From: Jose Isaias Cabrera <jicman@outlook.com>
To: Csaba Raduly <rcsaba@gmail.com>, cygwin list <cygwin@cygwin.com>
Subject: Re: How to install gcc and g++ 6 on cygwin which are not on the setup.exe
Date: Mon, 20 May 2019 14:56:00 -0000 [thread overview]
Message-ID: <DB7PR01MB5386B2F7AB85512755924FC2DE060@DB7PR01MB5386.eurprd01.prod.exchangelabs.com> (raw)
In-Reply-To: <CAEhDDbDVbBBHfnrskx2Bne6FyQEH4vDyb4VMMAYXcnacOzkGeQ@mail.gmail.com>
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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next prev parent reply other threads:[~2019-05-20 14:56 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-15 20:58 Jose Isaias Cabrera
2019-05-16 7:36 ` Csaba Raduly
2019-05-16 16:47 ` Jose Isaias Cabrera
2019-05-16 21:47 ` Csaba Ráduly
2019-05-17 3:28 ` Jose Isaias Cabrera
2019-05-17 13:16 ` Eliot Moss
2019-05-17 15:21 ` Jose Isaias Cabrera
2019-05-18 3:18 ` Jose Isaias Cabrera
2019-05-18 5:14 ` Brian Inglis
2019-05-18 6:50 ` Csaba Raduly
2019-05-18 12:19 ` Jose Isaias Cabrera
2019-05-18 15:54 ` Ken Brown
2019-05-18 20:15 ` Csaba Raduly
2019-05-18 23:15 ` Jose Isaias Cabrera
2019-05-19 1:24 ` Jose Isaias Cabrera
2019-05-19 2:57 ` Jack
2019-05-19 8:37 ` Csaba Raduly
2019-05-20 14:56 ` Jose Isaias Cabrera [this message]
2019-05-18 12:16 ` Jose Isaias Cabrera
2019-05-18 12:01 ` Jose Isaias Cabrera
2019-05-18 5:13 ` Doug Henderson
2019-05-18 12:14 ` Jose Isaias Cabrera
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