Try to add support for automatically detected build directories

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/Makefile b/Makefile
index 33f43dfe14d5da6f9cd7c57b60f8ee1971201bd4..8481a0a00374fd14b913ef6c353da18ccc63ccda 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -3,8 +3,18 @@ TARGET         := $(shell uname -r)
 # Or specific version
 #TARGET                := 2.6.33.5
 KERNEL_MODULES := /lib/modules/$(TARGET)
-# KERNEL_BUILD := $(KERNEL_MODULES)/build
+
+ifneq ("","$(wildcard /usr/src/linux-headers-$(TARGET)/*)")
+# Ubuntu
 KERNEL_BUILD   := /usr/src/linux-headers-$(TARGET)
+else
+ifneq ("","$(wildcard /usr/src/kernels/$(TARGET)/*)")
+# Fedora
+KERNEL_BUILD   := /usr/src/kernels/$(TARGET)
+else
+KERNEL_BUILD   := $(KERNEL_MODULES)/build
+endif
+endif
 
 #SYSTEM_MAP    := $(KERNEL_BUILD)/System.map
 SYSTEM_MAP     := /boot/System.map-$(TARGET)