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-rw-r--r--rules.mk20
-rw-r--r--toolchain/Makefile42
-rw-r--r--tools/Makefile43
3 files changed, 44 insertions, 61 deletions
diff --git a/rules.mk b/rules.mk
index a6188f4a6b..e363517b1c 100644
--- a/rules.mk
+++ b/rules.mk
@@ -130,6 +130,26 @@ $(call shvar,$(1))=$$(call $(1))
export $(call shvar,$(1))
endef
+# Default targets for subdirectory calls
+# Parameters:
+# 1: dependencies for the prepare step
+define default_subtargets
+ %-download: FORCE
+ $$(MAKE) -C $$(patsubst %-download,%,$$@) download
+
+ %-prepare: $(1) FORCE
+ $$(MAKE) -C $$(patsubst %-prepare,%,$$@) prepare
+
+ %-compile: %-prepare
+ $$(MAKE) -C $$(patsubst %-compile,%,$$@) compile
+
+ %-install: %-compile
+ $$(MAKE) -C $$(patsubst %-install,%,$$@) install
+
+ %-clean: FORCE
+ @$$(MAKE) -C $$(patsubst %-clean,%,$$@) clean
+endef
+
all:
FORCE: ;
diff --git a/toolchain/Makefile b/toolchain/Makefile
index 4682dbed17..4832a657df 100644
--- a/toolchain/Makefile
+++ b/toolchain/Makefile
@@ -16,14 +16,20 @@ ifeq ($(CONFIG_NATIVE_TOOLCHAIN),)
endif
TARGETS_DOWNLOAD:=$(patsubst %,%-download,$(TARGETS-y))
+TARGETS_COMPILE:=$(patsubst %,%-compile,$(TARGETS-y))
TARGETS_INSTALL:=$(patsubst %,%-install,$(TARGETS-y))
TARGETS_CLEAN:=$(patsubst %,%-clean,$(TARGETS-y))
+STAMP:=$(STAGING_DIR)/stampfiles/.toolchain_installed
all: install
download: $(TARGETS_DOWNLOAD)
-install: $(TARGETS_INSTALL)
+compile: $(TARGETS_COMPILE)
+install: $(STAMP)
clean: $(TARGETS_CLEAN)
-$(TARGETS_INSTALL): $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)
+
+ifneq ($(shell $(SCRIPT_DIR)/timestamp.pl -p . $(STAMP)),$(STAMP))
+ $(STAMP): $(TARGETS_INSTALL)
+endif
ifeq ($(CONFIG_CCACHE),y)
uClibc-prepare: ccache-install
@@ -36,40 +42,16 @@ ifeq ($(CONFIG_NATIVE_TOOLCHAIN),)
endif
gcc-install: uClibc-install
-TOOLCHAIN_STAMP_DIR:=$(STAGING_DIR)/stampfiles
+$(STAMP):
+ mkdir -p $(shell dirname $@)
+ touch $@
$(STAGING_DIR)/$(REAL_GNU_TARGET_NAME):
@mkdir -p $@
@ln -sf ../lib $@/lib
-$(TOOLCHAIN_STAMP_DIR):
- mkdir -p $@
-
$(TOOLCHAIN_BUILD_DIR):
@mkdir -p $@
-%-download: FORCE
- $(MAKE) -C $(patsubst %-download,%,$@) download
-
-%-prepare: $(TOOLCHAIN_STAMP_DIR) $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME) $(TOOLCHAIN_BUILD_DIR) FORCE
- @[ -f $(TOOLCHAIN_STAMP_DIR)/.toolchain_$@ ] || { \
- $(MAKE) -C $(patsubst %-prepare,%,$@) prepare; \
- }
- @touch $(TOOLCHAIN_STAMP_DIR)/.toolchain_$@
-
-%-compile: %-prepare
- @[ -f $(TOOLCHAIN_STAMP_DIR)/.toolchain_$@ ] || { \
- $(MAKE) -C $(patsubst %-compile,%,$@) compile; \
- }
- @touch $(TOOLCHAIN_STAMP_DIR)/.toolchain_$@
-
-%-install: %-compile
- @[ -f $(TOOLCHAIN_STAMP_DIR)/.toolchain_$@ ] || { \
- $(MAKE) -C $(patsubst %-install,%,$@) install; \
- }
- @touch $(TOOLCHAIN_STAMP_DIR)/.toolchain_$@
-
-%-clean: FORCE
- @$(MAKE) -C $(patsubst %-clean,%,$@) clean
- @rm -f $(TOOLCHAIN_STAMP_DIR)/.toolchain_$(patsubst %-clean,%,$@)-*
+$(eval $(call default_subtargets,$(STAGING_DIR)/$(REAL_GNU_TARGET_NAME) $(TOOLCHAIN_BUILD_DIR)))
diff --git a/tools/Makefile b/tools/Makefile
index f8f08781b5..d03ab38ee3 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -11,23 +11,27 @@ TARGETS-y:=sed sstrip ipkg-utils ext2fs squashfs mtd-utils lzma mkimage firmware
TARGETS_DOWNLOAD:=$(patsubst %,%-download,$(TARGETS-y))
TARGETS_PREPARE:=$(patsubst %,%-prepare,$(TARGETS-y))
+TARGETS_COMPILE:=$(patsubst %,%-compile,$(TARGETS-y))
TARGETS_INSTALL:=$(patsubst %,%-install,$(TARGETS-y))
TARGETS_CLEAN:=$(patsubst %,%-clean,$(TARGETS-y))
+STAMP:=$(STAGING_DIR)/stampfiles/.tools_installed
all: install
download: $(TARGETS_DOWNLOAD)
-install:
- $(MAKE) install-targets
-install-targets: $(TARGETS_INSTALL)
+compile: $(TARGETS_COMPILE)
+install: $(STAMP)
clean: $(TARGETS_CLEAN)
squashfs-compile: lzma-install
-TOOL_STAMP_DIR:=$(STAGING_DIR)/stampfiles
-
-$(TOOL_STAMP_DIR):
- mkdir -p $@
+ifneq ($(shell $(SCRIPT_DIR)/timestamp.pl -p . $(STAMP)),$(STAMP))
+ $(STAMP): $(TARGETS_INSTALL)
+endif
+$(STAMP):
+ mkdir -p $(shell dirname $@)
+ touch $@
+
$(STAGING_DIR)/include-host:
@mkdir -p $@
@$(CP) ./include/*.h $@/
@@ -35,30 +39,7 @@ $(STAGING_DIR)/include-host:
$(TOOL_BUILD_DIR):
@mkdir -p $@
-%-download: FORCE
- $(MAKE) -C $(patsubst %-download,%,$@) download
-
-%-prepare: $(TOOL_STAMP_DIR) $(STAGING_DIR)/include-host $(TOOL_BUILD_DIR) FORCE
- @[ -f $(TOOL_STAMP_DIR)/.tool_$@ ] || { \
- $(MAKE) -C $(patsubst %-prepare,%,$@) prepare; \
- }
- @touch $(TOOL_STAMP_DIR)/.tool_$@
-
-%-compile: %-prepare
- @[ -f $(TOOL_STAMP_DIR)/.tool_$@ ] || { \
- $(MAKE) -C $(patsubst %-compile,%,$@) compile; \
- }
- @touch $(TOOL_STAMP_DIR)/.tool_$@
-
-%-install: %-compile
- @[ -f $(TOOL_STAMP_DIR)/.tool_$@ ] || { \
- $(MAKE) -C $(patsubst %-install,%,$@) install; \
- }
- @touch $(TOOL_STAMP_DIR)/.tool_$@
-
-%-clean: FORCE
- @$(MAKE) -C $(patsubst %-clean,%,$@) clean
- @rm -f $(TOOL_STAMP_DIR)/.tool_$(patsubst %-clean,%,$@)-*
+$(eval $(call default_subtargets,$(STAGING_DIR)/include-host $(TOOL_BUILD_DIR)))
ifeq ($(MAKECMDGOALS),install-targets)
MAKEFLAGS:=$(MAKEFLAGS) -j$(CONFIG_JLEVEL)