| | 1 | ################################################################################ |
| | 2 | # Note: this makefile is used only for the libkxld build alias. It is not part |
| | 3 | # of the regular kernel build process. |
| | 4 | ################################################################################ |
| | 5 | |
| | 6 | # Version |
| | 7 | COMPATIBILITY_VERSION=1 |
| | 8 | CURRENT_VERSION=1 |
| | 9 | |
| | 10 | # Paths |
| | 11 | ifndef DSTROOT |
| | 12 | DSTROOT=./BUILD/dst |
| | 13 | endif |
| | 14 | ifndef OBJROOT |
| | 15 | OBJROOT=./BUILD/obj |
| | 16 | endif |
| | 17 | ifndef SYMROOT |
| | 18 | SYMROOT=./BUILD/sym |
| | 19 | endif |
| | 20 | ifdef SRCROOT |
| | 21 | EXTHDRSRC=$(SRCROOT)/EXTERNAL_HEADERS |
| | 22 | HDRSRC=$(SRCROOT)/libkern/libkern |
| | 23 | OBJSRC=$(SRCROOT)/libkern/kxld |
| | 24 | else |
| | 25 | SRCROOT=. |
| | 26 | EXTHDRSRC=$(SRCROOT)/../../EXTERNAL_HEADERS |
| | 27 | HDRSRC=$(SRCROOT)/../libkern |
| | 28 | OBJSRC=$(SRCROOT) |
| | 29 | ROOT=BUILD |
| | 30 | endif |
| | 31 | ifdef RC_CFLAGS |
| | 32 | ARCHS=$(addprefix -arch , $(RC_ARCHS)) |
| | 33 | else |
| | 34 | ARCHS=-arch x86_64 |
| | 35 | RC_CFLAGS=$(ARCHS) -pipe |
| | 36 | endif |
| | 37 | ifdef INSTALL_LOCATION |
| | 38 | override DSTROOT := $(DSTROOT)/$(INSTALL_LOCATION) |
| | 39 | endif |
| | 40 | |
| | 41 | PRODUCT_TYPE ?= ALL |
| | 42 | |
| | 43 | HDRDST=$(DSTROOT)/usr/local/include |
| | 44 | DYLIBDST=$(DSTROOT)/usr/lib/system |
| | 45 | ARCHIVEDST=$(DSTROOT)/usr/local/lib |
| | 46 | LIBKXLD_DYLIB=libkxld.dylib |
| | 47 | LIBKXLD_ARCHIVE=libkxld.a |
| | 48 | LIBKXLD_DSYM=$(LIBKXLD_DYLIB).dSYM |
| | 49 | LIBKXLD_INSTALLNAME=/usr/lib/system/$(LIBKXLD_DYLIB) |
| | 50 | LIBKXLDOBJ_DYLIB=$(OBJROOT)/$(LIBKXLD_DYLIB) |
| | 51 | LIBKXLDOBJ_ARCHIVE=$(OBJROOT)/$(LIBKXLD_ARCHIVE) |
| | 52 | LIBKXLDSYM_DYLIB=$(SYMROOT)/$(LIBKXLD_DYLIB) |
| | 53 | LIBKXLDSYM_DYLIB_DSYM=$(SYMROOT)/$(LIBKXLD_DSYM) |
| | 54 | LIBKXLDSYM_ARCHIVE=$(SYMROOT)/$(LIBKXLD_ARCHIVE) |
| | 55 | LIBKXLDDST_DYLIB=$(DYLIBDST)/$(LIBKXLD_DYLIB) |
| | 56 | LIBKXLDDST_ARCHIVE=$(ARCHIVEDST)/$(LIBKXLD_ARCHIVE) |
| | 57 | TESTSRC=$(SRCROOT)/tests |
| | 58 | TESTDST=./BUILD/tests |
| | 59 | |
| | 60 | # Build both the dylib and archive |
| | 61 | LIBKXLDDST_ALL=$(LIBKXLDDST_DYLIB) $(LIBKXLDDST_ARCHIVE) |
| | 62 | |
| | 63 | # Flags |
| | 64 | ifdef SDKROOT |
| | 65 | SDK_DIR := $(shell xcodebuild -version -sdk $(SDKROOT) Path) |
| | 66 | endif |
| | 67 | |
| | 68 | ifeq ($(strip $(SDK_DIR)),) |
| | 69 | SDK_DIR := / |
| | 70 | endif |
| | 71 | |
| | 72 | |
| | 73 | DEFINES = -DPRIVATE |
| | 74 | CFLAGS=-std=c99 -Wall -Wextra -Werror -pedantic -Wformat=2 -Wcast-align \ |
| | 75 | -Wwrite-strings -Wshorten-64-to-32 -Wshadow -Winit-self -Wpointer-arith \ |
| | 76 | -Wno-format-y2k -W -Wstrict-prototypes -Wmissing-prototypes -Wreturn-type \ |
| | 77 | -Wcast-qual -Wwrite-strings -Wswitch -Wcast-align -Wbad-function-cast \ |
| | 78 | -Wchar-subscripts -Winline -Wnested-externs -Wredundant-decls -g |
| | 79 | LDFLAGS=$(ARCHS) -dynamiclib -install_name $(LIBKXLD_INSTALLNAME) \ |
| | 80 | -compatibility_version $(COMPATIBILITY_VERSION) \ |
| | 81 | -current_version $(CURRENT_VERSION) -lstdc++ |
| | 82 | INCLUDES=-I$(HDRSRC) -isystem $(EXTHDRSRC) |
| | 83 | |
| | 84 | ifneq ($(SDK_DIR),/) |
| | 85 | CFLAGS += -isysroot $(SDK_DIR) |
| | 86 | LDFLAGS += -isysroot $(SDK_DIR) |
| | 87 | endif |
| | 88 | |
| | 89 | # Tools |
| | 90 | CC = xcrun -sdk $(SDK_DIR) clang |
| | 91 | LIBTOOL = xcrun -sdk $(SDK_DIR) libtool |
| | 92 | STRIP = xcrun -sdk $(SDK_DIR) strip |
| | 93 | DSYMUTIL = xcrun -sdk $(SDK_DIR) dsymutil |
| | 94 | |
| | 95 | # Files |
| | 96 | HDR_NAMES=kxld.h kxld_types.h prelink.h |
| | 97 | OBJ_NAMES=kxld.o kxld_array.o kxld_copyright.o kxld_demangle.o kxld_dict.o \ |
| | 98 | kxld_kext.o kxld_object.o kxld_reloc.o kxld_sect.o kxld_seg.o \ |
| | 99 | kxld_srcversion.o kxld_splitinfolc.o kxld_sym.o kxld_symtab.o kxld_util.o kxld_uuid.o \ |
| | 100 | kxld_vtable.o kxld_versionmin.o |
| | 101 | |
| | 102 | HDRS=$(addprefix $(HDRSRC)/, $(HDR_NAMES)) |
| | 103 | OBJS=$(addprefix $(OBJROOT)/, $(OBJ_NAMES)) |
| | 104 | |
| | 105 | $(shell [ -d $(OBJROOT) ] || mkdir -p $(OBJROOT)) |
| | 106 | |
| | 107 | # Implicit rules |
| | 108 | %.o : %.c |
| | 109 | $(OBJROOT)/%.o : $(OBJSRC)/%.c |
| | 110 | $(CC) $(RC_CFLAGS) $(CFLAGS) $(DEFINES) $(OPTIM) $(INCLUDES) -c $< -o $@ |
| | 111 | $(OBJROOT)/%.o : $(TESTSRC)/%.c |
| | 112 | $(CC) $(RC_CFLAGS) $(CFLAGS) $(DEFINES) -O0 -DDEBUG $(INCLUDES) -I$(SRCROOT) -c $< -o $@ |
| | 113 | |
| | 114 | SRCROOTESC=$(subst /,\/,$(SRCROOT)) |
| | 115 | OBJROOTESC=$(subst /,\/,$(OBJROOT)) |
| | 116 | SEDOBJS=sed -E 's/(^[a-z_]+)\.o/$(OBJROOTESC)\/\1\.o $(OBJROOTESC)\/\1\.d/' |
| | 117 | SEDSRCS=sed -E 's/ ([a-z_]+\.[ch])/ $(SRCROOTESC)\/\1/g' |
| | 118 | $(OBJROOT)/%.d: $(OBJSRC)/%.c |
| | 119 | @set -e; rm -f $@; \ |
| | 120 | $(CC) $(CFLAGS) $(DEFINES) $(INCLUDES) -MM $< | $(SEDOBJS) | $(SEDSRCS) > $@; |
| | 121 | |
| | 122 | # Rules |
| | 123 | release: OPTIM=-Os -dynamic |
| | 124 | release: build |
| | 125 | |
| | 126 | debug: OPTIM=-O0 -DDEBUG -dynamic |
| | 127 | debug: build |
| | 128 | |
| | 129 | profile: OPTIM=-Os -pg -dynamic |
| | 130 | profile: build |
| | 131 | |
| | 132 | tests: OPTIM=-O0 -DDEBUG |
| | 133 | tests: kxld_array_test kxld_dict_test copyrighttest |
| | 134 | |
| | 135 | build: $(LIBKXLDSYM_$(PRODUCT_TYPE)) |
| | 136 | |
| | 137 | $(LIBKXLDSYM_DYLIB): $(LIBKXLDOBJ_DYLIB) |
| | 138 | @mkdir -p $(SYMROOT) |
| | 139 | install -c -m 644 $< $@ |
| | 140 | $(DSYMUTIL) $@ -o $(LIBKXLDSYM_DYLIB_DSYM) |
| | 141 | |
| | 142 | $(LIBKXLDSYM_ARCHIVE): $(LIBKXLDOBJ_ARCHIVE) |
| | 143 | @mkdir -p $(SYMROOT) |
| | 144 | install -c -m 644 $< $@ |
| | 145 | |
| | 146 | |
| | 147 | $(LIBKXLDOBJ_DYLIB): $(OBJS) |
| | 148 | $(CC) $(LDFLAGS) -o $@ $^ |
| | 149 | |
| | 150 | $(LIBKXLDOBJ_ARCHIVE): $(OBJS) |
| | 151 | $(LIBTOOL) -static -o $@ $^ |
| | 152 | |
| | 153 | installhdrs: |
| | 154 | @mkdir -p $(HDRDST) |
| | 155 | install -o 0 -g 0 -c -m 444 $(HDRS) $(HDRDST) |
| | 156 | |
| | 157 | install: release installhdrs $(LIBKXLDDST_$(PRODUCT_TYPE)) |
| | 158 | |
| | 159 | $(LIBKXLDDST_DYLIB): $(LIBKXLDSYM_DYLIB) |
| | 160 | @mkdir -p $(DYLIBDST) |
| | 161 | install -o 0 -g 0 -c -m 555 $< $@ |
| | 162 | $(STRIP) -S -x $@ |
| | 163 | |
| | 164 | $(LIBKXLDDST_ARCHIVE): $(LIBKXLDSYM_ARCHIVE) |
| | 165 | @mkdir -p $(ARCHIVEDST) |
| | 166 | install -o 0 -g 0 -c -m 555 $< $@ |
| | 167 | |
| | 168 | KEXTCOPYOBJS=$(OBJROOT)/kextcopyright.o $(OBJROOT)/kxld_copyright.o $(OBJROOT)/kxld_util.o |
| | 169 | kextcopyright: $(TESTDST)/kextcopyright |
| | 170 | $(TESTDST)/kextcopyright: $(KEXTCOPYOBJS) |
| | 171 | @mkdir -p $(TESTDST) |
| | 172 | $(CC) $(ARCHS) $(KEXTCOPYOBJS) -framework CoreFoundation -o $(OBJROOT)/kextcopyright |
| | 173 | install -c -m 755 $(OBJROOT)/kextcopyright $@ |
| | 174 | |
| | 175 | TESTOBJS=$(OBJROOT)/kxld_test.o $(OBJROOT)/kxld_util.o |
| | 176 | |
| | 177 | ARRAYOBJS=$(OBJROOT)/kxld_array_test.o $(OBJROOT)/kxld_array.o $(TESTOBJS) |
| | 178 | kxld_array_test: $(TESTDST)/kxld_array_test |
| | 179 | $(TESTDST)/kxld_array_test: $(ARRAYOBJS) |
| | 180 | @mkdir -p $(TESTDST) |
| | 181 | $(CC) $(ARCHS) $(ARRAYOBJS) -o $(OBJROOT)/kxld_array_test |
| | 182 | install -c -m 755 $(OBJROOT)/kxld_array_test $@ |
| | 183 | |
| | 184 | DICTOBJS=$(OBJROOT)/kxld_dict_test.o $(OBJROOT)/kxld_dict.o $(OBJROOT)/kxld_array.o $(TESTOBJS) |
| | 185 | kxld_dict_test: $(TESTDST)/kxld_dict_test |
| | 186 | $(TESTDST)/kxld_dict_test: $(DICTOBJS) |
| | 187 | @mkdir -p $(TESTDST) |
| | 188 | $(CC) $(ARCHS) $(DICTOBJS) -o $(OBJROOT)/kxld_dict_test |
| | 189 | install -c -m 755 $(OBJROOT)/kxld_dict_test $@ |
| | 190 | |
| | 191 | COPYTESTOBJS=$(OBJROOT)/kxld_copyright.o $(OBJROOT)/kxld_util.o |
| | 192 | copyrighttest: OPTIM+=-DTEST |
| | 193 | copyrighttest: $(TESTDST)/copyrighttest |
| | 194 | $(TESTDST)/copyrighttest: $(COPYTESTOBJS) |
| | 195 | @mkdir -p $(TESTDST) |
| | 196 | $(CC) $(ARCHS) $(COPYTESTOBJS) -framework CoreFoundation -framework IOKit -o $(OBJROOT)/copyrighttest |
| | 197 | install -c -m 755 $(OBJROOT)/copyrighttest $@ |
| | 198 | |
| | 199 | clean: |
| | 200 | @rm -rf $(OBJROOT)/* |
| | 201 | |
| | 202 | fullclean: |
| | 203 | ifdef ROOT |
| | 204 | @rm -rf $(ROOT) |
| | 205 | else |
| | 206 | @rm -rf $(OBJROOT) $(DSTROOT) $(SYMROOT) |
| | 207 | endif |
| | 208 | |
| | 209 | # Automatically build dependency information when .c or .h files change based |
| | 210 | # on implicit rule for .d:.c |
| | 211 | -include $(OBJS:.o=.d) |
projects / apple / xnu.git / blame_incremental