Makefile.am

   1 # Copyright (c) 2001-2004, Roger Dingledine
   2 # Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson
   3 # Copyright (c) 2007-2019, The Tor Project, Inc.
   4 # See LICENSE for licensing information
   5
   6 ACLOCAL_AMFLAGS = -I m4
   7
   8 noinst_LIBRARIES=
   9 EXTRA_DIST=
  10 noinst_HEADERS=
  11 bin_PROGRAMS=
  12 EXTRA_PROGRAMS=
  13 CLEANFILES=
  14 TESTS=
  15 noinst_PROGRAMS=
  16 DISTCLEANFILES=
  17 bin_SCRIPTS=
  18 AM_CPPFLAGS=\
  19         -I$(top_srcdir)/src \
  20         -I$(top_srcdir)/src/ext \
  21         -I$(top_srcdir)/src/ext/trunnel \
  22         -I$(top_srcdir)/src/trunnel
  23
  24 AM_CFLAGS=@TOR_SYSTEMD_CFLAGS@ @CFLAGS_BUGTRAP@ @TOR_LZMA_CFLAGS@ @TOR_ZSTD_CFLAGS@
  25 SHELL=@SHELL@
  26
  27 if COVERAGE_ENABLED
  28 TESTING_TOR_BINARY=$(top_builddir)/src/app/tor-cov$(EXEEXT)
  29 else
  30 TESTING_TOR_BINARY=$(top_builddir)/src/app/tor$(EXEEXT)
  31 endif
  32
  33 if USE_RUST
  34 ## this MUST be $(), otherwise am__DEPENDENCIES will not track it
  35 rust_ldadd=$(top_builddir)/$(TOR_RUST_LIB_PATH) \
  36         $(TOR_RUST_EXTRA_LIBS)
  37 else
  38 rust_ldadd=
  39 endif
  40
  41 # "Common" libraries used to link tor's utility code.
  42 TOR_UTIL_LIBS = \
  43         src/lib/libtor-geoip.a \
  44         src/lib/libtor-process.a \
  45         src/lib/libtor-time.a \
  46         src/lib/libtor-fs.a \
  47         src/lib/libtor-encoding.a \
  48         src/lib/libtor-sandbox.a \
  49         src/lib/libtor-container.a \
  50         src/lib/libtor-net.a \
  51         src/lib/libtor-thread.a \
  52         src/lib/libtor-memarea.a \
  53         src/lib/libtor-math.a \
  54         src/lib/libtor-meminfo.a \
  55         src/lib/libtor-osinfo.a \
  56         src/lib/libtor-log.a \
  57         src/lib/libtor-lock.a \
  58         src/lib/libtor-fdio.a \
  59         src/lib/libtor-string.a \
  60         src/lib/libtor-term.a \
  61         src/lib/libtor-smartlist-core.a \
  62         src/lib/libtor-malloc.a \
  63         src/lib/libtor-wallclock.a \
  64         src/lib/libtor-err.a \
  65         src/lib/libtor-intmath.a \
  66         src/lib/libtor-ctime.a
  67
  68 # Variants of the above for linking the testing variant of tor (for coverage
  69 # and tests)
  70 if UNITTESTS_ENABLED
  71 TOR_UTIL_TESTING_LIBS = \
  72         src/lib/libtor-geoip-testing.a \
  73         src/lib/libtor-process-testing.a \
  74         src/lib/libtor-time-testing.a \
  75         src/lib/libtor-fs-testing.a \
  76         src/lib/libtor-encoding-testing.a \
  77         src/lib/libtor-sandbox-testing.a \
  78         src/lib/libtor-container-testing.a \
  79         src/lib/libtor-net-testing.a \
  80         src/lib/libtor-thread-testing.a \
  81         src/lib/libtor-memarea-testing.a \
  82         src/lib/libtor-math-testing.a \
  83         src/lib/libtor-meminfo-testing.a \
  84         src/lib/libtor-osinfo-testing.a \
  85         src/lib/libtor-term-testing.a \
  86         src/lib/libtor-log-testing.a \
  87         src/lib/libtor-lock-testing.a \
  88         src/lib/libtor-fdio-testing.a \
  89         src/lib/libtor-string-testing.a \
  90         src/lib/libtor-smartlist-core-testing.a \
  91         src/lib/libtor-malloc-testing.a \
  92         src/lib/libtor-wallclock-testing.a \
  93         src/lib/libtor-err-testing.a \
  94         src/lib/libtor-intmath.a \
  95         src/lib/libtor-ctime-testing.a
  96 endif
  97
  98 # Internal crypto libraries used in Tor
  99 TOR_CRYPTO_LIBS = \
 100         src/lib/libtor-tls.a \
 101         src/lib/libtor-crypt-ops.a \
 102         $(LIBKECCAK_TINY) \
 103         $(LIBDONNA)
 104
 105 # Variants of the above for linking the testing variant of tor (for coverage
 106 # and tests)
 107 if UNITTESTS_ENABLED
 108 TOR_CRYPTO_TESTING_LIBS = \
 109         src/lib/libtor-tls-testing.a \
 110         src/lib/libtor-crypt-ops-testing.a \
 111         $(LIBKECCAK_TINY) \
 112         $(LIBDONNA)
 113 endif
 114
 115 # All static libraries used to link tor.
 116 TOR_INTERNAL_LIBS = \
 117         src/core/libtor-app.a \
 118         src/lib/libtor-compress.a \
 119         src/lib/libtor-evloop.a \
 120         $(TOR_CRYPTO_LIBS) \
 121         $(TOR_UTIL_LIBS) \
 122         src/trunnel/libor-trunnel.a \
 123         src/lib/libtor-trace.a
 124
 125 # Variants of the above for linking the testing variant of tor (for coverage
 126 # and tests)
 127 if UNITTESTS_ENABLED
 128 TOR_INTERNAL_TESTING_LIBS = \
 129         src/core/libtor-app-testing.a \
 130         src/lib/libtor-compress-testing.a \
 131         src/lib/libtor-evloop-testing.a \
 132         $(TOR_CRYPTO_TESTING_LIBS) \
 133         $(TOR_UTIL_TESTING_LIBS) \
 134         src/trunnel/libor-trunnel-testing.a \
 135         src/lib/libtor-trace.a
 136 endif
 137
 138 TOR_LDFLAGS_CRYPTLIB=@TOR_LDFLAGS_openssl@
 139 TOR_LIBS_CRYPTLIB=@TOR_OPENSSL_LIBS@
 140 TOR_CFLAGS_CRYPTLIB=
 141 if USE_NSS
 142 TOR_CFLAGS_CRYPTLIB+=@NSS_CFLAGS@
 143 TOR_LIBS_CRYPTLIB+=@NSS_LIBS@
 144 endif
 145
 146 # All libraries used to link tor-cov
 147
 148 include src/include.am
 149 include doc/include.am
 150 include contrib/include.am
 151
 152 EXTRA_DIST+= \
 153         ChangeLog                                       \
 154         CONTRIBUTING                                    \
 155         CODE_OF_CONDUCT                                 \
 156         INSTALL                                         \
 157         LICENSE                                         \
 158         Makefile.nmake                                  \
 159         README                                          \
 160         ReleaseNotes                                    \
 161         scripts/maint/checkIncludes.py                  \
 162         scripts/maint/checkSpace.pl
 163
 164 ## This tells etags how to find mockable function definitions.
 165 AM_ETAGSFLAGS=--regex='{c}/MOCK_IMPL([^,]+,\W*\([a-zA-Z0-9_]+\)\W*,/\1/s'
 166
 167 if COVERAGE_ENABLED
 168 TEST_CFLAGS=-fno-inline -fprofile-arcs -ftest-coverage
 169 if DISABLE_ASSERTS_IN_UNIT_TESTS
 170 TEST_CPPFLAGS=-DTOR_UNIT_TESTS -DTOR_COVERAGE -DDISABLE_ASSERTS_IN_UNIT_TESTS @TOR_MODULES_ALL_ENABLED@
 171 else
 172 TEST_CPPFLAGS=-DTOR_UNIT_TESTS -DTOR_COVERAGE @TOR_MODULES_ALL_ENABLED@
 173 endif
 174 TEST_NETWORK_FLAGS=--coverage --hs-multi-client 1
 175 else
 176 TEST_CFLAGS=
 177 TEST_CPPFLAGS=-DTOR_UNIT_TESTS @TOR_MODULES_ALL_ENABLED@
 178 TEST_NETWORK_FLAGS=--hs-multi-client 1
 179 endif
 180 TEST_NETWORK_WARNING_FLAGS=--quiet --only-warnings
 181
 182 if LIBFUZZER_ENABLED
 183 TEST_CFLAGS += -fsanitize-coverage=trace-pc-guard,trace-cmp,trace-div
 184 # not "edge"
 185 endif
 186
 187 TEST_NETWORK_ALL_LOG_DIR=$(top_builddir)/test_network_log
 188 TEST_NETWORK_ALL_DRIVER_FLAGS=--color-tests yes
 189
 190 #install-data-local:
 191 #       $(INSTALL) -m 755 -d $(LOCALSTATEDIR)/lib/tor
 192
 193 # Allows to override rpmbuild with rpmbuild-md5 from fedora-packager so that
 194 # building for EL5 won't fail on https://bugzilla.redhat.com/show_bug.cgi?id=490613
 195 RPMBUILD ?= rpmbuild
 196
 197 # Use automake's dist-gzip target to build the tarball
 198 dist-rpm: dist-gzip
 199         TIMESTAMP=$$(date +"%Y-%m-%d_%H.%M.%S");                                \
 200         RPM_BUILD_DIR=$$(mktemp -d "/tmp/tor-rpm-build-$$TIMESTAMP-XXXX");      \
 201         mkdir -p "$$RPM_BUILD_DIR"/{BUILD,RPMS,SOURCES/"tor-$(VERSION)",SPECS,SRPMS}; \
 202         cp -fa "$(distdir).tar.gz" "$$RPM_BUILD_DIR"/SOURCES/;                  \
 203         LIBS=-lrt $(RPMBUILD) -ba --define "_topdir $$RPM_BUILD_DIR" tor.spec;  \
 204         cp -fa "$$RPM_BUILD_DIR"/SRPMS/* .;                                     \
 205         cp -fa "$$RPM_BUILD_DIR"/RPMS/* .;                                      \
 206         rm -rf "$$RPM_BUILD_DIR";                                               \
 207         echo "RPM build finished";                                              \
 208         #end of dist-rpm
 209
 210 doxygen:
 211         doxygen && cd doc/doxygen/latex && make
 212
 213 test: all
 214         $(top_builddir)/src/test/test
 215
 216 check-local: check-spaces check-changes check-includes
 217
 218 need-chutney-path:
 219         @if test ! -d "$$CHUTNEY_PATH"; then \
 220                 echo '$$CHUTNEY_PATH was not set.'; \
 221                 if test -d $(top_srcdir)/../chutney -a -x $(top_srcdir)/../chutney/chutney; then \
 222                         echo "Assuming test-network.sh will find" $(top_srcdir)/../chutney; \
 223                 else \
 224                         echo; \
 225                         echo "To run these tests, git clone https://git.torproject.org/chutney.git ; export CHUTNEY_PATH=\`pwd\`/chutney"; \
 226                         exit 1; \
 227                 fi \
 228         fi
 229
 230 # Note that test-network requires a copy of Chutney in $CHUTNEY_PATH.
 231 # Chutney can be cloned from https://git.torproject.org/chutney.git .
 232 test-network: need-chutney-path $(TESTING_TOR_BINARY) src/tools/tor-gencert
 233         $(top_srcdir)/src/test/test-network.sh $(TEST_NETWORK_FLAGS)
 234
 235 # Run all available tests using automake's test-driver
 236 # only run IPv6 tests if we can ping6 ::1 (localhost)
 237 # only run IPv6 tests if we can ping ::1 (localhost)
 238 # some IPv6 tests will fail without an IPv6 DNS server (see #16971 and #17011)
 239 # only run mixed tests if we have a tor-stable binary
 240 # Try the syntax for BSD ping6, Linux ping6, and Linux ping -6,
 241 # because they're incompatible
 242 test-network-all: need-chutney-path test-driver $(TESTING_TOR_BINARY) src/tools/tor-gencert
 243         mkdir -p $(TEST_NETWORK_ALL_LOG_DIR)
 244         rm -f $(TEST_NETWORK_ALL_LOG_DIR)/*.log $(TEST_NETWORK_ALL_LOG_DIR)/*.trs
 245         @flavors="$(TEST_CHUTNEY_FLAVORS)"; \
 246         if ping6 -q -c 1 -o ::1 >/dev/null 2>&1 || ping6 -q -c 1 -W 1 ::1 >/dev/null 2>&1 || ping -6 -c 1 -W 1 ::1 >/dev/null 2>&1; then \
 247                 echo "ping6 ::1 or ping ::1 succeeded, running IPv6 flavors: $(TEST_CHUTNEY_FLAVORS_IPV6)."; \
 248                 flavors="$$flavors $(TEST_CHUTNEY_FLAVORS_IPV6)"; \
 249         else \
 250                 echo "ping6 ::1 and ping ::1 failed, skipping IPv6 flavors: $(TEST_CHUTNEY_FLAVORS_IPV6)."; \
 251                 skip_flavors="$$skip_flavors $(TEST_CHUTNEY_FLAVORS_IPV6)"; \
 252         fi; \
 253         if command -v tor-stable >/dev/null 2>&1; then \
 254                 echo "tor-stable found, running mixed flavors: $(TEST_CHUTNEY_FLAVORS_MIXED)."; \
 255                 flavors="$$flavors $(TEST_CHUTNEY_FLAVORS_MIXED)"; \
 256         else \
 257                 echo "tor-stable not found, skipping mixed flavors: $(TEST_CHUTNEY_FLAVORS_MIXED)."; \
 258                 skip_flavors="$$skip_flavors $(TEST_CHUTNEY_FLAVORS_MIXED)"; \
 259         fi; \
 260         for f in $$skip_flavors; do \
 261                 echo "SKIP: $$f"; \
 262         done; \
 263         for f in $$flavors; do \
 264                 $(SHELL) $(top_srcdir)/test-driver --test-name $$f --log-file $(TEST_NETWORK_ALL_LOG_DIR)/$$f.log --trs-file $(TEST_NETWORK_ALL_LOG_DIR)/$$f.trs $(TEST_NETWORK_ALL_DRIVER_FLAGS) $(top_srcdir)/src/test/test-network.sh --flavor $$f $(TEST_NETWORK_FLAGS); \
 265                 $(top_srcdir)/src/test/test-network.sh $(TEST_NETWORK_WARNING_FLAGS); \
 266         done; \
 267         echo "Log and result files are available in $(TEST_NETWORK_ALL_LOG_DIR)."; \
 268         ! grep -q FAIL $(TEST_NETWORK_ALL_LOG_DIR)/*.trs
 269
 270 need-stem-path:
 271         @if test ! -d "$$STEM_SOURCE_DIR"; then \
 272                 echo '$$STEM_SOURCE_DIR was not set.'; echo; \
 273                 echo "To run these tests, git clone https://git.torproject.org/stem.git/ ; export STEM_SOURCE_DIR=\`pwd\`/stem"; \
 274                 exit 1; \
 275         fi
 276
 277 test-stem: need-stem-path $(TESTING_TOR_BINARY)
 278         @$(PYTHON) "$$STEM_SOURCE_DIR"/run_tests.py --tor "$(TESTING_TOR_BINARY)" --integ --test control.controller --test control.base_controller --test process --log notice;
 279
 280 test-stem-full: need-stem-path $(TESTING_TOR_BINARY)
 281         @$(PYTHON) "$$STEM_SOURCE_DIR"/run_tests.py --tor "$(TESTING_TOR_BINARY)" --all --log notice --target RUN_ALL,ONLINE -v;
 282
 283 test-full: need-stem-path need-chutney-path check test-network test-stem
 284
 285 test-full-online: need-stem-path need-chutney-path check test-network test-stem-full
 286
 287 # We can't delete the gcno files, because they are created when tor is compiled
 288 reset-gcov:
 289         rm -f $(top_builddir)/src/*/*.gcda $(top_builddir)/src/*/*/*.gcda \
 290               $(top_builddir)/src/*/*.gcov $(top_builddir)/src/*/*/*.gcov
 291
 292 HTML_COVER_DIR=$(top_builddir)/coverage_html
 293 coverage-html: all
 294 if COVERAGE_ENABLED
 295         test -e "`which lcov`" || (echo "lcov must be installed. See <http://ltp.sourceforge.net/coverage/lcov.php>." && false)
 296         test -d "$(HTML_COVER_DIR)" || $(MKDIR_P) "$(HTML_COVER_DIR)"
 297         lcov --rc lcov_branch_coverage=1 --directory $(top_builddir)/src --zerocounters
 298         $(MAKE) reset-gcov
 299         $(MAKE) check
 300         lcov --capture --rc lcov_branch_coverage=1 --no-external --directory $(top_builddir) --base-directory $(top_srcdir) --output-file "$(HTML_COVER_DIR)/lcov.tmp"
 301         lcov --remove "$(HTML_COVER_DIR)/lcov.tmp" --rc lcov_branch_coverage=1 'test/*' 'ext/tinytest*' '/usr/*' --output-file "$(HTML_COVER_DIR)/lcov.info"
 302         genhtml --branch-coverage -o "$(HTML_COVER_DIR)" "$(HTML_COVER_DIR)/lcov.info"
 303 else
 304         @printf "Not configured with --enable-coverage, run ./configure --enable-coverage\n"
 305 endif
 306
 307 coverage-html-full: all
 308         test -e "`which lcov`" || (echo "lcov must be installed. See <http://ltp.sourceforge.net/coverage/lcov.php>." && false)
 309         test -d "$(HTML_COVER_DIR)" || mkdir -p "$(HTML_COVER_DIR)"
 310         lcov --rc lcov_branch_coverage=1 --directory ./src --zerocounters
 311         $(MAKE) reset-gcov
 312         $(MAKE) check
 313         $(MAKE) test-stem-full
 314         CHUTNEY_TOR=tor-cov CHUTNEY_TOR_GENCERT=tor-cov-gencert $(top_srcdir)/src/test/test-network.sh
 315         CHUTNEY_TOR=tor-cov CHUTNEY_TOR_GENCERT=tor-cov-gencert $(top_srcdir)/src/test/test-network.sh --flavor hs
 316         lcov --capture --rc lcov_branch_coverage=1 --no-external --directory . --output-file "$(HTML_COVER_DIR)/lcov.tmp"
 317         lcov --remove "$(HTML_COVER_DIR)/lcov.tmp" --rc lcov_branch_coverage=1 'test/*' 'ext/tinytest*' '/usr/*' --output-file "$(HTML_COVER_DIR)/lcov.info"
 318         genhtml --branch-coverage -o "$(HTML_COVER_DIR)" "$(HTML_COVER_DIR)/lcov.info"
 319
 320 # Avoid strlcpy.c, strlcat.c, aes.c, OpenBSD_malloc_Linux.c, sha256.c,
 321 # tinytest*.[ch]
 322 check-spaces:
 323 if USE_PERL
 324         $(PERL) $(top_srcdir)/scripts/maint/checkSpace.pl -C \
 325                 $(top_srcdir)/src/lib/*/*.[ch] \
 326                 $(top_srcdir)/src/core/*/*.[ch] \
 327                 $(top_srcdir)/src/feature/*/*.[ch] \
 328                 $(top_srcdir)/src/app/*/*.[ch] \
 329                 $(top_srcdir)/src/test/*.[ch] \
 330                 $(top_srcdir)/src/test/*/*.[ch] \
 331                 $(top_srcdir)/src/tools/*.[ch]
 332 endif
 333
 334 check-includes:
 335 if USEPYTHON
 336         $(PYTHON) $(top_srcdir)/scripts/maint/checkIncludes.py
 337 endif
 338
 339 check-docs: all
 340         $(PERL) $(top_builddir)/scripts/maint/checkOptionDocs.pl
 341
 342 check-logs:
 343         $(top_srcdir)/scripts/maint/checkLogs.pl \
 344                 $(top_srcdir)/src/*/*.[ch] | sort -n
 345
 346 .PHONY: check-typos
 347 check-typos:
 348         @if test -x "`which misspell 2>&1;true`"; then \
 349                 echo "Checking for Typos ..."; \
 350                 (misspell \
 351                         $(top_srcdir)/src/[^e]*/*.[ch] \
 352                         $(top_srcdir)/doc \
 353                         $(top_srcdir)/contrib \
 354                         $(top_srcdir)/scripts \
 355                         $(top_srcdir)/README \
 356                         $(top_srcdir)/ChangeLog \
 357                         $(top_srcdir)/INSTALL \
 358                         $(top_srcdir)/ReleaseNotes \
 359                         $(top_srcdir)/LICENSE); \
 360         else \
 361                 echo "Tor can use misspell to check for typos."; \
 362                 echo "It seems that you don't have misspell installed."; \
 363                 echo "You can install the latest version of misspell here: https://github.com/client9/misspell#install"; \
 364         fi
 365
 366 .PHONY: rustfmt
 367 rustfmt:
 368 if USE_RUST
 369         @if test -x "`which cargo-fmt 2>&1;true`"; then \
 370                 echo "Formatting Rust code ..."; \
 371                 (cd "$(top_srcdir)/src/rust" && cargo fmt --all --); \
 372         else \
 373                 echo "Tor uses rustfmt (via cargo-fmt) to format Rust code."; \
 374                 echo "However, it seems that you don't have rustfmt installed."; \
 375                 printf "You can install rustfmt by following the directions here:"; \
 376                 echo " https://github.com/rust-lang-nursery/rustfmt"; \
 377         fi
 378 endif
 379
 380 .PHONY: check-rustfmt
 381 check-rustfmt:
 382 if USE_RUST
 383         @if test -x "`which cargo-fmt 2>&1;true`"; then \
 384                 printf "Running rustfmt..."; \
 385                 (cd "$(top_srcdir)/src/rust" && cargo fmt --all -- --check && echo "done.") || \
 386                 (echo "**************** check-rustfmt failed. ****************"; \
 387                  echo "   Run \`make rustfmt\` to apply the above changes."; \
 388                  exit 1); \
 389         else \
 390                 echo "Tor uses rustfmt (via cargo-fmt) to format Rust code."; \
 391                 echo "However, it seems that you don't have rustfmt installed."; \
 392                 printf "You can install rustfmt by following the directions here:"; \
 393                 echo " https://github.com/rust-lang-nursery/rustfmt"; \
 394         fi
 395 endif
 396
 397 .PHONY: clippy
 398 clippy:
 399 if USE_RUST
 400         @if test -x "`which cargo-clippy 2>&1;true`"; then \
 401                 echo "Running cargo clippy ..."; \
 402                 echo "Prepare yourself for the onslaught of suggestions ..."; \
 403                 (cd "$(top_srcdir)/src/rust" && cargo clippy); \
 404         else \
 405                 echo "Tor can use clippy to lint Rust code."; \
 406                 echo "However, it seems that you don't have clippy installed."; \
 407                 echo "You can install the latest version of clippy by following the directions here: https://github.com/rust-lang-nursery/rust-clippy"; \
 408         fi
 409 endif
 410
 411 .PHONY: check-changes
 412 check-changes:
 413 if USEPYTHON
 414         @if test -d "$(top_srcdir)/changes"; then \
 415                 $(PYTHON) $(top_srcdir)/scripts/maint/lintChanges.py $(top_srcdir)/changes; \
 416                 fi
 417 endif
 418
 419 .PHONY: update-versions
 420 update-versions:
 421         $(PERL) $(top_builddir)/scripts/maint/updateVersions.pl
 422
 423 .PHONY: callgraph
 424 callgraph:
 425         $(top_builddir)/scripts/maint/run_calltool.sh
 426
 427 version:
 428         @echo "Tor @VERSION@"
 429         @if test -d "$(top_srcdir)/.git" && test -x "`which git 2>&1;true`"; then \
 430            echo -n "git: " ;\
 431            (cd "$(top_srcdir)" && git rev-parse --short=16 HEAD); \
 432         fi
 433
 434 mostlyclean-local:
 435         rm -f $(top_builddir)/src/*/*.gc{da,no} $(top_builddir)/src/*/*/*.gc{da,no}
 436         rm -rf $(HTML_COVER_DIR)
 437         rm -rf $(top_builddir)/doc/doxygen
 438         rm -rf $(TEST_NETWORK_ALL_LOG_DIR)
 439
 440 clean-local:
 441         rm -rf $(top_builddir)/src/rust/target
 442         rm -rf $(top_builddir)/src/rust/.cargo/registry
 443
 444 if USE_RUST
 445 distclean-local: distclean-rust
 446 endif
 447
 448 # This relies on some internal details of how automake implements
 449 # distcheck.  We check two directories because automake-1.15 changed
 450 # from $(distdir)/_build to $(distdir)/_build/sub.
 451 show-distdir-testlog:
 452         @if test -d "$(distdir)/_build/sub"; then \
 453           cat $(distdir)/_build/sub/$(TEST_SUITE_LOG); \
 454         else \
 455           cat $(distdir)/_build/$(TEST_SUITE_LOG); fi
 456
 457 # Similarly, this relies on automake internals to run file on an
 458 # intermittent core file whose provenance is not known to us.  See
 459 # ticket 26787.
 460 show-distdir-core:
 461         @if test -d "$(distdir)/_build/sub"; then \
 462           file $(distdir)/_build/sub/core ; \
 463         else \
 464           file $(distdir)/_build/core; fi
 465
 466 show-libs:
 467         @echo $(TOR_INTERNAL_LIBS)
 468
 469 show-testing-libs:
 470         @echo $(TOR_INTERNAL_TESTING_LIBS)