src/modules/wl_drm/e_mod_main.c: In function ‘_drm2_randr_create’: src/modules/wl_drm/e_mod_main.c:514:16: warning: implicit declaration of function ‘ecore_drm2_output_supported_rotations_get’ [-Wimp licit-function-declaration] ecore_drm2_output_supported_rotations_get(output); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ src/modules/wl_drm/e_mod_main.c:516:30: error: ‘ECORE_DRM2_ROTATION_NORMAL’ undeclared (first use in this function) if (rotations & ECORE_DRM2_ROTATION_NORMAL) ^~~~~~~~~~~~~~~~~~~~~~~~~~ src/modules/wl_drm/e_mod_main.c:516:30: note: each undeclared identifier is reported only once for each function it appears in src/modules/wl_drm/e_mod_main.c:518:30: error: ‘ECORE_DRM2_ROTATION_90’ undeclared (first use in this function) if (rotations & ECORE_DRM2_ROTATION_90) ^~~~~~~~~~~~~~~~~~~~~~ src/modules/wl_drm/e_mod_main.c:520:30: error: ‘ECORE_DRM2_ROTATION_180’ undeclared (first use in this function) if (rotations & ECORE_DRM2_ROTATION_180) ^~~~~~~~~~~~~~~~~~~~~~~ src/modules/wl_drm/e_mod_main.c:522:30: error: ‘ECORE_DRM2_ROTATION_270’ undeclared (first use in this function) if (rotations & ECORE_DRM2_ROTATION_270) ^~~~~~~~~~~~~~~~~~~~~~~ src/modules/wl_drm/e_mod_main.c: In function ‘_drm2_randr_apply’: src/modules/wl_drm/e_mod_main.c:686:20: error: ‘ECORE_DRM2_ROTATION_NORMAL’ undeclared (first use in this function) orient = ECORE_DRM2_ROTATION_NORMAL; ^~~~~~~~~~~~~~~~~~~~~~~~~~ src/modules/wl_drm/e_mod_main.c:688:20: error: ‘ECORE_DRM2_ROTATION_90’ undeclared (first use in this function) orient = ECORE_DRM2_ROTATION_90; ^~~~~~~~~~~~~~~~~~~~~~ src/modules/wl_drm/e_mod_main.c:690:20: error: ‘ECORE_DRM2_ROTATION_180’ undeclared (first use in this function) orient = ECORE_DRM2_ROTATION_180; ^~~~~~~~~~~~~~~~~~~~~~~ src/modules/wl_drm/e_mod_main.c:692:20: error: ‘ECORE_DRM2_ROTATION_270’ undeclared (first use in this function) orient = ECORE_DRM2_ROTATION_270; ^~~~~~~~~~~~~~~~~~~~~~~ src/modules/wl_drm/e_mod_main.c:694:9: warning: implicit declaration of function ‘ecore_drm2_output_rotation_set’ [-Wimplicit-function-declaration] ecore_drm2_output_rotation_set(output, orient); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ make[2]: *** [Makefile:11595: src/modules/wl_drm/src_modules_wl_drm_module_la-e_mod_main.lo] Error 1 make[2]: Leaving directory '/home/magreene/temp/enlightenment_pkgbuild/src/enlightenment-0.21.6' make[1]: *** [Makefile:16399: all-recursive] Error 1 make[1]: Leaving directory '/home/magreene/temp/enlightenment_pkgbuild/src/enlightenment-0.21.6' make: *** [Makefile:4969: all] Error 2 ==> ERROR: A failure occurred in build(). Aborting...