mk/java-env.mk

   1 # $NetBSD: java-env.mk,v 1.10 2007/08/02 18:04:48 jlam Exp $
   2 #
   3 # This Makefile fragment handles Java wrappers and is meant to be included
   4 # by packages that provide a Java build-time and/or run-time environment.
   5 #
   6 # The following variables can be defined in package Makefiles to tune the
   7 # behavior of this file:
   8 #
   9 #       JAVA_CLASSPATH  Classpath that will be prepended on all invocations
  10 #                       to this implementation.  Optional.
  11 #
  12 #       JAVA_LD_LIBRARY_PATH
  13 #                       Value to prepend to LD_LIBRARY_PATH before running
  14 #                       the real command.  Optional; use *only* if necessary.
  15 #
  16 #       JAVA_HOME       Path to the directory holding the Java implementation.
  17 #                       Required.
  18 #
  19 #       JAVA_NAME       Base name of the Java implementation.  This will be
  20 #                       used as part of wrappers' names.  Required.
  21 #
  22 #       JAVA_UNLIMIT    List of resources to be unlimited at runtime.
  23 #                       Can include any of cmdsize, datasize and stacksize.
  24 #                       Optional.
  25 #
  26 #       JAVA_WRAPPERS   List of wrappers to be created under ${PREFIX}/bin,
  27 #                       pointing to binaries under ${JAVA_HOME}/bin.  The
  28 #                       names must match files in the later directory.
  29 #                       Required (if empty, the inclusion of this file is
  30 #                       useless).
  31 #
  32
  33 .if !defined(JAVA_ENV_MK)
  34 JAVA_ENV_MK=            # defined
  35
  36 JAVA_NAME?=             # undefined
  37 JAVA_HOME?=             # undefined
  38 JAVA_CLASSPATH?=        # empty
  39 JAVA_LD_LIBRARY_PATH?=  # empty
  40 JAVA_UNLIMIT?=          # empty
  41 JAVA_WRAPPERS?=         # empty
  42
  43 .include "../../mk/bsd.prefs.mk"
  44
  45 .if !empty(JAVA_WRAPPERS)
  46 INSTALLATION_DIRS+=     bin
  47
  48 ALTERNATIVES_SRC=       ${WRKDIR}/.ALTERNATIVES
  49 ${WRKDIR}/.ALTERNATIVES:
  50 .  for w in ${JAVA_WRAPPERS}
  51         @${ECHO} 'bin/${w} ${PREFIX}/bin/${JAVA_NAME}-${w}' \
  52                 >>${WRKDIR}/.ALTERNATIVES
  53 .  endfor
  54
  55 .  for w in ${JAVA_WRAPPERS}
  56
  57 JAVA_WRAPPER_BIN.${w}?= ${JAVA_HOME}/bin/${w}
  58
  59 post-build:             ${WRKDIR}/${w}
  60
  61 .PHONY:                 install-java-wrapper-${w}
  62 post-install:           install-java-wrapper-${w}
  63
  64 .    if !target(${WRKDIR}/${w})
  65 ${WRKDIR}/${w}:
  66         @${ECHO} 'Generating ${w} wrapper...'
  67         @${ECHO} '#! ${SH}' >${WRKDIR}/${w}
  68         @${ECHO} 'PATH=${JAVA_HOME}/bin:$${PATH}; export PATH' >>${WRKDIR}/${w}
  69         @${ECHO} 'JAVA_HOME=${JAVA_HOME}; export JAVA_HOME' >>${WRKDIR}/${w}
  70         @${ECHO} 'JVM_HOME=${JAVA_HOME}; export JVM_HOME' >>${WRKDIR}/${w}
  71 .      if !empty(JAVA_CLASSPATH)
  72         @${ECHO} 'CLASSPATH=${JAVA_CLASSPATH}:$${CLASSPATH}; export CLASSPATH' \
  73                 >>${WRKDIR}/${w}
  74 .      endif
  75 .      if !empty(JAVA_LD_LIBRARY_PATH)
  76         @${ECHO} 'LD_LIBRARY_PATH=${JAVA_LD_LIBRARY_PATH}$${LD_LIBRARY_PATH:+:}$${LD_LIBRARY_PATH}; export LD_LIBRARY_PATH' \
  77                 >>${WRKDIR}/${w}
  78 .      endif
  79 .      for f in ${JAVA_UNLIMIT}
  80         @${ECHO} '${ULIMIT_CMD_${f}}' >>${WRKDIR}/${w}
  81 .      endfor
  82 .      undef f
  83         @${ECHO} '${JAVA_WRAPPER_BIN.${w}} "$$@"' >>${WRKDIR}/${w}
  84 .    endif
  85
  86 install-java-wrapper-${w}:
  87         ${INSTALL_SCRIPT} ${WRKDIR}/${w} ${DESTDIR}${PREFIX}/bin/${JAVA_NAME}-${w}
  88
  89 .  endfor
  90 .  undef w
  91 .endif
  92
  93 # Handle the ${PREFIX}/java shared directory automatically.
  94 REQD_DIRS+=             ${PREFIX}/java
  95 PRINT_PLIST_AWK+=       /^@dirrm java$$/ { next; }
  96
  97 PLIST_SUBST+=           JAVA_HOME=${JAVA_HOME:Q}
  98 FILES_SUBST+=           JAVA_HOME=${JAVA_HOME:Q}
  99
 100 .endif  # JAVA_ENV_MK