Date: Thu, 22 Jun 2017 21:03:24 +0000 (UTC) From: Bryan Drewery <bdrewery@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r320245 - head/share/mk Message-ID: <201706222103.v5ML3Oq3026557@repo.freebsd.org>
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Author: bdrewery Date: Thu Jun 22 21:03:24 2017 New Revision: 320245 URL: https://svnweb.freebsd.org/changeset/base/320245 Log: Support XLD for setting X_LINKER_TYPE and X_LINKER_VERSION. This is similar to r300350 for bsd.compiler.mk. MFC after: 2 weeks Reviewed by: emaste Sponsored by: Dell EMC Isilon Differential Revision: https://reviews.freebsd.org/D11309 Modified: head/share/mk/bsd.linker.mk Modified: head/share/mk/bsd.linker.mk ============================================================================== --- head/share/mk/bsd.linker.mk Thu Jun 22 21:03:20 2017 (r320244) +++ head/share/mk/bsd.linker.mk Thu Jun 22 21:03:24 2017 (r320245) @@ -9,25 +9,39 @@ # major * 10000 + minor * 100 + tiny # It too can be overridden on the command line. # +# These variables with an X_ prefix will also be provided if XLD is set. +# # This file may be included multiple times, but only has effect the first time. # .if !target(__<bsd.linker.mk>__) __<bsd.linker.mk>__: -_ld_version!= ${LD} --version 2>/dev/null | head -n 1 || echo none +.for ld X_ in LD $${_empty_var_} XLD X_ +.if ${ld} == "LD" || !empty(XLD) +.if ${ld} == "LD" || (${ld} == "XLD" && ${XLD} != ${LD}) + +_ld_version!= ${${ld}} --version 2>/dev/null | head -n 1 || echo none .if ${_ld_version} == "none" -.error Unable to determine linker type from LD=${LD} +.error Unable to determine linker type from ${ld}=${${ld}} .endif .if ${_ld_version:[1..2]} == "GNU ld" -LINKER_TYPE= binutils +${X_}LINKER_TYPE= binutils _v= ${_ld_version:[3]} .elif ${_ld_version:[1]} == "LLD" -LINKER_TYPE= lld +${X_}LINKER_TYPE= lld _v= ${_ld_version:[2]} .else -.error Unknown linker from LD=${LD}: ${_ld_version} +.error Unknown linker from ${ld}=${${ld}}: ${_ld_version} .endif -LINKER_VERSION!=echo "${_v:M[1-9].[0-9]*}" | awk -F. '{print $$1 * 10000 + $$2 * 100 + $$3;}' +${X_}LINKER_VERSION!= echo "${_v:M[1-9].[0-9]*}" | \ + awk -F. '{print $$1 * 10000 + $$2 * 100 + $$3;}' +.undef _ld_version +.undef _v +.endif # ${ld} == "LD" || (${ld} == "XLD" && ${XLD} != ${LD}) + +.endif # ${ld} == "LD" || !empty(XLD) +.endfor # .for ld in LD XLD + .endif # !target(__<bsd.linker.mk>__)
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