fix unnecessary recompiling of packages

[openwrt.git] / openwrt / target / linux / linux-2.6 / Makefile

diff --git a/openwrt/target/linux/linux-2.6/Makefile b/openwrt/target/linux/linux-2.6/Makefile
index b61adf6..9ff3ed7 100644 (file)
--- a/openwrt/target/linux/linux-2.6/Makefile
+++ b/openwrt/target/linux/linux-2.6/Makefile
@@ -179,9 +179,11 @@ $(PACKAGE_DIR):
 
 $(DL_DIR)/$(LINUX_SOURCE):
        -mkdir -p $(DL_DIR)
-       $(SCRIPT_DIR)/download.pl $(DL_DIR) $(LINUX_SOURCE) $(LINUX_KERNEL_MD5SUM) $(LINUX_SITE)
+       @$(PKG_TRACE) Downloading...
+       $(SCRIPT_DIR)/download.pl $(DL_DIR) $(LINUX_SOURCE) $(LINUX_KERNEL_MD5SUM) $(LINUX_SITE) $(MAKE_TRACE)
 
 $(LINUX_DIR)/.unpacked: $(DL_DIR)/$(LINUX_SOURCE)
+       @$(PKG_TRACE) Preparing...
        -mkdir -p $(LINUX_BUILD_DIR)
        bzcat $(DL_DIR)/$(LINUX_SOURCE) | tar -C $(LINUX_BUILD_DIR) $(TAR_OPTIONS) -
        rm -f $(LINUX_DIR)
@@ -189,26 +191,27 @@ $(LINUX_DIR)/.unpacked: $(DL_DIR)/$(LINUX_SOURCE)
        touch $(LINUX_DIR)/.unpacked
 
 $(LINUX_DIR)/.patched: $(LINUX_DIR)/.unpacked
-       $(PATCH) $(LINUX_DIR) ./patches/generic
-       [ -d ./patches/$(BOARD) ] && $(PATCH) $(LINUX_DIR) ./patches/$(BOARD)
+       $(PATCH) $(LINUX_DIR) ./patches/generic $(MAKE_TRACE)
+       [ -d ./patches/$(BOARD) ] && $(PATCH) $(LINUX_DIR) ./patches/$(BOARD) $(MAKE_TRACE)
        touch $(LINUX_DIR)/.patched
 
 $(LINUX_DIR)/.configured: $(LINUX_DIR)/.patched
+       @$(PKG_TRACE) Configuring...
        -cp $(LINUX_KCONFIG) $(LINUX_DIR)/.config
-       $(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_KARCH) oldconfig
+       $(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_KARCH) oldconfig $(MAKE_TRACE)
        touch $(LINUX_DIR)/.configured
 
 $(LINUX_DIR)/vmlinux: $(LINUX_DIR)/.configured
-       $(MAKE) -C $(LINUX_DIR) CROSS_COMPILE=$(TARGET_CROSS) ARCH=$(LINUX_KARCH) PATH=$(TARGET_PATH)
+       $(MAKE) -C $(LINUX_DIR) CROSS_COMPILE=$(TARGET_CROSS) ARCH=$(LINUX_KARCH) PATH=$(TARGET_PATH) $(MAKE_TRACE)
 
 $(LINUX_KERNEL): $(LINUX_DIR)/vmlinux
-       $(TARGET_CROSS)objcopy -O binary -R .reginfo -R .note -R .comment -R .mdebug -S $< $@ 
+       $(TARGET_CROSS)objcopy -O binary -R .reginfo -R .note -R .comment -R .mdebug -S $< $@ $(MAKE_TRACE)
        touch -c $(LINUX_KERNEL)
        
 $(LINUX_DIR)/.modules_done: $(LINUX_KERNEL) $(LINUX_IMAGE)
        rm -rf $(LINUX_BUILD_DIR)/modules
-       $(MAKE) -C $(LINUX_DIR) CROSS_COMPILE=$(TARGET_CROSS) ARCH=$(LINUX_KARCH) PATH=$(TARGET_PATH) modules
-       $(MAKE) -C $(LINUX_DIR) CROSS_COMPILE=$(TARGET_CROSS) ARCH=$(LINUX_KARCH) PATH=$(TARGET_PATH) DEPMOD=true INSTALL_MOD_PATH=$(LINUX_BUILD_DIR)/modules modules_install
+       $(MAKE) -C $(LINUX_DIR) CROSS_COMPILE=$(TARGET_CROSS) ARCH=$(LINUX_KARCH) PATH=$(TARGET_PATH) modules $(MAKE_TRACE)
+       $(MAKE) -C $(LINUX_DIR) CROSS_COMPILE=$(TARGET_CROSS) ARCH=$(LINUX_KARCH) PATH=$(TARGET_PATH) DEPMOD=true INSTALL_MOD_PATH=$(LINUX_BUILD_DIR)/modules modules_install $(MAKE_TRACE)
        touch $(LINUX_DIR)/.modules_done
 
 $(STAGING_DIR)/include/linux/version.h: $(LINUX_DIR)/.configured
@@ -228,16 +231,22 @@ $(KERNEL_IPKG):
                cp ./config/$(BOARD).modules $(KERNEL_IDIR)/etc/modules; \
        fi
        $(IPKG_BUILD) $(KERNEL_IDIR) $(LINUX_BUILD_DIR)
-
-
-source: $(DL_DIR)/$(LINUX_SOURCE)
-prepare: $(LINUX_DIR)/.configured
-compile: $(LINUX_DIR)/.modules_done $(TARGETS)
+       
+$(STAMP_DIR)/.linux-compile: $(LINUX_DIR)/.modules_done
+       @mkdir -p $(STAMP_DIR)
+       @$(MAKE) $(TARGETS)
        ln -sf $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION) $(LINUX_DIR)
        @$(TRACE) target/linux/package
        $(MAKE) -C $(TOPDIR)/target/linux/package \
                $(KPKG_MAKEOPTS) \
                compile
+       touch $@
+
+source: $(DL_DIR)/$(LINUX_SOURCE)
+prepare: $(LINUX_DIR)/.configured
+compile:
+       @$(PKG_TRACE) Compiling...
+       $(MAKE) $(STAMP_DIR)/.linux-compile $(MAKE_TRACE)
 
 install: compile $(TARGET_MODULES_DIR) $(KERNEL_IPKG)
        rm -rf $(LINUX_BUILD_DIR)/root*
@@ -246,7 +255,7 @@ install: compile $(TARGET_MODULES_DIR) $(KERNEL_IPKG)
        $(MAKE) -C $(TOPDIR)/target/linux/package \
                $(KPKG_MAKEOPTS) \
                install
-       [ "$(INSTALL_TARGETS)" != "" ] && $(IPKG_KERNEL) install $(INSTALL_TARGETS) || true
+       @{ [ "$(INSTALL_TARGETS)" != "" ] && $(IPKG_KERNEL) install $(INSTALL_TARGETS) || true } $(MAKE_TRACE)
 
 mostlyclean:
        rm -f $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION)/.modules_done
@@ -262,5 +271,7 @@ rebuild:
        $(MAKE) compile
 
 clean:
+       @$(PKG_TRACE) Cleaning...
+       rm -f $(STAMP_DIR)/.linux-compile
        rm -rf $(LINUX_BUILD_DIR)
        rm -f $(TARGETS)