[swift-users] Build doesn't find ioctl.h

[Lane Schwartz]

Never mind. I didn't have the right remote branch (the one with the fix)
checked out.

On Wed, Dec 9, 2015 at 12:56 PM, Lane Schwartz <dowobeha at gmail.com> wrote:

> Thanks. I'd like to test this fix on Scientific Linux 7.1, but I'm having
> trouble applying the patch. I replaced stdlib/public/Glibc/CMakeLists.txt
> with the version from this commit, and likewise removed
> stdlib/public/Glibc/module.map and added the stdlib/public/Glibc/
> module.map.in from this commit.
>
> But after doing so, the build doesn't know how to create
> stdlib/public/Glibc/module.map:
>
>    - /home/lanes/cmake-3.4.1-Linux-x86_64.binary_distribution/bin/cmake
>    --build /home/lanes/swift/build/Ninja-DebugAssert/swift-linux-x86_64 -- all
>    swift-stdlib-linux-x86_64 ninja: error:
>    '/home/lanes/swift/swift/stdlib/public/Glibc/module.map', needed by
>    'lib/swift/glibc', missing and no known rule to make it
>
> How should this fix be applied? Sorry for such a simple question - I'm
> fairly new to cmake and don't know ninja at all.
>
> On Wed, Dec 9, 2015 at 1:50 AM, Johan Jensen <jj at johanjensen.dk> wrote:
>
>> I’d imagine you would have to look into Pull Request #282
>> <https://github.com/apple/swift/pull/282> and stdlib/public/Glibc/
>> module.map.in.
>> Right now they’re making it look in /usr/include/sys/ rather than
>> /usr/include/x86_64-linux-gnu/sys/.
>>
>> On Wed, Dec 9, 2015 at 12:04 AM, Lane Schwartz via swift-users <
>> swift-users at swift.org> wrote:
>>
>>> Hi,
>>>
>>> I'm attempting to build on Scientific Linux 7.1. I've made good
>>> progress, but I just hit another error. The build can't find ioctl.h; it
>>> exists, just not in the location the build system is looking for it:
>>>
>>> $ ls /usr/include/linux/ioctl.h
>>>> /usr/include/linux/ioctl.h
>>>
>>>
>>>
>>> [473/490] Compiling
>>>> /home/lanes/swift/build/Ninja-DebugAssert/swift-linux-x86_64/stdlib/public/Glibc/linux/x86_64/Glibc.o
>>>> FAILED: cd
>>>> /home/lanes/swift/build/Ninja-DebugAssert/swift-linux-x86_64/stdlib/public/Glibc
>>>> && /home/lanes/cmake-3.4.1-Linux-x86_64.binary_distribution/bin/cmake -E
>>>> make_directory
>>>> /home/lanes/swift/build/Ninja-DebugAssert/swift-linux-x86_64/stdlib/public/Glibc/linux/x86_64
>>>> && /home/lanes/cmake-3.4.1-Linux-x86_64.binary_distribution/bin/cmake -E
>>>> make_directory
>>>> /home/lanes/swift/build/Ninja-DebugAssert/swift-linux-x86_64/./lib/swift/linux/x86_64
>>>> && /home/lanes/swift/swift/utils/line-directive
>>>> /home/lanes/swift/swift/stdlib/public/Glibc/Glibc.swift --
>>>> /home/lanes/swift/build/Ninja-DebugAssert/swift-linux-x86_64/./bin/swiftc
>>>> -c -sdk / -target x86_64-unknown-linux-gnu -Onone -g -D
>>>> INTERNAL_CHECKS_ENABLED -I
>>>> /home/lanes/swift/build/Ninja-DebugAssert/swift-linux-x86_64/./lib/swift/linux/x86_64
>>>> -module-cache-path
>>>> /home/lanes/swift/build/Ninja-DebugAssert/swift-linux-x86_64/./clang-module-cache
>>>> -no-link-objc-runtime -autolink-force-load -module-link-name swiftGlibc
>>>> -force-single-frontend-invocation -parse-as-library -emit-module
>>>> -emit-module-path
>>>> /home/lanes/swift/build/Ninja-DebugAssert/swift-linux-x86_64/./lib/swift/linux/x86_64/Glibc.swiftmodule
>>>> -o
>>>> /home/lanes/swift/build/Ninja-DebugAssert/swift-linux-x86_64/stdlib/public/Glibc/linux/x86_64/Glibc.o
>>>> /home/lanes/swift/swift/stdlib/public/Glibc/Glibc.swift
>>>> /home/lanes/swift/build/Ninja-DebugAssert/swift-linux-x86_64/lib/swift/glibc/module.map:187:14:
>>>> error: header '/usr/include/x86_64-linux-gnu/sys/ioctl.h' not found
>>>>       header "/usr/include/x86_64-linux-gnu/sys/ioctl.h"
>>>>              ^
>>>> /home/lanes/swift/swift/stdlib/public/Glibc/Glibc.swift:13:19: error:
>>>> could not build Objective-C module 'SwiftGlibc'
>>>> @_exported import SwiftGlibc // Clang module
>>>>                   ^
>>>> [473/490] Compiling
>>>> /home/lanes/swift/build/Ninja-DebugAssert/swift-linux-x86_64/stdlib/private/SwiftPrivate/linux/x86_64/SwiftPrivate.o
>>>> ninja: build stopped: subcommand failed.
>>>> ./swift/utils/build-script: command terminated with a non-zero exit
>>>> status 1, aborting
>>>
>>>
>>>
>>> I'm assuming there should be a pretty trivial fix for this. Any
>>> suggestions would be greatly appreciated.
>>>
>>> Thanks,
>>> Lane
>>>
>>>
>>> _______________________________________________
>>> swift-users mailing list
>>> swift-users at swift.org
>>> https://lists.swift.org/mailman/listinfo/swift-users
>>>
>>>
>>
>
>
> --
> When a place gets crowded enough to require ID's, social collapse is not
> far away.  It is time to go elsewhere.  The best thing about space travel
> is that it made it possible to go elsewhere.
>                 -- R.A. Heinlein, "Time Enough For Love"
>



-- 
When a place gets crowded enough to require ID's, social collapse is not
far away.  It is time to go elsewhere.  The best thing about space travel
is that it made it possible to go elsewhere.
                -- R.A. Heinlein, "Time Enough For Love"
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