Makefile.am

   1 if BUNDLED_POLYLIB
   2     MAYBE_POLYLIB = polylib
   3     POLYLIB_LA = $(top_builddir)/polylib/libpolylibgmp.la
   4 endif
   5 if BUNDLED_ISL
   6     MAYBE_ISL = isl
   7     ISL_LA = $(top_builddir)/isl/libisl.la
   8     LOCAL_ISL_LA = isl/libisl.la
   9 endif
  10 if BUILD_ISL
  11     ISL_LA = $(ISL_BUILDDIR)/libisl.la
  12 endif
  13 if BUNDLED_PET
  14     MAYBE_PET = pet
  15     PET_LA = $(top_builddir)/pet/libpet.la
  16 endif
  17 if BUILD_PET
  18     PET_LA = $(PET_BUILDDIR)/libpet.la
  19 endif
  20 if USE_ZSOLVE
  21     MAYBE_ZSOLVE = zsolve
  22 endif
  23 if USE_PARKER
  24     MAYBE_PARKER = parker
  25 endif
  26 SUBDIRS = $(MAYBE_POLYLIB) $(MAYBE_ISL) $(MAYBE_PET) \
  27                 $(MAYBE_ZSOLVE) $(MAYBE_PARKER) . doc
  28 DIST_SUBDIRS = $(MAYBE_POLYLIB) $(MAYBE_ISL) $(MAYBE_PET) \
  29                 zsolve parker doc
  30
  31 FORCE:
  32 polylib/libpolylibgmp.la: FORCE
  33         cd polylib; $(MAKE) $(AM_MAKEFLAGS) libpolylibgmp.la
  34 isl/libisl.la: FORCE
  35         cd isl; $(MAKE) $(AM_MAKEFLAGS) libisl.la
  36 pet/libpet.la: $(LOCAL_ISL_LA) FORCE
  37         cd pet; $(MAKE) $(AM_MAKEFLAGS) libpet.la
  38 zsolve/libzsolve.la: FORCE
  39         cd zsolve; $(MAKE) $(AM_MAKEFLAGS) libzsolve.la
  40 parker/libparker.la: FORCE
  41         cd parker; $(MAKE) $(AM_MAKEFLAGS) libparker.la
  42
  43 AM_CPPFLAGS = @POLYLIB_CPPFLAGS@ \
  44               @ISL_CFLAGS@ @NTL_CPPFLAGS@
  45 AM_LDFLAGS = @BV_LDFLAGS@ @POLYLIB_LDFLAGS@ @NTL_LDFLAGS@
  46
  47 LIB_ISL = $(ISL_LA) @ISL_LIBS@
  48 LIB_PET = $(PET_LA) @PET_LIBS@
  49 LIB_POLYLIB = $(POLYLIB_LA) @POLYLIB_LIBS@
  50
  51 lib_LTLIBRARIES = libbarvinok.la
  52 bin_PROGRAMS = barvinok_count barvinok_enumerate barvinok_enumerate_e \
  53                   barvinok_ehrhart polytope_scan iscc
  54 noinst_PROGRAMS = test testlib randomtest \
  55                   remove_redundant_equalities \
  56                   barvinok_union polytope_volume test_approx \
  57                   barvinok_summate verify_lexsmaller \
  58                   polyhedron_sample 4coins lexmin \
  59                   @bv_cone_hilbert_basis@ cone_integer_hull \
  60                   polytope_lattice_width \
  61                   polyhedron_integer_hull vector_partition_chambers \
  62                   semigroup_holes \
  63                   barvinok_bound test_bound
  64 EXTRA_PROGRAMS = cone_hilbert_basis
  65 pkginclude_HEADERS = \
  66     barvinok/NTL_QQ.h \
  67     barvinok/isl.h \
  68     barvinok/barvinok.h \
  69     barvinok/util.h \
  70     barvinok/evalue.h \
  71     barvinok/genfun.h \
  72     barvinok/options.h \
  73     barvinok/polylib.h \
  74     barvinok/sample.h \
  75     barvinok/basis_reduction.h
  76 nodist_pkginclude_HEADERS = \
  77     barvinok/NTL.h \
  78     barvinok/set.h
  79 LINK = $(CXXLINK)
  80
  81 if HAVE_CDDLIB
  82     BR_CDD = basis_reduction_cdd.cc initcdd.cc
  83     POLYSIGN_CDD = polysign_cddf.cc polysign_cdd.cc
  84 endif
  85 if HAVE_GLPK
  86     BR_GLPK = basis_reduction_glpk.c
  87     POLYSIGN_GLPK = polysign_glpk.c
  88 endif
  89 if HAVE_TOPCOM
  90     TOPCOM = topcom.c topcom.h
  91 endif
  92 if USE_ZSOLVE
  93     HILBERT_C = hilbert.c
  94 endif
  95 libbarvinok_la_SOURCES = \
  96     barvinok/evalue.h \
  97     barvinok/genfun.h \
  98     barvinok/util.h \
  99     barvinok/barvinok.h \
 100     NTL_QQ.cc \
 101     basis_reduction.c \
 102     evalue.c \
 103     genfun.cc \
 104     util.c \
 105     version.c \
 106     bernoulli.c \
 107     bernoulli.h \
 108     bfcounter.cc \
 109     bfcounter.h \
 110     binomial.c \
 111     binomial.h \
 112     conversion.cc \
 113     conversion.h \
 114     counter.cc \
 115     counter.h \
 116     decomposer.cc \
 117     decomposer.h \
 118     dpoly.cc \
 119     dpoly.h \
 120     euler.cc \
 121     euler.h \
 122     evalue_isl.c \
 123     genfun_constructor.cc \
 124     genfun_constructor.h \
 125     $(HILBERT_C) \
 126     hilbert.h \
 127     hull.c \
 128     hull.h \
 129     ilp.c \
 130     ilp.h \
 131     isl_aff_polylib.c \
 132     isl_aff_polylib.h \
 133     isl_map_polylib.c \
 134     isl_map_polylib.h \
 135     isl_set_polylib.h \
 136     isl_param_util.c \
 137     isl_param_util.h \
 138     lattice_point.cc \
 139     lattice_point.h \
 140     lattice_width.c \
 141     lattice_width.h \
 142     laurent.cc \
 143     laurent.h \
 144     laurent_old.cc \
 145     laurent_old.h \
 146     normalization.c \
 147     normalization.h \
 148     options.c \
 149     param_polynomial.cc \
 150     param_polynomial.h \
 151     param_util.c \
 152     param_util.h \
 153     $(POLYSIGN_CDD) \
 154     $(POLYSIGN_GLPK) \
 155     polysign.c \
 156     polysign_isl.c \
 157     polysign_polylib.c \
 158     polysign.h \
 159     power.h \
 160     reduce_domain.c \
 161     reduce_domain.h \
 162     reducer.cc \
 163     reducer.h \
 164     remove_equalities.h \
 165     remove_equalities.c \
 166     sample.c \
 167     scale.c \
 168     scale.h \
 169     scarf.cc \
 170     section_array.h \
 171     series.cc \
 172     $(TOPCOM) \
 173     summate.c \
 174     summate.h \
 175     vertex_cone.cc \
 176     vertex_cone.h \
 177     volume.c \
 178     volume.h \
 179     mat_util.cc \
 180     mat_util.h \
 181     matrix_read.cc \
 182     matrix_read.h \
 183     barvinok.cc \
 184     barvinok_e.cc \
 185     $(BR_CDD) \
 186     $(BR_GLPK)
 187 EXTRA_libbarvinok_la_SOURCES = \
 188     basis_reduction_cdd.cc \
 189     basis_reduction_glpk.c \
 190     hilbert.c \
 191     polysign_cddf.cc \
 192     polysign_cdd.cc \
 193     polysign.c \
 194     initcdd.cc \
 195     initcdd.h \
 196     topcom.c \
 197     topcom.h
 198 if USE_ZSOLVE
 199     ZSOLVE_LA = zsolve/libzsolve.la
 200 endif
 201 libbarvinok_la_LIBADD = @LTLIBOBJS@ $(LIB_ISL) \
 202                              $(LIB_POLYLIB) $(ZSOLVE_LA)
 203 libbarvinok_la_LDFLAGS = @BV_LIB_LDFLAGS@ -version-info @versioninfo@ \
 204                                 $(AM_LDFLAGS)
 205 LDADD = libbarvinok.la $(LIB_ISL) $(LIB_POLYLIB)
 206
 207 test_SOURCES = \
 208         test.c
 209 testlib_SOURCES = \
 210         evalue_read.c \
 211         evalue_read.h \
 212         testlib.cc
 213 barvinok_count_SOURCES = barvinok_count.c
 214 barvinok_ehrhart_SOURCES = \
 215         barvinok_ehrhart_options.c \
 216         barvinok_ehrhart_options.h \
 217         barvinok_ehrhart.cc \
 218         evalue_convert_options.c \
 219         evalue_convert.cc \
 220         evalue_convert.h \
 221         $(FDSTREAM)
 222 barvinok_union_SOURCES = \
 223         barvinok_union_options.c \
 224         barvinok_union_options.h \
 225         barvinok_union.cc
 226 if HAVE_OMEGA
 227 BEEO_SOURCES = \
 228         omega_interface/Exit.cc \
 229         omega_interface/convert.h \
 230         omega_interface/convert.cc \
 231         omega_interface/count.h \
 232         omega_interface/count.cc
 233 else
 234 BEEO_SOURCES =
 235 endif
 236 if USE_FDSTREAM
 237 FDSTREAM = fdstream.cc fdstream.h
 238 endif
 239 barvinok_enumerate_SOURCES = \
 240         barvinok_enumerate_options.c \
 241         barvinok_enumerate_options.h \
 242         barvinok_enumerate.cc \
 243         evalue_convert_options.c \
 244         evalue_convert.cc \
 245         evalue_convert.h \
 246         $(FDSTREAM) \
 247         skewed_genfun.cc \
 248         skewed_genfun.h \
 249         verify.h \
 250         verify.c \
 251         verify_series.h \
 252         verify_series.cc
 253 EXTRA_barvinok_enumerate_SOURCES = fdstream.cc fdstream.h
 254 barvinok_enumerate_e_SOURCES = \
 255         barvinok_enumerate_e_options.c \
 256         barvinok_enumerate_e_options.h \
 257         barvinok_enumerate_e.cc \
 258         evalue_convert_options.c \
 259         evalue_convert.cc \
 260         evalue_convert.h \
 261         $(FDSTREAM) \
 262         skewed_genfun.cc \
 263         skewed_genfun.h \
 264         verify.h \
 265         verify.c \
 266         verif_ehrhart.h \
 267         verif_ehrhart.c \
 268         verify_series.h \
 269         verify_series.cc \
 270         $(BEEO_SOURCES)
 271 EXTRA_barvinok_enumerate_e_SOURCES = fdstream.cc fdstream.h
 272 if USE_PARKER
 273     MONA_LIBS = -ldfa -lbdd -lmem
 274     PARKER_LA = parker/libparker.la
 275     PARKERLDFLAGS = -L$(MONAPATH)/DFA -L$(MONAPATH)/BDD -L$(MONAPATH)/Mem
 276     PARKERCPPFLAGS = -I$(MONAPATH)/Mem -I$(MONAPATH)/DFA -I$(MONAPATH)/BDD
 277 endif
 278 barvinok_enumerate_e_CPPFLAGS = \
 279         $(PARKERCPPFLAGS) @OMEGA_CPPFLAGS@ $(AM_CPPFLAGS)
 280 barvinok_enumerate_e_LDFLAGS = $(PARKERLDFLAGS) @OMEGA_LDFLAGS@ @LDFLAGS@
 281 barvinok_enumerate_e_LDADD = \
 282         $(PARKER_LA) $(MONA_LIBS) @OMEGA_LIBS@ libbarvinok.la \
 283         $(LIB_ISL) $(LIB_POLYLIB)
 284 barvinok_bound_SOURCES = \
 285         bound.c \
 286         verify.h \
 287         verify.c
 288 barvinok_summate_SOURCES = \
 289         barvinok_summate.c \
 290         verify.h \
 291         verify.c
 292 4coins_SOURCES = 4coins.cc
 293 semigroup_holes_SOURCES = semigroup_holes.cc
 294 lexmin_SOURCES = \
 295         lexmin_options.c \
 296         lexmin.h \
 297         lexmin.cc \
 298         edomain.cc \
 299         edomain.h \
 300         evalue_util.cc \
 301         evalue_util.h \
 302         verify.h \
 303         verify.c
 304 test_approx_SOURCES = \
 305         test_approx.c \
 306         verify.h \
 307         verify.c
 308 test_bound_SOURCES = \
 309         test_bound.c \
 310         verify.h \
 311         verify.c
 312 iscc_SOURCES =  \
 313         isl_obj_list.h \
 314         isl_obj_list.c \
 315         isl_obj_str.h \
 316         isl_obj_str.c \
 317         iscc.c
 318 iscc_CPPFLAGS = @PET_CFLAGS@ $(AM_CPPFLAGS)
 319 iscc_LDADD = \
 320         libbarvinok.la $(LIB_PET) $(LIB_ISL) \
 321         $(LIB_POLYLIB)
 322
 323 if HAVE_ISL_BUILDDIR
 324 # dummy library that captures the dependencies on all headers
 325 # that are relevant for the bindings
 326 noinst_LIBRARIES = libdep.a
 327 libdep_a_CPPFLAGS = $(DEFAULT_INCLUDES) @ISL_CFLAGS@ -I"@ISL_SRCDIR@"
 328 libdep_a_SOURCES = interface/all_barvinok.c
 329
 330 @ISL_BUILDDIR@/interface/extract_interface$(EXEEXT):
 331         $(MAKE) -C @ISL_BUILDDIR@ interface/extract_interface$(EXEEXT)
 332
 333 isl.py: libdep.a interface/isl.py.top \
 334                 @ISL_BUILDDIR@/interface/extract_interface$(EXEEXT)
 335         (cat interface/isl.py.top && \
 336                 @ISL_BUILDDIR@/interface/extract_interface$(EXEEXT) \
 337                         --language=python \
 338                         $(DEFAULT_INCLUDES) @ISL_CFLAGS@ -I"@ISL_SRCDIR@" \
 339                         $(srcdir)/interface/all_barvinok.h) \
 340                         > $@ || (rm $@ && false)
 341 endif
 342
 343 TESTFILES = $(shell find $(top_srcdir)/tests -type f ! -path '*CVS*')
 344
 345 CLEANFILES = \
 346         zsolve/graver \
 347         zsolve/hilbert \
 348         isl.py \
 349         version.h
 350 DISTCLEANFILES = \
 351         barvinok-uninstalled.sh \
 352         barvinok-uninstalled.pc \
 353         barvinok.pc \
 354         barvinok.pc.in \
 355         barvinok/set.h \
 356         barvinok/NTL.h \
 357         interface/isl.py.top
 358
 359 EXTRA_DIST = \
 360     LICENSE \
 361     ChangeLog \
 362     $(TESTFILES) \
 363     latte2polylib.pl \
 364     NTL_5_3_2.patch \
 365     basis_reduction_templ.c \
 366     cdd94e-test \
 367     polysign_cdd_template.cc \
 368     barvinok/NTL.h.broken \
 369     barvinok/NTL.h.normal \
 370     barvinok/set.h.broken \
 371     barvinok/set.h.normal \
 372     config_post.h \
 373     doc/isl.tex \
 374     doc/Internal.tex \
 375     doc/applications.tex \
 376     doc/barvinok.tex \
 377     doc/polymake.tex \
 378     doc/reports.tex \
 379     doc/barvinok.bib \
 380     doc/barvinok.gdf \
 381     doc/chicago.bst \
 382     doc/chicago.sty \
 383     doc/glosstex.ist \
 384     doc/mydefs.sty \
 385     interface/all_barvinok.h \
 386     interface/isl.py.top.no_pet \
 387     interface/isl.py.top.pet \
 388     polymake/Makefile.in \
 389     polymake/README \
 390     polymake/autogen.sh \
 391     polymake/configure.in \
 392     polymake/convert.cc \
 393     polymake/convert.h \
 394     polymake/h_star_vector.cc \
 395     polymake/lattice_points.cc
 396
 397 ACLOCAL_AMFLAGS = -I m4
 398
 399 install-data-local:
 400         @test -z "$(pkgconfig_libdir)" || $(mkdir_p) "$(DESTDIR)$(pkgconfig_libdir)"
 401         $(INSTALL_DATA) $(pkgconfig_libfile) "$(DESTDIR)$(pkgconfig_libdir)/$(pkgconfig_libfile)"
 402
 403 uninstall-local:
 404         rm -f "$(DESTDIR)$(pkgconfig_libdir)/$(pkgconfig_libfile)"
 405
 406 dist-hook: isl.py
 407         cp isl.py $(distdir)/
 408         (cd $(distdir)/polymake; \
 409             ./autogen.sh; rm -rf autom4te.cache)
 410         (cd doc; make barvinok.pdf)
 411         cp doc/barvinok.pdf $(distdir)/doc/
 412         if test -f $(top_srcdir)/.git/HEAD; then \
 413             echo @GIT_HEAD_VERSION@ > $(distdir)/GIT_HEAD_ID; \
 414         else \
 415             echo $(GIT_HEAD_ID) > $(distdir)/GIT_HEAD_ID; \
 416         fi
 417
 418 dist-git: dist
 419         mv $(distdir).tar.gz @GIT_HEAD_VERSION@.tar.gz
 420
 421 BEE_TESTDIRS = ehrhart_e ehrhart_e/scarf ehrhart_e/piplib
 422
 423 check: check-testlib check-enumerate check-enumerate_e check-test \
 424         check-lexmin check-approx check-pwqp check-euler check-iscc \
 425         check-union
 426 check-testlib: testlib$(EXEEXT)
 427         ./testlib$(EXEEXT)
 428 check-approx: test_approx$(EXEEXT)
 429         @for i in $(top_srcdir)/tests/ehrhart/*; do \
 430             if test -f $$i; then \
 431                 echo $$i | ./test_approx$(EXEEXT) -q -r 10 || exit; \
 432             fi \
 433         done
 434 check-pwqp: barvinok_bound$(EXEEXT) test_bound$(EXEEXT) barvinok_summate$(EXEEXT)
 435         @for i in $(top_srcdir)/tests/pwqp/*; do \
 436             if test -f $$i; then \
 437                 echo $$i; \
 438                 ./barvinok_bound$(EXEEXT) -T -r30 < $$i || exit; \
 439                 echo $$i | ./test_bound$(EXEEXT) -q -r30 || exit; \
 440                 ./barvinok_summate$(EXEEXT) -T -r30 < $$i || exit; \
 441             fi \
 442         done
 443         @echo $(top_srcdir)/tests/pwqp/hong1.pwqp --iterate
 444         @./barvinok_bound$(EXEEXT) --iterate -T -r30 < \
 445                 $(top_srcdir)/tests/pwqp/hong1.pwqp || exit
 446 check-euler: barvinok_summate$(EXEEXT)
 447         @for i in $(top_srcdir)/tests/euler/*; do \
 448             if test -f $$i; then \
 449                 for method in 'euler' 'laurent_old' 'laurent'; do \
 450                     opt="--summation=$$method"; \
 451                     echo $$i $$opt; \
 452                     ./barvinok_summate$(EXEEXT) -T $$opt < $$i || exit; \
 453                 done \
 454             fi \
 455         done
 456         @for t in dull EML_p EML-product EML line square square_p square \
 457                 square_p3 triangle triangle2 triangle_p quasi; do \
 458             i=$(top_srcdir)/tests/euler/$$t.pwqp; \
 459             if test -f $$i; then \
 460                 opt="--summation=box"; \
 461                 echo $$i $$opt; \
 462                 ./barvinok_summate$(EXEEXT) -T $$opt < $$i || exit; \
 463             fi \
 464         done
 465         @for t in dull dull_p EML line square square_p square \
 466                 square_p3 triangle triangle2 triangle_p; do \
 467             i=$(top_srcdir)/tests/euler/$$t.pwqp; \
 468             if test -f $$i; then \
 469                 opt="--summation=bernoulli"; \
 470                 echo $$i $$opt; \
 471                 ./barvinok_summate$(EXEEXT) -T $$opt < $$i || exit; \
 472             fi \
 473         done
 474 if HAVE_TOPCOM
 475     TOPCOM_CD = '--chamber-decomposition=topcom'
 476 endif
 477 ISL_CD = '--chamber-decomposition=isl'
 478 check-enumerate: barvinok_enumerate$(EXEEXT)
 479         @for i in $(top_srcdir)/tests/ehrhart/*; do \
 480             if test -f $$i; then \
 481                 echo $$i; \
 482                 for options in '' '--series' '--series --primal' $(TOPCOM_CD) $(ISL_CD); do \
 483                     for spec in 'random' 'bf' 'df'; do \
 484                         opt="--specialization=$$spec $$options"; \
 485                         echo "        $$opt"; \
 486                         ./barvinok_enumerate$(EXEEXT) --verify $$opt < $$i || exit; \
 487                     done \
 488                 done; \
 489                 opt="--index=4"; \
 490                 echo "        $$opt"; \
 491                 ./barvinok_enumerate$(EXEEXT) --verify $$opt < $$i || exit; \
 492                 opt="--summation=bernoulli"; \
 493                 echo "        $$opt"; \
 494                 ./barvinok_enumerate$(EXEEXT) --verify $$opt < $$i || exit; \
 495             fi \
 496         done
 497 if HAVE_OMEGA
 498     SPEC_OMEGA = '--isl --omega'
 499 endif
 500 check-enumerate_e: barvinok_enumerate_e$(EXEEXT)
 501         @for dir in $(BEE_TESTDIRS); do \
 502             for i in $(top_srcdir)/tests/$$dir/*; do \
 503                 if test -f $$i; then \
 504                     for options in '' $(SPEC_OMEGA) '--isl'; do \
 505                         for spec in 'random' 'bf' 'df'; do \
 506                             opt="--specialization=$$spec $$options"; \
 507                             echo $$i $$opt; \
 508                             ./barvinok_enumerate_e$(EXEEXT) --verify $$opt < $$i || exit; \
 509                         done \
 510                     done \
 511                 fi \
 512             done \
 513         done
 514         @for i in $(top_srcdir)/tests/ehrhart_e/scarf/*; do \
 515             if test -f $$i; then \
 516                 for spec in 'random' 'bf' 'df'; do \
 517                     opt="--specialization=$$spec --scarf"; \
 518                     echo $$i $$opt; \
 519                     ./barvinok_enumerate_e$(EXEEXT) --verify $$opt < $$i || exit; \
 520                 done; \
 521                 echo $$i --series; \
 522                 ./barvinok_enumerate_e$(EXEEXT) --verify --series < $$i || exit; \
 523             fi \
 524         done
 525 check-test: iscc$(EXEEXT)
 526         @failed=0; \
 527         for i in $(top_srcdir)/tests/iscc/count/*; do \
 528             if test -f $$i; then \
 529                 for options in '--index=10' '--primal --index=10'; do \
 530                     for spec in 'random' 'bf' 'df' 'todd'; do \
 531                         opt="--specialization=$$spec $$options"; \
 532                         echo -n $$i $$opt; \
 533                         ./iscc$(EXEEXT) $$opt < $$i; \
 534                         if test "$$?" -ne "0"; then \
 535                             failed=`expr $$failed + 1`; \
 536                             echo " NOT ok"; \
 537                         else \
 538                             echo " ok"; \
 539                         fi; \
 540                     done \
 541                 done \
 542             fi \
 543         done; \
 544         if test $$failed != 0; then \
 545                 echo "$$failed tests failed"; \
 546                 exit -1; \
 547         fi
 548 check-lexmin: lexmin$(EXEEXT)
 549         @for i in $(top_srcdir)/tests/lexmin/*; do \
 550             if test -f $$i; then \
 551                 for spec in 'random' 'bf' 'df'; do \
 552                     opt="--specialization=$$spec"; \
 553                     echo $$i $$opt; \
 554                     ./lexmin$(EXEEXT) --verify $$opt < $$i || exit; \
 555                 done \
 556             fi \
 557         done
 558 check-iscc: iscc$(EXEEXT)
 559         @for i in $(top_srcdir)/tests/iscc/*; do \
 560                 if test -f $$i; then \
 561                         echo $$i; \
 562                         ./iscc$(EXEEXT) < $$i || exit; \
 563                 fi \
 564         done
 565 check-union: barvinok_union$(EXEEXT)
 566         @for i in $(top_srcdir)/tests/ehrhart_union/*; do \
 567             if test -f $$i; then \
 568                 for spec in 'random' 'bf' 'df'; do \
 569                     opt="--specialization=$$spec $$options"; \
 570                     echo $$i $$opt; \
 571                     ./barvinok_union$(EXEEXT) -c $$opt < $$i || exit; \
 572                 done \
 573             fi \
 574         done
 575
 576 version.h: @GIT_HEAD@
 577         echo '#define GIT_HEAD_ID "'@GIT_HEAD_VERSION@'"' > $@