Date: Mon, 19 Oct 1998 17:55:46 -0700 (PDT) From: asami@cs.berkeley.edu (Satoshi Asami) To: ports@FreeBSD.ORG Subject: package-loop Message-ID: <199810200055.RAA15405@vader.cs.berkeley.edu>
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What do people think about this one? Use it like this (from a2ps43):
===
Index: Makefile
===================================================================
RCS file: /home/ncvs/ports/print/a2ps43/Makefile,v
retrieving revision 1.16
diff -u -r1.16 Makefile
--- Makefile 1998/04/04 07:36:44 1.16
+++ Makefile 1998/10/19 23:59:49
@@ -15,7 +15,8 @@
MAINTAINER= obrien@FreeBSD.org
NO_LATEST_LINK= yes
-MANUAL_PACKAGE_BUILD= PAPERSIZE has to be set to Letter A4
+LOOP_VARIABLE= PAPERSIZE
+LOOP_OPTIONS= letter a4
MAKE_FLAGS?= WIDTH=${WIDTH} HEIGHT=${HEIGHT} A4_PAPERSIZE=${A4_PAPERSIZE} -f
NO_WRKSUBDIR= yes
MAN1= a2ps.1
===
By the way, credit goes to Justin S. for insisting that it's really
easy to do. :)
Satoshi
-------
Index: bsd.port.mk
===================================================================
RCS file: /home/ncvs/src/share/mk/bsd.port.mk,v
retrieving revision 1.227.2.57
diff -u -r1.227.2.57 bsd.port.mk
--- bsd.port.mk 1998/10/09 01:27:55 1.227.2.57
+++ bsd.port.mk 1998/10/20 00:24:24
@@ -246,6 +246,20 @@
# is set and NO_INSTALL_MANPAGES is not set, and
# "no" otherwise.
#
+# If your port wants the package to be built with several options,
+# set the following variables.
+#
+# LOOP_VARIABLE - The name of the variable.
+# LOOP_OPTIONS - The value of the options.
+#
+# If they are set, there will be a target "package-loop" which will
+# iterate several times, each time cleaning up afterwards, with the
+# value of ${LOOP_VARIABLE} set to one of ${LOOP_OPTIONS}. In addition,
+# the "describe" target will print out multiple lines with the variable
+# set accordingly. Also, if PACKAGE_BUILDING is defined, "package"
+# will essentially become "package-loop" (to make it easy to build all
+# packages from the upper level).
+#
# Default targets and their behaviors:
#
# fetch - Retrieves ${DISTFILES} (and ${PATCHFILES} if defined)
@@ -1490,9 +1504,16 @@
install: ${INSTALL_COOKIE}
.endif
+# If LOOP_VARIABLE and PACKAGE_BUILDING is set, "package"
+# essentially turns into "package-loop".
.if !target(package)
+.if defined(LOOP_VARIABLE) && defined(PACKAGE_BUILDING)
+package: package-loop
+do-package-loop: ${PACKAGE_COOKIE}
+.else
package: ${PACKAGE_COOKIE}
.endif
+.endif
${EXTRACT_COOKIE}:
@cd ${.CURDIR} && ${MAKE} ${.MAKEFLAGS} fetch
@@ -1761,6 +1782,23 @@
@cd ${.CURDIR} && ${MAKE} ${.MAKEFLAGS} PACKAGE_NOINSTALL=yes real-package
.endif
+# Loop through several options for package building
+
+#LOOP_VARIABLE?= dummy
+#LOOP_OPTIONS?= dummy
+.if !target(package-loop)
+package-loop:
+.if defined(LOOP_VARIABLE)
+ @cd ${.CURDIR} && ${MAKE} ${.MAKEFLAGS} LOOP=yes clean
+.for option in ${LOOP_OPTIONS}
+ @cd ${.CURDIR} && ${SETENV} ${LOOP_VARIABLE}=${option} LOOP=yes \
+ ${MAKE} ${.MAKEFLAGS} do-package-loop clean
+.endfor
+.else
+ @${DO_NADA}
+.endif
+.endif
+
################################################################
# Dependency checking
################################################################
@@ -1934,8 +1972,22 @@
# distribution-name|port-path|installation-prefix|comment| \
# description-file|maintainer|categories|build deps|run deps
#
+# If LOOP_VARIABLE is set, multiple lines will be printed with the
+# variable set to each value of LOOP_OPTIONS.
+
.if !target(describe)
describe:
+.if !defined(LOOP_VARIABLE)
+ @cd ${.CURDIR} && ${MAKE} do-describe
+.else
+.for option in ${LOOP_OPTIONS}
+ @cd ${.CURDIR} && ${SETENV} ${LOOP_VARIABLE}=${option} ${MAKE} do-describe
+.endfor
+.endif
+.endif
+
+.if !target(do-describe)
+do-describe:
@${ECHO} -n "${PKGNAME}|${.CURDIR}|"; \
${ECHO} -n "${PREFIX}|"; \
if [ -f ${COMMENT} ]; then \
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