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From:	Jose Isaias Cabrera <jicman AT outlook DOT com>
To:	Csaba Raduly <rcsaba AT gmail DOT com>, cygwin list <cygwin AT cygwin DOT com>
Subject:	Re: How to install gcc and g++ 6 on cygwin which are not on the setup.exe
Date:	Mon, 20 May 2019 14:56:31 +0000
Message-ID:	<DB7PR01MB5386B2F7AB85512755924FC2DE060@DB7PR01MB5386.eurprd01.prod.exchangelabs.com>
References:	<DB7PR01MB5386E5F177071EF6DCF66DE4DE090 AT DB7PR01MB5386 DOT eurprd01 DOT prod DOT exchangelabs DOT com> <DB7PR01MB53867A7F658986C96FD2CDD7DE0A0 AT DB7PR01MB5386 DOT eurprd01 DOT prod DOT exchangelabs DOT com> <6eb060d0-545b-4c7d-f6c6-a40772dda74f AT gmail DOT com> <DB7PR01MB5386DDBE46994F520877EE09DE0B0 AT DB7PR01MB5386 DOT eurprd01 DOT prod DOT exchangelabs DOT com> <94231473-d378-952e-a450-d0323e3906dd AT cs DOT umass DOT edu> <DB7PR01MB5386415AFAB30F41C11F592DDE0B0 AT DB7PR01MB5386 DOT eurprd01 DOT prod DOT exchangelabs DOT com> <DB7PR01MB5386024F1F0E0D8B0A0B29E9DE040 AT DB7PR01MB5386 DOT eurprd01 DOT prod DOT exchangelabs DOT com> <d9b756f5-69eb-c56b-cb20-82217f6c6f73 AT SystematicSw DOT ab DOT ca> <CAEhDDbDot36px2kQ5DUuVb=4W7LV76FiLm14CdQ5QjyavEssSA AT mail DOT gmail DOT com> <DB7PR01MB5386193660EDF2A73A2F0ED2DE040 AT DB7PR01MB5386 DOT eurprd01 DOT prod DOT exchangelabs DOT com> <9f039049-77bd-1b62-9e6c-9d33740ccc70 AT cornell DOT edu> <DB7PR01MB5386D66645D149FE1C8F9CF4DE040 AT DB7PR01MB5386 DOT eurprd01 DOT prod DOT exchangelabs DOT com> <DB7PR01MB5386DE21C3214C8025601B34DE050 AT DB7PR01MB5386 DOT eurprd01 DOT prod DOT exchangelabs DOT com> <88f3f480-7e05-4979 -bd5a-8bb169f428a5 AT ostroff DOT xyz>,<CAEhDDbDVbBBHfnrskx2Bne6FyQEH4vDyb4VMMAYXcnacOzkGeQ AT mail DOT gmail DOT com>
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Csaba Raduly, on Sunday, May 19, 2019 04:37 AM, wrote...
>On Sun, May 19, 2019 at 4:57 AM Jack  wrote:
>>
>> On 5/18/19 9:24 PM, Jose Isaias Cabrera wrote:
>> > How do I uninstall the installation that I created with the building of gcc6? I did a search on duckduckgo for,
>> >
>> > cygwin how to uninstall gcc after building it
>> >
>> > and found nothing that could help me.  Right now I have two installs of gcc: v7.4.and v6.4.0.
>
>That is not necessarily a problem. "Hand-built" GCC usually gets
>installed into /usr/local (so g++-6 is /usr/local/bin/g++), whereas
>the built-in GCC is installed into /usr (so the default GCC 7.4 is
>/usr/bin/g++). Unfortunately, whether one or the other is picked
>depends on your PATH.
>
>I tend to configure my hand-built GCC with --program-suffix= (e.g. GCC
>6 with --program-suffix=-6, so the name of the compiler ends up being
>g++-6).
Good to know for the next one. :-(  I should have used this on my run of configure. It would have matched what Bedrockdb make was calling.

>Unfortunately, gcc doesn't support "make uninstall". A workaround is
>to make a fake install with "make install DESTDIR=/tmp/usr/local" and
>then make a list of all the files under that directory, remove the
>"/tmp" and delete the files based on the list, something like

I started from scratch. I had a nice cygwin setup with Xfce, which I have to go back and set it back up.  But, that's easier because I know what I am doing here. ;-)  Thanks for all your help.

josé

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