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mk: add a paused deprecation warning before each build

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DPDK 20.05 had some deprecation notes after "make config"
and after the build.
For DPDK 20.08, the config note is replaced with a warning
before the config and before the build.
After the warning, there is a pause which can be skipped
with the variable MAKE_PAUSE.

This deprecation process was discussed in the Technical Board:
http://mails.dpdk.org/archives/dev/2020-April/162839.html

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: David Marchand <david.marchand@redhat.com>
This commit is contained in:
Thomas Monjalon 2020-06-18 01:52:32 +02:00
parent 520bbb9cd9
commit 014a7ec6c4
2 changed files with 16 additions and 5 deletions
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5
mk/rte.sdkconfig.mk
View File

@ -62,11 +62,6 @@ else
config: $(RTE_OUTPUT)/include/rte_config.h $(RTE_OUTPUT)/Makefile
@echo "Configuration done using" \
$(patsubst defconfig_%,%,$(notdir $(RTE_CONFIG_TEMPLATE)))
@echo "==== NOTE ===="
@echo "It is recommended to build DPDK using 'meson' and 'ninja'"
@echo "See https://doc.dpdk.org/guides/linux_gsg/build_dpdk.html for instructions"
@echo "Building DPDK with 'make' will be deprecated in a future release"
@echo "=============="
endif
$(RTE_OUTPUT):

16
mk/rte.sdkroot.mk
View File

@ -60,7 +60,22 @@ export ROOTDIRS-y ROOTDIRS- ROOTDIRS-n
.PHONY: default test-build
default test-build: all
.PHONY: warning
warning:
@echo
@echo "=========================== WARNING ============================"
@echo "It is recommended to build DPDK using 'meson' and 'ninja'"
@echo "See https://doc.dpdk.org/guides/linux_gsg/build_dpdk.html"
@echo "Building DPDK with 'make' will be deprecated in a future release"
@echo "================================================================"
@echo
@test "$(MAKE_PAUSE)" = n || ( \
echo "This deprecation warning can be passed by adding MAKE_PAUSE=n"; \
echo "to 'make' command line or as an exported environment variable."; \
echo "Press enter to continue..."; read junk)
.PHONY: config defconfig showconfigs showversion showversionum
config: warning
config defconfig showconfigs showversion showversionum:
$(Q)$(MAKE) -f $(RTE_SDK)/mk/rte.sdkconfig.mk $@
@ -96,4 +111,5 @@ examples examples_clean:
# all other build targets
%:
$(Q)$(MAKE) -f $(RTE_SDK)/mk/rte.sdkconfig.mk checkconfig
$(Q)$(MAKE) -f $(RTE_SDK)/mk/rte.sdkroot.mk warning
$(Q)$(MAKE) -f $(RTE_SDK)/mk/rte.sdkbuild.mk $@