mirror of
https://github.com/relalis/macos-btrfs.git
synced 2026-07-08 18:16:05 +00:00
Added makefile
This commit is contained in:
Yehia Hafez
4
.gitignore
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4
.gitignore
vendored
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build/
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bin/
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.vscode/
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*.o
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Info.plist~
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31
Makefile
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31
Makefile
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#
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# All-in-one Makefile
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#
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MAKE=make
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MV=mv
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RM=rm
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MKDIR=mkdir
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OUT=bin
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all: debug
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debug:
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$(RM) -rf $(OUT)/macos_btrfs.kext* $(OUT)/mount_btrfs*
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$(MAKE) -C btrfs_filesystem $(TARGET)
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$(MAKE) -C mount $(TARGET)
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$(MKDIR) -p $(OUT)
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$(MV) btrfs_filesystem/macos_btrfs.kext btrfs_filesystem/macos_btrfs.kext.dSYM $(OUT)
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$(MV) mount/mount_btrfs $(OUT)
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$(MV) mount/mount_btrfs.dSYM $(OUT) 2> /dev/null || true
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release: TARGET=release
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release: debug
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clean:
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$(RM) -rf $(OUT)/macos_btrfs.kext* $(OUT)/mount_btrfs*
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$(MAKE) -C btrfs_filesystem clean
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$(MAKE) -C mount clean
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.PHONY: all debug release clean
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220
btrfs_filesystem/Makefile
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220
btrfs_filesystem/Makefile
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#
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# macOS generic kernel extension Makefile
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#
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include Makefile.inc
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#
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# Check mandatory vars
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#
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ifndef KEXTNAME
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$(error KEXTNAME not defined)
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endif
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ifndef KEXTVERSION
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$(error KEXTVERSION not defined)
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endif
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ifndef KEXTBUILD
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# [assume] zero indicates no build number
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KEXTBUILD:= 0
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endif
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ifndef BUNDLEDOMAIN
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$(error BUNDLEDOMAIN not defined)
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endif
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# defaults
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BUNDLEID?= $(BUNDLEDOMAIN).kext.$(KEXTNAME)
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KEXTBUNDLE?= $(KEXTNAME).kext
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KEXTMACHO?= $(KEXTNAME).out
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ARCHFLAGS?= -arch x86_64
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PREFIX?= /Library/Extensions
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#
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# Set default macOS SDK
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# You may use
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# sudo xcode-select -s /Applications/Xcode.app/Contents/Developer
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# to switch to Xcode from Command Line Tools if cannot find any SDK
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#
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SDKROOT?= $(shell xcrun --sdk macosx --show-sdk-path)
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SDKFLAGS= -isysroot $(SDKROOT)
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CC= $(shell xcrun -find -sdk $(SDKROOT) cc)
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CODESIGN= $(shell xcrun -find -sdk $(SDKROOT) codesign)
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#
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# Standard defines and includes for kernel extensions
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#
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# The __kext_makefile__ macro used to compatible with XCode
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# Since XCode use intermediate objects which causes symbol duplicated
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#
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CPPFLAGS+= -DKERNEL \
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-DKERNEL_PRIVATE \
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-DDRIVER_PRIVATE \
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-DAPPLE \
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-DNeXT \
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-I$(SDKROOT)/System/Library/Frameworks/Kernel.framework/Headers \
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-I/Library/Developer/CommandLineTools/SDKs/MacOSX13.3.sdk/usr/include \
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-D__kext_makefile__
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#
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# Convenience defines
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# BUNDLEID macro will be used in KMOD_EXPLICIT_DECL
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#
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CPPFLAGS+= -DKEXTNAME_S=\"$(KEXTNAME)\" \
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-DKEXTVERSION_S=\"$(KEXTVERSION)\" \
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-DKEXTBUILD_S=\"$(KEXTBUILD)\" \
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-DBUNDLEID_S=\"$(BUNDLEID)\" \
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-DBUNDLEID=$(BUNDLEID)
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TIME_STAMP:= $(shell date +'%Y/%m/%d\ %H:%M:%S%z')
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CPPFLAGS+= -D__TS__=\"$(TIME_STAMP)\"
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#
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# C compiler flags
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#
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ifdef MACOSX_VERSION_MIN
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CFLAGS+= -mmacosx-version-min=$(MACOSX_VERSION_MIN)
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else
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CFLAGS+= -mmacosx-version-min=10.15
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endif
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CFLAGS+= $(SDKFLAGS) \
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$(ARCHFLAGS) \
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-x c \
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-std=c99 \
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-fno-common \
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-mkernel \
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-nostdinc \
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-fno-builtin
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# warnings
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CFLAGS+= -Wall -Wextra
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# linker flags
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ifdef MACOSX_VERSION_MIN
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LDFLAGS+= -mmacosx-version-min=$(MACOSX_VERSION_MIN)
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else
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LDFLAGS+= -mmacosx-version-min=10.15
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endif
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LDFLAGS+= $(SDKFLAGS) \
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$(ARCHFLAGS) \
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-nostdlib \
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-Xlinker -kext \
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-Xlinker -object_path_lto \
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-Xlinker -export_dynamic
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# libraries
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LIBS+= -lkmod
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#LIBS+= -lkmodc++
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LIBS+= -lcc_kext
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# kextlibs flags
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KLFLAGS+= -xml -c -unsupported -undef-symbols
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# source, object files
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SRCS:= $(wildcard *.c)
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OBJS:= $(SRCS:.c=.o)
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# targets
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all: debug
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%.o: %.c $(HDRS)
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$(CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $<
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$(KEXTMACHO): $(OBJS)
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$(CC) $(LDFLAGS) $(LIBS) -o $@ $^
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otool -h $@
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otool -l $@ | grep uuid
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Info.plist~: Info.plist.in
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sed \
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-e 's/__KEXTNAME__/$(KEXTNAME)/g' \
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-e 's/__KEXTMACHO__/$(KEXTNAME)/g' \
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-e 's/__KEXTVERSION__/$(KEXTVERSION)/g' \
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-e 's/__KEXTBUILD__/$(KEXTBUILD)/g' \
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-e 's/__BUNDLEID__/$(BUNDLEID)/g' \
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-e 's/__OSBUILD__/$(shell /usr/bin/sw_vers -buildVersion)/g' \
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-e 's/__CLANGVER__/$(shell $(CC) -v 2>&1 | grep version)/g' \
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$^ > $@
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$(KEXTBUNDLE): $(KEXTMACHO) Info.plist~
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mkdir -p $@/Contents/MacOS
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mv $< $@/Contents/MacOS/$(KEXTNAME)
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# Clear placeholders(o.w. kextlibs cannot parse)
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sed 's/__KEXTLIBS__//g' Info.plist~ > $@/Contents/Info.plist
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awk '/__KEXTLIBS__/{system("kextlibs $(KLFLAGS) $@");next};1' Info.plist~ > $@/Contents/Info.plist~
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mv $@/Contents/Info.plist~ $@/Contents/Info.plist
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ifdef COMPATIBLE_VERSION
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/usr/libexec/PlistBuddy -c 'Add :OSBundleCompatibleVersion string "$(COMPATIBLE_VERSION)"' $@/Contents/Info.plist
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endif
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ifdef COPYRIGHT
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/usr/libexec/PlistBuddy -c 'Add :NSHumanReadableCopyright string "$(COPYRIGHT)"' $@/Contents/Info.plist
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endif
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ifdef SIGNCERT
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$(CODESIGN) --force --timestamp=none --generate-entitlement-der -o runtime --sign $(SIGNCERT) $@
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/usr/libexec/PlistBuddy -c 'Add :CFBundleSignature string ????' $@/Contents/Info.plist
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endif
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# Empty-dependency kext cannot be load so we add one if necessary
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/usr/libexec/PlistBuddy -c 'Print OSBundleLibraries' $@/Contents/Info.plist &> /dev/null || \
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/usr/libexec/PlistBuddy -c 'Add :OSBundleLibraries:com.apple.kpi.bsd string "9.0.0"' $@/Contents/Info.plist
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touch $@
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/usr/libexec/PlistBuddy -c 'Add :OSBundleLibraries:com.apple.kext.triggers string "1.0.0d1"' $@/Contents/Info.plist
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/usr/libexec/PlistBuddy -c 'Add :OSBundleLibraries:com.apple.kpi.iokit string "9.0.0"' $@/Contents/Info.plist
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/usr/libexec/PlistBuddy -c 'Add :OSBundleLibraries:com.apple.kpi.libkern string "9.0.0"' $@/Contents/Info.plist
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/usr/libexec/PlistBuddy -c 'Add :OSBundleLibraries:com.apple.kpi.mach string "9.0.0"' $@/Contents/Info.plist
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/usr/libexec/PlistBuddy -c 'Add :OSBundleLibraries:com.apple.kpi.unsupported string "9.0.0"' $@/Contents/Info.plist
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dsymutil $(ARCHFLAGS) -o $(KEXTNAME).kext.dSYM $@/Contents/MacOS/$(KEXTNAME)
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# see: https://www.gnu.org/software/make/manual/html_node/Target_002dspecific.html
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# Those two flags must present at the same time o.w. debug symbol cannot be generated
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debug: CPPFLAGS += -g -DDEBUG
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debug: CFLAGS += -O0
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debug: $(KEXTBUNDLE)
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# see: https://stackoverflow.com/questions/15548023/clang-optimization-levels
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release: CFLAGS += -O2
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release: $(KEXTBUNDLE)
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load: $(KEXTBUNDLE)
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sudo chown -R root:wheel $<
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sudo sync
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sudo kextutil $<
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# restore original owner:group
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sudo chown -R '$(USER):$(shell id -gn)' $<
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sudo dmesg | grep $(KEXTNAME) | tail -1
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stat:
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kextstat | grep $(KEXTNAME)
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unload:
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sudo kextunload $(KEXTBUNDLE)
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sudo dmesg | grep $(KEXTNAME) | tail -2
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install: $(KEXTBUNDLE) uninstall
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test -d "$(PREFIX)"
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sudo cp -r $< "$(PREFIX)/$<"
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sudo chown -R root:wheel "$(PREFIX)/$<"
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uninstall:
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test -d "$(PREFIX)"
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test -e "$(PREFIX)/$(KEXTBUNDLE)" && \
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sudo rm -rf "$(PREFIX)/$(KEXTBUNDLE)" || true
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clean:
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rm -rf $(KEXTBUNDLE) $(KEXTBUNDLE).dSYM Info.plist~ $(OBJS) $(KEXTMACHO)
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.PHONY: all debug release load stat unload intall uninstall clean
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9
btrfs_filesystem/Makefile.inc
Normal file
9
btrfs_filesystem/Makefile.inc
Normal file
@@ -0,0 +1,9 @@
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#
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# Put user-defined variables here
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#
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KEXTNAME=macos_btrfs
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KEXTVERSION=0000.00.01
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KEXTBUILD=1
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BUNDLEDOMAIN=com.relalis
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21
mount/Makefile
Normal file
21
mount/Makefile
Normal file
@@ -0,0 +1,21 @@
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CC=gcc
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CFLAGS=-std=c99 -Wall -Wextra
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SOURCES= mount_btrfs.c
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EXECUTABLE=mount_btrfs
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RM=rm
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all: debug
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release: $(EXECUTABLE)
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debug: CFLAGS += -g -DDEBUG -lutil
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debug: release
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$(EXECUTABLE): $(SOURCES)
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$(CC) $(CFLAGS) $< -o $@
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clean:
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$(RM) -rf *.o $(EXECUTABLE) *.dSYM
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.PHONY: all debug release clean
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Reference in New Issue
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