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path: root/t/subobj-objname-clash.sh
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* maint: make update-copyrightMike Frysinger2023-01-041-1/+1
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* maint: make update-copyrightJim Meyering2022-01-121-1/+1
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* maint: make update-copyrightJim Meyering2021-07-111-1/+1
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* maint: make update-copyrightJim Meyering2020-01-011-1/+1
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* maint: make update-copyrightPaul Eggert2019-10-141-1/+1
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* maint: Update copyright years to 2018Mathieu Lirzin2018-01-041-1/+1
| | | | This update has been made with 'make update-copyright'.
* Prefer https: URLsPaul Eggert2017-09-191-1/+1
| | | | | | | | | | | | | | | | | | | | | 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.
* automake: Shorter object file names under subdir-objectsThomas Martitz2017-07-061-0/+104
Combining the 'subdir-objects' option with target-specific flags had the consequence of producing long object file names. This was done to preventively ensure the uniqueness of object file names. We are now using shorter names by default, and handle long names when an actual conflict is detected. This will hopefully reduce the necessity of using the 'prog_SHORTNAME' facility. Example: previously: AUTOMAKE_OPTIONS = subdir-objects bin_PROGRAMS += path/to/foo path_to_foo_CFLAGS = $(AM_CFLAGS) -g resulted in objects: sub/path_to_foo-foo.o now object file name is: sub/foo-foo.o * bin/automake.in (proglist, liblist, ltliblist) (dup_shortnames): New globals. (initialize_per_input): Initialize them. (handle_targets): New subroutine. (handle_single_transform): Truncate object file names when possible. * t/subobj-objname-clash.sh: New test. * t/list-of-tests.mk (handwritten_TESTS): Add it. * NEWS: Update. Signed-off-by: Mathieu Lirzin <mthl@gnu.org>