Phasar won't build on Ubuntu

[tiganov]

Hello, I am attempting to compile Phasar on Ubuntu 18.04 (I have also tried 16.04 with the same results). I am following your instructions, but I come across the following issue when running make in /build.

[  0%] Building CXX object lib/Controller/CMakeFiles/phasar_controller.dir/AnalysisController.cpp.o
cc1plus: error: to generate dependencies you must specify either -M or -MM
cc1plus: warning: unrecognized command line option ‘-Wno-return-type-c-linkage’
lib/Controller/CMakeFiles/phasar_controller.dir/build.make:62: recipe for target 'lib/Controller/CMakeFiles/phasar_controller.dir/AnalysisController.cpp.o' failed
make[2]: *** [lib/Controller/CMakeFiles/phasar_controller.dir/AnalysisController.cpp.o] Error 1
CMakeFiles/Makefile2:2868: recipe for target 'lib/Controller/CMakeFiles/phasar_controller.dir/all' failed
make[1]: *** [lib/Controller/CMakeFiles/phasar_controller.dir/all] Error 2
Makefile:162: recipe for target 'all' failed
make: *** [all] Error 2

[pdschubert]

Hi, please set the system's C and C++ compiler variables to clang before generating the Makefile using cmake:

$ export CC=/usr/local/bin/clang
$ export CXX=/usr/local/bin/clang++

(You may need to adjust the paths as necessary.)

[tiganov]

This worked. I did this before, but just didn't remove the current build files after setting the paths and before running cmake again. Thank you!