X-Recipient:	archive-cygwin AT delorie DOT com
X-Original-To:	cygwin AT cygwin DOT com
Delivered-To:	cygwin AT cygwin DOT com
DMARC-Filter:	OpenDMARC Filter v1.3.2 sourceware.org 81DD93851C36
Authentication-Results:	sourceware.org; dmarc=none (p=none dis=none)
	header.from=SystematicSw.ab.ca
Authentication-Results:	sourceware.org;
	spf=none smtp.mailfrom=brian DOT inglis AT systematicsw DOT ab DOT ca
X-Authority-Analysis:	v=2.3 cv=ecemg4MH c=1 sm=1 tr=0
	a=kiZT5GMN3KAWqtYcXc+/4Q==:117 a=kiZT5GMN3KAWqtYcXc+/4Q==:17
	a=IkcTkHD0fZMA:10 a=JZeu4sPTHj9YQVegERsA:9 a=QEXdDO2ut3YA:10
Subject:	Re: Set a different C compiler
To:	cygwin AT cygwin DOT com
References:	<CAO+o5kZOu9Qsm_8Wy0NU3Kt3tysweAY9ejoed64Q_g6D19N0og AT mail DOT gmail DOT com>
From:	Brian Inglis <Brian DOT Inglis AT SystematicSw DOT ab DOT ca>
Autocrypt:	addr=Brian DOT Inglis AT SystematicSw DOT ab DOT ca; prefer-encrypt=mutual;
	keydata=
	mDMEXopx8xYJKwYBBAHaRw8BAQdAnCK0qv/xwUCCZQoA9BHRYpstERrspfT0NkUWQVuoePa0
	LkJyaWFuIEluZ2xpcyA8QnJpYW4uSW5nbGlzQFN5c3RlbWF0aWNTdy5hYi5jYT6IlgQTFggA
	PhYhBMM5/lbU970GBS2bZB62lxu92I8YBQJeinHzAhsDBQkJZgGABQsJCAcCBhUKCQgLAgQW
	AgMBAh4BAheAAAoJEB62lxu92I8Y0ioBAI8xrggNxziAVmr+Xm6nnyjoujMqWcq3oEhlYGAO
	WacZAQDFtdDx2koSVSoOmfaOyRTbIWSf9/Cjai29060fsmdsDLg4BF6KcfMSCisGAQQBl1UB
	BQEBB0Awv8kHI2PaEgViDqzbnoe8B9KMHoBZLS92HdC7ZPh8HQMBCAeIfgQYFggAJhYhBMM5
	/lbU970GBS2bZB62lxu92I8YBQJeinHzAhsMBQkJZgGAAAoJEB62lxu92I8YZwUBAJw/74rF
	IyaSsGI7ewCdCy88Lce/kdwX7zGwid+f8NZ3AQC/ezTFFi5obXnyMxZJN464nPXiggtT9gN5
	RSyTY8X+AQ==
Organization:	Systematic Software
Message-ID:	<c19eb556-6c91-f739-8009-09685229dc25@SystematicSw.ab.ca>
Date:	Tue, 28 Jul 2020 11:26:39 -0600
User-Agent:	Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101
	Thunderbird/68.10.0
MIME-Version:	1.0
In-Reply-To:	<CAO+o5kZOu9Qsm_8Wy0NU3Kt3tysweAY9ejoed64Q_g6D19N0og@mail.gmail.com>
X-CMAE-Envelope:	MS4wfBzZRaz1a7PsxW4Mq55a+4SC/Rf/GK8hBVysH/UQ+iZE3I/2qrJCJfQEWYCQJGqacQIUfAFSJG82dUfgHvN9oRFwDenteSUKV1kslwc17GHjU1ViFOUA
	aeSyuOp+DG4UTdRrdnpk+UYvDlL6hgglLrwCGN67O2Crnc5QFDXeq7hJtwP+WGfdrkrClxPtL9agRg==
X-Spam-Status:	No, score=-8.0 required=5.0 tests=BAYES_00, KAM_DMARC_STATUS,
	KAM_LAZY_DOMAIN_SECURITY, RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H3,
	RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_NONE,
	TXREP autolearn=no autolearn_force=no version=3.4.2
X-Spam-Checker-Version:	SpamAssassin 3.4.2 (2018-09-13) on
	server2.sourceware.org
X-BeenThere:	cygwin AT cygwin DOT com
X-Mailman-Version:	2.1.29
List-Id:	General Cygwin discussions and problem reports <cygwin.cygwin.com>
List-Unsubscribe:	<https://cygwin.com/mailman/options/cygwin>,
	<mailto:cygwin-request AT cygwin DOT com?subject=unsubscribe>
List-Archive:	<https://cygwin.com/pipermail/cygwin/>
List-Post:	<mailto:cygwin AT cygwin DOT com>
List-Help:	<mailto:cygwin-request AT cygwin DOT com?subject=help>
List-Subscribe:	<https://cygwin.com/mailman/listinfo/cygwin>,
	<mailto:cygwin-request AT cygwin DOT com?subject=subscribe>
Reply-To:	"cygwin AT cygwin DOT com" <cygwin AT cygwin DOT com>
Errors-To:	cygwin-bounces AT cygwin DOT com
Sender:	"Cygwin" <cygwin-bounces AT cygwin DOT com>

On 2020-07-28 08:03, paul zhang via Cygwin wrote:
> I tried to build a HelloWorld project using the " cmake CMakeList.txt " way.
> In the  CMakeList.txt file, I want to use the specific c and cxx compilers
> set(CMAKE_LEGACY_CYGWIN_WIN32 0)
> #cmake_minimum_required(VERSION 2.6)
> project(HelloWorld)
> set (CMAKE_C_COMPILER icl)
> set (CMAKE_CXX_COMPILER /cygdrive/c/PROGRA~2/Intel/MPI/501~1.037/intel64/bin/mpicc)
> set (CMAKE_CXX_FLAGS "-O3")
> But the default c compiler is called instead, see below:
> $ cmake CMakeLists.txt
> -- The C compiler identification is MSVC 18.0.21005.1
> -- The CXX compiler identification is MSVC 18.0.21005.1
> -- Check for working C compiler: /cygdrive/c/Program Files (x86)/Microsoft
> Visual Studio 12.0/VC/BIN/amd64/cl.exe
> -- Check for working C compiler: /cygdrive/c/Program Files (x86)/Microsoft
> Visual Studio 12.0/VC/BIN/amd64/cl.exe -- broken
> CMake Error at /usr/share/cmake-3.14.5/Modules/CMakeTestCCompiler.cmake:60
> (message):
>   The C compiler
> How to deal with this issue?

If using Intel's Windows toolchain, please follow Intel's documentation and
instructions for doing so.
Mixing these with Cygwin toolchain is unlikely to work well if at all.
You probably have issues with how the path is set up above.

-- 
Take care. Thanks, Brian Inglis, Calgary, Alberta, Canada

This email may be disturbing to some readers as it contains
too much technical detail. Reader discretion is advised.
[Data in IEC units and prefixes, physical quantities in SI.]
--
Problem reports:      https://cygwin.com/problems.html
FAQ:                  https://cygwin.com/faq/
Documentation:        https://cygwin.com/docs.html
Unsubscribe info:     https://cygwin.com/ml/#unsubscribe-simple

- Raw text -