Refactor configure, build, test and wrapper phases out of bsd.pkg.mk

and into their own directories.  Also do some cleanups with build/_build
and pkginstall -- we get rid of _build and simply run pkginstall as
part of the "build" target.

Introduce a new mechanism to handle varying directory depths under
${WRKSRC} in which we find files to override, e.g. configure, config.*,
libtool, etc.  OVERRIDE_DIRDEPTH is a package-settable variable that
specifies how far under ${WRKSRC} the various targets should look,
and it defaults to "2".  We preserve the
meaning of the various *_OVERRIDE variables, so if they are defined,
then their values supersede the OVERRIDE_DIRDEPTH mechanism.

devel/tla will need to specially set OVERRIDE_DIRDEPTH to 3 (see log
for revision 1.1857 for bsd.pkg.mk -- to be done in a separate commit.

1 files changed, 48 insertions, 0 deletions

diff --git a/mk/configure/replace-interpreter.mk b/mk/configure/replace-interpreter.mk
new file mode 100644
index 00000000000..a82d1cc3cf2
--- /dev/null
+++ b/mk/configure/replace-interpreter.mk
@@ -0,0 +1,48 @@
+# $NetBSD: replace-interpreter.mk,v 1.1 2006/07/05 06:09:15 jlam Exp $
+
+######################################################################
+### replace-interpreter (PRIVATE)
+######################################################################
+### replace-interpreter replaces paths to interpreters in scripts with
+### the paths to the pkgsrc-managed interpreters.
+###
+do-configure-pre-hook: replace-interpreter
+
+.if defined(REPLACE_PERL)
+REPLACE_INTERPRETER+=	perl
+REPLACE.perl.old=	.*/bin/perl
+REPLACE.perl.new=	${PERL5}
+REPLACE_FILES.perl=	${REPLACE_PERL}
+.endif
+
+# XXX After 2006Q2, all instances of _REPLACE.* and _REPLACE_FILES.* should
+# XXX have been replaced with REPLACE.* and REPLACE_FILES.*. This code is
+# XXX then no longer needed.
+# XXX
+.for _lang_ in ${REPLACE_INTERPRETER}
+REPLACE.${_lang_}.old?=		${_REPLACE.${_lang_}.old}
+REPLACE.${_lang_}.new?=		${_REPLACE.${_lang_}.new}
+REPLACE_FILES.${_lang_}?=	${_REPLACE_FILES.${_lang_}}
+.endfor
+
+.PHONY: replace-interpreter
+replace-interpreter:
+.for _lang_ in ${REPLACE_INTERPRETER}
+	@${STEP_MSG} "Replacing interpreter paths in scripts"
+.  for _pattern_ in ${REPLACE_FILES.${_lang_}}
+	${_PKG_SILENT}${_PKG_DEBUG}					\
+	cd ${WRKSRC};							\
+	for file in ${_pattern_}; do					\
+		if ${TEST} ! -f "$$file"; then				\
+			${WARNING_MSG} "[replace-interpreter.mk] Skipping non-existent file \"$$file\"."; \
+			continue;					\
+		fi;							\
+		${SED} -e '1s|^#!${REPLACE.${_lang_}.old}|#!${REPLACE.${_lang_}.new}|' \
+			$$file > $$file.new;				\
+		if ${TEST} -x $$file; then				\
+			${CHMOD} a+x $$file.new;			\
+		fi;							\
+		${MV} -f $$file.new $$file;				\
+	done
+.  endfor
+.endfor