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33982eb24c
If srcdir != builddir, pass down MAKEOBJDIR to the FreeBSD make to support out-of-tree builds. Also allow passing all the gmake options that FreeBSD make understands to support useful flags like -k, -n, -q etc, and detect the number of CPUs if -j was specified without an argument. Reviewed-by: Ryan Moeller <ryan@iXsystems.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu> Closes #10493
138 lines
3.6 KiB
Makefile
138 lines
3.6 KiB
Makefile
include Kbuild
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INSTALL_MOD_DIR ?= extra
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SUBDIR_TARGETS = icp lua
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all: modules
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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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check:
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# Filter out options that FreeBSD make doesn't understand
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getflags = ( \
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set -- \
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$(filter-out --%,$(firstword $(MFLAGS))) \
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$(filter -I%,$(MFLAGS)) \
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$(filter -j%,$(MFLAGS)); \
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fmakeflags=""; \
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while getopts :deiI:j:knqrstw flag; do \
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case $$flag in \
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\?) :;; \
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:) if [ $$OPTARG = "j" ]; then \
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ncpus=$$(sysctl -n kern.smp.cpus 2>/dev/null || :); \
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if [ -n "$$ncpus" ]; then fmakeflags="$$fmakeflags -j$$ncpus"; fi; \
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fi;; \
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d) fmakeflags="$$fmakeflags -dA";; \
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*) fmakeflags="$$fmakeflags -$$flag$$OPTARG";; \
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esac; \
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done; \
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echo $$fmakeflags \
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)
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FMAKEFLAGS = -C @abs_srcdir@ -f Makefile.bsd $(shell $(getflags))
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ifneq (@abs_srcdir@,@abs_builddir@)
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FMAKEFLAGS += MAKEOBJDIR=@abs_builddir@
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endif
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FMAKE = env -u MAKEFLAGS make $(FMAKEFLAGS)
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modules-Linux:
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list='$(SUBDIR_TARGETS)'; for targetdir in $$list; do \
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$(MAKE) -C $$targetdir; \
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done
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$(MAKE) -C @LINUX_OBJ@ M=`pwd` @KERNEL_MAKE@ CONFIG_ZFS=m modules
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modules-FreeBSD:
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+$(FMAKE)
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modules-unknown:
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@true
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modules: modules-@ac_system@
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clean-Linux:
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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@ M=`pwd` @KERNEL_MAKE@ clean
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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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find . -name '*.ur-safe' -type f -print | xargs $(RM)
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clean-FreeBSD:
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+$(FMAKE) clean
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clean: clean-@ac_system@
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modules_install-Linux:
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@# Install the kernel modules
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$(MAKE) -C @LINUX_OBJ@ M=`pwd` modules_install \
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INSTALL_MOD_PATH=$(DESTDIR)$(INSTALL_MOD_PATH) \
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INSTALL_MOD_DIR=$(INSTALL_MOD_DIR) \
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KERNELRELEASE=@LINUX_VERSION@
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@# Remove extraneous build products when packaging
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kmoddir=$(DESTDIR)$(INSTALL_MOD_PATH)/lib/modules/@LINUX_VERSION@; \
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if [ -n "$(DESTDIR)" ]; then \
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find $$kmoddir -name 'modules.*' | xargs $(RM); \
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fi
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sysmap=$(DESTDIR)$(INSTALL_MOD_PATH)/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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CTAGS: ctags
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ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
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$(am__define_uniq_tagged_files); \
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test -z "$(CTAGS_ARGS)$$unique" \
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|| $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
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$$unique
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GTAGS:
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here=`$(am__cd) $(top_builddir) && pwd` \
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&& $(am__cd) $(top_srcdir) \
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&& gtags -i $(GTAGS_ARGS) "$$here"
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cscopelist: cscopelist-recursive
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cscopelist-am: $(am__tagged_files)
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list='$(am__tagged_files)'; \
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case "$(srcdir)" in \
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[\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
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*) sdir=$(subdir)/$(srcdir) ;; \
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esac; \
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for i in $$list; do \
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if test -f "$$i"; then \
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echo "$(subdir)/$$i"; \
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else \
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echo "$$sdir/$$i"; \
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fi; \
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done >> $(top_builddir)/cscope.files
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modules_install-FreeBSD:
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@# Install the kernel modules
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+$(FMAKE) install
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modules_install: modules_install-@ac_system@
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modules_uninstall-Linux:
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@# Uninstall the kernel modules
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kmoddir=$(DESTDIR)$(INSTALL_MOD_PATH)/lib/modules/@LINUX_VERSION@
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list='$(ZFS_MODULES)'; for objdir in $$list; do \
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$(RM) -R $$kmoddir/$(INSTALL_MOD_DIR)/$$objdir; \
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done
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modules_uninstall-FreeBSD:
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@false
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modules_uninstall: modules_uninstall-@ac_system@
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distdir:
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list='$(ZFS_MODULES)'; for objdir in $$list os/linux/spl os/linux/zfs; do \
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(cd @top_srcdir@/module && find $$objdir -name '*.[chS]' | \
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while read path; do \
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mkdir -p @abs_top_builddir@/module/$$distdir/$${path%/*}; \
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cp $$path @abs_top_builddir@/module/$$distdir/$$path; \
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done); \
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done
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