X-Git-Url: https://git.saurik.com/apple/libc.git/blobdiff_plain/9385eb3d10ebe5eb398c52040ec3dbfba9b0cdcf..7ba935f9833da45a0dbcb06329e3015acee97223:/Makefile.xbs

diff --git a/Makefile.xbs b/Makefile.xbs
index 70ac4fa..7ca23a0 100644
--- a/Makefile.xbs
+++ b/Makefile.xbs
@@ -19,93 +19,364 @@
 # should only be installed once as well.  Both of these get done when
 # we're invoked as "Libc".
 
+MYBSDMAKE = ${BSDMAKE} -f Makefile
+
 .PATH: .
 .MAIN: all
 all: libc.a libc_static.a libc_debug.a libc_profile.a
-install: installhdrs install_libc.a install_libc_static.a \
-	 install_libc_profile.a install_libc_debug.a fbsdman maninstall
+install: ${SYMROOTINC}/${MACHINE_ARCH}/libc-features.h installhdrs install_libc.a \
+	 install_libc_profile.a install_libc_debug.a \
+	 maninstall
 
 .SUFFIXES:
-.SUFFIXES: .o .po .So .do .S .s -fbsd.c .c .cc .cpp .cxx .m .C .f .y .l .defs .h
+.SUFFIXES: .o .po .So .do
+.SUFFIXES: .S .s .c .cc .cpp .cxx .m .C
+.SUFFIXES: -fbsd.c -nbsd.c -obsd.c -uuid.c
+.SUFFIXES: .f .y .l .defs .h
 .SUFFIXES: User.c User.o User.po User.So User.do
 .SUFFIXES: Server.c Server.o Server.po Server.So Server.do
+.SUFFIXES: .3-uuid.in .3
 
 OBJS+=  ${SRCS:N*.h:R:S/$/.o/g}
+DOBJS+= ${OBJS:.o=.do}
 POBJS+= ${OBJS:.o=.po} ${STATICOBJS:.o=.po}
 SOBJS+= ${OBJS:.o=.So}
-FBSDFLAGS= -I${.CURDIR}/fbsdcompat -include _fbsd_compat_.h
+
+#### Variant Rules ####################################################
+# The following magic is used for variants to avoid the exponental explosion
+# of suffix rules.  To add a variant, select a name (typically all-caps).
+# Add that name to the VARIANTS variable.  Create a CFLAGS_XXX variable
+# (XXX is the variant name) that contains the extra flags to pass to the
+# compiler (currently, no slashes are permitted in the flags).  Then, just
+# define a XXXSRCS variable with the names of the files to recompile with the
+# additional flags.  For auto-patched files, don't use the auto-patched file
+# name.  Just use the original file name.
+#
+# Note that this magic also deals with combinations of variants; e.g.,
+# for two variants XXX and YYY, there are three variant combinations,
+# XXX, XXX-YYY and YYY.  In this example, you can use XXX-YYYSRCS to
+# specify sources that will build with both the CFLAGS_XXX and CFLAGS_YYY
+# flags set.  The variants are always in alphabetic order.
+#
+# The DYLD variant is special; it builds a separate archive for use by dyld,
+# and contains customized binaries that are used to override the behavior of
+# the corresponding binaries in libc.a.  The DYLD variant by itself does not
+# cause BUILDING_VARIANT to be defined, and object files are in DYLDOBJS.
+#
+VARIANTS = CANCELABLE DARWINEXTSN DYLD
+
+.ifndef FEATURE_ONLY_64_BIT_INO_T
+VARIANTS += INODE32
+.endif
+.ifndef FEATURE_ONLY_1050_VARIANTS
+VARIANTS += PRE1050
+.endif
+.ifndef FEATURE_ONLY_UNIX_CONFORMANCE
+VARIANTS+= LEGACY
+.endif
+# Append the 64-bit long double sources (ppc only)
+.if (${MACHINE_ARCH} == ppc)
+VARIANTS += LDBL
+MDSRCS += ldbl64.s
+.endif
+
+CFLAGS_CANCELABLE= -DVARIANT_CANCELABLE
+CFLAGS_DARWINEXTSN= -DVARIANT_DARWINEXTSN
+CFLAGS_DYLD= -DVARIANT_DYLD
+CFLAGS_INODE32= -U__DARWIN_64_BIT_INO_T -D__DARWIN_64_BIT_INO_T=0 -DVARIANT_INODE32
+CFLAGS_LDBL= -mlong-double-64 -DLDBL_COMPAT
+CFLAGS_LEGACY= -U__DARWIN_UNIX03 -D__DARWIN_UNIX03=0 -U__DARWIN_64_BIT_INO_T -D__DARWIN_64_BIT_INO_T=0 -DVARIANT_LEGACY
+CFLAGS_PRE1050= -U__DARWIN_VERS_1050 -D__DARWIN_VERS_1050=0 -DVARIANT_PRE1050
+
+# to insure a variable expansion of the left-hand side of a comparison
+DYLD = DYLD
+
+.for _v in ${VARIANTS}
+COMBOARGS+= ${_v}/${CFLAGS_${_v}}
+.endfor
+.ifdef COMBOARGS
+# makeCombos is a perl script that creates all the variant combinations
+# and all the combinations of flags
+VARIANTCOMBOCFLAGS != ${.CURDIR}/makeCombos ${COMBOARGS}
+.endif
+# For each of the variant combinations as target (and possibly suffixed with
+# _D, _P, and _S for the four kinds on compile styles, we create a subdirectory
+# to do the compiling in, and then call ${MYBSDMAKE} with the new directory, and
+# setting VARIANTCFLAGS, which are the extra flags to be added to CFLAGS.
+.for _v in ${VARIANTCOMBOCFLAGS}
+VARIANTCOMBOS+= ${_v:H:S,/,,}
+.if ${DYLD} != ${_v:H:S,/,,}
+${_v:H:S,/,,}_BUILDING_VARIANT = -DBUILDING_VARIANT
+.endif
+${_v:H:S,/,,}:
+.ifdef ${_v:H:S,/,,}SRCS
+	${MKDIR} ${MAKEOBJDIR}/${_v:H:S,/,,}; \
+	MAKEOBJDIR="${MAKEOBJDIR}/${_v:H:S,/,,}" VARIANTCFLAGS="-DBUILDING_VARIANT ${_v:T:S/@/ /g}" ${MYBSDMAKE} -C "${.CURDIR}" build_${_v:H:S,/,,}
+.endif
+${_v:H:S,/,,}_D:
+.ifdef ${_v:H:S,/,,}SRCS
+	${MKDIR} ${MAKEOBJDIR}/${_v:H:S,/,,}; \
+	MAKEOBJDIR="${MAKEOBJDIR}/${_v:H:S,/,,}" VARIANTCFLAGS="-DBUILDING_VARIANT ${_v:T:S/@/ /g}" ${MYBSDMAKE} -C "${.CURDIR}" build_${_v:H:S,/,,}_D
+.endif
+${_v:H:S,/,,}_P:
+.ifdef ${_v:H:S,/,,}SRCS
+	${MKDIR} ${MAKEOBJDIR}/${_v:H:S,/,,}; \
+	MAKEOBJDIR="${MAKEOBJDIR}/${_v:H:S,/,,}" VARIANTCFLAGS="-DBUILDING_VARIANT ${_v:T:S/@/ /g}" ${MYBSDMAKE} -C "${.CURDIR}" build_${_v:H:S,/,,}_P
+.endif
+${_v:H:S,/,,}_S:
+.ifdef ${_v:H:S,/,,}SRCS
+	${MKDIR} ${MAKEOBJDIR}/${_v:H:S,/,,}; \
+	MAKEOBJDIR="${MAKEOBJDIR}/${_v:H:S,/,,}" VARIANTCFLAGS="${${_v:H:S,/,,}_BUILDING_VARIANT} ${_v:T:S/@/ /g}" ${MYBSDMAKE} -C "${.CURDIR}" build_${_v:H:S,/,,}_S
+.endif
+.endfor
+
+# The non-DYLD variants
+.for _v in ${VARIANTCOMBOS:N*DYLD*}
+# Variant suffix rules so the filenames are unique and Libsystem won't complain
+# because of ambiguities with -sectorder
+.SUFFIXES: -${_v}.o -${_v}.do -${_v}.po -${_v}.So
+.o-${_v}.o .do-${_v}.do .po-${_v}.po .So-${_v}.So:
+	${MV} ${.IMPSRC} ${.TARGET}
+
+# These are the build targets of the above ${MYBSDMAKE} calls, which just builds
+# using the standard rules, but with the additional flags.
+VARIANTOBJS+=  ${${_v}SRCS:N*.h:R:S/$/-${_v}.o/g:S,^,${_v}/,g}
+build_${_v}:   ${${_v}SRCS:N*.h:R:S/$/-${_v}.o/g}
+build_${_v}_D: ${${_v}SRCS:N*.h:R:S/$/-${_v}.do/g}
+build_${_v}_P: ${${_v}SRCS:N*.h:R:S/$/-${_v}.po/g}
+build_${_v}_S: ${${_v}SRCS:N*.h:R:S/$/-${_v}.So/g}
+.endfor
+# These variables, plus VARIANTOBJS above, are the extra binaries that get
+# added to the .a files.  Note that these objects are in subdirectories
+# of the main build directory.
+VARIANTDOBJS+= ${VARIANTOBJS:.o=.do}
+VARIANTPOBJS+= ${VARIANTOBJS:.o=.po}
+VARIANTSOBJS+= ${VARIANTOBJS:.o=.So}
+
+# Now for the DYLD variants
+.for _v in ${VARIANTCOMBOS:M*DYLD*}
+# Variant suffix rules so the filenames are unique and Libsystem won't complain
+# because of ambiguities with -sectorder
+.SUFFIXES: -${_v}.o -${_v}.do -${_v}.po -${_v}.So
+.o-${_v}.o .do-${_v}.do .po-${_v}.po .So-${_v}.So:
+	${MV} ${.IMPSRC} ${.TARGET}
+
+# These are the build targets of the above ${MYBSDMAKE} calls, which just builds
+# using the standard rules, but with the additional flags.
+DYLDOBJS+=  ${${_v}SRCS:N*.h:R:S/$/-${_v}.So/g:S,^,${_v}/,g}
+build_${_v}:
+build_${_v}_D:
+build_${_v}_P:
+build_${_v}_S: ${${_v}SRCS:N*.h:R:S/$/-${_v}.So/g}
+.endfor
+#### FreeBSD Rules ##################################################
+PREFBSDFLAGS= -I${.CURDIR}/fbsdcompat
+FBSDFLAGS= -include _fbsd_compat_.h
 
 -fbsd.c.o:
-	${CC} -static ${FBSDFLAGS} ${CFLAGS} -Os -c ${.IMPSRC} -o ${.TARGET}
-.c.o User.cUser.o Server.cServer.o:
-	${CC} -static ${CFLAGS} -Os -c ${.IMPSRC} -o ${.TARGET}
+	${MYCC} -static \
+	    ${PREFBSDFLAGS} ${PRECFLAGS} ${PRECFLAGS-${.IMPSRC:T}} \
+	    ${CFLAGS} ${CFLAGS-${.IMPSRC:T}} \
+	    ${VARIANTCFLAGS} ${FBSDFLAGS} ${LIBCFLAGS} \
+	    -Os ${OPTIMIZE-${.IMPSRC:T}} -c ${.IMPSRC} -o ${.TARGET}
 -fbsd.c.po:
-	${CC} -pg -DPROFILE ${FBSDFLAGS} ${CFLAGS} -Os -c ${.IMPSRC} \
-	    -o ${.TARGET}
-.c.po User.cUser.po Server.cServer.po:
-	${CC} -pg -DPROFILE ${CFLAGS} -Os -c ${.IMPSRC} -o ${.TARGET}
+	${MYCC} -pg -DPROFILE \
+	    ${PREFBSDFLAGS} ${PRECFLAGS} ${PRECFLAGS-${.IMPSRC:T}} \
+	    ${CFLAGS} ${CFLAGS-${.IMPSRC:T}} \
+	    ${VARIANTCFLAGS} ${FBSDFLAGS} ${LIBCFLAGS} \
+	    -Os ${OPTIMIZE-${.IMPSRC:T}} -c ${.IMPSRC} -o ${.TARGET}
 -fbsd.c.So: 
-	${CC} ${FBSDFLAGS} ${CFLAGS} -Os -c ${.IMPSRC} -o ${.TARGET}
-.c.So User.cUser.So Server.cServer.So: 
-	${CC} ${CFLAGS} -Os -c ${.IMPSRC} -o ${.TARGET}
+	${MYCC} \
+	    ${PREFBSDFLAGS} ${PRECFLAGS} ${PRECFLAGS-${.IMPSRC:T}} \
+	    ${CFLAGS} ${CFLAGS-${.IMPSRC:T}} \
+	    ${VARIANTCFLAGS} ${FBSDFLAGS} ${LIBCFLAGS} \
+	    -Os ${OPTIMIZE-${.IMPSRC:T}} -c ${.IMPSRC} -o ${.TARGET}
 -fbsd.c.do:
-	${CC} -g -DDEBUG ${FBSDFLAGS} ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
+	${MYCC} -DDEBUG \
+	    ${PREFBSDFLAGS} ${PRECFLAGS} ${PRECFLAGS-${.IMPSRC:T}} \
+	    ${CFLAGS} ${CFLAGS-${.IMPSRC:T}} \
+	    ${VARIANTCFLAGS} ${FBSDFLAGS} ${LIBCFLAGS} \
+	    -c ${.IMPSRC} -o ${.TARGET}
+
+#### NetBSD Rules ##################################################
+PRENBSDFLAGS= -I${.CURDIR}/nbsdcompat
+NBSDFLAGS= -include _nbsd_compat_.h
+
+-nbsd.c.o:
+	${MYCC} -static \
+	    ${PRENBSDFLAGS} ${PRECFLAGS} ${PRECFLAGS-${.IMPSRC:T}} \
+	    ${CFLAGS} ${CFLAGS-${.IMPSRC:T}} \
+	    ${VARIANTCFLAGS} ${NBSDFLAGS} ${LIBCFLAGS} \
+	    -Os ${OPTIMIZE-${.IMPSRC:T}} -c ${.IMPSRC} -o ${.TARGET}
+-nbsd.c.po:
+	${MYCC} -pg -DPROFILE \
+	    ${PRENBSDFLAGS} ${PRECFLAGS} ${PRECFLAGS-${.IMPSRC:T}} \
+	    ${CFLAGS} ${CFLAGS-${.IMPSRC:T}} \
+	    ${VARIANTCFLAGS} ${NBSDFLAGS} ${LIBCFLAGS} \
+	    -Os ${OPTIMIZE-${.IMPSRC:T}} -c ${.IMPSRC} -o ${.TARGET}
+-nbsd.c.So: 
+	${MYCC} \
+	    ${PRENBSDFLAGS} ${PRECFLAGS} ${PRECFLAGS-${.IMPSRC:T}} \
+	    ${CFLAGS} ${CFLAGS-${.IMPSRC:T}} \
+	    ${VARIANTCFLAGS} ${NBSDFLAGS} ${LIBCFLAGS} \
+	    -Os ${OPTIMIZE-${.IMPSRC:T}} -c ${.IMPSRC} -o ${.TARGET}
+-nbsd.c.do:
+	${MYCC} -DDEBUG \
+	    ${PRENBSDFLAGS} ${PRECFLAGS} ${PRECFLAGS-${.IMPSRC:T}} \
+	    ${CFLAGS} ${CFLAGS-${.IMPSRC:T}} \
+	    ${VARIANTCFLAGS} ${NBSDFLAGS} ${LIBCFLAGS} \
+	    -c ${.IMPSRC} -o ${.TARGET}
+
+#### OpenBSD Rules ##################################################
+PREOBSDFLAGS=
+OBSDFLAGS=
+
+-obsd.c.o:
+	${MYCC} -static \
+	    ${PREOBSDFLAGS} ${PRECFLAGS} ${PRECFLAGS-${.IMPSRC:T}} \
+	    ${CFLAGS} ${CFLAGS-${.IMPSRC:T}} \
+	    ${VARIANTCFLAGS} ${OBSDFLAGS} ${LIBCFLAGS} \
+	    -Os ${OPTIMIZE-${.IMPSRC:T}} -c ${.IMPSRC} -o ${.TARGET}
+-obsd.c.po:
+	${MYCC} -pg -DPROFILE \
+	    ${PREOBSDFLAGS} ${PRECFLAGS} ${PRECFLAGS-${.IMPSRC:T}} \
+	    ${CFLAGS} ${CFLAGS-${.IMPSRC:T}} \
+	    ${VARIANTCFLAGS} ${OBSDFLAGS} ${LIBCFLAGS} \
+	    -Os ${OPTIMIZE-${.IMPSRC:T}} -c ${.IMPSRC} -o ${.TARGET}
+-obsd.c.So: 
+	${MYCC} \
+	    ${PREOBSDFLAGS} ${PRECFLAGS} ${PRECFLAGS-${.IMPSRC:T}} \
+	    ${CFLAGS} ${CFLAGS-${.IMPSRC:T}} \
+	    ${VARIANTCFLAGS} ${OBSDFLAGS} ${LIBCFLAGS} \
+	    -Os ${OPTIMIZE-${.IMPSRC:T}} -c ${.IMPSRC} -o ${.TARGET}
+-obsd.c.do:
+	${MYCC} -DDEBUG \
+	    ${PREOBSDFLAGS} ${PRECFLAGS} ${PRECFLAGS-${.IMPSRC:T}} \
+	    ${CFLAGS} ${CFLAGS-${.IMPSRC:T}} \
+	    ${VARIANTCFLAGS} ${OBSDFLAGS} ${LIBCFLAGS} \
+	    -c ${.IMPSRC} -o ${.TARGET}
+
+#### UUID Rules ######################################################
+PREUUIDFLAGS= -I${.CURDIR}/uuid
+UUIDFLAGS= -include uuid-config.h
+
+-uuid.c.o:
+	${MYCC} -static \
+	    ${PREUUIDFLAGS} ${PRECFLAGS} ${PRECFLAGS-${.IMPSRC:T}} \
+	    ${CFLAGS} ${CFLAGS-${.IMPSRC:T}} \
+	    ${VARIANTCFLAGS} ${UUIDFLAGS} ${LIBCFLAGS} \
+	    -Os ${OPTIMIZE-${.IMPSRC:T}} -c ${.IMPSRC} -o ${.TARGET}
+-uuid.c.po:
+	${MYCC} -pg -DPROFILE \
+	    ${PREUUIDFLAGS} ${PRECFLAGS} ${PRECFLAGS-${.IMPSRC:T}} \
+	    ${CFLAGS} ${CFLAGS-${.IMPSRC:T}} \
+	    ${VARIANTCFLAGS} ${UUIDFLAGS} ${LIBCFLAGS} \
+	    -Os ${OPTIMIZE-${.IMPSRC:T}} -c ${.IMPSRC} -o ${.TARGET}
+-uuid.c.So: 
+	${MYCC} \
+	    ${PREUUIDFLAGS} ${PRECFLAGS} ${PRECFLAGS-${.IMPSRC:T}} \
+	    ${CFLAGS} ${CFLAGS-${.IMPSRC:T}} \
+	    ${VARIANTCFLAGS} ${UUIDFLAGS} ${LIBCFLAGS} \
+	    -Os ${OPTIMIZE-${.IMPSRC:T}} -c ${.IMPSRC} -o ${.TARGET}
+-uuid.c.do:
+	${MYCC} -DDEBUG \
+	    ${PREUUIDFLAGS} ${PRECFLAGS} ${PRECFLAGS-${.IMPSRC:T}} \
+	    ${CFLAGS} ${CFLAGS-${.IMPSRC:T}} \
+	    ${VARIANTCFLAGS} ${UUIDFLAGS} ${LIBCFLAGS} \
+	    -c ${.IMPSRC} -o ${.TARGET}
+.3-uuid.in.3:
+	${SED} -f ${SRCROOT}/uuid/uuidman.sed ${.IMPSRC} > ${.TARGET}
+
+#### Standard C Rules #################################################
+# If you change any of these standard rule, make corresponding changes
+# to the _STANDARD_* macros in Makefile.inc
+#######################################################################
+.c.o User.cUser.o Server.cServer.o:
+	${MYCC} -static \
+	    ${PRECFLAGS} ${PRECFLAGS-${.IMPSRC:T}} \
+	    ${CFLAGS} ${CFLAGS-${.IMPSRC:T}} \
+	    ${VARIANTCFLAGS} ${LIBCFLAGS} \
+	    -Os ${OPTIMIZE-${.IMPSRC:T}} -c ${.IMPSRC} -o ${.TARGET}
+.c.po User.cUser.po Server.cServer.po:
+	${MYCC} -pg -DPROFILE \
+	    ${PRECFLAGS} ${PRECFLAGS-${.IMPSRC:T}} \
+	    ${CFLAGS} ${CFLAGS-${.IMPSRC:T}} \
+	    ${VARIANTCFLAGS} ${LIBCFLAGS} \
+	    -Os ${OPTIMIZE-${.IMPSRC:T}} -c ${.IMPSRC} -o ${.TARGET}
+.c.So User.cUser.So Server.cServer.So: 
+	${MYCC} \
+	    ${PRECFLAGS} ${PRECFLAGS-${.IMPSRC:T}} \
+	    ${CFLAGS} ${CFLAGS-${.IMPSRC:T}} \
+	    ${VARIANTCFLAGS} ${LIBCFLAGS} \
+	    -Os ${OPTIMIZE-${.IMPSRC:T}} -c ${.IMPSRC} -o ${.TARGET}
 .c.do User.cUser.do Server.cServer.do:
-	${CC} -g -DDEBUG ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
--fbsd.s.o:
-	${CC} -x assembler-with-cpp ${FBSDFLAGS} ${CFLAGS:M-[BID]*} \
-	    -static ${AINC} -c ${.IMPSRC} -o ${.TARGET}
-.s.o:
-	${CC} -x assembler-with-cpp ${CFLAGS:M-[BID]*} -static ${AINC} -c \
-	    ${.IMPSRC} -o ${.TARGET}
--fbsd.s.po:
-	${CC} -pg -DPROFILE -x assembler-with-cpp ${FBSDFLAGS} \
-	    ${CFLAGS:M-[BID]*} -Os ${AINC} -c ${.IMPSRC} -o ${.TARGET}
-.s.po:
-	${CC} -pg -DPROFILE -x assembler-with-cpp ${CFLAGS:M-[BID]*} -Os \
-	    ${AINC} -c ${.IMPSRC} -o ${.TARGET}
--fbsd.s.So:
-	${CC} -x assembler-with-cpp ${FBSDFLAGS} \
-	    ${CFLAGS:M-[BID]*} -Os ${AINC} -c ${.IMPSRC} -o ${.TARGET}
-.s.So:
-	${CC} -x assembler-with-cpp \
-	    ${CFLAGS:M-[BID]*} -Os ${AINC} -c ${.IMPSRC} -o ${.TARGET}
--fbsd.s.do:
-	${CC} -DDEBUG -g -x assembler-with-cpp ${FBSDFLAGS} ${CFLAGS:M-[BID]*} \
-	    ${AINC} -c ${.IMPSRC} -o ${.TARGET}
-.s.do:
-	${CC} -DDEBUG -g -x assembler-with-cpp ${CFLAGS:M-[BID]*} ${AINC} -c \
-	    ${.IMPSRC} -o ${.TARGET}
+	${MYCC} -DDEBUG \
+	    ${PRECFLAGS} ${PRECFLAGS-${.IMPSRC:T}} \
+	    ${CFLAGS} ${CFLAGS-${.IMPSRC:T}} \
+	    ${VARIANTCFLAGS} ${LIBCFLAGS} \
+	    -c ${.IMPSRC} -o ${.TARGET}
+
+#### Standard Assembler Rules #########################################
+.s.o .S.o:
+	${MYCC} -static -x assembler-with-cpp \
+	    ${PRECFLAGS:M-[BIDFU]*} ${PRECFLAGS-${.IMPSRC:T}:M-[BIDFU]*} \
+	    ${CFLAGS:M-[BIDFU]*} ${CFLAGS-${.IMPSRC:T}:M-[BIDFU]*} ${AINC} \
+	    -Os ${OPTIMIZE-${.IMPSRC:T}} -c ${.IMPSRC} -o ${.TARGET}
+.s.po .S.po:
+	${MYCC} -pg -x assembler-with-cpp -DPROFILE \
+	    ${PRECFLAGS:M-[BIDFU]*} ${PRECFLAGS-${.IMPSRC:T}:M-[BIDFU]*} \
+	    ${CFLAGS:M-[BIDFU]*} ${CFLAGS-${.IMPSRC:T}:M-[BIDFU]*} ${AINC} \
+	    -Os ${OPTIMIZE-${.IMPSRC:T}} -c ${.IMPSRC} -o ${.TARGET}
+.s.So .S.So:
+	${MYCC} -x assembler-with-cpp \
+	    ${PRECFLAGS:M-[BIDFU]*} ${PRECFLAGS-${.IMPSRC:T}:M-[BIDFU]*} \
+	    ${CFLAGS:M-[BIDFU]*} ${CFLAGS-${.IMPSRC:T}:M-[BIDFU]*} ${AINC} \
+	    -Os ${OPTIMIZE-${.IMPSRC:T}} -c ${.IMPSRC} -o ${.TARGET}
+.s.do .S.do:
+	${MYCC} -x assembler-with-cpp -DDEBUG \
+	    ${PRECFLAGS:M-[BIDFU]*} ${PRECFLAGS-${.IMPSRC:T}:M-[BIDFU]*} \
+	    ${CFLAGS:M-[BIDFU]*} ${CFLAGS-${.IMPSRC:T}:M-[BIDFU]*} ${AINC} \
+	    -c ${.IMPSRC} -o ${.TARGET}
+
+#### mig Rules ########################################################
 .defs.h .defsUser.c .defsServer.c:
-	mig -arch ${MACHINE_ARCH} -user ${.PREFIX}User.c -server ${.PREFIX}Server.c -header ${.PREFIX}.h ${.IMPSRC}
+	${MIG} -arch ${CCARCH} -cc ${MYCC} -user ${.PREFIX}User.c -server ${.PREFIX}Server.c -header ${.PREFIX}.h ${.IMPSRC}
 
 gen_mig_defs: ${SRVMIGHDRS} ${MIGHDRS}
 gen_md_mig_defs: ${MD_MIGHDRS}
 
-lib${LIB}_static.a:: ${FBSDHDRS} ${OBJS} ${STATICOBJS} 
+#### Library Rules ####################################################
+${VARIANTCOMBOS:N*DYLD*} ${OBJS} ${STATICOBJS}: ${SYMROOTINC}/${MACHINE_ARCH}/libc-features.h
+lib${LIB}_static.a:: ${VARIANTCOMBOS:N*DYLD*} ${OBJS} ${STATICOBJS}
 	@${ECHO} building static ${LIB} library
-	@rm -f lib${LIB}_static.a
-	@${AR} cq lib${LIB}_static.a `lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD}
+	@${RM} lib${LIB}_static.a
+	@${AR} cq lib${LIB}_static.a `${LORDER} ${OBJS} ${STATICOBJS} ${VARIANTOBJS} | ${TSORT} -q`
 	${RANLIB} lib${LIB}_static.a
 
-lib${LIB}_profile.a:: ${FBSDHDRS} ${POBJS} 
+${VARIANTCOMBOS:N*DYLD*:S/$/_P/g} ${POBJS}: ${SYMROOTINC}/${MACHINE_ARCH}/libc-features.h
+lib${LIB}_profile.a:: ${VARIANTCOMBOS:N*DYLD*:S/$/_P/g} ${POBJS}
 	@${ECHO} building profiled ${LIB} library
-	@rm -f lib${LIB}_profile.a
-	@${AR} cq lib${LIB}_profile.a `lorder ${POBJS} | tsort -q` ${ARADD}
+	@${RM} lib${LIB}_profile.a
+	@${AR} cq lib${LIB}_profile.a `${LORDER} ${POBJS} ${VARIANTPOBJS} | ${TSORT} -q`
 	${RANLIB} lib${LIB}_profile.a
 
-DOBJS+= ${OBJS:.o=.do}
-lib${LIB}_debug.a:: ${FBSDHDRS} ${DOBJS}
+${VARIANTCOMBOS:N*DYLD*:S/$/_D/g} ${DOBJS}: ${SYMROOTINC}/${MACHINE_ARCH}/libc-features.h
+lib${LIB}_debug.a:: ${VARIANTCOMBOS:N*DYLD*:S/$/_D/g} ${DOBJS}
 	@${ECHO} building debug ${LIB} library
-	@rm -f lib${LIB}_debug.a
-	@${AR} cq lib${LIB}_debug.a `lorder ${DOBJS} | tsort -q` ${ARADD}
+	@${RM} lib${LIB}_debug.a
+	@${AR} cq lib${LIB}_debug.a `${LORDER} ${DOBJS} ${VARIANTDOBJS} | ${TSORT} -q`
 	${RANLIB} lib${LIB}_debug.a
 
-lib${LIB}.a:: ${FBSDHDRS} ${SOBJS}
+${VARIANTCOMBOS:S/$/_S/g} ${SOBJS}: ${SYMROOTINC}/${MACHINE_ARCH}/libc-features.h
+lib${LIB}.a:: ${VARIANTCOMBOS:S/$/_S/g} ${SOBJS}
 	@${ECHO} building standard ${LIB} library
-	@rm -f lib${LIB}.a
-	@${AR} cq lib${LIB}.a `lorder ${SOBJS} | tsort -q` ${ARADD}
+	@${RM} lib${LIB}.a
+	@${AR} cq lib${LIB}.a `${LORDER} ${SOBJS} ${VARIANTSOBJS} | ${TSORT} -q`
 	${RANLIB} lib${LIB}.a
+	@${ECHO} building custom ${LIB} library for dyld
+	@${RM} lib${LIB}-dyld.a
+	@${AR} cq lib${LIB}-dyld.a `${LORDER} ${DYLDOBJS} | ${TSORT} -q`
+	${RANLIB} lib${LIB}-dyld.a
 
 CLEANFILES += ${DOBJS} libc_static.a libc_profile.a libc_debug.a
 
@@ -113,51 +384,88 @@ INCDIR = ${DESTDIR}/usr/include
 LOCINCDIR = ${DESTDIR}/usr/local/include
 SYSTEMFRAMEWORK = ${DESTDIR}/System/Library/Frameworks/System.framework
 PRIVHDRS = ${SYSTEMFRAMEWORK}/Versions/B/PrivateHeaders
+KERNELFRAMEWORK = ${DESTDIR}/System/Library/Frameworks/Kernel.framework
+PRIVKERNELHDRS = ${KERNELFRAMEWORK}/Versions/A/PrivateHeaders
+INSTALLMODE != ${TEST} `id -u` -eq 0 && ${ECHO} 444 || ${ECHO} 644
 
 installhdrs-md: gen_md_mig_defs
-	mkdir -p ${INCDIR}/mach/${MACHINE_ARCH}
-	${INSTALL} -c -m 444 ${MD_MIGHDRS} ${INCDIR}/mach/${MACHINE_ARCH}
-
-installhdrs: ${FBSDHDRS} gen_mig_defs
-	mkdir -p ${INCDIR}/arpa
-	mkdir -p ${INCDIR}/mach
-	mkdir -p ${INCDIR}/malloc
-	mkdir -p ${INCDIR}/objc
-	mkdir -p ${INCDIR}/protocols
-	mkdir -p ${INCDIR}/servers
-	${INSTALL} -c -m 444 ${INSTHDRS} ${INCDIR}
-	${INSTALL} -c -m 444 ${ARPA_INSTHDRS} ${INCDIR}/arpa
-	${INSTALL} -c -m 444 ${MACH_INSTHDRS} ${INCDIR}/mach
-	${INSTALL} -c -m 444 ${MALLOC_INSTHDRS} ${INCDIR}/malloc
-	${INSTALL} -c -m 444 ${OBJC_INSTHDRS} ${INCDIR}/objc
-	${INSTALL} -c -m 444 ${PROTO_INSTHDRS} ${INCDIR}/protocols
-	${INSTALL} -c -m 444 ${SRVHDRS} ${INCDIR}/servers
-	mkdir -p ${LOCINCDIR}
-	${INSTALL} -c -m 444 ${LOCALHDRS} ${LOCINCDIR}
-	mkdir -p ${PRIVHDRS}/architecture/ppc
-	mkdir -p ${PRIVHDRS}/btree
-	mkdir -p ${PRIVHDRS}/machine
-	mkdir -p ${PRIVHDRS}/objc
-	${INSTALL} -c -m 444 ${SRCROOT}/ppc/sys/processor_facilities.h ${PRIVHDRS}/architecture/ppc
-	${INSTALL} -c -m 444 ${SRCROOT}/db/btree/btree.h ${PRIVHDRS}/btree
-	${INSTALL} -c -m 444 ${SRCROOT}/db/btree/bt_extern.h ${PRIVHDRS}/btree
-	${INSTALL} -c -m 444 ${SRCROOT}/internat/NXCType.h ${PRIVHDRS}/objc
-	${INSTALL} -c -m 444 ${SRCROOT}/gen/stack_logging.h ${PRIVHDRS}
-	mv ${DESTDIR}/usr/include/asm.h ${PRIVHDRS}/machine
-	mv ${INCDIR}/servers/srvbootstrap.h ${INCDIR}/servers/bootstrap.h
+
+installhdrs: modifyhdrs
+
+copyhdrs: gen_mig_defs
+	${MKDIR} ${INCDIR}/arpa
+	${MKDIR} ${INCDIR}/libkern
+	${MKDIR} ${INCDIR}/malloc
+.ifdef OBJC_INSTHDRS
+	${MKDIR} ${INCDIR}/objc
+.endif
+	${MKDIR} ${INCDIR}/protocols
+	${MKDIR} ${INCDIR}/secure
+	${MKDIR} ${INCDIR}/sys
+	${MKDIR} ${INCDIR}/xlocale
+	${INSTALL} -m ${INSTALLMODE} ${INSTHDRS} ${INCDIR}
+	${INSTALL} -m ${INSTALLMODE} ${ARPA_INSTHDRS} ${INCDIR}/arpa
+	${INSTALL} -m ${INSTALLMODE} ${LIBKERN_INSTHDRS} ${INCDIR}/libkern
+	${INSTALL} -m ${INSTALLMODE} ${MALLOC_INSTHDRS} ${INCDIR}/malloc
+.ifdef OBJC_INSTHDRS
+	${INSTALL} -m ${INSTALLMODE} ${OBJC_INSTHDRS} ${INCDIR}/objc
+.endif
+	${INSTALL} -m ${INSTALLMODE} ${PROTO_INSTHDRS} ${INCDIR}/protocols
+	${INSTALL} -m ${INSTALLMODE} ${SECURE_INSTHDRS} ${INCDIR}/secure
+	${INSTALL} -m ${INSTALLMODE} ${SYS_INSTHDRS} ${INCDIR}/sys
+	${INSTALL} -m ${INSTALLMODE} ${XLOCALE_INSTHDRS} ${INCDIR}/xlocale
+	${MKDIR} ${LOCINCDIR}
+	${INSTALL} -m ${INSTALLMODE} ${LOCALHDRS} ${LOCINCDIR}
+	${MKDIR} ${PRIVHDRS}/btree
+	${MKDIR} ${PRIVHDRS}/machine
+	${MKDIR} ${PRIVHDRS}/objc
+	${MKDIR} ${PRIVHDRS}/uuid
+	${MKDIR} ${PRIVHDRS}/sys
+	${MKDIR} ${PRIVKERNELHDRS}/uuid
+	${INSTALL} -m ${INSTALLMODE} ${PRIV_INSTHDRS} ${PRIVHDRS}
+	${INSTALL} -m ${INSTALLMODE} ${INSTBTREEPRIVHDRS_AUTOPATCH} ${PRIVHDRS}/btree
+	${INSTALL} -m ${INSTALLMODE} ${SRCROOT}/internat/NXCType.h ${PRIVHDRS}/objc
+	${MV} ${DESTDIR}/usr/include/asm.h ${PRIVHDRS}/machine
+	${INSTALL} -m ${INSTALLMODE} ${SYS_INSTHDRS} ${PRIVHDRS}/sys
+	${INSTALL} -m ${INSTALLMODE} ${PRIVUUID_INSTHDRS} ${PRIVHDRS}/uuid
+	${INSTALL} -m ${INSTALLMODE} ${PRIVUUID_INSTHDRS} ${PRIVKERNELHDRS}/uuid
+
+modifyhdrs: copyhdrs
+	@for i in `${FIND} '${DESTDIR}' -name \*.h -print0 | ${XARGS} -0 ${GREP} -l '^//Begin-Libc'`; do \
+	    ${CHMOD} u+w $$i && \
+	    ${ECHO} ${ED} - $$i \< ${.CURDIR}/strip-header.ed && \
+	    ${ED} - $$i < ${.CURDIR}/strip-header.ed && \
+	    ${CHMOD} u-w $$i || exit 1; \
+	done
+	@for i in `${FIND} '${DESTDIR}' -name \*.h -print0 | ${XARGS} -0 ${FGREP} -l UNIFDEF`; do \
+	    ${CHMOD} u+w $$i && \
+	    ${CP} $$i $$i.orig && \
+	    ${ECHO} ${UNIFDEF} ${UNIFDEFARGS} $$i.orig \> $$i && \
+	    { ${UNIFDEF} ${UNIFDEFARGS} $$i.orig > $$i || [ $$? -ne 2 ]; } && \
+	    ${RM} $$i.orig && \
+	    ${CHMOD} u-w $$i || exit 1; \
+	done
 
 install_lib${LIB}_static.a:
-	${INSTALL} -c -m 444 lib${LIB}_static.a ${DESTDIR}/usr/local/lib/system/
+	${INSTALL} -m ${INSTALLMODE} lib${LIB}_static.a ${DESTDIR}/usr/local/lib/system/
 install_lib${LIB}_profile.a:
-	${INSTALL} -c -m 444 lib${LIB}_profile.a ${DESTDIR}/usr/local/lib/system
+	${INSTALL} -m ${INSTALLMODE} lib${LIB}_profile.a ${DESTDIR}/usr/local/lib/system
 install_lib${LIB}_debug.a:
-	${INSTALL} -c -m 444 lib${LIB}_debug.a ${DESTDIR}/usr/local/lib/system/
+	${INSTALL} -m ${INSTALLMODE} lib${LIB}_debug.a ${DESTDIR}/usr/local/lib/system/
 install_lib${LIB}.a:
-	${INSTALL} -c -m 444 lib${LIB}.a ${DESTDIR}/usr/local/lib/system/
+	${INSTALL} -m ${INSTALLMODE} lib${LIB}.a ${DESTDIR}/usr/local/lib/system/
+
+autopatch: ${AUTOPATCHHDRS} ${AUTOPATCHSRCS} ${AUTOPATCHMAN}
 
-fbsdman: ${FBSDPATCHMAN}
+copyfiles:
+.if !empty(COPYFILES)
+	${INSTALL} -m ${INSTALLMODE} ${COPYFILES} ${DESTDIR}/usr/local/lib/system
+.endif
+.if !empty(MDCOPYFILES)
+	${INSTALL} -m ${INSTALLMODE} ${MDCOPYFILES} ${DESTDIR}/usr/local/lib/system
+.endif
 
 clean:
-	rm -f ${OBJS} ${POBJS} ${DOBJS} ${SOBJS} ${CLEANFILES}
-	rm -f lib${LIB}.a lib${LIB}_static.a lib${LIB}_profile.a \
+	${RM} ${OBJS} ${POBJS} ${DOBJS} ${SOBJS} ${CLEANFILES}
+	${RM} lib${LIB}.a lib${LIB}_static.a lib${LIB}_profile.a \
 		lib${LIB}_debug.a