Do not extract object for header sources
Do not extract object for header sources

Closes #2716

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