[dpdk-dev] [PATCH] mk: add makefile extention support

Wiles, Keith keith.wiles at intel.com
Wed Feb 24 16:22:27 CET 2016


>Adding support to the build system to allow for Makefile.XXX
>extention to a subtree, which already has Makefiles. These
>Makefiles could be from the autotools and others places. Using
>the Makefile extention RTE_MKFILE_SUFFIX in a makefile subtree
>using 'export RTE_MKFILE_SUFFIX=.XXX' to use Makefile.XXX in
>that subtree.
>
>The main reason I needed this feature was to integrate a autotool
>open source projects with DPDK and keep the original Makefiles.
>
>Signed-off-by: Keith Wiles <keith.wiles at intel.com>

Ping, does this patch reasonable and does anyone have any objections or comments?

>---
> mk/internal/rte.extvars.mk |  2 +-
> mk/rte.bsdmodule.mk        |  6 +++---
> mk/rte.extsubdir.mk        |  2 +-
> mk/rte.module.mk           |  6 +++---
> mk/rte.sdkbuild.mk         | 10 +++++-----
> mk/rte.sdkconfig.mk        |  6 +++---
> mk/rte.sdkdepdirs.mk       | 10 +++++-----
> mk/rte.sdkgcov.mk          |  2 +-
> mk/rte.sdktest.mk          |  2 +-
> mk/rte.subdir.mk           | 14 +++++++-------
> 10 files changed, 30 insertions(+), 30 deletions(-)
>
>diff --git a/mk/internal/rte.extvars.mk b/mk/internal/rte.extvars.mk
>index 040d39f..3361551 100644
>--- a/mk/internal/rte.extvars.mk
>+++ b/mk/internal/rte.extvars.mk
>@@ -48,7 +48,7 @@ ifeq ("$(origin M)", "command line")
> RTE_EXTMK := $(abspath $(M))
> endif
> endif
>-RTE_EXTMK ?= $(RTE_SRCDIR)/Makefile
>+RTE_EXTMK ?= $(RTE_SRCDIR)/Makefile$(RTE_MKFILE_SUFFIX)
> export RTE_EXTMK
> 
> # RTE_SDK_BIN must point to .config, include/ and lib/.
>diff --git a/mk/rte.bsdmodule.mk b/mk/rte.bsdmodule.mk
>index 86b92ff..e8a504a 100644
>--- a/mk/rte.bsdmodule.mk
>+++ b/mk/rte.bsdmodule.mk
>@@ -80,7 +80,7 @@ build: _postbuild
> 
> # build module
> $(MODULE).ko: $(SRCS_LINKS)
>-	$(Q)if [ ! -f $(notdir Makefile) ]; then ln -nfs $(SRCDIR)/Makefile . ; fi
>+	$(Q)if [ ! -f $(notdir Makefile)$(RTE_MKFILE_SUFFIX) ]; then ln -nfs $(SRCDIR)/Makefile$(RTE_MKFILE_SUFFIX) . ; fi
> 	$(Q)if [ ! -f $(notdir BSDmakefile) ]; then ln -nfs $(SRCDIR)/BSDmakefile . ; fi
> 	$(Q)MAKEFLAGS= $(BSDMAKE)
> 
>@@ -100,11 +100,11 @@ clean: _postclean
> # do a make clean and remove links
> .PHONY: doclean
> doclean:
>-	$(Q)if [ ! -f $(notdir Makefile) ]; then ln -nfs $(SRCDIR)/Makefile . ; fi
>+	$(Q)if [ ! -f $(notdir Makefile$(RTE_MKFILE_SUFFIX)) ]; then ln -nfs $(SRCDIR)/Makefile$(RTE_MKFILE_SUFFIX) . ; fi
> 	$(Q)$(MAKE) -C $(RTE_KERNELDIR) M=$(CURDIR) O=$(RTE_KERNELDIR) clean
> 	$(Q)$(foreach FILE,$(SRCS-y) $(SRCS-n) $(SRCS-),\
> 		if [ -h $(notdir $(FILE)) ]; then rm -f $(notdir $(FILE)) ; fi ;)
>-	$(Q)if [ -h $(notdir Makefile) ]; then rm -f $(notdir Makefile) ; fi
>+	$(Q)if [ -h $(notdir Makefile$(RTE_MKFILE_SUFFIX)) ]; then rm -f $(notdir Makefile$(RTE_MKFILE_SUFFIX)) ; fi
> 	$(Q)rm -f $(_BUILD_TARGETS) $(_INSTALL_TARGETS) $(_CLEAN_TARGETS) \
> 		$(INSTALL-FILES-all)
> 
>diff --git a/mk/rte.extsubdir.mk b/mk/rte.extsubdir.mk
>index f50f006..55d4e16 100644
>--- a/mk/rte.extsubdir.mk
>+++ b/mk/rte.extsubdir.mk
>@@ -45,7 +45,7 @@ clean: $(DIRS-y)
> $(DIRS-y):
> 	@echo "== $@"
> 	$(Q)$(MAKE) -C $(@) \
>-		M=$(CURDIR)/$(@)/Makefile \
>+		M=$(CURDIR)/$(@)/Makefile$(RTE_MKFILE_SUFFIX) \
> 		O=$(BASE_OUTPUT)/$(CUR_SUBDIR)/$(@)/$(RTE_TARGET) \
> 		BASE_OUTPUT=$(BASE_OUTPUT) \
> 		CUR_SUBDIR=$(CUR_SUBDIR)/$(@) \
>diff --git a/mk/rte.module.mk b/mk/rte.module.mk
>index 53ed4fe..6477bbe 100644
>--- a/mk/rte.module.mk
>+++ b/mk/rte.module.mk
>@@ -76,7 +76,7 @@ build: _postbuild
> 
> # build module
> $(MODULE).ko: $(SRCS_LINKS)
>-	@if [ ! -f $(notdir Makefile) ]; then ln -nfs $(SRCDIR)/Makefile . ; fi
>+	@if [ ! -f $(notdir Makefile$(RTE_MKFILE_SUFFIX)) ]; then ln -nfs $(SRCDIR)/Makefile$(RTE_MKFILE_SUFFIX) . ; fi
> 	@$(MAKE) -C $(RTE_KERNELDIR) M=$(CURDIR) O=$(RTE_KERNELDIR) \
> 		CC="$(KERNELCC)" CROSS_COMPILE=$(CROSS) V=$(if $V,1,0)
> 
>@@ -97,11 +97,11 @@ clean: _postclean
> # do a make clean and remove links
> .PHONY: doclean
> doclean:
>-	@if [ ! -f $(notdir Makefile) ]; then ln -nfs $(SRCDIR)/Makefile . ; fi
>+	@if [ ! -f $(notdir Makefile$(RTE_MKFILE_SUFFIX)) ]; then ln -nfs $(SRCDIR)/Makefile$(RTE_MKFILE_SUFFIX) . ; fi
> 	$(Q)$(MAKE) -C $(RTE_KERNELDIR) M=$(CURDIR) O=$(RTE_KERNELDIR) clean
> 	@$(foreach FILE,$(SRCS-y) $(SRCS-n) $(SRCS-),\
> 		if [ -h $(notdir $(FILE)) ]; then rm -f $(notdir $(FILE)) ; fi ;)
>-	@if [ -h $(notdir Makefile) ]; then rm -f $(notdir Makefile) ; fi
>+	@if [ -h $(notdir Makefile$(RTE_MKFILE_SUFFIX)) ]; then rm -f $(notdir Makefile$(RTE_MKFILE_SUFFIX)) ; fi
> 	@rm -f $(_BUILD_TARGETS) $(_INSTALL_TARGETS) $(_CLEAN_TARGETS) \
> 		$(INSTALL-FILES-all)
> 
>diff --git a/mk/rte.sdkbuild.mk b/mk/rte.sdkbuild.mk
>index 85f603c..3860843 100644
>--- a/mk/rte.sdkbuild.mk
>+++ b/mk/rte.sdkbuild.mk
>@@ -76,15 +76,15 @@ clean: $(CLEANDIRS)
> $(ROOTDIRS-y):
> 	@[ -d $(BUILDDIR)/$@ ] || mkdir -p $(BUILDDIR)/$@
> 	@echo "== Build $@"
>-	$(Q)$(MAKE) S=$@ -f $(RTE_SRCDIR)/$@/Makefile -C $(BUILDDIR)/$@ all
>+	$(Q)$(MAKE) S=$@ -f $(RTE_SRCDIR)/$@/Makefile$(RTE_MKFILE_SUFFIX) -C $(BUILDDIR)/$@ all
> 	@if [ $@ = drivers -a $(CONFIG_RTE_BUILD_COMBINE_LIBS) = y ]; then \
>-		$(MAKE) -f $(RTE_SDK)/lib/Makefile sharelib; \
>+	$(MAKE) -f $(RTE_SDK)/lib/Makefile$(RTE_MKFILE_SUFFIX) sharelib; \
> 	fi
> 
> %_clean:
> 	@echo "== Clean $*"
>-	$(Q)if [ -f $(RTE_SRCDIR)/$*/Makefile -a -d $(BUILDDIR)/$* ]; then \
>-		$(MAKE) S=$* -f $(RTE_SRCDIR)/$*/Makefile -C $(BUILDDIR)/$* clean ; \
>+	$(Q)if [ -f $(RTE_SRCDIR)/$*/Makefile$(RTE_MKFILE_SUFFIX) -a -d $(BUILDDIR)/$* ]; then \
>+	$(MAKE) S=$* -f $(RTE_SRCDIR)/$*/Makefile$(RTE_MKFILE_SUFFIX) -C $(BUILDDIR)/$* clean ; \
> 	fi
> 
> RTE_MAKE_SUBTARGET ?= all
>@@ -93,7 +93,7 @@ RTE_MAKE_SUBTARGET ?= all
> 	@echo $(addsuffix _sub,$(FULL_DEPDIRS-$(*)))
> 	@[ -d $(BUILDDIR)/$* ] || mkdir -p $(BUILDDIR)/$*
> 	@echo "== Build $*"
>-	$(Q)$(MAKE) S=$* -f $(RTE_SRCDIR)/$*/Makefile -C $(BUILDDIR)/$* \
>+	$(Q)$(MAKE) S=$* -f $(RTE_SRCDIR)/$*/Makefile$(RTE_MKFILE_SUFFIX) -C $(BUILDDIR)/$* \
> 		$(RTE_MAKE_SUBTARGET)
> 
> .PHONY: all
>diff --git a/mk/rte.sdkconfig.mk b/mk/rte.sdkconfig.mk
>index f8d95b1..48d377a 100644
>--- a/mk/rte.sdkconfig.mk
>+++ b/mk/rte.sdkconfig.mk
>@@ -61,7 +61,7 @@ notemplate:
> ifeq ($(RTE_CONFIG_TEMPLATE),)
> config: notemplate
> else
>-config: $(RTE_OUTPUT)/include/rte_config.h $(RTE_OUTPUT)/Makefile
>+config: $(RTE_OUTPUT)/include/rte_config.h $(RTE_OUTPUT)/Makefile$(RTE_MKFILE_SUFFIX)
> 	$(Q)$(MAKE) depdirs
> 	@echo "Configuration done"
> endif
>@@ -93,9 +93,9 @@ SDK_RELPATH=$(shell $(RTE_SDK)/scripts/relpath.sh $(abspath $(RTE_SRCDIR)) \
> 				$(abspath $(RTE_OUTPUT)))
> OUTPUT_RELPATH=$(shell $(RTE_SDK)/scripts/relpath.sh $(abspath $(RTE_OUTPUT)) \
> 				$(abspath $(RTE_SRCDIR)))
>-$(RTE_OUTPUT)/Makefile: | $(RTE_OUTPUT)
>+$(RTE_OUTPUT)/Makefile$(RTE_MKFILE_SUFFIX): | $(RTE_OUTPUT)
> 	$(Q)$(RTE_SDK)/scripts/gen-build-mk.sh $(SDK_RELPATH) $(OUTPUT_RELPATH) \
>-		> $(RTE_OUTPUT)/Makefile
>+		> $(RTE_OUTPUT)/Makefile$(RTE_MKFILE_SUFFIX)
> 
> # clean installed files, and generate a new config header file
> # if NODOTCONF variable is defined, don't try to rebuild .config
>diff --git a/mk/rte.sdkdepdirs.mk b/mk/rte.sdkdepdirs.mk
>index bebaf2a..06c49fc 100644
>--- a/mk/rte.sdkdepdirs.mk
>+++ b/mk/rte.sdkdepdirs.mk
>@@ -32,7 +32,7 @@
> ifeq (,$(wildcard $(RTE_OUTPUT)/.config))
>   $(error "need a make config first")
> endif
>-ifeq (,$(wildcard $(RTE_OUTPUT)/Makefile))
>+ifeq (,$(wildcard $(RTE_OUTPUT)/Makefile$(RTE_MKFILE_SUFFIX)))
>   $(error "need a make config first")
> endif
> 
>@@ -43,9 +43,9 @@ depdirs: $(RTE_OUTPUT)/.depdirs
> $(RTE_OUTPUT)/.depdirs: $(RTE_OUTPUT)/.config
> 	@rm -f $(RTE_OUTPUT)/.depdirs ; \
> 	for d in $(ROOTDIRS-y); do \
>-		if [ -f $(RTE_SRCDIR)/$$d/Makefile ]; then \
>+		if [ -f $(RTE_SRCDIR)/$$d/Makefile$(RTE_MKFILE_SUFFIX) ]; then \
> 			[ -d $(BUILDDIR)/$$d ] || mkdir -p $(BUILDDIR)/$$d ; \
>-			$(MAKE) S=$$d -f $(RTE_SRCDIR)/$$d/Makefile depdirs \
>+			$(MAKE) S=$$d -f $(RTE_SRCDIR)/$$d/Makefile$(RTE_MKFILE_SUFFIX) depdirs \
> 				>> $(RTE_OUTPUT)/.depdirs ; \
> 		fi ; \
> 	done
>@@ -57,8 +57,8 @@ depgraph:
> 	echo "    node [color=lightblue2, style=filled];" ; \
> 	for d in $(ROOTDIRS-y); do \
> 		echo "    \"root\" -> \"$$d\"" ; \
>-		if [ -f $(RTE_SRCDIR)/$$d/Makefile ]; then \
>-			$(MAKE) S=$$d -f $(RTE_SRCDIR)/$$d/Makefile depgraph ; \
>+		if [ -f $(RTE_SRCDIR)/$$d/Makefile$(RTE_MKFILE_SUFFIX) ]; then \
>+			$(MAKE) S=$$d -f $(RTE_SRCDIR)/$$d/Makefile$(RTE_MKFILE_SUFFIX) depgraph ; \
> 		fi ; \
> 	done ; \
> 	echo "}"
>diff --git a/mk/rte.sdkgcov.mk b/mk/rte.sdkgcov.mk
>index fd20fd7..42e4445 100644
>--- a/mk/rte.sdkgcov.mk
>+++ b/mk/rte.sdkgcov.mk
>@@ -40,7 +40,7 @@ ifeq (,$(wildcard $(RTE_OUTPUT)/.config))
> else
>   include $(RTE_SDK)/mk/rte.vars.mk
> endif
>-ifeq (,$(wildcard $(RTE_OUTPUT)/Makefile))
>+ifeq (,$(wildcard $(RTE_OUTPUT)/Makefile$(RTE_MKFILE_SUFFIX)))
>   $(error "need a make config first")
> endif
> 
>diff --git a/mk/rte.sdktest.mk b/mk/rte.sdktest.mk
>index ee25f28..932e853 100644
>--- a/mk/rte.sdktest.mk
>+++ b/mk/rte.sdktest.mk
>@@ -34,7 +34,7 @@ ifeq (,$(wildcard $(RTE_OUTPUT)/.config))
> else
>   include $(RTE_SDK)/mk/rte.vars.mk
> endif
>-ifeq (,$(wildcard $(RTE_OUTPUT)/Makefile))
>+ifeq (,$(wildcard $(RTE_OUTPUT)/Makefile$(RTE_MKFILE_SUFFIX)))
>   $(error "need a make config first")
> endif
> 
>diff --git a/mk/rte.subdir.mk b/mk/rte.subdir.mk
>index 256e64e..999585e 100644
>--- a/mk/rte.subdir.mk
>+++ b/mk/rte.subdir.mk
>@@ -60,15 +60,15 @@ build: _postbuild
> $(DIRS-y):
> 	@[ -d $(CURDIR)/$@ ] || mkdir -p $(CURDIR)/$@
> 	@echo "== Build $S/$@"
>-	@$(MAKE) S=$S/$@ -f $(SRCDIR)/$@/Makefile -C $(CURDIR)/$@ all
>+	@$(MAKE) S=$S/$@ -f $(SRCDIR)/$@/Makefile$(RTE_MKFILE_SUFFIX) -C $(CURDIR)/$@ all
> 
> .PHONY: clean
> clean: _postclean
> 
> %_clean:
> 	@echo "== Clean $S/$*"
>-	@if [ -f $(SRCDIR)/$*/Makefile -a -d $(CURDIR)/$* ]; then \
>-		$(MAKE) S=$S/$* -f $(SRCDIR)/$*/Makefile -C $(CURDIR)/$* clean ; \
>+	@if [ -f $(SRCDIR)/$*/Makefile$(RTE_MKFILE_SUFFIX) -a -d $(CURDIR)/$* ]; then \
>+	$(MAKE) S=$S/$* -f $(SRCDIR)/$*/Makefile$(RTE_MKFILE_SUFFIX) -C $(CURDIR)/$* clean ; \
> 	fi
> 	@rm -f $(_BUILD_TARGETS) $(_INSTALL_TARGETS) $(_CLEAN_TARGETS)
> 
>@@ -90,8 +90,8 @@ $(foreach d,$(DIRS-y),$(eval $(call depdirs_rule,$(d))))
> .PHONY: depdirs
> depdirs:
> 	@for d in $(DIRS-y); do \
>-		if [ -f $(SRCDIR)/$$d/Makefile ]; then \
>-			$(MAKE) S=$S/$$d -f $(SRCDIR)/$$d/Makefile depdirs ; \
>+	if [ -f $(SRCDIR)/$$d/Makefile$(RTE_MKFILE_SUFFIX) ]; then \
>+		$(MAKE) S=$S/$$d -f $(SRCDIR)/$$d/Makefile$(RTE_MKFILE_SUFFIX) depdirs ; \
> 		fi ; \
> 	done
> 
>@@ -99,8 +99,8 @@ depdirs:
> depgraph:
> 	@for d in $(DIRS-y); do \
> 		echo "    \"$(S)\" -> \"$(S)/$$d\"" ; \
>-		if [ -f $(SRCDIR)/$$d/Makefile ]; then \
>-			$(MAKE) S=$S/$$d -f $(SRCDIR)/$$d/Makefile depgraph ; \
>+		if [ -f $(SRCDIR)/$$d/Makefile$(RTE_MKFILE_SUFFIX) ]; then \
>+			$(MAKE) S=$S/$$d -f $(SRCDIR)/$$d/Makefile$(RTE_MKFILE_SUFFIX) depgraph ; \
> 		fi ; \
> 	done
> 
>-- 
>2.7.0
>
>


Regards,
Keith






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