BSDmakefile

   1 .include <CoreOS/Standard/Commands.mk>
   2 .include <CoreOS/Standard/Variables.mk>
   3
   4 ALLARCHS = arm i386 ppc ppc64 x86_64 # installsrc doesn't set RC_ARCHS
   5 CODESIGN != xcrun -find codesign
   6 TOP != ${PWD}
   7 .ifdef DSTROOT
   8 DESTDIR = $(DSTROOT)
   9 .else
  10 .ifdef DESTDIR
  11 DSTROOT = $(DESTDIR)
  12 .else
  13 DSTROOT = /
  14 DESTDIR = /
  15 .endif
  16 .endif
  17 .ifndef OBJROOT
  18 OBJROOT = $(TOP)/OBJROOT
  19 .endif
  20 .ifndef SRCROOT
  21 SRCROOT = $(TOP)
  22 .endif
  23 .ifndef SYMROOT
  24 SYMROOT = $(TOP)/SYMROOT
  25 .endif
  26 MYARCH != ${ARCH}
  27 .ifndef RC_ARCHS
  28 RC_ARCHS = $(MYARCH)
  29 RC_$(RC_ARCHS) = 1
  30 .endif
  31 FIRST_ARCH != ${PERL} -e 'print $$ARGV[0]' ${RC_ARCHS}
  32 .ifndef RC_NONARCH_CFLAGS
  33 RC_NONARCH_CFLAGS = -pipe
  34 .endif
  35 .ifdef ALTUSRLOCALLIBSYSTEM
  36 LIBSYS = $(ALTUSRLOCALLIBSYSTEM)
  37 .else
  38 LIBSYS = $(SDKROOT)/usr/local/lib/system
  39 .endif
  40 .ifdef ALTUSRLIBSYSTEM
  41 LSYS = $(ALTUSRLIBSYSTEM)
  42 .else
  43 LSYS = $(SDKROOT)/usr/lib/system
  44 .endif
  45 NJOBS != ${PERL} -e '$$n = `$(SYSCTL) -n hw.ncpu`; printf "%d\n", $$n < 2 ? 2 : ($$n * 1.5)'
  46 .ifdef DEBUG
  47 MYBSDMAKE = $(BSDMAKE) -f Makefile -P
  48 .else
  49 MYBSDMAKE = $(BSDMAKE) -f Makefile
  50 .endif
  51 MYBSDMAKEJ = $(MYBSDMAKE) -j $(NJOBS)
  52
  53 # Set the DONT-BUILD-arch-form variable to non-empty to turn off building
  54 #DONT-BUILD-x86_64-static = 1
  55
  56 # These variables are to guarantee that the left-hand side of an expression is
  57 # always a variable
  58 dynamic = dynamic
  59 static = static
  60
  61 # Map RC_ARCHS to MACHINE_ARCH
  62 .for A in $(RC_ARCHS) $(MYARCH) # {
  63 MACHINE_ARCH-$(A) = $(A:C/^armv.*/arm/)
  64 .endfor # RC_ARCHS }
  65
  66 FORMS := dynamic debug profile static
  67
  68 OBJSUFFIX-dynamic = So
  69 OBJSUFFIX-debug = do
  70 OBJSUFFIX-profile = po
  71 OBJSUFFIX-static = o
  72
  73 all: build
  74
  75 ROOTS := DSTROOT OBJROOT SYMROOT
  76 .for R in $(ROOTS) # {
  77 roots: $($(R))
  78 $($(R)):
  79         ${MKDIR} '$($(R))'
  80 .endfor # ROOTS }
  81
  82 # These are the non B&I defaults
  83 .ifndef RC_ProjectName
  84
  85 RC_ProjectName = Libc
  86
  87 installhdrs: roots installhdrs-real
  88 build: roots build-static build-profile build-debug build-dynamic
  89 install: roots installhdrs install-all
  90
  91 .else # RC_ProjectName
  92
  93 RC_ProjectNameBase := $(RC_ProjectName:%_Sim=%)
  94 .if $(RC_ProjectName) == $(RC_ProjectNameBase)
  95 INSTALL_PREFIX =
  96 .else
  97 INSTALL_PREFIX = $(SDKROOT)
  98 .endif
  99
 100 # And these are to deal with B&I building libc differently
 101 # based on RC_ProjectName.
 102 .if $(RC_ProjectNameBase) == Libc
 103 installhdrs:
 104 build: roots build-dynamic
 105 install: roots BI-install-dynamic
 106 .endif
 107 .if $(RC_ProjectNameBase) == Libc_headers
 108 installhdrs: roots installhdrs-real
 109 build:
 110 install: roots installhdrs-real
 111 .endif
 112 .if $(RC_ProjectNameBase) == Libc_man
 113 installhdrs:
 114 build:
 115 install: roots install-man
 116 .endif
 117 .if $(RC_ProjectNameBase) == Libc_static
 118 installhdrs:
 119 build: roots build-static
 120 install: roots BI-install-static
 121 .endif
 122 .if $(RC_ProjectNameBase) == Libc_debug
 123 installhdrs:
 124 build: roots build-debug
 125 install: roots BI-install-debug
 126 .endif
 127 .if $(RC_ProjectNameBase) == Libc_profile
 128 installhdrs:
 129 build: roots build-profile
 130 install: roots BI-install-profile
 131 .endif
 132 .endif # RC_ProjectName
 133
 134 # Make a copy of System.framework/Versions/B/PrivateHeaders, with headers
 135 # patched so that we can build variant symbols independently
 136 SYSTEMFRAMEWORK = System.framework
 137 VERSIONSB = Versions/B
 138 PRIVATEHEADERPATH = $(SYSTEMFRAMEWORK)/$(VERSIONSB)/PrivateHeaders
 139 FRAMEWORKS = $(OBJROOT)/Frameworks
 140 .ifdef ALTFRAMEWORKSPATH
 141 FRAMEWORKPATH = ${ALTFRAMEWORKSPATH}
 142 .else
 143 FRAMEWORKPATH = ${SDKROOT}/System/Library/Frameworks
 144 .endif
 145 $(FRAMEWORKS):
 146         $(SRCROOT)/patchHeaders $(FRAMEWORKPATH)/$(PRIVATEHEADERPATH) $(FRAMEWORKS)/$(PRIVATEHEADERPATH:H)
 147         ${LN} -fs $(VERSIONSB)/PrivateHeaders $(FRAMEWORKS)/$(SYSTEMFRAMEWORK)/PrivateHeaders
 148
 149 AUTOPATCHED = $(SRCROOT)/.autopatched
 150 PARTIAL =
 151 .for F in $(FORMS) # {
 152 .if $(dynamic) == $(F) # {
 153 SUFFIX-$(F) =
 154 .else # } {
 155 SUFFIX-$(F) = _$(F)
 156 .endif # }
 157 PSUFFIX-$(F) = $(PARTIAL)$(SUFFIX-$(F))
 158
 159 .for A in $(RC_ARCHS) # {
 160 .if empty(DONT-BUILD-$(A)-$(F)) # {
 161 ARCHS-$(F) += $(A)
 162 build-$(A)-$(F):
 163         ${MKDIR} $(OBJROOT)/obj.$(A) && \
 164         MAKEOBJDIR="$(OBJROOT)/obj.$(A)" MACHINE_ARCH=$(MACHINE_ARCH-$(A)) CCARCH=$(A) \
 165             DSTROOT=$(DSTROOT) OBJROOT=$(OBJROOT) SYMROOT=$(SYMROOT) \
 166             RC_NONARCH_CFLAGS="$(RC_NONARCH_CFLAGS)" MAKEFLAGS="" \
 167             OBJSUFFIX="$(OBJSUFFIX-$(F))" \
 168             $(MYBSDMAKEJ) libc$(SUFFIX-$(F)).a
 169 .else # } {
 170 build-$(A)-$(F):
 171         @echo Not building libc$(PSUFFIX-$(F)).a for $(A)
 172 .endif # }
 173 .endfor # RC_ARCHS }
 174
 175 NARCHS-$(F) != ${ECHO} $(ARCHS-$(F)) | ${WC} -w
 176
 177 build-$(F): $(FRAMEWORKS) $(AUTOPATCHED)
 178 .for A in $(RC_ARCHS) # {
 179 build-$(F): build-$(A)-$(F)
 180 .endfor # RC_ARCHS }
 181 .if $(NARCHS-$(F)) == 0 # {
 182 build-$(F):
 183         @echo No libc$(PSUFFIX-$(F)).a built
 184 .else # } {
 185 LIPOARGS-$(F) != ${PERL} -e 'printf "%s\n", join(" ", map(qq(-arch $$_ \"$(OBJROOT)/obj.$$_/libc$(SUFFIX-$(F)).a\"), qw($(ARCHS-$(F)))))'
 186 .if $(dynamic) == $(F) # {
 187 LIPODYLDARGS-$(F) != ${PERL} -e 'printf "%s\n", join(" ", map(qq(-arch $$_ \"$(OBJROOT)/obj.$$_/libc-dyld.a\"), qw($(ARCHS-$(F)))))'
 188 .endif # }
 189 build-$(F):
 190 .if $(NARCHS-$(F)) == 1 # {
 191         ${CP} "$(OBJROOT)/obj.$(RC_ARCHS)/libc$(SUFFIX-$(F)).a" "$(SYMROOT)/libc$(PSUFFIX-$(F)).a"
 192 .if $(dynamic) == $(F) # {
 193         ${CP} "$(OBJROOT)/obj.$(RC_ARCHS)/libc-dyld.a" "$(SYMROOT)/libc-dyld.a"
 194 .endif # }
 195 .else # } {
 196         ${LIPO} -create $(LIPOARGS-$(F)) -output "$(SYMROOT)/libc$(PSUFFIX-$(F)).a"
 197 .if $(dynamic) == $(F) # {
 198         ${LIPO} -create $(LIPODYLDARGS-$(F)) -output "$(SYMROOT)/libc-dyld.a"
 199 .endif # }
 200 .endif # }
 201 .endif # }
 202 .endfor # FORMS }
 203
 204 # We autopatch the files into the directory containing the Makefile.inc.  This
 205 # will happen at installsrc.
 206 $(AUTOPATCHED):
 207 .for A in $(ALLARCHS) # {
 208         MACHINE_ARCH=$(A) SRCROOT="$(SRCROOT)" \
 209             $(MYBSDMAKE) -C "$(SRCROOT)" autopatch
 210 .endfor # ALLARCHS # }
 211         touch $(AUTOPATCHED)
 212
 213 copysrc:
 214         ${TAR} -cp --exclude .git --exclude .svn --exclude CVS . | ${TAR} -pox -C "$(SRCROOT)"
 215
 216 installsrc: copysrc $(AUTOPATCHED)
 217
 218 installhdrs-real:
 219         MAKEOBJDIR="$(OBJROOT)" DESTDIR="$(DSTROOT)$(INSTALL_PREFIX)" MAKEFLAGS="" \
 220             DSTROOT="$(DSTROOT)$(INSTALL_PREFIX)" OBJROOT=$(OBJROOT) SYMROOT=$(SYMROOT) \
 221             $(MYBSDMAKEJ) installhdrs
 222 .for A in $(RC_ARCHS) # {
 223         ${MKDIR} "$(OBJROOT)/obj.$(A)" && \
 224         MAKEOBJDIR="$(OBJROOT)/obj.$(A)" MACHINE_ARCH=$(MACHINE_ARCH-$(A)) CCARCH=$(A) \
 225             DSTROOT=$(DSTROOT) OBJROOT=$(OBJROOT) SYMROOT=$(SYMROOT) \
 226             MAKEFLAGS="" RC_NONARCH_CFLAGS="$(RC_NONARCH_CFLAGS)" \
 227             $(MYBSDMAKEJ) installhdrs-md
 228 .endfor # RC_ARCHS # }
 229
 230 .for F in $(FORMS) # {
 231 BI-install-$(F): build-$(F)
 232         $(CC) -dynamiclib -o $(SYMROOT)/libsystem_c$(SUFFIX-$(F)).dylib $(RC_ARCHS:C/^/-arch /g) \
 233                 -compatibility_version 1 -current_version $(RC_ProjectSourceVersion) \
 234                 -install_name /usr/lib/system/libsystem_c$(SUFFIX-$(F)).dylib -nostdlib -Wl,-umbrella,System \
 235                 -all_load $(SYMROOT)/libc$(PSUFFIX-$(F)).a -Wl,-interposable_list,$(SRCROOT)/interposable.list \
 236                 -L$(LSYS) -L$(SDKROOT)/usr/lib -lSystem -lgcc
 237         ${MKDIR} $(DSTROOT)/usr/local/lib/system
 238         ${MKDIR} $(DSTROOT)/usr/lib/system
 239         ${INSTALL} $(SYMROOT)/libsystem_c$(SUFFIX-$(F)).dylib $(DSTROOT)/usr/lib/system
 240         ${STRIP} -S $(DSTROOT)/usr/lib/system/libsystem_c$(SUFFIX-$(F)).dylib
 241         -${CODESIGN} -s - $(DSTROOT)/usr/lib/system/libsystem_c$(SUFFIX-$(F)).dylib
 242 .if $(dynamic) == $(F) # {
 243         if [ -f "$(SYMROOT)/libc-dyld.a" ]; then \
 244                 ${ECHO} "Installing libc-dyld.a" && \
 245                 ${MKDIR} $(DSTROOT)/usr/local/lib/dyld && \
 246                 ${INSTALL} -m 444 "$(SYMROOT)/libc-dyld.a" \
 247                         $(DSTROOT)/usr/local/lib/dyld/libc.a && \
 248                 ${LN} -sf "../dyld/libc.a" "$(DSTROOT)/usr/local/lib/system/libc-dyld.a" && \
 249                 ${RANLIB} "$(DSTROOT)/usr/local/lib/dyld/libc.a" || exit 1; \
 250         fi
 251 .for A in $(RC_ARCHS) # {
 252         MAKEOBJDIR="$(OBJROOT)/obj.$(A)" MACHINE_ARCH=$(MACHINE_ARCH-$(A)) CCARCH=$(A) \
 253         DSTROOT=$(DSTROOT) OBJROOT=$(OBJROOT) SYMROOT=$(SYMROOT) \
 254             DSTROOT=$(DSTROOT) OBJROOT=$(OBJROOT) SYMROOT=$(SYMROOT) \
 255             MAKEFLAGS="" RC_NONARCH_CFLAGS="$(RC_NONARCH_CFLAGS)" \
 256             $(MYBSDMAKE) copyfiles
 257 .endfor # RC_ARCHS # }
 258 .endif # }
 259 .endfor # FORMS }
 260
 261 # Don't use -j here; it may try to make links before the files are copied
 262 MANARGS != ${TEST} `id -u` -eq 0 || ${ECHO} MINSTALL=/usr/bin/install
 263 # Variables.mk defines MANDIR=${SHAREDIR}/man, but bsd.man.mk expects that
 264 # MANDIR=${SHAREDIR}/man/man, so we override.
 265 MANARGS += MANDIR=${SHAREDIR}/man/man
 266 install-man:
 267         ${MKDIR} $(DSTROOT)/usr/share/man/man2
 268         ${MKDIR} $(DSTROOT)/usr/share/man/man3
 269         ${MKDIR} $(DSTROOT)/usr/share/man/man4
 270         ${MKDIR} $(DSTROOT)/usr/share/man/man5
 271         ${MKDIR} $(DSTROOT)/usr/share/man/man7
 272         MAKEOBJDIR="$(OBJROOT)" DESTDIR="$(DSTROOT)$(INSTALL_PREFIX)" \
 273                 DSTROOT='$(DSTROOT)$(INSTALL_PREFIX)' OBJROOT='$(OBJROOT)' SYMROOT='$(SYMROOT)' \
 274                 MACHINE_ARCH="$(MACHINE_ARCH-$(FIRST_ARCH))" CCARCH=$(FIRST_ARCH) MAKEFLAGS="" \
 275                 RC_NONARCH_CFLAGS="$(RC_NONARCH_CFLAGS)" \
 276                 $(MYBSDMAKE) all-man maninstall $(MANARGS)
 277
 278 install-all: build install-man
 279 .for F in $(FORMS) # {
 280 install-all: BI-install-$(F)
 281 .endfor # FORMS }
 282
 283 clean:
 284 .for F in $(FORMS) # {
 285         ${RM} $(SYMROOT)/libc$(PSUFFIX-$(F)).a
 286 .endfor # FORMS }
 287 .for A in $(RC_ARCHS) # {
 288         ${RMDIR} $(OBJROOT)/obj.$(A)
 289 .endfor # RC_ARCHS # }