ac_try_run_java.m4 (1319B)
1 dnl @synopsis AC_TRY_RUN_JAVA 2 dnl 3 dnl AC_TRY_RUN_JAVA attempt to compile and run user given source. 4 dnl 5 dnl *Warning*: its success or failure can depend on a proper setting of the 6 dnl CLASSPATH env. variable. 7 dnl 8 dnl Note: This is part of the set of autoconf M4 macros for Java programs. 9 dnl It is VERY IMPORTANT that you download the whole set, some 10 dnl macros depend on other. Unfortunately, the autoconf archive does not 11 dnl support the concept of set of macros, so I had to break it for 12 dnl submission. 13 dnl The general documentation, as well as the sample configure.in, is 14 dnl included in the AC_PROG_JAVA macro. 15 dnl 16 dnl @author Devin Weaver <ktohg@tritarget.com> 17 dnl @version $Id: ac_try_run_java.m4,v 1.1 1999/12/29 09:59:34 bortz Exp $ 18 dnl 19 AC_DEFUN([AC_TRY_RUN_JAVA],[ 20 AC_REQUIRE([AC_PROG_JAVAC])dnl 21 AC_REQUIRE([AC_PROG_JAVA])dnl 22 cat << \EOF > Test.java 23 /* [#]line __oline__ "configure" */ 24 ifelse([$1], , , [include $1;]) 25 public class Test { 26 [$2] 27 } 28 EOF 29 if AC_TRY_COMMAND($JAVAC $JAVACFLAGS Test.java) && test -s Test.class && ($JAVA $JAVAFLAGS Test; exit) 2>/dev/null 30 then 31 dnl Don't remove the temporary files here, so they can be examined. 32 ifelse([$3], , :, [$3]) 33 else 34 echo "configure: failed program was:" >&AC_FD_CC 35 cat Test.java >&AC_FD_CC 36 ifelse([$4], , , [ rm -fr Test* 37 $4 38 ])dnl 39 fi 40 rm -fr Test*])