[SR-4635] BuildScript does not check valgrind presense on Linux

[swift-ci]

Previous ID	SR-4635
Radar	None
Original Reporter	Vladislav (JIRA User)
Type	Bug

Attachment: Download

Environment

Linux ved-hp-gentoo 4.9.16-gentoo #1 SMP Tue Apr 11 19:15:59 MSK 2017 x86_64 Intel(R) Core(TM) i7-6500U CPU @ 2.50GHz GenuineIntel GNU/Linux

Additional Detail from JIRA

Votes	0
Component/s	Project Infrastructure
Labels	Bug, BuildScript, Linux
Assignee	None
Priority	Medium

md5: b22341ef517ebedc48c9d7d77c3925e3

Issue Description:

Today after fresh checkout I try to compile Swift on Gentoo and got the error that vavlgind/valgrind.h not found during llvm build stage. I believe that buildscript shold check existense of all required packages.

[belkadan]

valgrind is not required to build Swift or LLVM. Are you specifically requesting to build with valgrind? If not, it's possible you have some of the valgrind content present (which the build system detects) but not all of it.

[swift-ci]

Comment by Vladislav Dembskiy (JIRA)

May be it is a side effect. Today I did unmerge valgrind and tried to repeat build using standard command:
utils/build-script --preset=buildbot_linux install_destdir=/mnt/swift/gentoo installable_package=/mnt/swift/gentoo/swift-gentoo.tar.gz &> swift-build.log

Please, see the log file attached. The same error.