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Deal with crti and crtn not present in some EXTERNAL_TOOLCHAIN's. Also,

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handle "missing" crtstuff internally instead of depending on external
intervention.
This commit is contained in:
pooka 2012-12-10 20:58:55 +00:00
parent 97efc101e5
commit 83cc3f6549
1 changed files with 19 additions and 11 deletions
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30
share/mk/bsd.gcc.mk
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@ -1,22 +1,30 @@
# $NetBSD: bsd.gcc.mk,v 1.7 2012/11/21 20:30:01 pooka Exp $
# $NetBSD: bsd.gcc.mk,v 1.8 2012/12/10 20:58:55 pooka Exp $
.if !defined(_BSD_GCC_MK_)
_BSD_GCC_MK_=1
.if defined(EXTERNAL_TOOLCHAIN)
_GCC_CRTBEGIN!= ${CC} --print-file-name=crtbegin.o
.ifndef _GCC_CRTBEGINS
_GCC_CRTBEGINS!= ${CC} --print-file-name=crtbeginS.o
.endif
_GCC_CRTEND!= ${CC} --print-file-name=crtend.o
.ifndef _GCC_CRTENDS
_GCC_CRTENDS!= ${CC} --print-file-name=crtendS.o
.endif
_GCC_CRTI!= ${CC} --print-file-name=crti.o
_GCC_CRTN!= ${CC} --print-file-name=crtn.o
_GCC_CRTDIR!= dirname ${_GCC_CRTBEGIN}
_GCC_LIBGCCDIR!= dirname `${CC} --print-libgcc-file-name`
# If the toolchain does not know about a file, --print-file-name echoes
# the input file name (why??). In that case we want an empty string for
# dependencies to work correctly. Note: do _not_ use TOOL_SED here because
# this file is used before TOOL_SED is built.
_GCC_CRTBEGINS!= ${CC} --print-file-name=crtbeginS.o \
| sed 's|^crtbeginS.o$$||'
_GCC_CRTENDS!= ${CC} --print-file-name=crtendS.o \
| sed 's|^crtendS.o$$||'
_GCC_CRTI!= ${CC} --print-file-name=crti.o \
| sed 's|^crti.o$$||'
_GCC_CRTN!= ${CC} --print-file-name=crtn.o \
| sed 's|^crtn.o$$||'
_GCC_CRTDIR!= dirname ${_GCC_CRTBEGIN}
_GCC_LIBGCCDIR!= dirname `${CC} --print-libgcc-file-name`
.else
_GCC_CRTBEGIN?= ${DESTDIR}/usr/lib/crtbegin.o
_GCC_CRTBEGINS?= ${DESTDIR}/usr/lib/crtbeginS.o
_GCC_CRTEND?= ${DESTDIR}/usr/lib/crtend.o