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Diff for /src/usr.bin/make/make.1 between version 1.344 and 1.345

version 1.344, 2022/09/14 20:18:24 version 1.345, 2022/09/14 20:39:23
Line 1145  This allows expansions using the
Line 1145  This allows expansions using the
 .Cm \&:@  .Cm \&:@
 modifier to put a newline between  modifier to put a newline between
 iterations of the loop rather than a space.  iterations of the loop rather than a space.
 For example, the printing of  For example, in case of an error,
 .Sq Va MAKE_PRINT_VAR_ON_ERROR  .Nm
 could be done as ${MAKE_PRINT_VAR_ON_ERROR:@v@$v='${$v}'${.newline}@}.  prints the variable names and their values using:
   .Bd -literal -offset indent
   ${MAKE_PRINT_VAR_ON_ERROR:@v@$v='${$v}'${.newline}@}
   .Ed
 .It Va .OBJDIR  .It Va .OBJDIR
 A path to the directory where the targets are built.  A path to the directory where the targets are built.
 Its value is determined by trying to  Its value is determined by trying to
Line 1155  Its value is determined by trying to
Line 1158  Its value is determined by trying to
 to the following directories in order and using the first match:  to the following directories in order and using the first match:
 .Bl -enum  .Bl -enum
 .It  .It
 .Ev ${MAKEOBJDIRPREFIX}${.CURDIR}  .Cm ${MAKEOBJDIRPREFIX} Ns Cm ${.CURDIR}
 .Pp  .Pp
 (Only if  (Only if
 .Sq Ev MAKEOBJDIRPREFIX  .Sq Ev MAKEOBJDIRPREFIX
 is set in the environment or on the command line.)  is set in the environment or on the command line.)
 .It  .It
 .Ev ${MAKEOBJDIR}  .Cm ${MAKEOBJDIR}
 .Pp  .Pp
 (Only if  (Only if
 .Sq Ev MAKEOBJDIR  .Sq Ev MAKEOBJDIR
Line 1178  is set in the environment or on the comm
Line 1181  is set in the environment or on the comm
 .Pp  .Pp
 Variable expansion is performed on the value before it is used,  Variable expansion is performed on the value before it is used,
 so expressions such as  so expressions such as
 .Dl ${.CURDIR:S,^/usr/src,/var/obj,}  .Cm ${.CURDIR:S,^/usr/src,/var/obj,}
 may be used.  may be used.
 This is especially useful with  This is especially useful with
 .Sq Ev MAKEOBJDIR .  .Sq Ev MAKEOBJDIR .
Line 1260  The colon-separated
Line 1263  The colon-separated
 list of directories that  list of directories that
 .Nm  .Nm
 searches for files.  searches for files.
 The variable is supported for compatibility with old make programs only,  This variable is supported for compatibility with old make programs only, use
 use  
 .Sq Va .PATH  .Sq Va .PATH
 instead.  instead.
 .El  .El
Line 1274  The general format of a variable expansi
Line 1276  The general format of a variable expansi
 .Pp  .Pp
 Each modifier begins with a colon.  Each modifier begins with a colon.
 To escape a colon, precede it with a backslash  To escape a colon, precede it with a backslash
 .Pq Ql \e .  .Ql \e .
 .Pp  .Pp
 A list of indirect modifiers can be specified via a variable, as follows:  A list of indirect modifiers can be specified via a variable, as follows:
 .Pp  .Pp
 .Bd -literal -offset indent  .Bd -literal -offset indent
 .Ar modifier_variable\^ Li \&= Ar modifier Ns Oo Ic \&: Ns No ... Oc  .Ar modifier_variable\^ Li \&= Ar modifier Ns Oo Ic \&: Ns No ... Oc
   
 .Sm off  .Sm off
 .Ic \&${ Ar variable Ic \&:${ Ar modifier_variable Ic \&} Oo Ic \&: No ... Oc Ic \&}  .Ic \&${ Ar variable Ic \&:${ Ar modifier_variable Ic \&} Oo Ic \&: No ... Oc Ic \&}
 .Sm on  .Sm on
Legend:
Removed from v.1.344  
changed lines
  Added in v.1.345
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