[pkgsrc/trunk]: pkgsrc/mk Make the usage of alternatives optional through the...

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

details:   https://anonhg.NetBSD.org/pkgsrc/rev/661a4104c114
branches:  trunk
changeset: 488189:661a4104c114
user:      jmmv <jmmv%pkgsrc.org@localhost>
date:      Tue Jan 25 15:37:25 2005 +0000

description:
Make the usage of alternatives optional through the PKG_ALTERNATIVES variable,
which is similar to PKG_CONFIG.  This does not change how the binary packages
are built, only whether the pkg_alternatives command should be run at package
installation/deinstallation time or not.  The variable can take either YES or
NO as values and defaults to YES.

diffstat:

 mk/alternatives.mk |  25 +++++++++++++++++++------
 1 files changed, 19 insertions(+), 6 deletions(-)

diffs (64 lines):

diff -r 47d703b2d43e -r 661a4104c114 mk/alternatives.mk
--- a/mk/alternatives.mk        Tue Jan 25 15:23:46 2005 +0000
+++ b/mk/alternatives.mk        Tue Jan 25 15:37:25 2005 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: alternatives.mk,v 1.1 2005/01/25 13:13:35 jmmv Exp $
+# $NetBSD: alternatives.mk,v 1.2 2005/01/25 15:37:25 jmmv Exp $
 #
 # This Makefile fragment handles the alternatives system, registering a
 # package in the database.
@@ -8,10 +8,17 @@
 # file in the current directory if found.  If this variable is empty, no
 # actions are taken by this file.
 #
+# The PKG_ALTERNATIVES variable indicates wether the INSTALL/DEINSTALL
+# scripts should do automatic alternatives handling, i.e., if they should
+# register the installed packages into the wrappers database.  It is
+# either YES or NO and defaults to YES.
+#
 
 .if !defined(ALTERNATIVES_MK)
 ALTERNATIVES_MK=       # defined
 
+PKG_ALTERNATIVES?=     YES
+
 .if !defined(ALTERNATIVES_SRC)
 .  if exists(${.CURDIR}/ALTERNATIVES)
 ALTERNATIVES_SRC?=     ${.CURDIR}/ALTERNATIVES
@@ -23,17 +30,23 @@
 .if !empty(ALTERNATIVES_SRC)
 
 ${WRKDIR}/.altinstall: ${ALTERNATIVES_SRC}
-       @{ ${ECHO} 'if ${TEST} $${STAGE} = "POST-INSTALL"; then'; \
+       @{ ${ECHO} ': $${PKG_ALTERNATIVES:=${PKG_ALTERNATIVES}}'; \
+       ${ECHO} 'if ${TEST} $${STAGE} = "POST-INSTALL"; then'; \
        ${ECHO} '${CAT} >./+ALTERNATIVES <<EOF'; \
        ${SED} ${FILES_SUBST_SED} <${ALTERNATIVES_SRC}; \
        ${ECHO} 'EOF'; \
-       ${ECHO} '${PKG_ALTERNATIVES} -s register ./+ALTERNATIVES'; \
+       ${ECHO} 'case $${PKG_ALTERNATIVES} in [Yy][Ee][Ss])'; \
+       ${ECHO} '${_ALTERNATIVES_PROG} -s register ./+ALTERNATIVES ;;'; \
+       ${ECHO} 'esac'; \
        ${ECHO} 'fi'; \
        } >${WRKDIR}/.altinstall
 
 ${WRKDIR}/.altdeinstall: ${ALTERNATIVES_SRC}
-       @{ ${ECHO} 'if ${TEST} $${STAGE} = "DEINSTALL"; then'; \
-       ${ECHO} '${PKG_ALTERNATIVES} -s unregister ./+ALTERNATIVES'; \
+       @{ ${ECHO} ': $${PKG_ALTERNATIVES:=${PKG_ALTERNATIVES}}'; \
+       ${ECHO} 'if ${TEST} $${STAGE} = "DEINSTALL"; then'; \
+       ${ECHO} 'case $${PKG_ALTERNATIVES} in [Yy][Ee][Ss])'; \
+       ${ECHO} '${_ALTERNATIVES_PROG} -s unregister ./+ALTERNATIVES ;;'; \
+       ${ECHO} 'esac'; \
        ${ECHO} '${RM} -f ./+ALTERNATIVES'; \
        ${ECHO} 'fi'; \
        } >${WRKDIR}/.altdeinstall
@@ -45,7 +58,7 @@
 
 EVAL_PREFIX+=                  PREFIX.pkg_alternatives=pkg_alternatives
 PREFIX.alternatives_DEFAULT=   ${LOCALBASE}
-PKG_ALTERNATIVES=              ${PREFIX.pkg_alternatives}/sbin/pkg_alternatives
+_ALTERNATIVES_PROG=            ${PREFIX.pkg_alternatives}/sbin/pkg_alternatives
 
 INSTALL_EXTRA_TMPL+=   ${WRKDIR}/.altinstall
 DEINSTALL_EXTRA_TMPL+= ${WRKDIR}/.altdeinstall