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| author | jlam <jlam@pkgsrc.org> | 2005-05-12 03:57:40 +0000 |
|---|---|---|
| committer | jlam <jlam@pkgsrc.org> | 2005-05-12 03:57:40 +0000 |
| commit | a136d7cc681dc220b402ea608322187f6ae274ea (patch) | |
| tree | fd810989db352574285fd8529f94c6ebfc83c167 /mk/tools/defaults.mk | |
| parent | 714ab3325dcfb228096bb4a6c327c76e619d9d45 (diff) | |
| download | pkgsrc-a136d7cc681dc220b402ea608322187f6ae274ea.tar.gz | |
Observe the following:
VAR= a
PTR= VAR
${PTR}?= b
Given these definitions, ${VAR} == "b" (unintuitively). We can work
around this by doing:
VAR= a
PTR= VAR
.for _v_ in ${PTR}
${_v_}?= b
.endfor
In this case, ${VAR} == "a" (as expected).
Use the second form of assignment in this changeset so that the expected
behavior happens for the "TOOL" name variables. This fixes "recursively
defined" errors for some of the "TOOL" variables when the pkgsrc tool
replaces the system-supplied one.
Diffstat (limited to 'mk/tools/defaults.mk')
| -rw-r--r-- | mk/tools/defaults.mk | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/mk/tools/defaults.mk b/mk/tools/defaults.mk index 9a0e624b4ef..eee9c53d749 100644 --- a/mk/tools/defaults.mk +++ b/mk/tools/defaults.mk @@ -1,4 +1,4 @@ -# $NetBSD: defaults.mk,v 1.9 2005/05/10 19:52:30 jlam Exp $ +# $NetBSD: defaults.mk,v 1.10 2005/05/12 03:57:40 jlam Exp $ .if !defined(TOOLS_DEFAULTS_MK) TOOLS_DEFAULTS_MK= defined @@ -92,7 +92,10 @@ _TOOLS_VARNAME.yacc= YACC .for _t_ in ${PKGSRC_USE_TOOLS:O:u} . if defined(_TOOLS_VARNAME.${_t_}) && \ defined(TOOLS_PLATFORM.${_t_}) && !empty(TOOLS_PLATFORM.${_t_}) -${_TOOLS_VARNAME.${_t_}}?= ${TOOLS_PLATFORM.${_t_}} +. for _v_ in ${_TOOLS_VARNAME.${_t_}} +${_v_}?= ${TOOLS_PLATFORM.${_t_}} +. endfor +. undef _v_ . endif .endfor .undef _t_ |