BSDmakefile

   1 PWD != pwd
   2 .ifdef DSTROOT
   3 DESTDIR = $(DSTROOT)
   4 .else
   5 .ifdef DESTDIR
   6 DSTROOT = $(DESTDIR)
   7 .else
   8 DSTROOT = /
   9 DESTDIR = /
  10 .endif
  11 .endif
  12 .ifndef OBJROOT
  13 OBJROOT = $(PWD)/OBJROOT
  14 .endif
  15 .ifndef SRCROOT
  16 SRCROOT = $(PWD)
  17 .endif
  18 .ifndef SYMROOT
  19 SYMROOT = $(PWD)/SYMROOT
  20 .endif
  21 ARCH != arch
  22 .ifndef RC_ARCHS
  23 RC_ARCHS = $(ARCH)
  24 RC_$(RC_ARCHS) = 1
  25 .endif
  26 .ifdef ALTUSRLOCALLIBSYSTEM
  27 LIBSYS = $(ALTUSRLOCALLIBSYSTEM)
  28 .else
  29 LIBSYS = $(NEXT_ROOT)/usr/local/lib/system
  30 .endif
  31 NJOBS != perl -e '$$n = `/usr/sbin/sysctl -n hw.ncpu`; printf "%d\n", $$n < 2 ? 2 : ($$n * 1.5)'
  32 BSDMAKE = bsdmake -f Makefile
  33 #BSDMAKEJ = $(BSDMAKE) -j $(NJOBS) -P
  34 BSDMAKEJ = $(BSDMAKE) -j $(NJOBS)
  35
  36 # Set the DONT-BUILD-arch-form variable to non-empty to turn off building
  37 #DONT-BUILD-x86_64-static = 1
  38
  39 # These variables are to guarantee that the left-hand side of an expression is
  40 # always a variable
  41 dynamic = dynamic
  42 static = static
  43
  44 # Remove the arch stuff, since we know better here.
  45 LOCAL_CFLAGS != echo $(RC_CFLAGS) | sed 's/ *-arch [^ ][^ ]*//g'
  46
  47 FORMS := dynamic debug profile static
  48
  49 all: build
  50
  51 ROOTS := DSTROOT OBJROOT SYMROOT
  52 .for R in $(ROOTS) # {
  53 roots: $($(R))
  54 $($(R)):
  55         mkdir -p '$($(R))'
  56 .endfor # ROOTS }
  57
  58 # These are the non B&I defaults
  59 .ifndef RC_ProjectName
  60
  61 installhdrs: roots installhdrs-real
  62 build: roots build-static build-profile build-debug build-dynamic
  63 install: roots installhdrs install-all
  64
  65 .else # RC_ProjectName
  66
  67 # And these are to deal with B&I building libc differently
  68 # based on RC_ProjectName.
  69 .if $(RC_ProjectName) == Libc
  70 installhdrs:
  71 build: roots build-dynamic
  72 install: roots BI-install-dynamic
  73 .endif
  74 .if $(RC_ProjectName) == Libc_headers
  75 installhdrs: roots installhdrs-real
  76 build:
  77 install: roots installhdrs-real
  78 .endif
  79 .if $(RC_ProjectName) == Libc_man
  80 installhdrs:
  81 build:
  82 install: roots install-man
  83 .endif
  84 .if $(RC_ProjectName) == Libc_static
  85 installhdrs:
  86 build: roots build-static
  87 install: roots BI-install-static
  88 .endif
  89 .if $(RC_ProjectName) == Libc_debug
  90 installhdrs:
  91 build: roots build-debug
  92 install: roots BI-install-debug
  93 .endif
  94 .if $(RC_ProjectName) == Libc_profile
  95 installhdrs:
  96 build: roots build-profile
  97 install: roots BI-install-profile
  98 .endif
  99 .endif # RC_ProjectName
 100
 101 # Make a copy of System.framework/Versions/B/PrivateHeaders, with headers
 102 # patched so that we can build variant symbols independently
 103 SYSTEMFRAMEWORK = System.framework
 104 VERSIONSB = Versions/B
 105 PRIVATEHEADERPATH = $(SYSTEMFRAMEWORK)/$(VERSIONSB)/PrivateHeaders
 106 FRAMEWORKS = $(OBJROOT)/Frameworks
 107 .ifdef ALTFRAMEWORKSPATH
 108 FRAMEWORKPATH = ${ALTFRAMEWORKSPATH}
 109 .else
 110 FRAMEWORKPATH = ${NEXT_ROOT}/System/Library/Frameworks
 111 .endif
 112 $(FRAMEWORKS):
 113         $(SRCROOT)/patchHeaders $(FRAMEWORKPATH)/$(PRIVATEHEADERPATH) $(FRAMEWORKS)/$(PRIVATEHEADERPATH:H)
 114         ln -fs $(VERSIONSB)/PrivateHeaders $(FRAMEWORKS)/$(SYSTEMFRAMEWORK)/PrivateHeaders
 115
 116 AUTOPATCHED = $(SRCROOT)/.autopatched
 117 PARTIAL = -partial
 118 .for F in $(FORMS) # {
 119 .if $(dynamic) == $(F) # {
 120 SUFFIX-$(F) =
 121 .else # } {
 122 SUFFIX-$(F) = _$(F)
 123 .endif # }
 124 PSUFFIX-$(F) = $(PARTIAL)$(SUFFIX-$(F))
 125
 126 .for A in $(RC_ARCHS) # {
 127 .if empty(DONT-BUILD-$(A)-$(F)) # {
 128 ARCHS-$(F) += $(A)
 129 build-$(A)-$(F):
 130         mkdir -p $(OBJROOT)/obj.$(A) && \
 131         MAKEOBJDIR="$(OBJROOT)/obj.$(A)" MACHINE_ARCH="$(A)" \
 132             DSTROOT=$(DSTROOT) OBJROOT=$(OBJROOT) SYMROOT=$(SYMROOT) \
 133             MAKEFLAGS="" CFLAGS="-arch $(A) $(LOCAL_CFLAGS)" $(BSDMAKEJ) libc$(SUFFIX-$(F)).a
 134 .else # } {
 135 build-$(A)-$(F):
 136         @echo Not building libc$(PSUFFIX-$(F)).a for $(A)
 137 .endif # }
 138 .endfor # RC_ARCHS }
 139
 140 NARCHS-$(F) != echo $(ARCHS-$(F)) | wc -w
 141
 142 build-$(F): $(FRAMEWORKS) $(AUTOPATCHED)
 143 .for A in $(RC_ARCHS) # {
 144 build-$(F): build-$(A)-$(F)
 145 .endfor # RC_ARCHS }
 146 .if $(NARCHS-$(F)) == 0 # {
 147 build-$(F):
 148         @echo No libc$(PSUFFIX-$(F)).a built
 149 .else # } {
 150 LIPOARGS-$(F) != perl -e 'printf "%s\n", join(" ", map(qq(-arch $$_ \"$(OBJROOT)/obj.$$_/libc$(SUFFIX-$(F)).a\"), qw($(ARCHS-$(F)))))'
 151 build-$(F):
 152 .if $(NARCHS-$(F)) == 1 # {
 153         cp -p "$(OBJROOT)/obj.$(RC_ARCHS)/libc$(SUFFIX-$(F)).a" "$(SYMROOT)/libc$(PSUFFIX-$(F)).a"
 154 .else # } {
 155         lipo -create $(LIPOARGS-$(F)) -output "$(SYMROOT)/libc$(PSUFFIX-$(F)).a"
 156 .endif # }
 157 .endif # }
 158 .endfor # FORMS }
 159
 160 # We autopatch the files into the directory containing the Makefile.inc.  This
 161 # will happen at installsrc.
 162 $(AUTOPATCHED):
 163         @set -x && \
 164         for m in `find $(SRCROOT) -name Makefile.inc`; do \
 165             cd `dirname $$m` && \
 166             bsdmake -I $(SRCROOT) -f $(SRCROOT)/Makefile.inc -f Makefile.inc -f $(SRCROOT)/Makefile.autopatch autopatch LIB=c SRCROOT=$(SRCROOT) || \
 167             exit 1; \
 168         done
 169         touch $(AUTOPATCHED)
 170
 171 copysrc:
 172         pax -rw -p p . "$(SRCROOT)"
 173
 174 installsrc: copysrc $(AUTOPATCHED)
 175
 176 installhdrs-real:
 177         MAKEOBJDIR="$(OBJROOT)" DESTDIR="$(DSTROOT)" MAKEFLAGS="" \
 178             DSTROOT=$(DSTROOT) OBJROOT=$(OBJROOT) SYMROOT=$(SYMROOT) \
 179             $(BSDMAKEJ) installhdrs
 180 .for A in $(RC_ARCHS) # {
 181         mkdir -p "$(OBJROOT)/obj.$(A)" && \
 182         MAKEOBJDIR="$(OBJROOT)/obj.$(A)" MACHINE_ARCH="$(A)" \
 183             DSTROOT=$(DSTROOT) OBJROOT=$(OBJROOT) SYMROOT=$(SYMROOT) \
 184             MAKEFLAGS="" $(BSDMAKEJ) installhdrs-md
 185 .endfor # RC_ARCHS # }
 186
 187 .for F in $(FORMS) # {
 188 BI-install-$(F): build-$(F)
 189         mkdir -p $(DSTROOT)/usr/local/lib/system
 190         if [ -f "$(SYMROOT)/libc$(PSUFFIX-$(F)).a" ]; then \
 191                 echo "Installing libc$(PSUFFIX-$(F)).a" && \
 192                 install -c -m 444 "$(SYMROOT)/libc$(PSUFFIX-$(F)).a" \
 193                         $(DSTROOT)/usr/local/lib/system && \
 194                 ranlib "$(DSTROOT)/usr/local/lib/system/libc$(PSUFFIX-$(F)).a" || exit 1; \
 195         fi
 196 .if $(dynamic) == $(F) # {
 197 .for A in $(RC_ARCHS) # {
 198         MAKEOBJDIR="$(OBJROOT)/obj.$(A)" MACHINE_ARCH="$(A)" \
 199         DSTROOT=$(DSTROOT) OBJROOT=$(OBJROOT) SYMROOT=$(SYMROOT) \
 200             DSTROOT=$(DSTROOT) OBJROOT=$(OBJROOT) SYMROOT=$(SYMROOT) \
 201             MAKEFLAGS="" $(BSDMAKE) copyfiles
 202 .endfor # RC_ARCHS # }
 203 .endif # }
 204 .endfor # FORMS }
 205
 206 # Don't use -j here; it may try to make links before the files are copied
 207 MANARGS != test `id -u` -eq 0 || echo MINSTALL=/usr/bin/install
 208 install-man:
 209         mkdir -p $(DSTROOT)/usr/share/man/man2
 210         mkdir -p $(DSTROOT)/usr/share/man/man3
 211         mkdir -p $(DSTROOT)/usr/share/man/man4
 212         mkdir -p $(DSTROOT)/usr/share/man/man5
 213         mkdir -p $(DSTROOT)/usr/share/man/man7
 214         MAKEOBJDIR="$(OBJROOT)" DESTDIR="$(DSTROOT)" \
 215                 DSTROOT='$(DSTROOT)' OBJROOT='$(OBJROOT)' SYMROOT='$(SYMROOT)' \
 216                 MACHINE_ARCH="$(ARCH)" MAKEFLAGS="" \
 217                 $(BSDMAKE) autopatchman all-man maninstall $(MANARGS)
 218
 219 install-all: build install-man
 220 .for F in $(FORMS) # {
 221 install-all: BI-install-$(F)
 222 .endfor # FORMS }
 223
 224 clean:
 225 .for F in $(FORMS) # {
 226         rm -f $(SYMROOT)/libc$(PSUFFIX-$(F)).a
 227 .endfor # FORMS }
 228 .for A in $(RC_ARCHS) # {
 229         rm -rf $(OBJROOT)/obj.$(A)
 230 .endfor # RC_ARCHS # }