/[classpath]/gjdoc/m4/ac_prog_javac.m4
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revision 1.2 by julian, Fri Feb 11 15:38:11 2005 UTC revision 1.3 by julian, Sat Feb 12 12:16:53 2005 UTC
# Line 12  test "x$JAVAC" = x && AC_MSG_ERROR([no a Line 12  test "x$JAVAC" = x && AC_MSG_ERROR([no a
12  AC_PROG_JAVAC_WORKS  AC_PROG_JAVAC_WORKS
13  (echo "$JAVAC" | grep -e " -C$" >/dev/null 2>/dev/null) && AC_MSG_WARN([  (echo "$JAVAC" | grep -e " -C$" >/dev/null 2>/dev/null) && AC_MSG_WARN([
14  The build seems to be using gcj for bytecode generation.  Some  The build seems to be using gcj for bytecode generation.  Some
15  versions of gcj are known to produce bad bytecode. You may want to set  versions of gcj are known to produce bad bytecode.  See here for a
16  the environment variable JAVAC to an alternate compiler, such as  list of bugs that may be relevant:
17  jikes, to make sure that you end up with valid bytecode.  
18    http://gcc.gnu.org/bugzilla/buglist.cgi?component=java&keywords=wrong-code&order=default
19    
20    At least bug 19921 is known to affect gjdoc (in Feb 2005).
21    
22    You may want to set the environment variable JAVAC to an alternate
23    compiler, such as jikes, to make sure that you end up with valid
24    bytecode.
25  ]);  ]);
26  AC_PROVIDE([$0])dnl  AC_PROVIDE([$0])dnl
27  ])  ])

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