the
184#		Borland compiler generates *worse* code for this module
185#		(but only this module) when optimization (-O) is turned on.
186#	AK - if a particular platform requires any programs or data files
187#		to be built before compiling the source code, AK must list
188#		them.
189#	EXP - the prefix for invoking an executable program in a specified
190#		directory (MCR on OpenVMS, null on all other platforms).
191#	SH - the shell for scripts (null on MS-DOS, sh on Unix).
192#	CONFILES - the arguments for genconf to generate the appropriate
193#		linker control files (various).
194#	CONFLDTR - the genconf switch for generating ld_tr.
195#	CP_ - the command for copying one file to another.  Because of
196#		limitations in the MS-DOS/MS Windows environment, the
197#		second argument must be either '.' (in which case the
198#		write date may be either preserved or set to the current
199#		date) or a file name (in which case the write date is
200#		always updated).
201#	RM_ - the command for deleting (a) file(s) (including wild cards,
202#		but limited to a single file or pattern).
203#	RMN_ = the command for deleting multiple files / patterns.
204#
205# The platform-specific makefiles must also include rules for creating
206# certain dynamically generated files:
207#	gconfig_.h - this indicates the presence or absence of
208#	    certain system header files that are located in different
209#	    places on different systems.  (It could be generated by
210#	    the GNU `configure' program.)
211#	gconfigv.h - this indicates the status of certain machine-
212#	    and configuration-specific features derived from definitions
213#	    in the platform-specific makefile.
214#	gconfigd.h - this is used for configuration-specific definitions
215#	    such as paths that must be defined by all top-level makefiles.
216
217#**************** PATCHES
218JGENDIR=$(GLGENDIR)
219JOBJDIR=$(GLOBJDIR)
220PNGGENDIR=$(GLGENDIR)
221PNGOBJDIR=$(GLOBJDIR)
222ZGENDIR=$(GLGENDIR)
223ZOBJDIR=$(GLOBJDIR)
224JBIG2GENDIR=$(GLGENDIR)
225JBIG2OBJDIR=$(GLOBJDIR)
226JASPERGENDIR=$(GLGENDIR)
227JASPEROBJDIR=$(GLOBJDIR)
228ICCGENDIR=$(GLGENDIR)
229ICCOBJDIR=$(GLOBJDIR)
230IJSGENDIR=$(GLGENDIR)
231IJSOBJDIR=$(GLOBJDIR)
232#**************** END PATCHES
233
234GSGEN=$(GLGENDIR)$(D)
235GSOBJ=$(GLOBJDIR)$(D)
236# All top-level makefiles define DD.
237#DD=$(GLGEN)
238
239# Define the name of this makefile.
240GS_MAK=$(GLSRCDIR)$(D)gs.mak
241
242# Define the names of the executables.
243GS_XE=$(BINDIR)$(D)$(GS)$(XE)
244AUXGENDIR=$(GLGENDIR)
245AUXGEN=$(AUXGENDIR)$(D)
246ECHOGS_XE=$(AUXGEN)echogs$(XEAUX)
247GENARCH_XE=$(AUXGEN)genarch$(XEAUX)
248GENCONF_XE=$(AUXGEN)genconf$(XEAUX)
249GENDEV_XE=$(AUXGEN)gendev$(XEAUX)
250GENHT_XE=$(AUXGEN)genht$(XEAUX)
251GENINIT_XE=$(AUXGEN)geninit$(XEAUX)
252
253# Define the names of the generated header files.
254# gconfig*.h and gconfx*.h are generated dynamically.
255gconfig_h=$(GLGENDIR)$(D)gconfxx.h
256gconfigf_h=$(GLGENDIR)$(D)gconfxc.h
257gconfigd_h=$(GLGENDIR)$(D)gconfigd.h
258
259all default : $(GS_XE)
260	$(NO_OP)
261
262# the distclean and maintainer-clean targets (if any)
263# are the responsibility of the platform-specific
264# makefiles. We only handle the internal build system
265# apparatus here.
266realclean : clean
267	$(NO_OP)
268
269clean : mostlyclean
270	$(RM_) $(GSGEN)arch.h
271	$(RM_) $(GS_XE)
272
273#****** FOLLOWING IS WRONG, NEEDS TO BE PER-SUBSYSTEM ******
274mostlyclean : config-clean
275	$(RMN_) $(GSOBJ)*.$(OBJ) $(GSOBJ)*.a $(GSOBJ)core $(GSOBJ)gmon.out
276	$(RMN_) $(GSGEN)deflate.h $(GSGEN)zutil.h
277	$(RMN_) $(GSGEN)gconfig*.c $(GSGEN)gscdefs*.c $(GSGEN)iconfig*.c
278	$(RMN_) $(GSGEN)_temp_* $(GSGEN)_temp_*.* $(GSOBJ)*.map $(GSOBJ)*.sym
279	$(RMN_) $(GENARCH_XE) $(GENCONF_XE) $(GENDEV_XE) $(GENHT_XE) $(GENINIT_XE)
280	$(RMN_) $(ECHOGS_XE)
281	$(RMN_) $(GSGEN)gs_init.c $(BEGINFILES)
282
283# Remove only configuration-dependent information.
284#****** FOLLOWING IS WRONG, NEEDS TO BE PER-SUBSYSTEM ******
285config-clean :
286	$(RMN_) $(GSGEN)*.dev $(GSGEN)devs*.tr $(GSGEN)gconfig*.h
287	$(RMN_) $(GSGEN)gconfx*.h $(GSGEN)j*.h
288	$(RMN_) $(GSGEN)c*.tr $(GSGEN)o*.tr $(GSGEN)l*.tr
289
290# Macros for constructing the *.dev files that describe features and
291# devices.
292SETDEV=$(EXP)$(ECHOGS_XE) -e .dev -w- -l-dev -b -s -l-obj
293SETPDEV=$(EXP)$(ECHOGS_XE) -e .dev -w- -l-dev -b -s -l-include -l$(GLGENDIR)$(D)page -l-obj
294SETDEV2=$(EXP)$(ECHOGS_XE) -e .dev -w- -l-dev2 -b -s -l-obj
295SETPDEV2=$(EXP)$(ECHOGS_XE) -e .dev -w- -l-dev2 -b -s -l-include -l$(GLGENDIR)$(D)page -l-obj
296SETMOD=$(EXP)$(ECHOGS_XE) -e .dev -w- -l-obj
297ADDMOD=$(EXP)$(ECHOGS_XE) -e .dev -a- $(NULL)
298SETCOMP=$(EXP)$(ECHOGS_XE) -e .dev -w- -l-comp
299ADDCOMP=$(EXP)$(ECHOGS_XE) -e .dev -a- -l-comp
300
301# Define the search lists and compilation switches for the third-party
302# libraries, and the compilation switches for their clients.
303# The search lists must be enclosed in $(I_) and $(_I).
304# Note that we can't define the entire compilation command,
305# because this must include $(GLSRCDIR), which isn't defined yet.
306ICCI_=$(ICCSRCDIR)
307ICCF_=
308# Currently there is no option for sharing icclib.
309ICCCF_=
310IJSI_=$(IJSSRCDIR)
311IJSF_=
312# Currently there is no option for sharing ijs.
313IJSCF_=
314JI_=$(JSRCDIR)
315JF_=
316JCF_=$(D_)SHARE_JPEG=$(SHARE_JPEG)$(_D)
317PI_=$(PSRCDIR) $(II)$(ZSRCDIR)
318# PF_ should include PNG_USE_CONST, but this doesn't work.
319#PF_=-DPNG_USE_CONST
320PF_=
321PCF_=$(D_)SHARE_LIBPNG=$(SHARE_LIBPNG)$(_D)
322ZI_=$(ZSRCDIR)
323ZF_=
324ZCF_=$(D_)SHARE_ZLIB=$(SHARE_ZLIB)$(_D)
325JB2I_=$(JBIG2SRCDIR)
326JB2CF_=
327JASI_=$(JASPERSRCDIR)$(D)src$(D)libjasper$(D)include
328JASCF_=$(JASPERCFLAGS)
329
330######################## How to define new 'features' #######################
331#
332# One defines new 'features' exactly like devices (see devs.mak for details).
333# For example, one would define a feature abc by adding the following to
334# gs.mak:
335#
336#	abc_=abc1.$(OBJ) ...
337#	$(PSD)abc.dev : $(GS_MAK) $(ECHOGS_XE) $(abc_)
338#		$(SETMOD) $(PSD)abc $(abc_)
339#		$(ADDMOD) $(PSD)abc -obj ... [if needed]
340#		$(ADDMOD) $(PSD)abc -oper ... [if appropriate]
341#		$(ADDMOD) $(PSD)abc -ps ... [if appropriate]
342#
343# Use PSD for interpreter-related features, GLD for library-related.
344# If the abc feature requires the presence of some other features jkl and
345# pqr, then the rules must look like this:
346#
347#	abc_=abc1.$(OBJ) ...
348#	$(PSD)abc.dev : $(GS_MAK) $(ECHOGS_XE) $(abc_)\
349#	 $(PSD)jkl.dev $(PSD)pqr.dev
350#		$(SETMOD) $(PSD)abc $(abc_)
351#		...
352#		$(ADDMOD) $(PSD)abc -include $(PSD)jkl
353#		$(ADDMOD) $(PSD)abc -include $(PSD)pqr
354
355# --------------------- Configuration-dependent files --------------------- #
356
357# gconfig.h shouldn't have to depend on DEVS_ALL, but that would
358# involve rewriting gsconfig to only save the device name, not the
359# contents of the <device>.dev files.
360# FEATURE_DEVS must precede DEVICE_DEVS so that devices can override
361# features in obscure cases.
362
363# FEATURE_DEVS_EXTRA and DEVICE_DEVS_EXTRA are explicitly reserved
364# to be set from the command line.
365FEATURE_DEVS_EXTRA=
366DEVICE_DEVS_EXTRA=
367
368DEVS_ALL=$(GLGENDIR)$(D)$(PLATFORM).dev\
369 $(FEATURE_DEVS) $(FEATURE_DEVS_EXTRA) \
370 $(DEVICE_DEVS) $(DEVICE_DEVS1) \
371 $(DEVICE_DEVS2) $(DEVICE_DEVS3) $(DEVICE_DEVS4) $(DEVICE_DEVS5) \
372 $(DEVICE_DEVS6) $(DEVICE_DEVS7) $(DEVICE_DEVS8) $(DEVICE_DEVS9) \
373 $(DEVICE_DEVS10) $(DEVICE_DEVS11) $(DEVICE_DEVS12) $(DEVICE_DEVS13) \
374 $(DEVICE_DEVS14) $(DEVICE_DEVS15) $(DEVICE_DEVS16) $(DEVICE_DEVS17) \
375 $(DEVICE_DEVS18) $(DEVICE_DEVS19) $(DEVICE_DEVS20) $(DEVICE_DEVS21) \
376 $(DEVICE_DEVS_EXTRA)
377
378devs_tr=$(GLGENDIR)$(D)devs.tr
379$(devs_tr) : $(GS_MAK) $(TOP_MAKEFILES) $(ECHOGS_XE)
380	$(EXP)$(ECHOGS_XE) -w $(devs_tr) - -include $(GLGENDIR)$(D)$(PLATFORM)
381	$(EXP)$(ECHOGS_XE) -a $(devs_tr) -+ $(FEATURE_DEVS)
382	$(EXP)$(ECHOGS_XE) -a $(devs_tr) -+ $(FEATURE_DEVS_EXTRA)
383	$(EXP)$(ECHOGS_XE) -a $(devs_tr) -+ $(DEVICE_DEVS)
384	$(EXP)$(ECHOGS_XE) -a $(devs_tr) -+ $(DEVICE_DEVS1)
385	$(EXP)$(ECHOGS_XE) -a $(devs_tr) -+ $(DEVICE_DEVS2)
386	$(EXP)$(ECHOGS_XE) -a $(devs_tr) -+ $(DEVICE_DEVS3)
387	$(EXP)$(ECHOGS_XE) -a $(devs_tr) -+ $(DEVICE_DEVS4)
388	$(EXP)$(ECHOGS_XE) -a $(devs_tr) -+ $(DEVICE_DEVS5)
389	$(EXP)$(ECHOGS_XE) -a $(devs_tr) -+ $(DEVICE_DEVS6)
390	$(EXP)$(ECHOGS_XE) -a $(devs_tr) -+ $(DEVICE_DEVS7)
391	$(EXP)$(ECHOGS_XE) -a $(devs_tr) -+ $(DEVICE_DEVS8)
392	$(EXP)$(ECHOGS_XE) -a $(devs_tr) -+ $(DEVICE_DEVS9)
393	$(EXP)$(ECHOGS_XE) -a $(devs_tr) -+ $(DEVICE_DEVS10)
394	$(EXP)$(ECHOGS_XE) -a $(devs_tr) -+ $(DEVICE_DEVS11)
395	$(EXP)$(ECHOGS_XE) -a $(devs_tr) -+ $(DEVICE_DEVS12)
396	$(EXP)$(ECHOGS_XE) -a $(devs_tr) -+ $(DEVICE_DEVS13)
397	$(EXP)$(ECHOGS_XE) -a $(devs_tr) -+ $(DEVICE_DEVS14)
398	$(EXP)$(ECHOGS_XE) -a $(devs_tr) -+ $(DEVICE_DEVS15)
399	$(EXP)$(ECHOGS_XE) -a $(devs_tr) -+ $(DEVICE_DEVS16)
400	$(EXP)$(ECHOGS_XE) -a $(devs_tr) -+ $(DEVICE_DEVS17)
401	$(EXP)$(ECHOGS_XE) -a $(devs_tr) -+ $(DEVICE_DEVS18)
402	$(EXP)$(ECHOGS_XE) -a $(devs_tr) -+ $(DEVICE_DEVS19)
403	$(EXP)$(ECHOGS_XE) -a $(devs_tr) -+ $(DEVICE_DEVS20)
404	$(EXP)$(ECHOGS_XE) -a $(devs_tr) -+ $(DEVICE_DEVS21)
405	$(EXP)$(ECHOGS_XE) -a $(devs_tr) -+ $(DEVICE_DEVS_EXTRA)
406	$(EXP)$(ECHOGS_XE) -a $(devs_tr) - $(GLGENDIR)$(D)libcore
407
408# GCONFIG_EXTRAS can be set on the command line.
409# Note that it consists of arguments for echogs, i.e.,
410# it isn't just literal text.
411GCONFIG_EXTRAS=
412
413ld_tr=$(GLGENDIR)$(D)ld.tr
414$(ld_tr) : \
415  $(GS_MAK) $(TOP_MAKEFILES) $(GLSRCDIR)$(D)version.mak $(GENCONF_XE) $(ECHOGS_XE) $(devs_tr) $(DEVS_ALL) $(GLGENDIR)$(D)libcore.dev
416	$(EXP)$(GENCONF_XE) $(devs_tr) -h $(gconfig_h) $(CONFILES) $(CONFLDTR) $(ld_tr)
417	$(EXP)$(ECHOGS_XE) -a $(gconfig_h) $(GCONFIG_EXTRAS)
418
419$(gconfig_h) : $(ld_tr)
420	$(NO_OP)
421
422# The line above is an empty command; don't delete.
423
424# save our set of makefile variables that are defined in every build (paths, etc.)
425$(gconfigd_h) : $(ECHOGS_XE) $(GS_MAK) $(TOP_MAKEFILES) $(GLSRCDIR)/version.mak
426	$(EXP)$(ECHOGS_XE) -w $(gconfigd_h) -x 23 define -s -u GS_LIB_DEFAULT -x 2022 $(GS_LIB_DEFAULT) -x 22
427	$(EXP)$(ECHOGS_XE) -a $(gconfigd_h) -x 23 define -s -u GS_CACHE_DIR -x 2022 $(GS_CACHE_DIR) -x 22
428	$(EXP)$(ECHOGS_XE) -a $(gconfigd_h) -x 23 define -s -u SEARCH_HERE_FIRST -s $(SEARCH_HERE_FIRST)
429	$(EXP)$(ECHOGS_XE) -a $(gconfigd_h) -x 23 define -s -u GS_DOCDIR -x 2022 $(GS_DOCDIR) -x 22
430	$(EXP)$(ECHOGS_XE) -a $(gconfigd_h) -x 23 define -s -u GS_INIT -x 2022 $(GS_INIT) -x 22
431	$(EXP)$(ECHOGS_XE) -a $(gconfigd_h) -x 23 define -s -u GS_REVISION -s $(GS_REVISION)
432	$(EXP)$(ECHOGS_XE) -a $(gconfigd_h) -x 23 define -s -u GS_REVISIONDATE -s $(GS_REVISIONDATE)
433
434obj_tr=$(GLGENDIR)$(D)obj.tr
435$(obj_tr) : $(ld_tr)
436	$(EXP)$(GENCONF_XE) $(devs_tr) $(CONFILES) -o $(obj_tr)
437