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-rw-r--r--linux-core/Makefile6
1 files changed, 6 insertions, 0 deletions
diff --git a/linux-core/Makefile b/linux-core/Makefile
index 55dfb77c..4edec312 100644
--- a/linux-core/Makefile
+++ b/linux-core/Makefile
@@ -270,6 +270,10 @@ ifneq ($(PAGE_AGP),0)
EXTRA_CFLAGS += -DHAVE_PAGE_AGP
endif
+ifeq ($(OS_HAS_GEM), 1)
+EXTRA_CFLAGS += -DOS_HAS_GEM=1
+endif
+
# Start with all modules turned off.
CONFIG_DRM_GAMMA := n
CONFIG_DRM_TDFX := n
@@ -332,8 +336,10 @@ ifneq (,$(findstring i810,$(DRM_MODULES)))
CONFIG_DRM_I810 := m
endif
ifneq (,$(findstring i915,$(DRM_MODULES)))
+ifeq ($(OS_HAS_GEM), 1)
CONFIG_DRM_I915 := m
endif
+endif
GIT_REVISION := $(shell cd "$(DRMSRCDIR)" && git-describe --abbrev=17)
ifneq ($(GIT_REVISION),)