Makefile

   1 #       @(#)Makefile    8.2 (Berkeley) 2/3/94
   2 # $FreeBSD: src/lib/libc/Makefile,v 1.31 2001/08/13 21:48:43 peter Exp $
   3 #
   4 # Yes, we build everything with -g, and strip it out later...
   5 #
   6 # -faltivec now disables inlining, so we can't use it globally.  Fortunately,
   7 # only two files need altivec support, so we use file-specific CFLAGS to add
   8 # the option when needed.
   9 #
  10 LIB=c
  11 SHLIB_MAJOR= 1
  12 SHLIB_MINOR= 0
  13
  14 .include <CoreOS/Standard/Commands.mk>
  15 .include <CoreOS/Standard/Variables.mk>
  16
  17 .if !empty(MACHINE_ARCH:M*64)
  18 LP64 = 1
  19 .endif
  20 # RC_TARGET_CONFIG may not be set, so default to MacOSX (which is good enough
  21 # for installsrc to autopatch all files).
  22 .ifndef RC_TARGET_CONFIG
  23 RC_TARGET_CONFIG = MacOSX
  24 .endif
  25
  26 # Use default compiler, so comment out OTHERCC
  27 #OTHERCC = gcc-4.0
  28 # HOSTCC is the compiler on the local host, so we need to unset any SDKROOT
  29 # to before calling PATH_OF_COMMAND
  30 .ifdef OTHERCC
  31 MYCC != ${PATH_OF_COMMAND} ${OTHERCC}
  32 HOSTCC != export -n SDKROOT && ${PATH_OF_COMMAND} ${OTHERCC}
  33 .else
  34 MYCC = ${CC}
  35 HOSTCC != export -n SDKROOT && ${PATH_OF_COMMAND} cc
  36 .endif
  37 GCC_VERSION != ${MYCC} -dumpversion | ${SED} -e 's/^\([^.]*\.[^.]*\).*/\1/'
  38 GCC_42 != ${PERL} -e "print ($(GCC_VERSION) >= 4.2 ? 'YES' : 'NO')"
  39
  40 .ifdef ALTLIBCHEADERS
  41 INCLUDEDIR = ${ALTLIBCHEADERS}
  42 LIBCFLAGS += -I${INCLUDEDIR}
  43 .else # !ALTLIBCHEADERS
  44 INCLUDEDIR = ${SDKROOT}/usr/include
  45 .endif # ALTLIBCHEADERS
  46 FRAMEWORKS = ${OBJROOT}/Frameworks
  47 PRIVATEHEADERS = ${FRAMEWORKS}/System.framework/PrivateHeaders
  48 PRIVINC = -I${PRIVATEHEADERS}
  49 LIBCFLAGS += ${PRIVINC}
  50
  51 SYMROOTINC = ${SYMROOT}/include
  52 CFLAGS = -g -arch ${CCARCH} ${RC_NONARCH_CFLAGS} -std=gnu99 -fno-common -fno-builtin -Wmost
  53 CFLAGS += -D__LIBC__ -D__DARWIN_UNIX03=1 -D__DARWIN_64_BIT_INO_T=1 -D__DARWIN_NON_CANCELABLE=1 -D__DARWIN_VERS_1050=1 -D_FORTIFY_SOURCE=0
  54 CFLAGS += -DNOID -DLIBC_MAJOR=${SHLIB_MAJOR}
  55 CFLAGS += -I${.OBJDIR} -I${SYMROOTINC} -I${.CURDIR}/include
  56 AINC = -g -arch ${CCARCH} ${RC_NONARCH_CFLAGS}
  57 AINC += -I${.CURDIR}/${MACHINE_ARCH} ${PRIVINC}
  58 .if $(MACHINE_ARCH) != arm
  59 CFLAGS += -force_cpusubtype_ALL
  60 AINC += -force_cpusubtype_ALL
  61 .endif
  62 .ifdef SDKROOT
  63 CFLAGS += -isysroot '${SDKROOT}'
  64 AINC += -isysroot '${SDKROOT}'
  65 .endif # SDKROOT
  66
  67 .if ${GCC_42} != YES
  68 CFLAGS += -no-cpp-precomp
  69 AINC += -no-cpp-precomp
  70 .endif
  71 CLEANFILES+=tags
  72 INSTALL_PIC_ARCHIVE=    yes
  73 PRECIOUSLIB=    yes
  74
  75 # workaround for 3649783
  76 AINC += -fdollars-in-identifiers
  77
  78 # If these aren't set give it expected defaults
  79 DSTROOT ?= /
  80 OBJROOT ?= .
  81 SRCROOT ?= ${.CURDIR}
  82 .ifndef SYMROOT
  83 SYMROOT = ${.CURDIR}/SYMROOT
  84 _x_ != ${TEST} -d ${SYMROOT} || ${MKDIR} ${SYMROOT}
  85 .endif
  86 DESTDIR ?= ${DSTROOT}
  87 MAKEOBJDIR ?= ${OBJROOT}
  88
  89 # add version string
  90 SRCS += libc_version.c
  91 libc_version.c:
  92         ${SDKROOT}/Developer/Makefiles/bin/version.pl Libc > $@
  93
  94 .include "Makefile.features"
  95 .include "${.CURDIR}/Makefile.inc"
  96 .include "Makefile.xbs"
  97
  98 MANFILTER = ${UNIFDEF} -t ${UNIFDEFARGS}
  99 .include <bsd.init.mk>
 100 .include <bsd.man.mk>