Bison is not a prerequirement since it's build as part of the openwrt toolchain.

[openwrt.git] / include / target.mk

diff --git a/include/target.mk b/include/target.mk
index ee373aa..5d8baea 100644 (file)
--- a/include/target.mk
+++ b/include/target.mk
@@ -40,9 +40,11 @@ TARGETID:=$(BOARD)$(if $(SUBTARGET),/$(SUBTARGET))
 PLATFORM_SUBDIR:=$(PLATFORM_DIR)$(if $(SUBTARGET),/$(SUBTARGET))
 
 ifneq ($(TARGET_BUILD),1)
-  include $(PLATFORM_DIR)/Makefile
-  ifneq ($(PLATFORM_DIR),$(PLATFORM_SUBDIR))
-    include $(PLATFORM_SUBDIR)/target.mk
+  ifndef DUMP
+    include $(PLATFORM_DIR)/Makefile
+    ifneq ($(PLATFORM_DIR),$(PLATFORM_SUBDIR))
+      include $(PLATFORM_SUBDIR)/target.mk
+    endif
   endif
 else
   ifneq ($(SUBTARGET),)
@@ -102,10 +104,12 @@ endif
 
 $(eval $(call shexport,Target/Description))
 
-include $(INCLUDE_DIR)/kernel-version.mk
+ifneq ($(TARGET_BUILD)$(if $(DUMP),,1),)
+  include $(INCLUDE_DIR)/kernel-version.mk
+endif
 
 GENERIC_PLATFORM_DIR := $(TOPDIR)/target/linux/generic-$(KERNEL)
-GENERIC_PATCH_DIR := $(GENERIC_PLATFORM_DIR)/patches$(shell [ -d "$(GENERIC_PLATFORM_DIR)/patches-$(KERNEL_PATCHVER)" ] && printf -- "-$(KERNEL_PATCHVER)" || true )
+GENERIC_PATCH_DIR := $(GENERIC_PLATFORM_DIR)/patches$(if $(wildcard $(GENERIC_PLATFORM_DIR)/patches-$(KERNEL_PATCHVER)),-$(KERNEL_PATCHVER))
 GENERIC_FILES_DIR := $(foreach dir,$(wildcard $(GENERIC_PLATFORM_DIR)/files $(GENERIC_PLATFORM_DIR)/files-$(KERNEL_PATCHVER)),"$(dir)")
 
 GENERIC_LINUX_CONFIG?=$(firstword $(wildcard $(GENERIC_PLATFORM_DIR)/config-$(KERNEL_PATCHVER) $(GENERIC_PLATFORM_DIR)/config-default))
@@ -146,6 +150,13 @@ ifeq ($(DUMP),1)
     # remove duplicates
     FEATURES:=$(sort $(FEATURES))
   endif
+  DEFAULT_CFLAGS_i386=-O2 -pipe -march=i486 -funit-at-a-time
+  DEFAULT_CFLAGS_x86_64=-O2 -pipe -march=athlon64 -funit-at-a-time
+  DEFAULT_CFLAGS_mips=-Os -pipe -mips32 -mtune=mips32 -funit-at-a-time
+  DEFAULT_CFLAGS_mipsel=$(DEFAULT_CFLAGS_mips)
+  DEFAULT_CFLAGS_arm=-Os -pipe -march=armv5te -mtune=xscale -funit-at-a-time
+  DEFAULT_CFLAGS_armeb=$(DEFAULT_CFLAGS_arm)
+  DEFAULT_CFLAGS=$(if $(DEFAULT_CFLAGS_$(ARCH)),$(DEFAULT_CFLAGS_$(ARCH)),-Os -pipe -funit-at-a-time)
 endif
 
 define BuildTargets/DumpCurrent
@@ -159,6 +170,7 @@ define BuildTargets/DumpCurrent
         echo 'Target-Arch: $(ARCH)'; \
         echo 'Target-Features: $(FEATURES)'; \
         echo 'Target-Depends: $(DEPENDS)'; \
+        echo 'Target-Optimization: $(if $(CFLAGS),$(CFLAGS),$(DEFAULT_CFLAGS))'; \
         echo 'Linux-Version: $(LINUX_VERSION)'; \
         echo 'Linux-Release: $(LINUX_RELEASE)'; \
         echo 'Linux-Kernel-Arch: $(LINUX_KARCH)'; \