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charset="UTF-8" X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-guix@gnu.org List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: 47335-done@debbugs.gnu.org Errors-To: bug-guix-bounces+larch=yhetil.org@gnu.org Sender: "bug-Guix" X-Migadu-Flow: FLOW_IN ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1631696438; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:resent-cc:resent-from:resent-sender: resent-message-id:in-reply-to:in-reply-to:references:references: list-id:list-help:list-unsubscribe:list-subscribe:list-post: dkim-signature; bh=+7vtm2CcQ2DAB1mH+RTkzIDAilKTy4pQ0+jjUfUs7iM=; b=C7Ezqg9+TU6cuM+9wFuFgrAb1yqvlNHQ8ilKWUrn1ymU+etLgN4gt5pNCPGBFW3oIQVH/Q BcNbTOiOtOw7EhrGhTdfMmTKaZWKIWxPG+pCnuL+b4bwepaxbP7J+Zok2zCV/iUn4m6pq/ hsmdklGNhT9KEHtGqU1B7a7vUgaRKOHtD6lhfJA/n6vocBb+vdWlpqoPiUA4nEYh6TcsIQ pkaK3vVXep4WnQ5PNyIS05PCHAhr8c3+isX5D5xEwsLvrr3CXBi4NcWCc/o4geypj5jr0A 3LEr1NWAwtSAkkbPxOp8DAMSLF9oV8G3h+YNZvGJq5UDOu47pehqH7kjyj3DYQ== ARC-Seal: i=1; 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spf=pass (aspmx1.migadu.com: domain of bug-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=bug-guix-bounces@gnu.org X-Migadu-Queue-Id: E8CC829130 X-Spam-Score: 0.20 X-Migadu-Scanner: scn0.migadu.com X-TUID: OLeDwo2nGVw3 Hi, On Wed, 15 Sept 2021 at 09:43, Lars-Dominik Braun wrote: > > I'd be very much in favor of the latter, or maybe rename it to ghc-next. > > I have some profiles ghc pinned to a version and upgrading those is > > always a mess because Guix tries to build the old version from source > > instead of using the next version. > > I renamed ghc@8.8 to ghc-next in commit > 39b43d0d0428474a1d0bf58779d0135163b9c6e3. Well, I am late to the party and probably out of point but I think this '-next' is not something we should introduce and generalize. Well, who knows if these '-next' will be the real next. ;-) My comment is also about guile-next, emacs-next and python-next. Noting that gcc-toolchain does not have a '-next'; packages are built using 7.5.0 but "guix install gcc-toolchain" will install 11.2.0 and then it could lead to the same issue as the one reported with GHC, I guess. Instead of this '-next' trick, we should find a better mechanism where "guix install ghc" would install the default GHC used by the Haskell build-system. Idem for the others guile-next, python-next etc.. And any other version should be installed using the explicit mention, i.e., "guix install ghc@8.8", IMHO. Cheers, simon