libgfortran/Makefile.am

   1 ## Process this file with automake to produce Makefile.in
   2
   3
   4 ACLOCAL_AMFLAGS = -I ../config
   5
   6 ## May be used by toolexeclibdir.
   7 gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER)
   8
   9 toolexeclib_LTLIBRARIES = libgfortran.la libgfortranbegin.la
  10
  11 libgfortran_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` -lm $(extra_ldflags_libgfortran)
  12
  13 ## This should really go in the compiler lib dir, not the system lib dir.
  14 libgfortranbegin_la_SOURCES = fmain.c
  15 libgfortranbegin_la_LDFLAGS = -static
  16
  17 ## io.h conflicts with some a system header on some platforms, so
  18 ## use -iquote
  19 AM_CPPFLAGS = -iquote$(srcdir)/io
  20
  21 libgfortranincludedir = $(includedir)/gforio
  22
  23 gfor_io_src= \
  24 io/close.c \
  25 io/file_pos.c \
  26 io/format.c \
  27 io/inquire.c \
  28 io/list_read.c \
  29 io/lock.c \
  30 io/open.c \
  31 io/read.c \
  32 io/transfer.c \
  33 io/unit.c \
  34 io/unix.c \
  35 io/write.c
  36
  37 gfor_io_headers= \
  38 io/io.h
  39
  40 gfor_helper_src= \
  41 intrinsics/associated.c \
  42 intrinsics/abort.c \
  43 intrinsics/args.c \
  44 intrinsics/bessel.c \
  45 intrinsics/c99_functions.c \
  46 intrinsics/chdir.c \
  47 intrinsics/cpu_time.c \
  48 intrinsics/cshift0.c \
  49 intrinsics/date_and_time.c \
  50 intrinsics/env.c \
  51 intrinsics/erf.c \
  52 intrinsics/eoshift0.c \
  53 intrinsics/eoshift2.c \
  54 intrinsics/etime.c \
  55 intrinsics/exit.c \
  56 intrinsics/flush.c \
  57 intrinsics/fnum.c \
  58 intrinsics/gerror.c \
  59 intrinsics/getcwd.c \
  60 intrinsics/getlog.c \
  61 intrinsics/getXid.c \
  62 intrinsics/hyper.c \
  63 intrinsics/hostnm.c \
  64 intrinsics/kill.c \
  65 intrinsics/ierrno.c \
  66 intrinsics/ishftc.c \
  67 intrinsics/link.c \
  68 intrinsics/mvbits.c \
  69 intrinsics/pack_generic.c \
  70 intrinsics/perror.c \
  71 intrinsics/size.c \
  72 intrinsics/sleep.c \
  73 intrinsics/spread_generic.c \
  74 intrinsics/string_intrinsics.c \
  75 intrinsics/system.c \
  76 intrinsics/rand.c \
  77 intrinsics/random.c \
  78 intrinsics/rename.c \
  79 intrinsics/reshape_generic.c \
  80 intrinsics/reshape_packed.c \
  81 intrinsics/selected_int_kind.f90 \
  82 intrinsics/selected_real_kind.f90 \
  83 intrinsics/stat.c \
  84 intrinsics/symlnk.c \
  85 intrinsics/system_clock.c \
  86 intrinsics/time.c \
  87 intrinsics/transpose_generic.c \
  88 intrinsics/tty.c \
  89 intrinsics/umask.c \
  90 intrinsics/unlink.c \
  91 intrinsics/unpack_generic.c \
  92 runtime/in_pack_generic.c \
  93 runtime/in_unpack_generic.c \
  94 runtime/normalize.c
  95
  96 gfor_src= \
  97 runtime/compile_options.c \
  98 runtime/environ.c \
  99 runtime/error.c \
 100 runtime/main.c \
 101 runtime/memory.c \
 102 runtime/pause.c \
 103 runtime/stop.c \
 104 runtime/string.c \
 105 runtime/select.c \
 106 gfortypes.h \
 107 libgfortran.h
 108
 109 i_all_c= \
 110 generated/all_l4.c \
 111 generated/all_l8.c
 112
 113 i_any_c= \
 114 generated/any_l4.c \
 115 generated/any_l8.c
 116
 117 i_count_c= \
 118 generated/count_4_l4.c \
 119 generated/count_8_l4.c \
 120 generated/count_4_l8.c \
 121 generated/count_8_l8.c
 122
 123 i_maxloc0_c= \
 124 generated/maxloc0_4_i4.c \
 125 generated/maxloc0_8_i4.c \
 126 generated/maxloc0_4_i8.c \
 127 generated/maxloc0_8_i8.c \
 128 generated/maxloc0_4_r4.c \
 129 generated/maxloc0_8_r4.c \
 130 generated/maxloc0_4_r8.c \
 131 generated/maxloc0_8_r8.c
 132
 133 i_maxloc1_c= \
 134 generated/maxloc1_4_i4.c \
 135 generated/maxloc1_8_i4.c \
 136 generated/maxloc1_4_i8.c \
 137 generated/maxloc1_8_i8.c \
 138 generated/maxloc1_4_r4.c \
 139 generated/maxloc1_8_r4.c \
 140 generated/maxloc1_4_r8.c \
 141 generated/maxloc1_8_r8.c
 142
 143 i_maxval_c= \
 144 generated/maxval_i4.c \
 145 generated/maxval_i8.c \
 146 generated/maxval_r4.c \
 147 generated/maxval_r8.c
 148
 149 i_minloc0_c= \
 150 generated/minloc0_4_i4.c \
 151 generated/minloc0_8_i4.c \
 152 generated/minloc0_4_i8.c \
 153 generated/minloc0_8_i8.c \
 154 generated/minloc0_4_r4.c \
 155 generated/minloc0_8_r4.c \
 156 generated/minloc0_4_r8.c \
 157 generated/minloc0_8_r8.c
 158
 159 i_minloc1_c= \
 160 generated/minloc1_4_i4.c \
 161 generated/minloc1_8_i4.c \
 162 generated/minloc1_4_i8.c \
 163 generated/minloc1_8_i8.c \
 164 generated/minloc1_4_r4.c \
 165 generated/minloc1_8_r4.c \
 166 generated/minloc1_4_r8.c \
 167 generated/minloc1_8_r8.c
 168
 169 i_minval_c= \
 170 generated/minval_i4.c \
 171 generated/minval_i8.c \
 172 generated/minval_r4.c \
 173 generated/minval_r8.c
 174
 175 i_sum_c= \
 176 generated/sum_i4.c \
 177 generated/sum_i8.c \
 178 generated/sum_r4.c \
 179 generated/sum_r8.c \
 180 generated/sum_c4.c \
 181 generated/sum_c8.c
 182
 183 i_product_c= \
 184 generated/product_i4.c \
 185 generated/product_i8.c \
 186 generated/product_r4.c \
 187 generated/product_r8.c \
 188 generated/product_c4.c \
 189 generated/product_c8.c
 190
 191 i_dotprod_c= \
 192 generated/dotprod_i4.c \
 193 generated/dotprod_i8.c \
 194 generated/dotprod_r4.c \
 195 generated/dotprod_r8.c
 196
 197 i_dotprodl_c= \
 198 generated/dotprod_l4.c \
 199 generated/dotprod_l8.c
 200
 201 i_dotprodc_c= \
 202 generated/dotprod_c4.c \
 203 generated/dotprod_c8.c
 204
 205 i_matmul_c= \
 206 generated/matmul_i4.c \
 207 generated/matmul_i8.c \
 208 generated/matmul_r4.c \
 209 generated/matmul_r8.c \
 210 generated/matmul_c4.c \
 211 generated/matmul_c8.c
 212
 213 i_matmull_c= \
 214 generated/matmul_l4.c \
 215 generated/matmul_l8.c
 216
 217 i_transpose_c= \
 218 generated/transpose_i4.c \
 219 generated/transpose_i8.c \
 220 generated/transpose_c4.c \
 221 generated/transpose_c8.c
 222
 223 i_shape_c= \
 224 generated/shape_i4.c \
 225 generated/shape_i8.c
 226
 227 i_reshape_c= \
 228 generated/reshape_i4.c \
 229 generated/reshape_i8.c \
 230 generated/reshape_c4.c \
 231 generated/reshape_c8.c
 232
 233 i_eoshift1_c= \
 234 generated/eoshift1_4.c \
 235 generated/eoshift1_8.c
 236
 237 i_eoshift3_c= \
 238 generated/eoshift3_4.c \
 239 generated/eoshift3_8.c
 240
 241 i_cshift1_c= \
 242 generated/cshift1_4.c \
 243 generated/cshift1_8.c
 244
 245 in_pack_c = \
 246 generated/in_pack_i4.c \
 247 generated/in_pack_i8.c \
 248 generated/in_pack_c4.c \
 249 generated/in_pack_c8.c
 250
 251 in_unpack_c = \
 252 generated/in_unpack_i4.c \
 253 generated/in_unpack_i8.c \
 254 generated/in_unpack_c4.c \
 255 generated/in_unpack_c8.c
 256
 257 i_exponent_c = \
 258 generated/exponent_r4.c \
 259 generated/exponent_r8.c
 260
 261 i_fraction_c = \
 262 generated/fraction_r4.c \
 263 generated/fraction_r8.c
 264
 265 i_nearest_c = \
 266 generated/nearest_r4.c \
 267 generated/nearest_r8.c
 268
 269 i_set_exponent_c = \
 270 generated/set_exponent_r4.c \
 271 generated/set_exponent_r8.c
 272
 273 i_pow_c = \
 274 generated/pow_i4_i4.c \
 275 generated/pow_i8_i4.c \
 276 generated/pow_r4_i4.c \
 277 generated/pow_r8_i4.c \
 278 generated/pow_c4_i4.c \
 279 generated/pow_c8_i4.c \
 280 generated/pow_i4_i8.c \
 281 generated/pow_i8_i8.c \
 282 generated/pow_r4_i8.c \
 283 generated/pow_r8_i8.c \
 284 generated/pow_c4_i8.c \
 285 generated/pow_c8_i8.c
 286
 287 m4_files= m4/iparm.m4 m4/ifunction.m4 m4/iforeach.m4 m4/all.m4 \
 288     m4/any.m4 m4/count.m4 m4/maxloc0.m4 m4/maxloc1.m4 m4/maxval.m4 \
 289     m4/minloc0.m4 m4/minloc1.m4 m4/minval.m4 m4/product.m4 m4/sum.m4 \
 290     m4/dotprod.m4 m4/dotprodl.m4 m4/dotprodc.m4 m4/matmul.m4 m4/matmull.m4 \
 291     m4/ctrig.m4 m4/cexp.m4 m4/chyp.m4 m4/mtype.m4 \
 292     m4/specific.m4 m4/specific2.m4 m4/head.m4 m4/shape.m4 m4/reshape.m4 \
 293     m4/transpose.m4 m4/eoshift1.m4 m4/eoshift3.m4 m4/exponent.m4 \
 294     m4/fraction.m4 m4/nearest.m4 m4/set_exponent.m4 m4/pow.m4
 295
 296 gfor_built_src= $(i_all_c) $(i_any_c) $(i_count_c) $(i_maxloc0_c) \
 297     $(i_maxloc1_c) $(i_maxval_c) $(i_minloc0_c) $(i_minloc1_c) $(i_minval_c) \
 298     $(i_product_c) $(i_sum_c) $(i_dotprod_c) $(i_dotprodl_c) $(i_dotprodc_c) \
 299     $(i_matmul_c) $(i_matmull_c) $(i_transpose_c) $(i_shape_c) $(i_eoshift1_c) \
 300     $(i_eoshift3_c) $(i_cshift1_c) $(i_reshape_c) $(in_pack_c) $(in_unpack_c) \
 301     $(i_exponent_c) $(i_fraction_c) $(i_nearest_c) $(i_set_exponent_c) \
 302     $(i_pow_c) \
 303     selected_int_kind.inc selected_real_kind.inc kinds.h
 304
 305 # We only use these if libm doesn't contain complex math functions.
 306
 307 gfor_math_trig_c= \
 308 generated/trig_c4.c \
 309 generated/trig_c8.c
 310 gfor_math_exp_c= \
 311 generated/exp_c4.c \
 312 generated/exp_c8.c
 313 gfor_math_hyp_c= \
 314 generated/hyp_c4.c \
 315 generated/hyp_c8.c
 316
 317 gfor_math_trig_obj= \
 318 trig_c4.lo \
 319 trig_c8.lo
 320 gfor_math_exp_obj= \
 321 exp_c4.lo \
 322 exp_c8.lo
 323 gfor_math_hyp_obj= \
 324 hyp_c4.lo \
 325 hyp_c8.lo
 326
 327 # Machine generated specifics
 328 gfor_built_specific_src= \
 329 generated/_abs_c4.f90 \
 330 generated/_abs_c8.f90 \
 331 generated/_abs_i4.f90 \
 332 generated/_abs_i8.f90 \
 333 generated/_abs_r4.f90 \
 334 generated/_abs_r8.f90 \
 335 generated/_exp_r4.f90 \
 336 generated/_exp_r8.f90 \
 337 generated/_exp_c4.f90 \
 338 generated/_exp_c8.f90 \
 339 generated/_log_r4.f90 \
 340 generated/_log_r8.f90 \
 341 generated/_log_c4.f90 \
 342 generated/_log_c8.f90 \
 343 generated/_log10_r4.f90 \
 344 generated/_log10_r8.f90 \
 345 generated/_sqrt_r4.f90 \
 346 generated/_sqrt_r8.f90 \
 347 generated/_sqrt_c4.f90 \
 348 generated/_sqrt_c8.f90 \
 349 generated/_asin_r4.f90 \
 350 generated/_asin_r8.f90 \
 351 generated/_acos_r4.f90 \
 352 generated/_acos_r8.f90 \
 353 generated/_atan_r4.f90 \
 354 generated/_atan_r8.f90 \
 355 generated/_sin_r4.f90 \
 356 generated/_sin_r8.f90 \
 357 generated/_sin_c4.f90 \
 358 generated/_sin_c8.f90 \
 359 generated/_cos_r4.f90 \
 360 generated/_cos_r8.f90 \
 361 generated/_cos_c4.f90 \
 362 generated/_cos_c8.f90 \
 363 generated/_tan_r4.f90 \
 364 generated/_tan_r8.f90 \
 365 generated/_sinh_r4.f90 \
 366 generated/_sinh_r8.f90 \
 367 generated/_cosh_r4.f90 \
 368 generated/_cosh_r8.f90 \
 369 generated/_tanh_r4.f90 \
 370 generated/_tanh_r8.f90 \
 371 generated/_conjg_c4.f90 \
 372 generated/_conjg_c8.f90 \
 373 generated/_aint_r4.f90 \
 374 generated/_aint_r8.f90 \
 375 generated/_anint_r4.f90 \
 376 generated/_anint_r8.f90
 377
 378 gfor_built_specific2_src= \
 379 generated/_sign_i4.f90 \
 380 generated/_sign_i8.f90 \
 381 generated/_sign_r4.f90 \
 382 generated/_sign_r8.f90 \
 383 generated/_dim_i4.f90 \
 384 generated/_dim_i8.f90 \
 385 generated/_dim_r4.f90 \
 386 generated/_dim_r8.f90 \
 387 generated/_atan2_r4.f90 \
 388 generated/_atan2_r8.f90 \
 389 generated/_mod_i4.f90 \
 390 generated/_mod_i8.f90 \
 391 generated/_mod_r4.f90 \
 392 generated/_mod_r8.f90
 393 #specific intrinsics requiring manal code
 394 #gfor_specific_c= \
 395 intrinsics/_aimag.c \
 396 intrinsics/_cabs.c \
 397 foo
 398
 399 gfor_specific_src= \
 400 $(gfor_built_specific_src) \
 401 $(gfor_built_specific2_src) \
 402 intrinsics/dprod_r8.f90 \
 403 intrinsics/f2c_specifics.F90
 404
 405 gfor_cmath_src= $(gfor_math_trig_c) $(gfor_math_exp_c) $(gfor_math_hyp_c)
 406 gfor_cmath_obj= $(gfor_math_trig_obj) $(gfor_math_exp_obj) \
 407     $(gfor_math_hyp_obj)
 408
 409 BUILT_SOURCES=$(gfor_built_src) $(gfor_cmath_src) $(gfor_built_specific_src) \
 410     $(gfor_built_specific2_src)
 411 libgfortran_la_SOURCES = $(gfor_src) $(gfor_built_src) $(gfor_io_src) \
 412     $(gfor_helper_src) $(gfor_io_headers) $(gfor_specific_src)
 413
 414 EXTRA_libgfortran_la_SOURCES = $(gfor_cmath_src)
 415
 416 libgfortran_la_LIBADD = @MATH_OBJ@
 417 libgfortran_la_DEPENDENCIES = @MATH_OBJ@
 418
 419 I_M4_DEPS=m4/iparm.m4
 420 I_M4_DEPS0=$(I_M4_DEPS) m4/iforeach.m4
 421 I_M4_DEPS1=$(I_M4_DEPS) m4/ifunction.m4
 422
 423 kinds.h: $(srcdir)/mk-kinds-h.sh
 424         $(SHELL) $(srcdir)/mk-kinds-h.sh '$(FCCOMPILE)' > $@
 425
 426 selected_int_kind.inc: $(srcdir)/mk-sik-inc.sh
 427         $(SHELL) $(srcdir)/mk-sik-inc.sh '$(FCCOMPILE)' > $@
 428
 429 selected_real_kind.inc: $(srcdir)/mk-srk-inc.sh
 430         $(SHELL) $(srcdir)/mk-srk-inc.sh '$(FCCOMPILE)' > $@
 431
 432 ## A 'normal' build shouldn't need to regenerate these
 433 ## so we only include them in maintainer mode
 434
 435 if MAINTAINER_MODE
 436 $(i_all_c): m4/all.m4 $(I_M4_DEPS1)
 437         m4 -Dfile=$@ -I$(srcdir)/m4 all.m4 > $(srcdir)/$@
 438
 439 $(i_any_c): m4/any.m4 $(I_M4_DEPS1)
 440         m4 -Dfile=$@ -I$(srcdir)/m4 any.m4> $(srcdir)/$@
 441
 442 $(i_count_c): m4/count.m4 $(I_M4_DEPS1)
 443         m4 -Dfile=$@ -I$(srcdir)/m4 count.m4> $(srcdir)/$@
 444
 445 $(i_maxloc0_c): m4/maxloc0.m4 $(I_M4_DEPS0)
 446         m4 -Dfile=$@ -I$(srcdir)/m4 maxloc0.m4 > $(srcdir)/$@
 447
 448 $(i_maxloc1_c): m4/maxloc1.m4 $(I_M4_DEPS1)
 449         m4 -Dfile=$@ -I$(srcdir)/m4 maxloc1.m4 > $(srcdir)/$@
 450
 451 $(i_maxval_c): m4/maxval.m4 $(I_M4_DEPS1)
 452         m4 -Dfile=$@ -I$(srcdir)/m4 maxval.m4 > $(srcdir)/$@
 453
 454 $(i_minloc0_c): m4/minloc0.m4 $(I_M4_DEPS0)
 455         m4 -Dfile=$@ -I$(srcdir)/m4 minloc0.m4 > $(srcdir)/$@
 456
 457 $(i_minloc1_c): m4/minloc1.m4 $(I_M4_DEPS1)
 458         m4 -Dfile=$@ -I$(srcdir)/m4 minloc1.m4 > $(srcdir)/$@
 459
 460 $(i_minval_c): m4/minval.m4 $(I_M4_DEPS1)
 461         m4 -Dfile=$@ -I$(srcdir)/m4 minval.m4 > $(srcdir)/$@
 462
 463 $(i_product_c): m4/product.m4 $(I_M4_DEPS1)
 464         m4 -Dfile=$@ -I$(srcdir)/m4 product.m4 > $(srcdir)/$@
 465
 466 $(i_sum_c): m4/sum.m4 $(I_M4_DEPS1)
 467         m4 -Dfile=$@ -I$(srcdir)/m4 sum.m4 > $(srcdir)/$@
 468
 469 $(i_dotprod_c): m4/dotprod.m4 $(I_M4_DEPS)
 470         m4 -Dfile=$@ -I$(srcdir)/m4 dotprod.m4 > $(srcdir)/$@
 471
 472 $(i_dotprodl_c): m4/dotprodl.m4 $(I_M4_DEPS)
 473         m4 -Dfile=$@ -I$(srcdir)/m4 dotprodl.m4 > $(srcdir)/$@
 474
 475 $(i_dotprodc_c): m4/dotprodc.m4 $(I_M4_DEPS)
 476         m4 -Dfile=$@ -I$(srcdir)/m4 dotprodc.m4 > $(srcdir)/$@
 477
 478 $(i_matmul_c): m4/matmul.m4 $(I_M4_DEPS)
 479         m4 -Dfile=$@ -I$(srcdir)/m4 matmul.m4 > $(srcdir)/$@
 480
 481 $(i_matmull_c): m4/matmull.m4 $(I_M4_DEPS)
 482         m4 -Dfile=$@ -I$(srcdir)/m4 matmull.m4 > $(srcdir)/$@
 483
 484 $(i_transpose_c): m4/transpose.m4 $(I_M4_DEPS)
 485         m4 -Dfile=$@ -I$(srcdir)/m4 transpose.m4 > $(srcdir)/$@
 486
 487 $(i_shape_c): m4/shape.m4 $(I_M4_DEPS)
 488         m4 -Dfile=$@ -I$(srcdir)/m4 shape.m4 > $(srcdir)/$@
 489
 490 $(i_reshape_c): m4/reshape.m4 $(I_M4_DEPS)
 491         m4 -Dfile=$@ -I$(srcdir)/m4 reshape.m4 > $(srcdir)/$@
 492
 493 $(i_eoshift1_c): m4/eoshift1.m4 $(I_M4_DEPS)
 494         m4 -Dfile=$@ -I$(srcdir)/m4 eoshift1.m4 > $(srcdir)/$@
 495
 496 $(i_eoshift3_c): m4/eoshift3.m4 $(I_M4_DEPS)
 497         m4 -Dfile=$@ -I$(srcdir)/m4 eoshift3.m4 > $(srcdir)/$@
 498
 499 $(i_cshift1_c): m4/cshift1.m4 $(I_M4_DEPS)
 500         m4 -Dfile=$@ -I$(srcdir)/m4 cshift1.m4 > $(srcdir)/$@
 501
 502 $(in_pack_c): m4/in_pack.m4 $(I_M4_DEPS)
 503         m4 -Dfile=$@ -I$(srcdir)/m4 in_pack.m4 > $(srcdir)/$@
 504
 505 $(in_unpack_c): m4/in_unpack.m4 $(I_M4_DEPS)
 506         m4 -Dfile=$@ -I$(srcdir)/m4 in_unpack.m4 > $(srcdir)/$@
 507
 508 $(i_exponent_c): m4/exponent.m4 m4/mtype.m4
 509         m4 -Dfile=$@ -I$(srcdir)/m4 exponent.m4 > $(srcdir)/$@
 510
 511 $(i_fraction_c): m4/fraction.m4 m4/mtype.m4
 512         m4 -Dfile=$@ -I$(srcdir)/m4 fraction.m4 > $(srcdir)/$@
 513
 514 $(i_nearest_c): m4/nearest.m4 m4/mtype.m4
 515         m4 -Dfile=$@ -I$(srcdir)/m4 nearest.m4 > $(srcdir)/$@
 516
 517 $(i_set_exponent_c): m4/set_exponent.m4 m4/mtype.m4
 518         m4 -Dfile=$@ -I$(srcdir)/m4 set_exponent.m4 > $(srcdir)/$@
 519
 520 $(i_pow_c): m4/pow.m4 $(I_M4_DEPS)
 521         m4 -Dfile=$@ -I$(srcdir)/m4 pow.m4 > $(srcdir)/$@
 522
 523 $(gfor_math_trig_c): m4/ctrig.m4 m4/mtype.m4
 524         m4 -Dfile=$@ -I$(srcdir)/m4 ctrig.m4 > $(srcdir)/$@
 525
 526 $(gfor_math_exp_c): m4/cexp.m4 m4/mtype.m4
 527         m4 -Dfile=$@ -I$(srcdir)/m4 cexp.m4 > $(srcdir)/$@
 528
 529 $(gfor_math_hyp_c): m4/chyp.m4 m4/mtype.m4
 530         m4 -Dfile=$@ -I$(srcdir)/m4 chyp.m4 > $(srcdir)/$@
 531
 532 $(gfor_built_specific_src): m4/specific.m4 m4/head.m4
 533         m4 -Dfile=$@ -I$(srcdir)/m4 specific.m4 > $(srcdir)/$@
 534
 535 $(gfor_built_specific2_src): m4/specific2.m4 m4/head.m4
 536         m4 -Dfile=$@ -I$(srcdir)/m4 specific2.m4 > $(srcdir)/$@
 537 ## end of maintainer mode only rules
 538 endif
 539
 540 EXTRA_DIST = $(m4_files)