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c167aadb27
This commit introduces a "copy-builtin" script designed to prepare a kernel source tree for building SPL as a builtin module. The script makes a full copy of all needed files, thus making the kernel source tree fully independent of the spl source package. To achieve that, some compilation flags (-include, -I) have been moved to module/Makefile. This Makefile is only used when compiling external modules; when compiling builtin modules, a Kbuild file generated by the configure-builtin script is used instead. This makes sure Makefiles inside the kernel source tree does not contain references to the spl source package. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Issue zfsonlinux/zfs#851
51 lines
1.4 KiB
Makefile
51 lines
1.4 KiB
Makefile
subdir-m += spl
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subdir-m += splat
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INSTALL=/usr/bin/install
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SPL_MODULE_CFLAGS = -I@abs_top_srcdir@/include
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SPL_MODULE_CFLAGS += -include @abs_top_builddir@/spl_config.h
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export SPL_MODULE_CFLAGS
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modules:
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$(MAKE) -C @LINUX_OBJ@ SUBDIRS=`pwd` @KERNELMAKE_PARAMS@ CONFIG_SPL=m $@
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clean:
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@# Only cleanup the kernel build directories when CONFIG_KERNEL
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@# is defined. This indicates that kernel modules should be built.
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@CONFIG_KERNEL_TRUE@ $(MAKE) -C @LINUX_OBJ@ SUBDIRS=`pwd` @KERNELMAKE_PARAMS@ $@
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if [ -f '@LINUX_SYMBOLS@' ]; then $(RM) '@LINUX_SYMBOLS@'; fi
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if [ -f Module.markers ]; then $(RM) Module.markers; fi
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modules_install:
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@# Install the kernel modules
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$(MAKE) -C @LINUX_OBJ@ SUBDIRS=`pwd` \
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INSTALL_MOD_PATH=$(DESTDIR) \
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INSTALL_MOD_DIR=addon/spl $@
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@# Remove extraneous build products when packaging
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if [ -n "$(DESTDIR)" ]; then \
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find $(DESTDIR)/lib/modules/@LINUX_VERSION@ \
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-name 'modules.*' | xargs $(RM); \
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fi
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sysmap=$(DESTDIR)/boot/System.map-@LINUX_VERSION@; \
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if [ -f $$sysmap ]; then \
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depmod -ae -F $$sysmap @LINUX_VERSION@; \
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fi
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modules_uninstall:
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@# Uninstall the kernel modules
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$(RM) -R $(DESTDIR)/lib/modules/@LINUX_VERSION@/addon/spl
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distdir:
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list='$(subdir-m)'; for subdir in $$list; do \
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(find @top_srcdir@/module/$$subdir -name '*.c' -o -name '*.h' |\
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xargs /bin/cp -t $$distdir/$$subdir); \
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done
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distclean maintainer-clean: clean
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install: modules_install
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uninstall: modules_uninstall
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all: modules
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check:
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