--- Begin Message ---
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Subject: |
Two different derivations for ‘guix’ depending on whether grafts are enabled |
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Date: |
Thu, 19 Jan 2023 16:45:23 +0100 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) |
We have a problem! Depending on whether grafts are enabled, we end up
building one of two different derivations for ‘guix’ (“real”
derivations; none of them is a mere grafting derivation):
--8<---------------cut here---------------start------------->8---
$ guix describe
Generation 241 Jan 16 2023 00:26:44 (current)
guix 5c92197
repository URL: https://git.savannah.gnu.org/git/guix.git
branch: master
commit: 5c921977179489caef4a9e54ada6696fc86d2f0b
$ guix build guix -n
The following derivation would be built:
/gnu/store/hfaffzsjia7x1rbwaryyygh01bskxvvx-guix-1.4.0-1.9fe5b49.drv
$ guix build guix -n --no-grafts
/gnu/store/zasc3k9cnk3l1kvi03a4wml33awg21gf-guix-1.4.0-1.9fe5b49
$ guix build guix -n --no-grafts -d
/gnu/store/lczdc4jl1yl7cf4mrzqw2b9wiwmc5pwb-guix-1.4.0-1.9fe5b49.drv
--8<---------------cut here---------------end--------------->8---
The difference between those two .drv is guile-gnutls-3.7.11.drv, which
themselves differ in their gnulib-2022-12-06-1.440b528.drv. At the
bottom, the difference is:
diff -ubBr --show-c-function --label \#\<buffer\
j2pxhf1brqdav3hkzzdxzbl89d39w584-gnulib-2022-12-06-1.440b528-builder\> --label
\#\<buffer\
0ilayj9ir5rva5yapqz34wl8l4la83w8-gnulib-2022-12-06-1.440b528-builder\>
/tmp/buffer-content-DQf9jh /tmp/buffer-content-xYoO4v
--- #<buffer
j2pxhf1brqdav3hkzzdxzbl89d39w584-gnulib-2022-12-06-1.440b528-builder>
+++ #<buffer
0ilayj9ir5rva5yapqz34wl8l4la83w8-gnulib-2022-12-06-1.440b528-builder>
@@ -138,7 +138,7 @@
(find-ucd-files . names)
(map find-ucd-file names))
(with-directory-excursion "lib"
- (invoke
"/gnu/store/p4piblscgrfrsc4sk4ln1vga2ncn502y-gcc-10.3.0/bin/gcc" "-O" "-Wall"
"gen-uni-tables.c" "-Iunictype" "-o" "gen-uni-tables")
+ (invoke
"/gnu/store/g8la8r45k1bc8yrgg6sw3rz930y0n3rl-gcc-10.3.0/bin/gcc" "-O" "-Wall"
"gen-uni-tables.c" "-Iunictype" "-o" "gen-uni-tables")
(apply invoke "./gen-uni-tables"
(append
(find-ucd-files "UnicodeData.txt"
"PropList.txt" "DerivedCoreProperties.txt" "emoji/emoji-data.txt"
"ArabicShaping.txt" "Scripts.txt" "Blocks.txt")
To be continued…
Ludo’.
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--- Begin Message ---
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Subject: |
Re: bug#61180: [PATCH] build-system: Always pass #:graft? #f to 'gexp->derivation'. |
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Date: |
Fri, 03 Feb 2023 16:28:20 +0100 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) |
Hi,
Ludovic Courtès <ludo@gnu.org> skribis:
> Fixes <https://issues.guix.gnu.org/60947>.
>
> Fixes a bug whereby packages referred via 'ungexp' in package arguments
> would be "double-grafted": 'gexp->derivation' would first replace those
> references by references to the grafted package, only to repeat the
> grafting process on the result.
>
> Build systems such as 'gnu', 'cmake', and 'pyproject' were already doing
> this. Only the rest of them is affected.
Pushed as 25947bbc3217306742694304fa9b6499f0126c7a. No more building
ruby-nokogiri building, comrades!
Ludo’.
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