As per jpakkane's suggestion use `Popen_safe` instead of `subprocess.getoutput`
As per jpakkane's suggestion use `Popen_safe` instead of `subprocess.getoutput`

Jussi suggested to use `Popen_safe` from meson's library for portability reasons.

trhd/meson,mesonbuild/meson,becm/meson,thiblahute/meson,becm/meson,thiblahute/meson,ernestask/meson,trhd/meson,pexip/meson,jpakkane/meson,jpakkane/meson,MathieuDuponchelle/meson,pexip/meson,pexip/meson,trhd/meson,ernestask/meson,jpakkane/meson,becm/meson,MathieuDuponchelle/meson,ernestask/meson,MathieuDuponchelle/meson,QuLogic/meson,becm/meson,MathieuDuponchelle/meson,trhd/meson,ernestask/meson,pexip/meson,thiblahute/meson,pexip/meson,ernestask/meson,QuLogic/meson,trhd/meson,pexip/meson,jeandet/meson,MathieuDuponchelle/meson,thiblahute/meson,mesonbuild/meson,jeandet/meson,MathieuDuponchelle/meson,mesonbuild/meson,pexip/meson,jpakkane/meson,becm/meson,QuLogic/meson,becm/meson,thiblahute/meson,ernestask/meson,jpakkane/meson,jeandet/meson,jpakkane/meson,QuLogic/meson,becm/meson,jpakkane/meson,QuLogic/meson,jeandet/meson,becm/meson,jeandet/meson,MathieuDuponchelle/meson,jpakkane/meson,trhd/meson,QuLogic/meson,becm/meson,becm/meson,thiblahute/meson,ernestask/meson,pexip/meson,QuLogic/meson,pexip/meson,trhd/meson,ernestask/meson,ernestask/meson,mesonbuild/meson,mesonbuild/meson,jeandet/meson,trhd/meson,QuLogic/meson,trhd/meson,jeandet/meson,mesonbuild/meson,thiblahute/meson,jeandet/meson,MathieuDuponchelle/meson,thiblahute/meson,pexip/meson,mesonbuild/meson,thiblahute/meson,mesonbuild/meson,MathieuDuponchelle/meson,jpakkane/meson,mesonbuild/meson,QuLogic/meson,mesonbuild/meson,jeandet/meson