5344ef6679
bsd.sys.mk and bsd.own.mk - Add protection requiring that: 1. bsd.sys.mk is not include from other Makefiles directly 2. bsd.own.mk must be included before bsd.sys.mk since it sets variables that bsd.sys.mk uses as conditionals. This is step 1 of removing all variable settings from bsd.sys.mk and leaving behind only rules. This way, the structure of a standard Makefile is: variable overrides optionally include bsd.own.mk optionally include bsd.endian.mk variable settings that use variables defined in bsd.own.mk include a one or more rule .mk files (such as bsd.prog.mk etc)
59 lines
1.5 KiB
Makefile
59 lines
1.5 KiB
Makefile
# $NetBSD: bsd.host.mk,v 1.1 2014/01/16 01:19:46 christos Exp $
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.if !defined(_BSD_HOST_MK_)
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_BSD_HOST_MK_=1
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# Helpers for cross-compiling
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HOST_CC?= cc
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HOST_CFLAGS?= -O
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HOST_COMPILE.c?=${HOST_CC} ${HOST_CFLAGS} ${HOST_CPPFLAGS} -c
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HOST_COMPILE.cc?= ${HOST_CXX} ${HOST_CXXFLAGS} ${HOST_CPPFLAGS} -c
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HOST_LINK.cc?= ${HOST_CXX} ${HOST_CXXFLAGS} ${HOST_CPPFLAGS} ${HOST_LDFLAGS}
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.if defined(HOSTPROG_CXX)
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HOST_LINK.c?= ${HOST_LINK.cc}
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.else
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HOST_LINK.c?= ${HOST_CC} ${HOST_CFLAGS} ${HOST_CPPFLAGS} ${HOST_LDFLAGS}
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.endif
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HOST_CXX?= c++
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HOST_CXXFLAGS?= -O
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HOST_CPP?= cpp
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HOST_CPPFLAGS?=
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HOST_LD?= ld
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HOST_LDFLAGS?=
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HOST_AR?= ar
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HOST_RANLIB?= ranlib
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HOST_LN?= ln
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# HOST_SH must be an absolute path
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HOST_SH?= /bin/sh
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.if !defined(HOST_OSTYPE)
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_HOST_OSNAME!= uname -s
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_HOST_OSREL!= uname -r
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# For _HOST_ARCH, if uname -p fails, or prints "unknown", or prints
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# something that does not look like an identifier, then use uname -m.
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_HOST_ARCH!= uname -p 2>/dev/null
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_HOST_ARCH:= ${HOST_ARCH:tW:C/.*[^-_A-Za-z0-9].*//:S/unknown//}
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.if empty(_HOST_ARCH)
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_HOST_ARCH!= uname -m
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.endif
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HOST_OSTYPE:= ${_HOST_OSNAME}-${_HOST_OSREL:C/\([^\)]*\)//g:[*]:C/ /_/g}-${_HOST_ARCH:C/\([^\)]*\)//g:[*]:C/ /_/g}
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.MAKEOVERRIDES+= HOST_OSTYPE
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.endif # !defined(HOST_OSTYPE)
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HOST_MKDEP?= ${TOOLDIR}/bin/${_TOOL_PREFIX}host-mkdep
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HOST_MKDEPCXX?= ${TOOLDIR}/bin/${_TOOL_PREFIX}host-mkdep
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.if ${NEED_OWN_INSTALL_TARGET} != "no"
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HOST_INSTALL_FILE?= ${INSTALL} ${COPY} ${PRESERVE} ${RENAME}
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HOST_INSTALL_DIR?= ${INSTALL} -d
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HOST_INSTALL_SYMLINK?= ${INSTALL} ${SYMLINK} ${RENAME}
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.endif
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.endif
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