share/mk/bsd.host.mk

   1 #       $NetBSD: bsd.host.mk,v 1.2 2014/04/10 19:02:18 plunky Exp $
   2
   3 .if !defined(_BSD_HOST_MK_)
   4 _BSD_HOST_MK_=1
   5
   6 .if ${HOST_OSTYPE:C/\-.*//:U} == "Minix"
   7 HOST_LDFLAGS?=  -static
   8
   9 #LSC: Be a bit smarter about the default compiler
  10 .if exists(/usr/pkg/bin/clang) || exists(/usr/bin/clang)
  11 HOST_CC?=   clang
  12 .endif
  13
  14 .if exists(/usr/pkg/bin/gcc) || exists(/usr/bin/gcc)
  15 HOST_CC?=   gcc
  16 .endif
  17 .endif # ${HOST_OSTYPE:C/\-.*//:U} == "Minix"
  18
  19 # Helpers for cross-compiling
  20 HOST_CC?=       cc
  21 HOST_CFLAGS?=   -O
  22 HOST_COMPILE.c?=${HOST_CC} ${HOST_CFLAGS} ${HOST_CPPFLAGS} -c
  23 HOST_COMPILE.cc?=      ${HOST_CXX} ${HOST_CXXFLAGS} ${HOST_CPPFLAGS} -c
  24 HOST_LINK.cc?=  ${HOST_CXX} ${HOST_CXXFLAGS} ${HOST_CPPFLAGS} ${HOST_LDFLAGS}
  25 .if defined(HOSTPROG_CXX)
  26 HOST_LINK.c?=   ${HOST_LINK.cc}
  27 .else
  28 HOST_LINK.c?=   ${HOST_CC} ${HOST_CFLAGS} ${HOST_CPPFLAGS} ${HOST_LDFLAGS}
  29 .endif
  30
  31 HOST_CXX?=      c++
  32 HOST_CXXFLAGS?= -O
  33
  34 HOST_CPP?=      cpp
  35 HOST_CPPFLAGS?=
  36
  37 HOST_LD?=       ld
  38 HOST_LDFLAGS?=
  39
  40 HOST_AR?=       ar
  41 HOST_RANLIB?=   ranlib
  42
  43 HOST_LN?=       ln
  44
  45 # HOST_SH must be an absolute path
  46 HOST_SH?=       /bin/sh
  47
  48 .if !defined(HOST_OSTYPE)
  49 _HOST_OSNAME!=  uname -s
  50 _HOST_OSREL!=   uname -r
  51 # For _HOST_ARCH, if uname -p fails, or prints "unknown", or prints
  52 # something that does not look like an identifier, then use uname -m.
  53 _HOST_ARCH!=    uname -p 2>/dev/null
  54 _HOST_ARCH:=    ${HOST_ARCH:tW:C/.*[^-_A-Za-z0-9].*//:S/unknown//}
  55 .if empty(_HOST_ARCH)
  56 _HOST_ARCH!=    uname -m
  57 .endif
  58 HOST_OSTYPE:=   ${_HOST_OSNAME}-${_HOST_OSREL:C/\([^\)]*\)//g:[*]:C/ /_/g}-${_HOST_ARCH:C/\([^\)]*\)//g:[*]:C/ /_/g}
  59 .MAKEOVERRIDES+= HOST_OSTYPE
  60 .endif # !defined(HOST_OSTYPE)
  61
  62 .if ${USETOOLS} == "yes"
  63 HOST_MKDEP?=    ${TOOLDIR}/bin/${_TOOL_PREFIX}host-mkdep
  64 HOST_MKDEPCXX?= ${TOOLDIR}/bin/${_TOOL_PREFIX}host-mkdep
  65 .else
  66 HOST_MKDEP?=    CC=${HOST_CC:Q} mkdep
  67 HOST_MKDEPCXX?= CC=${HOST_CXX:Q} mkdep
  68 .endif
  69
  70 .if ${NEED_OWN_INSTALL_TARGET} != "no"
  71 HOST_INSTALL_FILE?=     ${INSTALL} ${COPY} ${PRESERVE} ${RENAME}
  72 HOST_INSTALL_DIR?=      ${INSTALL} -d
  73 HOST_INSTALL_SYMLINK?=  ${INSTALL} ${SYMLINK} ${RENAME}
  74 .endif
  75
  76 .endif