|
ff230b29
|
2022-02-24T22:25:45
|
|
automake: fall back gracefully when texinfo inputs don't exist
Fixes automake bug https://bugs.gnu.org/54063.
The function scanning for @setfilename will fall back to a default
value if the input doesn't have one defined. But we need to handle
the case where the file doesn't even exist before falling back.
* bin/automake.in: Scan /dev/null for @setfilename if input doesn't exist.
* t/list-of-tests.mk: Add txinfo-no-setfilename-no-inputs.sh.
* t/txinfo-no-setfilename-no-inputs.sh: New test.
|
|
d747a66a
|
2022-02-20T19:06:55
|
|
m4: rework silent-rules macros to avoid double expansion
Fixes automake bug https://bugs.gnu.org/32868.
The AM_SILENT_RULES macro defines all the silent-rules related setup.
It's also called by users to change the default verbosity level. This
leads to a quirk where automake calls it, expands the full context,
and then users call it, and it's fully expanded again.
Instead, let's rename AM_SILENT_RULES to _AM_SILENT_RULES and move the
initialization logic to late in the configure stage. This allows the
user-centric AM_SILENT_RULES call to expand into a single line to set
the default verbosity.
* m4/init.m4: Switch to _AM_SILENT_RULES.
* m4/silent.m4: Rename AM_SILENT_RULES to _AM_SILENT_RULES. Delay
evaluation of AM_SILENT_RULES to the end. Define new AM_SILENT_RULES to
set default rules verbosity.
* t/silent-defaults.sh: New tests.
* t/list-of-tests.mk: Add t/silent-defaults.sh.
|
|
a61eaf68
|
2022-02-24T00:52:08
|
|
tests: make silent-custom regex a little more robust
Fixes automake bug https://bugs.gnu.org/32800.
Have the regex match the entire path with word boundaries on both
sides. This should reduce false positives when the full cwd happens
to match parent directories.
* t/silent-custom.sh: Update the header output regex.
|
|
c62e7230
|
2022-02-20T23:30:39
|
|
automake: allow required files to be in subdirs
Fixes automake bug https://bugs.gnu.org/20300.
The internal method for caching path lookups expects the $filename to
only be a filename. If it's actually a subdir/file itself, then the
cache logic gets confused, and it never matches. This manifests as
AC_REQUIRE_AUX_FILE([subdir/file]) claiming that the subdir/file path
doesn't exist even when it does.
Before we process any required files, since we already construct the
full path locally, reset the dir & file inputs to the final values.
* bin/automake.in: Split dir & file name back out from the constructed
required file path.
* t/auxdir-subsubdir.sh: New test.
* t/list-of-tests.mk: Add t/auxdir-subsubdir.sh.
|
|
13ae585a
|
2022-02-20T14:28:11
|
|
tests: fix yacc C++ tests with some C++ compilers
Fixes automake bug https://bugs.gnu.org/20031.
The C++ standard does not require symbols be placed into the global
namespace, just in the std namespace. The GNU implementation will
place symbols in both. For our specific code, we don't care either.
Unfortunately, it looks like generated flex code assumes that some
stdlib.h symbols (free, malloc, exit) are in the global namespace,
even when compiling for C++. So when we include <cstdlib> but not
<stdlib.h>, we might not get the symbols in the global namespace.
We can workaround this by including stdlib.h in these tests without
invalidating the point of the tests in general.
* t/yacc-cxx.sh: Include stdlib.h.
* t/yacc-d-cxx.sh: Likewise.
* t/yacc-mix-c-cxx.sh: Likewise.
|
|
2cd42b7c
|
2022-02-20T13:56:24
|
|
tests: log autoconf & libtool version
Having these in the sysconf log can be helpful when triaging test
failures from users.
* t/get-sysconf.sh: Log autoconf & libtoolize version.
|
|
8abf0894
|
2022-02-20T13:28:48
|
|
automake: support embedded \# in variable appends
Fixes automake bug https://bugs.gnu.org/7610.
Use of \# is not portable. POSIX does not provide any way of retaining
the # marker in variables. There is wide spread support for \# though
in GNU & BSD Make implementations.
Today, with plain variable assignments, Automake leaves the line alone:
foo = blah\#blah
This will leave it to the implementation to decide what to do. But if
you try to append to it, Automake follows POSIX and strips it:
foo = blah\#blah
foo += what
-> foo = blah\ what
Instead, let's issue a portability warning whenever \# is used, even if
it isn't being appended, and do not strip the \# when appending. Now:
foo = blah\#blah
foo += what
-> warning: escaping \# comment markers is not portable
-> foo = blah\#blah what
* NEWS: Mention change in \# handling.
* lib/Automake/VarDef.pm: Do not strip # if escaped.
* lib/Automake/Variable.pm: Warn if \# is used.
* t/comment12.sh: New test.
* t/comments-escaped-in-var.sh: New test.
* t/list-of-tests.mk: Add comment12.sh & comments-escaped-in-var.sh.
|
|
3099097d
|
2022-02-17T03:50:55
|
|
rm: handle -f w/no arguments gracefully
Fixes automake bug https://bugs.gnu.org/10828.
Delete the configure check that would abort if `rm -f` does not work,
and delete the plans to make this a hard requirement in the future.
Instead, test to see if `rm -f` fails w/out arguments. If it does,
define am__rm_f such that it always passes at least the "" argument
when deleting files. If it doesn't fail, then we can omit the "".
Then go through lib/am/ and update places where we use the pattern
`test -z ... || rm -f ...` and replace with $(am__rm_f).
* NEWS: Mention support for `rm -f` w/out arguments.
* PLANS/rm-f-without-args.txt: Remove.
* lib/am/check.am: Use new $(am__rm_f) helper.
* lib/am/clean.am: Likewise.
* lib/am/header-vars.am: Likewise.
* lib/am/inst-vars.am: Likewise.
* lib/am/libs.am: Likewise.
* lib/am/ltlib.am: Likewise.
* lib/am/progs.am: Likewise.
* lib/am/texinfos.am: Likewise.
* m4/init.m4: Delete `rm -f` checks and call _AM_PROG_RM_F.
* m4/rmf.m4: Define new _AM_PROG_RM_F macro.
* t/rm-f-probe.sh: Update test.
|
|
79d03908
|
2018-01-19T16:30:32
|
|
tests: do not assume AM_MAKEINFOHTMLFLAGS is used in non-html targets
Fixes automake bug https://bugs.gnu.org/30172.
Since AM_MAKEINFOHTMLFLAGS overrides AM_MAKEINFOFLAGS only for html
targets, make sure we restore the hacked up makefile before testing
the non-html formats. This normally doesn't cause a problem for most
people, but if their tex install doesn't work correctly, texi2dvi will
fallback to running $MAKEINFO and using invalid flags in the process.
* THANKS: Add Mathieu Lirzin.
* t/txinfo-many-output-formats.sh: Restore Makefile.am after testing
html targets.
* t/txinfo-many-output-formats-vpath.sh: Likewise.
|
|
8b2d281d
|
2022-02-06T00:22:50
|
|
py-compile: drop support for Python 0.x & 1.x
Python 2.0 was released in 2000. There's really no way for us to check
those old versions, so let's just drop them. No one will miss them.
* NEWS: Note Python version support removal.
* lib/py-compile: Abort if major version 0 or 1 is found.
* t/py-compile-env.sh: Rework slightly to handle new version probing.
|
|
8a913c26
|
2022-02-05T23:43:38
|
|
py-compile: handle filenames with whitespace
The list of files is put into a string and then split on whitespace.
Fix the way the list of files are passed to the compile script.
* lib/py-compile: Pass files as arguments, not as a string.
* t/py-compile-files.sh: New test.
|
|
faa1d2c5
|
2022-02-05T23:01:31
|
|
py-compile: clean up usage info
Include the full summary of options in the output.
* lib/py-compile: Update usage output.
* t/py-compile-usage.sh: Update test to match new output.
|
|
9daa34db
|
2022-01-24T03:08:13
|
|
texi: define new AM_TEXI2FLAGS variable
To provide a bit more flexibility when invoking TEXI2DVI & TEXI2PDF,
and provide a bit of symmetry with .info & .html generation, provide
a AM_TEXI2FLAGS setting that is passed to all TEXI2xxx invocations.
* doc/automake.texi: Mention new AM_TEXI2FLAGS setting.
* lib/am/texibuild.am: Pass $(AM_TEXI2FLAGS) to TEXI2DVI & TEXI2PDF.
* NEWS: Mention AM_TEXI2FLAGS.
* t/txinfo-many-output-formats.sh: Check for AM_TEXI2FLAGS.
|
|
c1b799a0
|
2022-01-24T02:53:13
|
|
texi: pass automatic -I to dvi & pdf generation
Fixes automake bug https://bugs.gnu.org/23599.
When generating info/html pages, automake adds -I flags to source
dirs that contain the texi files, but it doesn't do this for dvi or
pdf formats. Instead, automake has been relying on texi2dvi to use
makeinfo for expanding macros, and it hasn't done that by default in
a long time.
Since adding --expand to the texi2dvi call is undesirable (due to bad
and unpredictable BEHAVIOR), pass those automatic -I flags directly
to TEXI2DVI & TEXI2PDF so they work regardless of --expand behavior.
We have to keep the MAKEINFO= setting around as texi2dvi might itself
fall back to it if the version of tex is old or broken.
* bin/automake.in: Add comment about $makeinfoflags usage.
* doc/automake.texi: Mention automatic -I subdir flags.
* lib/am/texibuild.am: Pass %MAKEINFOFLAGS% to TEXI2DVI & TEXI2PDF.
* t/txinfo-subdir-pr343.sh: Check for -I subdir usage.
|
|
560216a4
|
2022-01-27T04:54:17
|
|
tests: remove spurious +x bits
None of these files are (or can be) executed directly, so drop the
spurious +x permission bit. None of the other tests do this either.
* t/built-sources-install-exec.sh: Remove +x bit.
* t/ccnoco-deps.sh: Likewise.
* t/ccnoco-lib.sh: Likewise.
* t/ccnoco-lt.sh: Likewise.
* t/perf/cond.sh: Likewise.
* t/perf/testsuite-recheck.sh: Likewise.
* t/perf/testsuite-summary.sh: Likewise.
* t/python-prefix.sh: Likewise.
* t/tags-lisp-space.sh: Likewise.
* t/test-extensions-empty.sh: Likewise.
|
|
58d06e07
|
2022-01-19T03:31:07
|
|
tests: add coverage for nobase_ and dist_ prefixes
From automake bug https://bugs.gnu.org/14245.
We have tests that check nobase_ and nodist_ interaction, but not
nobase_ and dist_. We had a report against automake 1.12 that this
combo did not work. It seems to work now, but lets include a test
to make sure we don't regress.
Based on Daiki Ueno's example, but fixed up to pass against master.
* t/list-of-tests.mk: Add t/nobase-dist.sh.
* t/nobase-dist.sh: New test.
|
|
975ea4d9
|
2022-01-19T05:14:47
|
|
progs, libs: support _RANLIB overrides
Much like we have per-target support for _AR and _LINK, add an _RANLIB
override too. This allows selection of specific ranlib tools in case
a non-standard archiver tool was forced.
* bin/automake.in: Check for _RANLIB per-target settings.
* doc/automake.texi: Document _RANLIB override.
* lib/am/library.am: Change $(RANLIB) to $(%XLIBRARY%_RANLIB).
* t/list-of-tests.mk: Add ranlib_override.sh.
* t/ranlib_override.sh: New test.
* NEWS: Mention new feature.
|
|
6d0dde1f
|
2022-01-19T05:11:17
|
|
tests: add _AR override coverage
There were no tests for per-target _AR settings, so add some.
* t/ar_override.sh: New test.
* t/list-of-tests.mk: Add ar_override.sh.
|
|
cd995fe6
|
2022-01-24T01:02:41
|
|
tests: clear autotools env vars
Fixes automake bug https://bugs.gnu.org/16714.
The testsuite will try and retain these env vars when recursively
running itself, but doesn't distinguish between vars coming from
the env where the tests were launched. This breaks if the user
happens to `export ACLOCAL=alocal` before `make check`.
This gets a little more confusing in that the Makefile appears to
export these already:
ACLOCAL = ".../automake/pre-inst-env" aclocal-1.16
In reality, while those are set in the make execution environment,
they aren't exported into the process environment, so children
(i.e. shell processes in make rules) don't have them set. That's
why tests work for most people today.
However, if the user has first exported "ACLOCAL" in the parent
make environment (regardless of value), then make's value will
reset the process environment, and then that will leak into the
children. That's why we see errors that look like the makefile
env vars are leaking for these people.
At any rate, the fix is to update the test harness to clear these
vars that the test suite relies upon, especially the ones that are
also set in the Makefiles. That includes AUTOUPDATE even though
it currently isn't used inside any of the tests.
* t/local.mk: Add ACLOCAL, AUTOCONF, AUTOHEADER, AUTOMAKE, and
AUTOUPDATE to the env unset list.
* t/ax/runtest.in: Likewise.
|
|
ec1a20a3
|
2022-01-24T00:57:30
|
|
tests: fix quoting in eval
We need to escape the quotes so eval sees them when expanding the
variable value, not when quoting the variable name itself.
* t/local.mk: Escape quotes to eval.
|
|
b64df48b
|
2022-01-23T14:27:11
|
|
doc: singular/plural agreement, since it's easy.
* HACKING: singular/plural agreement.
* t/README: likewise.
|
|
928288cb
|
2018-04-08T16:07:32
|
|
doc: use gender-neutral pronouns in t/README
* t/README: s/him/them/
|
|
ae8fb001
|
2022-01-18T02:00:22
|
|
tests: fix py-compile-basedir.sh: missing "test"
Prompted by a patch from Thomas Deutschmann <whissi@gentoo.org>,
via https://lists.gnu.org/r/automake-patches/2022-01/msg00001.html:
commit v1.16.1-26-gb279a0d46 ("tests: in python tests, do not
require .pyo files (for python3)") was missing a `test` call.
Reported to Gentoo at https://bugs.gentoo.org/715040.
* t/py-compile-basedir.sh: Rather than just adding the missing
"test", rewrite using a case statement, to avoid some duplication.
|
|
6c8ff6a8
|
2022-01-12T14:15:12
|
|
maint: make update-copyright
|
|
524d9961
|
2021-10-03T19:48:31
|
|
maint: remove trailing white space from a few files
* NEWS: Remove trailing white space.
* NEWS-2.0: Likewise.
* contrib/checklinkx: Likewise.
* doc/local.mk (chlx_args): Likewise.
* m4/python.m4: Likewise.
* t/test-extensions-empty.sh: Likewise.
|
|
56387843
|
2021-09-19T15:12:27
|
|
python: only use Python's sys.* values if the new option
--with-python-sys-prefix is specified; otherwise, return to
previous behavior of using the GNU ${prefix} and ${exec_prefix}.
* doc/automake.texi (Python): document the new behavior.
* m4/python.m4 (AM_PATH_PYTHON): conditionalize use of Python's
sys.* values on the new option --with-python-sys-prefix.
* t/python-prefix.sh: doc update.
* t/python-vars.sh: test both GNU and Python prefix values.
* NEWS: mention this.
|
|
2bb6340f
|
2021-09-11T10:06:13
|
|
tests: let yacc's yyerror take its argument as a const string
Some of yacc error messages are const strings; it makes no sense for
yyerror to take a 'char *', it should be a 'const char *' as POSIX now
requires.
Fixes all the failures reported by Kiyoshi Kanazawa.
<https://lists.gnu.org/r/bug-bison/2021-09/msg00005.html>
See bug#50469 <https://debbugs.gnu.org/50469>.
* t/cond35.sh, t/silent-many-languages.sh, t/silent-yacc-headers.sh,
* t/silent-yacc.sh, t/subpkg-yacc.sh, t/suffix10.tap, t/yacc-basic.sh,
* t/yacc-clean.sh, t/yacc-d-basic.sh, t/yacc-d-vpath.sh,
* t/yacc-deleted-headers.sh, t/yacc-depend.sh, t/yacc-depend2.sh,
* t/yacc-dist-nobuild-subdir.sh, t/yacc-dist-nobuild.sh, t/yacc-dry.sh,
* t/yacc-line.sh, t/yacc-misc.sh, t/yacc-mix-c-cxx.sh, t/yacc-nodist.sh,
* t/yacc-pr204.sh, t/yacc-subdir.sh, t/yacc-vpath.sh,
* t/yflags-cmdline-override.sh, t/yflags-force-override.sh
(yyerror): From 'char *' to 'const char *'.
Enforce consistency: prefer '{}' to '{ return; }'.
|
|
522e0d40
|
2021-08-07T17:54:17
|
|
doc: typos from codespell.
* HACKING: typo from codespell.
* doc/local.mk: likewise.
* lib/am/header-vars.am: likewise.
* lib/am/lisp.am: likewise.
* t/cond24.sh: likewise.
* t/cond36.sh: likewise.
* t/dist-auxdir-many-subdirs.sh: likewise.
* t/link_override.sh: likewise.
* t/parallel-tests-console-output.sh: likewise.
* t/subobj11a.sh: likewise.
* t/subobj11b.sh: likewise.
|
|
7e50be6b
|
2021-07-14T20:21:49
|
|
tests: use testsuite/ directory in DejaGnu tests
Patch posted:
https://lists.gnu.org/archive/html/automake-patches/2021-07/msg00009.html
* t/check12.sh: Consistently use the directory name, testsuite/,
for all DejaGnu tests, and always use recursive make to run
DejaGnu, for backward and forward compatibility.
* t/dejagnu3.sh: Likewise.
* t/dejagnu4.sh: Likewise.
* t/dejagnu5.sh: Likewise.
* t/dejagnu6.sh: Likewise.
* t/dejagnu7.sh: Likewise.
* t/dejagnu-absolute-builddir.sh: Likewise.
* t/dejagnu-relative-srcdir.sh: Likewise.
* t/dejagnu-siteexp-extend.sh: Likewise.
* t/dejagnu-siteexp-useredit.sh: Likewise.
* NEWS: mention this.
* THANKS: new contributor.
|
|
57688bd5
|
2021-07-15T18:37:09
|
|
automake: silent make output for custom link commands.
Patch posted:
https://lists.gnu.org/archive/html/automake-patches/2021-07/msg00010.html
* bin/automake.in (define_per_target_linker_variable): Use
AM_V_${target}_LINK if defined as the verbose variable name for
custom link commands.
* doc/automake.texi (Program and Library Variables): Document the new
variable.
* t/link_override.sh: Add extra checks for silent make rules.
* NEWS: Mention this.
* THANKS: new contributor.
|
|
15641c2f
|
2021-07-11T19:40:06
|
|
maint: avoid syntax-check failures
* maintainer/syntax-checks.mk (toupper): Tighten the regexp
to avoid a new false-match in t/python-prefix.sh.
* t/instmany-python.sh: Use run_make in place of some $MAKE uses.
* t/python-prefix.sh: Likewise.
* t/python-vars.sh: Likewise.
|
|
a470a47f
|
2021-07-11T19:19:42
|
|
maint: make update-copyright
|
|
3d9460bc
|
2021-07-09T09:03:30
|
|
maint: tweak comment wording
* doc/automake.texi (List of Automake options): Nit.
* t/dist-no-built-sources.sh: Likewise.
|
|
bf22cfbe
|
2021-07-11T13:42:16
|
|
test: disable use of ksh in a test that would otherwise hang
* t/tests-environment-fd-redirect.sh: This test would hang when
using ksh93 from Fedora 34 and CentOS 8. Comments demonstrate
the issue reported as https://github.com/ksh93/ksh/issues/316
|
|
13659a73
|
2021-07-09T09:03:30
|
|
dist: add new "dist-no-built-sources" automake option.
Fixes automake bug https://debbugs.gnu.org/49317.
* bin/automake.in: implement new option "no-dist-built-sources" to
omit the dependency of distdir on $(BUILT_SOURCES). (Allison's
original patch used the option name dist-pure; trivially renamed.)
* lib/am/distdir.am (distdir) [DIST_BUILT_SOURCES]: conditionalize
the dependency.
* lib/Automake/Options.pm (_is_valid_easy_option): list it.
* doc/automake.texi (List of Automake options): document it.
* NEWS: mention it.
* t/dist-no-built-sources.sh: test it.
* t/list-of-tests.mk (handwritten_TESTS): add it.
|
|
81b29007
|
2021-07-05T18:12:41
|
|
tests: forgot to remove dev exit 33 from new test.
* t/toplevelmd.sh: normal ending.
|
|
16569085
|
2021-07-01T18:21:51
|
|
dist: accept .md versions for README et al.
This change was suggested by madmurphy; some ideas were taken
from the patch he provided.
https://lists.gnu.org/archive/html/automake-patches/2021-06/msg00005.html
* bin/automake.in (@toplevelmd_ok): new global, listing the files
for which we will accept .md versions.
(@common_files): remove those files from there.
(handle_dist): check for .md if non-.md is absent.
(handle_minor_options): check for README-alpha.md.
(check_gnu_standards): accept .md version if present.
(check_gnits_standards): likewise.
(usage): output list of .md-accepted files.
* doc/automake.texi (Basics of Distribution): document.
* t/toplevelmd.sh: new test.
* t/list-of-tests.mk (handwritten_tests): add it.
* NEWS: mention new feature.
|
|
337c4bae
|
2021-05-18T18:34:56
|
|
doc: wording.
* README:
* t/python-virtualenv.sh:
* doc/automake.texi: wording, typos, etc.
|
|
b83830c8
|
2021-05-18T15:12:56
|
|
python: new python-prefix test.
* t/python-prefix.sh: new test.
* t/list-of-tests.mk (handwritten_tests): add it.
* NEWS: describe new Python prefix behavior.
|
|
ed8daa06
|
2021-05-18T15:11:59
|
|
python: use Python's sys.prefix and sys.exec_prefix
for PYTHON_PREFIX and PYTHON_EXEC_PREFIX; new configure options
--with-python_prefix and --with-python_exec_prefix to set explicitly.
This change fixes https://bugs.gnu.org/35322.
* m4/python.m4 (AM_PATH_PYTHON): use Python's sys.prefix and
sys.exec_prefix for PYTHON_PREFIX and PYTHON_EXEC_PREFIX,
instead of $prefix and $exec_prefix. But use a variable
reference to ${prefix} if it is contained within sys.prefix;
similarly for exec_prefix. Also support new configure options
to set explicitly.
(PYTHON_PREFIX, PYTHON_EXEC_PREFIX): AC_SUBST these.
(am_cv_python_pythondir): use our new $am_cv_python_prefix,
substituting ${PYTHON_PREFIX}.
(am_cv_python_pyexecdir): likewise.
* doc/automake.texi (Python): PYTHON_PREFIX, PYTHON_EXEC_PREFIX,
document new approach.
* t/instmany-python.sh: set PYTHON_PREFIX as needed.
* t/python-vars.sh (PYTHON_EXEC_PREFIX, PYTHON_PREFIX): also set from
Python's sys.{exec_,}prefix; use ${PYTHON_{EXEC,}PREFIX} instead
of ${exec_,}prefix.
|
|
ccb57553
|
2020-12-14T14:50:47
|
|
Fix some build and test failures with Autoconf 2.70.
Autoconf 2.70 (released last week) makes a few changes that broke Automake’s
expectations, mostly in the test suite. This patch addresses two of the
problems:
- autoconf now issues a warning if fed a configure script that doesn’t invoke
both AC_INIT and AC_OUTPUT; this, plus a problem with system-provided
tools (still under investigation) broke the *build* on macOS; it also
causes a couple of spurious testsuite failures.
- AC_PACKAGE_NAME and AC_PACKAGE_VERSION are now defined unconditionally.
AM_INIT_AUTOMAKE needs to use m4_ifset instead of m4_ifdef to diagnose
the obsolete use of AC_INIT with fewer than two arguments. (This change
is compatible with autoconf 2.69; m4_ifset is much older, and it means
‘defined with a non-empty value’.)
* configure.ac: Use both AC_INIT and AC_OUTPUT in test configure scripts.
* t/deprecated-acinit.sh, t/init.sh: Likewise.
* m4/init.m4 (AM_INIT_AUTOMAKE): Use m4_ifset, not m4_ifdef, to detect
AC_PACKAGE_NAME and/or AC_PACKAGE_VERSION not having a value.
|
|
9f044de1
|
2020-12-09T15:02:19
|
|
tests: more .NOTPARALLEL tests.
* t/java-compile-run-nested.sh: .NOTPARALLEL in subdirs too.
|
|
87b29629
|
2020-12-08T15:01:00
|
|
tests: more .NOTPARALLEL tests.
* contrib/t/multilib.sh: yet more .NOTPARALLEL for AM_TESTSUITE_MAKE,
found by Jim on heavier machines.
* t/autodist-stamp-vti.sh: likewise.
* t/java-compile-run-nested.sh: likewise.
* t/transform2.sh: likewise.
|
|
95da1185
|
2020-12-07T15:53:01
|
|
tests: more .NOTPARALLEL tests.
* contrib/t/multilib.sh: use .NOTPARALLEL to avoid unreproducible
(and undebuggable, by me) test failures when running
make -j$njobs AM_TESTSUITE_MAKE="make -j$njobs"
for some arbitrary but rather large value of $njobs.
The failures don't occur with just make -j; have to run the makes
inside the tests in parallel also.
* t/java-compile-install.sh: likewise.
* t/java-compile-run-flat.sh: likewise.
* t/java-uninstall.sh: likewise.
* t/vala-headers.sh: likewise.
|
|
e83520ff
|
2020-12-03T11:00:53
|
|
warnings: be less forceful about a missing subdir-objects option.
This change somewhat ameliorates https://bugs.gnu.org/20699.
* bin/automake.in (handle_single_transform): change
forward-incompatibility message for subdir-objects to be
less draconian and less certain that the change will ever be made.
* t/subobj.sh: message text has changed.
* doc/automake.texi (Program and Library Variables): mention
the unfortunate fact that one directory can clean in a sibling,
subdir-objects notwithstanding.
|
|
b35822b5
|
2020-11-27T18:07:10
|
|
tests: .NOTPARALLEL test-driver-create-log-dir.
* t/test-driver-create-log-dir.sh (.NOTPARALLEL): add target,
since the two tests under sub/ seem to have a race condition.
No evident way to debug or reliably reproduce. Reported by Jim.
|
|
b28fead2
|
2020-11-16T09:50:04
|
|
tests: correct preceding change.
* t/auxdir-pr19311.sh: Fix error in case stmt and match more
upcoming versions.
|
|
7cdef9f7
|
2020-11-16T09:34:23
|
|
tests: auxdir-pr19311.sh no longer fails with latest autoconf
* t/list-of-tests.mk (XFAIL_TESTS): Remove from this list.
* t/auxdir-pr19311.sh: Instead, run this test only when autoconf
is 2.69d or newer. Otherwise, skip it.
|
|
a919babf
|
2020-11-16T07:47:30
|
|
maint: placate maintainer-check's rm -f check
* t/vala-recursive-setup.sh: Add an unnecessary -f option
to an rm invocation to avoid "make maintainer-check" failure.
|
|
17e6f26a
|
2020-11-15T21:14:24
|
|
tests: avoid missing .dvi failure with parallel tests
* t/txinfo-no-clutter.sh: Tests of texinfo-related rules
had overlap that made them fail often when some rules were
run in parallel, so inhibit parallelism in that one directory.
See discussion starting at
https://lists.gnu.org/r/automake-patches/2020-11/msg00011.html
|
|
26ef6e7f
|
2020-11-15T09:00:37
|
|
tests: protect against parallel false failure
* t/parallel-tests-console-output.sh: Do not depend on the order
of items in test summary. With a parallel test run, they may
appear in a different order, e.g., when running tests like this:
make check AM_TESTSUITE_MAKE='make -j14'
Sort the expected output and the actual output before comparing.
|
|
ba522c63
|
2020-11-15T08:12:40
|
|
doc: fix quoting in suggested parallel test invocation
* t/README: Fix reversed single/double quotes.
|
|
103cf704
|
2020-11-14T20:19:28
|
|
tests: accommodate an $ac_aux_dir of "." or "./"
* t/auxdir-pr15981.sh: This test would fail when run with
autoconf-2.69d because $ac_aux_dir would be "./" rather than
the expected ".". Accept both.
|
|
b495c128
|
2020-11-14T19:51:46
|
|
tests: avoid failures due to missing ar-lib
* t/ar4.sh: Create dummy ar-lib, as done in other tests,
to avoid failure like this:
configure: error: cannot find required auxiliary files: ar-lib
* t/ar5.sh: Likewise.
|
|
db65189f
|
2020-11-12T17:49:31
|
|
install-sh: new option -S SUFFIX for simple file backups.
* lib/install-sh: implement and document -S.
Patch sent by Julien Elie:
https://lists.gnu.org/archive/html/automake-patches/2018-03/msg00004.html
(scriptversion): 2020-11-13.01
* t/install-sh-option-S.sh: new test.
* t/list-of-tests.mk (handwritten_tests): add it.
* NEWS: mention it.
|
|
9b7f0f9e
|
2020-11-10T17:58:41
|
|
vala: forgot to update lists-of-tests.mk.
* t/list-of-tests.mk (handwritten_tests): include
t/vala-libs-distcheck.sh and t/vala-libs-vpath.sh.
Should have been committed with 2020-10-29 vala change,
but somehow missed.
2020-11-10 Karl Berry <karl@freefriends.org>
|
|
782ac400
|
2020-11-07T18:44:56
|
|
vala: improve support, especially builddir vs. srcdir.
This change fixes https://bugs.gnu.org/13002.
* NEWS: mention these changes.
* bin/automake.in: generated C files go in builddir, not srcdir.
Distribute the header files generated from VAPI files.
* t/vala-libs-distcheck.sh: new test for `make distcheck' of a
Vala library.
* t/vala-libs-vpath.sh: new test for a VPATH build of a Vala library.
* t/vala-libs.sh: add local VAPIs used as external --package to test.
* t/vala-recursive-setup.sh: we need to make
maintainer-clean at one point to remove stamp files to avoid
confusing a VPATH build performed after a non-VPATH build.
* t/vala-non-recursive-setup.sh: likewise.
* t/vala-parallel.sh: some test paths need changing to take into
account that generated C files now go in builddir.
* t/vala-per-target-flags.sh: likewise.
* t/vala-recursive-setup.sh: likewise.
* t/vala-vpath.sh: likewise.
|
|
285c285c
|
2020-11-07T18:11:03
|
|
tests: recompute dependencies when lists-of-tests.mk changes.
This change fixes https://bugs.gnu.org/44458
and updates https://bugs.gnu.org/11347.
* t/local.mk ($(srcdir)/%D/testsuite-part.am): restore
dependency on '%D/list-of-tests.mk' (i.e., t/list-of-tests.mk),
partially reverting the change of 26 Apr 2012 for bug#11347.
Otherwise, new tests that have dependencies will not cause an
update of testsuite-part.am, leading to strange failures
(bug#44458). The original problem being fixed in #11347 was
unnecessary rebuilding when modifying tests; that should not be
affected here, but when new tests are added, it seems reasonable,
as well as necessary, to ensure dependencies are updated.
|
|
e21d46fd
|
2020-10-27T14:33:46
|
|
python: determine Python (3.10) version number correctly.
This change fixes https://bugs.gnu.org/44239
(and https://bugzilla.redhat.com/show_bug.cgi?id=1889732).
* m4/python.m4: use print('%u.%u' % sys.version_info[:2]) for
the version number instead of merely sys.version[:3], so the
numbers are treated as numbers.
* t/python-vars.sh (PYTHON_VERSION): Likewise.
* doc/automake.texi: Document it.
* NEWS: mention it. (Minor tweaks from Karl Berry.)
|
|
f832992d
|
2020-10-21T23:31:46
|
|
Improve Vala compiler detection: use API version, not compiler version
* m4/vala.m4: check `valac --api-version', not `valac --version'.
* doc/automake.texi: update documentation.
|
|
9f83372b
|
2020-10-07T09:19:06
|
|
Use complete configure.ac’s in testsuite.
Autoconf 2.70 will issue warnings if it encounters a configure.ac that doesn’t
call both AC_INIT and AC_OUTPUT.
Automake already issues warnings if it encounters a configure.ac that uses an
AM_ macro but doesn’t call AM_INIT_AUTOMAKE or AC_CONFIG_FILES([Makefile]).
In two places, the testsuite was tripping these warnings, leading to spurious
failures with Autoconf 2.70 betas.
* t/aminit-moreargs-deprecation.sh: Add AC_OUTPUT to test configure.ac.
* t/mkdirp-deprecation.sh: Use a complete test configure.ac, not a stub
containing only a use of AM_PROG_MKDIR_P.
|
|
dbc1c9e7
|
2020-10-06T18:16:14
|
|
automake: install-exec did not depend on $(BUILT_SOURCES).
This change fixes https://bugs.gnu.org/43683.
* lib/am/install.am (install-exec): %maybe_BUILT_SOURCES% dependency,
twice. Basic patch from madmurphy (tiny change), message#8.
(.MAKE) [maybe_BUILT_SOURCES]: depend on install-exec.
* NEWS: mention it.
* doc/automake.texi (Sources): mention this (also that make dist
depends on $(BUILT_SOURCES)).
* t/built-sources-install-exec.sh: new test.
* t/list-of-tests.mk (handwritten_TESTS): add it.
* t/built-sources-install.sh: typo.
* t/built-sources-check.sh: typo.
|
|
626727a8
|
2020-09-12T09:51:07
|
|
t/python-virtualenv.sh: Skip when versions don’t match
On some operating systems ‘python’ is Python 2.x but ‘virtualenv -ppython’
will create a virtualenv that uses Python 3.x. This is a bug, but it’s
not *automake’s* bug, and should not cause t/python-virtualenv.sh to fail.
Skip the test, instead of failing it, when the inner=outer version check
fails.
(This also has nothing to do with the main goal of this patchset, it just
annoyed me while I was testing.)
* t/python-virtualenv.sh: Skip test, rather than failing it, when
$py_version_pre != $py_version_post.
|
|
74a413ff
|
2020-09-05T18:12:48
|
|
automake: be robust against directories containing ().
This change fixes https://bugs.gnu.org/14196.
* m4/missing.m4 (AM_MISSING_HAS_RUN): always quote the
invocation (not just if $am_aux_dir contains space or tab), in
case $am_aux_dir contains () or other metachars not rejected by
AM_SANITY_CHECK; quoting with '...' suggested by Jim Meyering.
* t/man6.sh (HELP2MAN): adjust grep since missing value
is quoted now.
* t/am-missing-prog.sh: likewise.
|
|
3bbcf683
|
2020-08-28T16:26:54
|
|
automake: if TEST_EXTENSIONS is set to empty, don't look inside it.
This change fixes https://bugs.gnu.org/42635.
* bin/automake.in (handle_tests): do not use $test_suffixes[0]
if it does not exist.
* t/test-extensions-empty.sh: new test.
* t/list-of-tests.mk (handwritten_TESTS): add it.
|
|
74b9f0bb
|
2020-06-06T15:47:33
|
|
tests: support -fno-common in vala-mix2 test.
This change fixes https://bugs.gnu.org/41726.
* t/vala-mix2.sh: extern in .h, initialization in .c.
GCC 10 defaults to -fno-common.
|
|
216d1834
|
2020-06-06T15:42:54
|
|
automake: support AM_TESTSUITE_SUMMARY_HEADER override.
This change handles https://bugs.gnu.org/11745.
* lib/am/check.am (AM_TESTSUITE_SUMMARY_HEADER): new variable.
Default value is " for $(PACKAGE_STRING)", including quotes,
to keep the default output the same.
($(TEST_SUITE_LOG)): use it, unquoted.
* doc/automake.texi (Scripts-based Testsuites): document it.
* NEWS: mention it.
* t/testsuite-summary-header.sh: new test.
* t/list-of-tests.mk (handwritten_tests): add it.
* t/ax/testsuite-summary-checks.sh: fix typo.
|
|
04567be6
|
2020-05-17T09:36:15
|
|
automake: new variable AM_DISTCHECK_DVI_TARGET to override "dvi".
This change fixes https://bugs.gnu.org/8289.
* lib/am/distdir.am (AM_DISTCHECK_DVI_TARGET): define as dvi.
(distcheck): use it, isntead of hardcoding dvi.
* lib/Automake/Variable.pm (%_silent_variable_override): add
AM_DISTCHECK_DVI_TARGET.
* t/distcheck-override-dvi.sh: new test.
* t/list-of-tests.mk (handwritten_TESTS): add it.
* doc/automake.texi (Checking the Distribution): document this.
(Third-Party Makefiles): explicitly mention that
EMPTY_AUTOMAKE_TARGETS is not a built-in or special name.
Various other index entries and wording tweaks.
* NEWS (Distribution): mention this.
|
|
1fae318a
|
2020-05-07T18:11:49
|
|
tests: TeX system required for two more tests.
* t/instdir-no-empty.sh (required): makeinfo tex texi2dvi dvips.
* t/txinfo-bsd-make-recurs.sh (required): likewise.
|
|
77d39959
|
2020-03-24T18:30:18
|
|
tests: require etags for tags-lisp-space test.
* t/tags-lisp-space.sh (required): set to etags.
|
|
6f8cf01b
|
2020-03-11T07:34:31
|
|
maint: typo in comment.
* t/CheckListOfTests.am (maintainer-check-list-of-tests): an -> and.
|
|
f19ecc08
|
2020-02-04T15:28:00
|
|
build: fix 'installcheck' target
* t/local.mk (installcheck-testsuite): Do not use 'pre-inst-env' script.
(AM_TESTS_ENVIRONMENT): Ensure that installed perl modules are found.
|
|
6207236f
|
2020-01-29T18:12:29
|
|
python: properly uninstall __pycache__ in subdirectories
This change finishes fixing automake bug#32088:
https://debbugs.gnu.org/32088
* lib/am/python.am (uninstall-%DIR%PYTHON): Uninstall
byte-compiled files in a '__pycache__' subdirectory
from sub/__pycache__/, not __pycache__/sub/.
(am__pep3147_tweak): prefix __pycache__ here, for both .pyc and .pyo.
https://lists.gnu.org/archive/html/automake-patches/2018-05/msg00000.html
* t/instmany-python.sh (limit): increase to 4500, following
Andreas Huettel, https://debbugs.gnu.org/32088#11.
|
|
b279a0d4
|
2020-01-28T18:32:20
|
|
tests: in python tests, do not require .pyo files (for python3)
This change partially fixes automake bug#32088:
https://debbugs.gnu.org/32088
* t/py-compile-basedir.sh: Remove all .pyo checks.
Also, in this test only, allow for either 4 or 6 files resulting
from compilation, as new-enough Python3 results in 6
(per Andreas Huettel, https://debbugs.gnu.org/cgi/bugreport.cgi?bug=32088#17)
* t/py-compile-basic.sh: Remove all .pyo checks.
* t/py-compile-destdir.sh: Likewise.
* t/py-compile-option-terminate.sh: Likewise.
* t/python-virtualenv.sh: Likewise.
* t/python10.sh: Likewise.
* t/python12.sh: Likewise.
* t/python3.sh: Likewise.
|
|
40415b21
|
2020-01-18T18:06:23
|
|
tests: use find+rm, not perl, to remove temporary directories.
This change fixes automake bug#39078:
https://debbugs.gnu.org/39078
* t/ax/test-lib.sh (rm_rf_): run chmod -R u+rwx and rm -rf,
instead of calling our t/ax/deltree.pl script. This reverses the
change of 2013-05-16. It made sense to write and use deltree
at that point, but unfortunately as of perl-5.28.0
(File::Path.pm version 2.15), rmtree no longer removes a tree with
unreadable subdirectories, such as we (intentionally) have. So we
might as well go back to rm -rf. The unconditional recursive chmod
instead of the previously-used more complex find command will
hopefully prove portable. See the bug report for more details.
Our deltree.pl is not used for anything else, but nevertheless
leaving it in our source tree for now, for ease of reversion
and comparison.
|
|
01db7b0d
|
2020-01-08T18:21:26
|
|
tests: use skip_ consistently.
* t/lisp-loadpath.sh: use skip_ instead of exit 77;
also, notice and reset if the EMACS envvar is simply "t".
* t/uninstall-fail.sh: use skip_ instead of the undefined skip.
|
|
dd69d0ce
|
2020-01-05T18:21:01
|
|
tests: Correctly simulate no emacs in t/nobase-nodist.sh
* t/nobase-nodist.sh: export EMACS, not EMCAS, as "no".
|
|
b87f2974
|
2020-01-04T17:06:40
|
|
automake: Support byte compilation in older Emacsen
* lib/am/lisp.am (am__emacs_byte_compile_setup) [FIRST]: define
new make variable, to use byte-compile-dest-file-function if
available, else byte-compile-dest-file.
(.el.elc): use it.
* t/lisp-loadpath.sh: skip test if emacs version is <= 23,
since their -L ordering is backwards.
* NEWS: update.
|
|
cf27a3df
|
2020-01-01T11:44:41
|
|
maint: make update-copyright
|
|
c64fa5a2
|
2019-12-20T17:37:32
|
|
tests: Ensure UTC for Texinfo @UPDATED@ test
* t/txinfo-vtexi4.sh: TZ=UTC0; export TZ (same as mdate-sh).
* NEWS: update.
|
|
c1e1dd66
|
2019-12-16T19:45:22
|
|
automake: Ensure space after $(LISP) in tags dependencies.
This change fixes automake bug#38139.
* bin/automake.in (handle_tags): Concatenate with space in " @config".
* t/tags-lisp-space.sh: New test.
* t/list-of-tests.mk (handwritten_TESTS): Add it.
|
|
5c466eaf
|
2019-10-04T16:39:24
|
|
dist: add dist-zstd option
Add support for using the zstd compression algorithm.
Use a default compression setting of -19, and ".zst" as the suffix.
* bin/automake.in (handle_dist): Add zstd to the list of known dist-
suffixes.
(preprocess_file): Map ZSTD to dist-zstd.
* doc/automake.texi: Document the new option.
* lib/Automake/Options.pm (_is_valid_easy_option): Add dist-zstd.
* lib/am/distdir.am (dist-zstd): New rule.
(?ZSTD?DIST_TARGETS): Add definition.
(distcheck): Add a case for *.tar.zst*.
* t/dist-formats.tap: Add tests.
* NEWS: Mention the change.
|
|
5ae02cc8
|
2019-10-14T13:46:55
|
|
maint: make update-copyright
|
|
309a6c47
|
2019-08-25T21:07:58
|
|
automake: do not require @setfilename in Texinfo files
Texinfo no longer requires a @setfilename directive in each
.texi file, so automake now also relaxes its restriction.
* bin/automake.in (scan_texinfo_file): Derive name of info file from
name of input file if no @setfilename line occurs in the file.
* t/txinfo-no-setfilename.sh: New test.
* t/list-of-tests.mk: Add it.
* NEWS: Mention it.
Fixes automake bugs #36921 and #34201.
|
|
74902aa2
|
2018-03-03T23:50:10
|
|
automake: Don't rely on List::Util to provide 'none'
This change fixes automake bug#30631.
This removes the use of List::Util which is not supported by Perl 5.6,
by reimplementing the 'none' subroutine.
* lib/Automake/General.pm (none): New subroutine.
* bin/automake.in (handle_single_transform): Use it.
* t/pm/General.pl: New test.
* t/list-of-tests.mk (perl_TESTS): Add it.
* NEWS: Update.
|
|
c0317195
|
2018-02-25T16:45:32
|
|
tests: Remove tests intended only for the 'next' branch
The commit 199e7a445040270fa5ef67623c56cde40d765199 "Prefer https: URLS"
which is a cherry-pick of b09d945b795ab9deed2bc457289cd5f41c506b50 from
'next' to 'master' has mistakenly copied some tests only present on the
'next' branch.
* t/am-prog-mkdir-p.sh: Delete.
* t/txinfo-no-split.sh: Likewise.
|
|
903a80e0
|
2018-01-18T11:19:13
|
|
tests: Don't check 'Getopt::Long' corner cases
Depending on the installed 'Getopt::Long' perl module, command-line
handling may vary a bit. As a consequence we prefer not to check
command-line corners cases. This change fixes automake bug#29638.
* t/aclocal.sh (am_create_testdir): Don't expect "--versi" to be
interpreted as "--version".
* t/automake-cmdline.tap: Don't expect "--vers" to be interpreted as
"--version" and things after "--" to be interpreted as file arguments.
(do_check): Display the actual command output.
* t/maken3.sh (check_targets): "--force" is not a documented option, so
don't use it.
|
|
3edf8e05
|
2018-01-19T15:54:46
|
|
tests: Improve comment in 'txinfo-many-output-formats.sh'
* t/txinfo-many-output-formats.sh: Explain why AM_MAKEINFOFLAGS is set
with an invalid option.
|
|
a0c7e40c
|
2018-01-19T00:41:31
|
|
tests: Distribute DEJATOOL files manually
"t/check12.sh" was failing because files declared in DEJATOOL are not
automatically distributed. The test running 'make distcheck' couldn't succeed
since some scripts were not distributed. This fixes automake bug#26738.
* t/check12.sh (Makefile.am): Distribute files from DEJATOOL.
|
|
303effad
|
2018-01-19T00:38:34
|
|
tests: Let 'ltorder.sh' run successfully with Guix dynamic loader
* t/ltorder.sh: Set GUIX_LD_WRAPPER_ALLOW_IMPURITIES environment variable to
unlock the dynamic loader provided by GNU Guix.
|
|
826408a7
|
2018-01-18T23:51:49
|
|
tests: Fix various 'flex' compilation issues
* t/lex-clean-cxx.sh (parsefoo.lxx): Declare 'yylex':
(mainfoo.cc): Make declaration compatible with C++.
* t/lex-depend-cxx.sh (joe.ll): Declare 'yylex'.
* t/silent-many-languages.sh (Makefile.am, sub/Makefile.am): Link -lfl only
with 'fo2' and 'sub/ba2' which are the only program needing it.
(foo5.l): Define 'isatty'.
(foo6.y): Declare 'yylex'.
|
|
74f779b5
|
2018-01-18T11:00:19
|
|
tests: Check GCS conformance of 'aclocal' command-line interface
* t/aclocal.sh: Check that 'aclocal' support the --version and --help
command-line options.
|
|
bbaa4cdc
|
2018-01-04T16:19:30
|
|
maint: Update copyright years to 2018
This update has been made with 'make update-copyright'.
|
|
3f8a2dd5
|
2017-11-22T21:07:29
|
|
port elisp-compilation support to emacs-23.1 and newer
In May of 2017, emacs.master support for using the long-deprecated
byte-compile-dest-file function was removed, and that removal broke
automake's elisp-compiling rule for any .el file not in the current
directory. In emacs-23.1 (July 2009) byte-compile-dest-file-function
became the recommended way to adjust the byte-compiler's destination.
The removed functionality has been restored for Emacs-26, albeit with
dissuasive diagnostics warning about the imminent removal of this
functionality. It will be removed in Emacs-27.
* lib/am/lisp.am (.el.elc): Use byte-compile-dest-file-function, rather
than byte-compile-dest-file. Also, use "-f batch-byte-compile '$<'"
rather than open-coding it, as suggested by Glenn Morris.
* t/lisp-readonly-srcdir.sh: New file, to test for the above.
* t/list-of-tests.mk (handwritten_TESTS): Add it.
* NEWS (Bugs fixed): Mention this problem.
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ac47c22e
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2014-03-20T12:31:32
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"make dist" did not depend on $(BUILT_SOURCES)
* lib/am/distdir.am (distdir-am): New intermediate target.
Interpose this target between $(distdir) and its dependency
on $(DISTFILES), so that we can ensure $(BUILT_SOURCES) are
all created before we begin creating $(DISTFILES).
* t/dist-vs-built-sources.sh: Test for this.
* t/list-of-tests.mk (handwritten_TESTS): Add it.
* NEWS (Bugs fixed): Mention it.
Assaf Gordon reported that "make dist" (after ./configure
from a pristine clone of GNU hello) would fail due to the
absence of configmake.h while compiling lib/localcharset.c.
https://lists.gnu.org/r/bug-hello/2014-03/msg00016.html
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5e202df2
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2017-09-23T12:19:43
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maint: Make Emacs use 'makefile-automake-mode'
* bin/local.mk: Specify mode name in the first line.
* contrib/t/local.mk: Likewise.
* doc/local.mk: Likewise.
* lib/Automake/local.mk: Likewise.
* lib/am/local.mk: Likewise.
* lib/local.mk: Likewise.
* m4/local.mk: Likewise.
* t/local.mk: Likewise.
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6cb3b835
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2017-09-22T23:06:15
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maint: Configure Emacs automatically with ".dir-locals.el"
* .dir-locals.el: New Emacs directory configuration file. All perl
files adapted.
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c2757b97
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2017-09-19T13:43:07
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maint: Reset master
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561f4736
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2017-09-19T13:29:18
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Merge branch 'minor'
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3562e384
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2017-09-16T13:03:36
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Prefer https: URLs
In Gnulib, Emacs, etc. we are changing ftp: and http: URLs to use
https:, to discourage man-in-the-middle attacks when downloading
software. The attached patch propagates these changes upstream to
Automake. This patch does not affect files that Automake is
downstream of, which I'll patch separately.
Althouth the resources are not secret, plain HTTP is vulnerable to
malicious routers that tamper with responses from GNU servers,
and this sort of thing is all too common when people in some other
countries browse US-based websites. See, for example:
Aceto G, Botta A, Pescapé A, Awan MF, Ahmad T, Qaisar
S. Analyzing internet censorship in Pakistan. RTSI
2016. https://dx.doi.org/10.1109/RTSI.2016.7740626
HTTPS is not a complete solution here, but it can be a significant
help. The GNU project regularly serves up code to users, so we should
take some care here.
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