Hello. I’ve been trying to install ROOT version 6.10 on my Windows 10 64bit using Cygwin.
Here are the following commands I use:
git clone https://github.com/root-project/root.git
cmake …/root -Dimt=OFF
The additional “-Dimt=OFF” on the cmake is due to a problem I had with TBB. It did not seem to be able to install it, even after downloading it from the internet, so I set a variable to skip this step completely.
Currently, at “make -j8” or even “make -j2” the following error happens:
[ 27%] Performing configure step for 'LZ4' [ 27%] Built target move_headers CMake Error at /build/LZ4-prefix/src/LZ4-stamp/LZ4-configure-RelWithDebInfo.cmake:16 (message): Command failed: 2 '/bin/sh' '-c' 'PREFIX=/build CMAKE_PARAMS='-DCMAKE_C_COMPILER="/usr/bin/cc" -DCMAKE_C_FLAGS=" -pthread" -DCMAKE_OSX_SYSROOT=""' make cmake' See also /build/LZ4-prefix/src/LZ4-stamp/LZ4-configure-*.log
In LZ4-configure-err.log is written:
make: warning: jobserver unavailable: using -j1. Add '+' to parent make rule. make: *** No rule to make target 'cmake'. Stop.
Please note that I don’t have much experience with Cygwin or this programming language in general.
Is there any other information I can give about this problem?
Thank you in advance.