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Bug 724162

Summary: dev-util/cargo-ebuild does not respect CFLAGS/LDFLAGS
Product: Gentoo Linux Reporter: Agostino Sarubbo <ago>
Component: Current packagesAssignee: No maintainer - Look at https://wiki.gentoo.org/wiki/Project:Proxy_Maintainers if you want to take care of it <maintainer-needed>
Status: CONFIRMED ---    
Severity: normal CC: esigra, sam
Priority: Normal    
Version: unspecified   
Hardware: All   
OS: Linux   
Whiteboard:
Package list:
Runtime testing required: ---
Bug Depends on:    
Bug Blocks: 59506, 331933    
Attachments: build.log

Description Agostino Sarubbo gentoo-dev 2020-05-19 21:07:57 UTC
This is an auto-filed bug because dev-util/cargo-ebuild does not respect CFLAGS/LDFLAGS.
The issue was originally discovered on amd64, but it may be reproducible on other arches as well.
If you think that a different summary clarifies the issue better, feel free to change it.
Attached build log and emerge --info.

NOTE:
To reproduce this issue you may want to set CFLAGS="${CFLAGS} -frecord-gcc-switches" and LDFLAGS="${LDFLAGS} -Wl,--defsym=__gentoo_check_ldflags__=0". If this is not something about c/c++ context you may want to set also FFLAGS and FCFLAGS or just see this bug as an hint to hide the QA warning where is not possible to respect CFLAGS/LDFLAGS.
Comment 1 Agostino Sarubbo gentoo-dev 2020-05-19 21:08:09 UTC
Created attachment 640434 [details]
build.log

build log and emerge --info
Comment 2 Georgy Yakovlev archtester gentoo-dev 2020-06-02 23:54:01 UTC
it's rust ebuild and can't realistically support CFLAGS.

maybe cargo.eclass could omit that check for those packages, or check can be improved.