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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 | ################################################################################ # Note: this makefile is used only for the libkxld build alias. It is not part # of the regular kernel build process. ################################################################################ # Version COMPATIBILITY_VERSION=1 CURRENT_VERSION=1 # Paths ifndef DSTROOT DSTROOT=./BUILD/dst endif ifndef OBJROOT OBJROOT=./BUILD/obj endif ifndef SYMROOT SYMROOT=./BUILD/sym endif ifdef SRCROOT HDRSRC=$(SRCROOT)/libkern/libkern OBJSRC=$(SRCROOT)/libkern/kxld else SRCROOT=. HDRSRC=$(SRCROOT)/../libkern OBJSRC=$(SRCROOT) ROOT=BUILD endif ifdef RC_CFLAGS ARCHS=$(addprefix -arch , $(RC_ARCHS)) else ARCHS=-arch x86_64 RC_CFLAGS=$(ARCHS) -pipe endif ifdef INSTALL_LOCATION override DSTROOT := $(DSTROOT)/$(INSTALL_LOCATION) endif PRODUCT_TYPE ?= ALL HDRDST=$(DSTROOT)/usr/local/include DYLIBDST=$(DSTROOT)/usr/lib/system ARCHIVEDST=$(DSTROOT)/usr/local/lib LIBKXLD_DYLIB=libkxld.dylib LIBKXLD_ARCHIVE=libkxld.a LIBKXLD_DSYM=$(LIBKXLD_DYLIB).dSYM LIBKXLD_INSTALLNAME=/usr/lib/system/$(LIBKXLD_DYLIB) LIBKXLDOBJ_DYLIB=$(OBJROOT)/$(LIBKXLD_DYLIB) LIBKXLDOBJ_ARCHIVE=$(OBJROOT)/$(LIBKXLD_ARCHIVE) LIBKXLDSYM_DYLIB=$(SYMROOT)/$(LIBKXLD_DYLIB) LIBKXLDSYM_DYLIB_DSYM=$(SYMROOT)/$(LIBKXLD_DSYM) LIBKXLDSYM_ARCHIVE=$(SYMROOT)/$(LIBKXLD_ARCHIVE) LIBKXLDDST_DYLIB=$(DYLIBDST)/$(LIBKXLD_DYLIB) LIBKXLDDST_ARCHIVE=$(ARCHIVEDST)/$(LIBKXLD_ARCHIVE) TESTSRC=$(SRCROOT)/tests TESTDST=./BUILD/tests # Build both the dylib and archive LIBKXLDDST_ALL=$(LIBKXLDDST_DYLIB) $(LIBKXLDDST_ARCHIVE) # Flags ifdef SDKROOT SDK_DIR := $(shell xcodebuild -version -sdk $(SDKROOT) Path) endif ifeq ($(strip $(SDK_DIR)),) SDK_DIR := / endif DEFINES = -DPRIVATE CFLAGS=-std=c99 -Wall -Wextra -Werror -pedantic -Wformat=2 -Wcast-align \ -Wwrite-strings -Wshorten-64-to-32 -Wshadow -Winit-self -Wpointer-arith \ -Wno-format-y2k -W -Wstrict-prototypes -Wmissing-prototypes -Wreturn-type \ -Wcast-qual -Wwrite-strings -Wswitch -Wcast-align -Wbad-function-cast \ -Wchar-subscripts -Winline -Wnested-externs -Wredundant-decls -g LDFLAGS=$(ARCHS) -dynamiclib -install_name $(LIBKXLD_INSTALLNAME) \ -compatibility_version $(COMPATIBILITY_VERSION) \ -current_version $(CURRENT_VERSION) -lstdc++ INCLUDES=-I$(HDRSRC) ifneq ($(SDK_DIR),/) CFLAGS += -isysroot $(SDK_DIR) LDFLAGS += -isysroot $(SDK_DIR) endif # Tools CC = xcrun -sdk $(SDK_DIR) clang LIBTOOL = xcrun -sdk $(SDK_DIR) libtool STRIP = xcrun -sdk $(SDK_DIR) strip DSYMUTIL = xcrun -sdk $(SDK_DIR) dsymutil # Files HDR_NAMES=kxld.h kxld_types.h prelink.h OBJ_NAMES=kxld.o kxld_array.o kxld_copyright.o kxld_demangle.o kxld_dict.o \ kxld_kext.o kxld_object.o kxld_reloc.o kxld_sect.o kxld_seg.o \ kxld_srcversion.o kxld_splitinfolc.o kxld_sym.o kxld_symtab.o kxld_util.o kxld_uuid.o \ kxld_vtable.o kxld_versionmin.o HDRS=$(addprefix $(HDRSRC)/, $(HDR_NAMES)) OBJS=$(addprefix $(OBJROOT)/, $(OBJ_NAMES)) $(shell [ -d $(OBJROOT) ] || mkdir -p $(OBJROOT)) # Implicit rules %.o : %.c $(OBJROOT)/%.o : $(OBJSRC)/%.c $(CC) $(RC_CFLAGS) $(CFLAGS) $(DEFINES) $(OPTIM) $(INCLUDES) -c $< -o $@ $(OBJROOT)/%.o : $(TESTSRC)/%.c $(CC) $(RC_CFLAGS) $(CFLAGS) $(DEFINES) -O0 -DDEBUG $(INCLUDES) -I$(SRCROOT) -c $< -o $@ SRCROOTESC=$(subst /,\/,$(SRCROOT)) OBJROOTESC=$(subst /,\/,$(OBJROOT)) SEDOBJS=sed -E 's/(^[a-z_]+)\.o/$(OBJROOTESC)\/\1\.o $(OBJROOTESC)\/\1\.d/' SEDSRCS=sed -E 's/ ([a-z_]+\.[ch])/ $(SRCROOTESC)\/\1/g' $(OBJROOT)/%.d: $(OBJSRC)/%.c @set -e; rm -f $@; \ $(CC) $(CFLAGS) $(DEFINES) $(INCLUDES) -MM $< | $(SEDOBJS) | $(SEDSRCS) > $@; # Rules release: OPTIM=-Os -dynamic release: build debug: OPTIM=-O0 -DDEBUG -dynamic debug: build profile: OPTIM=-Os -pg -dynamic profile: build tests: OPTIM=-O0 -DDEBUG tests: kxld_array_test kxld_dict_test copyrighttest build: $(LIBKXLDSYM_$(PRODUCT_TYPE)) $(LIBKXLDSYM_DYLIB): $(LIBKXLDOBJ_DYLIB) @mkdir -p $(SYMROOT) install -c -m 644 $< $@ $(DSYMUTIL) $@ -o $(LIBKXLDSYM_DYLIB_DSYM) $(LIBKXLDSYM_ARCHIVE): $(LIBKXLDOBJ_ARCHIVE) @mkdir -p $(SYMROOT) install -c -m 644 $< $@ $(LIBKXLDOBJ_DYLIB): $(OBJS) $(CC) $(LDFLAGS) -o $@ $^ $(LIBKXLDOBJ_ARCHIVE): $(OBJS) $(LIBTOOL) -static -o $@ $^ installhdrs: @mkdir -p $(HDRDST) install -o 0 -g 0 -c -m 444 $(HDRS) $(HDRDST) install: release installhdrs $(LIBKXLDDST_$(PRODUCT_TYPE)) $(LIBKXLDDST_DYLIB): $(LIBKXLDSYM_DYLIB) @mkdir -p $(DYLIBDST) install -o 0 -g 0 -c -m 555 $< $@ $(STRIP) -S -x $@ $(LIBKXLDDST_ARCHIVE): $(LIBKXLDSYM_ARCHIVE) @mkdir -p $(ARCHIVEDST) install -o 0 -g 0 -c -m 555 $< $@ KEXTCOPYOBJS=$(OBJROOT)/kextcopyright.o $(OBJROOT)/kxld_copyright.o $(OBJROOT)/kxld_util.o kextcopyright: $(TESTDST)/kextcopyright $(TESTDST)/kextcopyright: $(KEXTCOPYOBJS) @mkdir -p $(TESTDST) $(CC) $(ARCHS) $(KEXTCOPYOBJS) -framework CoreFoundation -o $(OBJROOT)/kextcopyright install -c -m 755 $(OBJROOT)/kextcopyright $@ TESTOBJS=$(OBJROOT)/kxld_test.o $(OBJROOT)/kxld_util.o ARRAYOBJS=$(OBJROOT)/kxld_array_test.o $(OBJROOT)/kxld_array.o $(TESTOBJS) kxld_array_test: $(TESTDST)/kxld_array_test $(TESTDST)/kxld_array_test: $(ARRAYOBJS) @mkdir -p $(TESTDST) $(CC) $(ARCHS) $(ARRAYOBJS) -o $(OBJROOT)/kxld_array_test install -c -m 755 $(OBJROOT)/kxld_array_test $@ DICTOBJS=$(OBJROOT)/kxld_dict_test.o $(OBJROOT)/kxld_dict.o $(OBJROOT)/kxld_array.o $(TESTOBJS) kxld_dict_test: $(TESTDST)/kxld_dict_test $(TESTDST)/kxld_dict_test: $(DICTOBJS) @mkdir -p $(TESTDST) $(CC) $(ARCHS) $(DICTOBJS) -o $(OBJROOT)/kxld_dict_test install -c -m 755 $(OBJROOT)/kxld_dict_test $@ COPYTESTOBJS=$(OBJROOT)/kxld_copyright.o $(OBJROOT)/kxld_util.o copyrighttest: OPTIM+=-DTEST copyrighttest: $(TESTDST)/copyrighttest $(TESTDST)/copyrighttest: $(COPYTESTOBJS) @mkdir -p $(TESTDST) $(CC) $(ARCHS) $(COPYTESTOBJS) -framework CoreFoundation -framework IOKit -o $(OBJROOT)/copyrighttest install -c -m 755 $(OBJROOT)/copyrighttest $@ clean: @rm -rf $(OBJROOT)/* fullclean: ifdef ROOT @rm -rf $(ROOT) else @rm -rf $(OBJROOT) $(DSTROOT) $(SYMROOT) endif # Automatically build dependency information when .c or .h files change based # on implicit rule for .d:.c -include $(OBJS:.o=.d) |