[pkgsrc/trunk]: pkgsrc/mk The new variable SUBST_SKIP_TEXT_CHECK.* can be set...

[rillig <rillig%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/c20baa3c5d92
branches:  trunk
changeset: 523893:c20baa3c5d92
user:      rillig <rillig%pkgsrc.org@localhost>
date:      Sun Jan 14 17:05:02 2007 +0000

description:
The new variable SUBST_SKIP_TEXT_CHECK.* can be set to "yes" to do the
substitutions in all files, whether or not file(1) says they are text.

diffstat:

 mk/subst.mk |  16 ++++++++++++++--
 1 files changed, 14 insertions(+), 2 deletions(-)

diffs (44 lines):

diff -r 283674d94372 -r c20baa3c5d92 mk/subst.mk
--- a/mk/subst.mk       Sun Jan 14 16:42:37 2007 +0000
+++ b/mk/subst.mk       Sun Jan 14 17:05:02 2007 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: subst.mk,v 1.40 2007/01/11 12:12:12 rillig Exp $
+# $NetBSD: subst.mk,v 1.41 2007/01/14 17:05:02 rillig Exp $
 #
 # This Makefile fragment implements a general text replacement facility.
 # Package makefiles define a ``class'', for each of which a particular
@@ -33,6 +33,11 @@
 #      Command to clean up after sed(1). Defaults to ${RM} -f
 #      $$file${_SUBST_BACKUP_SUFFIX}. For debugging, set it to ${DO_NADA}.
 #
+# SUBST_SKIP_TEXT_CHECK.<class>
+#      By default, each file is checked whether it really is a text file
+#      before any substitutions are done to it. Since that test is not
+#      perfect, it can be disabled by setting this variable to "yes".
+#
 # Keywords: subst
 #
 
@@ -52,6 +57,13 @@
 
 SUBST_FILTER_CMD.${_class_}?=  ${SED} ${SUBST_SED.${_class_}}
 SUBST_POSTCMD.${_class_}?=     ${RM} -f "$$tmpfile"
+SUBST_SKIP_TEXT_CHECK.${_class_}?=     no
+
+.if !empty(SUBST_SKIP_TEXT_CHECK.${_class_}:M[Yy][Ee][Ss])
+_SUBST_IS_TEXT_FILE.${_class_}=        ${TRUE}
+.else
+_SUBST_IS_TEXT_FILE.${_class_}=        ${_SUBST_IS_TEXT_FILE}
+.endif
 
 SUBST_TARGETS+=                        subst-${_class_}
 
@@ -76,7 +88,7 @@
        for file in $$files; do                                         \
                case $$file in /*) ;; *) file="./$$file";; esac;        \
                tmpfile="$$file"${_SUBST_BACKUP_SUFFIX:Q};              \
-               if ${_SUBST_IS_TEXT_FILE}; then                         \
+               if ${_SUBST_IS_TEXT_FILE.${_class_}}; then              \
                        ${MV} -f "$$file" "$$tmpfile" || exit 1;        \
                        ${SUBST_FILTER_CMD.${_class_}}                  \
                        < "$$tmpfile"                                   \