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From: Peter Eisentraut <[email protected]>
To: Heikki Linnakangas <[email protected]>
To: pgsql-hackers <[email protected]>
Subject: Re: some LLVM function checks missing in meson
Date: Wed, 17 Apr 2024 15:29:29 +0200
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>
	<[email protected]>

On 13.04.24 10:25, Heikki Linnakangas wrote:
>> Something like the below would appear to fix that:
>>
>> diff --git a/meson.build b/meson.build
>> index 43fad5323c0..cdfd31377d1 100644
>> --- a/meson.build
>> +++ b/meson.build
>> @@ -2301,6 +2301,14 @@ decl_checks += [
>>      ['pwritev', 'sys/uio.h'],
>>    ]
>>
>> +# Check presence of some optional LLVM functions.
>> +if llvm.found()
>> +  decl_checks += [
>> +    ['LLVMCreateGDBRegistrationListener', 'llvm-c/ExecutionEngine.h'],
>> +    ['LLVMCreatePerfJITEventListener', 'llvm-c/ExecutionEngine.h'],
>> +  ]
>> +endif
>> +
>>    foreach c : decl_checks
>>      func = c.get(0)
>>      header = c.get(1)
>>
>> I don't know what these functions do, but the symbols are used in the
>> source code.  Thoughts?
> 
> +1. I also don't know what they do, but clearly the configure and meson 
> checks should be in sync.

Committed that, too.

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