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Re: [PATCH 3/6] Makefile: refactor out "ln || ln -s || cp" pattern

From
Junio C Hamano <gitster@pobox.com>
Date
Mar 30, 2021, 18:36 UTC
Message-ID
<xmqqblb0eben.fsf@gitster.g>
In-Reply-To
<YGNBoljqknW+Kpif@coredump.intra.peff.net>
Jeff King <peff@peff.net> writes:
Show 7 quoted lines
>> Nice.  These explicit command-line options to the helper may be
>> harder to initially write and maintain than just exporting the
>> relevant $(MAKE) macros and using it from the helper, but once
>> it works correctly, it is much easier to see what is going on.
>
> Another option is to make "ln-or-cp" itself a target that "make" knows
> how to build, and bake the values into its "built" version.
Aha.  That is even nicer ;-).
Previous: Jeff KingNext: Ævar Arnfjörð Bjarmason
Message 45 of 48 in “Makefile: generate 'git' as 'cc [...] -o git+ && mv git+ git'”
  1. Makefile: generate 'git' as 'cc [...] -o git+ && mv git+ git'Ævar Arnfjörð Bjarmason, Mar 7, 2021
  2. Junio C HamanoMar 7, 2021
  3. Ævar Arnfjörð BjarmasonMar 8, 2021
  4. Junio C HamanoMar 8, 2021
  5. Jeff KingMar 8, 2021
  6. 0/5 Makefile: don't die on AIX with open ./gitÆvar Arnfjörð Bjarmason, Mar 29, 2021
  7. 1/5 Makefile: rename objects in-place, don't clobberÆvar Arnfjörð Bjarmason, Mar 29, 2021
  8. Junio C HamanoMar 29, 2021
  9. Junio C HamanoMar 29, 2021
  10. Ævar Arnfjörð BjarmasonMar 29, 2021
  11. Junio C HamanoMar 30, 2021
  12. Ævar Arnfjörð BjarmasonMar 31, 2021
  13. Junio C HamanoMar 31, 2021
  14. 4/5 Makefile: add the ".DELETE_ON_ERROR" flagÆvar Arnfjörð Bjarmason, Mar 29, 2021
  15. Junio C HamanoMar 29, 2021
  16. Ævar Arnfjörð BjarmasonMar 29, 2021
  17. Junio C HamanoMar 29, 2021
  18. Jeff KingMar 30, 2021
  19. Junio C HamanoMar 30, 2021
  20. Jeff KingMar 31, 2021
  21. Junio C HamanoMar 31, 2021
  22. Johannes SchindelinMar 31, 2021
  23. 3/5 Makefile: don't needlessly "rm $@ $@+" before "mv $@+ $@"Ævar Arnfjörð Bjarmason, Mar 29, 2021
  24. Junio C HamanoMar 29, 2021
  25. 2/5 Makefile: rename scripts in-place, don't clobberÆvar Arnfjörð Bjarmason, Mar 29, 2021
  26. Junio C HamanoMar 29, 2021
  27. Ævar Arnfjörð BjarmasonMar 29, 2021
  28. 5/5 Makefile: don't "rm configure" before generating itÆvar Arnfjörð Bjarmason, Mar 29, 2021
  29. 0/6 Makefile: make non-symlink & non-hardlink install saneÆvar Arnfjörð Bjarmason, Mar 29, 2021
  30. 1/6 Makefile: symlink the same way under "symlinks" and "no hardlinks"Ævar Arnfjörð Bjarmason, Mar 29, 2021
  31. Junio C HamanoMar 29, 2021
  32. 5/6 Makefile: use "ln -f" instead of "rm && ln"Ævar Arnfjörð Bjarmason, Mar 29, 2021
  33. Junio C HamanoMar 29, 2021
  34. 4/6 Makefile: make INSTALL_SYMLINKS affect the build directoryÆvar Arnfjörð Bjarmason, Mar 29, 2021
  35. Junio C HamanoMar 29, 2021
  36. Ævar Arnfjörð BjarmasonMar 31, 2021
  37. 6/6 Makefile: add a INSTALL_FALLBACK_LN_CP modeÆvar Arnfjörð Bjarmason, Mar 29, 2021
  38. Junio C HamanoMar 29, 2021
  39. Ævar Arnfjörð BjarmasonMar 31, 2021
  40. Junio C HamanoMar 31, 2021
  41. Ævar Arnfjörð BjarmasonMar 31, 2021
  42. 3/6 Makefile: refactor out "ln || ln -s || cp" patternÆvar Arnfjörð Bjarmason, Mar 29, 2021
  43. Junio C HamanoMar 29, 2021
  44. Jeff KingMar 30, 2021
  45. Junio C HamanoMar 30, 2021
  46. 2/6 Makefile: begin refactoring out "ln || ln -s || cp" patternÆvar Arnfjörð Bjarmason, Mar 29, 2021
  47. Junio C HamanoMar 29, 2021
  48. Junio C HamanoMar 29, 2021

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