build.py: fixed a small issue where hasattr was passed only a name argument.
build.py: fixed a small issue where hasattr was passed only a name argument.

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