When I built rstudio by source in Archlinux, an error told me "Did not find supported Qt SDK". But I have already installed the Qt SDK 5.13.1.
[root@archlinux build]# qmake -v
QMake version 3.1
Using Qt version 5.13.1 in /usr/lib
The install command is :
cmake .. -DRSTUDIO_TARGET=Desktop -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr/local/Rstudio -DLIBR_HOME=/usr/local/R/3.6.1/lib64/R/ -DLIBR_INCLUDE_DIRS=/usr/local/R/3.6.1/lib64/R/include -DLIBR_LIBRARIES=/usr/local/R/3.6.1/lib64/R/lib -DLIBR_DOC_DIR=/usr/local/R/3.6.1/lib64/R/doc -DBOOST_ROOT=/usr
The error is :
CMake Error at src/cpp/desktop/CMakeLists.txt:102 (message):
Did not find supported Qt SDK