Solved by ticking the "Auto-create build directories" checkbox in
Options->Build & Run->CMake.
That should have been enabled by default, IMO, given that you can't
build your project without it and get the most obscure error message.
On 25/10/17 22:26, Nikos Chantziaras wrote:
This is with Qt Creator 4.5.0 beta1 on Linux (Gentoo AMD64.)
GCC 6.4.0
CMake 3.9.4
Ninja 1.8.2
In the below, "foo" is your bog-standard add_executable() target:
error: The install of the foo target requires changing an RPATH from
the build tree, but this is not supported with the Ninja generator
unless on an ELF-based platform. The CMAKE_BUILD_WITH_INSTALL_RPATH
variable may be set to avoid this relinking step. CMakeLists.txt:191
(include)
I *am* on an ELF-based system (Linux 64-bit.) I can build the project
manually outside of Creator just fine:
$ mkdir build && cd build
$ cmake -DCMAKE_GENERATOR=Ninja ../
$ ninja
Builds fine.
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