java.am

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Author : Ralf Wildenhues
Date : 2009-03-28 18:04:48
Hash : 9bfd7e89
Message : Sane (un)install for empty directory variables. This patch fixes all install and uninstall rules to behave sanely when $(wheredir) is the empty string, but $(where_HOW) is nonempty, for all kinds of values of `where' and `HOW'. * lib/am/data.am (install-%DIR%%PRIMARY%, uninstall-%DIR%%PRIMARY%): Do not touch the install tree if the corresponding directory variable $(%NDIR%dir) is empty. * lib/am/java.am (install-%DIR%JAVA, uninstall-%DIR%JAVA): Likewise. * lib/am/libs.am (install-%DIR%LIBRARIES, uninstall-%DIR%LIBRARIES): Likewise. * lib/am/lisp.am (install-%DIR%LISP, uninstall-%DIR%LISP): Likewise. * lib/am/ltlib.am (install-%DIR%LTLIBRARIES, uninstall-%DIR%LTLIBRARIES): Likewise. * lib/am/mans.am (install-man%SECTION%, uninstall-man%SECTION%): Likewise. * lib/am/progs.am (install-%DIR%PROGRAMS, uninstall-%DIR%PROGRAMS): Likewise. * lib/am/python.am (install-%DIR%PYTHON, uninstall-%DIR%PYTHON): Likewise. * lib/am/scripts.am (install-%DIR%SCRIPTS, uninstall-%DIR%SCRIPTS): Likewise. * lib/am/texinfos.am (install-dvi-am, install-html-am, install-pdf-am) (install-ps-am, uninstall-dvi-am, uninstall-html-am, uninstall-pdf-am) (uninstall-ps-am): Likewise. * tests/instdir2.test, tests/instdir-java.test, tests/instdir-lisp.test, tests/instdir-ltlib.test, tests/instdir-prog.test, tests/instdir-python.test, tests/instdir-texi.test: New tests. * tests/Makefile.am: Update. * NEWS: Update. Suggestion by Akim Demaille. Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>

lib/am/java.am

## automake - create Makefile.in from Makefile.am
## Copyright (C) 1998, 1999, 2001, 2003, 2004, 2006, 2008, 2009 Free Software
## Foundation, Inc.

## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 3, or (at your option)
## any later version.

## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
## GNU General Public License for more details.

## You should have received a copy of the GNU General Public License
## along with this program.  If not, see <http://www.gnu.org/licenses/>.


## ---------- ##
## Building.  ##
## ---------- ##

JAVAC = javac
CLASSPATH_ENV = CLASSPATH=$(JAVAROOT):$(srcdir)/$(JAVAROOT):$$CLASSPATH
JAVAROOT = $(top_builddir)

class%DIR%.stamp: $(%DIR%_JAVA)
	@list1='$?'; list2=; if test -n "$$list1"; then \
	  for p in $$list1; do \
	    if test -f $$p; then d=; else d="$(srcdir)/"; fi; \
	    list2="$$list2 $$d$$p"; \
	  done; \
	  echo '$(CLASSPATH_ENV) $(JAVAC) -d $(JAVAROOT) $(AM_JAVACFLAGS) $(JAVACFLAGS) '"$$list2"; \
	  $(CLASSPATH_ENV) $(JAVAC) -d $(JAVAROOT) $(AM_JAVACFLAGS) $(JAVACFLAGS) $$list2; \
	else :; fi
	echo timestamp > class%DIR%.stamp


## ------------ ##
## Installing.  ##
## ------------ ##

if %?INSTALL%
am__installdirs += "$(DESTDIR)$(%NDIR%dir)"
?EXEC?.PHONY install-exec-am: install-%DIR%JAVA
?!EXEC?.PHONY install-data-am: install-%DIR%JAVA
install-%DIR%JAVA: class%DIR%.stamp
	@$(NORMAL_INSTALL)
	test -z "$(%NDIR%dir)" || $(MKDIR_P) "$(DESTDIR)$(%NDIR%dir)"
## A single .java file can be compiled into multiple .class files.  So
## we just install all the .class files that got built into this
## directory.  This is not optimal, but will have to do for now.
	@test -n "$(%DIR%_JAVA)" && test -n "$(%NDIR%dir)" || exit 0; \
	set x *.class; shift; test "$$1" != "*.class" || exit 0; \
	echo " $(INSTALL_DATA)" "$$@" "'$(DESTDIR)$(%NDIR%dir)/$$p'"; \
	$(INSTALL_DATA) "$$@" "$(DESTDIR)$(%NDIR%dir)"
endif %?INSTALL%


## -------------- ##
## Uninstalling.  ##
## -------------- ##

if %?INSTALL%
.PHONY uninstall-am: uninstall-%DIR%JAVA
uninstall-%DIR%JAVA:
	@$(NORMAL_UNINSTALL)
	@test -n "$(%DIR%_JAVA)" && test -n "$(%NDIR%dir)" || exit 0; \
	set x *.class; shift; test "$$1" != "*.class" || exit 0; \
	echo " ( cd '$(DESTDIR)$(%NDIR%dir)' && rm -f" "$$@" ")"; \
	cd "$(DESTDIR)$(%NDIR%dir)" && rm -f "$$@"
endif %?INSTALL%


## ---------- ##
## Cleaning.  ##
## ---------- ##

.PHONY clean-am: clean-%DIR%JAVA
clean-%DIR%JAVA:
	-rm -f *.class class%DIR%.stamp


## -------------- ##
## Distributing.  ##
## -------------- ##

if %?DIST%
DIST_COMMON += %DISTVAR%
endif %?DIST%

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