@Eike, indeed, that's the behaviour I wanted to change.
Digging in the src code it seems that what I'm looking is the var
CMAKE_C_COMPILER_NAMES, apparently undocumented.
set(CMAKE_C_COMPILER_NAMES clang gcc icc cc)
set(CMAKE_CXX_COMPILER_NAMES clang++ g++ icpc c++ cxx)
project(hellogtest)
set(CMAKE_CXX_STANDARD 17)
On 24/06/18 12:20, Rolf Eike Beer wrote:
Am Sonntag, 24. Juni 2018, 11:32:32 CEST schrieb Quaquaraquà:
Dear users,
how do you specify the order of compilers to select from the system?
That is, if the user didn't set neither CMAKE_C_COMPILER nor the env.
var. CC, I wish the build system would pick one of the compilers from a
given list. In AutoConf, this is achieved through AC_PROG_CC([clang gcc
icc cc]) [1]. What would be the corresponding snippet in cmake?
CMake will look at /usr/bin/cc if nothing else is set.
Eike
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