[pkgsrc/trunk]: pkgsrc/mk Initial addition.

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

details:   https://anonhg.NetBSD.org/pkgsrc/rev/b594607e8e45
branches:  trunk
changeset: 475663:b594607e8e45
user:      jmmv <jmmv%pkgsrc.org@localhost>
date:      Sat May 22 21:13:17 2004 +0000

description:
Initial addition.

This file provides a framework to easily create wrappers to run Java
environments (either compilers or virtual machines) installed under
${PREFIX}/java/<implementation>.  These wrappers hide the complexity
of having to modify the path, unlimit resources or to set a correct
CLASSPATH for the program to run.

diffstat:

 mk/java-env.mk |  74 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 74 insertions(+), 0 deletions(-)

diffs (78 lines):

diff -r 99c360a8adc6 -r b594607e8e45 mk/java-env.mk
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/mk/java-env.mk    Sat May 22 21:13:17 2004 +0000
@@ -0,0 +1,74 @@
+# $NetBSD: java-env.mk,v 1.1 2004/05/22 21:13:17 jmmv Exp $
+#
+# This Makefile fragment handles Java wrappers and is meant to be included
+# by packages that provide a Java build-time and/or run-time environment.
+#
+# The following variables can be defined in package Makefiles to tune the
+# behavior of this file:
+#
+#      JAVA_CLASSPATH  Classpath that will be prepended on all invocations
+#                      to this implementation.  Optional.
+#
+#      JAVA_HOME       Path to the directory holding the Java implementation.
+#                      Required.
+#
+#      JAVA_NAME       Base name of the Java implementation.  This will be
+#                      used as part of wrappers' names.  Required.
+#
+#      JAVA_UNLIMIT    List of resources to be unlimited at runtime.
+#                      Can include any of cmdsize, datasize and stacksize.
+#                      Optional.
+#
+#      JAVA_WRAPPERS   List of wrappers to be created under ${PREFIX}/bin,
+#                      pointing to binaries under ${JAVA_HOME}/bin.  The
+#                      names must match files in the later directory.
+#                      Required (if empty, the inclusion of this file is
+#                      useless).
+#
+
+.if !defined(JAVA_ENV_MK)
+JAVA_ENV_MK=           # defined
+
+JAVA_NAME?=            # undefined
+JAVA_HOME?=            # undefined
+JAVA_CLASSPATH?=       # empty
+JAVA_UNLIMIT?=         # empty
+JAVA_WRAPPERS?=                # empty
+
+.for w in ${JAVA_WRAPPERS}
+
+post-build:            ${WRKDIR}/${w}
+
+.PHONY:                        install-java-wrapper-${w}
+post-install:          install-java-wrapper-${w}
+
+.  if !target(${WRKDIR}/${w})
+${WRKDIR}/${w}:
+       @${ECHO} 'Generating ${w} wrapper...'
+       @${ECHO} '#! ${SH}' >${WRKDIR}/${w}
+       @${ECHO} 'PATH=${JAVA_HOME}/bin:$${PATH}; export PATH' >>${WRKDIR}/${w}
+       @${ECHO} 'JAVA_HOME=${JAVA_HOME}; export JAVA_HOME' >>${WRKDIR}/${w}
+       @${ECHO} 'JVM_HOME=${JAVA_HOME}; export JVM_HOME' >>${WRKDIR}/${w}
+.    if !empty(JAVA_CLASSPATH)
+       @${ECHO} 'CLASSPATH=${JAVA_CLASSPATH}:$${CLASSPATH}; export CLASSPATH' \
+               >>${WRKDIR}/${w}
+.    endif
+.    for f in ${JAVA_UNLIMIT}
+       @${ECHO} '${ULIMIT_CMD_${f}}' >>${WRKDIR}/${w}
+.    endfor
+.    undef f
+       @${ECHO} '${JAVA_HOME}/bin/${w} "$$@"' >>${WRKDIR}/${w}
+.  endif
+
+install-java-wrapper-${w}:
+       ${INSTALL_SCRIPT} ${WRKDIR}/${w} ${PREFIX}/bin/${JAVA_NAME}-${w}
+
+.endfor
+.undef w
+
+# Handle the ${PREFIX}/java shared directory automatically.
+USE_PKGINSTALL=                YES
+MAKE_DIRS+=            ${PREFIX}/java
+PRINT_PLIST_AWK+=      /^@dirrm java$$/ { next; }
+
+.endif # JAVA_ENV_MK