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Always export X_* vars.

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This fixes CROSS_TOOLCHAIN builds after r300886 since it
relies on X_COMPILER_TYPE being set.

The X_* vars will only represent the external compiler
being used.

Sponsored by:	EMC / Isilon Storage Division
This commit is contained in:
Bryan Drewery 2016-05-28 16:21:05 +00:00
parent 1780e40715
commit 26816d3384
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=300904
1 changed files with 15 additions and 7 deletions
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22
share/mk/bsd.compiler.mk
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@ -108,8 +108,10 @@ ccache-print-options: .PHONY
# CC and COMPILER_* settings here.
_exported_vars= ${X_}COMPILER_TYPE ${X_}COMPILER_VERSION \
${X_}COMPILER_FREEBSD_VERSION
${X_}_cc_hash= ${${cc}}${MACHINE}${PATH}
${X_}_cc_hash:= ${${X_}_cc_hash:hash}
# Handle importing cached vars, but not for X_ vars.
.if ${X_} == ""
_cc_hash= ${${cc}}${MACHINE}${PATH}
_cc_hash:= ${_cc_hash:hash}
# Only import if none of the vars are set somehow else.
_can_export= yes
.for var in ${_exported_vars}
@ -119,11 +121,12 @@ _can_export= no
.endfor
.if ${_can_export} == yes
.for var in ${_exported_vars}
.if defined(${var}.${${X_}_cc_hash})
${var}= ${${var}.${${X_}_cc_hash}}
.if defined(${var}.${_cc_hash})
${var}= ${${var}.${_cc_hash}}
.endif
.endfor
.endif
.endif # ${X_} == ""
.if ${cc} == "CC" || (${cc} == "XCC" && ${XCC} != ${CC})
.if ${MACHINE} == "common"
@ -183,9 +186,14 @@ X_COMPILER_FEATURES= ${COMPILER_FEATURES}
# Export the values so sub-makes don't have to look them up again, using the
# hash key computed above.
.for var in ${_exported_vars}
${var}.${${X_}_cc_hash}:= ${${var}}
.export-env ${var}.${${X_}_cc_hash}
.undef ${var}.${${X_}_cc_hash}
.if ${X_} == ""
${var}.${_cc_hash}:= ${${var}}
.export-env ${var}.${_cc_hash}
.undef ${var}.${_cc_hash}
.else
# Always export X_ vars.
.export-env ${var}
.endif
.endfor
.endif # ${cc} == "CC" || !empty(XCC)