Makefile

   1 #
   2 # Asterisk -- A telephony toolkit for Linux.
   3 #
   4 # Top level Makefile
   5 #
   6 # Copyright (C) 1999, Mark Spencer
   7 #
   8 # Mark Spencer <markster@linux-support.net>
   9 #
  10 # This program is free software, distributed under the terms of
  11 # the GNU General Public License
  12 #
  13
  14 .EXPORT_ALL_VARIABLES:
  15
  16 # Create OPTIONS variable
  17 OPTIONS=
  18
  19 OSARCH=$(shell uname -s)
  20
  21 ifeq (${OSARCH},Linux)
  22 PROC=$(shell uname -m)
  23 else
  24 ifeq (${OSARCH},FreeBSD)
  25 PROC=$(shell uname -m)
  26 endif
  27 endif
  28 # Pentium Pro Optimize
  29 #PROC=i686
  30
  31 # Pentium & VIA processors optimize
  32 #PROC=i586
  33
  34 #PROC=k6
  35 #PROC=ppc
  36
  37 PWD=$(shell pwd)
  38
  39 ######### More GSM codec optimization
  40 ######### Uncomment to enable MMXTM optimizations for x86 architecture CPU's
  41 ######### which support MMX instructions.  This should be newer pentiums,
  42 ######### ppro's, etc, as well as the AMD K6 and K7.
  43 #K6OPT  = -DK6OPT
  44
  45 #Tell gcc to optimize the asterisk's code
  46 OPTIMIZE=-O6
  47
  48 #Include debug symbols in the executables (-g) and profiling info (-pg)
  49 DEBUG=-g #-pg
  50
  51 # New hangup routines for chan_zap.c
  52 # If this flag is uncommented then you need to have new libpri code in your system
  53 # You can still use the old libpri if you do "cvs update -D "08/03/03" in libpri source code
  54 OPTIONS += -DNEW_PRI_HANGUP
  55
  56 # Optional debugging parameters
  57 DEBUG_THREADS = #-DDEBUG_THREADS #-DDO_CRASH
  58
  59 # Uncomment next one to enable ast_frame tracing (for debugging)
  60 TRACE_FRAMES = #-DTRACE_FRAMES
  61
  62 # Uncomment next one to enable malloc debugging
  63 # You can view malloc debugging with:
  64 #   *CLI> show memory allocations [filename]
  65 #   *CLI> show memory summary [filename]
  66 #
  67 MALLOC_DEBUG = #-include $(PWD)/include/asterisk/astmm.h
  68
  69 # Where to install asterisk after compiling
  70 # Default -> leave empty
  71 INSTALL_PREFIX=
  72
  73 # Staging directory
  74 # Files are copied here temporarily during the install process
  75 # For example, make DESTDIR=/tmp/asterisk woud put things in
  76 # /tmp/asterisk/etc/asterisk
  77 DESTDIR=
  78
  79 # Original busydetect routine
  80 BUSYDETECT = #-DBUSYDETECT
  81
  82 # Improved busydetect routine, comment the previous one if you use this one
  83 BUSYDETECT+= -DBUSYDETECT_MARTIN
  84 # Detect the busy signal looking only at tone lengths
  85 # For example if you have 3 beeps 100ms tone, 100ms silence separated by 500 ms of silence
  86 BUSYDETECT+= #-DBUSYDETECT_TONEONLY
  87 # Inforce the detection of busy singal (get rid of false hangups)
  88 # Don't use together with -DBUSYDETECT_TONEONLY
  89 BUSYDETECT+= #-DBUSYDETECT_COMPARE_TONE_AND_SILENCE
  90
  91 ASTLIBDIR=$(INSTALL_PREFIX)/usr/lib/asterisk
  92 ASTVARLIBDIR=$(INSTALL_PREFIX)/var/lib/asterisk
  93 ASTETCDIR=$(INSTALL_PREFIX)/etc/asterisk
  94 ASTSPOOLDIR=$(INSTALL_PREFIX)/var/spool/asterisk
  95 ASTLOGDIR=$(INSTALL_PREFIX)/var/log/asterisk
  96 ASTHEADERDIR=$(INSTALL_PREFIX)/usr/include/asterisk
  97 ASTCONFPATH=$(ASTETCDIR)/asterisk.conf
  98 ASTBINDIR=$(INSTALL_PREFIX)/usr/bin
  99 ASTSBINDIR=$(INSTALL_PREFIX)/usr/sbin
 100 ASTVARRUNDIR=$(INSTALL_PREFIX)/var/run
 101
 102 MODULES_DIR=$(ASTLIBDIR)/modules
 103 AGI_DIR=$(ASTVARLIBDIR)/agi-bin
 104
 105 INCLUDE=-Iinclude -I../include
 106 CFLAGS=-pipe  -Wall -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations $(DEBUG) $(INCLUDE) -D_REENTRANT -D_GNU_SOURCE #-DMAKE_VALGRIND_HAPPY
 107 CFLAGS+=$(OPTIMIZE)
 108 CFLAGS+=$(shell if $(CC) -march=$(PROC) -S -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-march=$(PROC)"; fi)
 109 CFLAGS+=$(shell if uname -m | grep -q ppc; then echo "-fsigned-char"; fi)
 110 ifeq (${OSARCH},FreeBSD)
 111 CFLAGS+=-pthread
 112 INCLUDE+=-I/usr/local/include
 113 endif
 114 ifeq (${OSARCH},OpenBSD)
 115 CFLAGS+=-pthread
 116 endif
 117
 118 CFLAGS+=$(shell if [ -f /usr/include/linux/zaptel.h ]; then echo "-DZAPTEL_OPTIMIZATIONS"; fi)
 119
 120 LIBEDIT=editline/libedit.a
 121
 122 ASTERISKVERSION=$(shell if [ -f .version ]; then cat .version; else if [ -d CVS ]; then echo "CVS-`date +"%D-%T"`"; fi; fi)
 123 HTTPDIR=$(shell if [ -d /var/www ]; then echo "/var/www"; else echo "/home/httpd"; fi)
 124 RPMVERSION=$(shell if [ -f .version ]; then sed 's/[-\/:]/_/g' .version; else echo "unknown" ; fi)
 125 CFLAGS+=-DASTERISK_VERSION=\"$(ASTERISKVERSION)\"
 126 CFLAGS+=-DINSTALL_PREFIX=\"$(INSTALL_PREFIX)\"
 127 CFLAGS+=-DASTETCDIR=\"$(ASTETCDIR)\"
 128 CFLAGS+=-DASTLIBDIR=\"$(ASTLIBDIR)\"
 129 CFLAGS+=-DASTVARLIBDIR=\"$(ASTVARLIBDIR)\"
 130 CFLAGS+=-DASTVARRUNDIR=\"$(ASTVARRUNDIR)\"
 131 CFLAGS+=-DASTSPOOLDIR=\"$(ASTSPOOLDIR)\"
 132 CFLAGS+=-DASTLOGDIR=\"$(ASTLOGDIR)\"
 133 CFLAGS+=-DASTCONFPATH=\"$(ASTCONFPATH)\"
 134 CFLAGS+=-DASTMODDIR=\"$(MODULES_DIR)\"
 135 CFLAGS+=-DASTAGIDIR=\"$(AGI_DIR)\"
 136
 137 CFLAGS+= $(DEBUG_THREADS)
 138 CFLAGS+= $(TRACE_FRAMES)
 139 CFLAGS+= $(MALLOC_DEBUG)
 140 CFLAGS+= $(BUSYDETECT)
 141 CFLAGS+= $(OPTIONS)
 142 CFLAGS+=# -fomit-frame-pointer
 143 SUBDIRS=res channels pbx apps codecs formats agi cdr astman stdtime
 144 ifeq (${OSARCH},Linux)
 145 LIBS=-ldl -lpthread
 146 endif
 147 ifeq (${OSARCH},OpenBSD)
 148 LIBS=-pthread
 149 else
 150 ifeq (${OSARCH},FreeBSD)
 151 LIBS=-pthread
 152 else
 153 endif
 154 endif
 155 LIBS+=-lncurses -lm
 156 ifeq (${OSARCH},Linux)
 157 LIBS+=-lresolv  #-lnjamd
 158 endif
 159 ifeq (${OSARCH},Darwin)
 160 ifeq ($(shell uname -r),7.0.0)
 161 LIBS+=-lresolv
 162 endif
 163 endif
 164 OBJS=io.o sched.o logger.o frame.o loader.o config.o channel.o \
 165         translate.o file.o say.o pbx.o cli.o md5.o term.o \
 166         ulaw.o alaw.o callerid.o fskmodem.o image.o app.o \
 167         cdr.o tdd.o acl.o rtp.o manager.o asterisk.o ast_expr.o \
 168         dsp.o chanvars.o indications.o autoservice.o db.o privacy.o \
 169         astmm.o enum.o srv.o dns.o aescrypt.o aestab.o aeskey.o
 170 ifeq (${OSARCH},Darwin)
 171 OBJS+=poll.o dlfcn.o
 172 ASTLINK=-Wl,-dynamic
 173 SOLINK=-dynamic -bundle -undefined suppress -force_flat_namespace
 174 else
 175 ASTLINK=-Wl,-E
 176 SOLINK=-shared -Xlinker -x
 177 endif
 178
 179 CC=gcc
 180 INSTALL=install
 181
 182 _all: all
 183         @echo " +--------- Asterisk Build Complete ---------+"
 184         @echo " + Asterisk has successfully been built, but +"
 185         @echo " + cannot be run before being installed by   +"
 186         @echo " + running:                                  +"
 187         @echo " +                                           +"
 188         @echo " +               $(MAKE) install                +"
 189         @echo " +-------------------------------------------+"
 190
 191 all: depend asterisk subdirs
 192
 193 editline/config.h:
 194         cd editline && unset CFLAGS LIBS && ./configure ; \
 195
 196 editline/libedit.a: FORCE
 197         cd editline && unset CFLAGS LIBS && test -f config.h || ./configure
 198         $(MAKE) -C editline libedit.a
 199
 200 db1-ast/libdb1.a: FORCE
 201         @if [ -d db1-ast ]; then \
 202                 $(MAKE) -C db1-ast libdb1.a ; \
 203         else \
 204                 echo "You need to do a cvs update -d not just cvs update"; \
 205                 exit 1; \
 206         fi
 207
 208 ifneq ($(wildcard .depend),)
 209 include .depend
 210 endif
 211
 212 .PHONY: _version
 213
 214 _version:
 215         if [ -d CVS ] && ! [ -f .version ]; then echo $(ASTERISKVERSION) > .version; fi
 216
 217 .version: _version
 218
 219 .y.c:
 220         bison $< --name-prefix=ast_yy -o $@
 221
 222 ast_expr.o: ast_expr.c
 223
 224 cli.o: cli.c build.h
 225
 226 asterisk.o: asterisk.c build.h
 227
 228 ifneq ($(strip $(ASTERISKVERSION)),)
 229 build.h: .version
 230         ./make_build_h
 231 else
 232 build.h:
 233         ./make_build_h
 234 endif
 235
 236 stdtime/libtime.a: FORCE
 237         @if [ -d stdtime ]; then \
 238                 $(MAKE) -C stdtime libtime.a ; \
 239         else \
 240                 echo "You need to do a cvs update -d not just cvs update"; \
 241                 exit 1; \
 242         fi
 243
 244 asterisk: editline/libedit.a db1-ast/libdb1.a stdtime/libtime.a $(OBJS)
 245         $(CC) $(DEBUG) -o asterisk $(ASTLINK) $(OBJS) $(LIBS) $(LIBEDIT) db1-ast/libdb1.a stdtime/libtime.a
 246
 247 subdirs:
 248         for x in $(SUBDIRS); do $(MAKE) -C $$x || exit 1 ; done
 249
 250 clean:
 251         for x in $(SUBDIRS); do $(MAKE) -C $$x clean || exit 1 ; done
 252         rm -f *.o *.so asterisk .depend
 253         rm -f build.h
 254         rm -f ast_expr.c
 255         @if [ -e editline/Makefile ]; then $(MAKE) -C editline distclean ; fi
 256         $(MAKE) -C db1-ast clean
 257         $(MAKE) -C stdtime clean
 258
 259 datafiles: all
 260         mkdir -p $(DESTDIR)$(ASTVARLIBDIR)/sounds/digits
 261         for x in sounds/digits/*.gsm; do \
 262                 if grep -q "^%`basename $$x`%" sounds.txt; then \
 263                         install $$x $(DESTDIR)$(ASTVARLIBDIR)/sounds/digits ; \
 264                 else \
 265                         echo "No description for $$x"; \
 266                         exit 1; \
 267                 fi; \
 268         done
 269         for x in sounds/vm-* sounds/transfer* sounds/pbx-* sounds/ss-* sounds/beep* sounds/dir-* sounds/conf-* sounds/agent-* sounds/invalid* sounds/tt-* sounds/auth-* sounds/privacy-*; do \
 270                 if grep -q "^%`basename $$x`%" sounds.txt; then \
 271                         install $$x $(DESTDIR)$(ASTVARLIBDIR)/sounds ; \
 272                 else \
 273                         echo "No description for $$x"; \
 274                         exit 1; \
 275                 fi; \
 276         done
 277         mkdir -p $(DESTDIR)$(ASTVARLIBDIR)/mohmp3
 278         mkdir -p $(DESTDIR)$(ASTVARLIBDIR)/images
 279         for x in images/*.jpg; do \
 280                 install $$x $(DESTDIR)$(ASTVARLIBDIR)/images ; \
 281         done
 282         mkdir -p $(DESTDIR)$(AGI_DIR)
 283
 284 update:
 285         @if [ -d CVS ]; then \
 286                 echo "Updating from CVS..." ; \
 287                 cvs -q update -Pd; \
 288                 rm -f .version; \
 289         else \
 290                 echo "Not CVS";  \
 291         fi
 292
 293 bininstall: all
 294         mkdir -p $(DESTDIR)$(MODULES_DIR)
 295         mkdir -p $(DESTDIR)$(ASTSBINDIR)
 296         mkdir -p $(DESTDIR)$(ASTETCDIR)
 297         mkdir -p $(DESTDIR)$(ASTBINDIR)
 298         mkdir -p $(DESTDIR)$(ASTSBINDIR)
 299         mkdir -p $(DESTDIR)$(ASTVARRUNDIR)
 300         mkdir -p $(DESTDIR)$(ASTSPOOLDIR)/voicemail
 301         install -m 755 asterisk $(DESTDIR)$(ASTSBINDIR)/
 302         install -m 755 astgenkey $(DESTDIR)$(ASTSBINDIR)/
 303         install -m 755 safe_asterisk $(DESTDIR)$(ASTSBINDIR)/
 304         for x in $(SUBDIRS); do $(MAKE) -C $$x install || exit 1 ; done
 305         install -d $(DESTDIR)$(ASTHEADERDIR)
 306         install include/asterisk/*.h $(DESTDIR)$(ASTHEADERDIR)
 307         rm -f $(DESTDIR)$(ASTVARLIBDIR)/sounds/vm
 308         rm -f $(DESTDIR)$(ASTVARLIBDIR)/sounds/voicemail
 309         if [ ! -h $(DESTDIR)$(ASTSPOOLDIR)/vm ] && [ -d $(DESTDIR)$(ASTSPOOLDIR)/vm ]; then \
 310                 mv $(DESTDIR)$(ASTSPOOLDIR)/vm $(DESTDIR)$(ASTSPOOLDIR)/voicemail/default; \
 311         else \
 312                 mkdir -p $(DESTDIR)$(ASTSPOOLDIR)/voicemail/default; \
 313                 rm -f $(DESTDIR)$(ASTSPOOLDIR)/vm; \
 314         fi
 315         ln -s $(ASTSPOOLDIR)/voicemail/default $(DESTDIR)$(ASTSPOOLDIR)/vm
 316         rm -f $(DESTDIR)$(MODULES_DIR)/chan_ixj.so
 317         rm -f $(DESTDIR)$(MODULES_DIR)/chan_tor.so
 318         rm -f $(DESTDIR)$(MODULES_DIR)/cdr_mysql.so
 319         rm -f $(DESTDIR)$(MODULES_DIR)/cdr_unixodbc.so
 320         rm -f $(DESTDIR)$(MODULES_DIR)/codec_mp3_d.so
 321         rm -f $(DESTDIR)$(MODULES_DIR)/format_mp3.so
 322         rm -f $(DESTDIR)$(MODULES_DIR)/app_voicemail2.so
 323         mkdir -p $(DESTDIR)$(ASTVARLIBDIR)/sounds
 324         mkdir -p $(DESTDIR)$(ASTLOGDIR)/cdr-csv
 325         mkdir -p $(DESTDIR)$(ASTVARLIBDIR)/keys
 326         install -m 644 keys/iaxtel.pub $(DESTDIR)$(ASTVARLIBDIR)/keys
 327         ( cd $(DESTDIR)$(ASTVARLIBDIR)/sounds  ; ln -s $(ASTSPOOLDIR)/vm . )
 328         ( cd $(DESTDIR)$(ASTVARLIBDIR)/sounds  ; ln -s $(ASTSPOOLDIR)/voicemail . )
 329         @echo " +---- Asterisk Installation Complete -------+"
 330         @echo " +                                           +"
 331         @echo " +    YOU MUST READ THE SECURITY DOCUMENT    +"
 332         @echo " +                                           +"
 333         @echo " + Asterisk has successfully been installed. +"
 334         @echo " + If you would like to install the sample   +"
 335         @echo " + configuration files (overwriting any      +"
 336         @echo " + existing config files), run:              +"
 337         @echo " +                                           +"
 338         @echo " +               $(MAKE) samples                +"
 339         @echo " +                                           +"
 340         @echo " +-----------------  or ---------------------+"
 341         @echo " +                                           +"
 342         @echo " + You can go ahead and install the asterisk +"
 343         @echo " + program documentation now or later run:   +"
 344         @echo " +                                           +"
 345         @echo " +              $(MAKE) progdocs                +"
 346         @echo " +                                           +"
 347         @echo " + **Note** This requires that you have      +"
 348         @echo " + doxygen installed on your local system    +"
 349         @echo " +-------------------------------------------+"
 350
 351 install: all datafiles bininstall
 352
 353 upgrade: all bininstall
 354
 355 adsi: all
 356         mkdir -p $(DESTDIR)$(ASTETCDIR)
 357         for x in configs/*.adsi; do \
 358                 if ! [ -f $(DESTDIR)$(ASTETCDIRX)/$$x ]; then \
 359                         install -m 644 $$x $(DESTDIR)$(ASTETCDIR)/`basename $$x` ; \
 360                 fi ; \
 361         done
 362
 363 samples: all datafiles adsi
 364         mkdir -p $(DESTDIR)$(ASTETCDIR)
 365         for x in configs/*.sample; do \
 366                 if [ -f $(DESTDIR)$(ASTETCDIR)/`basename $$x .sample` ]; then \
 367                         mv -f $(DESTDIR)$(ASTETCDIR)/`basename $$x .sample` $(DESTDIR)$(ASTETCDIR)/`basename $$x .sample`.old ; \
 368                 fi ; \
 369                 install $$x $(DESTDIR)$(ASTETCDIR)/`basename $$x .sample` ;\
 370         done
 371         echo "[directories]" > $(DESTDIR)$(ASTETCDIR)/asterisk.conf
 372         echo "astetcdir => $(ASTETCDIR)" >> $(DESTDIR)$(ASTETCDIR)/asterisk.conf
 373         echo "astmoddir => $(MODULES_DIR)" >> $(DESTDIR)$(ASTETCDIR)/asterisk.conf
 374         echo "astvarlibdir => $(ASTVARLIBDIR)" >> $(DESTDIR)$(ASTETCDIR)/asterisk.conf
 375         echo "astagidir => $(AGI_DIR)" >> $(DESTDIR)$(ASTETCDIR)/asterisk.conf
 376         echo "astspooldir => $(ASTSPOOLDIR)" >> $(DESTDIR)$(ASTETCDIR)/asterisk.conf
 377         echo "astrundir => $(ASTVARRUNDIR)" >> $(DESTDIR)$(ASTETCDIR)/asterisk.conf
 378         echo "astlogdir => $(ASTLOGDIR)" >> $(DESTDIR)$(ASTETCDIR)/asterisk.conf
 379         for x in sounds/demo-*; do \
 380                 if grep -q "^%`basename $$x`%" sounds.txt; then \
 381                         install $$x $(DESTDIR)$(ASTVARLIBDIR)/sounds ; \
 382                 else \
 383                         echo "No description for $$x"; \
 384                         exit 1; \
 385                 fi; \
 386         done
 387         for x in sounds/*.mp3; do \
 388                 install $$x $(DESTDIR)$(ASTVARLIBDIR)/mohmp3 ; \
 389         done
 390         mkdir -p $(DESTDIR)$(ASTSPOOLDIR)/voicemail/default/1234/INBOX
 391         :> $(DESTDIR)$(ASTSPOOLDIR)/voicemail/default/1234/unavail.gsm
 392         for x in vm-theperson digits/1 digits/2 digits/3 digits/4 vm-isunavail; do \
 393                 cat $(DESTDIR)$(ASTVARLIBDIR)/sounds/$$x.gsm >> $(DESTDIR)$(ASTSPOOLDIR)/voicemail/default/1234/unavail.gsm ; \
 394         done
 395         :> $(DESTDIR)$(ASTVARLIBDIR)/sounds/voicemail/default/1234/busy.gsm
 396         for x in vm-theperson digits/1 digits/2 digits/3 digits/4 vm-isonphone; do \
 397                 cat $(DESTDIR)$(ASTVARLIBDIR)/sounds/$$x.gsm >> $(DESTDIR)$(ASTSPOOLDIR)/voicemail/default/1234/busy.gsm ; \
 398         done
 399
 400 webvmail:
 401         @[ -d $(DESTDIR)$(HTTPDIR) ] || ( echo "No HTTP directory" && exit 1 )
 402         @[ -d $(DESTDIR)$(HTTPDIR)/html ] || ( echo "No http directory" && exit 1 )
 403         @[ -d $(DESTDIR)$(HTTPDIR)/cgi-bin ] || ( echo "No cgi-bin directory" && exit 1 )
 404         install -m 4755 -o root -g root contrib/scripts/vmail.cgi $(DESTDIR)$(HTTPDIR)/cgi-bin/vmail.cgi
 405         mkdir -p $(DESTDIR)$(HTTPDIR)/html/_asterisk
 406         for x in images/*.gif; do \
 407                 install -m 644 $$x $(DESTDIR)$(HTTPDIR)/html/_asterisk/; \
 408         done
 409         @echo " +--------- Asterisk Web Voicemail ----------+"
 410         @echo " +                                           +"
 411         @echo " + Asterisk Web Voicemail is installed in    +"
 412         @echo " + your cgi-bin directory.  IT USES A SETUID +"
 413         @echo " + ROOT PERL SCRIPT, SO IF YOU DON'T LIKE    +"
 414         @echo " + THAT, UNINSTALL IT!                       +"
 415         @echo " +                                           +"
 416         @echo " +-------------------------------------------+"
 417
 418 mailbox:
 419         ./contrib/scripts/addmailbox
 420
 421
 422 rpm: __rpm
 423
 424 __rpm: _version
 425         rm -rf /tmp/asterisk ; \
 426         mkdir -p /tmp/asterisk/redhat/RPMS/i386 ; \
 427         $(MAKE) DESTDIR=/tmp/asterisk install ; \
 428         $(MAKE) DESTDIR=/tmp/asterisk samples ; \
 429         mkdir -p /tmp/asterisk/etc/rc.d/init.d ; \
 430         cp -f redhat/asterisk /tmp/asterisk/etc/rc.d/init.d/ ; \
 431         sed "s/^Version:.*/Version: $(RPMVERSION)/g" redhat/asterisk.spec > asterisk.spec ; \
 432         rpmbuild --rcfile /usr/lib/rpm/rpmrc:redhat/rpmrc -bb asterisk.spec
 433
 434 progdocs:
 435         doxygen contrib/asterisk-ng-doxygen
 436
 437 config:
 438         if [ -d /etc/rc.d/init.d ]; then \
 439                 install -m 755 contrib/init.d/rc.redhat.asterisk /etc/rc.d/init.d/asterisk; \
 440                 /sbin/chkconfig --add asterisk; \
 441         elif [ -d /etc/init.d ]; then \
 442                 install -m 755 init.asterisk /etc/init.d/asterisk; \
 443         fi
 444
 445
 446 dont-optimize:
 447         $(MAKE) OPTIMIZE= K6OPT= install
 448
 449 valgrind: dont-optimize
 450
 451 depend: .depend
 452         for x in $(SUBDIRS); do $(MAKE) -C $$x depend || exit 1 ; done
 453
 454 .depend:
 455         ./mkdep ${CFLAGS} `ls *.c`
 456
 457 FORCE: